CN205286582U

CN205286582U - Mouth decayed tooth detection device based on remove end

Info

Publication number: CN205286582U
Application number: CN201521026149.3U
Authority: CN
Inventors: 罗儒; 陈进军
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2015-12-12
Filing date: 2015-12-12
Publication date: 2016-06-08
Anticipated expiration: 2025-12-12

Abstract

The utility model discloses a mouth decayed tooth detection device based on remove end, include test probe and the handle of being connected with test probe, test probe include light detector, be provided with optic fibre brush hair and LED lamp in light detector one side, be provided with the light filter in the smooth transmission path of light detector and optic fibre brush hair, be provided with the CMOS image sensor who is connected with light detector in the handle, the USB interface connection of CMOS image sensor and handle lower extreme, the USB interface passes through the data line to be connected with the smart mobile phone, installs cell -phone APP on the smart mobile phone. The utility model discloses utilize quantitative photosensitive fluorescent technique accuracy to acquire tooth surface qu and decrease the degree to show on patient's smart mobile phone through the image directly perceivedly, provide more comprehensive data for patient's decayed tooth detection and treatment.

Description

A kind of mouth dental caries detecting device based on mobile terminal

Technical field

This utility model relates to a kind of mouth dental caries detecting device based on mobile terminal, belongs to oral health detection technique field.

Background technology

Oral cavity is the important component part of human body, is the origin or beginning of digestive tract and respiratory tract, and front excuse is split and communicated with the external world, by isthmus faucium with pharynx continuously, have chew, swallow, speech, sensation and maintain the functions such as Maxillary region form. Meanwhile, oral health is also the basis of whole body health. Modern medicine study proves, tooth and oral disease can cause the general diseases such as the gastrointestinal system disease such as chronic enteritis, tuberculosis of intestine and diabetes, headache, arthritis, rheumatic heart disease, myocarditis, bronchitis, pharyngolaryngitis. And dental caries is more classified as the third-largest Chronic Non-Communicable Diseases after cardiovascular and cerebrovascular disease, cancer by World Health Organization (WHO), very harmful. Although oral disease is causing death seldom directly, but the health degree in oral cavity can greatly affect the human life mass relevant to health. Oral disease has that sickness rate height, hazardness be big, etiology unknown and the not easily feature such as early discovery, oral disease imposes preventive measure and can obtain higher input effect ratio, and farthest palliate a disease burden.

For oral health issue, the demand of oral health medical treatment in the market is huge, and not used for the product of oral health preventive assessment, there is certain gaps in market. We by the products application for oral health preventive assessment in mobile terminal, can solve the problem that oral health medical demand amount is big. Detection for dental caries, traditional inspection, spy are examined, x-ray bombardment technology is difficult to diagnosis early stage caries, and optical means is to having certain Research foundation in early stage caries diagnosis, owing to it is lossless, accurate, can be quantitative, oral health diagnosis other in also will have huge DEVELOPMENT PROSPECT.

Mainly have following several in the market about the product of oral health app:

Already present APP function is about master in advance with dental clinic, carry out oral health knowledge to user universal while, also it is provided that the approach that oral health is seeked advice from, but the development of portable medical is limited to the Medical treatment system of China, development is also in the starting stage, reservation platform is concentrated mainly on the big city such as Beijing, Shenzhen, and national market still also exists very big blank. Current user can only simply go to understand oral knowledge, it is impossible to enough accomplishes to diagnose targetedly, and dentist also describes only by the word of user and understands mouth healthy condition, and the information obtained when diagnosis is comparatively fuzzy.

Summary of the invention

The purpose of this utility model is in that to provide a kind of simple in construction, the mouth dental caries detecting device based on mobile terminal easy to carry, undamaged, this device utilizes quantitative sensitized fluorescence technology accurately to obtain dental surface dental caries and damages degree, and it being visually displayed on the smart mobile phone of patient by image, the dental caries for patient detects and treatment provides more fully data.

The technical solution of the utility model: a kind of mouth dental caries detecting device based on mobile terminal, including detection probe and the handle that is connected with detection probe, described detection probe includes photo-detector, it is provided with optical fiber bristle and LED in photo-detector side, in the photo-detector transmission line with optical fiber bristle, is provided with optical filter; Being provided with the cmos image sensor being connected with photo-detector in handle, cmos image sensor is connected with the USB interface of handle, at its lower end, and USB interface is connected with smart mobile phone by data wire, is provided with mobile phone A PP on smart mobile phone.

Described mobile phone A PP is connected with cloud database by the wireless communication module on smart mobile phone.

Being additionally provided with lithium battery in described handle, lithium battery is connected with photo-detector, LED and USB interface respectively.

