CN206080474U - Oral cavity inspection device, handheld part and endoscope - Google Patents
Oral cavity inspection device, handheld part and endoscope Download PDFInfo
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- CN206080474U CN206080474U CN201620664332.4U CN201620664332U CN206080474U CN 206080474 U CN206080474 U CN 206080474U CN 201620664332 U CN201620664332 U CN 201620664332U CN 206080474 U CN206080474 U CN 206080474U
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- 238000007689 inspection Methods 0.000 title claims abstract description 79
- 210000000214 mouth Anatomy 0.000 title abstract description 9
- 238000002189 fluorescence spectrum Methods 0.000 claims abstract description 70
- 210000001519 tissue Anatomy 0.000 claims abstract description 23
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 20
- 230000003760 hair shine Effects 0.000 claims abstract 2
- 208000028169 periodontal disease Diseases 0.000 claims description 24
- 238000002073 fluorescence micrograph Methods 0.000 claims description 13
- 238000003331 infrared imaging Methods 0.000 claims description 10
- 230000003993 interaction Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001717 pathogenic effect Effects 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 9
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 208000010266 Aggressive Periodontitis Diseases 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 201000006727 periodontosis Diseases 0.000 abstract 2
- 210000003456 pulmonary alveoli Anatomy 0.000 abstract 1
- 230000036541 health Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 208000008918 voyeurism Diseases 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000007923 virulence factor Effects 0.000 description 2
- 239000000304 virulence factor Substances 0.000 description 2
- 241000194017 Streptococcus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 231100000676 disease causative agent Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model discloses an accurately detect by the pathogenic factor existence information of periodontosis in the tooth region of gum tissue cover or the alveolus bone region to support user's discovery by periodontosis among the detection area cause a disease the factor the oral cavity inspection device and contain the handheld part and the endoscope of this inspection device. The utility model discloses a: an oral cavity inspection device, includes: the power input end, laser generator, the laser of its transmission are a kind in visible light, infrared light and the ultraviolet ray, laser generator is used for sending out emitting laser and shines by detection area, inspire fluorescence spectra, the power switching unit is used for changing the power of laser reachs by detection area under the laser irradiation of different power, inspire the fluorescence spectra information bank, data exchange module, be used for with fluorescence spectra information bank transmission to outside terminal equipment or outside high in the clouds server to show or the analysis, the data processing unit for control the work of each components and parts.
Description
Technical Field
The utility model relates to an oral health nursing field, in particular to an oral cavity examination device supporting a user to detect the health condition of teeth or alveolar bones in a patient's oral cavity, and a handheld part and an endoscope comprising the examination device.
Background
Along with the improvement of living standard of people, people pay more and more attention to the problem of tooth health. Periodontal disease is a common disease currently affecting the health of teeth, and therefore, in order to maintain the health of teeth and to effectively treat periodontal disease, it is first necessary to effectively detect the causative agent of periodontal disease contained on the tooth surface, the teeth covered with gingival tissue, and the alveolar bone.
In the prior art, there are many instruments capable of detecting the presence of a periodontal disease-causing agent in a visible region of a tooth surface, but there are few instruments capable of detecting the presence of a periodontal disease-causing agent in a tooth region or an alveolar bone region covered with gingival tissue. Therefore, how to effectively and conveniently detect the existence information of the periodontal disease-causing factor in the tooth area or the alveolar bone area covered by the gingival tissue has become a technical problem to be solved urgently in the field of oral health care.
SUMMERY OF THE UTILITY MODEL
According to the existing deficiency among the prior art, the utility model provides a can accurately detect tooth area or alveolar bone area that is covered by the gum tissue in the periodontal disease virulence factor existence information to thereby provide the information and judge for the user and discover by the oral cavity inspection device of the periodontal disease virulence factor in the detection area and contain this inspection device's handheld part and endoscope.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an oral examination device for examining a tooth area or an alveolar bone area covered with a gingival tissue to support a user's discovery of a periodontal disease-causing agent in the examined area, comprising:
a power input terminal for supplying power to the inspection device;
the laser generator emits laser light which is one of visible light, infrared light and ultraviolet light, and is used for emitting the laser light to irradiate the detected area so as to excite a fluorescence spectrum;
the power switching unit is used for changing the power of the laser emitted by the laser generator so as to obtain a fluorescence spectrum information base excited by the detected area under the irradiation of the laser with different powers; wherein at least one of the different power lasers emitted by the laser generator can penetrate through the gingival tissue;
the data exchange module is used for transmitting the fluorescence spectrum information base to an external terminal device or an external cloud server for display or analysis;
and the data processing unit is used for controlling the work of each component.
