CN222018467U - Composite wavelength oral cavity laser therapeutic instrument - Google Patents

Abstract

The utility model discloses a composite wavelength oral laser therapeutic device, including a multi-wavelength laser module and a replaceable treatment head treatment handle, the multi-wavelength laser module includes an electrically connected foot switch, a controller and a composite wavelength semiconductor laser light source, the composite wavelength semiconductor laser light source includes a plurality of laser diodes of different wavelengths, the plurality of laser diodes of different wavelengths are coupled into a transmission optical fiber through multiple single tubes, the replaceable treatment head treatment handle includes a spatial fiber coupler and a replaceable treatment head that can be detachably replaced with a disposable optical fiber, a rehabilitation treatment head and a whitening treatment head, the replaceable treatment head treatment handle is connected to the transmission optical fiber through the spatial fiber coupler. The present application realizes the output of the laser based on the multi-wavelength laser module, and can emit lasers of different wavelengths at the same time. Lasers of different wavelengths have different oral treatment effects, such as cutting, coagulation, anti-inflammatory and analgesia, to realize multi-purpose laser treatment of the oral cavity; and it also has a replaceable treatment head treatment handle, which can replace different treatment heads to realize surgical optical fiber output, diffuse light spot output and square light spot output, thereby meeting different oral laser treatment needs.

Description

Composite wavelength oral cavity laser therapeutic instrument

Technical Field

The utility model relates to the technical field of laser treatment equipment, in particular to a composite wavelength oral cavity laser therapeutic instrument.

Background

The laser operation has the advantages of no bleeding, no need of anesthesia and the like. The semiconductor laser has small volume and no maintenance, so the semiconductor laser surgical therapeutic apparatus is very suitable for oral cavity treatment. However, the laser emitted by the semiconductor laser surgery therapeutic instrument for oral cavity treatment in the prior art is single in form, and the treatment head on the treatment handle cannot be replaced, so that the treatment head cannot be well adjusted according to different treatment requirements, and inconvenience is brought to treatment.

Disclosure of utility model

In order to solve the problems, the application adopts the following technical scheme:

The application provides a composite wavelength oral cavity laser therapeutic apparatus, which comprises a multi-wavelength laser module and a replaceable therapeutic head therapeutic handle, wherein the multi-wavelength laser module comprises a foot switch, a controller and a composite wavelength semiconductor laser light source which are electrically connected, the composite wavelength semiconductor laser light source comprises a plurality of laser diodes with different wavelengths, the laser diodes with different wavelengths are coupled into a transmission optical fiber through a plurality of single tubes, the replaceable therapeutic head therapeutic handle comprises a space optical fiber coupler and a replaceable therapeutic head which is detachably replaced by a disposable optical fiber, a rehabilitation therapeutic head and a whitening therapeutic head, and the replaceable therapeutic head therapeutic handle is connected with the transmission optical fiber through the space optical fiber coupler.

According to the technical scheme, the output of the laser is realized based on the multi-wavelength laser module, laser with different wavelengths can be emitted simultaneously, and the laser with different wavelengths has different oral cavity treatment effects, such as cutting, solidification, anti-inflammation and pain relieving, and the structure is used for realizing multipurpose laser treatment of an oral cavity; and the treatment handle with the replaceable treatment head can realize the output of an operation optical fiber, the output of a diffusion facula and the output of a square facula, thereby meeting the different requirements of oral treatment.

Preferably, the plurality of laser diodes of different wavelengths includes a 430nm laser diode, a 650nm laser diode, and a 980nm laser diode, the 430nm laser diode having a power of 5W and a wavelength of 430±9nm; the power of the 650nm laser diode is 0.5W, and the wavelength is 650nm plus or minus 20nm; the power of the 980nm laser diode is 10W, and the wavelength is 980nm plus or minus 20nm.

