CN106821306A - Oral health detector, handheld component and endoscope - Google Patents
Oral health detector, handheld component and endoscope Download PDFInfo
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- CN106821306A CN106821306A CN201610492543.9A CN201610492543A CN106821306A CN 106821306 A CN106821306 A CN 106821306A CN 201610492543 A CN201610492543 A CN 201610492543A CN 106821306 A CN106821306 A CN 106821306A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/043—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances for fluorescence imaging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
- A61B5/4542—Evaluating the mouth, e.g. the jaw
- A61B5/4547—Evaluating teeth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
- A61B5/4542—Evaluating the mouth, e.g. the jaw
- A61B5/4552—Evaluating soft tissue within the mouth, e.g. gums or tongue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
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- Audiology, Speech & Language Pathology (AREA)
- Physiology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Endoscopes (AREA)
Abstract
Handheld component and endoscope the invention discloses a kind of oral health detector that can detect registered permanent residence chamber inner teeth gear or alveolar bone health status and comprising the detector.The present invention includes:A kind of oral health detector, including:Power input;Laser generator, the detected region is irradiated for launching laser, so as to inspire fluorescence spectrum;Imageing sensor, for recording the fluorescence spectrum, obtains image library;Memory cell, for storing described image storehouse, and the periodontosis virulence factor that is stored with inspires the database of wavelength information I of fluorescence spectrum under the laser irradiation that the laser generator is launched;Spectral analysis unit, for carrying out spectrum analysis to the fluorescence spectrum image in described image storehouse, obtains wavelength information II;Whether data processing unit, the wavelength information II is compared with the wavelength information I in the database, to judge the detected region containing periodontosis virulence factor, and exports judged result I.
Description
Technical field
The present invention relates to oral health care field, more particularly to a kind of detection registered permanent residence chamber inner teeth gear or alveolus bone health shape
The oral health detector of condition and handheld component and endoscope comprising the detector.
Background technology
With the improvement of people ' s living standards, people increasingly pay attention to the problem of oneself dental health.Wherein, carious tooth and tooth
All diseases are the common diseases of influence human teeth health at present.
Carious tooth is by hard tooth tissue caused by many factors(Enamel)Progressive lesion, shows as the demineralization of inanimate matter
With the decomposition of organic matter, the damage of tooth is ultimately resulted in.If wanting to find carious tooth as early as possible, prevention in time deteriorates, just must be as early as possible
Understand the demineralization situation of enamel.
Periodontosis is mainly to survive in periodontosis virulence factor in calculus dentalis and bacterial plaque when anaerobic respiration is carried out, and is produced
Raw toxin and other harmful substances stimulate gum, cause the periodontal diseases such as gingivitis.If or else gingivitis is controlled by, appoint
Its development, gingivitis will develop into irreversible periodontitis, cause the destruction of alveolar bone, ultimately result in the loosening of tooth, take off
Fall.Therefore want to safeguard dental health, and effectively treat periodontosis, just first effectively detect tooth regions(Including
Dental surface and the tooth covered by gingiva tissue)Or contain the information of periodontosis virulence factor on alveolar bone.
Therefore the existence information of tooth regions or alveolar bone periodontal disease virulence factor how is effectively easily detected,
As the technical problem that oral health care field is badly in need of solving.
The content of the invention
According to the deficiency in the presence of prior art, the present invention provides one kind and can exactly detect tooth regions or alveolar bone
Oral health detector with the presence or absence of the positive periodontosis virulence factor for detecting and the Handheld Division comprising the detector in region
Part and endoscope.
According to the deficiency in the presence of prior art, the other also offer one kind of the present invention can be detected in tooth regions exactly
The oral health detector of carious tooth information and handheld component and endoscope comprising the detector.
In order to solve the above technical problems, the technical solution adopted in the present invention is:
1st, a kind of oral health detector, detects for the tooth regions to user or alveolar bone region, to find to be detected
The periodontosis virulence factor surveyed in region, it includes:
Power input, for being powered to the detector;
Laser generator, the laser of its transmitting is the one kind in visible ray, infrared light and ultraviolet light, and the laser generator is used for
Launch laser to irradiate the detected region, so as to inspire fluorescence spectrum;
Imageing sensor, irradiates the fluorescence spectrum that the detected region obtains, so as to obtain fluorescence for recording the laser
Spectrum picture, and form image library;
Memory cell, for storing described image storehouse, and the periodontosis virulence factor that is stored with is launched in the laser generator
The lower database of wavelength information I for inspiring fluorescence spectrum of laser irradiation;
Spectral analysis unit, for carrying out spectrum analysis to the fluorescence spectrum image in described image storehouse, obtains wavelength information II;
Data processing unit, the wavelength information II is compared with the wavelength information I in the database, to judge the quilt
Whether detection zone contains periodontosis virulence factor, and export judged result I.
2nd, detector according to claim 1, it is characterised in that:Also include power switch unit, it is described to be detected
Region is tooth regions or alveolar bone region under gum, and the power switch unit is used to change the laser generator transmitting
The power of laser, so as to draw the detected region different capacity laser irradiation under, the fluorescence spectrum for being inspired;Its
In, at least one power can penetrate the gingiva tissue in the different capacity laser of the laser generator transmitting.
3rd, detector according to claim 2, it is characterised in that:The power switch unit is described by changing
Laser generator changes the power that the laser generator launches laser by way of size of current.