Further, in the technical solution, the power switching unit changes the power of the laser generator emitting laser by changing the size of the current passing through the laser generator.
Furthermore, in the technical scheme, the power switching unit changes the power of the laser emitted by the laser generator by changing the frequency of the laser emitted by the laser generator.
Furthermore, in the technical scheme, the number of the laser generators is more than two, and the laser generators of each group emit laser with different wavelengths, wherein the power switching unit switches the laser power of each group of laser generators.
Preferably, in the technical scheme, the number of the laser generators is two or more, and the laser generators of each group emit laser with different wavelengths, wherein the power switching unit switches the laser power of each group of the laser generators simultaneously.
Furthermore, in the technical scheme, the number of the laser generators is more than two, and the laser generators in each group emit laser with different wavelengths, wherein the laser generators in each group emit laser to irradiate the detected area at the same time, and a synthesized fluorescence spectrum is excited.
Furthermore, in the technical scheme, the number of the laser generators is more than two groups, and the laser generators emit laser with different wavelengths, wherein the laser generators do not emit laser at the same time to irradiate the detected area and respectively excite the fluorescence spectrum.
Further, the laser generator in this technical scheme emits one of seven kinds of visible light.
Further, in the technical scheme, the laser generator emits one of blue light, red light or purple light.
Further, the inspection apparatus in the present technical solution further includes an image sensor, where the image sensor is configured to record the fluorescence spectrum information base to obtain a fluorescence image base; and the data exchange module transmits the fluorescent image library to an external terminal device or an external cloud server for display or analysis.
Further, in the technical solution, the mode of the image sensor recording the fluorescence spectrum information base to obtain the fluorescence image base is a form of shooting.
Further, in the technical scheme, the mode that the image sensor records the fluorescence spectrum information base to obtain the fluorescence image base is a photographing mode.
Further, the inspection device in this technical scheme still includes a white light source generator, and this white light source generator is used for under the state that laser generator does not emit laser, emitting white light illumination the detected region to image sensor record the image information I of detected region under white light illumination, image information I passes through data exchange module and transmits to external terminal equipment or outside cloud server and shows or analyze.
Further, in the technical solution, the mode of recording the image information i by the image sensor is a photographing mode.
Furthermore, in the present technical solution, the mode of recording the image information i by the image sensor is an imaging mode.
Furthermore, the inspection device in this technical scheme still includes infrared imaging unit, be used for under the state that laser generator does not emit laser, to be detected the region carry out infrared imaging, so that image sensor records image information II that obtains under infrared imaging, image information II passes through data exchange module transmits to outside terminal equipment or outside high in the clouds server and shows or the analysis.
Further, in the technical solution, the mode of recording the image information ii by the image sensor is a photographing mode.
Furthermore, in the technical solution, the mode of recording the image information ii by the image sensor is an imaging mode.
Furthermore, in the technical scheme, the number of the image sensors is more than two, and a part of the image sensors are arranged on the same side of the laser emitter and used for recording fluorescence spectra excited by laser irradiated on the front/back of the tooth or the front/back of the alveolar bone; the other part is arranged at the opposite side of the laser emitter and is used for recording the fluorescence spectrum excited when the laser irradiates the gap between the teeth.
Preferably, in the technical scheme, the number of the image sensors is more than one, and the image sensors and the laser emitters are arranged on the same side and are used for recording fluorescence spectra excited by laser irradiated on the front/back of the tooth or the front/back of the alveolar bone.
Further, in the technical scheme, the laser emitter and the image sensor are arranged on two independent components, and the laser emitter and the image sensor work synchronously.
Furthermore, in the technical scheme, the laser emitter and the image sensor are arranged on the same component, and the laser emitter and the image sensor work synchronously.
Further, in the present technical solution, the execution mode of the synchronous operation is a manual control mode, a voice control mode, or a program control mode.
