CN204364682U - Optical therapeutic equipment - Google Patents
Optical therapeutic equipment Download PDFInfo
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- CN204364682U CN204364682U CN201420813420.7U CN201420813420U CN204364682U CN 204364682 U CN204364682 U CN 204364682U CN 201420813420 U CN201420813420 U CN 201420813420U CN 204364682 U CN204364682 U CN 204364682U
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Abstract
This utility model provides a kind of optical therapeutic equipment, comprises light source, for exporting monochromatic light; Reflex reflector, for reflecting rear output to described monochromatic light; Beam condensing unit, is arranged at the front end along described monochromatic light outbound course of described reflex reflector, for focusing on the monochromatic light exported; Optical fiber, its one end is connected to described beam condensing unit, for being coupled in described optical fiber by the monochromatic light after line focus, to export described monochromatic light; Treatment handle, is connected to the other end of described optical fiber, for exporting with described monochromatic light being suitable for treatment; In addition, if when adopting broad spectrum light source, also a filtering apparatus can be arranged at light source between beam condensing unit.This utility model has carried out collecting and effectively filtering to the light that light source produces by reflex reflector and filtering apparatus, thus ensure to be used for the treatment of use up in not containing invalid light or poor efficiency light, therefore greatly reduce your its side effect over the course for the treatment of.
Description
Technical field
This utility model relates to a kind of medical instruments field, more specifically, especially relates to a kind of optical therapeutic equipment.
Background technology
Because laser has unique advantage, concentration of energy, has a wide range of applications at medical range.But the current situation of laser is, the laser of a lot of wavelength, there is no good high power laser light equipment at present, there is no the laser that way obtains this wavelength even at present, or the laser cost of this wavelength is too high, limits its application.
And current other light sources such as VCSEL (Vertical Cavity Surface Emitting Laser vertical cavity surface emitting laser), LED (Light Emitting Diode light emitting diode), metal halid lamp, xenon flash lamp equiwavelength industry or the field such as civilian are widely used, with low cost.The wave-length coverage of these product light sources covers wide simultaneously, contains the 200nm-2000nm scope for medical treatment.
Concrete VCSEL, LED have monochromaticity high, compared with high power laser light, but the output of its luminous power has arrived W magnitude, and the semiconductor laser that equal-wattage exports or Solid State Laser, because its beam quality is higher, cost is its hundreds of times even thousands of times.
Medical application fields for different wave length light have different requirements: concrete, as treated dermopathic ultraviolet light, for the requirement primary limitation of light at output dose and wavelength, the power exporting 0.5W as 300nm-315nm wavelength can realize the effect for the treatment of; Wavelength is the light of 580nm-610nm wavelength, and the energy exporting the light of 5J within the burst length of 1000ms just may be used for treating vascular lesions; The light of wavelength 600nm-1200nm wavelength, the energy exporting more than 10J within the burst length of 100ms just may be used for depilation; Wavelength is at the light of 1300nm-2000nm wavelength, and output reaches the treatment etc. that namely 2W can be used for facial skin care.The light source in these fields, the basic laser that adopts is as light source at present, and concrete may be Solid State Laser, semiconductor laser, optical-fiber laser etc., and with high costs, system complex, maintenance cost is high.In addition, in existing optical therapeutic equipment, the heavier-weight of its treatment handle, generally all at more than 500g, this makes to make operator's hand fatigue over the course for the treatment of, easily makes mistakes over the course for the treatment of, thus adds the emergency risk for the treatment of.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of optical therapeutic equipment, for solving light source high cost of the prior art and at least handle is overweight and easily cause the problem of operator's hand fatigue.