4th, detector according to claim 3, it is characterised in that:Also be stored with different wave length in the memory cell
The list of the different current classes of laser correspondence, the data processing unit launches the wavelength choosing of laser according to the laser generator
Corresponding current class in the list is taken, the power switch unit controls the laser to occur according to the current class chosen
Device works, and to change the power that the laser generator launches laser, at least one current value makes institute in the current class
State gingiva tissue described in the laser-light transparent of laser generator transmitting.
5th, detector according to claim 3, it is characterised in that:Also be stored with the laser in the memory cell
Generator launches the rank list of laser current, and the power switch unit controls the laser generator according to the rank list
Work, to change the power that the laser generator launches laser, at least one current value makes described in the rank list
Gingiva tissue described in the laser-light transparent of laser generator transmitting.
6th, detector according to claim 2, it is characterised in that:The power switch unit is described by changing
The mode of laser generator transmitting laser frequency height changes the power that the laser generator launches laser.
7th, detector according to claim 6, it is characterised in that:Also be stored with different wave length in the memory cell
The list of laser correspondence different frequency grade, the data processing unit launches the wavelength choosing of laser according to the laser generator
Corresponding frequency level in the list of the frequency level is taken, the power switch unit controls institute according to the frequency level chosen
State laser generator work, to change the power that the laser generator launches laser, in the frequency level at least one
Frequency values make gingiva tissue described in the laser-light transparent that the laser generator is launched.
8th, detector according to claim 6, it is characterised in that:Also be stored with the laser in the memory cell
Generator launches the rank list of laser frequency, and the power switch unit controls the laser generator according to the rank list
Work, to change the power that the laser generator launches laser, at least one frequency values makes described in the rank list
Gingiva tissue described in the laser-light transparent of laser generator transmitting.
9th, detector according to claim 1, it is characterised in that:The setting quantity of the laser generator is two groups
More than, and the wavelength of laser generator transmitting laser described in each group is different, and laser generator is different wherein described in each group
When transmitting laser irradiate the detected region, fluorescence spectrum is inspired respectively.
10th, detector according to claim 1, it is characterised in that:The laser generator launches seven kinds of visible rays
In one kind.
11st, detector according to claim 10, it is characterised in that:The laser generator transmitting blue light, feux rouges
Or the one kind in purple light.
12nd, detector according to claim 1, it is characterised in that:The detector also includes data exchange module, uses
In carrying out data interaction with exterior terminal equipment or outside cloud server.
13rd, detector according to claim 12, it is characterised in that:The data exchange module includes wireless transmission
Receiving unit or/and the data-out port for connecting data wire.
14th, detector according to claim 1, it is characterised in that:Described image sensor records the fluorescence light
The mode that spectrum obtains image library is in the form of taking pictures.
15th, detector according to claim 1, it is characterised in that:The detector also occurs including white light source
Device, in the state of not launching laser in the laser generator, launches and region is detected described in white light irradiation, so as to
Described image sensor records image information I of the detected region under white light irradiation, and store the image information I to
In the memory cell.
16th, detector according to claim 15, it is characterised in that:Described image sensor record described image letter
The mode of breath I is in the form of taking pictures.
17th, detector according to claim 15, it is characterised in that:When the judged result I for certainly when, then institute
It is glimmering in the case of the detection zone in the case of data processing unit records affirmative, and the data processing unit are stated to affirmative
Light spectrum picture compares with described image information I, to indicate that it is described that the detection zone in the case of affirmative is in
Position in image information I.
18th, detector according to claim 17, it is characterised in that:In the case of the data processing unit is to affirmative
The mode that is compared with described image information I of fluorescence spectrum image be to select the fluorescence spectra in the case of affirmative
As the mode compared as unit area area in unit area area and described image information I.
19th, detector according to claim 1, it is characterised in that:The detector also includes infrared imaging unit,
In the state of not launching laser in the laser generator, infrared imaging is carried out to the detected region, so as to described
The image information II obtained under image recording sensor infrared imaging, and store the image information II to the memory cell.
20th, detector according to claim 19, it is characterised in that:Described image sensor record described image letter
The mode of breath II is in the form of taking pictures.
21st, detector according to claim 19, it is characterised in that:When the judged result I for certainly when, then institute
It is glimmering in the case of the detection zone in the case of data processing unit records affirmative, and the data processing unit are stated to affirmative
Light spectrum picture compares with described image information II, to indicate the detection zone in the case of affirmative to be in the figure
As the position in information II.
22nd, detector according to claim 21, it is characterised in that:In the case of the data processing unit is to affirmative
The mode that is compared with described image information II of fluorescence spectrum image be to select the fluorescence spectra in the case of affirmative
As the mode compared as unit area area in unit area area and described image information II.
23rd, detector according to claim 1, it is characterised in that:Also include output unit, the output unit is used
In to user's output information, so as to realize the interaction of user and the detector.
24th, detector according to claim 23, it is characterised in that:The output unit include display module or/
With voice output module or/and vibrating motor or/and LED light.
25th, detector according to claim 1, it is characterised in that:The detector also includes input block, described defeated
Enter unit to can be used for the detector input data, so as to realize the interaction of user and the detector.
26th, detector according to claim 1, it is characterised in that:The detector also includes power supply, the confession
Power input described in electric power electric connection to the detector so as to power.
27th, detector according to claim 1, it is characterised in that:The detector also includes alarm unit, when
When the judged result I is for affirmative, the alarm unit carries out alarm.
