CN100558314C - Dental diagnostic device - Google Patents

Abstract

Possessing on the diagnosis and treatment utensils such as mobile phone of dental treatment with instrument class etc., the light irradiation device that feature can be arranged finds the pathological changes portion of tooth is set, make the treatment of this pathological changes portion become easy.On near the position mobile phone head that therapeutic appliance can be installed, be provided with and emit the light source that feature can be arranged finds the light of pathological changes portion.From the light that this light source is emitted, shine the place ahead of therapeutic appliance.Perhaps, light source comprises a plurality of light-emitting components, on the periphery with the front end that is configured in the mobile phone head around the mode of therapeutic appliance, and the place ahead of irradiation treatment utensil.When being mapped to described illumination in the oral cavity, the treatment operator can be with observing with respect to the catoptrical filter function of its fluorescence, and can simultaneously treat one side and confirm pathological changes portion.

Description

Dental diagnostic device

Technical field

The present invention relates to dental diagnostic device, particularly relate on the dental diagnostic utensils such as mobile phone that possess the therapeutic kits such as instrument class that are used for the treatment of tooth, be provided with light irradiation device, be easy to carry out the dental diagnostic device of the treatment of this pathological changes portion; Wherein this light irradiation device comprises light source, can shine the light of feature can be arranged finding out the pathological changes portion of tooth.

Background technology

All the time, in dental diagnostic, dentist utilization is equipped with various mobile phones (or apparatus) such as the dental air turbine handpiece, dental micromachine mobile phone, dental odontexesis mobile phone, dental three ways syringe, odontoscope, vacuum cleaners, dental photopolymerization irradiator, laser handpiece, dental facing sweeper of the instrument class that the recovery etc. of cleaning, cutting bits and the saliva of the removing of the cutting, tartar and the tartar that are used to carry out tooth, therapentic part disposes.When carrying out intraoral diagnosis and treatment with such mobile phone, the shadowless lamp that is arranged in addition on the diagnosis and treatment bench etc. is lighted, in the illumination oral cavity, carry out diagnosis and treatment or treatment operation on this basis for the affected part.

But, because patient's operators' such as posture, therapentic part and dentist direction of operating difference exists intraoral illumination not enough, thereby be difficult to the situation of observation, all need to carry out the position adjustment operation of shadowless lamp whenever this moment, thereby the operability that causes treating reduces.

So, in recent years, developed on the body of dental mobile phone, light source and photoconductions such as built-in Halogen light penetrate the light that comes from light source at the mobile phone front end, thus the such mobile phones of therapentic part such as illumination tooth, and it is practical (for example, with reference to patent documentation 1).

Example as this mobile phone, the dental rugine that has cutter head at the leading section of mobile phone body is arranged, at this moment, because the shape and the length of cutter head are of all kinds, and the position of cutter head front end not necessarily, therefore at the leading section of mobile phone body the ejecting end of photoconduction is configured to ring-type so that light does not concentrate on the specific direction to penetrate diffusely to a certain degree.Thus, photoconduction becomes special shape, and it is very high that cost becomes.And then, being used for the intrinsic structure that photoconduction with this shape is accommodated in mobile phone and becoming complicated, manufacturing cost uprises.In addition, owing to keep near the mechanism of ejecting end of photoconduction, can hinder the fundamental vibration of dental rugine, therefore the problem that the vibration characteristics of goods makes a very bad impression is given in existence.

So, proposed not use photoconduction, and disposed one or more light-emitting components at the leading section of mobile phone body, directly penetrate the apparatus (for example, with reference to patent documentation 2) of the irradiates light relative with the treatment target position from light-emitting component.

As the light-emitting component that this mobile phone possessed, can use the light emitting diode (LED) of radiation white light, perhaps, the semiconductor element of lase is at the leading section of body, with a plurality of light-emitting components, be configured to ring-type in mode, perhaps, the set of a plurality of light-emitting components formed light-emitting device unit around the axle of instrument class, and then, these light-emitting components are installed freely with respect to the apparatus body loading and unloading.

Formation according to the mobile phone of this proposal, by using light-emitting component, do not use photoconduction to have no relations yet, there have not been problems such as weakening of the high and structure complicated of the cost that causes by photoconduction, light, in addition, do not need the cooling of light source, therefore just can obtain having the dental utensil of ideal performance with lower cost.

Above-mentioned dental mobile phone, for the ease of observing the treatment target position, irradiation comes from the light of light source and throws light on.Relative therewith, in order to judge the treatment target position, for example the portion that damages by worms of tooth, tartar, tartar etc. will carry out having to the irradiation of object position the operation (for example, with reference to patent documentation 3,4) of the light of certain wavelengths.

The disclosed apparatus of these patent documentations is that accuracy of detection and reliability are higher, understanding is damaged by worms, the understanding device of the state of the tooth of the infection of tartar, the tooth that caused by antibacterial etc.This is familiar with device, has the tooth that its sensing will be checked, and generation makes the light activated light source that excites radiating light of fluorescence radiation on this tooth, detection comes from the checkout gear of the fluorescence radiating light of this tooth, with the forward spectral filter that is arranged on this checkout gear, the wavelength set that excites radiating light of light source is between 600nm to 670nm.By being made as such formation, detect the situation that the intensity difference of fluorescence spectrum in the zone of the fluorescence spectrum in the zone of damaging by worms and healthy tooth is exaggerated, thereby understanding is damaged by worms on the tooth of this sensing.

On the other hand, in recent years, developed the illuminator of the situation that the operability of diagnosis and treatment that the various deficiencies of having improved by the oral cavity intraoral illumination cause or treatment reduces.The great majority of this illuminator are that the leading section at above-mentioned mobile phone is provided with light source, thereby when diagnosis and treatment or treatment, intraoral apparatus can throw light on.

For example, use in the mobile phone at the dentistry medical courses in general of dihedral formula, by with a plurality of light emitting diodes (LED), to dispose around the mode that is installed in the instrument on the instrument installation portion, in the vast scope of instrument periphery 360 degree, can throw light on brightly diagnosis and treatment or the treatment in affected part (for example, with reference to patent documentation 5).In this mobile phone, light the electric power of a plurality of LED, provide by the flexual lead or the elastic base plate distribution that are provided in the mobile phone body.But, in the technology of patent documentation 5, not to find out the wavelength of intraoral pathological changes portion from the irradiation light wavelength of LED irradiation, but be simple illumination, therefore can not find out pathological changes portion.

In addition, shine the light that to find out pathological changes portion as on mobile phone, having assembled, promptly, the apparatus of the light source of exciting light, known have laser diode and photoconduction are built in mobile phone inside such as dental dental rugine, and can detect and estimate by the dental mobile phone (for example, with reference to patent documentation 6) that injects to the fluorescence that intraoral light produces from the mobile phone front end with photodiode.By this mobile phone, one side detects and estimates and damages by worms, the infection of dental plaque, antibacterial, calculus, tartar etc., and one side can be carried out the processing for them simply.

But, under the situation of this mobile phone, though can simultaneously detect, estimate the state in intraoral affected part, one side is carried out diagnosis and treatment or treatment, but can only be for the bright spot part of having shone exciting light with laser diode, detect, estimate and whether damage by worms with photodiode, then can not be familiar with for the distribution of the part of damaging by worms.In addition, can not be installed in that the dentist has bought and the dental apparatus that is used for performing a surgical operation on use.

In addition, in mobile phone body, set photoconduction, light source though also developed, thus can be from the apparatus of the intraoral illumination light of mobile phone leading section irradiating illumination, and these all are the apparatuses of irradiating illumination light, are not to shine exciting light.In addition, in the mobile phone that above-mentioned patent documentation 2 is proposed, do not use photoconduction, but one or more light-emitting components are configured in the leading section of mobile phone body, directly penetrate irradiates light for diagnosis and treatment or treatment target position from light-emitting component.

As the light-emitting component that this mobile phone possessed, can use the LED of radiation white light, perhaps, the semiconductor Laser device of lase (LD), but also having developed bare chip with a plurality of formation LED concentrates in together and forms light-emitting element assembly, and can be with this light-emitting element assembly, the dental mobile phone of assembling as the intraoral illuminator of wanting the position of diagnosis and treatment or treatment of illumination (for example, with reference to patent documentation 7).On this luminescence component, possess electrode pin, by this electrode pin being connected in the socket of mobile phone front end, provide the driving electric power of LED from the power line that is connected the mobile phone rear end.

But, for patent documentation 2,7,, also all be illumination light from the light of these light source irradiation, not the exciting light of finding out pathological changes portion, and, can not be installed on the dental apparatus that the dentist bought and use.In addition, recently, it is big that the output of LED, semiconductor laser begins to become, and can with the naked eye carry out the observation of pathological changes portion.

Patent documentation 1: the spy opens flat 7-275261 communique

Patent documentation 2: the spy opens the 2000-316874 communique

Patent documentation 3: the spy opens flat 5-337142 communique

Patent documentation 4: the spy opens flat 9-189659 communique

Patent documentation 5: the spy opens the 2001-112779 communique

Patent documentation 6: the spy opens the 2001-299699 communique

Patent documentation 7: the spy opens the 2002-306512 communique

But, in the above-mentioned dental mobile phone of proposing, widely used LED equipment is diverted to dental simply.So, when being used in the oral cavity, carrying out diagnosis and treatment, need enough light quantities as the dental mobile phone, therefore, must use the bigger LED equipment of big output, perhaps, increase the number of LED equipment.At this moment, the dental mobile phone maximizes, so impracticable.

Usually, the detection of with the naked eye damaging by worms, but then, with the understanding device of the state of above-mentioned tooth, to the object position, irradiation makes the light activated radiating light that excites of fluorescence radiation, this position is the detection of damaging by worms thereby for example carry out.Therefore, when treatment is damaged by worms, at first, use detector, to throw light on and observe intraoral tooth, when finding the tooth that seems to damage by worms, just to confirm with above-mentioned understanding device whether this tooth is that the tooth of damaging by worms is arranged with detecting.Then, can confirm that this tooth is under the situation of damaging by worms, for example, prepare to have installed the mobile phone of cutting tool, treat this tooth.

Like this, for example, multi-purpose mobile phone is used in the treatment of damaging by worms, the position that the one side affirmation is damaged by worms, and one side is carried out, and the treatment operation becomes miscellaneous.Therefore, in the treatment operation, be difficult to correctly grasp the position of damaging by worms, and, be difficult to determine the treatment degree.Particularly, there is very difficult each shortcoming of confirming whether fully to have removed the cutting of the portion that damages by worms.In addition, in above-mentioned conventional art, when combination is treated with therapeutic appliance, do not find out the technological thought of the image of pathological changes portion.

In addition, usually, for example, when treatment that the dentist damages by worms, with shadowless lamp or have in the mobile phone illumination oral cavity of illumination functions the detection of damaging by worms then with dentist's naked eyes.This detection of with the naked eye carrying out of damaging by worms etc., the situation that can detect damages by worms develops and significantly change, the not development of damaging by worms, and with the naked eye be difficult to situation about detecting, just do not known.Using irradiation to make the exciting light of fluorescence excitation so that can find the object position, that is, when the excitation light irradiation of pathological changes portion was used mobile phone, by the affirmation of fluorescence, carrying out this position was the detection of damaging by worms.So, can specific this tooth be the situation of the tooth of damaging by worms.But fluorescence is more weak light, and under the situation of only seeing fluorescence, normal structure is the darker picture that can only see profile.

Like this, for example, multi-purpose mobile phone is used in the treatment of damaging by worms, the position that the one side affirmation is damaged by worms, and one side is carried out, and the treatment operation becomes miscellaneous.Therefore, in diagnosis and treatment or treatment operation, be difficult to correctly grasp the position of damaging by worms, and, the very difficult degree of determining treatment.Particularly, for whether having removed the portion of damaging by worms fully, each cutting all is difficult to confirm.

So, if by on various existing mobile phones, the instrument of diagnosis and treatment or treatment usefulness etc. just is not installed, and the radiation source of irradiation exciting light etc. is installed in loading and unloading freely, multi-purpose mobile phone all can be used as the mobile phone that can detect pathological changes portions such as damaging by worms, just very desirable.And then, can the intraoral illumination light of irradiating illumination if possess, function with this two side of exciting light that can find out pathological changes portions such as damaging by worms, pathological changes portion such as just do not damage by worms; the normal biological tissue of pathological changes portion periphery; yet can discern brightly, so the convenience of mobile phone improves, and can be reliably and carry out diagnosis and treatment or treatment effectively.

With above-mentioned patent documentation 2 and 5 disclosed dental mobile phones, can throw light on is installed in the periphery of the instrument on the instrument installation portion, and for example, even if in the cutting operation of the tooth that is undertaken by instrument, this tooth brightly also can throw light on.But, though this tooth that can throw light in cutting operation be difficult to determine with the naked eye to be difficult to the degree of damaging by worms of this tooth of judging, particularly, slight damage by worms etc.In addition, the detection of tartar and tartar also is not easy.

In addition, in above-mentioned patent documentation 6 disclosed dental mobile phones, laser diode or photodiode and photoconduction are built in mobile phone inside, can simultaneously detect the fluorescence that produces by the light that penetrates from the mobile phone front end, that is, can simultaneously detect the intensity of fluorescence of the point that has shone exciting light, one side is measured several points, thereby grasp pathological changes portion and be diffused into what degree, begin therefrom then to treat.But for the position that fluorescence produces, the diffusion that has what degree distributes, and can not carry out the observation that a glance just can be grasped.And then, simultaneously, can not carry out intraoral illumination.

And then, in above-mentioned patent documentation 7 disclosed dental mobile phones, in the apparatus of the style that the instrument class is installed, light-emitting element assembly is built in the mobile phone body, and, the light that can radiate is only limited to white and blueness, is not the light source that radiates the certain wavelengths of damage by worms position and the tartar that can find out tooth.

Like this, in the mobile phone of exploitation in the past, the function of intraoral diagnosis and treatment or treatment, the intraoral illumination functions function of finding out with intraoral pathological changes portion is assembled on the different mobile phones, and does not possess the mobile phone of these functions simultaneously.Thereby the people of medical operating when each diagnosis and treatment or treatment, must get all the mobile phone with various functions ready, and is pretty troublesome.In addition,, must develop the problem that exists the price of mobile phone to uprise again in order to be formed in the mobile phone that has these functions on the mobile phone.

Summary of the invention

The present invention, in order to solve the above problems, in dental diagnostic device, have: have the apparatus of the leading section that possesses the diagnosis and treatment utensil that the intraoral pathological changes of diagnosis and treatment portion maybe can be installed and have near the light irradiation device of the light source that is configured in described leading section or described leading section; Find the exciting light of the light of described pathological changes portion to the irradiation of described pathological changes portion from described light source with can inspiring feature.

The described light wavelength that excites can be selected from any one of red area, infrared spectral range or the near infrared range of the blue region of the nearultraviolet rays zone of 405 ± 50nm, 470 ± 30nm, 700 ± 100nm.

Described light irradiation device, comprise light source of emitting described exciting light and the light source of in described oral cavity, emitting illumination light, can emit described exciting light and described illumination light simultaneously, perhaps, described light irradiation device can be emitted described exciting light and described illumination light selectively or be emitted described exciting light simultaneously and described illumination light.And then, emit white light as described illumination light.

In described light source, comprise the light-emitting component that constitutes by LED or semiconductor laser, and then, in described light source, comprise the light-emitting component of emitting white light.

Described light irradiation device, comprise light source of emitting described exciting light and the light source of in the oral cavity, emitting illumination light, and can emit described exciting light and described illumination light simultaneously, and then, described light irradiation device can carry out variable adjustment to the light quantity of emitting of described light source.

Described light irradiation device comprises the different a plurality of light sources in light wavelength zone of emitting, and shines the light of a wavelength region may thereby can switch these a plurality of light sources, perhaps can carry out variable adjustment to the light quantity of emitting of at least one light source.

Described light irradiation device, comprise exciting light sources of emitting exciting light and the white light light source of emitting white light, thereby can switch any one that this exciting light sources and white light light source shine described exciting light and described white light, perhaps can carry out variable adjustment the light quantity of emitting of at least one side's light source.

Described light irradiation device comprises and the different a plurality of light sources of wavelength region may of the exciting light of emitting shines the exciting light of a wavelength region may thereby can switch these a plurality of light sources, perhaps can carry out variable adjustment to the light quantity of emitting of the exciting light of at least one light source.

Described light irradiation device, the exciting light sources and the white light light source of emitting white light that comprise the exciting light that the emit wavelength zone is different, can switch described a plurality of exciting light sources and thereby described white light light source shines described exciting light and described white light, perhaps can carry out variable adjustment the light quantity of emitting of at least one light source of described a plurality of exciting light sources and described white light light source.

Described light source, any one the light-emitting component that comprises Halogen light, xenon lamp, sodium lamp, metal halide lamp, finsen lamp or black light lamp, and then, described light irradiation device, has the optical light filter of from the light of emitting, selecting the light of provision wavelengths by described light source, the light of described provision wavelengths more brings selection by the different described light filter of characteristic.

Described light irradiation device comprises the different a plurality of light sources of light wavelength of emitting, and switches these a plurality of light sources in turn and the described light of different wave length is shone in emitting of selective light in turn in the time ratio.

Described irradiation portion, be installed on the described diagnosis and treatment utensil or the installation portion of this diagnosis and treatment utensil near, described exciting light, from around the peripheral position of described diagnosis and treatment utensil to the irradiation of described pathological changes portion.

Described light source is located on the branch body component that forms with described leading section split ground, and described minute body component can load and unload freely and cooperate with described leading section, and has when cooperating with this leading section the link to described light source power supply.

Possess irradiation treatment with the described diagnosis and treatment utensil of laser at described leading section, the light source of described light irradiation device is configured on the described leading section, and then described light irradiation device, shines described exciting light and described treatment laser in the time ratio to described pathological changes portion.

Described irradiation portion possesses the adapter with the installing component that can load and unload the leading section that is installed in described apparatus freely, and described light source comprises a plurality of light-emitting components, and described a plurality of light-emitting components are configured in the end face portion of described adapter side by side.

Described adapter has the annular shape that can load and unload on the leading section that is entrenched in described apparatus freely, possesses the operating portion that drives the described light source of operation, and then possesses the power supply that drives described light source, and this power supply is one-shot battery or secondary cell.

Drive the power supply of described light source, be provided with discretely, and then this power supply is loaded and unloaded on the body that is installed in described apparatus freely with described adapter.

Drive the operating portion of the described light source of operation, loading and unloading are installed on the body of described apparatus freely, and described installing component flexibly remains on described adapter the leading section of described apparatus.

Described adapter possesses the direction of principal axis quadrature with the body of described apparatus, and has along the planar filter of the circumferential expansion of this body.

Under the illuminator that described boil on the nape opposite the mouth intracavity is thrown light on was located at situation on the described apparatus, described adapter was installed in blocking and comes from the position of illumination light of this illuminator.

Described apparatus is can be to described oral cavity internal-radiation therapy with laser with aim at this treatment laser handpiece with the guide lights of the irradiation position of laser, and described exciting light is comprised in the described guide lights.

Described irradiation portion has near the described light-emitting component the installation portion that is configured in described diagnosis and treatment utensil, this light-emitting component, and with the form configuration around described diagnosis and treatment utensil, and then described light-emitting component is incorporated near the installation portion of described diagnosis and treatment utensil.

Described light irradiation device has a plurality of light sources of the different light of emit wavelength, on described apparatus, is provided with to switch to select described a plurality of light sources, perhaps, can be to the operating portion that light quantity is carried out variable adjustment of emitting of at least one light source.

