CN103405279A - Light-guide end for hand-held curing lamp device, curing lamp system for dental and method for curing composite dental material - Google Patents
Light-guide end for hand-held curing lamp device, curing lamp system for dental and method for curing composite dental material Download PDFInfo
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- CN103405279A CN103405279A CN2013103096995A CN201310309699A CN103405279A CN 103405279 A CN103405279 A CN 103405279A CN 2013103096995 A CN2013103096995 A CN 2013103096995A CN 201310309699 A CN201310309699 A CN 201310309699A CN 103405279 A CN103405279 A CN 103405279A
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Abstract
The invention discloses a light-guide end for a hand-held curing lamp device. The light-guide end comprises an input end receiving light-emitting diode light from the hand-held curing lamp device, an output end transmitting the light-emitting diode light. The light-guide end also comprises a spindly flexible body and a light-guide core, wherein the light-guide core extends between the input end and the output end and has a length capable of extending the light-guide end. The light-guide core provides a light-guide wave duct. The light-guide wave duct is in photo-communication with the light input end and the light output end, and transmits the light-emitting diode light between the light input end and the light output end. The flexible body has sufficient flexibility, and therefore the flexible body can be bent to a bending shape and can be plastically deformed, and the flexible body can keep the bending shape until an operator resets the flexible body. The invention also discloses a curing lamp system for dental. The curing lamp system comprises the light-guide end and the hand-held curing lamp device with a curing light source. The invention also discloses a method for curing, in a dental surgery process, a composite dental material synthesized by light curing.
Description
Technical field
Present invention relates in general to armarium, and more particularly, relate to a kind of leaded light end for hand-held cure lamp instrument, contain the dentistry cure lamp system of this leaded light end and in the dental operation process, make the method for the synthetic composite dental material cured of photocuring.
Background technology
Composite resin is generally used for dental applications and operation process, for example, as restorative material or adhesive.This composite resin is synthetic resin normally, and this has been widely used as restorative material, because good performance, for example indissolubility, easily operate etc.The synthetic resin of " photocuring " is present also comparatively common.These photocuring synthetic resin based composites are used the dentistry cure lamp to be cured usually.
There are several dissimilar dentistry cure lamp in prior art, and these all dentistry cure lamp are all be used to making the photocuring synthetic resin based composites polymerization as dental applications.Known dentistry cure lamp comprises: (for example) laser, plasma arc solidify (PAC), halogen tungsten lamp and, based on the system of light emitting diode (LED), use at present most often and solidify light based on the dentistry of light emitting diode.
Chinese patent CN2287466Y (on August 12nd, 1998 is open) discloses a kind of solidifying lamp structure for dental, the light pipe of this cure lamp is a kind of optical fiber light pipe, this light pipe is made by the optical fiber glass fibre, and very easily because collision damages, its shape can not be adjusted., there is certain shortcoming in these prior aries, and the LED light-solidified lamp of take is example, has short rigidity leaded light end, and lamp is positioned on this rigidity leaded light end, is in the correct position of instrument.These known cure lamp in use, in order to guarantee that solidifying light accurately shines the position needed, need the dentist that their hands/shoulder is lifted high to uncomfortable position, after a period of time, chronic muscular strain can occur or due to other undesirable problems of using these products to cause.Therefore, the dentistry cure lamp photosystem of prior art haves much room for improvement.
Summary of the invention
The purpose of this invention is to provide a kind of end of leaded light for the dentistry cure lamp.
Another object of the present invention is to provide a kind of dentistry cure lamp system that contains this leaded light end.
Another purpose of the present invention is to provide a kind of method that makes the synthetic composite dental material cured of photocuring in the dental operation process.
For achieving the above object, the technical solution used in the present invention is:
Leaded light end for hand-held cure lamp instrument of the present invention, described hand-held cure lamp instrument sends light emitting diode light so that synthetic composite dental material solidifies by polymerization, and described leaded light end comprises:
Input, comprise for removably described leaded light end being installed to at least a portion of the releasable combining mechanism of described hand-held cure lamp instrument, described input has the light input from the described light emitting diode light of described hand-held cure lamp instrument reception to described leaded light end;
The outfan of far-end, spaced apart and have from self sending the light output of light emitting diode light with input;
Elongated flexible body, between described input and described outfan, extend and have the leaded light core of the length of extending described leaded light end, described leaded light core provides the photoconduction wave duct, the input of described photoconduction wave duct and described light and described light are exported both and are carried out the light transmission and between sends described light emitting diode light, described elongated flexible body has enough flexibilities, make it possible to bend to curved shape, and plastic deformation can occur, make described elongated flexible body can keep described bending shape until the operator it is resetted.