For achieving the above object and other relevant objects, this utility model provides following technical scheme:
Scheme one
A kind of optical therapeutic equipment, comprising: light source, for exporting monochromatic light; Reflex reflector, for reflecting rear output to described monochromatic light; Beam condensing unit, is arranged at the front end along described monochromatic light outbound course of described reflex reflector, exports for carrying out focusing to the monochromatic light exported; Optical fiber, its one end is connected to described beam condensing unit, for being coupled in described optical fiber by the monochromatic light after line focus, to export described monochromatic light; Treatment handle, is connected to the other end of described optical fiber, for exporting with described monochromatic light being suitable for treatment.
Preferably, described light source is single/multiple LED or is single/multiple VCSEL.
Scheme two
A kind of optical therapeutic equipment, comprising: light source, for exporting polychromatic light; Reflex reflector, for reflecting rear output to described polychromatic light; Filtering apparatus, is arranged at the front end along described polychromatic light outbound course of described reflex reflector, for filtering described polychromatic light, to filter out using up and being exported in described polychromatic light; Beam condensing unit, is arranged at the front end along described polychromatic light outbound course of described filtering apparatus, for carrying out focusing output to using up; Optical fiber, its one end is connected to described beam condensing unit, for being optically coupled in described optical fiber by useful after line focus, uses up described in exporting; Treatment handle, is connected to the other end of described optical fiber, for described using up being exported with being suitable for treatment.
Preferably, described light source is any one in metal halid lamp, high voltage mercury lamp, fluorescent lamp.
Preferably, described reflex reflector is coated with reflectance coating or is pasted with metal film, and filtering apparatus is coated with reflectance coating.
Preferably, described filtering apparatus is also coated with the full-trans-parent film exported for making full spectrum to described polychromatic light light source.Namely the full spectrum of the work of polychromatic source is exported, filtering apparatus selectivity can be removed or filtering apparatus is coated with full-trans-parent film and also can adopts.
In sum, this utility model is arranged in reflex reflector by light source, the reflective output of light that reflex reflector will be launched in light source, carry out selection by filtering apparatus to light source to export, thus obtained using up, more described using up is carried out coupling output in treatment handle, to treat.In this utility model, what obtain is useful only through what strictly screen, avoids the side effect that invalid light or poor efficiency light bring.
Accompanying drawing explanation
Fig. 1 is shown as a kind of optical therapeutic equipment of this utility model structural representation in one embodiment.
Fig. 2 is shown as a kind of optical therapeutic equipment of this utility model structural representation in another embodiment.
Fig. 3 is the local location structure chart of the equipment of optical therapeutic described in Fig. 1.
Fig. 4 is the local location structure chart of the equipment of optical therapeutic described in Fig. 2.
Drawing reference numeral explanation
1 reflex reflector
11 reflective surfaces
2 light sources
3 beam condensing units
4 optical fiber
5 treatment handles
51 means for diverging
6 filtering apparatus
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this description can understand other advantages of the present utility model and effect easily.This utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with this utility model is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Embodiment one
See Fig. 1, show the schematic diagram of a kind of optical therapeutic equipment of this utility model, as shown in Figure 1, shown optical therapeutic equipment comprises: light source 2, for exporting monochromatic light; Reflex reflector 1, is coated on described light source 2 in described reflex reflector 1, for reflecting rear output to described monochromatic light; Beam condensing unit 3, is arranged at the front end of described reflex reflector 1 along described monochromatic light outbound course, exports for carrying out focusing to the monochromatic light exported; Optical fiber 4, is of coupled connections in described beam condensing unit 3, for being coupled to by the monochromatic light after line focus in described optical fiber 4, to export described monochromatic light; Treatment handle 5, connects described optical fiber 4, exports for described monochromatic light being suitable for treatment.
Particularly, in above-mentioned optical therapeutic equipment, described light source 2 is the light source 2 producing the stronger light of monochromaticity, such as, can adopt LED light source 2 or VCSEL light source 2 etc.Here adopt the light source 2 producing the stronger light of monochromaticity, it has stable optical wavelength, thus can avoid over the course for the treatment of that other have the optical wavelength of side effect owing to adulterating.