The effect of invention

Invention according to above formation, because near the diagnosis and treatment utensil of dental diagnostic device, possesses the light irradiation device that comprises following light source, described light source is the light source that can feature is arranged find the light of pathological changes portion to the radiation of object position, therefore treat the operator, when carrying out diagnosis and treatment with this dental diagnostic device, detect visual by the optical excitation of radiation and fluorescence that produces or catoptrical light filter etc. by having used, can observe intraoral pathological changes portion more than you knowly, the position of for example damaging by worms, softening ivory portion, tartar, tartar, biomembrane, damaged, crack etc., even if in operation of diagnosis and treatment, also can confirm diagnosis and treatment range, the diagnosis and treatment degree.

In addition,, can use multiple affected part to find out function in time ratio or manual switchover by illumination light sources such as the light-emitting component of a plurality of wavelength, white light source are combined, perhaps as illumination with and use.Therefore, need not change mobile phone, diagnosis and treatment utensil according to kind, the therapeutic purposes in affected part, operating efficiency improves.

And then, owing to can near the diagnosis and treatment utensil of dental diagnostic device, use the light irradiation device at lighting object position in the lump, thus the operation of diagnosis and treatment person, just can simultaneously switch illuminator and diagnosing and treating apparatus, one side continues operation of diagnosis and treatment, and operating efficiency improves.

As previously discussed, according to the present invention, in the time of on oral cavity of the present invention interior lighting device being installed in existing mobile phone with illumination functions, except intraoral illumination functions, can also have the function that can find intraoral pathological changes portion simply, in addition, oral cavity of the present invention interior lighting device is being installed in when not having on the dental of the illumination functions mobile phone, can be altered at an easy rate and have this mobile phone that can find the function of intraoral pathological changes portion, and then, if added common illumination functions, then by being attached to the shadowless lamp on the diagnosis and treatment bench, be not intraoral pathological changes portion, also be easy to see the bio-tissue of pathological changes portion periphery, treatment becomes very convenient.

In addition, as above-mentioned, by with oral cavity of the present invention interior lighting device, be installed on the various dental mobile phones of function of the exciting light that does not have radiation to find out pathological changes portion, and the irradiation exciting light, can simultaneously observe excited fluorescent by intraoral pathological changes portion, one side is carried out diagnosis and treatment or treatment according to the distribution situation of pathological changes portion, therefore can be used as planar image information and be familiar with pathological changes portion clearly is the such situation in position that will treat, and can only treat the affected part selectively.

In addition, owing to possess the intraoral illumination light of irradiating illumination simultaneously, function with this two side of exciting light that can find out pathological changes portions such as damaging by worms, therefore pathological changes portion such as just do not damage by worms, can also discern the normal bio-tissue of pathological changes portion periphery simultaneously brightly, therefore the convenience of mobile phone improves, can be reliably and carry out diagnosis and treatment or treatment effectively.

Oral cavity of the present invention interior lighting device, light as the wavelength of the wavelength of finding out described pathological changes portion and/or this pathological changes portion of throwing light on, can shine among white light, monochromatic light, infrared light and the ultraviolet light any one or its above light, therefore can and use with exciting light, the illumination light of the corresponding the best of various pathological changes portions.In addition, owing to can adjust described light intensity, therefore exciting light, illumination light can be adjusted to the light quantity of easy identification pathological changes portion from described light source radiation.

According to the present invention, because described light source, be that the light-emitting component by light emitting diode or semiconductor laser constitutes, therefore realize the miniaturization of goods easily, and can find market sale product, so can make the cheap goods of cost.And then, because described light source comprises any one lamp of Halogen light, xenon lamp, sodium lamp, metal halide lamp or finsen lamp, so has from the wavelength of the wide cut degree of described lamp radiation, use so can be used as illumination light.In addition, owing to possess optical light filter, can be from light by the wide cut wavelength of this lamp radiation, the specific wavelength of pathological changes portion is found out in selective emission, therefore can produce the exciting light of various wavelength.In addition,, the light of lamp source can be used as illumination light, can also use as exciting light if such optical light filter is installed in loading and unloading freely.

In addition, owing to find the wavelength of described pathological changes portion, therefore be the nearultraviolet rays zone of 405 ± 50nm, the blue region of 470 ± 30nm, red area, infrared spectral range or the near infrared range of 700 ± 100nm, can discern tartar, damage by worms, the having or not of implant, tiny be full of cracks etc.Owing to from the light of described light source radiation, comprise the light of the hardened wavelength that is suitable for photopolymerization resin,, can fill the treatment of photopolymerization resin at once therefore for the position of damaging by worms, chapping.

According to the present invention,, can radiate the light of a plurality of wavelength owing to described light source, and can switch the light wavelength of irradiation from described light source radiation, therefore, for example, can use known light emitting diode, semiconductor laser that can wavelength switching, so can select to use a plurality of exciting lights.

Because on the interior lighting device of oral cavity of the present invention, possesses the light-emitting component that can radiate a plurality of wavelength, and can switch the driving of these light-emitting components, can carry out wavelength selects, therefore, for example can be on existing mobile phone the function that finds of fill light and pathological changes portion, and can switch and have a plurality of wavelength that pathological changes portion finds out function.Thus, in the treatment of damaging by worms of tooth,, till the fluorescence that sends from the position of damaging by worms disappears, get final product, so can obtain the benchmark of removing for the affected part as long as when performance illumination functions and pathological changes portion find this two side of function, remove the position of damaging by worms.In addition, by not selecting to use the optimal light wavelength that excites to damaging by worms with different lesion portion such as tartar, identity improves.

In addition, according to the present invention, comprise at described light source under the situation of above-mentioned lamp, because can be by the replacing of optical light filter, from the light that radiates by this lamp, select the light of different wavelength, therefore by the replacing of optical light filter, can make illumination functions and pathological changes portion find function and deposit, and can make it produce optimal pathological changes portion for different pathological changes portions to find function.

According to the present invention, because described light source comprises a plurality of light-emitting components, and described a plurality of light-emitting component is configured in the end of described adapter side by side, therefore can radiate expeditiously.Because this adapter has the annular shape that can load and unload the leading section that is entrenched in dental apparatus freely, therefore can therefore can be used in dental apparatus from any one angle radiation with not producing shadow.In addition, because the included a plurality of light-emitting components of described light source are configured to ring-type on the end of described adapter, therefore can produce shadow ground and use dental apparatus.

In addition, according to the present invention,, therefore, just can carry out the operations such as switch of light source as long as operation is located at the switch on the adapter etc. owing on described adapter, be provided with the operating portion that drives the described light source of operation.And then, because described power supply is located on the described adapter, if, can realize miniaturization as device integral body therefore as small-sized batteries such as power supply use button cells.Owing on this power supply, use one-shot battery or secondary cell, therefore can load and unload simply to change and use.

According to the present invention,, therefore can be not do not cause obstacle to the operation of apparatus because described light source by the power drives that is provided with discretely with described adapter, therefore can separate from light source by big and heavy power supply.

As previously discussed, in the interior lighting device of oral cavity of the present invention, since with on-chip power in adapter, perhaps be connected on the adapter, even if therefore do not possess power supply on the existing apparatus, also can light and drive the light-emitting component that is possessed on the adapter, can reach illumination functions or pathological changes portion finds function.On the other hand, even if provide under the situation of formation of electric power becoming, also there is no need to possess the syndeton that electric power is provided to the oral cavity interior lighting device especially, the problem that does not have cost to increase to existing apparatus.

According to the present invention, because described power supply loading and unloading are installed on the body of dental apparatus freely, therefore compare with situation about not being arranged on the body, can not rock, and carry out the replacing of power supply easily.And then owing to will drive the operating portion of the described power supply of operation, loading and unloading are installed on the body of dental apparatus freely, so operability improves.

In addition, according to the present invention, because described installing component flexibly remains on described adapter on the body of dental apparatus, therefore loading and unloading become easy.In addition, because in the interior lighting device of oral cavity of the present invention, the installing component that is used to be installed on the various mobile phones is not a dedicated shape, and can flexibly keep with coil etc., therefore can be used for the cutting mobile phone, for example, the leading section of various mobile phones such as air turbine handpiece, micromachine mobile phone, dental rugine mobile phone can constitute cheap cell phone system.

According to the present invention and since by light guide member will from away from the photoconduction of light source radiation cause described adapter, therefore can choose the distance of the exit end of light source and light guide member, can improve the operability of apparatus, and can be made as the formation of guaranteeing the visual field easily.

According to the present invention, because described adapter possesses the filter that has with the direction of principal axis plane orthogonal of dental apparatus body, therefore implement the people of operation, seen through the fluorescence of this filter by observation, can be easy to carry out the identification of pathological changes portion.Like this, owing to can on the interior lighting device of oral cavity of the present invention, make up and only exciting light be removed, the filter that fluorescence is passed through, therefore use glasses or protective eye lens also passable need not resembling in the past with these filter functions, particularly, selecting to use under the situation of a plurality of wavelength, need only with this wavelength and prepare cheap filter with matching.

In addition, according to the present invention, possess at dental apparatus under the situation of illuminator of the described pathological changes of illumination portion,, be installed on the position of illumination light that blocking comes from this illuminator described adapter, promptly, in the existing mobile phone that has an illumination light irradiation function, be installed in the irradiation end of irradiation irradiates light, therefore, implement the people of operation, can under the state of the irradiating angle that does not change existing illumination light substantially, position, use.

According to the present invention, because dental apparatus, be any one of dental air turbine handpiece, dental micromachine mobile phone, dental dental rugine mobile phone, dental three ways syringe, odontoscope, vacuum cleaners, dental photopolymerization irradiator, laser handpiece, dental facing sweeper, therefore in any one apparatus, can find pathological changes portion simply.

For example, owing to, for example, adopted near the light of the wavelength of 400nm, therefore can excite characteristic fluorescence effectively from the position of damaging by worms, tartar, tartar as the exciting light that shines.As being lighting use purpose, dental air turbine handpiece, dental micromachine mobile phone, dental dental rugine mobile phone, laser handpiece, dental facing sweeper etc., the most suitable to remove these affected parts.Near this 400nm wavelength is by LED, comprise that the semiconductor laser etc. of LD can obtain simply.Particularly, wavelength is the light of 405nm, and the semiconductor element of being used by DVD can obtain.In addition, under the situation of laser handpiece, exciting light, illumination light can be used as the guiding bundle.

And then, for example, if adopt the oral cavity interior lighting device of the shape of air turbine handpiece special use, the special use of dental rugine mobile phone, as long as the adapter light source used of mobile phone separately is installed when each the use, therefore with get all the each situation that all has the mobile phone of illumination ready and compare, the way of preparing not have the mobile phone of illumination functions and an oral cavity of the present invention interior lighting device is more cheap.

Oral cavity of the present invention interior lighting device, and then, can carry on dental three ways syringe, vacuum cleaners, therefore when the dentist uses the mechanotherapy tooth with cutting, can not make and cut the affected part of expressing tooth with worsening with the operability of apparatus.This be because, usually, dental three ways syringe, vacuum cleaners are the apparatuses that the medical orderly uses, and the dental three ways syringe is the apparatus that blows water, air to therapentic part, vacuum cleaners is to suck to come from the water of therapentic part, the apparatus that cutting part grades, all towards the direction of therapentic part.If on these apparatuses, excitation source is installed, just need not be specially the employed cutting of dentist with apparatus on equipment excite and use light source, and can not make its operability deterioration.

Description of drawings

Figure 1A and 1B are that explanation is applicable to the figure that the summary of the embodiment 1 on the air turbine handpiece constitutes with the present invention.

Fig. 2 is the figure of concrete example 1 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Fig. 3 is the figure of concrete example 2 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Fig. 4 A and 4B are the figure of concrete example 3 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Fig. 5 is the figure of concrete example 4 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Fig. 6 A and 6B are the figure of concrete example 5 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Fig. 7 is the axonometric chart of details of light source portion of the light irradiation device of explanation concrete example 5.

Fig. 8 A and 8B are the figure of concrete example 6 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Fig. 9 A and 9B are the figure of concrete example 7 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Figure 10 is the figure of concrete example 8 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 1.

Figure 11 is the figure of details of light source portion of the light irradiation device of explanation concrete example 8.

Figure 12 is the figure of concrete example 9 of installation of the light irradiation device of explanation embodiment 1.

Figure 13 is the figure of concrete example 10 of the installation of explanation light irradiation device embodiment 2, the mobile phone leading section that the present invention is applicable to the micromachine mobile phone.

Figure 14 is the figure of concrete example 11 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 2.

Figure 15 is the figure of details of light source portion of the light irradiation device of explanation concrete example 11.

Figure 16 A and 16B are the concrete example 12 of installation of light irradiation device of mobile phone leading section of explanation embodiment 1 and the figure of its variation.

Figure 17 A and 17B are that explanation is applicable to the present invention in the figure that the summary of the embodiment 3 of odontexesis mobile phone constitutes.

Figure 18 A and 18B are the figure of concrete example 13 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 3.

Figure 19 is the figure of concrete example 14 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 3.

Figure 20 A and 20B are the figure of concrete example 15 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 3.

Figure 21 is the figure of concrete example 16 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 3.

Figure 22 is the figure of concrete example 17 that explanation is applicable to the present invention installation embodiment 4, light irradiation device of three ways syringe.

Figure 23 is the figure of concrete example 18 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 4.

Figure 24 is the figure of concrete example 19 that explanation is applicable to the present invention installation embodiment 5, light irradiation device of light probe.

Figure 25 is the figure of concrete example 20 of installation of light irradiation device of the mobile phone leading section of explanation embodiment 5.

Figure 26 is the figure of formation that explanation is applicable to the present invention installation embodiment 6, light irradiation device of odontoscope.

Figure 27 A and 27B are the figure of formation that explanation is applicable to the present invention installation embodiment 7, light irradiation device of dental photopolymerization device.

Figure 28 A and 28B are the figure of concrete example 21 that explanation is applicable to the present invention installation embodiment 8, light irradiation device of dentistry laser treatmontor.

Figure 29 illustrates with being suitable for the figure that laser handpiece of the present invention carries out the situation of diagnosis and treatment.

Figure 30 is the figure of concrete example 22 that explanation is applicable to the present invention installation embodiment 8, light irradiation device of laser handpiece.

Figure 31 is the figure of concrete example 23 that explanation is applicable to the present invention installation embodiment 8, light irradiation device of laser handpiece.

Figure 32 A to 32C is the figure of concrete example 24 that explanation is applicable to the present invention installation embodiment 8, light irradiation device of laser handpiece.

Figure 33 A and 33B are the embodiment 9 for the one-piece type oral cavity interior lighting device of power supply of the present invention, and the figure of the concrete example 25 when being installed on the mobile phone body is described.

Figure 34 A and 34B are the figure that the concrete example 26 when oral cavity interior lighting device with embodiment 9 is installed on the hand machine head is showed in explanation.

Figure 35 A to 35C is the figure of variation of the oral cavity interior lighting device of explanation concrete example 26.

Figure 36 is the figure of inside configuration example of the ring-type adapter of explanation oral cavity interior lighting device.

Figure 37 is the figure that the concrete example 27 of the oral cavity interior lighting device that is installed in the embodiment 9 on other mobile phone is described.

Figure 38 is the figure that explanation is installed in the oral cavity interior lighting device of concrete example 27 state on the hand machine head.

Figure 39 A and 39B are the embodiment 10 for the oral cavity interior lighting device of power supply divergence type of the present invention, and the figure of the concrete example 28 of showing the situation on the mobile phone body that is installed in is described.

Figure 40 A and 40B are the figure that the explanation displaying is installed in the switching manipulation portion of the oral cavity interior lighting device of embodiment 10 concrete example 29 of the situation on the mobile phone body.

Figure 41 is that explanation shows that oral cavity interior lighting device with concrete example 29 is installed in the figure of the concrete example 30 of the situation on other the dental apparatus.

Figure 42 A and 42B are that explanation is illustrated in the switching manipulation portion of oral cavity interior lighting device of concrete example 29 figure with the concrete example 31 of the incorporate situation of power supply unit.

Figure 43 A and 43B are that explanation shows that oral cavity interior lighting device with concrete example 26 is deformed into the figure of concrete example 32 of the situation of power supply divergence type.

Figure 44 A and 44B are that explanation shows that the oral cavity interior lighting device will have the ring-type adapter is applicable to the figure of concrete example 33 of the situation of concrete example 29.

Figure 45 A and 45B are other the figure of inside configuration example of the ring-type adapter of explanation oral cavity interior lighting device.

Figure 46 is that explanation shows that oral cavity interior lighting device with concrete example 27 is deformed into the figure of concrete example 34 of the situation of power supply divergence type.

Figure 47 is the figure that explanation is installed in the oral cavity interior lighting device of concrete example 34 state on the dental apparatus.

Figure 48 is the embodiment 11 for the oral cavity interior lighting device of light-conducting type of the present invention, and the figure of the concrete example 35 that is installed in the situation on the mobile phone body is described.

Figure 49 is the figure that explanation is installed in the oral cavity interior lighting device of the light-conducting type of concrete example 35 concrete example 36 of the situation on the laser handpiece body.

Figure 50 is the figure that is installed in the concrete example 37 of the situation on the laser handpiece body after the oral cavity interior lighting device distortion of explanation with the light-conducting type of concrete example 35.

Figure 51 is the embodiment 12 that possesses the eye protection parts for of the present invention on the interior lighting device of oral cavity, and the figure of the concrete example 38 of the situation that is applicable to that power supply is one-piece type is described.

Figure 52 is the figure of the concrete example 39 of the situation that 12 explanations are applicable to the power supply divergence type to embodiment.

Figure 53 is for embodiment 12, illustrates to be applicable to the power supply divergence type, and possesses the figure of concrete example 40 of the situation of switching manipulation portion.

Figure 54 is the figure that the drive circuit of a plurality of light-emitting components of control is lighted in explanation.

Figure 55 is the timetable that the control of the switch when according to time scale light-emitting component being lighted describes.

Figure 56 is the figure that shows the equilibrated electric circuit example of light quantity that can regulate exciting light and illumination light.

Figure 57 is the light quantity balance of showing exciting light and illumination light, initial setting when switching to factory's shipment and the figure of the electric circuit of adjusting arbitrarily that is undertaken by user.

Figure 58 is the figure that shows equilibrated other electric circuit example of light quantity that can regulate exciting light and illumination light.

Figure 59 is explanation for the chart of the example irradiation of exciting light, healthy enamel and the adamantine fluorescence radiation state of damaging by worms.

Figure 60 is explanation for other the chart of the example irradiation of exciting light, healthy enamel and the adamantine fluorescence radiation state of damaging by worms.

Figure 61 is the figure of the pathological changes portion of the intraoral tooth of explanation.

Figure 62 is the figure that the summary of the dental care device that possesses mobile phone is described.

The specific embodiment

Before the example of explanation dental diagnostic device of the present invention,, the principle that feature can be arranged finds intraoral pathological changes portion is described with reference to Figure 59 to 61.

At first, in Figure 59, showed the chart of explanation with respect to enamel irradiation, healthy of exciting light and the adamantine fluorescence radiation state of damaging by worms.Showed when tooth has been shone the exciting light with certain wavelengths, be subjected to the situation of the fluorescence echo that the state of tooth influences.In the figure, described healthy enamel and by under the enamel situation of the tooth of being damaged by worms, use the intensity of radiation I that represents with respect to relative value by the lonizing radiation of tooth reflection with the wavelength of nm unit representation.The incident lonizing radiation, that is, exciting light has the wavelength of 406nm.