28th, detector according to claim 1, it is characterised in that:When the judged result I for certainly when, then institute
State detector and record this region, and sign is made to the fluorescence spectrum image in the case of affirmative.
29th, detector according to claim 2, it is characterised in that:Also it is stored with the memory cell described sharp
The laser correspondence that optical generator is launched under different capacity penetrates the depthmeter of gingiva tissue depth, when the judged result I is
When certainly, then the depth value in the fluorescence spectrum image correspondence depthmeter in the case of the detector record is affirmed.
30th, detector according to claim 29, it is characterised in that:The depth value of the detector output is record
To depth value in minimum value.
31st, detector according to claim 29, it is characterised in that:If the power switch unit is by from small to large
Power sequential control described in laser generator work, then detector output is for the first time the fluorescence spectrum image pair of affirmative
Answer the depth value in the depthmeter.
32nd, detector according to claim 1, it is characterised in that:The generating laser and imageing sensor set
It is placed on two independent parts, the generating laser and imageing sensor are synchronously operated.
33rd, detector according to claim 1, it is characterised in that:The generating laser and imageing sensor set
In on same part, the generating laser and imageing sensor are synchronously operated.
34th, the detector according to claim 32 or 33, it is characterised in that:The execution side that the synchronization is operated
Formula is the mode that the mode of manual control or the mode or program of acoustic control are controlled.
35th, detector according to claim 1, it is characterised in that:The setting number of described image sensor is two
More than individual, a part for described image sensor is arranged at the same side of the generating laser, is irradiated to for recording laser
The fluorescence spectrum that tooth front/reverse side or alveolar bone front/reverse side are inspired;Another part is arranged at the Laser emission
The opposite side of device, the fluorescence spectrum inspired when being irradiated to teeth crevice for recording laser.
36th, detector according to claim 1, it is characterised in that:The setting number of described image sensor is one
More than individual, described image sensor is arranged on the same side with the generating laser, for recording laser be irradiated to tooth front/
The fluorescence spectrum that reverse side or alveolar bone front/reverse side are inspired.
37th, detector according to claim 1, it is characterised in that:The generating laser and imageing sensor
Connected mode is the mode of wired connection.
38th, detector according to claim 1, it is characterised in that:The generating laser and imageing sensor
Connected mode is the mode of wireless connection.
39th, detector according to claim 1, it is characterised in that:The database be various periodontosis cause a disease because
Son is obtained after inspiring fluorescence spectrum under the laser of laser generator transmitting irradiates and forming image by spectrum analysis
Wavelength information.
40th, detector according to claim 1, it is characterised in that:The database is in periodontosis virulence factor
It is a kind of inspire fluorescence spectrum and form image under the laser irradiation of laser generator transmitting after, by spectrum analysis
The wavelength information for obtaining.
The beneficial effects of the invention are as follows:Because the oral health detector in the present invention includes memory cell, wherein storing
There is periodontosis virulence factor that the number of wavelength information I of fluorescence spectrum is inspired under the laser irradiation that the laser generator is launched
According to storehouse;Spectral analysis unit, for carrying out spectrum analysis to the fluorescence spectrum image in described image storehouse, obtains wavelength information
Ⅱ;Data processing unit, the wavelength information II is compared with the wavelength information I in the database, to judge the quilt
Whether detection zone contains periodontosis virulence factor, and export judged result I, so user or doctor are by understanding judged result
I, it is possible to accurately obtain the presence situation of the periodontosis virulence factor to be detected, substantially increase periodontosis virulence factor
Diagnosis rate.
A kind of oral health detector, detects for the tooth regions to user, to find to be detected in region
Carious tooth information, it includes:
Power input, for being powered to the detector;
Laser generator, the laser of its transmitting is the one kind in visible ray, infrared light and ultraviolet light, and the laser generator is used for
Launch laser to irradiate the detected region, so as to inspire fluorescence spectrum;
Imageing sensor, irradiates the fluorescence spectrum that the detected region obtains, so as to obtain fluorescence for recording the laser
Spectrum picture, and form image library;
Memory cell, for storing described image storehouse, and be stored with enamel because after carious tooth demineralization in the laser generator
The lower database of wavelength information III for inspiring fluorescence spectrum of laser irradiation of transmitting;
Spectral analysis unit, the spectral analysis unit is used to carry out the fluorescence spectrum image in described image storehouse frequency spectrum point
Analysis, obtains wavelength information IV;
Data processing unit, the wavelength information IV is compared with the wavelength information III in the database, to judge to be somebody's turn to do
Whether detected region has carious tooth, and exports judged result II.
The beneficial effects of the invention are as follows:Because the oral health detector in the present invention includes memory cell, wherein storing
There is enamel to believe because inspiring the wavelength of fluorescence spectrum after carious tooth demineralization under the laser irradiation of laser generator transmitting
Cease III database;Spectral analysis unit, for carrying out spectrum analysis to the fluorescence spectrum image in described image storehouse, obtains wavelength
Information IV;Data processing unit, the wavelength information IV is compared with the wavelength information III in the database, to judge
Whether the detected region has carious tooth, and exports judged result II, so user or doctor are by understanding judged result II, so that it may
To accurately obtain the presence situation of user's carious tooth, the diagnosis rate of carious tooth is substantially increased.
The present embodiment also discloses a kind of handheld component comprising detector described in above-mentioned technical proposal.
Further, handheld component described in the technical program is toothbrush, tooth flusher or hand-held pedestal.
The present embodiment also discloses a kind of endoscope comprising detector described in above-mentioned technical proposal.
