WO2018001172A1

WO2018001172A1 - Oral health examination device, handheld component, and endoscope

Info

Publication number: WO2018001172A1
Application number: PCT/CN2017/089594
Authority: WO
Inventors: 郑洪�
Original assignee: 郑洪�
Priority date: 2016-06-29
Filing date: 2017-06-22
Publication date: 2018-01-04
Also published as: CN106798540B; CN106798540A

Abstract

An oral health examination device (100), capable of accurately detecting existence information of periodontal disease pathogenic factors in a dental region or an alveolar bone region covered by gingival tissues so as to support a user to find periodontal disease pathogenic factors in the detected region; a handheld component (130) comprising the examination device (100); and an endoscope. The oral health examination device (100) comprises a power input end (40), a laser generator (10), a power switching unit (11), a data exchange module (50), and a data processing unit (30). Lasers (S101) emitted by the laser generator (10) are one of visible light, infrared light and ultraviolet light, and the laser generator (10) is used for emitting lasers (S101) to irradiate the detected region to excite a fluorescence spectrum (S102). The power switching unit (11) is used for changing the powers of the lasers (S101) to obtain the detected region that is capable of exciting the fluorescence spectrum (S102) under the irradiation of radars of different powers. The data exchange module (50) is used for transmitting the fluorescence spectrum information database (S102) to an external terminal device (120) or an external cloud server (110) for display and analysis. The data processing unit (30) is used for controlling the operation of the devices.

Description

Oral inspection device, hand-held component and endoscope

[0001] The present invention relates to the field of oral health care, and more particularly to an oral examination device that supports a user in detecting the health of a tooth or alveolar bone in a patient's mouth, and a hand held component and an endoscope including the same. Background technique

[0002] With the improvement of people's living standards, people are paying more and more attention to their dental health problems. Periodontal disease is a common disease that affects dental health. Therefore, in order to maintain dental health and effectively treat periodontal disease, it is first effective to detect the surface of the tooth, the teeth covered by the gum tissue and the alveolar bone. Periodontal disease causative factors.

[0003] In the prior art, there are many devices capable of detecting periodontal disease pathogenic factors in the visible region of the tooth surface, but can detect the presence information of periodontal disease pathogenic factors in the tooth region or the alveolar bone region covered by the gum tissue. There are still very few devices.

technical problem

[0004] Therefore, how to effectively and conveniently detect the presence information of periodontal disease pathogenic factors in the tooth area or alveolar bone area covered by the gingival tissue has become an urgent technical problem to be solved in the field of oral health care.

Problem solution

Technical solution

According to the deficiencies in the prior art, the present invention provides an information for accurately detecting the presence of pathogenic factors of periodontal disease in a tooth region or an alveolar bone region covered by the gingival tissue to provide information to the user. An oral examination device for judging a periodontal disease causing factor in a region to be detected, and a hand-held member and an endoscope including the same.

[0006] In order to solve the above technical problem, the technical solution adopted by the present invention is: an oral examination device for detecting a tooth region or an alveolar bone region covered by the gum tissue to support the user to find the detected region. Periodontal disease causative factors, including:

[0007] a power input end, configured to supply power to the inspection device;

[0008] a laser generator that emits laser light in one of visible light, infrared light, and ultraviolet light The generator is configured to emit a laser to illuminate the detected area, thereby exciting a fluorescence spectrum;

[0009] a power switching unit, configured to change a power of the laser light emitted by the laser generator, thereby obtaining a fluorescence spectral information library that is excited by the laser light of different powers; wherein the laser generator At least one of the different power lasers emitted may penetrate the gum tissue;

[0010] a data exchange module, configured to transmit the fluorescence spectral information library to an external terminal device or an external cloud server for display or analysis;

[0011] A data processing unit for controlling the operation of each component.

[0012] This embodiment also discloses a hand-held component including the oral examination device of the above technical solution.

[0013] Further, the hand-held component in the technical solution is a toothbrush, a red toothbrush or a hand-held base.