Dentistry cure lamp system of the present invention comprises: hand-held cure lamp instrument, and it has curing light source; With above-mentioned leaded light end.
The method that makes the synthetic composite dental material cured of photocuring in the dental operation process of the present invention comprises:
Dentistry cure lamp system is provided, the leaded light end that described dentistry cure lamp system has handheld instrument and removably installs with described handheld instrument, described leaded light end has flexible body;
The flexible body of described leaded light end is bent to required curved configuration, make the flexible body of described leaded light end maintain described required curved shape;
The outfan of described leaded light end is positioned to the position at synthetic composite dental material place; And start described dentistry cure lamp and send curing light from the outfan of described leaded light end.
Beneficial effect of the present invention is:
Leaded light end for hand-held cure lamp instrument is compared with glimmer waveguide pipe or the typical fiber optic of rigidity of the prior art, and the operator does not need to use very large power or instrument just can easily they be bent to the shape that any needs are crooked.In addition, plastic deformation can occur in leaded light end of the present invention, and it can keep any given curved shape until the operator resets it.Therefore, the leaded light end is adjustable, thereby maintains given shape, and this given shape can be curling, curved straight or their any combination, until the operator resets it.This cure lamp is adjusting operation person operating attitude and do not affect the cure lamp irradiating angle arbitrarily, guarantees therapeutic effect, thereby reduces the risk that the operator suffers from confirmed fatigue or other ill symptomses occur.
Dentistry cure lamp system with this leaded light end has same.
Use above-mentioned dentistry cure lamp system to carry out dental operation, can reduce the risk that the operator suffers from confirmed fatigue or other ill symptomses occur.
The accompanying drawing explanation
With reference to the accompanying drawings, accompanying drawing has illustrated preferred embodiment, and wherein:
Fig. 1 is the schematic diagram with dentistry cure lamp system of flexible light-conducting terminal part of the present invention.
Fig. 2 a is the schematic diagram of flexible light-conducting terminal part of the dentistry cure lamp system of Fig. 1.
Fig. 2 b is the 2b-2b line sectional view along flexible light-conducting end in Fig. 2 a.
Fig. 3 is the schematic diagram of the flexible light-conducting terminal part substituted of one embodiment of the present of invention.
Fig. 4 is the schematic diagram of the flexible light-conducting terminal part substituted of an alternative embodiment of the invention.
Fig. 5 is the schematic diagram of another flexible light-conducting terminal part substituted of an alternative embodiment of the invention.
The specific embodiment
Referring to Fig. 1, dentistry cure lamp system 10 of the present invention comprises generally: hand-held cure lamp instrument 12 has the superincumbent lamp guide of installation or leaded light end 14.
Hand-held cure lamp instrument 12 comprises curing light source therein, and this curing light source can be that (for example) light emitting diode (LED) or another kind of suitable curing light source (solidify (PAC) and halogen tungsten lamp such as, but not limited to, laser, plasma arc.
In a particular embodiment, the light source for this dentistry cure lamp system 10 has LED source.An advantage using LED source is that this light source keeps cold state, wherein in Light Curing, there will be hardly temperature to rise.In at least one specific embodiment, the light emitting diode " photo engine " of the hand-held dentistry cure lamp instrument 12 of this dentistry cure lamp system 10 has the power capacity of 5 watts (W), be created in the maximum magnitude of 430 nanometers (nm) and 490 nanometers (nm), peak value is 460nm.In order to ensure correct and efficient polymerization in the process the photocuring dental materials is solidified, this specific wave-length coverage is very important.In order to ensure generally using as much as possible, at least one embodiment, the running voltage of cure lamp is the alternating current of 100-240 volt (V) 50-60Hz.