By the technical scheme, the 430nm laser diode, the 650nm laser diode and the 980nm laser diode are arranged, wherein the 430nm laser has the cutting and bacteriostasis functions, the 650nm laser has the anti-inflammatory function, the 980nm laser has the solidification and analgesic functions, and the optimized laser wavelength and the output light power ensure the cutting efficiency, whitening, analgesic and anti-inflammatory efficiency in the oral treatment process.

Preferably, the space fiber coupler is provided with a coupler housing on the outside and a FC fiber connector, a coupling lens and a ferrule connector on the inside, which are coaxial.

Preferably, the transmission fiber is secured to the spatial fiber coupler by the FC fiber optic connector.

Through the technical scheme, the transmission optical fiber of the composite wavelength semiconductor laser light source, which is coupled and enters by a plurality of single tubes, can be fixed on the FC optical fiber connector of the space optical fiber coupler and is coupled and connected with the optical fiber of the replaceable treatment head treatment handle.

Preferably, one end of the disposable optical fiber is a standard FC ceramic ferrule, and the other end of the disposable optical fiber is a flat jet bare optical fiber, and the standard FC ceramic ferrule is in threaded connection with the coupler shell through the ferrule connector.

Preferably, the core diameter of the disposable fiber is 200um, 300um or 400um.

According to the technical scheme, the plain-shot bare fiber at one end of the disposable fiber can realize the cutting and solidification of biological tissues, and the disposable fiber has the advantages of convenience in use, safety, sanitation and the like, and is greatly convenient for a doctor to cut in an operation; the fiber connector is fixed on the coupler shell through the ferrule connector, can be in coupling connection with a transmission fiber fixed on the FC fiber connector, and can be adjusted according to different operation types by setting the core diameter of the disposable fiber to be 200um, 300um and 400 um. The controller can make the composite wavelength semiconductor laser source emit 430nm or 980nm laser to achieve the purpose of surgical cutting.

Preferably, a concave lens is arranged in the rehabilitation therapy head, and a light outlet of the rehabilitation therapy head is circular.

Through the technical scheme, the laser is emitted from the space optical fiber coupler, and circular divergent light spots are formed. The concave lens is arranged in the rehabilitation therapy head, so that the divergence angle of the laser beam is larger, and a round laser emission spot with the diameter of about 3cm is realized under the shorter length of the rehabilitation therapy head. The mechanical structure of the rehabilitation therapy head can ensure that the laser beam cannot accidentally leak, the light outlet of the rehabilitation therapy head is circular, and the rehabilitation therapy head is detachably replaced by being connected to the coupler shell through threads.

Preferably, the external part of the whitening treatment head is of a flat structure, the internal part is provided with a concave lens, and the inner surface is coated with a film.

Preferably, the light outlet of the whitening treatment head is rectangular with the length of 5cm and 2 cm.

Through the technical scheme, the concave lens is arranged in the whitening treatment head, so that the laser beam is further dispersed, the whitening treatment head is of a flat structure, and the inner surface is subjected to coating treatment, so that the laser can be totally reflected on the inner surface. In the horizontal direction, the whitening treatment head does not restrict the divergent laser beam, but in the vertical direction, the divergent laser beam is restricted, and the divergent laser beam in the vertical direction is fully emitted in the vertical direction, so that the whitening treatment head emits as a strip-shaped light spot. The outlet of the whitening treatment head is a rectangle of 5cm x 2cm, and the composite wavelength semiconductor laser source can emit 430nm laser through the controller to realize tooth whitening treatment.

Preferably, the multi-wavelength laser module comprises a heat dissipation block, a heat dissipation fan and a thermistor, wherein the heat dissipation block is arranged at the bottom of the composite wavelength semiconductor laser light source, the thermistor is arranged on the side face of the composite wavelength semiconductor laser light source, the air outlet face of the heat dissipation fan is opposite to the heat dissipation block, and the thermistor and the heat dissipation fan are electrically connected with the controller.