[0014] This embodiment also discloses an endoscope including the oral examination device of the above technical solution.

Advantageous effects of the invention

Beneficial effect

[0015] The beneficial effects of the present invention are: Since the oral examination device, the hand-held component and the endoscope of the present invention both include a power switching unit for changing the power of the laser light emitted by the laser generator, thereby obtaining a library of fluorescent spectral information excited by a laser of different powers; wherein at least one of the different power lasers emitted by the laser generator is transparent to the gingival tissue, At least one laser can illuminate the tooth or alveolar bone and excite a fluorescence spectrum; the data exchange module transmits the fluorescence spectral information library to an external terminal device or an external cloud server for display or analysis; The external cloud server only needs to display the fluorescence spectrum information library, and the user or the doctor can accurately obtain the specific condition of the periodontal disease pathogenic factor by comparing the fluorescence spectrum information library with the fluorescence spectrum of the normal tooth; or an external terminal Fluorescence spectra of normal teeth stored in the device or external cloud server , The analysis performed by the data processing unit, can be obtained accurately circumstances periodontal disease causative agent, or user and then outputs the comparison results physician, greatly improving the investigation of periodontal pathogenic factor indeed.

[0016] Other benefits of the invention will be further illustrated in the specific embodiments.

Brief description of the drawing

DRAWINGS

1 is a block diagram showing the structure of a preferred embodiment of the inspection apparatus of the present invention; 2 is a schematic diagram of a communication connection between an inspection device and an external device;

3 is a schematic flow chart of a preferred embodiment of an inspection apparatus;

4 is a front elevational view of a hand held component including an inspection device; [0020] FIG.

[0021] FIG. 5 is a cross-sectional view showing the structure of a hand-held component;

[0022] FIG. 6 is a partial schematic view of a portion of an inspection device in a hand-held component;

7 is a front view showing the structure of an endoscope.

BEST MODE FOR CARRYING OUT THE INVENTION

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Embodiments of the invention

[0025] The implementation of the present invention will be described in detail below with reference to the specific drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] As shown in FIG. 1 and FIG. 3, it is a main structural block diagram of an oral examination device according to the present invention. The preferred embodiment discloses an oral examination device 100 for detecting a tooth region or an alveolar bone region covered by the gum tissue to support the user in finding the tooth in the detected region (the region in actual detection). The peripheral disease causative factor includes a laser generator 10, a power switching unit 11, a white light source generator 12, an image sensor 20, a data processing unit 30, a power input terminal 40, a data exchange module 50, and a storage unit 60. The MCU and the comparator are integrated in the data processing unit 30 in this embodiment. among them,

[0028] The data processing unit 30 is configured to control the work of each component;

[0029] The power input terminal 40 is configured to supply power to the inspection device 100;

[0030] The laser light emitted by the laser generator 10 is one of visible light, infrared light and ultraviolet light, and the laser generator 10 is used to emit laser light to illuminate the detected area, thereby exciting the fluorescence spectrum S102;

[0031] Since the laser beams of different wavelengths and different powers have different penetrating power to the human gingival tissue, the power switching unit 11 is used to change the laser generator 10 emission without affecting human health (the object of the present invention). The power of the laser, so that the detected area is excited by different power lasers Several fluorescence spectra S102 are obtained to obtain a library of fluorescence spectral information. Wherein, at least one of the different power lasers emitted by the laser generator can penetrate the gingival tissue of the user such that at least one laser can illuminate the tooth or alveolar bone covered by the gingival tissue and excite the fluorescence spectrum.

As shown in FIG. 2, the data exchange module 50 is configured to transmit the obtained fluorescence spectral information library to the external terminal device 120 or the external cloud server 110 for display or analysis. Wherein, the display means that when the user (user or doctor) knows the fluorescence spectrum excited by the normal tooth under the laser irradiation, the detected area can be displayed by the display function of the external terminal device 120 or the external cloud server 110. The presence information of the disease factor of the periodontal disease; the analysis means that when the external terminal device 120 or the external cloud server 110 stores the fluorescence spectrum excited by the normal tooth under the laser irradiation, the external terminal device 120 or The comparison analysis of the external cloud server 110 directly outputs the presence information of the periodontal disease causing factor in the detected area.