As interpretable from the chart of Figure 59, illustrated each bar curve differs from one another.Particularly, the curve of the intensity of radiation relative with the enamel of the tooth of being damaged by worms demonstrates 3 bigger peak intensities at the position of 636nm, 673nm and 700nm.If the difference of the adamantine fluorescence movement of the tooth that utilizes the enamel of this healthy tooth and damaged by worms, the reflected light of 636nm, 673nm and 700nm is showy, promptly, because these red fluorescence are showy, therefore by observing these red parts, that just can damage by worms has or not diagnosis with roughly the development degree of damaging by worms.

In addition, in Figure 60, showed that explanation is for other the chart of the example irradiation of exciting light, healthy enamel and the adamantine fluorescence radiation state of damaging by worms.Showed when tooth irradiation is had the exciting light of specific wavelength, be subjected to the situation of the fluorescence echo that the state of tooth influences.In Figure 60, described healthy tooth enamel and by under the enamel situation of the tooth of being damaged by worms, use the intensity of radiation of representing with respect to relative value by the lonizing radiation of tooth reflection with the wavelength of nm unit representation.At this moment Zhao She incident lonizing radiation, that is, exciting light has the wavelength of 488nm.

As judging from other the chart of fluorescence radiation state shown in Figure 60, though illustrated each bar curve differ from one another, its difference, different with the chart of the fluorescence radiation state shown in Figure 59.The healthy enamel and the adamantine intensity of radiation curve separately of damaging by worms are though all become peak value, the height difference of its peak value near exciting light wavelength.Thus, as long as utilize the enamel of this healthy tooth and by the difference of the adamantine fluorescence reflex strength of the tooth of being damaged by worms, that just can damage by worms has or not and the diagnosis of the development degree that this is damaged by worms.

As described above like that, as long as utilize different with respect to the difference of the fluorescence movement that shines the lonizing radiation on healthy enamel and the dental caries enamel and reflex strength, just can to carry out this tooth be health or damaged by worms such judgement.

So, in Figure 61, showed actually with the pathological changes portion of above-mentioned excitation light irradiation at tooth, for example, damaged by worms or the situation when being attached with on the tooth of tartar or tartar.In the drawings,, showed intraoral denture, and showed the denture that constitutes by tooth T 1 to T4 typically as illustration.In Figure 61, illustration on tooth T 2 and T3, have the situation of damage by worms position B1, B2.The position B1 that damages by worms is damaged by worms fully and is become bigger poroid situation (illustrating with solid line), and the position B2 that damages by worms is the situation (with dashed lines diagram) that tooth inside is etched.

At this, when the exciting light of certain wavelengths has been selected in irradiation, produce fluorescence from tooth.At this moment, shown in the chart of Figure 59 or Figure 60, since the fluorescence reflex strength perfect in portion and the portion of damaging by worms different, therefore carry out visual when the treatment operator uses the glasses or the protective eye lens that possess the filter function that can detect this fluorescence, perhaps, carry out when visual via being configured in protective plate on the mobile phone, that possess this filter function etc., can be with position B1 and B2 and other the portion that the perfects difference understanding of damaging by worms.Moreover so-called this filter function is so long as merely the characteristic that exciting light is interdicted gets final product.For example, if the exciting light of 405nm, so long as the light filter that the long zone of wavelength ratio 440nm is seen through gets final product.

The position B2 that damages by worms, its strength ratio is damaged by worms a little less than the B1 of position as can be seen.Therefore, in operation of diagnosis and treatment, by shining this exciting light, can grasp the existence of position B1, B2 of damaging by worms, and, be easy to judge earlier from which position begin treatment of damaging by worms best.And then even if after begin treatment, all right particular treatment object part can be grasped treatment clearly and carry out state, and can eliminate the thorough or undue situation of cutting of treatment.In addition, owing to need not change the diagnosis and treatment utensil one by one, so operating efficiency improves.Because send the iridescent different with the color at original position basically at the position of damaging by worms, therefore the part of this color is sent in treatment.The attachment area of tartar, tartar too.

Pathological changes portion as tooth, for example, can enumerate the position of damaging by worms, softening ivory, tartar, tartar, biomembrane, damaged, crack etc., show the difference of fluorescence movement or the different certain wavelengths of reflex strength when being radiated in these pathological changes portions, can enumerate blue region, the 700 ± 100nm of nearultraviolet rays zone, the 470 ± 30nm of 405 ± 50nm red area, infrared spectral range or, the light of near infrared range, but be not limited to these wavelength.Moreover, infrared spectral range, perhaps, the light of near infrared range also uses as exciting light sometimes, can also observe the reflected light of infrared ray itself.Above-mentioned, just an example the invention is not restricted to this.

These light comprise that by use the light-emitting components such as semiconductor Laser device of light emitting diode (LED) or laser diode (LD) can produce simply, and these elements can form the component element that possesses lens section, and utilize as small-sized light source.As the LED element, can use White LED.In addition, except these elements,, can also utilize the white light that produces by lamp source, for example Halogen light etc. as light-emitting component.At this moment, can realize by the optical light filter that makes up the wavelength that takes out regulation.

On the position of damaging by worms, for example, can use the exciting light of above-mentioned wavelength as 405nm, can detect according to the fluorescence that comes from the position of damaging by worms, for softening ivory, also the fluorescence that can produce with the irradiation by this exciting light detects.For tartar, tartar, biomembrane too, when the irradiation exciting light, can detect with the fluorescence that comes from tartar, tartar.In addition,, owing to will judge attachment state well, therefore can be easy to understand the infrared light of the form of thin portion, confirm the existence of tartar, tartar by irradiation about tartar, tartar.

For tartar, tartar, biomembranous detection,, the most suitable in the time of be applicable to mobile phone such as dental rugine as the light of light irradiation device on if the light of irradiation 400 ± 30nm, preferred 405nm or 375nm then can distinguish clearly.At this moment, if observe via the optical light filter that 450nm or the long wavelength more than it are passed through, then the exciting light of Zhao She 400 ± 30nm, best 405nm or 375nm is interdicted, and can more clearly observe.Moreover this blocking wavelength only is an example, the invention is not restricted to this.

In addition, when the light time of the green system of irradiation, damaged, crack etc. can more clearly be observed.And then, since when the position not simultaneously, the intensity of reflection of light, the degree of absorption are also different, therefore, the light of the wavelength of the significant difference by the irradiation reflection-absorption, and confirm its difference just can be confirmed pathological changes portion.

Moreover, when the affirmation of this pathological changes portion, in above-mentioned, supposed that the treatment operator uses and possesses glasses or the protective eye lens that can detect by the filter function of the fluorescence of excitation light generation, perhaps, carry out visual via being configured in protective plate that possesses this filter function on the apparatus etc., but in this case, only detected fluorescence; the situation of pathological changes portion looks that peripheral part looks darker as floating to the treatment operator.Therefore, though pathological changes portion becomes clearly, the situation of other the portion that perfects can not be grasped, and, can not be familiar with the correct position of this pathological changes portion.

But, on being radiated at pathological changes portion excite light wavelength to be positioned at the visible light zone time, particularly, even if do not use utensil with the filter function that detects fluorescence, for pathological changes portion, the treatment operator also can use the color observation different with its peripheral color, and then, can also grasp the situation of pathological changes portion periphery according to the color of exciting light.

In addition, the glasses or the protective eye lens that possess the filter function that sees through of getting rid of exciting light when use, perhaps, carry out when visual treatment operator, the situation of fluorescence understanding pathological changes portion that can be by coming from pathological changes portion via being configured in the protective plate that possesses this filter function on the apparatus etc., and then, under the situation of only shining exciting light, can enter intraoral light from the outside by the irradiation ground that can not hinder exciting light, can grasp the situation of the periphery of pathological changes portion.Perhaps, shining at the same time under exciting light and this two side's of illuminating white light the situation, is not pathological changes portion, can also correctly grasp the situation of the perienchyma of pathological changes portion, and it is bright that the periphery of pathological changes portion also becomes, its situation of easier understanding.The tone of its perienchyma is also verily showed.

And then, as long as though possess the light-emitting component of the light of a radiation provision wavelengths, if but possess the light-emitting component of the different light of a plurality of radiation wavelength, by control the driving of light-emitting component with the operation of change-over switch, can realize the irradiation mode such as switching irradiation of selected irradiation, the irradiation of the switching between the exciting light of different wave length or the illumination light and the exciting light of the exciting light of specific wavelength.When the switching irradiation of illumination light and exciting light,, can carry out finding out of intraoral illumination and pathological changes portion simultaneously by the control of lighting in the time ratio of illumination light and exciting light.

Secondly, the 1st example for the intraoral dental diagnostic device of treatment of the present invention, as described above, will possess the suitable example of the mobile phone of the light irradiation device that can shine the light that feature can be arranged finds intraoral pathological changes portion, and be divided into embodiment 1 to 7 and illustrate.

Moreover, in the present invention, light irradiation device is to comprise device light source, that carry out the irradiation of light of emitting exciting light at least, but can also have situation about only constituting certainly, and come from the situation that the irradiation portion of the above-mentioned exciting light of this light source constitutes by light source with to the irradiation of above-mentioned pathological changes portion by light source.

As irradiation portion, the light of guiding from light source is for example arranged, and to the exit facet of the light guide member of above-mentioned pathological changes portion irradiation, the leading section of optical fiber (be provided with the light transparent member of carrying out leaded light by light guide member and optical fiber, under the situation of this permeation member irradiation pathological changes portion, be this permeation member), the light that takes out provision wavelengths from the light that comes from light source is to the optical light filter of above-mentioned pathological changes portion irradiation etc.

In addition, light source for example is a light-emitting component, comprises situation about being made of single light-emitting component and by a plurality of situations about constituting.

Embodiment 1

In embodiment 1, be the situation that the light irradiation device of this example is applicable to air turbine handpiece, in Figure 1A and 1B, showed that the head in this air turbine handpiece is provided with the summary formation of light irradiation device.

In Figure 1A and 1B, 1 expression mobile phone body, 2 expression mobile phone heads, 3 expression burs etc. are as the therapeutic appliance (example of diagnosis and treatment utensil) of instrument class.In Figure 1A and 1B, illustrate the part of the front of mobile phone, for simplification will be described, omitted the diagram of other part, but in fact, mobile phone, with head 2 opposite sides, possess and can load and unload the connector portions that is installed in freely on the mobile phone 1, this connector portions is connected via pipe on the feedway of air etc.

In Figure 1A, as light irradiation device, the light-emitting component L that is made of LED or semiconductor laser is near 1 position of the part mobile phone head 2 that therapeutic appliance 3 is installed, to expose the state configuration of this light-emitting component L.Make the mounting position of this light-emitting component L compare with the direction of principal axis of therapeutic appliance 3 a little, when therapeutic appliance 3 was installed, the direction of illumination of its light as shown in phantom in FIG., and was selected in the mode in direction of principal axis the place ahead of irradiation treatment utensil 3.Moreover light-emitting component L can also use coverings such as light transmission protective cover.In addition, the use number of light-emitting component L, as long as light output is enough, 1 also can, but under the not enough situation of output, also can use a plurality of light-emitting component L so that can access required output.In addition, under the situation of using a plurality of light-emitting component L, also can combine by the light-emitting component that wavelength is different.Can also use 1 light-emitting component can send the light-emitting component of the different light of wavelength.

On the other hand, in Figure 1B, showed as light irradiation device, be provided with the example of a plurality of light-emitting component L, light-emitting component L is with the axle around therapeutic appliance 3, and the direction of illumination of each light-emitting component L and the mode of this almost parallel are configured in the leading section periphery of mobile phone head 2.Under the situation of Figure 1A, because the setting angle of light-emitting component L, the shadow that occurs therapeutic appliance 3 sometimes, but under the situation of Figure 1B, because a plurality of light-emitting component L are around therapeutic appliance 3 configurations, therefore as shown in phantom in FIG., their irradiates light, directly penetrate from each light-emitting component L, the shadow of therapeutic appliance 3 can not appear in the place ahead of irradiation treatment utensil 3.

Secondly, showed the light irradiation device as mobile phone in Fig. 2, the concentrated area is provided with the concrete example 1 with the situation of light-emitting component L on 1 position shown in Figure 1A.In Fig. 2, be that the center illustrates also with mobile phone head 2.

As shown in Figure 2, near the junction surface of mobile phone body 1 and mobile phone head 2, and be in the side that therapeutic appliance is installed, be provided with the recess 4 of opening.The size of this recess 4, selected in the mode of taking in light-emitting component L, on the internal face of this recess 4, adhering to by electroplating and waiting the reflecting material 5 that forms.Moreover, at the opening part of recess 4, also transparent guard block can be set.

Though figure do not show, be extended with the distribution that is used to make its power supply of lighting to the inside of mobile phone body 1 from the terminal of the light-emitting component L of the inside that is installed in recess 4.This distribution extends to feedway via the pipe on the connector portions that is connected mobile phone always, and for example, by being located at the operation of the switch on the mobile phone body 1, control light-emitting component L lights or extinguishes.Perhaps, also can control by the switching manipulation of other setting.

Be installed in the light-emitting component L in the recess 4, as above-mentioned, can select to send blue region, the 700 ± 100nm of nearultraviolet rays zone, the 470 ± 30nm of 405 ± 50nm red area, infrared spectral range or, any one LED or semiconductor laser of the light of near infrared range.This light-emitting component L also can only install 1, but under the insufficient situation of output, shown in the front view of light-emitting component as shown in Figure 2, also can be made as 1 bigger light-emitting component.In addition, shown in the front view of the example of other of light-emitting component as shown in Figure 2, a plurality of light-emitting components that send the light of same wavelength or different wave length can be installed also.

When in recess 4, installing under the situation of a plurality of light-emitting component L, the light-emitting component of the light that sends different wave length separately can be installed also.At this moment, by being located at the switching of the switch in the distribution, very convenient for the treatment of different pathological changes portions.In addition, also can in a plurality of light-emitting components, will wherein severally only be made as illumination and use.At this moment, when lighting illuminating light-emitting component L, the observation panel intracavity, and when finding the position of suspected lesion portion, switch to the irradiation of exciting light at once, easily.

In concrete example shown in Figure 21, as light-emitting component L, used the light-emitting component of LED or semiconductor laser, but in Fig. 3, showed as light-emitting component L, used the 2nd concrete example of lamp source such as Halogen light.Mobile phone shown in Figure 3, identical with formation shown in Figure 2, but feature is mounted in the light-emitting component L in the recess 4, for example is Halogen light.

The splicing ear 6 of Halogen light is mounted and fixed on the splicing ear (not having label) that is located at mobile phone 1 side.And, at the opening part of the recess 4 of mobile phone 1, possess the exciting light of from the light of emitting, selecting regulation by Halogen light, releasably be installed in the optical filter F of opening 4.If optical filter is made as to load and unload to be replaced with frequency and to select diverse optical filter F, just can shine the exciting light of other wavelength.The transparent guard blocks such as glass that only are replaced with replace this optical filter F, if just can be used as the illuminator of general use.

In the 1st and the 2nd concrete example of above explanation, as the light-emitting component L of illuminating apparatus, be the state that is fixed and installs, do not need the situation of illuminating apparatus in addition, perhaps want to change the situation of the kind of the exciting light that comes from light-emitting component L, and the situation of only wanting to install illuminator.In Fig. 4 A and 4B, showed and the illuminating apparatus loading and unloading can be installed in the mobile phone head freely, so that can tackle the concrete example 3 of these situations.

The formation of the mobile phone of concrete example 3, identical with the situation of concrete example 1 and 2, but in concrete example 3, comprise the fore-end of the mobile phone head 2 of the recess 4 that light-emitting component L is installed, constitute by a head branch body component 9 that forms with the head part body.Divide on body component 9 at this head, with these parts form be formed on head 2 on the component 11 that matches of auxiliary section, and then, have these parts 9 be fixed on screw hole 10 on the mobile phone body 1.

In Fig. 4 A, showed and divided body component 9 to be fixed on state on the mobile phone head 2 on head, and, in Fig. 4 B, showed the state that divides body component 9 to take off on head from mobile phone head 2.Light-emitting component L is installed in the recess 4 that is formed on the head branch body component 9, is provided with when head being divided body component 9 be fixed on the head 2, is used for the splicing ear 12 to light-emitting component L power supply.

At this, under the situation that does not need illuminating apparatus, choose the head that light-emitting component L is not installed and divide body component, perhaps, choose the head that recess 4 self is not set and divide body component.In addition, under the situation of the kind that will change the exciting light that comes from light-emitting component L, prepare the head that the light-emitting component that sends diverse exciting light has been installed in advance and divide body component, be used to change it.And then, only wanting to install under the situation of illuminator, divide body component as long as prepare to have installed the head of the light-emitting component that sends white light, and change it and get final product.In addition, if the head of preparing light-emitting component such as the LED that possesses the exciting light that sends different wave length in advance and sending the light-emitting components such as LED of white light divides body component,, can carry out the selection of light-emitting component by the switching of switch.

Above Fig. 2 is to concrete example 1 to 3 shown in Figure 4, be shown in Figure 1A, with light-emitting component L, be located at the situation near 1 position of part of the mobile phone head 2 that therapeutic appliance 3 is installed, below, with reference to Fig. 5 to Fig. 7, to such shown in Figure 1B, a plurality of light-emitting component L are around the axle of therapeutic appliance 3, and the situation of the direction of illumination of each light-emitting component L and this almost parallel, and its concrete example is described.

Showed concrete example 4 among Fig. 5, the illustrated style of the mobile phone of Fig. 5 is identical with Fig. 2.In concrete example 4, as shown in Figure 5, a plurality of light-emitting component L are installed in the groove 8 leading section periphery that is located at mobile phone head 2, that be provided with in the mode around therapeutic appliance 3.The appearance of in Fig. 5, having showed the leading section of the mobile phone head of seeing from the preceding extreme direction of therapeutic appliance 32.Replace groove 8, also a plurality of recesses can be set.

Under the situation of concrete example 4, the degree of depth and the width of the groove 8 of opening, also selected in the mode that can take in light-emitting component L, on the internal face of this groove 8, be attached with by electroplating and wait the reflecting material 5 that forms.Moreover, at the opening part of groove 8, also transparent guard block can be set.

Though figure does not show, is used to make the distribution of its power supply of lighting,, extend to the inside of mobile phone body 1 from the terminal of the light-emitting component L of the inside that is installed in groove 8.This distribution extends to feedway via the pipe on the connector portions that is connected mobile phone always, and for example, by being located at the operation of the switch on the mobile phone body 1, control light-emitting component L lights or extinguishes.Perhaps, also can control by the switching manipulation of other setting.

Be installed in the light-emitting component L in the groove 8, as above-mentioned, can select to send blue region, the 700 ± 100nm of nearultraviolet rays zone, the 470 ± 30nm of 405 ± 50nm red area, infrared spectral range or, any one LED or semiconductor laser of the light of near infrared range.A plurality of light-emitting component L can be installed all to send with a kind of mode of light, also can send the mode of the light of different wave length and install with among a plurality of light-emitting component L.At this moment, by being located at the switching of the switch in the distribution, very convenient for the treatment of different pathological changes portions.In addition, also can in a plurality of light-emitting components, will wherein severally only be made as illumination and use.At this moment, when lighting illuminating light-emitting component L, the observation panel intracavity, and when finding the position of suspected lesion portion, switch to the irradiation of exciting light at once, easily.The switching of lighting of each light-emitting component can be made as according to time scale and automatically switch, also can be by change-over switch etc. by manually carrying out.

