阅读说明：本技术 一种口腔内科临床检查系统 (Clinical examination system for oral cavity department ) 是由 张亮亮 孙永红 张鹏 于 2020-05-11 设计创作，主要内容包括：本发明提供一种口腔内科临床检查系统,克服了现有技术中电子信息处理不准确不直观的缺点,通过在目视系统内设置的反射镜以及观察镜实现了多角度直观观察口腔内信息,采用物理方法直观的接触到口腔内部信息,方便医师进行诊断；同时通过上托举部分以及下托举部分的设置将上下牙齿自动分开隔离观察,通过驱动机构的设置减轻了被检查者的负担,通过目视系统的沿着牙齿方向的滑动设置方便了医师对口腔内进行全方位检查,进一步通过在观察口设置了可以转动的电子成像摄像头,通过电控系统计算二值化图中白色区域的阈值计算自动调节反射镜以及观察镜的角度,达到了自动调节观察的效果,避免了医师长时间进行镜头调节,提高了使用效率。(The invention provides an oral cavity department clinical examination system, which overcomes the defect that electronic information processing is inaccurate and not visual in the prior art, realizes multi-angle visual observation of oral cavity information through a reflector and an observation mirror arranged in a visual system, and brings convenience for doctors to diagnose by visually contacting the oral cavity internal information through a physical method; simultaneously through the setting of the upper supporting part and the lower supporting part, the upper and lower teeth are automatically separated and observed in an isolated mode, the burden of a person to be inspected is relieved through the setting of the driving mechanism, the sliding setting along the tooth direction through a visual system facilitates the doctor to carry out all-dimensional inspection in the oral cavity, further, the electronic imaging camera capable of rotating is arranged at the observation port, the automatic adjusting reflector and the angle of the observation mirror are calculated through the threshold value of a white area in a binary image calculated through an electric control system, the automatic adjusting observation effect is achieved, the long-time lens adjustment by the doctor is avoided, and the use efficiency is improved.)

1. An oral cavity department clinical examination system, characterized in that: the oral cavity internal fixing device comprises a fixing part and an illuminating part, wherein the fixing part comprises an upper lifting part and a lower lifting part, one end of the upper lifting part is rotationally connected with one end of the lower lifting part, a driving structure is further arranged between the upper lifting part and the lower lifting part, the driving structure comprises driving rods symmetrically arranged between the upper lifting part and the lower lifting part, and the driving rods can drive the upper lifting part to rotate relative to the lower lifting part; the upper lifting part is of a similar U-shaped structure along the direction of teeth, the upper lifting part comprises an upper lifting platform and upper lifting partition plates, the upper lifting platform is of a U-shaped structure, the two upper lifting partition plates are of a coaming structure arranged along the edge of the upper lifting platform of the U-shaped structure, the lower lifting part comprises a lower lifting platform, lower lifting partition plates and a lower tongue blocking structure, the lower lifting platform is of a U-shaped structure, the two lower lifting partition plates are of a coaming structure arranged along the edge of the lower lifting platform of the U-shaped structure, and the lower tongue blocking structure is of an open-pore plate-shaped structure and is fixedly connected with the bottom of the lower lifting platform; the visual system comprises a box body, a reflector and an observation mirror which are arranged in the box body, and a perspective part arranged on the side surface of the box body, wherein the box body is of a hexahedral structure with a right trapezoid cross section, observation ports are formed in the top end and the bottom end of the inclined surface of the box body, a cylindrical protruding part is detachably and fixedly arranged on each observation port, and two convex lenses are arranged in the cylindrical protruding part at intervals; the upper and lower both sides of box all are provided with the slider, two go up and lift between the baffle and two it all is provided with the confession to lift down between the baffle the slider sliding connection's of upper and lower both sides of box slide rail, can dismantle between slider and the slide rail and be connected.

2. The system of claim 1, wherein the upper and lower lifting platforms are transparent plate-like members, wherein the upper and lower lifting platforms are in direct contact with the ends of the teeth, and wherein the upper and lower lifting partitions are disposed outside and around the gums.

3. The system for clinical examination in department of stomatology according to claim 1, characterized in that the driving rod is an electric telescopic rod with a length capable of extending and contracting, one end of the driving rod is fixedly connected with the lower lifting part, the other end of the driving rod is slidably connected with the upper lifting part, the upper lifting part is provided with a slide rail, and the other end of the driving rod is slidably connected with the slide rail.

4. The system according to claim 1 or 3, wherein the illumination portion is an L ED light source and is disposed outside a housing of the visualization system.

5. The system according to claim 3, wherein the illumination portion is a piezoelectric sensing light source and is disposed between the upper and lower lift platforms.

Technical Field

The invention belongs to the field of examination instruments for department of stomatology, and particularly relates to a clinical examination system for department of stomatology.