Hand-held cure lamp instrument 12 comprises the control volume 15 that the operator on grip part 13 and grip part controls generally, and this control volume 15 can comprise for one or more buttons of the hand-held cure lamp instrument 12 that operates dentistry cure lamp system 10 or switch (illustrated embodiment of Fig. 1 has illustrated three control knobs).Hand-held cure lamp instrument 12 can also comprise LCD screen 17 or the other display equipment directly be arranged on hand-held cure lamp instrument 12, for to the operator, providing information, and such as the time period of operation, the optical wavelength of emission etc.Control volume 15 communicates the formation control system with the electronic control unit be arranged in hand-held cure lamp instrument 12, electronic control unit can comprise processor and memory storage chips and signal processing apparatus, and signal processing apparatus comprises visual signal (such as information shown on light, screen etc.) and acoustical signal.For example, in one embodiment, that control system is configured to be scheduled to and adjustable interval produces acoustical signal (for example " bleep ") and/or sounds after the luminous predetermined amount of time of dentistry cure lamp system 10, for example accurately controls the hardening time that material is exposed to the curing light of dentistry cure lamp system 10 generations.LCD screen 17 also can provide these information.This auditory tone cues can, for the operator of announcement apparatus luminous time, be filled thereby be convenient to increase composite layer.In addition, control volume 15 can also allow the power stage of the light of emission is regulated, and makes and can revise as required power stage.Given this, In a particular embodiment, the control system of hand-held cure lamp instrument 12 is programmed to have 3 different curing patterns, and wherein: (1) pattern 1 is syntype, and total power output wherein is provided during whole definite processing time section; (2) pattern 2 is cumulative patterns, wherein process 1/3rd during power stage from 30%, be increased to gradually 100% and then during remaining (2/3rds) processing time section, remain on 100%; And (3) mode 3 is " pulse mode ", wherein the power stage of lamp was increased to total power from 0 in half second, then in ensuing three seconds, kept closing.Other embodiment can also be set as required to use, change, to control variation and the power stage of processing time section.Can also comprise extra " automatically closing " feature, afterwards, equipment can be closed automatically in use to pass through thus predetermined time section (for example, 30 seconds).
As can be seen from Figure 1, the hand-held cure lamp instrument 12 of dentistry cure lamp system 10 can be powered by being contained in inner rechargeable battery, when not in use by hand-held cure lamp instrument 12 is placed in charging slot 19 and can charges.In a particular embodiment, when battery levels is low, can provide cue (vision and/or audition) to the operator.
The leaded light end 14 of dentistry cure lamp system 10 is arranged on hand-held cure lamp instrument 12, carries out the light transmission with this instrument.In a specific embodiment described herein, leaded light end 14 is removably mounted on hand-held cure lamp instrument 12, makes when not in use and can as required leaded light end 14 be disassembled from hand-held cure lamp instrument 12.Yet, should be understood that, this is not necessary, in an alternate embodiment, flexible light-conducting end 14 as herein described can for good and all be fixed on portable equipment.At leaded light end 14 described herein, be releasably attached in the embodiment of hand-held cure lamp instrument 12, this makes and can replace and/or remove leaded light end 14 in the processes such as storage, transportation.In the time will using the dentistry cure lamp, leaded light end 14 is arranged on hand-held cure lamp instrument 12.Therefore, provide releasable combining mechanism 18 for leaded light end 14 being removably mounted on to hand-held cure lamp instrument 12, at least a portion of releasable combining mechanism 18 is arranged on an end of leaded light end 14, and other couplings of this combining mechanism or mating part are disposed on hand-held cure lamp instrument 12.This releasable combining mechanism 18 can comprise, for example, connects soon formula to fix/relieving mechanism (such as the Luer lock connection), is threaded etc.Combining mechanism 18 can also allow flexible light-conducting end 14 as herein described to exchange with other ends, becomes and not only can realize in general case meeting the use of prior art standard but also can change into flexible portion, realizes the end be used alternatingly.
Referring to the leaded light end 14 if more described in detail in Fig. 2 a-2b, leaded light end 14 comprises the outfan 22 of input 20 and far-end.Input 20 removably is attached to hand-held cure lamp instrument 12 by releasable combining mechanism 18, and therefore, when connecting in this manner, receives the light from the curing light source of hand-held dentistry cure lamp instrument 12.Therefore, input 20 has for from hand-held cure lamp instrument 12, receiving the light input of light (light emitting diode or other alternate manner), and the outfan 22 of the far-end of leaded light end 14 has the light output of sending curing light when starting device from it.In a possible embodiment, although must not need, outfan 22 can also comprise lens or other concentrating devices.