In the present embodiment, the power switching unit 11 changes the power of the laser light emitted by the laser generator 10 by changing the manner in which the laser generator 10 passes the current (the manner in which the control circuit is commonly used). In other embodiments, the power switching unit 11 can change the power of the laser generator 10 to emit laser light by changing the level of the laser light emitted by the laser generator 10.

As shown in FIG. 1, the inspection apparatus 100 further includes an image sensor 20. In the present embodiment, the data exchange module 50 includes a wireless transmission receiving unit 52 and a data output port 51 for connecting data lines. Of course, in other embodiments, the wireless transmitting and receiving unit 52 and the data output port 51 may also be provided with only one of them. As shown in FIG. 3, the laser generator 10 emits the laser S101, and then irradiates the detected region to excite the fluorescence spectrum S102, and the image sensor 20 records a plurality of fluorescence spectra S102 (fluorescence spectral information library), and obtains a plurality of fluorescent images S103 to form a fluorescent image library; The data exchange module 50 transmits the fluorescent image library to the external device S104 for display or analysis, and the external device S104 is the external terminal device 120 or the external cloud server 110. The manner in which the data exchange module 50 transmits the fluorescence spectral information library to the external terminal device 120 or the external cloud server 110 is: the inspection device 100 converts the fluorescent image S103 into an electrical signal, and then transmits the data to the external terminal device 120 through the data exchange module 50 or External cloud server 110. In this embodiment, the manner in which the image sensor 20 records the fluorescence spectral information library to obtain a fluorescent image library is in the form of photographing. In other embodiments, the manner in which the image sensor 20 records the fluorescence spectral information library to obtain a fluorescent image library may also take the form of imaging. [0035] In this embodiment, the laser emitter 10 and the image sensor 20 are disposed on the same component, the number of image sensors 20 is one, and the laser emitter 10 and the image sensor 20 work in synchronization, the laser emitter 10 and the image sensor. The connection method of 20 is a wired connection. The execution mode of the synchronous work may be a manual control mode or a voice control mode or a program control manner. The laser generator 10 emits one of seven kinds of visible light, for example: The laser generator 10 emits one of blue light, red light or violet light. The wavelength range of the seven visible light can be referred to the range values disclosed in the relevant tools.

[0036] As shown in FIG. 1, in the embodiment, the inspection apparatus 100 further includes a white light source generator 12 for emitting in a state where the laser generator 10 does not emit laser light. The white light illuminates the detected area so that the image sensor 20 records the image information I of the detected area under the illumination of the white light, and the image information I is transmitted to the external terminal device 120 or the external cloud server 110 through the data exchange module 50 for display or analysis. In this embodiment, the manner in which the image sensor 20 records the image information I under the illumination of the white light is in the form of photographing. In other embodiments, the manner in which the image sensor 20 records the image information I under white light illumination may also take the form of imaging.