Further, in the technical scheme, the connection mode of the laser emitter and the image sensor is a wired connection mode.
Further, in the technical scheme, the connection mode of the laser emitter and the image sensor is a wireless connection mode.
Further, in this technical solution, the data exchange module includes a wireless transmitting and receiving unit or/and a data output port for connecting a data line.
Furthermore, the technical scheme also comprises an output unit, wherein the output unit is used for outputting information to a user, so that the interaction between the user and the inspection device is realized.
Preferably, in the technical scheme, the output unit comprises a display module or/and a voice output module or/and a vibration motor or/and an LED indicator light.
Further, the inspection device in the technical solution further includes an input unit, and the input unit may be used to input data to the inspection device, so as to realize interaction between a user and the inspection device.
Further, in this embodiment, the inspection apparatus further includes a storage unit for storing the fluorescence spectrum information base.
Further, the inspection device in the technical scheme further comprises a power supply, and the power supply is electrically connected with the power input end so as to supply power to the inspection device.
The embodiment also discloses a handheld component comprising the oral examination device.
Further, in the technical scheme, the handheld part is a toothbrush, a tooth flushing device or a handheld base.
The technical scheme also discloses an endoscope comprising the oral examination device.
The beneficial effects of this technical scheme are: because the oral examination device, the handheld component and the endoscope in the technical scheme all comprise a power switching unit which is used for changing the power of the laser emitted by the laser generator, the fluorescence spectrum information base excited by the detected area under the irradiation of the laser with different powers is obtained; wherein, at least one of the lasers with different powers emitted by the laser generator can penetrate the gingival tissue, which indicates that at least one laser can irradiate the tooth or alveolar bone and excite the fluorescence spectrum; the data exchange module transmits the fluorescence spectrum information base to an external terminal device or an external cloud server for display or analysis; therefore, the external terminal equipment or the external cloud server only needs to display the fluorescence spectrum information base, and the specific condition of the periodontal disease pathogenic factor can be accurately obtained by comparing the fluorescence spectrum information base with the fluorescence spectrum of the normal tooth by a user or a doctor; or when the external terminal equipment or the external cloud server stores the fluorescence spectrum of the normal teeth, the specific condition of the periodontal disease pathogenic factor can be accurately obtained by analyzing through the data processing unit, and then the comparison result is output to a user or a doctor, so that the determination rate of the periodontal disease pathogenic factor is greatly improved.
Other advantages will be further described in the specific embodiments.
Drawings
FIG. 1 is a block diagram of a preferred embodiment of the inspection apparatus of the present invention;
FIG. 2 is a schematic view of the communication connection of the inspection apparatus with an external device;
FIG. 3 is a simplified workflow diagram of a preferred embodiment of the inspection apparatus;
FIG. 4 is a front view of a hand piece containing an inspection device;
FIG. 5 is a structural cross-sectional view of the hand held unit;
FIG. 6 is a partial schematic view of the inspection apparatus portion of the hand piece;
fig. 7 is a front view of the structure of the endoscope.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following embodiments and drawings are combined to further explain the present invention in detail. It should be understood that the detailed description and specific examples, while indicating the embodiments of the invention, are given by way of illustration only.
Detailed description of the preferred embodiment
As shown in fig. 1 and 3, they are main structural block diagrams of the oral cavity examination device of the present invention. The preferred embodiment discloses an oral cavity examination device 100 for detecting a tooth area or an alveolar bone area covered by gingival tissue to support a user to find a periodontal disease-causing factor in a detected area (an area under actual detection), which 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 40, a data exchange module 50, and a storage unit 60. In this embodiment, the data processing unit 30 is integrated with an MCU and a comparator. Wherein,
a data processing unit 30 for controlling the operation of each component;
a power input 40 for supplying power to the inspection apparatus 100;
the laser generator 10 emits laser light which is one of visible light, infrared light and ultraviolet light, and the laser generator 10 is used for emitting laser light to irradiate the detected area, so as to excite a fluorescence spectrum S102;
because the penetration force of the laser with different wavelengths and different powers to the gingival tissues of the human body is different, on the premise of not affecting the health of the human body (the purpose of the invention), the power switching unit 11 is used for changing the power of the laser emitted by the laser generator 10, so that the detected area is excited to generate a plurality of fluorescence spectrums S102 under the irradiation of the laser with different powers, and a fluorescence spectrum information base is obtained. Wherein at least one of the different powers of the laser generator 10 can penetrate the gingival tissue of the user so that at least one of the lasers can irradiate the tooth or alveolar bone covered by the gingival tissue and emit a fluorescence spectrum.