In concrete example shown in Figure 54, be light-emitting component L as light irradiation device, be fixedly mounted near the state of installation portion of diagnosis and treatment utensil, and in Fig. 6 A and 6B, Fig. 7, showed under the situation that does not need light irradiation device, perhaps want to change under the situation of kind of the exciting light that comes from light-emitting component L, and only want to install under the situation of illuminator, can change the concrete example 5 of light irradiation device in the loading and unloading of mobile phone head.

The formation of the mobile phone of concrete example 5 is installed in light irradiation device on the mobile phone head 2 freely in order to load and unload replacing, is made as the head that light-emitting component can will be installed by screwing togather and divides the structure of body component 43 with respect to head 2 loading and unloading.On circular wiring substrate 49, for example shown in Figure 7, dispose a plurality of light-emitting component L with the shape of the leading section of mobile phone head 2 with matching.This wiring substrate 49 utilizes head to divide body component 43 to be installed in the leading section of mobile phone head 2, and is connected the distribution (figure does not show) that is used for to each light-emitting component L power supply.

Fig. 7 has showed in the concrete example 5 and the partial cutoff axonometric chart same formation of Fig. 6 A.It is the circular parts that have the hollow space that is used to accommodate therapeutic appliance 3 in central authorities that head divides body component 43, has the external diameter roughly the same with the bottom of mobile phone head 2.Head divide body component 43, when being installed on the mobile phone head 2 on the relative face 49c, divide the circular shape of body component 43 to be provided with circular groove 49a along head, chimeric in this circular groove 49a have a wiring substrate 49.In the bottom of circular groove 49a, with the corresponding position of configuration that is installed in the light-emitting component L on the wiring substrate 49 on, be provided with through hole 49b.Through hole 49b from the bottom of circular groove 49a, penetrates into and a face 49d of the opposite side of open sides of the circular groove 49a of branch body component 43.

Be provided with circular groove 49a on the body component 43 owing to dividing at head, therefore, inboard at circular groove 49a, head is divided the part of body component 43 form as a split inwall parts 46a, in the outside of circular groove 49a, head is divided the part of body component 43 form as a split outer wall parts 46b.In the periphery of split inwall parts 46a, be provided with and be used to load and unload the screw part 47 that is screwed on freely from the outstanding side auxiliary section 44, the bottom of the mobile phone head 2 shown in Fig. 6 A, Fig. 6 B.Divide on the body component 43 at head,, wiring substrate 49 so that light-emitting component L is entrenched in the circular groove 49a towards the mode of bottom side, and is screwed on screw part 47 on the side auxiliary section 44 when when mobile phone head 2 is installed.

On wiring substrate 49, be provided with contact component 51 with contact 50, so that when head being divided body component 43 be installed on the mobile phone head 2, join with the ring-type splicing ear 45 periphery, that possess 2 strip-shaped conductive parts of a side auxiliary section 44 that is located at Fig. 6 B.Contact 50 with when head being divided body component 43 be installed on the mobile phone head 2, joins with any one position of ring-type splicing ear 45 and the mode that is powered is located.Contact component 51 can be located on the wiring substrate 49, also can be located at head and divide on the body component 43, is connected with wiring substrate 49 and is powered.

At this, a plurality of light-emitting component L are configured to ring-type in the mode around therapeutic appliance 3, shown in Fig. 6 B, light-emitting component L are tilted a little to the inside, so that when therapeutic appliance 3 has been installed, the light of each light-emitting component L is emitted the direction of direction towards the front end of therapeutic appliance 3.As the light-emitting component L that is installed in here, identical with the situation of concrete example 4 shown in Figure 5.

If be made as the formation of such concrete example 5, because light irradiation device can form the part of mobile phone head 2, therefore, can dwindle space as light irradiation device, because use the element that constitutes by LED or semiconductor laser,, can utensils such as mobile phone not maximized and the fill light function simultaneously so do not need the cooling body of light source, can obtain small-sized light weight, and easy-to-use dental mobile phone.

More than Shuo Ming concrete example 4 is situations that light-emitting component L is fixedly mounted in the mobile phone head, and concrete example 5 shown in Figure 7 is to comprise the light irradiation device of light-emitting component and an example of the situation that the loading and unloading of mobile phone head constitute freely.

Secondly, in Fig. 8 A and 8B, showed the concrete example 6 that a plurality of light-emitting component L is installed in this leading section periphery in the mode of directly exposing.Concrete example 6 has changed the installation method of the light-emitting component of concrete example 4, on circular wiring substrate 13, for example, shown in Fig. 8 A, disposes 8 light-emitting component L with the shape of the leading section of the mobile phone head 2 of dental rugine with matching.This wiring substrate 13 is installed in the leading section of mobile phone head 2, and is connected the distribution that is used for to each light-emitting component L power supply.

At this, 8 light-emitting component L are configured to ring-type in the mode around the axle of therapeutic appliance 3, shown in the profile of Fig. 8 B, light-emitting component L are tilted a little to the inside, so that the light of each light-emitting component L is emitted the direction of direction towards the front end of therapeutic appliance 3.As the light-emitting component that is installed in here, identical with the situation of concrete example 4 shown in Figure 5.

If be made as the formation of such concrete example 6, can dwindle space as light irradiation device, simultaneously because use the element that constitutes by LED or semiconductor laser, so do not need the cooling body of light source, can utensils such as mobile phone not maximized and near illumination functions, and can obtain small-sized light weight and easy-to-use dental mobile phone.

More than Shuo Ming concrete example 4 and 6 is the situations that light-emitting component L are fixedly mounted in the mobile phone head, in Fig. 7, as concrete example 5, has showed that the light irradiation device that will comprise light-emitting component constitutes finishing situation freely.Concrete example 5 shown in Figure 7 is to be made as a loading and unloading example freely with the constituting the basis of concrete example 4.

Fig. 9 A and 9B have showed concrete example 7, and this concrete example though illustrate the formation same with Fig. 8 A of concrete example 6, loads and unloads this point difference freely being made as with the constituting the basis of concrete example 6.Shown in Fig. 9 B, divide the leading section of the mobile phone head 2 that body component 14 forms dental rugine by head, at the front end of this branch body component 14, the wiring substrate 13 that has disposed a plurality of light-emitting component L is installed.And, divide on the body component 14 at head, with the circumference of the opposite side of installation side of wiring substrate 13 on, the upright splicing ear 12 that is used for to each light-emitting component L power supply that is provided with.

This splicing ear 12, though in Fig. 9 B, showed 2, but organize radicals, and be inserted in the socket portion that is provided on the mobile phone head 2 with the kind of luminous element disposed L is corresponding more.By splicing ear 12 is inserted in these socket portions, install and fixing head is divided body component 14.Be located at the selected method of kind that head divides the light-emitting component L on the body component 14, identical with the situation of the concrete example 3 shown in Fig. 4 A and the 4B.Moreover, under the situation that does not need illuminating apparatus,, splicing ear 12 only removes light-emitting component L as long as being set.

In the concrete example 1 to 7 of above explanation, be the light of emitting from light-emitting component L as light irradiation device, the situation in the place ahead of direct irradiation therapeutic appliance 3.With respect to these concrete examples, with reference to Figure 10 to Figure 13, in the concrete example of following explanation, be at the internal configurations of mobile phone body light source as light irradiation device, by light guide members such as fibre bundles, the light that will emit from this light source, the form of the exit facet of guiding mobile phone head.

In concrete example shown in Figure 10 8, the mobile phone body 1 of air turbine handpiece in fast joint type connector portions 15, that is, possesses light-emitting component L by the front end central authorities of the base portion 16 of universal joint loading and unloading.In the place ahead of light-emitting component L, disposing the plane of incidence G1 that is provided in the light guide member G in the mobile phone body 1 contiguously.Light guide member G, the light that comes from light-emitting component L with inciding on the plane of incidence G1 is delivered to mobile phone head 2.Then, the exit facet G2 of light guide member G, with the situation shown in Figure 1A similarly, be positioned at mobile phone head 2 near, from the light of exit facet G2 radiation, to the place ahead of therapeutic appliance 3 irradiation.In order to adjust the diffusion of the light of irradiation forwards, on this exit facet G2, preferably possesses diffusion part in advance.This diffusion part can be the lens class, also can form according to the front end shape of fibre bundle.Can cover with the light transparent member of making matsurface.

The details of installation of in Figure 11, having showed the light-emitting component L at base portion 12 places shown in the concrete example 8 of Figure 10.In Figure 11, that has showed base portion 16 wants portion's profile.At the front end of base portion 16, be provided with the medicated cap 110 that can take off, side is installed light-emitting component L within it.Light-emitting component L possesses the reflecting surface 107 that is equivalent to reflecting material shown in Figure 10 5.Light-emitting component L in the inside of medicated cap 110, is kept by spring 109, and the terminal 112 of light-emitting component L is connected on the electric terminal 106.Electric terminal 106 is connected on the external power source that is positioned on the feedway via electric wire 105, and L provides power supply to light-emitting component.

On base portion 16, form the mobile air pipe line 103 of air and the mobile water lines 101 of water of air feed and cooling usefulness, provide air and water from peristome 102,104 to the mobile phone body that figure does not show.On medicated cap 110, be provided with airport 108, pass through for the ambient air that flows through light-emitting component L from air pipe line 103, utilize this air, cooling light-emitting component L.The light that comes from light-emitting component L, the through hole 111 of the front end by medicated cap 110 incides on the plane of incidence of photoconduction of the mobile phone body that figure do not show.

At this, under the situation that the light-emitting component L that front end possessed of base portion 16 is made of LED or semiconductor laser, the selected method of this light-emitting component, identical with the situation of concrete example 1 shown in Figure 2, therefore omit its explanation.In addition, as light-emitting component L, use under the situation of lamp source such as Halogen light, formation as light irradiation device, do not change with the situation of using elements such as LED, but in order to form exciting light, just on the through hole 11 of the front end of medicated cap 110, optical light filter is set with provision wavelengths.Under situation only, just do not need this optical light filter as illumination light.

Secondly, as the application examples of concrete example shown in Figure 10 8, in Figure 12, showed the concrete example 9 of in mobile phone body, having assembled camera head.The formation of the light irradiation device of concrete example 9, identical with concrete example 8 basically, and then, in the idle space in mobile phone body, appended the camera head that can photograph to the place ahead of therapeutic appliance.

On the mobile phone body 1 of air turbine handpiece, as shown in figure 12, dispose imaging apparatuss 17 such as CCD.With respect to the light guide member G of light irradiation device, be provided with set side by side else look like to lead parts PG, as the plane of incidence PG1 that leads parts PG, be positioned at light irradiation device emitting surface G2 near, impression comes from the fluorescence or the reflected light in the place ahead of therapeutic appliance 3.Picture is led the exit facet PG2 of parts PG, and is relative with imaging apparatus 17, via optical light filter F, the fluorescence of experiencing injected imaging apparatus 17, and the fluorescence in the place ahead of therapeutic appliance 3 is made a video recording.With the image of this fluorescence, projection can be observed the appearance of intraoral pathological changes portion in the place ahead of therapeutic appliance 3 on the locational display that is positioned at away from mobile phone.Moreover, when observing reflected light, do not need optical light filter.

In concrete example shown in Figure 12 9, from the light that optical element L emits, near mobile phone head 2, from the place ahead of 2 exit facet G2 irradiation treatment utensils 3, impression comes from the catoptrical plane of incidence PG1 in its place ahead, is configured between this exit facet G2.The way of the configuration of this plane of incidence PG1, Figure 12 only is an illustration, is not limited thereto.

In addition, the allocation position of imaging apparatus 17 is not limited to the 9th situation shown in the concrete example, also can not use picture to lead parts PG, for example, near on the position of mobile phone head 2, at the position of being convenient to towards the place ahead of therapeutic appliance 3, directly disposes imaging apparatus 17.At this moment, also need optical light filter.

Constitute by mode with concrete example 9, can simultaneously shine exciting light, one side is made a video recording with the reflected light of 17 pairs of these exciting lights of imaging apparatus, and observes the appearance of pathological changes portion on display, therefore can simultaneously observe the state of the portion of damaging by worms etc., this pathological changes portion is diagnosed or treated to one side.

Embodiment 2

Among the illustrated before this embodiment 1, mainly the light irradiation device with this example is applicable to that the situation of air turbine handpiece is (for Fig. 8,9, showed the example that is applicable to dental rugine), showed concrete example 1 to 9, secondly, in embodiment 2, the situation that the light irradiation device of this example is applicable to the micromachine mobile phone is described.

In the micromachine mobile phone, there are 2 types, a kind of roughly orthogonal dihedral mobile phone of axle that is the rotating shaft direction of therapeutic appliance (diagnosis and treatment utensil) 3 with respect to the shank part of micromachine, another kind is the axle of the shank part of micromachine, and the corresponding to straight line mobile phone of rotating shaft direction of therapeutic appliance (diagnosis and treatment utensil) 3.The former situation is showed as concrete example 10 in Figure 13, and the latter's situation is showed as concrete example 11 in Figure 14.

When on the micromachine mobile phone in the type of concrete example shown in Figure 13 10 light irradiation device being set, the installation method of the light-emitting component of the concrete example 1 to 5 of described embodiment 1 before can directly adopting, then as light irradiation device, directly light-emitting component is configured near the installation portion of therapeutic appliance 3 of mobile phone leading section.In addition, for concrete example shown in Figure 14 11, the installation method of the concrete example 6 of described embodiment 1 and 7 light-emitting component before can directly being suitable for.

But under the situation of micromachine mobile phone, the axle of the shank part of micromachine is by the central shaft of the base portion 16 in the mobile phone body 1.Therefore, shown in the concrete example 8 or 9 shown in Figure 10,12 of embodiment 1 as described above, light-emitting component L can not be configured in the front end of base portion 16, under the situation of micromachine mobile phone,, can not set light guide member G as concrete example 8 or 9.

So, shown in Figure 13 and 14, on the position of the part of leaving base portion 16, light-emitting component L is located on the connector portions 15.And, adopt the plane of incidence G1 make light guide member G relative with light-emitting component L and with light guide member G along the structure that rotating shaft sets, make the front end towards mobile phone as the exit facet G2 of the other end of light guide member G.

For concrete example 10, with the situation of concrete example 8 similarly, its exit facet G2, be configured in mobile phone head 2 near.In addition, for concrete example 12, owing to do not have the mobile phone head, so exit facet G2, at the front end of mobile phone body 1, disposing with the mode of therapeutic appliance 3 almost parallel ground irradiation.

Moreover, under the situation of concrete example shown in Figure 14 11, though exit facet G2, at the front end of mobile phone body 1 by centralized configuration at 1 position, but when light guide member D is formed by fibre bundle, can make exit facet G2, be dispersed in the periphery of the front end face of mobile phone body 1 around therapeutic appliance 3 ground.By this exit facet G2 is made as the dispersion shape, can with an illumination variations irradiation of wide scope.

At this, for the installation of light-emitting component that concrete example 10 and 11 are described, in Figure 15, that has showed the connector portions 15 that comprises base portion 16 wants portion's profile.The front end of base portion 16, central part is outstanding.On the part around it, light-emitting component L is installed.The terminal 204 of light-emitting component L is connected on the electric terminal 203, and is provided power supply.On base portion 16, form the mobile air pipe line 202,209 of air and the mobile water lines 201,207 of water of air feed and cooling usefulness, provide air and water from peristome 208,210 to the mobile phone body that figure does not show.On air pipe line 209, be provided with airport 206, the air that provides from air pipe line 209 flow through light-emitting component L around, light-emitting component L is cooled off.Light-emitting component L possesses reflecting material 205.Light-emitting component L with the plane of incidence G2 opposite face of light guide member G, will come from the light of light-emitting component L, be delivered to the front end of the mobile phone body that figure do not show.

In the concrete example 10 and 11 of the embodiment 2 of above explanation, will be as the light-emitting component that becomes light source, the situation of having used LED, semiconductor laser etc. as an example, but in Figure 16 A and 16B, showed as light-emitting component L, adopted the concrete example 12 of the situation of lamp source.For lamp source, can from Halogen light, xenon lamp, sodium lamp, metal halide lamp, finsen lamp, black light lamp etc., select, under the situation of irradiating illumination light, from lamp source with the direct leaded light of light guide member, have in irradiation under the situation of light of certain wavelengths, by optical filter light guide member leaded light.

In Figure 16 A, omitted light irradiation device internal mechanism in addition.Showed the situation that will be assembled in by the light irradiation device that lamp source constitutes on the micromachine mobile phone shown in the concrete example 10, and the part of mobile phone body 1 cut away show.Lamp source L is located in the mobile phone body 1, from the light that lamp source L emits, uses light guide member G1 and G2 leaded light near mobile phone head 2, and shines to the preceding extreme direction of therapeutic appliance 3.

In the path of light guide member G1 and G2, can be along the optical gate parts SH1 that possesses the light that blocking is guided with respect to the vertical direction of light conducting direction movably in light guide member G1, the optical gate parts SH2 of the light that blocking is guided in light guide member G2.The light entrance face of light guide member, L is relative with lamp source, a certain side of light guide member G1 and G2, perhaps disposes the optical filter that provision wavelengths is seen through on two sides.Under the situation of Figure 16 A, optical filter F is configured in light guide member G2 side.Under the situation on the light guide member that optical filter F is configured in two sides, can make the wavelength difference of selection.

Optical gate parts SH1 and SH2 are moved, thereby can only shine the illumination light of white light, only shine exciting light from light guide member G2 from light guide member G1, perhaps, can irradiating illumination light and this two side of exciting light.Optical gate parts SH1 and SH2 both can move independently, also can move integratedly.

In Figure 16 B, showed the variation of the concrete example 12 shown in Figure 16 A, use 2 lamp source L1, L2, and constitute in the mode of the light quantity separately that can regulate illumination light and exciting light.In this variation,, just need 2 lamp source in order to regulate light quantity separately independently.In the variation of Figure 16 B, from lamp source L1 illumination light is incided on the light guide member G1, from lamp source L2 exciting light is incided on the light guide member G2.Between lamp source L1 and L2, dispose shield 52, do not disturb so that come from the light of two light sources.

From power supply V, provide lighting of lamp source L1 and L2 to use electric power, the switch of lamp source L1 is undertaken by switch SW 1, and the switch of lamp source L2 is undertaken by switch SW 2.Between switch SW 1 and ground connection, be connected with variable resistance R1, in addition, between switch SW 2 and ground connection, be connected with variable resistance R2, by regulating these variable resistances R1, R2, the light quantity of emitting that can regulate lamp source L1, L2 independently.Light source at light irradiation device is under the situation of lamp source, for the concrete example of above-mentioned other that are provided with lamp source in mobile phone body, also can be suitable for the way of the adjusting of this light quantity.

Embodiment 3

Secondly, as embodiment 3, the light irradiation device of this example is applicable to the situation of dental rugine mobile phone with reference to Figure 17 to 21 explanation.In Figure 17 A and 17B, showed the summary that the light irradiation device of this example is applicable to the dental rugine mobile phone, particularly, in Figure 17 A and 17B, emphasis has been showed the leading section of mobile phone body 1.

In Figure 17 A,, light-emitting component L is arranged with the state configuration of exposing near on 1 position of part leading section 18, that therapeutic appliance (diagnosis and treatment utensil) 3 is installed.Its mounting position is tilted a little, and the optical axis that is chosen to be when installing is shown in dotted line like that, with therapeutic appliance 3, be dental rugine shape accordingly, towards the direction of its front end.Moreover, can use covering luminous element L such as light transmission protective cover.