[0037] In this embodiment, the storage unit 60 is configured to store various information in the inspection apparatus 100, such as a fluorescence spectrum information library, a fluorescence image library recorded by the image sensor 20, and image information I under white light illumination. . In this embodiment, the storage unit 60 further stores a level table for emitting laser power data by the laser generator 10 and a thickness data table corresponding to each data in the level table, and the laser generator 10 emits laser light S101 to penetrate the thickness of the gingival tissue. The power switching unit 11 switches the power of the laser light emitted by the laser generator 10 in accordance with the data in the level table. The power switching unit 11 switches the power of the laser light emitted from the laser generator 10 in accordance with the data in the level table. Specifically, the power switching unit 11 sequentially controls the laser generator 10 to operate in a power sequence from small to large. When the power of the laser light emitted by the laser generator 10 is changed, when the laser S101 is irradiated to the fluorescence spectrum excited by the detection region, the fluorescence spectrum is first changed to change the power data of the laser emitted by the krypton laser generator 10 corresponding to the thickness data. The thickness data in the table, thus obtaining the thickness information of the gum tissue in the detected area by the user. The power switching unit 11 switches the power of the laser light emitted by the laser generator 10, because the fluorescence spectrum excited by the laser S101 on the tooth surface or the alveolar bone surface or the periodontal disease causing factor is different from the fluorescence spectrum excited in the gum tissue. And the fluorescence spectra of different power lasers in the same tissue (eg, tooth surface, alveolar bone surface, periodontal disease pathogenic factors and gingival tissue) will only change in brightness, and the shape of the fluorescence spectrum is Same or similar, there will be no roots The change of the present; therefore, it is feasible to detect the thickness information of the gum tissue as described above. In this embodiment, the level table contains 10 power levels of the laser light emitted by the laser generator 10, and the power switching unit 11 sequentially controls the operation of the laser generator 10 according to 10 currents in the current level list to change the laser light emitted by the laser generator 10. The power of S101.

[0038] The thickness data in the thickness data table is calculated, for example: when the fluorescence spectrum reflected by the tooth surface or the alveolar bone surface is recorded, the calculated thickness is divided by 2 to obtain the thickness information of the gingival tissue; The fluorescence spectrum is obtained by passing the gap between the teeth through the gingival tissue, and the obtained thickness is divided by 2 to obtain the thickness information of the gingival tissue.

[0039] In this embodiment, the power switching unit 11 switches the power of the laser light emitted by the laser generator 10 according to the data in the level table. After the power switching unit 11 runs the power data in the level table, Then, the power switching unit 11 considers that the detection of the detected area has been completed, and starts to enter the detection of the next detected area; in other embodiments, it may also be that the obtained fluorescence spectrum changes before and after.

Then, the power switching unit 11 considers that the detection of the detected area is completed, and starts the detection of the next detected area.

[0040] Since the oral examination device 100 in the present embodiment includes a power switching unit 11 for changing the power of the laser S10 1 to generate a chirp, thereby obtaining a fluorescence spectrum of the detected region under laser irradiation of different powers. The information exchange module 50 transmits the fluorescence spectral information library to the external terminal device 120 or the external cloud server 110 for display or analysis; the external terminal device 120 or the external cloud server 110 only needs to display the fluorescence spectral information library, the user or By comparing the fluorescence spectrum information library with the fluorescence spectrum of normal teeth, the doctor can accurately obtain the specific condition of the periodontal disease causing factor; or the external terminal device 120 or the external cloud server 110 also stores the fluorescence of the normal tooth. The spectrum is analyzed by the data processing unit 30, and the specific condition of the periodontal disease causing factor can also be accurately obtained, and then the comparison result is output to the user or the doctor, which greatly improves the detection rate of the periodontal disease causing factor.

[0041] For example: Under the excitation of 405 nm monochromatic light, there is a significant difference in the fluorescence spectra of normal teeth and streptococcus (the periodontal disease causative factor). At 510 nm, streptococcus (a periodontal disease causing factor) has a distinct fluorescent peak, whereas normal teeth produce very weak fluorescence at 510 nm, which is barely detectable.

As shown in FIG. 1, the inspection apparatus 100 further includes an output unit 70 and an input unit 80 in the preferred embodiment. The output unit 70 is configured to output information to the user, thereby realizing interaction between the user and the inspection apparatus 100, wherein The information output by the output unit 70 is primarily information of the fluorescence spectrum; the input unit 80 can be used to input data to the inspection device 100 to effect user interaction with the inspection device 100. In this embodiment, the output unit 70 is a display module 73 and a voice output module 74 and a vibration motor 71 and an LED indicator 72; the input unit 80 is a voice input module 81 and a button control module 82. In other embodiments, when the inspection device 100 is not provided with the storage unit 60, the image sensor 20 can be recorded to the information through the data exchange module 50, that is, transmitted to the external device.