As shown in fig. 2, the data exchange module 50 is configured to transmit the obtained fluorescence spectrum information base to the external terminal device 120 or the external cloud server 110 for displaying or analyzing. Wherein, the displaying means that when the user (user or doctor) knows the fluorescence spectrum excited by the normal teeth under the laser irradiation, the existence information of the pathogenic factor of the periodontal disease in the detected region can be displayed through the displaying function of the external terminal device 120 or the external cloud server 110; 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 existence information of the periodontal disease pathogenic factor in the detected region can be directly output through the comparison analysis of the external terminal device 120 or the external cloud server 110.
In this embodiment, the power switching unit 11 changes the power of the laser generator 10 to emit laser light by changing the current passing through the laser generator 10 (in a manner of a common control circuit). In other embodiments, the power switching unit 11 may change the power of the laser generator 10 to emit laser light by changing the frequency of the laser generator 10 to emit laser light.
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 transmitting and receiving unit 52 and a data output port 51 for connecting data lines. Of course, in other embodiments, only one of the wireless transceiver unit 52 and the data output port 51 may be provided. As shown in fig. 3, the laser generator 10 emits laser light S101 and irradiates the detected region to excite a fluorescence spectrum S102, and the image sensor 20 records a plurality of fluorescence spectra S102 (fluorescence spectrum information base) to obtain a plurality of fluorescence images S103 and form a fluorescence image base; the data exchange module 50 transmits the fluorescence image library to the external device S104 for display or analysis, wherein the external device S104 is an external terminal device 120 or an external cloud server 110. The data exchange module 50 transmits the fluorescence spectrum information base to the external terminal device 120 or the external cloud server 110 by: the inspection apparatus 100 converts the fluorescence image S103 into an electrical signal and transmits the electrical signal to the external terminal device 120 or the external cloud server 110 through the data exchange module 50. In this embodiment, the mode of the image sensor 20 recording the fluorescence spectrum information library to obtain the fluorescence image library is a photographing mode. In other embodiments, the way in which the image sensor 20 records the fluorescence spectrum information library to obtain the fluorescence image library can also be in the form of camera shooting.
In this embodiment, the laser emitter 10 and the image sensor 20 are disposed on the same component, the number of the image sensors 20 is one, the laser emitter 10 and the image sensor 20 operate synchronously, and the connection mode of the laser emitter 10 and the image sensor 20 is a wired connection mode. The execution mode of the synchronous operation may be a manual control mode, a voice control mode or a program control mode. Laser generator 10 emits one of seven visible lights, for example: laser generator 10 emits one of blue, red, or violet light. The wavelength ranges of the seven visible lights can refer to the range values disclosed in the relevant tool books.
As shown in fig. 1, in this embodiment, the inspection apparatus 100 further includes a white light source generator 12, the white light source generator 12 is configured to emit white light to illuminate the detected area in a state that the laser generator 10 does not emit laser light, so that the image sensor 20 records image information i of the detected area under the white light illumination, 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 displaying or analyzing. In this embodiment, the image sensor 20 records the image information i under white light irradiation in a form of photographing. In other embodiments, the image sensor 20 may record the image information i under white light irradiation in the form of image pickup.