The beneficial effects of the invention are as follows:Because the handheld component and endoscope in the present invention are all examined including above-mentioned oral health
Device is looked into, so having above beneficial effect.
Other beneficial effects in the present invention, will also further illustrate in a particular embodiment.
Brief description of the drawings
Fig. 1 is the detector structured flowchart of detection periodontosis virulence factor in the present invention;
Fig. 2 is the detector workflow sketch for detecting periodontosis virulence factor;
Fig. 3 is communication connection schematic diagram of the detector with external equipment for detecting periodontosis virulence factor;
Fig. 4 is the detector structured flowchart for detecting carious tooth;
Fig. 5 is the detector workflow sketch for detecting carious tooth;
Handheld component front views of the Fig. 6 comprising detector;
Fig. 7 is the structure sectional view of handheld component;
Fig. 8 is the partial schematic diagram of detector part in handheld component;
Fig. 9 is the structural front view of endoscope.
Specific embodiment
In order that the technical problems to be solved by the invention, technical scheme and beneficial effect become more apparent, below tie
Embodiment and accompanying drawing are closed, the present invention will be described in further detail.It should be appreciated that the specific embodiment described by this part is only
May be used to explain the present invention, be not intended to limit the present invention.
Specific embodiment one
As shown in figure 1, it is a preferred embodiment structured flowchart of oral health detector in the present invention.The side of being preferable to carry out
Case discloses a kind of oral health detector 100, is detected for the tooth regions to user or alveolar bone region, to find
It is detected region(Region when detector 100 is actually detected)In periodontosis virulence factor, it includes laser generator 10, work(
Rate switch unit 11, white light source generator 12, imageing sensor 20, data processing unit 30, power input 40, data are handed over
Mold changing block 50, memory cell 60, spectral analysis unit 90.MCU is integrated with the present embodiment in data processing unit 30 and is compared
Device.Wherein,
Power input 40 is used to be powered to the detector 100.
The laser of the transmitting of laser generator 10 is the one kind in visible ray, infrared light and ultraviolet light, and as shown in Fig. 2
Laser generator 10 is used to launch laser S101 to irradiate detected region, so as to inspire fluorescence spectrum S102;And swash
Any wavelength laser in the transmitting of optical generator 10 visible ray, infrared light and ultraviolet light, is all not influence health as preceding
Carry.
Imageing sensor 20, the fluorescence spectrum S102 that region obtains is detected for recording laser S101 irradiations, so that
To fluorescence spectrum image, so as to form image library S103.Memory cell 60, for storage image library S103, and the tooth that is stored with
All disease virulence factors inspire the database of wavelength information I of fluorescence spectrum under the laser irradiation that laser generator 10 is launched.
Spectral analysis unit 90, for carrying out spectrum analysis to the fluorescence spectrum image in image library S103, obtains wavelength information II
S104。
Data processing unit 30, the work for controlling each component, and by the S104 of wavelength information II and database
Whether wavelength information I is compared, and determines there is the S105 of wavelength information I in the S104 of wavelength information II, to judge the detected region
Whether periodontosis virulence factor is contained, and export the S106 of judged result I.The mode wherein compared is to judge that wavelength information is
It is no identical, it is identical then to contain periodontosis virulence factor, do not contain otherwise.
In the present embodiment, the pre-stored of wavelength information I is stored according to the region to be detected of detector 100.
For example:If whether only needing to confirm to be detected region containing in periodontosis virulence factor during a certain virulence factor, database
It is after this kind of virulence factor is inspired fluorescence spectrum and form image under the irradiation of laser that laser generator 10 is launched, then passes through
The wavelength information that spectrum analysis is obtained;To confirm to be detected whether region contains periodontosis virulence factor, then database is each
Periodontosis virulence factor is planted after inspiring fluorescence spectrum under the laser that laser generator 10 is launched irradiates and forming image, is passed through
The wavelength information that spectrum analysis is obtained.Wherein, the species of periodontosis virulence factor includes porphyromonas gingivalis, companion's unwrapping wire unwrapping wire
Bacillus, Prevotella intermedia, good fortune Sai Shi bacteroids, treponema denticola, Fusobacterium nucleatum, peptostreptococcus micros, rectum bending
Bacillus, corrosion Aitken Salmonella and sputum sample Selenomonas.
Because different wave length is different to the penetration power that human gingiva organizes with the laser of different capacity, therefore ensure in laser
Gingiva tissue can be penetrated but on the premise of not influenceing health, power switch unit 11 is used to changing laser generator 10 to be sent out
The power of laser S101 is penetrated, so as to draw the tooth regions under gum or alveolar bone region under the irradiation of different capacity laser,
The fluorescence spectrum for being inspired;Wherein, at least one power can in the different capacity laser S101 of the transmitting of laser generator 10
Penetrate the gingiva tissue.So that an at least laser S101 can be the tooth or alveolar bone for being irradiated to and being covered by gingiva tissue
And inspire fluorescence spectrum.I.e.:Laser generator 10 launches the maximum work of laser S101 under the control of power switch unit 11
Rate can necessarily penetrate the gingiva tissue of user and be irradiated to tooth or alveolar bone and inspire fluorescence spectrum.