[0043] In order to facilitate the use of the inspection apparatus 100, the power supply 41 may be provided in the inspection apparatus 100, and the power supply is provided.

41 is electrically connected to the power input terminal 40 to supply power to the inspection device 100.

[0044] As an embodiment of the present invention, the image sensor 20 is provided with only one turn, and the image sensor 20 is disposed on the same side as the laser emitter 10 for recording laser light to the front/back side of the tooth or the front of the alveolar bone/ The fluorescence spectrum excited by the reverse side. In other embodiments, as another embodiment of the present invention, the laser emitter 10 and the image sensor 20 may also be disposed on separate two components, and the laser emitter 10 and the image sensor 20 operate in synchronization. The number of the image sensors 20 may be two or more, and the connection manner of the laser transmitter 10 and the image sensor 20 may be a wireless connection. The image sensor 20 is provided with two turns, and one of the image sensors 20 and the laser emitter 10 can be disposed on the same side for recording the fluorescence of the laser irradiated to the front/back side of the tooth or the front/back side of the alveolar bone. Spectral; another one on the opposite side of the laser emitter 10, used to record the fluorescence spectrum excited by the laser irradiation into the tooth gap, so that the presence of periodontal disease pathogenic factors in the adjacent surface of the tooth can be detected.

[0045] In other embodiments, as another embodiment of the present invention, the number of the laser generators 10 is two, and the wavelengths of the laser beams emitted by the laser generators 10 are different from each other, wherein the power switching unit 11 For each group of laser generators 10, laser power switching is performed separately. Each group of laser generators 10 emits laser light to illuminate the detected area, respectively, to excite the fluorescence spectrum. The purpose of setting the laser generator 10 to two groups is to provide more information to the user or doctor for reference to improve the diagnosis rate.

In another embodiment, the power switching unit 11 can also adopt a manner of switching the power of each group of laser generators 10 to emit laser light, and each group of laser generators 10 emits laser light to irradiate the detected area. The synthesized fluorescence spectrum is excited.

[0047] As another implementation, the white light source generator 12 can also be modified to an infrared imaging unit. Infrared The image unit is configured to perform infrared imaging on the detected area in a state where the laser generator 10 does not emit laser light, so that the image sensor 20 records image information obtained by infrared imaging, and the image information is transmitted to the external terminal through the data exchange module 50. Device or external cloud server for display or analysis. The manner in which the image sensor 20 records the image information may be in the form of photographing or in the form of photographing.

[0048] Concrete Embodiment 2

4, FIG. 5, and FIG. 6, which are schematic structural diagrams of an embodiment in which the inspection apparatus 100 of the first embodiment is disposed on a hand-held component 130. Among them, a lens 13 is further provided on the outer surfaces of the laser generator 10 and the white light source generator 12. Hand held component 130 is preferably a daily oral care product such as a toothbrush, red teeth, or a dedicated hand held base. The hand-held portion of the hand-held component 130 can be configured as a flexible structure, and in other aspects can be configured as a rigid structure. The inspection device 100 is structurally designed to provide a very small footprint for the space required to be placed on the hand held component 130. In the present embodiment, the laser generator 10 is set to two groups, and the number of light sources of each group of the laser generators 10 is four. Each of the laser generators 10 emits one of blue light, red light or violet light, and the laser light emitted by the two sets of laser generators 10 is different. The wavelength of the red light preferably ranges from 633 to 655 nm, and the wavelength of the violet light preferably ranges from 3 to 150 nm. In this embodiment, the wavelength of the red light is selected to be 635 nm or 640 nm or 645 nm, and the wavelength of the violet light is selected to be 395 nm or 400 nm or 405 nm or 410 nm. In other embodiments, the number of setting groups of the laser generator 10 may also be multiple groups, and the number of light source settings of each group of laser generators 10 may be set according to design requirements.