Through the technical scheme, heat dissipation can be realized when the composite wavelength semiconductor laser light source operates, and the performance and stability of the operation of the composite wavelength semiconductor laser light source are ensured.

Compared with the prior art, the utility model has the beneficial effects that:

the multi-wavelength laser module is used for realizing the output of the laser, and simultaneously emitting laser with different wavelengths, wherein the laser with different wavelengths has different oral cavity treatment effects, such as cutting, solidification, anti-inflammation and pain relieving, so as to realize the multipurpose laser treatment of the oral cavity; and the treatment handle with the replaceable treatment head can be used for replacing different treatment heads, so that the optical fiber output, the diffuse light spot output and the square light spot output of the operation are realized, and the requirements of different oral laser treatments are met.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the utility model. Many of the intended advantages of other embodiments and embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

FIG. 1 is a composite wavelength oral laser treatment device according to one embodiment of the present utility model;

The meaning of each number in the figure: 1. a foot switch; 2. a controller; 3. a composite wavelength semiconductor laser light source; 4. a thermistor; 5. a heat dissipation block; 6. a heat radiation fan; 7. a transmission optical fiber; 8. a spatial fiber coupler; 9. a coupler housing; 10. FC fiber splice; 11. a coupling lens; 12. a ferrule connector; 13. standard FC ceramic ferrules; 14. a rehabilitation treatment head; 15. a concave lens; 16. whitening the treatment head; 17. a concave lens.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the utility model may be practiced. For this, directional terms, such as "left", "right", "upper", "lower", and the like, are used with reference to the orientation of the depicted figures. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized or logical changes may be made without departing from the scope of the present utility model. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present utility model is defined by the appended claims.

The utility model provides a composite wavelength oral cavity laser therapeutic apparatus, fig. 1 is a composite wavelength oral cavity laser therapeutic apparatus according to an embodiment of the utility model, as shown in fig. 1, comprising a multi-wavelength laser module and a replaceable therapeutic head therapeutic handle, wherein the multi-wavelength laser module is composed of a foot switch 1, a controller 2, a composite wavelength semiconductor laser light source 3, a thermistor 4, a radiating block 5 and a radiating fan 6, the composite wavelength semiconductor laser light source 3 comprises a plurality of laser diodes with different wavelengths, and the laser diodes with different wavelengths are coupled into a transmission optical fiber 7 through a plurality of single tubes to realize the output of the laser; the replaceable treatment head treatment handle comprises a space optical fiber coupler 8 and a replaceable treatment head which can be detachably replaced by a disposable optical fiber, a rehabilitation treatment head 14 and a whitening treatment head 16, wherein a coupler shell 9 is arranged outside the space optical fiber coupler 8, and an FC optical fiber connector 10, a coupling lens 11 and an inserting core connecting piece 12 which are coaxial are arranged inside the space optical fiber coupler to realize laser surgery, pain relieving, anti-inflammation, whitening and photodynamic treatment of an oral cavity.

Specifically, the composite wavelength semiconductor laser light source 3 includes a plurality of laser diodes with different wavelengths, including a 430nm laser diode, a 650nm laser diode, and a 980nm laser diode, and the plurality of laser diodes with different wavelengths are coupled into a 200 μm transmission fiber 7 by a multiple single tube coupling technique for accessing the FC fiber connector 10 of the spatial fiber coupler 8; wherein, the power of the 430nm laser diode is 5W, and the wavelength is 430+/-9 nm; the power of the 650nm laser diode is 0.5W, and the wavelength is 650nm plus or minus 20nm; the 980nm laser diode has a power of 10W and a wavelength of 980nm + -20 nm.430nm has the effects of cutting, bacteriostasis and the like, 650nm has the effects of diminishing inflammation and the like, 980nm has the effects of solidifying, easing pain and the like, and the optimized laser wavelength and output light power ensure the high efficiency of cutting, whitening, easing pain and diminishing inflammation.