For the light-emitting component L that installs here, can directly be suitable for and the concrete example 1 of described embodiment 1 and 2 the same installation method of situation before, and the selected mode of use number etc.But the therapeutic appliance of dental rugine is rotated when mounted usually and screws togather, therefore when mounted its towards not necessarily.

Therefore, shown in Figure 17 A, if light-emitting component L is concentrated on 1 position regularly, when dental rugine was installed, the front end of dental rugine might be towards the direction different with diagram, at this moment, come from the radiating light of light-emitting component L, just shine position away from its front end.In this state, cause obstacle for the observation of tartar in the treatment etc.

So, shown in Figure 17 B, can on the periphery of the leading section 18 of mobile phone body 1, dispose a plurality of light-emitting component L.By being made as such configuration, under the insufficient situation of the output of light-emitting component L, can obtain output as counting, in addition, can emit multiple light, easily.In Figure 17 B, on the leading section 18 of mobile phone body 1, the leaded light adapter 19 that is described in detail in the back is installed, from the injection part 20 ejaculation light of its front end.Leaded light adapter 19 for example, is the formed products of the thermostability synthetic resin of light transmission, but according to circumstances, also can uses fibre bundle.

In Figure 18 A and 18B, showed the concrete example 13 relevant with the situation shown in Figure 17 B.In concrete example 13, the installation method of the light-emitting component of concrete example 4 described embodiment 1, shown in Figure 5 before can directly being suitable for, and the selected mode of using number, kind etc., front end at the leading section 18 of mobile phone body 1, in near the installation portion of being located at therapeutic appliance 3 the groove 21, a plurality of light-emitting component L are installed, on the inner face of this groove 21, are attached with reflecting material 5.

In addition, in the concrete example shown in Figure 18 A and the 18B 13, be with a plurality of light-emitting component L, be installed in the groove 21 that is located on the leading section 18, perhaps, the situation in a plurality of recesses, but as the concrete example 6 of embodiment 1, replace this installation method, also can adopt a plurality of light-emitting components are configured in installation method on the cyclic wiring substrate.

Secondly, Figure 19 is the figure of explanation concrete example 14, uses leaded light adapter 19 shown in Figure 19, thereby can load and unload light irradiation device is installed freely.At this, light-emitting component L is not directly installed on the leading section 18 of mobile phone body 1, and the loading and unloading formation freely of the concrete example 6 of the embodiment 1 shown in before adopting, and preparation has the unit of the circular head branch body component 24 of the front end that is engaged in leading section 18.

Divide on the body component 24 at head, a plurality of light-emitting component L and its splicing ear 23 are by simultaneously mold formed.And, to cover the fixed in shape leaded light adapter 19 of these light-emitting components L.This leaded light adapter 19 forms drum as a whole, empty therein portion, the foot that inserts logical dental rugine.Light from light-emitting component L radiation is passed in the leaded light adapter 19, and by leaded light to leading section 20.

With the unit matching that forms by this way on leading section 18, thereby be installed on the mobile phone body 1, at this moment, splicing ear 23 is inserted in the socket that leading sections 18 are possessed, can power to light-emitting component L.This unit by leaded light adapter 19, seals light-emitting component L; and the blocking exogenous QI, and then can prevent the intrusion of steam, steam, can carry out the protection of light-emitting component L fully; for example, the unit can be installed in directly enforcement autoclave processing on the mobile phone body.

Moreover the leaded light adapter of concrete example 14 shown in Figure 19 is elongated outstanding shapes, but as required, can selects this length, and then, the leaded light adapter can also be made as lenticular.In addition, this leaded light adapter also goes for the situation of the concrete example 6 of embodiment 1.

Secondly, in Figure 20 A and 20B, showed, light-emitting component L loading and unloading can be installed in freely the concrete example 15 on the mobile phone body as light irradiation device.In above-mentioned concrete example 14, the maintenance during unitary install is mainly undertaken by the combination of splicing ear and socket, but in this concrete example 15, is made as to possess the formation that has the component of hook portion at front end.

Under the situation of Figure 20 A, the assembly of light-emitting component L from one's body, possess 2 components 25 that have hook portion at front end, existing side by side is provided with splicing ear 23.The light-emitting element assembly that this can be had component is installed on the position of needs.In addition, under the situation of Figure 20 B, light-emitting component L is formed head divide body component 24 as the unit, divide on the body component 24, possess the component 25 that has hook portion at front end in advance, and it is installed in the leading section 18 of mobile phone body at this head.

In the concrete example 13 to 15 of illustrated before this embodiment 3, mainly be a plurality of light-emitting components directly to be installed at the leading section of dental rugine mobile phone, and the situation of preceding extreme direction that comes from the rayed dental rugine of each light-emitting component, in Figure 21, showed light-emitting component is built in the mobile phone body, and will cause the concrete example 16 of mobile phone leading section from the photoconduction that light-emitting component is emitted.

This concrete example 16, the light irradiation device of the concrete example 11 of described embodiment 2 before can directly being suitable for.Light-emitting component L, with the situation of concrete example 11 similarly, be configured in the sidepiece of the base portion 27 of dental rugine mobile phone, the plane of incidence G1 of light guide member G, L relatively disposes with light-emitting component.Light from light-emitting component L emits from plane of incidence G1 incident, and by the exit facet G2 of leaded light to light guide member G, from exit facet G2, shines the place ahead of dental rugine 3.Exit facet G2 is located near the installation portion of therapeutic appliance 3.

But,, under the situation of the light irradiation device that directly is suitable for above-mentioned concrete example 11, be equivalent to carry out light-struck situation from 1 position with what Figure 17 A illustrated as concrete example 16.So, in concrete example shown in Figure 21 16, as illustrated with Figure 17 B, on leading section 18, light guide member G is adapted to self cylindric,, can shines the preceding extreme direction of dental rugine so that no matter dental rugine 3 is mounted towards which direction, and its exit facet G2 becomes circular at the front end of leading section 18.By being made as the light irradiation device of this formation, no matter whichaway is installed dental rugine, can not produce shadow in the place ahead of dental rugine, can make rayed in wider scope.

Embodiment 4

In embodiment 4, showed that light irradiation device with this example is applicable to the example of three ways syringe.In concrete example shown in Figure 22 17, three ways syringe in spray gun body 28, possesses light-emitting component L, and the light from light-emitting component L emits is delivered to the leading section (diagnosis and treatment utensil) 30 that sprays vaporific water by light guide member G, and to its injection direction irradiation.The exit facet G2 of light guide member G shown in the front view of leading section as shown in figure 22, around the jet of being located at central air and water, is arranged to ring-type.On light-emitting component L, be provided with reflecting material 5.

The installation method of the light-emitting component L of the light irradiation device of this concrete example 17, and the mode of the selection of kind, identical with the situation of the concrete example 8 of described embodiment 1 before, therefore omit its explanation at this.

Secondly, in Figure 23, showed the concrete example 18 of the three ways syringe that removes the light guide member that in concrete example 17, adopts.In the groove 21 on being located at leading section 30, dispose a plurality of light-emitting component L.The installation method of the light-emitting component of three ways syringe shown in Figure 23 is identical with the situation of the concrete example 13 of described embodiment 3 before shown in Figure 18 B.Moreover, on the internal face of groove 21, be attached with reflecting material 5.And then, the transparent guard block of the peristome that covers groove 21 also can be set.

In addition, replace installing in the groove on being located at leading section 30 a plurality of light-emitting components, can also a plurality of light-emitting components be installed on circular wiring substrate as the concrete example 6 and 7 of embodiment 1.

Embodiment 5

In embodiment 5, be the situation that the light irradiation device of this example is applicable to light probe, in Figure 24, showed light-emitting component L is installed in as the concrete example 19 on the leading section 32 of the bright dipping end of light probe body 31.The method on the leading section that light-emitting component L is installed to here, identical with the concrete example 1 of described embodiment 1 before, light-emitting component L is installed in the recess that is formed on the leading section (diagnosis and treatment utensil) 32.Light probe body 1 is installed on the connector portions 31 and uses.To the power supply of light-emitting component L, same with other concrete example.

In Figure 25, showed in light probe 31, to possess light-emitting component L, transmit the light come from light-emitting component L with light guide member G, and from leading section (diagnosis and treatment utensil) 33 concrete examples that shine 20 of light probe body 31.On light-emitting component L, be provided with reflecting material 5.The light irradiation device that this concrete example 20 is adopted, with the situation of the concrete example 8 of described embodiment 1 before similarly, from the plane of incidence G1 incident illumination of relative configuration with light-emitting component L, leaded light is to the exit facet G2 that is located on the leading section 33, and forwards shines from this exit facet G2.

In addition, in concrete example 20, with the concrete example 9 of embodiment 1 similarly, by imaging apparatuss such as CCD are built in the light probe body 31, and set light guide member in addition, just can be configured the fluorescence reflected light that to come from by the object position of the excitation light generation of shining, observe as image from exit facet G2.

Embodiment 6

Embodiment 6, are the situations that the light irradiation device of this example is applicable to the odontoscope that has illumination, in Figure 26, showed the concrete example of this odontoscope.

Odontoscope has and can on the end of this leading section 35, mirror holding member 36 be installed from the leading section 35 of apparatus body 34 loading and unloading.And,, possess illuminator 38 at the axial region of leading section 25.Illuminator 38, as shown by arrows, to mirror (diagnosis and treatment utensil) 37 irradiating illumination light.On mirror holding member 36 and the periphery mirror homonymy or its part, dispose a plurality of light-emitting component L.The installation method of light-emitting component L, the mode of configuration etc., the light irradiation device of the concrete example 4 of described embodiment 1 before can adopting.

In addition, on the surface of mirror 37, can load and unload and change the light filter that the ground installation constitutes the medicated cap shape.This medicated cap shape light filter is according to various objectives, is only reflected the parts of the light of different certain wavelengths by mirror 37.As certain wavelengths, can enumerate blue region, the 700 ± 100nm of nearultraviolet rays zone, the 470 ± 30nm of 405 ± 50nm red area, infrared spectral range or, the light of near infrared range, but be not limited to these wavelength.

Moreover, this medicated cap shape light filter, at this moment overlay configuration, is provided with glass or retaining space in the front of light-emitting component L on the surface of mirror part, shone directly into the affected part so that come from the light of light-emitting component L.In addition, can there be illuminator 38 yet.In addition, this odontoscope also can be built in accumulator in apparatus body 34 or the mirror maintaining part 36, drives by accumulator and realizes wireless penetration.

The odontoscope that has illumination according to such formation, with illumination light observation panel intracavity the time, when having found the position of suspected lesion portion, when the excitation light irradiation that will come from light-emitting component L is on this position, as long as with having optical light filter functional eyeglasses etc. its reflected light is observed, just can be detected pathological changes portion simply.If on the mirror surface optical light filter is installed in advance, pathological changes portion just can detect by an unaided eye.In addition, if in advance on the mirror surface loading and unloading a plurality of optical light filters that only reflect above-mentioned specific different wave length are installed freely, as long as change optical light filter, just can carry out the observation of pathological changes portion according to various objectives.In addition, optical light filter also can wait and constitute with mirror integratedly by enforcement coating on the mirror surface, and is made as and can changes the mirror that have optical light filter with respect to 36 loading and unloading of mirror holding member.

Embodiment 7

Embodiment 7, are the light irradiation devices with this example, are applicable to the situation of dental photopolymerization device, showed its leading section in Figure 27 A and 27B.This photopolymerization device, possess polymerizer body 40 and polymerizer head (diagnosis and treatment utensil) 41,, be equipped with by radiation and be used for a plurality of light-emitting component LA that the light emitting diode of polymeric blue light constitutes at the front face of polymerizer head 41, and, the light-emitting component L of radiation exciting light.And, on polymerizer body 40, the upright splicing ear 42 that is used for to the light-emitting component power supply that is provided with.Polymerizer body 40 by splicing ear 42 being inserted the socket that is positioned on the mobile phone body (figure does not show), is fixed on the mobile phone body, powers to light-emitting component simultaneously.Moreover, in this example, showed the example of powering to light-emitting component from the socket that is positioned on the mobile phone body (figure does not show) with splicing ear 42, but also can be the formation that has the accumulator that the photopolymerization radiation source is used, light-emitting component is used on mobile phone body, can also be with indivisible form polymerizer body 40 to be formed on the mobile phone body integratedly.

According to this formation, make the loading and unloading of photopolymerization device and mobile phone body freely, not only with mobile phone body as other therapeutic use, can also be as the photopolymerization device and dual-purpose is therefore easily corresponding, also saved the setup fee of machine and used.Be used as under the situation of photopolymerization device, just do not use the therapeutic appliance class, therefore can make polymerizer body 40 suitably crooked, in addition, owing to do not need to possess the hole that vertically connects along it, therefore can be made into the elongated utensil that only possesses towards the power lead of light-emitting component 3.

And, the light-emitting component of using with polymerization similarly, the light-emitting component of exciting light radiation usefulness can be installed, therefore constitute and become simple, owing to can shine exciting light simultaneously, therefore if one side is carried out the polymerization treatment, one side is observed its reflected light with having optical light filter functional eyeglasses etc., can detect pathological changes portion simply.

Moreover in the above description, so-called diagnosis and treatment utensil is meant air turbine handpiece, micromachine mobile phone, dental rugine, three ways syringe, vacuum cleaners, laser handpiece, odontoscope, dental photopolymerization device.In addition, so-called mobile phone is meant among the above-mentioned diagnosis and treatment utensil part that the hand held interior-excess of the people who performs an operation operates on.In addition, in the embodiment shown in Figure 22,23,24,25,26,27,62, though do not install therapeutic appliance (diagnosis and treatment utensil) such as cutting tool, but on the diagnosis and treatment utensil, possess illumination, fluidic exit wound of bullet that diagnosis and treatment are used, therefore too, also and in being comprised in as a kind of of therapeutic appliance for them.

Embodiment 8

Embodiment 8, are the light irradiation devices with this example, are applicable to the situation of dentistry laser treatmontor.In Figure 29 A and 29B, showed its concrete example 21.All the time, the dentistry laser treatmontor, for transpiration incision, the coagulation of intraoral bio-tissue or the pain of heating relax and then purpose such as the cutting of tooth and being used, the laser of irradiation, produce by the LASER Light Source that is possessed in the driving control device S shown in Figure 62, via inserting the light guide members such as optical fiber that lead in pipe TU, by the leading section (diagnosis and treatment utensil) of leaded light to mobile phone HP.

As this LASER Light Source, can use semiconductor laser, carbon dioxide laser, Er:YAG laser, Nd:YAG laser, Ho:YAG laser etc.Intensity at laser is higher, and need under the situation of output energy, have to LASER Light Source is installed in the driving control device S like this, but under the less situation of its intensity, also LASER Light Source can be located in the mobile phone HP, with light guide member with the leading section of emitted laser leaded light to mobile phone HP.

Shown in Figure 28 A, in the dentistry laser treatmontor, lead under the situation of the approximate centre in mobile phone will being used for the treatment of to insert with the light guide member LG of laser, the applicable pattern of the light irradiation device of this example can be made as identical with the light irradiation device of the concrete example 12 of embodiment shown in Figure 15 2.

In the example shown in Figure 28 A, on the position beyond the slotting path that leaves light guide member LG, light-emitting component L is located on the connector portions 15.And, make the plane of incidence G1 of light guide member G of light irradiation device relative with light-emitting component L, light guide member G is set along light guide member LG, make light guide member G as the exit facet G2 of the other end front end towards mobile phone.

Under the situation of the dentistry laser treatmontor shown in Figure 28 A, because there is not the mobile phone head, so exit facet G2, at the front end of mobile phone body 1, be configured on the same plane of exit facet LG2 with light guide member LG so that can with roughly irradiation concurrently of the laser that penetrates.

Moreover, under the situation of the dentistry laser treatmontor shown in Figure 28 A, exit facet G2, front end in mobile phone body 1, centralized configuration is on 1 position, but when forming light guide member G with fibre bundle, concrete example 16 that also can be as shown in figure 21 is such, make exit facet G2, on the periphery with the front end face that is dispersed in mobile phone body 1 around the mode of exit facet LG2.By such exit facet G2 is made as the dispersion shape, an illumination variations can be become the irradiation of wide scope.

In addition, under the situation of the dentistry laser treatmontor shown in Figure 28 A, light irradiation device constitutes in the mode that irradiation has the light of a specific wavelength, but under the situation of the light that will shine a plurality of specific wavelengths, also a plurality of light-emitting component L can be configured on the connector portions 15 in the mode around light guide member LG, and be provided with and the corresponding light guide member G of each light-emitting component L.Shown in Figure 28 B, at the front end of mobile phone body 1, the exit facet G21 to G25 of a plurality of light guide member G is configured in light guide member LG exit facet LG2 around.

In the example shown in Figure 28 B, can simultaneously shine the light of specific wavelength, one side is given this reflection of light light shooting with imaging apparatus, and the appearance of observing pathological changes portion on display, can also one side observe the state of the portion that damages by worms etc., this pathological changes portion is diagnosed or treated to one side.Though diagram not among Figure 28 A can be provided with the imaging apparatus shown in the concrete example 9 of embodiment shown in Figure 12 1 on connector portions 15.To lead the plane of incidence PG1 of parts PG to the picture of this imaging apparatus guide light reflection light, be configured in the front end of mobile phone body 1.This imaging apparatus also can be installed in the driving control device of dentistry laser treatmontor.

Shown in Figure 28 B, shining from light irradiation device under the situation of a plurality of specific wavelengths, can be as described above, utilize the control circuit shown in Figure 54 to light control, switch lighting of each light-emitting component, perhaps can shown in Figure 55, each light-emitting component be lighted in the time ratio.

In addition, in Figure 28 A and 28B, with situation about light-emitting component being located in the mobile phone is that example is illustrated, but also can be shown in the concrete example 18 of the concrete example 13 to 15 of embodiment 3, embodiment 4 like that, at the front end of the mobile phone body 1 of dentistry laser treatmontor, make a plurality of light-emitting component L configuration around the exit facet LG2 of light guide member LG.And then, also a plurality of light-emitting component L can be located on the parts with mobile phone body 1 split, and be made as can be in the front end loading and unloading of mobile phone body 1 freely.

Light-emitting component L as the light source of light irradiation device also can be installed in the driving control device of dental lasers.At this moment, the light of emitting from light-emitting component L, with treatment with laser similarly, by inserting the light guide member G that leads in pipe TU, leaded light is to the front end of mobile phone body 1.

At this moment, comprise a plurality of light-emitting components of emitting a plurality of specific wavelengths the time, replace using light guide member G respectively, also can be by a light guide member G, leaded light is to the front end of mobile phone body 1.Can also switch and light each light-emitting component, perhaps, shown in Figure 55, like that, each light-emitting component be lighted in the time ratio.In addition, when lighting a plurality of light-emitting component at the same time, also the light that can emit from each light-emitting component mixes the back with light guide member G leaded light.

At light source as light irradiation device, the lamp of emitting white light is installed under the situation in the driving control device of dentistry laser treatmontor, can be on the plane of incidence G1 of the light guide member G that disposes accordingly with this lamp, the optical filter F of selection of configuration specific wavelength, the light of switching illumination light and specific wavelength.And then, can also constitute in the mode that can switch a plurality of optical filters, thereby can select a plurality of specific wavelengths.

On the other hand, in common laser handpiece, can aim at laser as operational light with the visible rays of which position, as guide lights and from same mobile phone irradiation as irradiation object.This guide lights, before being radiated from the laser handpiece leading section, at this moment the path irradiation by identical with operational light, becomes operational light and these both sides' of guide lights mixed light WG at least.