In the present embodiment, power switch unit 11 is by way of changing laser generator 10 by size of current(Often
With the mode of control circuit)To change the power that laser generator 10 launches laser.Also be stored with memory cell 60 it is some not
The list of the different size of current grades of co-wavelength laser correspondence.In the present embodiment, different wave length laser refer to laser to tooth or
Some wave bands being often related in alveolar bone Imaging-PAM, such as:633~the 655nm of wave-length coverage of feux rouges, the wavelength of purple light
395~415nm of scope.Data processing unit 30 is according to correspondence in the wavelength selection list of the transmitting laser of laser generator 10 S101
Current class, power switch unit 11 according to choose current class control laser generator 10 work, with change laser hair
The power of the raw transmitting laser of device 10 S101, at least one current value makes swashing for the transmitting of laser generator 10 wherein in current class
Light S101 can penetrate user's gingiva tissue.In other embodiments, when laser generator 10 transmitting laser S101 wavelength known to
When, rank lists of the laser S101 by electric current just can be only stored in memory cell 60, power switch unit 11 is according to the electricity
The rank list control laser generator 10 of stream works, to change the power that laser generator 10 launches laser, now, grade row
At least one current value makes laser-light transparent user's gingiva tissue that laser generator 10 is launched in table.Specific works are such as:If
It is set to 10 rank lists of electric current, power switch unit 11 controls laser successively according to 10 electric currents in current class list
Generator 10 works, to change the power of the transmitting laser of laser generator 10 S101.
Laser generator 10 launch seven kinds of visible rays in it is a kind of when, the preferred emission blue light of laser generator 10, feux rouges or
One kind in purple light.The wave-length coverage of wherein seven kinds of visible rays refers to the value range disclosed in related tool book.
As shown in Figure 1, Figure 3, the detector 100 also include data exchange module 50, for exterior terminal equipment 120 or
Outside cloud server 110 carries out data interaction.In the present embodiment, data exchange module 50 includes wireless transmitter receiver unit 52
With the data-out port 51 for connecting data wire.Certainly in other embodiments, wireless transmitter receiver unit 52 and data
Output port 51 can also only set one of them.
In the present embodiment, the mode that the record fluorescence spectrum of imageing sensor 20 obtains image library S103 is using the shape taken pictures
Formula.
In the present embodiment, white light source generator 12 is used in the state of laser generator 10 does not launch laser, transmitting
Go out white light irradiation and be detected region, so that the record of imageing sensor 20 is detected image information of the region under white light irradiation
I, then the image information I store into memory cell 60.In the present embodiment, imageing sensor 20 records white light irradiation figure below
As the mode of information I is in the form of taking pictures.
In the present embodiment, when the S106 of judged result I of output is for affirmative, then data processing unit 30 records feelings certainly
Fluorescence spectrum image in the case of detection zone under condition, and 30 pairs of affirmatives of data processing unit compares with image information I
To analysis, to indicate that the detection zone in the case of affirmative is in the position in described image information I.The wherein comparison of image
Analysis method can be using conventional SITF algorithms, and its core is to choose potential for yardstick and the interest of invariable rotary in image
Point specifically refers to network address for " http come judgement of comparing://blog.csdn.net/jiutianhe/article/
Content described in details/39896931 ".
The mode that fluorescence spectrum image in the case of 30 pairs of affirmatives of data processing unit compares with image information I
Be, selected digital image storehouse S103 it is pertinent it is fixed in the case of fluorescence spectrum image as in unit area area and described image information I
The mode that unit area area is compared.The alignments of specific image are the fluorescence spectrum images point that will be compared first
Several unit area areas are cut into, then the unit area area using selected segmentation and unit area face in image information I
Product is compared.Wherein, the size of unit area area can such as be worked as using a fluorescence spectrum image as one with sets itself
Individual unit area area, then a fluorescence spectrum image in the S103 of selected digital image storehouse compare with image information I.
As shown in Figure 1 and Figure 2, the detector 100 also includes alarm unit 75, when the S106 of judged result I of output is
When certainly, also just explanation user's tooth or alveolar bone are attached with periodontosis virulence factor in the region, are abnormal conditions.This
When, alarm unit 75 carries out alarm S107, and S108 is not pointed out otherwise.It is to user or doctor in embodiment
Indicate abnormal information, the S106 of judged result I for certainly when, then detector 100 records this region, and to affirmative in the case of
Fluorescence spectrum image makes sign, such as by the way of record display or reporting.
When detecting the tooth or alveolar bone covered by gingiva tissue, also it is stored with power switch unit in memory cell 60
Under 11 controls, the laser S101 correspondences that laser generator 10 is launched under different capacity penetrate the depthmeter of gingiva tissue depth,
When the S106 of judged result I is for affirmative, then in the fluorescence spectrum image correspondence depthmeter in the case of the record of detector 100 affirmative
Depth value, obtains depth profile of the periodontosis virulence factor in region is detected.If data processing unit 30 judges to compare
The S106 of judged result I there was only the result of affirmative, then illustrate that the different capacity laser S101 of the transmitting of laser generator 10 is penetrated
Gingiva tissue, now user or doctor by checking the depth value that detector 100 is recorded, then choosing minimum depth value can
Probably to understand the depth information in normal detected region.For ease of the output of depth value, also may be used by data processing unit 30
Compared with the depth value that will be recorded, the depth value of the output of detector 100 is minimum value in the depth value that recorded.
The calculation of depth value is for example in depthmeter:When record be reflected back by dental surface or alveolus bone surface
During the fluorescence spectrum for coming, the thickness for calculating is removed in 2 thickness informations that can be obtained by gingiva tissue;When fluorescence spectrum is to pass through
Interdental gap passes through what is obtained during gingiva tissue, then the thickness for obtaining is removed and can also substantially draw gingiva tissue in 2
Thickness information.