In the present embodiment, the storage unit 60 is used 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 irradiation. In this embodiment, the storage unit 60 further stores a grade table of laser power data emitted by the laser generator 10 and a thickness data table of the data in the grade table, wherein the thickness data table indicates a thickness of the laser light emitted by the laser generator 10S 101 to penetrate through the gingival tissue, and the power switching unit 11 switches the power of the laser generator 10 to emit the laser light according to the data in the grade table. The power switching unit 11 switches the power of the laser generator 10 to emit laser light according to the data in the grade table, and specifically, the power switching unit 11 controls the laser generator 10 to operate in the power sequence from small to large. When the power of the laser emitted by the laser generator 10 is changed, when the fluorescence spectrum excited by the laser S101 irradiating the detected region is changed before and after, the thickness data in the thickness data table corresponding to the power data of the laser emitted by the laser generator 10 when the fluorescence spectrum is changed for the first time is searched, so that the thickness information of the gum tissue of the user in the detected region can be obtained. When the power switching unit 11 switches the power of the laser emitted by the laser generator 10, the fluorescence spectrum excited by the laser S101 on the tooth surface, the alveolar bone surface, or the periodontal disease-causing factor is different from the fluorescence spectrum excited in the gingival tissue, and the fluorescence spectrum excited by the laser with different power in the same tissue (such as the tooth surface, the alveolar bone surface, the periodontal disease-causing factor, and the gingival tissue) only changes in brightness, and the shape of the fluorescence spectrum is the same or similar and does not change fundamentally; it is possible to detect the thickness information of the gum tissue as described above. In this embodiment, the grade table includes 10 power grades of the laser generated by the laser generator 10, and the power switching unit 11 sequentially controls the laser generator 10 to operate according to the 10 currents in the current grade list, so as to change the power of the laser generator 10 for emitting the laser S101.
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 thickness information of the gingival tissue can be obtained by dividing the calculated thickness by 2; when the fluorescence spectrum is obtained through the gap between the teeth through the gingival tissue, the thickness obtained by dividing the thickness by 2 can also approximately obtain the thickness information of the gingival tissue.
In this embodiment, the power switching unit 11 switches the power of the laser emitted by the laser generator 10 according to the data in the grade table in such a manner that, when the power switching unit 11 runs once according to the power data in the grade table, the power switching unit 11 considers that the detection in the detected area is completed, and starts to enter the detection in the next detected area; in other embodiments, it may be that when the obtained fluorescence spectrum changes before and after, the power switching unit 11 considers that the detection in this detected region is completed, and starts the detection in the next detected region.
The oral cavity examination device 100 in the embodiment includes a power switching unit 11, which is used for changing the power of the laser S101 emitted, so as to obtain the fluorescence spectrum information base excited by the detected region under the irradiation of the laser with different powers; the data exchange module 50 transmits the fluorescence spectrum information base 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 spectrum information base, and the user or the doctor can accurately obtain the specific condition of the periodontal disease pathogenic factor by comparing the fluorescence spectrum information base with the fluorescence spectrum of the normal tooth; or the external terminal device 120 or the external cloud server 110 stores the fluorescence spectrum of the normal tooth, the specific condition of the periodontal disease-causing factor can be accurately obtained through analysis by the data processing unit 30, and then the comparison result is output to the user or the doctor, so that the determination rate of the periodontal disease-causing factor is greatly improved.
For example: under the excitation of monochromatic light of 405nm, the fluorescence spectra of normal teeth and streptococcus (periodontal disease pathogenic factor) are significantly different. Streptococci (a pathogenic factor of periodontal disease) have a distinct fluorescence peak at 510nm, while normal teeth produce very weak fluorescence at 510nm and are barely detectable.
As shown in fig. 1, the inspection apparatus 100 further includes an output unit 70 and an input unit 80 in the present preferred embodiment. The output unit 70 is used for outputting information to the user so as to realize the interaction between the user and the examination apparatus 100, wherein the information output by the output unit 70 is mainly information of fluorescence spectrum; the input unit 80 may be used to input data to the inspection apparatus 100, thereby enabling user interaction with the inspection apparatus 100. In this embodiment, the output unit 70 is a display module 73, a voice output module 74, a vibration motor 71 and an LED indicator 72; the input unit 80 is a voice input module 81 and a key control module 82. In other embodiments, when the inspection apparatus 100 is not provided with the storage unit 60, the information recorded by the image sensor 20 can be immediately transmitted to an external internal device through the data exchange module 50.
To facilitate use of the inspection apparatus 100, a power supply 41 may be provided in the inspection apparatus 100, and the power supply 41 may be electrically connected to the power input terminal 40 to supply power to the inspection apparatus 100.