So,, replace the guide lights that contained among the mixed light WG, irradiation feature can be arranged to find the concrete example of embodiment 8 of the exciting light of pathological changes portion to describe in the laser handpiece that can shine this mixed light WG.In Figure 29, showed the behaviour in service that exciting light is included in the laser handpiece among the mixed light WG.

From the laser probe that front end possessed (diagnosis and treatment utensil) LP of laser handpiece body 1, shine the mixed light WG that constitutes by operational light and guide lights to tooth T as illuminated position.Operator as the dentist grasps laser handpiece body 1, shines illuminated position and treats.Under the tooth T at illuminated position such as damages by worms at the situation of pathological changes, will produce fluorescence etc. by guide lights as exciting light, therefore, which position the operator can confirm shining by the guide lights among the mixed light WG, if pathological changes portion such as damage by worms simultaneously, can simultaneously confirm the position of this pathological changes portion, one side is shone the operational light among the mixed light WG.Illuminated position is also passable though in time detect by an unaided eye, and in order to make the fluorescence dressed to eh nines, also can use the protective eye lens of the optical filter F that possesses the blocking exciting light.Thus, can observe pathological changes portion brightly.As described later, under the situation of the mobile phone that possesses camera head, also can use display devices such as display to observe.

So, in Figure 30, showed the concrete example 22 that camera head is assembled in inner laser handpiece.As shown in figure 30, on generating device of laser 45, possesses operation with generating device of laser 46 and guide lights generating device of laser 44, in the inside of generating device of laser 45, in the path of the laser that takes place with generating device of laser 46 by operational light, dispose dichroic mirror HM.Be reflected at this dichroic mirror HM with the guide lights that generating device of laser 44 takes place from guide lights.At this, operational light mixed with laser and guide lights and the mixed light WG that generates, by light guide member G1, leaded light is to the laser probe LP of the leading section that is fixed on the laser handpiece body, and is irradiated onto on the illuminated position.

Moreover, in guide lights generating device of laser 44, also exciting light laser can take place, in addition, the exciting light generating device of laser can also be set, be blended in operational light with in the laser with dichroic mirror.In addition, replacement is via light guide member G1 irradiation exciting light, the light source that light-emitting component by LED, LD constitutes also can be set near the laser probe LP of the leading section of laser handpiece body 1, and from this light source to the direction irradiation exciting light of the operation that comes from laser probe LP with laser.

On the other hand, in the inside of laser handpiece body 1, be provided with the camera head 17 that comprises the CCD imaging apparatus.At the leading section of mobile phone body 1, possess and have the incident section PG1 that acceptance comes from the catoptrical optical system at illuminated position, incide the reflected light on the PG1 of incident section, lead parts PG to camera head 17 guidings by picture, carry out the photography at illuminated position.The electric signal of the image at the illuminated position that will be photographed sends the Flame Image Process mechanism 48 of image processing apparatus 47 to, will carry out the image projection at illuminated position of Flame Image Process here on the display picture of display device 49.

Secondly, the concrete example 23 of laser handpiece shown in Figure 31 is the example that the occurring mode with the guide lights of the laser handpiece of concrete example shown in Figure 30 22 is out of shape.Under the situation of concrete example 22, the guide lights generating device of laser is installed in the inside of generating device of laser 45, generates mixed light WG by dichroic mirror, and in concrete example 23, guide lights is installed in the laser handpiece body interior with generating device of laser.Therefore, the generation of mixed light WG is carried out in mobile phone body.

As shown in figure 31, operation laser is taken place with generating device of laser 46 by the operational light in the generating device of laser 45.And, by light guide member G1, leaded light in mobile phone body 1, and then,, and be irradiated onto on the illuminated position to laser probe LP by leaded light.On the other hand, guide lights laser uses generating device of laser 44 to take place by the guide lights that inside possessed of mobile phone body 1, by mirror M and dichroic mirror HM, is blended in operational light with in the laser.Exciting light laser can be in this guide lights with producing in the generating device of laser 44.

In the laser handpiece of the concrete example 22 of above explanation and 23, be leading section, that is, on the irradiation end of laser, possess the form of laser probe LP in mobile phone body 1, the concrete example 24 of laser handpiece that also can be shown in Figure 32 A to 32C is such, is made as the form of not using laser probe LP.Utilize operational light not need by same path with laser and guide lights, and it is as long as closer to each other with regard to enough situations, under the situation of concrete example 24, shown in Figure 32 A, around the light guide member G1 that operational light is used the laser leaded light, dispose a plurality of guide lights generating device of laser 44-1 to 44-4.Moreover the part sectioned view of the mobile phone body 1 shown in Figure 32 A is the section of the X-X of the front view seen of the preceding extreme direction from mobile phone body 1 of Figure 32 B.

Operational light laser penetrates from light guide member G1, and shines on the illuminated position from the irradiation end LO (diagnosis and treatment utensil) of mobile phone body 1, guide lights laser, with this operational light with laser parallel shine on the illuminated position.Shown in Figure 32 B, a plurality of guide lights generating device of laser 44-1 to 44-4, inside in mobile phone body 1, around light guide member G1, be configured to concentric circles, a plurality of guide lights are with among the generating device of laser 44-1 to 44-4, can all send out place's guide lights laser, also can make a part of guide lights send guide lights, make other guide lights send exciting light laser with generating device of laser with generating device of laser.In addition, can be all the same with exciting light wavelength to be made as, also can be made as the wavelength that differs from one another.The light that exciting light is used is not limited to laser, also can be the light of emitting from light-emitting components such as LED.

In Figure 32 C, showed laser handpiece with the concrete example 24 of Figure 32 A and 32B, shine operational light laser and the guide lights point shape of laser on the illuminated position.With the illustrated circle of thick line, the expression operational light is with the point of irradiation of laser, a part and this point of irradiation be configured in with overlapping this point on every side, use illustrated 4 circles of fine rule, represent the point of each guide lights.

Secondly, the 2nd example for the dental diagnostic device that possesses oral cavity of the present invention interior lighting device, as described above, can load and unload and be installed in concrete example on the existing mobile phone, that can shine the light irradiation device of the light that feature can be arranged finds intraoral pathological changes portion freely, and be divided into embodiment 9 to 12 and illustrate.

Embodiment 9

Embodiment 9, be as the employed oral cavity of this example dental diagnostic device interior lighting device, on adapter, be assembled with the one-piece type situation of power supply of lighting the power supply that drives following light irradiation device integratedly, wherein said adapter is to have an above-mentioned light irradiation device that finds principle based on above-mentioned pathological changes portion, and is loaded and unloaded freely and be installed on the dental apparatus.The concrete example 25 to 27 of in Figure 33 to Figure 38, having showed the oral cavity interior lighting device that is installed on the dental apparatus.

In Figure 33 A, the integral body of having showed dental apparatus, 1 expression is as a kind of air turbine handpiece body of dental apparatus, 2 these mobile phone heads of expression, and 3 expressions are installed in the therapeutic appliance (example of diagnosis and treatment utensil) as the instrument class such as the bur on this head.And, this mobile phone body 1, with head 2 opposite sides, possess and can load and unload the connector portions that is installed in freely on the mobile phone body 1, this connector portions via pipe 4, is connected on the feedway of air etc.

In Figure 33 A, showed the oral cavity interior lighting device of concrete example 25, be installed in the state on the mobile phone body 1.The oral cavity interior lighting device of concrete example 25, by adapter body 305, power pack 306, and installing component 307 constitutes.Consider head inserted intraoral situation, adapter is formed flat, to possess light irradiation device in an end of body in order to avoid become obstruction.Moreover adapter body 305 also can be shaped as along the circle of the shape of mobile phone periphery.

This light irradiation device comprises a light-emitting component L at least, under the situation that possesses a plurality of light-emitting component L, a plurality of light-emitting component L is configured to string side by side with the flat pattern of adapter body 305 with matching.On each of this a plurality of light-emitting components, all be assembled with collecting lens, the light emission direction of each light-emitting component can be with when being installed in the oral cavity interior lighting device on the mobile phone body 1, and the mode in the place ahead of irradiation treatment utensil 3 is adjusted.At this, as light irradiation device, be provided with under the situation of a plurality of light-emitting component L, the light wavelength of radiation can be all identical, perhaps, also can be the wavelength that differs from one another.For example, can be made as the combination of illumination light and exciting light.

The situation of the concrete example 25 shown in Figure 33 A is that dental apparatus is the situation of air turbine handpiece, and the light emission direction of each light-emitting component keeps the mode orientation of certain angle with the central shaft with mobile phone body 1.For example, the oral cavity interior lighting device of concrete example 25, as micromachine mobile phone, dental rugine mobile phone etc., therapeutic appliance 3 is installed under the situation on the direction of the central shaft of mobile phone body 1, be located at the light emission direction of a plurality of light-emitting components on the adapter body 305, be orientated direction along this central shaft.

On the end of the opposite side with head side of adapter body 305, be provided with and be built-in with the power pack 306 that is used to light the power supply that drives a plurality of light-emitting components.This power supply is small-sized once or secondary cell under the situation of one-shot battery, can use button-shaped mercury electrode etc., under the situation of secondary cell, can use the lithium battery of button-shaped or bar type etc.These batteries generally can insert in the power pack 306 with changing.But, under the situation of secondary cell, also can be in advance that this battery is built-in regularly, and be provided with on the sidewall of power pack 306 can be from the terminal of external charging.

Shown in Figure 33 A, possessing on the adapter body 5 under the situation of a plurality of light-emitting component L as light irradiation device, the power supply that will be built in power pack 306 is set on the sidewall of adapter body 305 switches the switch SW 1 that offers each light-emitting component L.Though can carry out the switch of power supply with this switch SW 1, also can be in advance power pack 306 self loading and unloading be connected with adapter body 305 pins freely, and when being installed in power pack 306 on the adapter body 305, being made as power supply and opening.

And then, on the sidewall of adapter body 305, set in advance another switch SW 2 side by side with switch SW 1.By the operation of this switch SW 2, can regulate the amount of emitted light of each light-emitting component L.For example, with the switching manipulation of switch SW 2, can export the amount of emitted light of 2 level sections.Also switch SW 2 small-sized knob can be replaced as, thereby light quantity can be infinitely regulated.

In addition, for the oral cavity interior lighting device loading and unloading with concrete example 25 are installed on the dental apparatus freely, on adapter body 305, be provided with installing component 307.When being installed in the oral cavity interior lighting device on the dental apparatus, must be studied so that this device can not hinder dental apparatus in intraoral operability.Therefore, this installing component 307, under the situation shown in Figure 33 A, possess on adapter body 305 on, the root of the head of flexiblely clamping air turbine handpiece.

Figure 33 B, the user mode of having showed the oral cavity interior lighting device of concrete example 25 has been showed the side view with the fore-end amplification of the air turbine handpiece shown in Figure 33 A.In Figure 33 B, dot from the light of light-emitting component L radiation.As shown, come from illumination light or the exciting light of light-emitting component L, on the direction of principal axis of therapeutic appliance 3, shine its place ahead.

More than, the concrete example 25 of the oral cavity interior lighting device that the power supply of embodiment 9 is one-piece type has been described, in this concrete example 25, with the air turbine handpiece is example, loading and unloading are installed on the root of its head 2 freely, in Figure 34 A and 34B, showed the concrete example 26 of the oral cavity interior lighting device that power supply on the leading section that can load and unload the therapeutic appliance installation portion that is installed in head 2 freely is one-piece type.

In Figure 34 A, be example also as dental apparatus with the situation of air turbine handpiece, on the part identical, indicate identical label with the part shown in Figure 33 A.The oral cavity interior lighting device of the concrete example 26 shown in Figure 34 A is characterised in that to embed the leading section that is installed in head 2 that therefore, device integral body is not flat pattern, but ring-type, adapter body 308 circularizes.

Because circularize, so the light irradiation device of the oral cavity interior lighting device of concrete example 26, with a plurality of light-emitting component L, be configured to ring-type in mode around therapeutic appliance 3.Be used for power pack 306, be positioned on the outer peripheral sidewall of adapter body 308, power pack 306 is installed on the root of head 2, so that when device being installed on the head 2, can not become obstruction to each light-emitting component L power supply.The way of the switch SW 1 of the oral cavity interior lighting device of concrete example 26 and the setting of SW2, identical with the situation of concrete example 1, power pack 306 too.

Figure 34 B, the user mode of having showed the oral cavity interior lighting device of concrete example 26 has been showed the side view with the fore-end amplification of the air turbine handpiece shown in Figure 34 A.In Figure 34 B, dot the light that radiates from 2 kinds of luminous light-emitting component L1, L2 of wavelength.As shown, for example, from light-emitting component L1 radioluminescence light, under the situation of light-emitting component L2 radiation exciting light, light-emitting component L, L2 are replaced assortment, luminous direction of principal axis with therapeutic appliance 3 is parallel, thereby shines its place ahead.Like this, by with a plurality of light-emitting component assortments circlewise, luminous just around the axle of therapeutic appliance 3, the pathological changes portion for the place ahead can realize not having the irradiation of shadow state.

At this, in Figure 35 A to 35C, showed the configuration example of a plurality of light-emitting components of adapter 308 of the oral cavity interior lighting device of concrete example 26.Figure 35 A, showed that light-emitting component is the situation of bullet cut LED, Figure 35 B has showed that light-emitting component is the situation of chip-type LED, and Figure 35 C has showed that light-emitting component is the situation of bare chip type LED, all situations, all be on the circumference of the end of cyclic adapter body 308, the a plurality of light-emitting component L1 of assortment, L2, and via cyclic wiring substrate etc., from power pack 306 power supplies.And, on the middle body of assortment a plurality of light-emitting component L1, L2 circlewise, be provided with at least and can insert the opening that extensively treating is treated utensil 3 freely.

In Figure 36,, showed the profile of the axle of therapeutic appliance 3 for the adapter body 308 among the oral cavity intraoral illumination of concrete example 26.In the central authorities of adapter body 308, be provided with the space of the front end that inserts head 2, and then, have and insert the opening that extensively treating is treated utensil 3.And, on the inner peripheral surface of adapter body 308, be pasted with a plurality of slip-proofing devices 381, so that when adapter body 308 is pushed and be installed in the front end of head 2, can not come off.

Moreover, when being installed to adapter body 308 on the head 2, replace the slip-proofing device come off and prevent, the adapting device that can also adopt the adapting device that constitutes by screw, constitute by pawl.In addition, in the explanation of concrete example 2, enumerated the example of air turbine handpiece, but for as dental apparatus such as micromachine mobile phone, dental rugine mobile phone, vacuum cleaners, the axle of therapeutic appliance (diagnosis and treatment utensil) 3 along the situation of the central shaft of mobile phone body 2, also can be installed.

Thus much the adapter body 308 of the oral cavity interior lighting device of Shuo Ming concrete example 26 is integrally formed by harder synthetic resin etc., the leading section as the dental apparatus of mounting object has different diameters according to kind, for corresponding with it, must prepare the oral cavity interior lighting device that matches with various diameters, and is therefore very uneconomical.So, change the oral cavity interior lighting device of the concrete example 27 that just can mildly solve with a device even if in Figure 37, showed the diameter of leading section.

The oral cavity interior lighting device of concrete example 27 shown in Figure 37 is made of adapter body 308, power pack 310 and coil installing component 311.Adapter body 308 possesses a plurality of light-emitting component L1, L2 and light resource installing section part 309, and this installing component 9 forms ring-type, comprises wiring substrate, and with a plurality of light-emitting component L1, L2 assortment circlewise.

As the collocation method of the light-emitting component of light irradiation device, identical with the situation of concrete example 26, with switching the switch of usefulness, be located on the sidewall of power pack 310.By coming from the lead of the power pack 310 that is built-in with one-shot battery or secondary cell, to light-emitting component L, the L2 power supply of assortment on light resource installing section part 309.

On light resource installing section part 309, the internal diameter that is provided with this component side is less, and internal diameter becomes big coil installing component 311 gradually.The oral cavity interior lighting device that possesses this coil installing component 311, in dental apparatus, mainly like this, at dental apparatus such as collinear micromachine mobile phone, dental rugine mobile phone, vacuum cleaners the axle of therapeutic appliance 3 under the situation of the central shaft of mobile phone body 2 effectively.

In Figure 38, showed that oral cavity interior lighting device with concrete example 27 is installed in the use-case that makes of situation on the dental rugine mobile phone.Also can understand from Figure 38, the leading section of mobile phone body 1 is pushed the inside of coil installing component 311 with the form that is pressed into, and coil is along with the expanded in diameter of leading section, and, because of the elastic force of coil produces fastening force, the oral cavity interior lighting device is installed in the leading section of dental rugine mobile phone.At this moment, the radiation direction of each light-emitting component with the central axes of mobile phone body 1, and with around the mode irradiates light as the therapeutic appliance 3 of the instrument of dental rugine, in the place ahead of therapeutic appliance 3, is shone with no shadow state.

Embodiment 10

In the interior lighting device of the oral cavity of embodiment 9, be will be to the power supply that is located at the light irradiation device power supply on the adapter, be assembled in the one-piece type situation of power supply on this adapter integratedly, in embodiment 10, be to have based on above-mentioned pathological changes portion to find the light irradiation device of principle and loading and unloading to be installed in adapter on the dental apparatus freely, with the situation of lighting the power supply separate power source divergence type that drives this light irradiation device, in Figure 39 to Figure 47, showed the concrete example 28 to 34 of the oral cavity interior lighting device that is installed on the dental apparatus.

In Figure 39 A and 39B, showed the concrete example 28 of the oral cavity interior lighting device of embodiment 10.The basic comprising of its adapter body, identical with the one-piece type oral cavity interior lighting device of the power supply shown in the concrete example 25 of embodiment 9, but power supply in the light irradiation device power supply that is used for being possessed to the adapter body, be placed on the place of leaving this adapter, and connect on this point different by the power supply supply line.In Figure 39 A and 39B, on the part identical, indicate identical label with the part shown in Figure 33 A and the 33B.

In Figure 39 A, on a kind of air turbine handpiece body 1, the adapter body 305 of oral cavity interior lighting device is installed by installing component 307 as dental apparatus.And, in Figure 39 B, with the situation of the concrete example 25 shown in Figure 33 B similarly, showed concrete example 28 the oral cavity interior lighting device make use-case.

The oral cavity interior lighting device of concrete example 28, have at front end and possess adapter body 305 as a plurality of light-emitting component L of light irradiation device, with the power pack 312 that is built-in with the power supply of lighting driven for emitting lights element L, adapter body 305 and power pack 312 are linked together by power supply supply line 313.Aspect power pack 312, can be the power supply of taking in the type of battery once or secondary cell, in addition, also can be to come from the dc source of the alternating current power supply constant voltageization of commercial lamp cord.In Figure 39 A, illustrate near the mode that is placed on mobile phone body 1, be the figure that relation is understood easily, in fact, power pack 312, for example, can be assembled on the air apparatus for controlling of supply of dental apparatus, perhaps be worn on one's body the treatment operator.

The light irradiation device of the oral cavity interior lighting device of concrete example 28, also same with the situation of concrete example 25, comprise light-emitting component L that or its are above at least, a plurality of light-emitting component L are configured to string side by side with the flat pattern of adapter body 305 with matching.On each of this a plurality of light-emitting components, be assembled with collecting lens, the light emission direction of each light-emitting component can be with when being installed in the oral cavity interior lighting device on the mobile phone body 1, and the mode in the place ahead of irradiation treatment utensil 3 is adjusted.At this, be provided with under the situation of a plurality of light-emitting component L as light irradiation device, the light wavelength of radiation can be all identical, perhaps, also can be the wavelength that differs from one another.For example, can be made as the combination of illumination light and exciting light.