In particular, optical fiber-to-optical fiber connections are typically made using fiber optic connectors, such as FC connectors, SMA connectors, SC connectors, ST connectors, etc., but such fiber optic connectors are often unplugged to damage the optical fibers, the application adopts the space optical fiber coupler 8 to realize the connection of the optical fiber and the optical fiber, the coupling lens 11 in the space optical fiber coupler can be a single lens or a plurality of lenses, the optical fiber end in the host can be protected, and the requirements of repeated pulling-in and replacing the treatment head are met.

In particular, the replaceable treatment head may be a disposable optical fiber. One end of the disposable optical fiber is a standard FC ceramic ferrule 13, and the other end is a flat jet bare optical fiber. A standard FC ferrule 13 is inserted into the spatial fiber coupler 8 in the treatment handle and threaded onto the coupler housing 9 by a ferrule connector 12. The plain-jet bare fiber of the disposable optical fiber can realize the cutting and solidification of biological tissues. The disposable optical fiber has the advantages of convenient use, safety, sanitation and the like, and is greatly convenient for the operation cutting of doctors. The core diameter of the disposable optical fiber is 200um, 300um and 400um, and can be adjusted according to different operation types. The aim of surgical cutting can be achieved by emitting 430nm or 980nm laser through the composite wavelength semiconductor laser source 3.

In particular, the replaceable treatment head may be a rehabilitation treatment head 14. The laser light is emitted from the spatial fiber coupler 8 to form a circular divergent spot. The concave lens 15 is arranged in the rehabilitation therapy head 14, so that the divergence angle of the laser beam is larger, and a circular laser emission spot with the diameter of about 3cm is realized under the shorter length of the rehabilitation therapy head 14. The mechanical structure of the rehabilitation therapy head 14 ensures that the laser beam cannot accidentally leak, and the light outlet of the rehabilitation therapy head 14 is circular and is connected to the coupler shell 9 through threads.

In particular, the replaceable treatment head may be a whitening treatment head 16. The concave lens 17 is arranged in the whitening treatment head 16, so that the laser beam is further dispersed, the whitening treatment head 16 is of a flat structure, and the inner surface is subjected to coating treatment, so that the laser can be totally reflected on the inner surface. In the horizontal direction, the whitening treatment head 16 does not constrain the divergent laser beam, but in the vertical direction, the divergent laser beam is fully emitted in the vertical direction, so that the emitted light of the whitening treatment head 16 is a stripe-shaped spot. The outlet of the whitening treatment head 16 is a rectangle with the length of 5cm and the length of 2cm, and the teeth whitening treatment can be performed by emitting 430nm laser through the composite wavelength semiconductor laser light source 3.

Specifically, the connection mode of the composite wavelength oral cavity laser therapeutic apparatus comprises: the foot switch 1 is electrically connected with the controller 2 to switch the controller 2, the controller 2 is electrically connected with the composite wavelength semiconductor laser light source 3 to select which wavelength of laser is to be output according to the oral cavity laser treatment requirement, the controller 2 is electrically connected with the thermistor 4 and the cooling fan 6, the cooling block 5 is arranged at the bottom of the composite wavelength semiconductor laser light source 3, the air outlet surface of the cooling fan 6 is arranged opposite to the cooling block 5, and cooling is performed when the composite wavelength semiconductor laser light source 3 operates; the treatment handle of the replaceable treatment head is connected with the transmission optical fiber 7 under the composite wavelength semiconductor laser light source 3 through the spatial optical fiber coupler 8, so that the coupling of the optical fiber and the connection of the multi-wavelength laser module and the treatment handle of the replaceable treatment head are realized, and the laser surgery, pain relieving, inflammation diminishing, whitening and photodynamic treatment of the oral cavity are realized through the disposable optical fiber of the replaceable treatment head, the rehabilitation treatment head 14 and the whitening treatment head 16, so that the whole structure is very flexible, and the requirements of different oral cavity laser treatments are met.