In one embodiment of the present invention, when only one image sensor 20 is provided, the image sensor 20 is disposed on the same side as the laser emitter 10, and is used for recording fluorescence spectrum excited by laser light irradiated to the front/back surface of the tooth or the front/back surface of the alveolar bone. In other embodiments, as another embodiment of the present invention, the laser emitter 10 and the image sensor 20 can be disposed on two separate components, and the laser emitter 10 and the image sensor 20 operate synchronously. The number of the image sensors 20 may be two or more, and the connection between the laser transmitter 10 and the image sensors 20 may be wireless. When the number of the image sensors 20 is two, one of the image sensors 20 and the laser emitter 10 can be arranged on the same side for recording fluorescence spectra excited by laser irradiated on the front/back of the tooth or the front/back of the alveolar bone; the other is arranged at the opposite side of the laser emitter 10 and is used for recording a fluorescence spectrum excited when the laser irradiates the gap of the tooth, so that the existence of the pathogenic factor of the periodontal disease in the adjacent surface of the tooth can be detected.
In other embodiments, as another embodiment of the present invention, the number of the laser generators 10 is two, and the laser generators 10 emit laser light with different wavelengths, wherein the power switching unit 11 switches the laser power of each laser generator 10. The groups of laser generators 10 do not emit laser light to irradiate the detected area at the same time, and respectively excite fluorescence spectra. The two sets of laser generators 10 are provided for the purpose of providing more information to the user or doctor for reference, thereby improving the diagnosis rate.
In another embodiment, the power switching unit 11 may also switch the power of the laser emitted by each group of laser generators 10 at the same time, and the laser generators 10 emit laser light at the same time to illuminate the detected area, so as to excite the synthesized fluorescence spectrum.
As another implementation, the white light source generator 12 may also be modified to an infrared imaging unit. The infrared imaging unit is used for performing infrared imaging on the detected area in a state that the laser generator 10 does not emit laser, so that the image sensor 20 records image information II obtained under the infrared imaging, and the image information II is transmitted to an external terminal device or an external cloud server through the data exchange module 50 to be displayed or analyzed. The image sensor 20 may record the image information ii in a form of photographing or shooting.
Detailed description of the invention
As shown in FIGS. 4, 5 and 6, the inspection device 100 according to the first embodiment is provided on a hand-held unit 130. Wherein, the outer surfaces of the laser generator 10 and the white light source generator 12 are further provided with lenses 13. The hand piece 130 is preferably a daily oral care product such as a toothbrush, a dental irrigator, or a dedicated hand-held base. The handle portion of the handle member 130 may be configured to be flexible, and in other aspects, may be configured to be rigid. The inspection apparatus 100 can also be made very compact in size to meet the space requirements set on the hand-held unit 130 when the inspection apparatus 100 is structurally designed. In this embodiment, the laser generators 10 are arranged in two groups, and the number of the light sources of each group of laser generators 10 is four. Each group of laser generators 10 emits one of blue light, red light or violet light, and the laser light emitted by the two groups of laser generators 10 is different. Wherein, the wavelength of the red light is preferably within a range of 633-655 nm, and the wavelength of the purple light is preferably within a range of 395-415 nm. In this embodiment, the wavelength of red light is selected to be 635nm or 640nm or 645nm, and the wavelength of violet light is selected to be 395nm or 400nm or 405nm or 410 nm. In other embodiments, the number of the sets of the laser generators 10 may also be multiple sets, and the number of the light sources of each set of the laser generators 10 may be set according to design requirements.
Detailed description of the preferred embodiment
As shown in fig. 7, the present embodiment discloses an endoscope for peeping the health condition of the teeth of a user. It includes a peeping portion 310 and a control portion 320, wherein the peeping portion 310 is provided with the inspection device 100 described in the first embodiment.
The above specific examples are used to illustrate the principles and embodiments of the present invention, and it should be understood that the above embodiments are only used to help understand the present invention, and should not be construed as limiting the present invention. Any minor modifications or equivalent replacements of the structural forms or constructions of the present invention according to the idea of the present invention shall be included in the protection scope of the present invention for those skilled in the art.