Embodiment two
Further, see Fig. 2, the another kind showing a kind of optical therapeutic equipment of this utility model implements structure chart, and as shown in Figure 2, described optical therapeutic equipment comprises: light source 2, for exporting polychromatic light; Reflex reflector 1, is coated on described light source 2 in described reflex reflector 1, for reflecting rear output to described polychromatic light; Filtering apparatus, for filtering described polychromatic light, to filter out using up and being exported in described polychromatic light; Beam condensing unit 3, is arranged at the front end of described filtering apparatus along described useful light output direction, for carrying out focusing output to using up of output; Optical fiber 4, is of coupled connections in described beam condensing unit 3, for useful after line focus being optically coupled in described optical fiber 4, uses up described in exporting; Treatment handle 5, connects described optical fiber 4, for described using up is suitable for treatment output.
Optical therapeutic equipment in above-described embodiment two and optical therapeutic equipment in embodiment is different is, optical therapeutic equipment in the present embodiment two is suitable for the light source 2 adopting wide spectral, monochromatic light light source 2 in relative embodiment one, its price is much lower, can greatly reduce costs.
In addition, in above-described embodiment one and two, all adopt optical fiber 4 to carry out optical coupling output, its object is to, first, better convenient in use, as in prior art, when adopting conventional 308nm quasi-molecule light, its handle weight reaches about 500g, and the optical fiber 4 coupling output mode in this utility model by weight reduction in 100g, can improve your property easy to use greatly; In addition, cost significantly can also be reduced, compared with laser, cost significantly reduces, and is convenient to safeguard.
Particularly, described reflex reflector 1 is an oval or circular reflection shield, and usually, described light source 2 is arranged on the focus place of described reflection shield, to obtain preferably light output efficiency.
According to above-described embodiment one and embodiment two, if adopt different light sources 2, that is distinguishing to the output processing of the light that light source 2 produces in optical therapeutic equipment.Such as, if adopt monochromatic light source 2, intense pulsed light, metal halid lamp, fluorescent lamp, mercury lamp, laser, high-pressure mercury lamp, LED, VCSEL etc., because it has good monochromatic light, and it is not containing harmful light light, so can be directly coupled in light by beam condensing unit 3; And if adopt general wide spectrum light source 2 (such as, metal halid lamp, high voltage mercury lamp, fluorescent lamp etc.), i.e. general light source 2, the relative single light source 2 of its price differs hundreds of times, the cost of product can be reduced, but due to some invalid light or the harmful lights of adulterating in the polychromatic light that wide spectrum light source 2 produces, need its filtering, therefore the optical therapeutic equipment in embodiment two can be adopted.
Particularly, in above-described embodiment one and embodiment two, described reflex reflector 1, installation site between filtering apparatus and beam condensing unit 3, can referring to Fig. 3, and Fig. 4, wherein, Fig. 3 show optical therapeutic equipment described in described embodiment one in the position of each parts relation is set, wherein, described light source 2 is arranged at the first far-end of reflective surface 11 side of described reflex reflector 1, described beam condensing unit 3 is arranged on the second far-end of reflective surface 11 side of described reflex reflector 1, as figure shows, described second far-end is greater than the distance of described first far-end to described reflex reflector 1 distalmost end to the distance of described reflex reflector 1 distalmost end, see Fig. 4, the position showing a parts in optical therapeutic equipment described in described embodiment two arranges relation, wherein, described light source 2 is arranged at the first far-end of reflective surface 11 side of described reflex reflector 1, described filtering apparatus is arranged on the second far-end of reflective surface 11 side of described reflex reflector 1, described beam condensing unit 3 is arranged on the 3rd far-end of reflective surface 11 side of described reflex reflector 1, as Fig. 4, the first far-end, the second far-end and the 3rd far-end increase progressively successively to described first far-end to the distance of described reflex reflector 1 distalmost end.