[0050] Concrete Embodiment 3

[0051] As shown in FIG. 7, this embodiment discloses an endoscope for peeking the health condition of a user's teeth. It includes a peek portion 310 and a control portion 320, wherein the inspection device 100 described in the first embodiment is disposed in the peek portion 310.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Within the scope of protection of the invention.

Claims

Claim

[Claim 1] An oral examination device for performing a tooth region or an alveolar bone region covered by gum tissue

Detecting to support the user to find a periodontal disease causative factor in the detected area, comprising: a power input end for supplying power to the inspection device;

a laser generator that emits laser light in one of visible light, infrared light, and ultraviolet light, wherein the laser generator emits a laser to illuminate the detected area to excite a fluorescence spectrum;

a power switching unit, configured to change a power of the laser light emitted by the laser generator, thereby obtaining a fluorescence spectral information library that is excited by the laser light of different powers; wherein the laser generator emits different At least one power in the power laser can penetrate the gum tissue;

a data exchange module, configured to transmit the fluorescence spectral information library to an external terminal device or an external cloud server for display or analysis;

A data processing unit for controlling the operation of each component.

[Claim 2] The inspection apparatus according to claim 1, wherein: the power switching unit is

The power of the laser light emitted by the laser generator is changed by changing the magnitude of the current through the laser generator.

[Claim 3] The inspection apparatus according to claim 1, wherein: the power switching unit is

The power of the laser generator to emit laser light is changed by changing the frequency at which the laser generator emits laser light.

[Claim 4] The inspection apparatus according to claim 1, wherein: the setting of the laser generator

The number is two or more, and the wavelengths of the lasers emitted by the laser generators of the respective groups are different from each other, wherein the power switching unit performs laser power switching for each of the laser generators. The inspection apparatus according to claim 1, wherein: the setting of the laser generator

The number is two or more, and the wavelengths of the lasers emitted by the laser generators of the respective groups are different from each other, wherein the power switching unit performs laser power switching for each group of the laser generators.

The inspection apparatus according to claim 1, wherein: said laser generator is set

The number is two or more, and the wavelengths of the lasers emitted by the laser generators of the respective groups are different from each other, wherein each of the laser generators emits laser light to illuminate the detected region to excite a synthesized fluorescence spectrum.

The inspection apparatus according to claim 1, wherein: the number of the laser generators is two or more, and the wavelengths of the lasers emitted by the laser generators of the respective groups are different from each other, wherein each group of the lasers The generator emits laser light to illuminate the detected area, and respectively excites the fluorescence spectrum.

The inspection apparatus according to claim 1, wherein: said laser generator emits one of seven kinds of visible light.

The inspection apparatus according to claim 8, wherein: said laser generator emits one of blue light, red light or violet light.

The inspection apparatus according to claim 1, wherein: the inspection apparatus further comprises an image sensor, wherein the image sensor is configured to record the fluorescence spectrum information library to obtain a fluorescence image library; and the data exchange module The fluorescent image library is transmitted to an external terminal device or an external cloud server for display or analysis.

The inspection apparatus according to claim 10, wherein the image sensor records the fluorescence spectrum information library to obtain a fluorescence image library in a form of imaging. The inspection apparatus according to claim 10, wherein: the image sensor records the fluorescence spectrum information library to obtain a fluorescence image library in a form of photographing. The inspection apparatus according to claim 10, wherein: the inspection apparatus further comprises a white light source generator for not emitting laser light at said laser generator a state in which white light is emitted to illuminate the detected area, so that the image sensor records image information I of the detected area under white light illumination, and the image information I is transmitted to the outside through the data exchange module. Display or analysis by the terminal device or an external cloud server.

The inspection apparatus according to claim 13, wherein: said image sensor records said image information I in a form of photographing.

The inspection apparatus according to claim 13, wherein the image sensor records the image information I in a form of image pickup.

The inspection apparatus according to claim 10, wherein the inspection apparatus further includes an infrared imaging unit for performing infrared imaging on the detected area in a state where the laser generator does not emit laser light, The image sensor is configured to record image information obtained under infrared imaging, and the image information is transmitted to the external terminal device or an external cloud server for display or analysis through the data exchange module.