Claims (34)
1. An oral examination device for examining a tooth area or an alveolar bone area covered with a gingival tissue to support a user's discovery of a periodontal disease-causing agent in the examined area, comprising:
a power input terminal for supplying power to the inspection device;
the laser generator emits laser light which is one of visible light, infrared light and ultraviolet light, and is used for emitting the laser light to irradiate the detected area so as to excite a fluorescence spectrum;
the power switching unit is used for changing the power of the laser emitted by the laser generator so as to obtain a fluorescence spectrum information base excited by the detected area under the irradiation of the laser with different powers; wherein at least one of the different power lasers emitted by the laser generator can penetrate through the gingival tissue;
the data exchange module is used for transmitting the fluorescence spectrum information base to an external terminal device or an external cloud server for display or analysis;
and the data processing unit is used for controlling the work of each component.
2. The inspection apparatus according to claim 1, wherein: the power switching unit changes the power of the laser generator for emitting laser by changing the current passing through the laser generator.
3. The inspection apparatus according to claim 1, wherein: the power switching unit changes the power of the laser generator for emitting laser by changing the frequency of the laser generator for emitting laser.
4. The inspection apparatus according to claim 1, wherein: the laser generator sets up quantity and is more than two sets of to each group the wavelength that laser generator sent laser is different each other, wherein power switching unit carries out laser power's switching respectively to every group laser generator.
5. The inspection apparatus according to claim 1, wherein: the laser generator sets up quantity and is more than two sets of to each group the wavelength that laser generator sent laser is different each other, wherein power switching unit is to every group laser generator carries out laser power's switching simultaneously.
6. The inspection apparatus according to claim 1, wherein: the laser generators are arranged in more than two groups, the laser generators of each group emit laser with different wavelengths, and the laser generators of each group emit laser to irradiate the detected area at the same time to excite the synthesized fluorescence spectrum.
7. The inspection apparatus according to claim 1, wherein: the laser generator sets up quantity and is more than two sets of to each group the wavelength that laser generator transmitted laser is mutually different, wherein each group laser generator does not transmit laser simultaneously and shines the detected area, excites respectively and gives out fluorescence spectrum.
8. The inspection apparatus according to claim 1, wherein: the laser generator emits one of seven visible lights.
9. The inspection apparatus of claim 8, wherein: the laser generator emits one of blue light, red light, or violet light.
10. The inspection apparatus according to claim 1, wherein: the inspection device also comprises an image sensor, wherein the image sensor is used for recording the fluorescence spectrum information base to obtain a fluorescence image base; and the data exchange module transmits the fluorescent image library to an external terminal device or an external cloud server for display or analysis.
11. The inspection apparatus of claim 10, wherein: the mode of recording the fluorescence spectrum information base by the image sensor to obtain the fluorescence image base is in a shooting mode.
12. The inspection apparatus of claim 10, wherein: the mode of recording the fluorescence spectrum information base by the image sensor to obtain the fluorescence image base is a photographing mode.
13. The inspection apparatus of claim 10, wherein: the inspection device further comprises a white light source generator, wherein the white light source generator is used for emitting white light to irradiate the detected area under the state that the laser generator does not emit laser, so that the image sensor records image information I of the detected area under the irradiation of the white light, and the image information I is transmitted to external terminal equipment or an external cloud server through the data exchange module to be displayed or analyzed.
14. The inspection apparatus of claim 13, wherein: the mode of recording the image information I by the image sensor is a photographing mode.
15. The inspection apparatus of claim 13, wherein: the image sensor records the image information I in a mode of shooting.
16. The inspection apparatus of claim 10, wherein: the inspection device further comprises an infrared imaging unit which is used for carrying out infrared imaging on the detected area under the state that the laser generator does not emit laser, so that the image sensor records image information II obtained under the infrared imaging, and the image information II is transmitted to an external terminal device or an external cloud server through the data exchange module to be displayed or analyzed.
17. The inspection device of claim 16, wherein: the mode of recording the image information II by the image sensor is a photographing mode.
18. The inspection device of claim 16, wherein: the mode of recording the image information II by the image sensor is a shooting mode.
19. The inspection apparatus of claim 10, wherein: the number of the image sensors is more than two, and one part of the image sensors is arranged on the same side of the laser emitter and is used for recording fluorescence spectra excited by laser irradiated on the front/back of the tooth or the front/back of the alveolar bone; the other part is arranged at the opposite side of the laser emitter and is used for recording the fluorescence spectrum excited when the laser irradiates the gap between the teeth.