Background

Oral surgery is an important clinical discipline in dentistry, where a significant proportion of patients to whom oral office physicians are confronted are affected by oral medical conditions. The oral cavity is used for preserving teeth, maintaining health of tissues such as teeth, periodontal and mucous membrane, and recovering functions of teeth to the maximum extent. With the increasing contact of the department of stomatology with other branches of the mouth, the treatment of the department of stomatology is often the basis for other oral treatments. Before oral restoration, reasonable dental pulp treatment and periodontal treatment are needed to be carried out on the residual teeth in the oral cavity, so that the restoration can be used for a long time, auxiliary treatment of periodontal is needed in the whole process of orthodontic treatment, periodontal maintenance treatment is needed for implanted teeth, and the like. The fundamental role of oral sciences in oral medicine is self-evident.

The oral examination is carried out regularly, namely, the oral health examination is carried out regularly in a hospital under the condition that no oral disease exists or the oral disease is not sensed by the patient, and the patient does not need to go to the hospital until the patient is found to be ill. Generally, the examination is performed every half year or one year, and the pregnant woman can appropriately shorten the interval time. Common oral diseases such as caries, periodontal disease and the like are chronic diseases, and early symptoms are not obvious and are easily ignored by people. Therefore, the early detection, early diagnosis and early treatment can be realized through regular examination. For example: before the caries reaches deep dentin, no uncomfortable symptoms exist, a patient is not easy to find the small caries cavity, only by regular inspection, a doctor can find the shallow caries and the middle caries, and the prepared cavity is filled in time, so that the treatment can be finished at one time. If the patient is diagnosed only after the patient has pain symptoms, the dental cavity often reaches the dental pulp, the inconvenience is brought to the life and work of the patient, the time, the cost and the frequency of the diagnosis are increased, and if the dental caries is seriously damaged, the affected tooth is pulled out to cause the tooth loss if the dental caries has large-area apical lesion.

Application No. CN 201510022439.9's application discloses a special handheld base of oral cavity for data acquisition, belong to oral cavity state data acquisition instrument, utilize the various sensors that set up on the base to carry out data acquisition to the 3D model in the oral cavity, the PH value, the temperature, image etc., made things convenient for the user to carry out the further analysis of various data extraction in the oral cavity and carried out the oral cavity situation, but the above-mentioned special handheld base of oral cavity for data acquisition only through 3D modeling sensor, various size data in various sensors indirect measurement oral cavities such as image sensor, not only the inaccuracy can not also discover oral cavity problems such as carious cavity.

Application No. CN 201610214842.6's application document discloses an intelligence oral cavity image electric toothbrush, through fixed mounting driving motor on the toothbrush body, pressure sensor and main control circuit board, the dynamics when brushing teeth is adjusted to the vibration range that realizes adjusting driving motor according to the pressure variation on the pressure sensor, picture and image data in the oral cavity can be gathered to the camera simultaneously, utilize influence data analysis to carry out indirect analysis to oral cavity health data, above-mentioned intelligence oral cavity image electric toothbrush still adopts camera influence analytic processing to carry out the analysis to the oral cavity situation, its judgement precision relies on the analytic processing of data and the dimension of data in the acquisition process in essence, be difficult to the accuracy to discover oral cavity problem.

In summary, in the prior art, the inside and the periphery of the oral cavity are generally imaged indirectly by using a conventional optical imaging analysis system, a sensor system and the like, and data acquisition inside the oral cavity is performed by using an electronic data conversion mode such as a data sensor and the like, but the acquired data processing system is the difficulty of checking the system, and a mature and accurate corresponding data processing system is not available in the prior art, so that the comprehensive accuracy of the acquired data is difficult to determine visually during use, and therefore, how to acquire the oral cavity internal information intuitively and accurately is necessary; meanwhile, when data acquisition inside the oral cavity is carried out, the mouth of a person to be examined is required to be opened for a long time, and the use experience is poor.

Disclosure of Invention

The invention overcomes the defects and provides the oral cavity clinical examination system, overcomes the defects of inaccurate and non-visual electronic information processing in the prior art, realizes multi-angle visual observation of the information in the oral cavity by the reflector and the observation mirror arranged in the visual system, and brings convenience for doctors to diagnose by visually contacting the information in the oral cavity by adopting a physical method; simultaneously through the setting of the upper supporting part and the lower supporting part, the upper and lower teeth are automatically separated and observed in an isolated mode, the burden of a person to be inspected is relieved through the setting of the driving mechanism, the sliding setting along the tooth direction through a visual system facilitates the doctor to carry out all-dimensional inspection in the oral cavity, further, the electronic imaging camera capable of rotating is arranged at the observation port, the automatic adjusting reflector and the angle of the observation mirror are calculated through the threshold value of a white area in a binary image calculated through an electric control system, the automatic adjusting observation effect is achieved, the long-time lens adjustment by the doctor is avoided, and the use efficiency is improved.