If data processing unit 30 judges that the result of difference there are two kinds, the different work(of the transmitting of laser generator 10 are illustrated
Rate laser S101 only has partial penetration gingiva tissue.If now power switch unit 11 is by power sequential control from small to large
Laser generator 10 works, then detector 100 can also first find out fluorescence for the first time corresponding to the wavelength information of affirmative
Spectrum picture, then exports the depth value in the depthmeter corresponding to fluorescence spectrum image.
When 11 switched laser generator of power switch unit 10 launches the power of laser, because laser is in dental surface or tooth
The fluorescence light that the fluorescence spectrum inspired on groove bone surface or periodontosis virulence factor is inspired with laser in gingiva tissue
Spectrum is differed, and different capacity laser in same tissue(Such as:Dental surface, alveolus bone surface, periodontosis virulence factor
Upper and gingiva tissue)The fluorescence spectrum for inspiring can only change in brightness, and the shape of its fluorescence spectrum is identical or phase
As, basic change is not had, the thickness information that gingiva tissue is detected in the manner as mentioned above is feasible.
For example:In the case where the monochromatic light of 405nm is excited, normal tooth and streptococcus(Periodontosis virulence factor)Fluorescence spectrum
There is significant difference.The streptococcus at 510nm(Periodontosis virulence factor)There is obvious fluorescence peak, and normal tooth is in 510nm
Locate produce fluorescence it is very weak, almost detect less than.
As shown in figure 1, the detector 100 also includes output unit 70 and input block 80 in the preferred embodiment.It is defeated
Go out unit 70 for user's output information, so as to realize the interaction of user and detector 100;Input block 80 can be used for inspection
The input data of device 100 is looked into, so as to realize the interaction of user and detector 100.In the present embodiment, output unit 70 is display module
73 and voice output module 74 and vibrating motor 71 and LED light 72;Input block 80 is voice input module 81 and button
Control module 82.
For ease of the use of detector 100, power supply 41 can also be set in detector 100, power supply 41 is electrically connected
Power input 40 is connect so as to be powered to detector 100.
Because the oral health detector 100 in the present embodiment includes memory cell 60, wherein the periodontosis that is stored with is caused a disease
The factor inspires the database of wavelength information I of fluorescence spectrum under the laser S101 irradiations that laser generator 10 is launched;Frequency spectrum
Analytic unit 90, for carrying out spectrum analysis to the fluorescence spectrum image in image library, obtains the S104 of wavelength information II;At data
Whether reason unit 30, the S104 of wavelength information II is compared with the wavelength information I in database, to judge the detected region
Containing periodontosis virulence factor, and the S106 of judged result I is exported, so user or doctor are by understanding judged result I, it is possible to
The presence situation of the periodontosis virulence factor to be detected is accurately obtained, diagnosis rate is substantially increased.
In the present embodiment, on the same part, imageing sensor 20 sets for generating laser 10 and imageing sensor 20
Quantity is put for one, generating laser 10 and imageing sensor 20 is synchronous is operated, generating laser 10 and imageing sensor
20 connected mode is the mode of wired connection.Wherein, the executive mode being synchronously operated can be the mode of control manually
Or the mode that the mode or program of acoustic control are controlled.
Used as a kind of embodiment in this hair, when imageing sensor 20 sets one, imageing sensor 20 is sent out with laser
Emitter 10 is arranged on the same side, is irradiated to tooth front/reverse side for recording laser or alveolar bone front/reverse side is inspired
Fluorescence spectrum.In other embodiments, as another embodiment of the present invention, generating laser 10 and imageing sensor
20 may also be disposed on two independent parts, and generating laser 10 and imageing sensor 20 are synchronously operated.Imageing sensor
20 setting number can also be two or more, and the connected mode of generating laser 10 and imageing sensor 20 can also be wireless
The mode of connection.Imageing sensor 20 sets number when being two, can allow one of imageing sensor 20 and Laser emission
Device 10 is arranged on the same side, is irradiated to tooth front/reverse side for recording laser or alveolar bone front/reverse side is inspired
Fluorescence spectrum;Another swashs located at the relative side of generating laser 10 when being irradiated to teeth crevice for recording laser
The fluorescence spectrum for sending, just can so detect the presence situation of tooth adjacent surface periodontal disease virulence factor.
In other embodiments, as another embodiment of the present invention, power switch unit 11 can also be using logical
The mode of the change transmitting laser S101 frequency height of laser generator 10 is crossed to change the transmitting laser of laser generator 10 S101's
Power.For example:The list of the different wave length laser that is stored with memory cell 60 correspondence different frequency grade, data processing unit 30
Launch corresponding frequency level in the wavelength selecting frequency rank list of laser S101 according to laser generator 10, power switching is single
Unit 11 works according to the frequency level control laser generator 10 chosen, to change the work(of the transmitting laser of laser generator 10 S101
At least one frequency values makes the laser S101 that laser generator 10 is launched to penetrate user's gum group in rate, wherein frequency level
Knit.As the replacement of embodiment, when known to the laser S101 wavelength of the transmitting of laser generator 10, can in memory cell 60
With only store laser generator 10 launch laser frequency rank list, power switch unit 11 according to the frequency rank list
Control laser generator 10 works, to change the power that laser generator 10 launches laser, now, at least one in rank list
Individual frequency values make laser-light transparent user's gingiva tissue that laser generator 10 is launched.Specific works are such as:It is set as 10 frequencies
Rank list, power switch unit 11 works according to 10 FREQUENCY CONTROL laser generators 10 in frequency level list, with
Change the power that laser generator 10 launches laser.Certainly, when the laser of the transmitting of laser generator 10 can inherently penetrate human body
Gingiva tissue, and when being in the depth information under gum also without detection affirmative region, can not also be set in the present embodiment
Put power switch unit 11.