20. The inspection apparatus of claim 10, wherein: the number of the image sensors is more than one, and the image sensors and the laser transmitters are arranged on the same side and are used for recording fluorescence spectra excited by laser irradiated on the front/back of the tooth or the front/back of the alveolar bone.
21. The inspection apparatus of claim 10, wherein: the laser emitter and the image sensor are arranged on two independent components, and the laser emitter and the image sensor work synchronously.
22. The inspection apparatus of claim 10, wherein: the laser emitter and the image sensor are arranged on the same component, and the laser emitter and the image sensor work synchronously.
23. The inspection apparatus according to claim 21 or 22, wherein: the execution mode of the synchronous operation is a manual control mode, a voice control mode or a program control mode.
24. The inspection apparatus of claim 10, wherein: the connection mode of the laser emitter and the image sensor is a wired connection mode.
25. The inspection apparatus of claim 10, wherein: the connection mode of the laser emitter and the image sensor is a wireless connection mode.
26. The inspection apparatus according to claim 1, wherein: the data exchange module comprises a wireless transmitting and receiving unit or/and a data output port for connecting a data line.
27. The inspection apparatus according to claim 1, wherein: the inspection device further comprises an output unit, wherein the output unit is used for outputting information to a user, so that the interaction between the user and the inspection device is realized.
28. The inspection device of claim 27, wherein: the output unit comprises a display module or/and a voice output module or/and a vibration motor or/and an LED indicator light.
29. The inspection apparatus according to claim 1, wherein: the inspection device further comprises an input unit, wherein the input unit can be used for inputting data to the inspection device, so that interaction between a user and the inspection device is realized.
30. The inspection apparatus according to claim 1, wherein: the examination apparatus further comprises a storage unit for storing the library of fluorescence spectrum information.
31. The inspection apparatus according to claim 1, wherein: the inspection device further comprises a power supply which is electrically connected with the power input end so as to supply power to the inspection device.
32. A hand held unit characterized by: comprising the oral examination device of any one of claims 1-31.
33. The hand-held component of claim 32, wherein: the hand-held component is a toothbrush, a tooth flusher or a hand-held base.
34. An endoscope, characterized by: comprising the oral examination device of any one of claims 1-31.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620664332.4U CN206080474U (en) | 2016-06-29 | 2016-06-29 | Oral cavity inspection device, handheld part and endoscope |
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| CN201620664332.4U CN206080474U (en) | 2016-06-29 | 2016-06-29 | Oral cavity inspection device, handheld part and endoscope |
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Cited By (4)
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| CN106798540A (en) * | 2016-06-29 | 2017-06-06 | 郑洪� | Oral cavity check device, handheld component and endoscope |
| CN108852291A (en) * | 2018-05-11 | 2018-11-23 | 漯河医学高等专科学校 | A kind of hand held oral three-dimensional scanner and scan method |
| CN108937864A (en) * | 2018-06-05 | 2018-12-07 | 四川大学 | Mucous membrane of mouth induces fluorescence detection diagnostic equipment |
| CN112336995A (en) * | 2020-10-16 | 2021-02-09 | 合肥即理科技有限公司 | Laser physiotherapy equipment capable of improving OSAHS and snoring |
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2016
- 2016-06-29 CN CN201620664332.4U patent/CN206080474U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798540A (en) * | 2016-06-29 | 2017-06-06 | 郑洪� | Oral cavity check device, handheld component and endoscope |
| WO2018001172A1 (en) * | 2016-06-29 | 2018-01-04 | 郑洪� | Oral health examination device, handheld component, and endoscope |
| CN106798540B (en) * | 2016-06-29 | 2019-09-10 | 郑洪� | Oral cavity check device, handheld component and endoscope |
| CN108852291A (en) * | 2018-05-11 | 2018-11-23 | 漯河医学高等专科学校 | A kind of hand held oral three-dimensional scanner and scan method |
| CN108937864A (en) * | 2018-06-05 | 2018-12-07 | 四川大学 | Mucous membrane of mouth induces fluorescence detection diagnostic equipment |
| CN112336995A (en) * | 2020-10-16 | 2021-02-09 | 合肥即理科技有限公司 | Laser physiotherapy equipment capable of improving OSAHS and snoring |
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