Owing to adopting technique scheme, the utility model has the advantage of:

(1) utilizing quantitative sensitized fluorescence technical limit spacing dental surface dental caries to damage degree, compare X-ray line imaging technology and have higher sensitivity and accuracy, the injury simultaneously human body caused is only small;

(2) photo-detector of optical fiber designs is adopted, compared to the detecting instrument small volume and less weight more that present stage hospital adopts, simple to operate;

(3) product global design is as same toothbrush, succinct, attractive in appearance, it is only necessary to having rational movement locus as using toothbrush, each tooth just can be detected and analyzed by detecting device.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Description of reference numerals: 1-optical fiber bristle, 2-photo-detector, 3-optical filter, 4-CMOS imageing sensor, 5-lithium battery, 6-USB interface, 7-smart mobile phone, 8-mobile phone A PP, 9-cloud database, 10-LED lamp.

Detailed description of the invention

In order to make this utility model purpose, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further detail.

Embodiment of the present utility model: based on mobile terminal mouth dental caries detecting device structural representation as shown in Figure 1, including detection probe and the handle that is connected with detection probe, described detection probe includes photo-detector 2, it is provided with optical fiber bristle 1 and LED 10 in photo-detector 2 side, in the transmission line of photo-detector 2 and optical fiber bristle 1, is provided with optical filter 3; The cmos image sensor 4 being connected with photo-detector 2 it is provided with in handle, cmos image sensor 4 is connected with the USB interface 6 of handle, at its lower end, USB interface 6 is connected with smart mobile phone 7 by data wire 11, smart mobile phone 7 is provided with mobile phone A PP8, described mobile phone A PP8 be connected with cloud database 9 by the wireless communication module on smart mobile phone 7. Being additionally provided with lithium battery 5 in described handle, lithium battery 5 is connected with photo-detector 2, LED 10 and USB interface 6 respectively, after lithium battery 5 electricity exhausts, it is also possible to be charged by USB interface 6.

Operation principle of the present utility model: biological tissue's body can send fluorescence under the effect of light, the tooth glaze layer that dental surface is transparent can reflect the fluorescence of green light spectral coverage under the blue violet exposure of high intensity, and dental caries is due to enamel decalcification, cause that in enamel, luminous flux reduces, and excites the fluorescence of generation to reduce. Fluorescence intensity is the most basic parameter of fluorescence analysis, refers to that fluorescence measured under certain instrument condition is strong and weak. According to experimental result, under the emission peak of 590nm and 635nm, fluorescent effect is the most obvious, and considers power, output stability etc. factor, and this utility model adopts LED 10 as light source emitter.

Carrying out dental caries detection is, it is radiated in detected dental caries first with LED 10, the fluorescence that dental caries is reflected by optical fiber bristle 1 is transferred to photo-detector 2, owing to being provided with optical filter 3 in the transmission line of photo-detector 2 and optical fiber bristle 1, optical filter 3 just can stop that exciting light or unwanted bias light enter photo-detector 2, only allow useful fluorescence signal to enter photo-detector 2, thus avoid the interference of many uncertain factors. In image procossing, the photoelectric signal transformation that photo-detector 2 sends is become data image signal by cmos image sensor 4, and by USB interface 6 and data wire 11, data image signal is sent to smart mobile phone 7, mobile phone A PP8 on smart mobile phone 7 forms dental caries detection detection chart after processing and analyzing, be shown in by the synthetic data of detected dental caries intuitively on the display screen of smart mobile phone 7. Simultaneously, in this utility model, the data gathered also can be sent to cloud database 9 by mobile phone A PP8 by the wireless communication module on smart mobile phone 7, compared by the big data of cloud database 9, provide Health & Fitness Tip, and demonstrate concrete situations of teeth by graphic interface.

Claims

1. the mouth dental caries detecting device based on mobile terminal, including detection probe and the handle that is connected with detection probe, it is characterized in that: described detection probe includes photo-detector (2), it is provided with optical fiber bristle (1) and LED (10) in photo-detector (2) side, in the photo-detector (2) transmission line with optical fiber bristle (1), is provided with optical filter (3); The cmos image sensor (4) being connected with photo-detector (2) it is provided with in handle, cmos image sensor (4) is connected with the USB interface (6) of handle, at its lower end, USB interface (6) is connected with smart mobile phone (7) by data wire (11), is provided with mobile phone A PP(8 on smart mobile phone (7)).

2. the mouth dental caries detecting device based on mobile terminal according to claim 1, it is characterised in that: described mobile phone A PP(8) it is connected with cloud database (9) by the wireless communication module on smart mobile phone (7).

3. the mouth dental caries detecting device based on mobile terminal according to claim 1, it is characterised in that: being additionally provided with lithium battery (5) in described handle, lithium battery (5) is connected with photo-detector (2), LED (10) and USB interface (6) respectively.