The utility model provides a composite wavelength oral cavity laser therapeutic apparatus, which has the following technical effects: the multi-wavelength laser module is used for realizing the output of the laser, and simultaneously emitting laser with different wavelengths, wherein the laser with different wavelengths has different oral cavity treatment effects, such as cutting, solidification, anti-inflammation and pain relieving, so as to realize the multipurpose laser treatment of the oral cavity; and the treatment handle with the replaceable treatment head can be used for replacing different treatment heads, so that the optical fiber output, the diffuse light spot output and the square light spot output of the operation are realized, and the requirements of different oral laser treatments are met.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The word 'comprising' does not exclude the presence of elements or steps not listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present utility model without departing from the spirit and scope of the utility model. In this manner, the utility model is also intended to cover such modifications and variations as come within the scope of the appended claims and their equivalents. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims (10)

1. The utility model provides a compound wavelength oral cavity laser therapeutic instrument, its characterized in that includes multi-wavelength laser module and removable treatment head treatment handle, multi-wavelength laser module includes foot switch, controller and the compound wavelength semiconductor laser light source of electricity connection, compound wavelength semiconductor laser light source includes a plurality of different wavelength's laser diode, a plurality of different wavelength's laser diode gets into transmission fiber through many single tube couplings, removable treatment head treatment handle includes space fiber coupler and removable treatment head that changes into disposable optic fibre, rehabilitation treatment head and whitening treatment head, removable treatment head treatment handle pass through space fiber coupler with transmission fiber connects.

2. The composite wavelength oral laser therapeutic apparatus of claim 1, wherein the plurality of laser diodes of different wavelengths comprises a 430nm laser diode, a 650nm laser diode, and a 980nm laser diode, the 430nm laser diode having a power of 5W and a wavelength of 430 ± 9nm; the power of the 650nm laser diode is 0.5W, and the wavelength is 650nm plus or minus 20nm; the power of the 980nm laser diode is 10W, and the wavelength is 980nm plus or minus 20nm.

3. The composite wavelength oral laser therapeutic apparatus according to claim 1, wherein the spatial fiber coupler is provided with a coupler housing on the outside and a FC fiber connector, a coupling lens and a ferrule connector on the inside.

4. A composite wavelength oral laser treatment device according to claim 3 wherein the transmission fiber is secured to the spatial fiber coupler by the FC fiber optic connector.

5. A composite wavelength oral laser therapeutic apparatus according to claim 3, wherein one end of the disposable fiber is a standard FC ceramic ferrule and the other end is a flat jet bare fiber, and the standard FC ceramic ferrule is screwed to the coupler housing by the ferrule connector.

6. The composite wavelength oral laser therapeutic apparatus according to claim 1, wherein the disposable fiber has a core diameter of 200um, 300um or 400um.

7. The composite wavelength oral laser therapeutic apparatus according to claim 1, wherein a concave lens is provided in the rehabilitation head, and a light outlet of the rehabilitation head is circular.

8. The composite wavelength oral laser therapeutic apparatus according to claim 1, wherein the whitening therapeutic head has a flat outer surface, a concave lens in the inner surface, and a coating film on the inner surface.

9. The composite wavelength oral laser therapeutic apparatus according to claim 8, wherein the light outlet of the whitening therapeutic head is rectangular with a wavelength of 5cm x 2 cm.

10. The composite wavelength oral cavity laser therapeutic apparatus according to claim 1, wherein the multi-wavelength laser module comprises a heat dissipating block, a heat dissipating fan and a thermistor, the heat dissipating block is arranged at the bottom of the composite wavelength semiconductor laser light source, the thermistor is arranged at the side face of the composite wavelength semiconductor laser light source, the air outlet face of the heat dissipating fan is opposite to the heat dissipating block, and the thermistor and the heat dissipating fan are electrically connected with the controller.