With light input and the light output of input 20 and outfan 22, carry out the light transmission, and between sends curing light.As mentioned above, as shown in Fig. 2 a and 2b, the slender body of leaded light end 14 is flexible (that is, not being rigidity), and therefore, the operator does not need to use very large power or instrument just can easily they be bent to the shape that any needs are crooked.The flexible body 24 of leaded light end 14 is extended between described input and described outfan, and the leaded light core provides light output and carries out the light transmission with light input and light output.In addition, different from many glimmer waveguide pipe or typical fiber optic, plastic deformation can occur in the flexible body 24 of leaded light end 14, and it can keep any given curved shape until the operator resets it.Therefore, the flexible body 24 of leaded light end 14 is exercisable, thereby maintains given shape (namely, when crooked or curling, it can keep the shape of fixing), this given shape can be curling, curved straight or their any combination, until the operator resets it.
Referring to Fig. 2 b, will be further described below the concrete structure of leaded light end 14.Although can also use the several different concrete structure of leaded light end 14, In a particular embodiment, the flexible body 24 of leaded light end 14 is comprised of outer main body 28 and leaded light core 26.Outer main body 28 for example can comprise the outer knotwork 30(of metal, is made by the #304 stainless steel silk), the outer knotwork 30 of this metal surrounds the inner catheter 32 of being made by galvanized steel, and has PVC or silicone overcoat.Because flexible body 24 is flexible, therefore inner catheter 32 is also flexible.Outer main body 28 can also comprise goose neck formula structure.This outer main body 28 has highly flexible, fluid tightness and opaqueness basically.The outer knotwork 30 of metal can also comprise line arm and the super flexible steel alloy wire that foam and/or rubber cover.Outer main body 28 makes leaded light end 14 not only have flexibility but also can keep self-position when bending to required form just.The leaded light core 26 that serves as the photoconduction wave duct has flexibility not losing in any light transmissive situation, and can comprise a branch of optical fiber that transmits light.
In at least one possible embodiment, leaded light end 14 comprises structure in super flexible steel alloy wire hollow, and can be sealed fully or cover by silicone/PVC or similar material.Although can use the end of different lengths, in one embodiment, leaded light end 14 has when crooked the approximately length of 6 inches, long more than hand-held cure lamp instrument 12, leaded light end 14 can also easily carry out wiped clean after using, for the purpose of sterilization.
In a particular embodiment, dentistry cure lamp system 10 can also comprise the protective sleeve between leaded light end 14 and hand-held cure lamp instrument 12 on the pedestal that is arranged on end.For example, protective sleeve can have annular shape, and radially outward outstanding from the pedestal of leaded light end 14.This protective sleeve can also removably be arranged on hand-held cure lamp instrument 12, for example so as easy to clean, install and the shipment product.
In use, this dentistry cure lamp system 10 is for making the synthetic composite dental material cured of photocuring in the dental operation process.This process can comprise, for example, and following steps: the dentistry cure lamp system 10 with hand-held cure lamp instrument 12 as above and leaded light end 14 is provided; The flexible rod of leaded light end 14 is bent to the curved configuration of expectation, make the flexible body 24 of leaded light end 14 maintain the curved configuration of expectation; The luminous outfan 22 of leaded light end 14 is positioned to the position near the synthetic composite dental material place of photocuring; And start dentistry cure lamp system 10 and send curing light from the luminous outfan 22 of leaded light end 14.
Therefore, flexible light-conducting end 14 transmits dentistry and solidifies light (can be for example light emitting diode light), and flexible and shape that can any hope of extending one-tenth or structure (can typically ought not comprise crooked or even the shape of complex bend).The flexibility increased provides improved accessibility, to arrive all dental surfaces, and make dentist or Dental Hygienist expert or operator more cosily use equipment, because can select the hands of the most comfortable and/or shoulder position and therefore can be crooked to adapt to this position in the light of leaded light end 14 on maintaining the dental surface that will solidify.This can provide the accessibility to the tooth improvement of back especially, because leaded light end 14 bends to the curved shape of hope, for example arrive cheek side, tongue side and/or the proximal lateral of the tooth of back, the operator of equipment does not need to lift his or her hands, elbow and/or shoulder correctly will solidify light projection on the surface that will solidify.