Concrete example 28 shown in Figure 39 B make use-case such because dental apparatus is air turbine handpiece, so the light emission direction of each light-emitting component, keep the mode orientation of certain angle with central shaft with mobile phone body 1.For example, the oral cavity interior lighting device of concrete example 28, as micromachine mobile phone, dental rugine mobile phone etc., under situation about therapeutic appliance 3 being installed on the direction of the central shaft of mobile phone body 1, be located at the light emission direction of a plurality of light-emitting components on the adapter body 305, be orientated direction along this central shaft.

On the end of the opposite side with head side of adapter 305, connecting from having the power supply supply line 313 that the power pack 312 that is used to light the power supply that drives a plurality of light-emitting components extends out.When on adapter body 305, possess under the situation of a plurality of light-emitting component L as light irradiation device, on the sidewall of adapter body 305, be provided with the power supply that will supply with by power supply supply line 313 and switch the switch SW that offers each light-emitting component L.For the switch that the switch of power supply is used, can be located on the adapter body 305, can also be located on the power supply box 312, perhaps be located at the power supply supply line midway.

And then, on the sidewall of adapter body 305, be provided with another switch SW 2 side by side with switch SW 1, by the operation of this switch SW 2, can regulate the amount of emitted light of each light-emitting component L.For example, with the switching manipulation of switch SW 2, can export the amount of emitted light of 2 level sections.Switch SW 2 small-sized knob can also be replaced as, thereby light quantity can be infinitely regulated.

More than, the concrete example 28 of oral cavity interior lighting device of the power supply divergence type of embodiment 10 has been described, though in this concrete example 28, with the air turbine handpiece is example, loading and unloading are installed in the root of its head 2 freely, but in Figure 40 A and 40B, showed adapter body with the oral cavity interior lighting device of concrete example 28 be made as simple formation so that when mounted volume can not increase, load and unload the oral cavity interior lighting device of concrete example 29 freely.

In Figure 40 A, the oral cavity interior lighting device of concrete example 29 is installed on the air turbine handpiece body 1 as an example of dental apparatus.And, in 40B, with the situation of the concrete example 25 shown in Figure 33 B similarly, for the use-case that makes of the oral cavity interior lighting device of concrete example 29, only to amplifying displaying near the head 2.

The oral cavity interior lighting device of concrete example 29 by the light-emitting component L as light irradiation device, keeps the light resource installing section part 314 of this light-emitting component L, and switch holding member 315 and power pack 316 constitute.Light resource installing section part 314 utilizes the elasticity with the integrally formed installing component 307 of these parts, is loaded and unloaded the root of the head 2 that remains on mobile phone body 1 freely.And switch holding member 315 also by integrally formed, has elastic construction, and loads and unloads the mid portion that mobile phone body 1 in clamping freely.

On switch holding member 315, be formed with the switch portion that constitutes by switch SW 1, SW2, come from the power supply of power pack 316, offer light-emitting component L via power supply supply line 313, switch portion is controlled the driving of lighting of light-emitting component L.At this, light-emitting component L can use the light-emitting component of the light that only radiates a kind of wavelength, also can use and be assembled with the radiation light-emitting component of a plurality of elements of the light of different wavelength mutually on an element.In concrete example 28, be to use the situation of the light-emitting component that is assembled with a plurality of elements.

On the sidewall of switch holding member 315, also be provided with a switch SW 2 side by side with the luminous switch SW 1 of switching light-emitting component L, by the operation of this switch SW 2, can regulate the amount of emitted light of each light-emitting component L.For example, with the switching manipulation of switch SW 2, can export the amount of emitted light of 2 level sections.Switch SW 2 small-sized knob can also be replaced as, thereby light quantity can be infinitely regulated.

Making in the use-case of the concrete example 29 of Figure 40 B, same with the situation that makes use-case of the concrete example 28 shown in Figure 39 B, dental apparatus is an air turbine handpiece, so the light emission direction of each light-emitting component, keeps the mode orientation of certain angle with the central shaft with mobile phone body 1.For example, at the oral cavity of concrete example 29 interior lighting device, as micromachine mobile phone, dental rugine mobile phone etc., therapeutic appliance 3 is installed under the situation on the direction of the central shaft of mobile phone body 1, the light emission direction of light-emitting component L is towards the direction along this central shaft.In the interior lighting device of the oral cavity of concrete example 29,,,, can make elongated shape as a whole though therefore need the power supply supply line owing to do not form bulky adapter as concrete example 28.

Secondly, in Figure 41, showed the oral cavity interior lighting device that the loading and unloading with concrete example 29 constitute freely, for example be installed in as the concrete example 30 on the facing sweeper of an example of dental apparatus.The oral cavity interior lighting device of concrete example 30, except the front end (diagnosis and treatment utensil) 3 from the nozzle 2 that forms the mobile phone head sprays the fluid of facings cleaning usefulness, identical with the formation of concrete example 29, by constituting as the light-emitting component L of light irradiation device, the light resource installing section part 314 that keeps this light-emitting component L, switch holding member 315 and power pack 316.In Figure 41, omitted the diagram of power pack 316.

Spray gun or vacuum cleaners, the apparatus that uses of medical orderly normally, three ways syringe blows water, air to therapentic part, and vacuum cleaners is to suck the water, the cutting part that come from therapentic part to grade, so their front end (diagnosis and treatment utensil), towards the direction of therapentic part.Like this, shown in concrete example 30, if will have the oral cavity interior lighting device of excitation source, be installed on three ways syringe, the vacuum cleaners, the treatment operator can not make in the oral cavity, use other dental apparatus, for example cutting worsens with the operability of apparatus, and can realize expressing of intraoral affected part.Therefore, if can on the apparatus that the medical orderly uses excitation source be installed, it is also passable then excitation source not to be installed on as the employed apparatus of dental treatment operator's dentist, and operability is worsened.

The concrete example 31 of the oral cavity interior lighting device shown in Figure 42 A and the 42B, be out of shape the formation of the oral cavity interior lighting device of the concrete example 29 shown in Figure 40 A and the 40B resulting, with the oral cavity interior lighting device, by constituting substantially as the light-emitting component L of light irradiation device, the light resource installing section part 314 that keeps this light-emitting component L, switch holding member 315, power supply supply line 313, power pack 316.

In the interior lighting device of the oral cavity of the concrete example shown in Figure 40 A 29, power pack 316 is connected on the switch portion via power supply supply line 313, be provided with separatedly, but it is relative therewith, in the interior lighting device of the oral cavity of the concrete example shown in Figure 42 A 31, power pack 316 is set on the switch holding member 315 that forms switch portion, has omitted the power supply supply line between them.Like this, the oral cavity interior lighting device of concrete example 31 though become the formation of power supply divergence type, is installed concentratedly in the side of mobile phone body 1, is miniaturized as a whole.As the function of oral cavity interior lighting device, identical with concrete example 29.

Secondly, in Figure 43 A and 43B, showed with the one-piece type oral cavity interior lighting device of being showed as the concrete example 26 of embodiment 9 of power supply to serve as basic, be deformed into the concrete example 32 of the oral cavity interior lighting device of power supply divergence type.Same with the situation of concrete example 26, in Figure 43 A, showed the example that is installed in as on the air turbine handpiece of an example of dental apparatus, in Figure 43 B, will amplify near its head, and showed its user mode.

The oral cavity interior lighting device 8 of concrete example 32 has directly been used the formation of employed adapter body 308 in the concrete example 26, its rayed function, identical with concrete example 26.At this, omit its explanation.But, in concrete example 26, power pack 306 is installed on the sidewall of adapter body 308, thereby make the one-piece type oral cavity interior lighting device of power supply, and it is relative therewith, under the situation of concrete example 32,, carry out via power supply supply line 313 from the power pack 312 that is placed on the place that is separated with adapter body 308 to the power supply that adapter body 308 is possessed as the light-emitting component L of light irradiation device.The laying method of this power pack 312 is identical with the situation of concrete example 28.

In addition, the concrete example 33 of the oral cavity interior lighting device shown in Figure 44 A and the 44B, concrete example 32 with the oral cavity interior lighting device shown in Figure 43 A and the 43B serves as basic, not that switch SW 1, the SW2 that will carry out the driving control of light irradiation device is located on the sidewall of adapter body 308, but as the situation of concrete example 29 or 30, on the switch holding member 315 that loads and unloads on the trunk sidewall that is installed in mobile phone body 1 freely, possesses the switch portion that constitutes by switch SW 1, SW2.Like this, do not have that switch touches tooth etc. and operated situation because of carelessness in the oral cavity.

At this, the adapter body 308 of the oral cavity interior lighting device of concrete example 33 is installed to formation on the head 2 with reference to Figure 45 A and 45B explanation.Figure 45 A has showed the outward appearance when being installed to adapter body 308 on the head 2, and Figure 45 B has showed with the vertical section and only represented that the installation of adapter body 308 constitutes.

When being installed to adapter body 308 on the head 2, can adopt the mounting structure of adapter body 308 of the oral cavity interior lighting device of concrete example shown in Figure 36 26, but in mounting structure shown in Figure 36, used slip-proofing device 381, therefore had the inadequate situation of installment state.

So, in order to make this installment state more reliable, be made as following structure, promptly when being installed to adapter body 308 on the head 2, with a plurality of slip-proofing devices 381 forcibly by the structure on the sidewall that is pressed in head 2.Adapter body 308 has case member 382, the cyclic light resource installing section part 383 of a plurality of light-emitting component L and a plurality of engagement tabs parts 384 and the spring body 385 that is provided with slip-proofing device 381 at leading section is installed.All parts can be made as synthetic resin system.

Engagement tabs parts 384 are shaped integratedly with light resource installing section part 383 and are straightened setting, and tilt a little laterally.On the other hand, on the inner peripheral surface of case member 382, establishing on the corresponding position, position, perhaps on inner peripheral surface whole, be pre-formed the teat that on the inclined plane of engagement tabs parts 384, slides with the upright of engagement tabs parts 384.In addition, between the teat and light resource installing section part 383 that are located on the case member 382, be filled with spring body 385.

When the adapter body 308 that will have such structure is installed on the head 2, at first, overcome the resilience force of spring body 385, push case member 382 and light resource installing section part 383.Projection is just slided downwards like this, and engagement tabs parts 384 are just to foreign side's perk, thereby becomes the state that can insert head 2.

So, head 2 is inserted in the space that is formed in the adapter body 308, afterwards, when releasing is pushed, by the resilience force of spring body 385, the projection of case member 382, on the inclined plane of engagement tabs parts 384, slide, and with slip-proofing device 381 by on the outer peripheral face that is pressed in head 2.Therefore, adapter body 308 finishes to the installation of head 2, and the slip by projection, and engagement tabs parts 384 are limited, and adapter body 308 is kept reliably.

Secondly, in Figure 46, showed with the one-piece type oral cavity interior lighting device of being showed as the concrete example 27 of embodiment 9 of power supply to serve as basic, it has been deformed into the concrete example 34 of the oral cavity interior lighting device of power supply divergence type.In the interior lighting device of the oral cavity of concrete example 34, directly use the formation of illustrated concrete example 27 employed adapter bodies 308 in Figure 37, its rayed function, identical with concrete example 27 therefore at this, omitted its explanation.

But, in concrete example 27, power pack 310, be installed on the light resource installing section part 309 as the adapter body via lead, thereby make the one-piece type oral cavity interior lighting device of power supply, and relative therewith, under the situation of concrete example 34, the light irradiation device that is possessed to the light resource installing section part 309 as adapter body 308 is the power supply of light-emitting component L, from the power pack 310 that is placed on the place that is separated with adapter body 308, carries out via power supply supply line 313.The modes of emplacement of this power supply box 310 is identical with the situation of illustrated concrete example 28 among Figure 39 A.

In Figure 47, showed with the oral cavity interior lighting device that the power supply of concrete example shown in Figure 38 27 is one-piece type be installed on the dental rugine mobile phone situation similarly, the power supply divergence type oral cavity interior lighting device of concrete example shown in Figure 46 34 is installed in example on the dental rugine mobile phone.Under the situation of power supply divergence type, because the power supply supply line 313 that adapter body 308 is possessed is positioned near the palm, this might make the treatment operability worsen, and therefore keeps power supply supply lines 313 by the installing component 307 that loads and unloads on the mid portion that is formed on mobile phone body 1 freely.

Embodiment 11

In the oral cavity interior lighting device of embodiment 9 that up to the present illustrates and embodiment 10, it is the light irradiation device that will comprise light-emitting component, be located on the adapter body, and light from this light irradiation device radiation, axial the place ahead of irradiation treatment utensil, for embodiment 10, be constituted as the power supply divergence type, power pack is placed on and the isolating place of adapter body.So in embodiment 11, the light source with the light irradiation device of oral cavity interior lighting device also is placed on and the isolating place of adapter body, and makes and the oral cavity interior lighting device is installed to installation on the dental apparatus constitutes and oversimplify.

In Figure 48, showed the concrete example 35 of the oral cavity interior lighting device of embodiment 11.In Figure 48, showed the oral cavity interior lighting device, be installed in as the example on the air turbine handpiece of an example of dental apparatus.Light source as the light irradiation device of oral cavity interior lighting device is built in the light source box 317 that is placed on the place of leaving mobile phone body 1.This light source box 317 is as long as be placed on the place that does not hinder diagnosis and treatment.

Optical fiber 318 as light guide member extends to mobile phone body 1 from light source box 317, and this optical fiber 318 is remained on freely by installing component 307 loading and unloading on the root of the mid portion of mobile phone body 1 and head 2.

On light source box 317, possess the switch of the light source of switch light irradiation device, under the situation of a plurality of light-emitting components that comprise the light that radiates the wavelength that differs from one another as light source, also possess the switch driven of selecting these light-emitting components of control.And then, also can possess the switch that can adjust the luminous quantity that comes from light-emitting component.The light that radiates with these on-off control, by optical fiber 318 leaded lights to mobile phone body 1.In addition, on light source box 317, can also be provided with the by-pass cock of wavelength-selective switches, light quantity.

Leading section at optical fiber 318 is formed with illumination part, and as shown in figure 48, under situation about the oral cavity interior lighting device being installed on the air turbine handpiece, illumination part is with the mode orientation of the scope in direction of principal axis the place ahead that can irradiation treatment utensil 3.In addition, under situation about being installed on micromachine mobile phone, the dental rugine mobile phone etc., this illumination part is made as the central axes with mobile phone body 1, and the place ahead of irradiation treatment utensil.

The irradiation function of the oral cavity interior lighting device of concrete example 35, identical with the situation of illustrated concrete example 21 among Figure 42 B, therefore at this, omit its explanation.

In addition, in Figure 49, showed that oral cavity interior lighting device with concrete example shown in Figure 48 35 is installed in the concrete example 36 on the laser handpiece.In these concrete example 36 employed oral cavity interior lighting devices, in the time of on being installed to laser handpiece, to regulate the leading section of optical fiber 318 towards the mode in the place ahead of laser probe LP.

Then, in Figure 50, showed the concrete example 37 that will the oral cavity interior lighting device different be installed on the laser handpiece with concrete example 36 forms.The form of the oral cavity interior lighting device of this concrete example 37, basically the oral cavity interior lighting device with the concrete example 31 shown in Figure 42 A is identical, but be located at the direction of illumination of the light-emitting component L on the light resource installing section part 314, under the situation of concrete example 31, it is the place ahead of the front end of therapeutic appliance 3, relative therewith, in the light-emitting component L of concrete example 37 mode, light resource installing section part 314 is installed on the laser handpiece body 1 towards the direction parallel with the axis of laser probe LP.Because the direction of illumination of the exciting light of light-emitting component L is parallel with the axis of mobile phone body 1, therefore when being installed to light resource installing section part 314 on the mobile phone body 1, can be installed in this axis any one place on every side.

Embodiment 12

Up to the present the oral cavity interior lighting device of Shuo Ming embodiment 9 to 11, possess irradiation and can find the light irradiation device of the exciting light of intraoral pathological changes portion, but in fact, the operator is installed to this oral cavity interior lighting device on the dental apparatus when treatment, when treating operation then, must use to have the fluorescence reflected light that makes exciting light and pass through, perhaps only get rid of the glasses or the protective eye lens of the filter function of exciting light.

But, with these glasses or protective eye lens band on eyes, seeing through them finds under the situation of pathological changes portion, when a plurality of different wavelength of switching carry out rayed, must prepare to have glasses with the corresponding filter properties of light wavelength etc. respectively, thereby cost increases, and the wear a pair of spectacles etc. of all having to changing when at every turn switching, and is very miscellaneous.

So, in the interior lighting device of the oral cavity of embodiment 12, be not to adopt forms such as glasses or protective eye lens to obtain to find the filter function of pathological changes portion, but configuration has the plane filter of this filter function near dental apparatus, the treatment operator observes pathological changes portion via this filter.

The concrete example 38 of the oral cavity interior lighting device of the embodiment 12 shown in Figure 51 has been showed the situation that the oral cavity interior lighting device and the filter 319 of the concrete example 25 shown in Figure 33 A and the 33B are combined.The concrete example 39 of the oral cavity interior lighting device of the embodiment 12 shown in Figure 52, showed the situation that the oral cavity interior lighting device and the filter 319 of the concrete example 31 shown in Figure 42 A and the 42B are combined, and, the concrete example 40 of the oral cavity interior lighting device of the embodiment 12 shown in Figure 53 has been showed the situation that the oral cavity interior lighting device and the filter 319 of the concrete example 32 shown in Figure 43 A and the 43B are combined.

In any one oral cavity interior lighting device of concrete example 38 to 40, filter 319 can load and unload freely and to install, and installs in the mode of the orthogonality of center shaft of its plane and mobile phone body 1.The size of filter 319 is chosen as when treat when operation with dental apparatus in the oral cavity, can not become the degree of obstacle.

Like this, by configuration filter 319, the treatment operator can simultaneously carry out the treatment operation for intraoral pathological changes portion, and one side is observed pathological changes portion.When changing the light wavelength of irradiation, only change this filter 19, therefore compare and become simple with the tape swapping of glasses etc.By making the filter form, also become cheap.

In each concrete example of the embodiment 1 to 12 of above explanation, with constituting main displaying of light irradiation device that dental diagnostic device was possessed.Secondly, be illustrated in the way that the circuit that can commonly be suitable in each above-mentioned concrete example constitutes the driving of the light-emitting component that illustrates that this irradiation unit comprises.

Figure 54 is the figure that shows the drive circuit of lighting a plurality of light-emitting components of control.This drive circuit is if the situation of the concrete example shown in Figure 33 A 25 for example can be taken as with switch SW 1 corresponding.This drive circuit, the irradiation unit that possesses a plurality of light-emitting component L1 to L4 of the light that comprises that illumination wavelength differs from one another, this irradiation unit, by the light-emitting component L1 that possesses the LED that sends infrared light LE1, with the illumination light illuminating part of the light-emitting component L2 of the LED that sends white light LE2, form with the exciting light illuminating part of the light-emitting component L3, the L4 that possess the LED that sends wavelength different ultraviolet light LE3, LE4.

And then, drive circuit, be connected between power supply 60 and each the light-emitting component L1 to L4, possesses the on-off circuit SW that can light each light-emitting component of control respectively, select the luminous selector marker of lighting 62 of any one or a plurality of light-emitting component L1 to L4 among a plurality of light-emitting component L1 to L4, be used for driving the control circuit 61 of gauge tap SW according to the indication of this luminous selector marker 62.