In other embodiments, as another embodiment of the present invention, the setting quantity of laser generator 10 is two
Group, and the wavelength of the transmitting laser of each group laser generator 10 is different, two groups of different capacities of the transmitting of laser generator 10
In laser, equal at least one power can penetrate the gingiva tissue;Wherein 11 pairs of every group of laser generators of power switch unit
The power of 10 transmitting laser is to switch over respectively.Now, the irradiation of transmitting laser is detected when each group laser generator 10 is different
Region, inspires fluorescence spectrum respectively, obtains fluorescence spectrum.The database of wavelength information I will also be sent out for two groups of laser generators 10
Penetrate the image that laser irradiation inspires fluorescence spectrum in the absence of the detected region of periodontosis virulence factor.Laser generator 10
Setting quantity be that two groups of purpose is, improve the diagnosis rate of periodontosis virulence factor existence information.
Used as another implementation, white light source generator 12 can also be changed to infrared imaging unit.Infrared imaging
Unit is used in the state of laser generator 10 does not launch laser, and infrared imaging is carried out to being detected region, so that image is passed
The image information II that obtains under the record infrared imaging of sensor 20, and store the image information II to memory cell 60.Work as output
The S106 of judged result I for certainly when, then data processing unit 30 records the detection zone in the case of affirmative, and at data
Reason 30 pairs of affirmatives of unit in the case of fluorescence spectrum image compared with image information II, with indicate affirm in the case of
The detection zone be in described image information II in position.
The side that fluorescence spectrum image in the case of 30 pairs of affirmatives of data processing unit compares with image information II
Formula is, using the fluorescence spectrum image in the case of selected affirmative as unit area face in unit area area and image information II
The mode that product is compared.With specific reference to the description that example is performed as described above.
Specific embodiment two
As shown in Figure 4, Figure 5, under with the realization principle of the same race of specific embodiment one, present embodiment discloses another oral health
Detector 200, it differs primarily in that the purpose to be detected is different from specific implementation one.One result to be detected of specific implementation
To find the existence information of periodontosis virulence factor, specific embodiment two is the information of discovery carious tooth.Specific difference scheme is such as:One
Oral health detector 200 is planted, is detected for the tooth regions to user, to find that the carious tooth being detected in region is believed
Breath, it includes:
Power input 40, for being powered to the detector 200;
Laser generator 10, the laser of its transmitting is the one kind in visible ray, infrared light and ultraviolet light, and laser generator 10 is used for
Launch laser S101 to irradiate the detected region, so as to inspire fluorescence spectrum S202;
Imageing sensor 20, the fluorescence spectrum S202 that region obtains is detected for recording laser S101 irradiations, glimmering so as to obtain
Light spectrum picture, and form image library S203;
Memory cell 60, for storage image library S203, and the enamel that is stored with laser generator after carious tooth demineralization because sending out
The lower database of wavelength information III for inspiring fluorescence spectrum of laser irradiation penetrated;
Spectral analysis unit 90, for carrying out spectrum analysis to the fluorescence spectrum image in image library S203, obtains wavelength information
ⅣS204;
Data processing unit, the S204 of wavelength information IV is compared with the wavelength information III in database, determines wavelength information
Whether there is the S205 of wavelength information I in IV S204, to judge whether the detected region has carious tooth, and export judged result II
S206。
When the S206 of judged result II of output is for affirmative, also just explanation user's tooth or alveolar bone are attachments in the region
There is periodontosis virulence factor, be abnormal conditions.Now, alarm unit 75 carries out alarm S207, does not point out otherwise
S208。
Because carious tooth is usually present on the tooth being emerging in outside gum, so carrying out carious tooth to visible tooth regions
During detection, power switch unit can not be included in detector, nor spend the thickness information for detecting gingiva tissue, that is, deposited
The laser S101 correspondences that laser generator 10 launches under different capacity need not be stored in storage unit and penetrates gingiva tissue depth
Depthmeter.Because the operation principle of each part of the present embodiment is identical with the operation principle in specific implementation one, therefore in accompanying drawing 4
The work of associated components refer to specific embodiment one, will not be repeated here.Replying examination reports or divisional application etc. in addition
In similar situation, for the conclusion of appended claims in the present embodiment, the ancillary power that preceding embodiment is summarized also is referred to
Content in profit requirement.
Specific embodiment three
As shown in Fig. 6, Fig. 7, Fig. 8, it is the reality that the detector 100 in specific embodiment one is arranged in a handheld component 130
Apply scenario-frame sketch.Wherein, it is additionally provided with camera lens 13 in the outer surface of laser generator 10 and white light source generator 12.Hand
Hold the common oral care articles for use such as the preferred toothbrush of part 130, tooth flusher, or special hand-held pedestal.The hand of handheld component 130
The portion of holding could be arranged to the structure of flexibility, it can also be provided that rigid structure in other schemes.Detector 100 sets in structure
Timing, is to meet to set to the space requirement in handheld component 130, and the volume of detector 100 can also be made to very compact.