Particularly, in above-described embodiment two, described filtering apparatus can adopt the optical filter of monolithic or multiple optical filters to carry out combining to realize.In like manner, in above-described embodiment one and embodiment two, described beam condensing unit 3 is specially an arrangement of mirrors sheet or the combination for many arrangements of mirrors sheet.
In addition, in above-mentioned each scheme, optical fiber 4 can be selected according to spectrum, and its size is larger, focuses on coupling difficulty lower, specifically can adopt silica fibre 4, plastic optical fiber 4, liquid-core optical fibre 4 etc.Its optimum be adopt liquid-core optical fibre 4 because its to have core diameter large, the advantages such as coupling difficulty is low.
Further, the front end of the described treatment handle 5 be connected with optical fiber 4 also has means for diverging 51, and this is uniformly distributed on whole treatment face in order to ensure the hot spot exported.Described means for diverging 51 can be battery of lens, clouded glass, disperse eyeglass etc.
Further, in above-described embodiment two, what adopt due to light source 2 is the light source 2 of wide spectral, its to produce the directivity of light poor, the part light needing a reflex reflector 1 pair of light source 2 to produce reflects, and has good light-gathering to make light source 2.Concrete can plating reflectance coating or attach metal film in reflex reflector 1 carries out luminous reflectance to luminous reflectance, to provide light reflectance.Certainly, plating reflectance coating is carried out to reflex reflector 1, higher reflection efficiency can be made it have, such as at intense pulsed light, can the ATR Optical deielectric-coating of plated film 400nm-1200nm.The cost price of but plating deielectric-coating is higher, can also adopt metal-coated membrane, as gold-plated or silvered reflective film for this reason.Or directly adopt the mode attaching metallic film (such as aluminum film etc.) to realize improving reflectance, can reduce costs further.
In addition, because the application in medical treatment has requirement to output wavelength, its object is in order to reduce side effect, therefore if adopt the scheme in embodiment two, it is necessary for so filtering invalid wavelength or low length.Concrete, the optical therapeutic equipment exporting UVA1 is adopted for light source 2, its to produce the spectral region of light wider, the following wavelength of part 340nm or more than 400nm wavelength may be contained, these wavelength are invalid or side effect is excessive in treatment dermatosis process, need to screen it, to obtain useful wavelength laser (namely using up).Therefore described in have and use up as being contained in arbitrary wavelength in 340nm-400nm wavelength or arbitrary wave band, or for being contained in the combination of arbitrary wavelength in 340nm-400nm wavelength and arbitrary wave band.
Further, by the inspiration of technique scheme, in the scheme of embodiment two, reflex reflector 1 can also be combined and filtering apparatus carries out there is the screening of using up simultaneously, thus improve further and have the purity of using up.Such as, the optical therapeutic equipment exporting UVA1 is adopted for light source 2, in reflex reflector 1, plate the total reflection film of 340nm-400nm and the absorbing film of below 340nm and more than 400nm, in filtering apparatus, utilize the plating full-trans-parent film of 340nm-400nm and the total reflection film of below 340nm or more than 400nm to carry out there is the selection of using up simultaneously.