For example, the opening operation of the 1st light source selector switch by luminous selector marker 62 can make the light-emitting component L1 starting of sending infrared light.Similarly, drive the 2nd light source selector switch, can make the light-emitting component L2 starting of sending white light, drive the 3rd light source selector switch, can make the light-emitting component L3 starting of sending the 1st ultraviolet light, in addition, drive the 4th light source selector switch, can make the light-emitting component L4 starting of sending the 2nd ultraviolet light.With such operation, can select the irradiates light of any kind.

In addition, send the 2nd light source selector switch of the light-emitting component L2 of white light by the while opening operation, the 3rd light source selector switch with the light-emitting component L3 that sends the 1st ultraviolet light, perhaps send the 4th light source selector switch of the light-emitting component L4 of the 2nd ultraviolet light, can shine illumination light and the 1st ultraviolet light or the 2nd ultraviolet light of white light simultaneously.By such time irradiation, as above-mentioned, the reflection image of the normal structure at the pathological changes portion periphery position that the irradiation of the fluorescence picture of the pathological changes portion that excitation light irradiation produces and illumination light produces can be distinguished legibly, and position, the degree of pathological changes portion can be correctly grasped.

Moreover, shown in Figure 55, for example, light the switch SW 1 of controlling usefulness with respect to the light-emitting component L1 that is located on the on-off circuit SW, light the switch SW 2 of controlling usefulness with light-emitting component L2, can carry out time scale control, and can be by the irradiation of time proportion control light-emitting component L1 and L2.As example in time ratio irradiation, can be made as the ratio at hour quarter of irradiates light and exciting light respectively being shone 1/60 second, perhaps, be made as illumination light irradiation 2 seconds, with the excitation light irradiation 1/2 second time scale of long irradiation time so, and can change the irradiation time of this time scale according to the fluorescence radiation state of pathological changes portion.In addition, also can preestablish, on luminous selector marker 62, its special switch is set in advance simultaneously with the time scale irradiating illumination light of short pulse and the program of exciting light.Operation by this special switch, if in that the time shines individually arbitrarily, blame amphiblestroid persistence of vision owing to observer's eyes, so under the situation of directly distinguishing the irradiation object position, the identical effect of situation that just can obtain and shine simultaneously.In addition, also can be with the reflected light picture combination that produces by the irradiation of infrared light as diagnostic image information.

Moreover, in the above-described embodiment, particularly, under the situation that the power pack that will light the driven for emitting lights element and adapter body dispose discretely, perhaps, under with light source box and the isolating situation of adapter body, also can carry out the on-off control of irradiation unit by foot pedal.

Figure 56 has showed to go for each above-mentioned concrete example, and has shone at the same time under the situation of exciting light and white light, can be by realize the equilibrated electric circuit of light quantity of exciting light and white light as the variable-resistance adjusting of light amount control apparatus.R1 is the light quantity adjusting variable resistance that comprises the illumination light light-emitting component L1 of the LED that sends white light.R2 is the light quantity adjusting variable resistance that comprises the exciting light light-emitting component L2 of the LED that sends exciting light.Use these each variable resistances, regulate and flow through the electric current of each LED, and regulate the light quantity of each illuminating part.Moreover, at this, regulate the mode of the operation of using variable resistance R1, R2 by the light quantity of each light-emitting component L1, L2, for example, be adjusted to 0, except above-mentioned the time the irradiation mode by some light quantities with each LED, can also carry out only irradiation as the pattern of the white light of illumination light, perhaps, only shine the selection of the pattern of exciting light, can constitute the mode selector of irradiation mode, illumination light irradiation mode or excitation light irradiation pattern simultaneously.

In addition, when factory's shipment, can operate the light quantity of each LED and regulate with variable resistance R1, R2, thereby to have the mode shipment regularly of the best irradiation mode of setting.It is desirable to be set at the light quantity that is less than exciting light, can avoid fluorescence to be buried in situation in the illumination light by white light with illumination light, and, this two side of pathological changes portion and perienchyma of pathological changes portion can be distinguished simultaneously.The best initial setting during as factory's shipment with such light quantity setting.

In addition, custom according to the people who implements operation, in the perienchyma with pathological changes portion is that the center is observed, and under the situation with degree lesions showed portion that can be as a reference, as long as the mode with the light quantity that increases illuminating white light is adjusted, certainly, under the situation that merely will obtain bright picture, the mode that also can increase the light quantity of illuminating white light is adjusted.Moreover, in the above-described embodiment, showed the example that uses white light as illumination light, but, also can use red partially, inclined to one side yellow as required as illumination light.At this moment, except the adjustment of the light quantity of exciting light,, just can adjust the degree of emphasizing of the pathological changes portion of exciting light as long as adjust the light quantity of illumination light.Certainly, red adjustment, xanchromatic adjustment also can be realized by the adjustment of illumination light.

Figure 57, showed when factory's shipment, carry out the best initial setting of setting, and, for user, use variable resistance by at random operating the light quantity adjusting, just can will comprise the illumination light-emitting element L1 of the LED that sends white light, exciting light light-emitting component L2 with comprising the LED that sends exciting light is adjusted to the circuit diagram of light quantity arbitrarily.Change-over switch SW3, shown in solid line among the figure and dotted line, any adjusting side of initial setting side in the time of can switching to shipment and user.

With change-over switch SW3, shown in solid line, like that, switch under the situation of any adjusting side of user, can individually at random regulate White LED and regulate variable resistance R1 and exciting light and regulate and use variable resistance R2.Best initial setting during the factory shipment is regulated to regulate with fixed resistance R3 and exciting light by White LED and use fixed resistance R4, change-over switch SW3 can be adjusted to the exciting light of the best and the balance of white light.User, by handover operation change-over switch SW3, any adjusting of initial setting in the time of can switching to shipment and user.These light amount control apparatus go for any one above-mentioned embodiment.

Secondly, in Figure 58, showed another circuit configuration example of light amount adjusting device.In this example, light quantity for the light-emitting component L1 of the illumination light irradiation usefulness of regulating white light LED etc., as the light amount adjusting device of irradiates light, between light-emitting component L1 and ground connection, dispose fixed resistance R51～R54 in parallel via rotary switch SW41 with different resistance values.Select to be connected on the light-emitting component L1 by select a ground by rotary switch SW41, the electric current of different numerical value is provided to light-emitting component L1.The light-emitting component L2 that uses for excitation light irradiation, constitute by same circuit, select fixed resistance R61～R64 that a ground connects the light quantity be used to regulate exciting light with rotary switch SW42, the electric current of different numerical value is provided to light-emitting component L2 with different resistance values.

For example, regulate the fixed resistance R51～R54 of usefulness for the illumination light light quantity, for example, can respectively resistance value suitably be set at 2%, 35%, 75%, 100%, in addition, regulate the fixed resistance R61～R64 of usefulness for the exciting light light quantity, for example, can respectively resistance value suitably be set at 2%, 35%, 75%, 100%.By the setting of this resistance value, and by suitably selecting rotary switch SW1 and SW42 according to purpose, can one side while irradiating illumination light and exciting light, simultaneously the light quantity balance of regulating illumination light and exciting light.

For example, under the situation of the state of distinguishing pathological changes portions such as damaging by worms especially, selected have the fixed resistance R64 that exciting light is set at the resistance value of light quantity 100%, shines exciting light consumingly, for illumination light, selected fixed resistance R51 with resistance value of light quantity of being set at 2%.Thus, the normal structure deepening of pathological changes portion periphery can be distinguished the distribution of the pathological changes portion that sends fluorescence legibly.

In addition, under the situation of the normal structure that is conceived to pathological changes portion periphery, the light quantity 100% corresponding fixed resistance R64 of and exciting light selected, the light quantity 35% corresponding fixed resistance R52 of and illumination light selected with rotary switch SW41 with rotary switch SW2.Thus, can simultaneously be familiar with the position of the pathological changes portion that sends fluorescence, one side is distinguished the situation of normal structure.In addition, can also distinguish the normal structure of pathological changes portion and pathological changes portion periphery with the tone of nature.Moreover above-mentioned light quantity 2%, 35%, 75%, 100% only is an example, as long as be set at suitable light quantity.

Like this, fluorescence is buried in the illumination light, can distinguishes the normal structure of pathological changes portion and pathological changes portion periphery simultaneously legibly.Moreover, as the illumination light of switching irradiation unit and the equilibrated light amount adjusting device of light quantity of exciting light,, constitute with rotary switch and fixed resistance, but be not limited thereto above-mentioned, can use known various circuit.

In the embodiment of Figure 56 to 58, with the light-emitting component of L1 as illumination light irradiation usefulness, the light-emitting component that L2 is used as excitation light irradiation illustrates, also can be with variable resistance with Figure 56 explanation, variable resistance and fixed resistance with Figure 57 explanation, on each the light-emitting component L1 to L4 that is connected to Figure 54 with the rotary switch and the fixed resistance of Figure 58 explanation, thereby can individually L1 to L4 be carried out the light quantity adjustment.

At this moment, also can send the LED of white light and send light quantity adjustment between the LED of exciting light, send the light quantity adjustment between a plurality of LED of the exciting light that wavelength differs from one another, send the light quantity adjustment between the LED of white light and a plurality of LED that all send the different exciting light of wavelength.

In addition, also can be according to disease, application target, at random set the combination of the light quantity of the light quantity of illumination light source and exciting light sources in advance in advance, by selection and disease, the corresponding selector switch of application target, according to becoming the light quantity of at random having set the illumination light light source, at random set the setting of the light quantity of exciting light sources, switched.

Secondly, for can various schemes being arranged, below showed the scheme example that it is concrete by the illumination light of the light irradiation device irradiation that dental diagnostic device possessed and the irradiation of exciting light.At this, be as illumination light, selected the example of white light.

A) possess a kind situation of white light light source and exciting light sources, switch to only white light light source or exciting light sources, shine white light or exciting light then.

B) possess a kind situation of white light light source and exciting light sources, only white light light source or exciting light sources are carried out light quantity and regulate, shine white light and exciting light then.At this moment, can switch to and carry out light quantity after any one party and regulate, perhaps, also can shine both sides simultaneously and a side is carried out the light quantity adjusting.

C) possess a kind situation of white light light source and exciting light sources, light simultaneously and drive white light light source and exciting light sources, then both sides are carried out light quantity and regulate, shine white light and exciting light then.At this moment, can individually carry out light quantity and regulate, perhaps, also can carry out light quantity and regulate with proportional amount.

D) possess the situation of multiple exciting light sources, switch to of exciting light sources, shine exciting light then.

E) possess the situation of multiple exciting light sources, only of exciting light sources is carried out light quantity and regulate, shine a plurality of exciting lights then.At this moment, can switch to any one and carry out light quantity and regulate, perhaps, also can shine both sides simultaneously and a side is carried out the light quantity adjusting.

F) possess the situation of multiple exciting light sources, light simultaneously and drive multiple exciting light sources, shine multiple exciting light then, and each is all carried out light quantity regulate.At this moment, can individually carry out light quantity and regulate, perhaps, also can carry out light quantity and regulate with proportional amount.

G) possess the situation of white light light source and multiple exciting light sources, can be with a) to f) illumination scheme combine.

Claims (39)

1. dental diagnostic device is characterized in that having:

Apparatus, this apparatus have and possess the leading section or have that intraoral pathological changes portion is carried out the diagnosis and treatment utensil of diagnosis and treatment the leading section that intraoral pathological changes portion is carried out the diagnosis and treatment utensil of diagnosis and treatment can be installed; With

Have near light source of emitting exciting light that is configured in described leading section or described leading section and the light irradiation device of in described oral cavity, emitting the light source of illumination light;

Find the described light wavelength that excites of the light of described pathological changes portion with inspiring feature, from any one of red area, infrared spectral range or the near infrared range of the nearultraviolet rays zone of 405 ± 50nm, 700 ± 100nm, select.

2. dental diagnostic device as claimed in claim 1 is characterized in that, described light irradiation device can be emitted described exciting light and described illumination light simultaneously.

3. dental diagnostic device as claimed in claim 1 is characterized in that, described light irradiation device can be emitted described exciting light and described illumination light selectively, perhaps can emit described exciting light and described illumination light simultaneously.

4. dental diagnostic device as claimed in claim 1 is characterized in that described illumination light is a white light.

5. dental diagnostic device as claimed in claim 1, it is characterized in that, described light source of emitting described exciting light that described light irradiation device had and the described light source of emitting described illumination light comprise the light-emitting component that is made of light emitting diode or semiconductor laser diode.

6. dental diagnostic device as claimed in claim 5 is characterized in that, emits the described light source of described illumination light, comprises the light-emitting component of emitting white light.

7. dental diagnostic device as claimed in claim 6 is characterized in that, described light irradiation device can be emitted described exciting light and described illumination light simultaneously.

8. as claim 5 or 6 described dental diagnostic devices, it is characterized in that described light irradiation device can carry out variable adjustment to the light quantity of emitting of described light source.

9. dental diagnostic device as claimed in claim 5, it is characterized in that, described light irradiation device, comprise the different a plurality of light sources in light wavelength zone of emitting, can switch these a plurality of light sources and shine the light of a wavelength, perhaps can carry out variable adjustment the light quantity of emitting of at least one described light source.

10. dental diagnostic device as claimed in claim 9, it is characterized in that, described light irradiation device, comprise exciting light sources of emitting exciting light and the white light light source of emitting white light, and described illumination light is this white light, can switch lighting of this exciting light sources and white light light source and drive and shine any one of described exciting light and described white light, perhaps, can carry out variable adjustment the light quantity of emitting of at least one side's described light source.

11. dental diagnostic device as claimed in claim 9, it is characterized in that, described light irradiation device, comprise the described different a plurality of light sources of light wavelength that excite of emitting, can switch that lighting of these a plurality of light sources drives and the exciting light that shines a wavelength, perhaps can carry out variable adjustment the light quantity of emitting of the exciting light of at least one described light source.

12. dental diagnostic device as claimed in claim 9, it is characterized in that, described light irradiation device, the a plurality of exciting light sources and the white light light source of emitting white light that comprise the described exciting light that emit wavelength is different, and described illumination light is this white light, can switch lighting of these a plurality of exciting light sources and described white light light source and drive and shine described exciting light and described white light, perhaps can carry out variable adjustment the light quantity of emitting of at least one described light source of described a plurality of exciting light sources and described white light light source.

13. dental diagnostic device as claimed in claim 1 is characterized in that, the light source of described light irradiation device comprises any one light-emitting component of Halogen light, xenon lamp, sodium lamp, metal halide lamp, finsen lamp or black light lamp.

14. dental diagnostic device as claimed in claim 13 is characterized in that, described light irradiation device has the optical light filter of selecting the light of provision wavelengths from the light of being emitted by described light source.

15. dental diagnostic device as claimed in claim 14 is characterized in that, the light of described provision wavelengths more brings selection by the different described light filter of characteristic.

16. dental diagnostic device as claimed in claim 13 is characterized in that, described light irradiation device carries out variable adjustment to the light quantity of emitting of the light of emitting from described light source.

17. dental diagnostic device as claimed in claim 1, it is characterized in that described light irradiation device comprises the different a plurality of light sources of described light wavelength of emitting, thereby these a plurality of light sources are switched emitting of selective light in turn, shine the described light of different wave length in the time ratio in turn.

18. dental diagnostic device as claimed in claim 1, it is characterized in that described light irradiation device comprises the irradiation portion of shining described exciting light and/or described illumination light to described pathological changes portion, described irradiation portion, be installed on the described diagnosis and treatment utensil or the installation portion of this diagnosis and treatment utensil near.

19. dental diagnostic device as claimed in claim 18 is characterized in that, described exciting light and/or described illumination light, from around the peripheral position of described diagnosis and treatment utensil to the irradiation of described pathological changes portion.

20. dental diagnostic device as claimed in claim 1 is characterized in that:

The described light source that described light irradiation device had is located on the branch body component that forms with described fore-end body;

Described minute body component can load and unload freely and cooperate with described leading section, and has when cooperating with this leading section the link to described light source power supply.

21. dental diagnostic device as claimed in claim 1 is characterized in that:

Possess the described diagnosis and treatment utensil of irradiation treatment at described leading section with laser;

The described light source that described light irradiation device had is configured on the described leading section.

22. dental diagnostic device as claimed in claim 21 is characterized in that, described light irradiation device, with described exciting light and described treatment with laser in the time ratio to the irradiation of described pathological changes portion.

23. dental diagnostic device as claimed in claim 1 is characterized in that, has on the adapter that can load and unload the installing component on the leading section that is installed in described apparatus freely,

Have to the irradiation of described pathological changes portion and come from the described exciting light of the light source that described light irradiation device has and/or the irradiation portion of described illumination light,

The described light source that perhaps has described light irradiation device and had.

24. dental diagnostic device as claimed in claim 23 is characterized in that:

Emit the light source of described exciting light and in described oral cavity, emit the light source of illumination light, comprise a plurality of light-emitting components respectively;

Described a plurality of light-emitting component is configured in the end face portion of described adapter side by side.

25. dental diagnostic device as claimed in claim 23 is characterized in that, described adapter has the annular shape that can load and unload the leading section that is entrenched in described apparatus freely.

26. dental diagnostic device as claimed in claim 23 is characterized in that, described adapter possesses the operating portion of lighting driving of operating described light source.

27. dental diagnostic device as claimed in claim 26 is characterized in that, described adapter possesses and lights the power supply that drives described light source.

28. dental diagnostic device as claimed in claim 27 is characterized in that, described power supply is one-shot battery or secondary cell.

29. dental diagnostic device as claimed in claim 23 is characterized in that, lights the power supply that drives described light source, is provided with discretely with described adapter.

30. dental diagnostic device as claimed in claim 29 is characterized in that, described power supply, and loading and unloading are installed on the body of described apparatus freely.

31. dental diagnostic device as claimed in claim 23 is characterized in that, that operates described light source lights the driving operating portion, and loading and unloading are installed on the body of described apparatus freely.

32. dental diagnostic device as claimed in claim 23 is characterized in that, described installing component flexibly remains on described adapter the leading section of described apparatus.

33. dental diagnostic device as claimed in claim 23 is characterized in that, described adapter possesses filter, the direction of principal axis quadrature of the body of this filter and described apparatus, and have plane in the circumferential expansion of this body.

34. dental diagnostic device as claimed in claim 23 is characterized in that, under the illuminator that described boil on the nape opposite the mouth intracavity throws light on was arranged on situation on the described apparatus, described adapter was installed on the position of illumination light that blocking comes from this illuminator.

35. dental diagnostic device as claimed in claim 1 is characterized in that:

Described apparatus is can be to described oral cavity internal-radiation therapy with laser with aim at this treatment laser handpiece with the guide lights of the irradiation position of laser;

Described exciting light is comprised in the described guide lights.

36., it is characterized in that described light source comprises near the described light-emitting component of installation portion that is configured in described diagnosis and treatment utensil as claim 5 or 13 described dental diagnostic devices.

37. dental diagnostic device as claimed in claim 36 is characterized in that, described light-emitting component is with the form configuration around described diagnosis and treatment utensil.

38. dental diagnostic device as claimed in claim 36 is characterized in that, described light-emitting component is incorporated near the installation portion of described diagnosis and treatment utensil.

39. dental diagnostic device as claimed in claim 1 is characterized in that:

Described light irradiation device has a plurality of described light source of the different exciting light of emit wavelength;

On described apparatus, be provided with and can switch the driving of lighting of handling described a plurality of light sources, perhaps can be to the operating portion that light quantity is carried out variable adjustment of emitting of at least one light source.

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