In the present embodiment, laser generator 10 is set to two groups, and it is four that every group of light source of laser generator 10 sets number.Every group
Laser generator 10 launches the one kind in blue light, feux rouges or purple light, and the laser of two groups of transmittings of laser generator 10 is differed.Its
In, the wavelength preferred scope of feux rouges is 633~655nm, and the wavelength preferred scope of purple light is 395~415nm.In the present embodiment,
The wavelength selection of feux rouges is 635nm or 640nm or 645nm, the wavelength selection of purple light for 395nm or 400nm or 405nm or
410nm.In other embodiments, the setting group number of laser generator 10 can also be multigroup, every group of light of laser generator 10
Source sets number and can be configured according to design requirement.
In the present embodiment, the detector in specific embodiment one may be replaced by the inspection in specific embodiment two
Device.
Specific embodiment four
As shown in figure 9, present embodiment discloses a kind of endoscope, the health status for spying on user's tooth.It includes spying on
Part 310 and control section 320, wherein, spy on the detector or tool being provided with part 310 described in specific embodiment one
The handheld component described in detector or specific embodiment three described in body embodiment two.
Use above specific case is set forth to principle of the invention and implementation method, it should be appreciated that implement above
Mode is only intended to help and understands the present invention, and should not be construed as limiting the invention.For the general technology people of this area
Member, according to thought of the invention, any slight improvements made to structure type of the invention or construction or equivalent substitution,
Should be included within its protection domain.
Claims (10)
1. a kind of oral health detector, detects for the tooth regions to user or alveolar bone region, to find to be detected
The periodontosis virulence factor surveyed in region, it includes:
Power input, for being powered to the detector;
Laser generator, the laser of its transmitting is the one kind in visible ray, infrared light and ultraviolet light, and the laser generator is used for
Launch laser to irradiate the detected region, so as to inspire fluorescence spectrum;
Imageing sensor, irradiates the fluorescence spectrum that the detected region obtains, so as to obtain fluorescence for recording the laser
Spectrum picture, and form image library;
Memory cell, for storing described image storehouse, and the periodontosis virulence factor that is stored with is launched in the laser generator
The lower database of wavelength information I for inspiring fluorescence spectrum of laser irradiation;
Spectral analysis unit, for carrying out spectrum analysis to the fluorescence spectrum image in described image storehouse, obtains wavelength information II;
Data processing unit, the wavelength information II is compared with the wavelength information I in the database, to judge the quilt
Whether detection zone contains periodontosis virulence factor, and export judged result I.
2. detector according to claim 1, it is characterised in that:Also include power switch unit, the detected region
It is the tooth regions under gum or alveolar bone region, the power switch unit is used to change the laser generator transmitting laser
Power, so as to draw the detected region different capacity laser irradiation under, the fluorescence spectrum for being inspired;Wherein,
At least one power can penetrate the gingiva tissue in the different capacity laser of the laser generator transmitting.
3. detector according to claim 2, it is characterised in that:The power switch unit is by changing the laser
Generator changes the power that the laser generator launches laser by way of size of current.
4. detector according to claim 3, it is characterised in that:Also be stored with different wave length laser in the memory cell
The list of the different current classes of correspondence, the data processing unit chooses institute according to the wavelength that the laser generator launches laser
Corresponding current class in list is stated, the power switch unit controls the laser generator work according to the current class chosen
Make, to change the power that the laser generator launches laser, at least one current value makes described sharp in the current class
Gingiva tissue described in the laser-light transparent of optical generator transmitting.
5. detector according to claim 3, it is characterised in that:The laser that is also stored with the memory cell occurs
Device launches the rank list of laser current, and the power switch unit controls the laser generator work according to the rank list
Make, to change the power that the laser generator launches laser, at least one current value makes described sharp in the rank list
Gingiva tissue described in the laser-light transparent of optical generator transmitting.
6. detector according to claim 2, it is characterised in that:The power switch unit is by changing the laser
The mode of generator transmitting laser frequency height changes the power that the laser generator launches laser.
7. a kind of oral health detector, detects for the tooth regions to user, with the dental caries for finding to be detected in region
Tooth information, it includes:
Power input, for being powered to the detector;
Laser generator, the laser of its transmitting is the one kind in visible ray, infrared light and ultraviolet light, and the laser generator is used for
Launch laser to irradiate the detected region, so as to inspire fluorescence spectrum;
Imageing sensor, irradiates the fluorescence spectrum that the detected region obtains, so as to obtain fluorescence for recording the laser
Spectrum picture, and form image library;
Memory cell, for storing described image storehouse, and be stored with enamel because after carious tooth demineralization in the laser generator
The lower database of wavelength information III for inspiring fluorescence spectrum of laser irradiation of transmitting;
Spectral analysis unit, the spectral analysis unit is used to carry out the fluorescence spectrum image in described image storehouse frequency spectrum point
Analysis, obtains wavelength information IV;
Data processing unit, the wavelength information IV is compared with the wavelength information III in the database, to judge to be somebody's turn to do
Whether detected region has carious tooth, and exports judged result II.
8. a kind of handheld component comprising oral health detector any one of claim 1-41.
9. handheld component according to claim 42, it is characterised in that:The handheld component is toothbrush, tooth flusher or hand-held
Pedestal.
10. a kind of endoscope comprising oral health detector any one of claim 1-41.
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PCT/CN2017/089593 WO2018001171A1 (en) | 2016-06-29 | 2017-06-22 | Oral health examination device, handheld component, and endoscope |
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