In addition, also can adopt the scheme in embodiment two, come to export the full spectrum of the work of described polychromatic source, filtering apparatus selectivity to be removed or filtering apparatus is coated with full-trans-parent film.Concrete such as in UVB quasi-molecule light therapy apparatus, its output spectrum is 290nm-320nm, and peak wavelength is 308nm, and the wavelength of other spectral coverages can retain.Remove filtering apparatus or plated by filtering apparatus the antireflective film of 290-320nm, the full spectrum realizing polychromatic source equally exports (namely if adopt the full spectrum output of color light source, can be removed filtering apparatus selectivity or filtering apparatus is coated with full-trans-parent film.)。
In sum, this utility model is arranged in reflex reflector 1 by light source 2, the reflective output of light that reflex reflector 1 will be launched in light source 2, carry out selection by filtering apparatus to light source 2 to export, thus obtained using up, again described using up is carried out coupling output in treatment handle 5, to treat.In this utility model, what obtain is useful only through what strictly screen, avoids the side effect that invalid light or poor efficiency light bring.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting this utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that this utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. an optical therapeutic equipment, is characterized in that, comprising:
Light source, for exporting monochromatic light;
Reflex reflector, for reflecting rear output to described monochromatic light;
Beam condensing unit, is arranged at the front end along described monochromatic light outbound course of described reflex reflector, exports for carrying out focusing to the monochromatic light exported;
Optical fiber, its one end is connected to described beam condensing unit, for being coupled in described optical fiber by the monochromatic light after line focus, to export described monochromatic light;
Treatment handle, is connected to the other end of described optical fiber, for exporting with described monochromatic light being suitable for treatment.
2. optical therapeutic equipment according to claim 1, is characterized in that, described light source is single/multiple LED or is single/multiple VCSEL.
3. optical therapeutic equipment according to claim 1, is characterized in that, described reflex reflector is oval/circular reflection shield.
4. an optical therapeutic equipment, is characterized in that, comprising:
Light source, for exporting polychromatic light;
Reflex reflector, for reflecting rear output to described polychromatic light;
Filtering apparatus, is arranged at the front end along described polychromatic light outbound course of described reflex reflector, for filtering described polychromatic light, to filter out using up and being exported in described polychromatic light;
Beam condensing unit, is arranged at the front end along described polychromatic light outbound course of described filtering apparatus, for carrying out focusing output to using up;
Optical fiber, its one end is connected to described beam condensing unit, for being optically coupled in described optical fiber by useful after line focus, uses up described in exporting;
Treatment handle, is connected to the other end of described optical fiber, for described using up being exported with being suitable for treatment.
5. optical therapeutic equipment according to claim 4, is characterized in that, described light source is any one in metal halid lamp, high voltage mercury lamp, fluorescent lamp.
6. optical therapeutic equipment according to claim 5, is characterized in that, described filtering apparatus is the combination of single optical filter or many arrangements of mirrors sheet.
7. optical therapeutic equipment according to claim 5, is characterized in that, described beam condensing unit is specially an arrangement of mirrors sheet or the combination for many arrangements of mirrors sheet.
8. optical therapeutic equipment according to claim 5, is characterized in that, described filtering apparatus is also coated with the full-trans-parent film exported for making full spectrum to described polychromatic light light source.
9. optical therapeutic equipment according to claim 5, is characterized in that, described reflex reflector is coated with reflectance coating or is pasted with metal film, and filtering apparatus is coated with reflectance coating.
10. optical therapeutic equipment according to claim 1 or 5, is characterized in that, described treatment handle be also provided with means for diverging for exporting described monochromatic front end, wherein, described means for diverging is any one in battery of lens, clouded glass, disperse eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813420.7U CN204364682U (en) | 2014-12-19 | 2014-12-19 | Optical therapeutic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813420.7U CN204364682U (en) | 2014-12-19 | 2014-12-19 | Optical therapeutic equipment |
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|---|---|
| CN204364682U true CN204364682U (en) | 2015-06-03 |
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| CN201420813420.7U Active CN204364682U (en) | 2014-12-19 | 2014-12-19 | Optical therapeutic equipment |
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| CN (1) | CN204364682U (en) |
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Address after: Jiulongpo Branch Park four street, No. 400041 Chongqing city 70-1 70-2 biochemical pharmaceutical technology development park I building two floor No. 2-4 Patentee after: Chongqing Peninsula Medical Technology Co., Ltd. Address before: Jiulongpo District, Jiulongpo District, Chongqing city 400041 park four street 70-1, 70-2 block IJ No. two 2-4 Patentee before: Chongqing Dema Photoelectric Technology Co., Ltd. |