An oral cavity department clinical examination system comprises a visual system, an oral cavity internal fixing device and an electric control system, wherein the oral cavity internal fixing device comprises a fixing part and an illuminating part, the fixing part comprises an upper lifting part and a lower lifting part, one end of the upper lifting part is rotationally connected with one end of the lower lifting part, a driving structure is further arranged between the upper lifting part and the lower lifting part, the driving structure comprises driving rods symmetrically arranged between the upper lifting part and the lower lifting part, and the driving rods can drive the upper lifting part to rotate relative to the lower lifting part; the upper lifting part is of a similar U-shaped structure along the direction of teeth, the upper lifting part comprises an upper lifting platform and upper lifting partition plates, the upper lifting platform is of a U-shaped structure, the two upper lifting partition plates are of a coaming structure arranged along the edge of the upper lifting platform of the U-shaped structure, the lower lifting part comprises a lower lifting platform, lower lifting partition plates and a lower tongue blocking structure, the lower lifting platform is of a U-shaped structure, the two lower lifting partition plates are of a coaming structure arranged along the edge of the lower lifting platform of the U-shaped structure, and the lower tongue blocking structure is of an open-pore plate-shaped structure and is fixedly connected with the bottom of the lower lifting platform; the visual system comprises a box body, a reflector and an observation mirror which are arranged in the box body, and a perspective part arranged on the side surface of the box body, wherein the box body is of a hexahedral structure with a right trapezoid cross section, observation ports are formed in the top end and the bottom end of the inclined surface of the box body, a cylindrical protruding part is detachably and fixedly arranged on each observation port, and two convex lenses are arranged in the cylindrical protruding part at intervals; the upper and lower both sides of box all are provided with the slider, two go up and lift between the baffle and two it all is provided with the confession to lift down between the baffle the slider sliding connection's of upper and lower both sides of box slide rail, can dismantle between slider and the slide rail and be connected.

Further, go up and lift platform, go up and lift the baffle and lift platform, lift the baffle down and be transparent platelike component, wherein go up and lift platform and tooth tip direct contact down, go up and lift the baffle setting down in the gum outside and around the gum setting.

Further, the actuating lever is the electric telescopic handle that length can stretch out and draw back, the one end of actuating lever with lift partial fixed connection down, the other end of actuating lever with lift partial sliding connection on, be provided with the slide rail on lifting the part, the other end of actuating lever with slide rail sliding connection.

Further, the illumination portion is an L ED light source and is disposed outside of the housing of the visualization system.

Further, the lighting part is a piezoelectric sensing light source and is arranged between the upper lifting platform and the lower lifting platform.

Furthermore, for observation angle according to different users' tooth model needs do the regulation, speculum and sight glass all can by electric control system control is along 360 degrees rotations in respective center, speculum and sight glass for the contained angle regulation of viewing aperture can realize adjusting observation angle.

Further, still be provided with the electronic imaging camera on the viewing aperture, two the electronic imaging camera respectively by the rotatable setting of electrical system control is two on the viewing aperture, the light that passes through speculum and viewing mirror reflection in proper order after the light reflection of illumination part illumination in the oral cavity can be received to the electronic imaging camera, calculates the angle that white regional threshold value calculated automatically regulated speculum and viewing mirror in the binary image through electrical system, makes speculum and viewing mirror automatically regulated to can observe mouthful interior relevant tooth of mouth and gum information by corresponding viewing aperture.

The invention has the beneficial effects that:

(1) according to the clinical examination system for the department of stomatology, the upper teeth and the lower teeth are automatically separated and observed in an isolated mode through the upper lifting part and the lower lifting part, the burden of an examinee is relieved through the arrangement of the driving mechanism, and doctors can conveniently conduct all-around examination in the stomatology through the sliding arrangement of the visual system along the direction of the teeth.

(2) The clinical examination system for the department of stomatology provided by the invention realizes multi-angle observation of information in the oral cavity by adopting the plurality of reflectors and the magnifier, and simultaneously adopts a physical method to visually contact the information in the oral cavity, thereby facilitating diagnosis of doctors.

(3) According to the clinical examination system for the department of stomatology, the rotatable electronic imaging camera is arranged at the observation port, the electric control system is used for calculating the threshold value of the white area in the binary image and calculating the angles of the automatic adjusting reflector and the observation mirror, the effect of automatic adjustment observation is achieved, a doctor is prevented from adjusting the lens for a long time, and the use efficiency is improved.

Drawings

FIG. 1 is a schematic view of a fixing device of the clinical examination system for department of stomatology.

FIG. 2 is a first schematic view of the visual system of the clinical examination system for department of stomatology according to the present invention.

FIG. 3 is a schematic view of the visual system of the clinical examination system for department of stomatology according to the present invention.

Detailed Description

The clinical examination system for department of stomatology of the present invention will be described in detail with reference to fig. 1 to 3.