The inspection apparatus according to claim 16, wherein the image sensor records the image information in a form of photographing.

The inspection apparatus according to claim 16, wherein the image sensor records the image information in a form of image pickup.

The inspection apparatus according to claim 10, wherein: the number of the image sensors is two or more, and a part of the image sensor is disposed on the same side of the laser emitter for recording laser irradiation The fluorescence spectrum is excited to the front/negative side of the tooth or the front/back side of the alveolar bone; the other part is placed on the opposite side of the laser emitter for recording the fluorescence spectrum excited by the laser irradiation to the tooth gap.

The inspection apparatus according to claim 10, wherein: the number of the image sensors is one or more, and the image sensor is disposed on the same side as the laser emitter for recording laser light to the front of the tooth / Reverse or the fluorescence spectrum excited by the front/back side of the alveolar bone.

The inspection apparatus according to claim 10, wherein: said laser emitter and image sensor are disposed on two separate components, said laser emitter and image sensor being synchronized working.

The inspection apparatus according to claim 10, wherein: said laser emitter and image sensor are disposed on the same member, and said laser emitter and image sensor operate in synchronization.

The inspection apparatus according to claim 21 or 22, wherein the execution mode of the synchronous operation is a manual control mode or a voice control mode or a program control mode. The inspection device according to claim 10. The method is characterized in that: the connection mode of the laser emitter and the image sensor is a wired connection.

The inspection apparatus according to claim 10, wherein the laser emitter and the image sensor are connected in a wireless manner.

The inspection apparatus according to claim 1, wherein: said data exchange module comprises a wireless transmission receiving unit or/and a data output port for connecting data lines.

The inspection apparatus according to claim 1, further comprising: an output unit for outputting information to the user, thereby realizing interaction between the user and the inspection apparatus.

The inspection apparatus according to claim 27, wherein: said output unit comprises a display module or/and a voice output module or/and a vibration motor or/and an LED indicator.

The inspection apparatus according to claim 1, wherein: the inspection apparatus further comprises an input unit, wherein the input unit is operable to input data to the inspection apparatus, thereby realizing interaction between the user and the inspection apparatus .

The inspection apparatus according to claim 1, wherein the inspection apparatus further comprises a storage unit for storing the fluorescence spectral information library.

The inspection apparatus according to claim 30, wherein: said storage unit further stores a rating table for transmitting laser power data by said laser generator, said power switching unit switching according to data in said rating table The laser generator emits the power of the laser. The inspection apparatus according to claim 31, wherein: said storage unit further stores each of said data in said rating table corresponding to said laser generator emitting laser energy to penetrate the gum group a thickness data table of the woven thickness, the power switching unit switches the power of the laser light emitted by the laser generator according to the data in the level table, and the power switching unit sequentially controls the laser light generation according to the power from small to large Working, the power of the laser generator emitting laser is changed, and when the fluorescence spectrum of the laser excitation changes before and after, the power spectrum of the laser is searched for for the first time. Corresponding to the thickness data in the thickness data table.

[Claim 33] The inspection apparatus according to claim 31 or 32, wherein: after the power switching unit runs through the power data in the level table, the power switching unit considers that The detection of this detected area has been completed.

[Claim 34] The inspection apparatus according to claim 32, wherein: when the obtained fluorescence spectrum changes before and after, the power switching unit considers that the detection of the detected area is completed.

[Claim 35] The inspection apparatus according to claim 1, wherein the inspection apparatus further includes an electric power source, and the power supply is electrically connected to the power input terminal to supply the inspection apparatus.

[Claim 36] A hand held component comprising the oral examination device of any one of claims 1 to 35.

[Claim 37] The hand-held component according to claim 36, wherein: the hand-held component is a toothbrush

, red teeth or handheld base.

[Claim 38] An endoscope comprising the oral cavity examination apparatus according to any one of claims 1 to 35.