The hand-held cure lamp instrument 12 of this dentistry cure lamp system 10 and leaded light end 14 are designed to be convenient to grasp, and have suitable weight with easy operating.The grip part 13 of hand-held cure lamp instrument 12 can comprise silicon covering layer therein, grasps and comfortableness be used to improving.Hand-held cure lamp instrument 12 and 14 both the also easy to clean and sterilizations of leaded light end.
Fig. 3-5 show alternative flexible light-conducting end.114,214 and 314 removably also be designed to or be fixedly secured to hand-held cure lamp instrument 12 as above.One end of these structures is outfans, and the other end can be suitable for the curing photo engine of all standards.
Above description only is intended to illustrative, and those skilled in the art will recognize that and do not departing from the scope of the present invention interior can the change described embodiment.In view of to commentary of the present invention, other modifications that fall within the scope of the present invention are apparent to one skilled in the art, and these modifications can fall in protection domain of the present invention.
Claims (9)
1. for the leaded light end of hand-held cure lamp instrument, described hand-held cure lamp instrument sends light emitting diode light so that synthetic composite dental material solidifies by polymerization, and described leaded light end comprises:
Input, comprise for removably described leaded light end being installed to at least a portion of the releasable combining mechanism of described hand-held cure lamp instrument, described input has the light input from the described light emitting diode light of described hand-held cure lamp instrument reception to described leaded light end;
The outfan of far-end, spaced apart and have from self sending the light output of light emitting diode light with input;
Elongated flexible body, between described input and described outfan, extend and have the leaded light core of the length of extending described leaded light end, described leaded light core provides the photoconduction wave duct, the input of described photoconduction wave duct and described light and described light are exported both and are carried out the light transmission and between sends described light emitting diode light, described elongated flexible body has enough flexibilities, make it possible to bend to curved shape, and plastic deformation can occur, make described elongated flexible body can keep described bending shape until the operator it is resetted.
2. the leaded light end for hand-held cure lamp instrument according to claim 1, it is characterized in that described flexible body is comprised of outer main body and leaded light core, outer main body comprises the outer knotwork of metal, the outer knotwork of this metal surrounds the inner catheter of being made by galvanized steel, and has PVC or silicone overcoat.
3. the leaded light end for hand-held cure lamp instrument according to claim 2, is characterized in that the outer knotwork of described metal can also comprise line arm and the super flexible steel alloy wire that foam and/or rubber cover.
4. dentistry cure lamp system comprises:
Hand-held cure lamp instrument, it has curing light source; Leaded light end with one of claim 1-3.
5. dentistry cure lamp system according to claim 4, is characterized in that the described curing light source of described hand-held cure lamp instrument comprises LED light engines.
6. dentistry according to claim 5 is solidified photosystem, it is characterized in that described light emitting diode (LED) photo engine produces the light in the wave-length coverage between 430 nanometers and 490 nanometers.
7. dentistry according to claim 4 is solidified photosystem, it is characterized in that described curing light source has the power capacity of 5 watts and produces the maximum light intensity of about 2200me/cm.
8. dentistry according to claim 4 is solidified photosystem; it is characterized in that dentistry cure lamp system can also comprise the protective sleeve between leaded light end and hand-held cure lamp instrument on the pedestal that is arranged on end; described protective sleeve has annular shape, and radially outward outstanding from the pedestal of leaded light end.
9. in the dental operation process, make the method for the synthetic composite dental material cured of photocuring, comprising:
Dentistry cure lamp system is provided, the leaded light end that described dentistry cure lamp system has handheld instrument and removably installs with described handheld instrument, described leaded light end has flexible body;
The flexible body of described leaded light end is bent to required curved configuration, make the flexible body of described leaded light end maintain described required curved shape;
The outfan of described leaded light end is positioned to the position at synthetic composite dental material place; And
Start described dentistry cure lamp and send curing light from the outfan of described leaded light end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103096995A CN103405279A (en) | 2013-07-22 | 2013-07-22 | Light-guide end for hand-held curing lamp device, curing lamp system for dental and method for curing composite dental material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103096995A CN103405279A (en) | 2013-07-22 | 2013-07-22 | Light-guide end for hand-held curing lamp device, curing lamp system for dental and method for curing composite dental material |
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| CN103405279A true CN103405279A (en) | 2013-11-27 |
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| CN86105424A (en) * | 1986-08-29 | 1988-03-09 | 美国电话电报公司 | Optical fiber cable and method of manufacturing the same |
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Application publication date: 20131127 |