34 results about "Oral Diagnosis" patented technology

The invention discloses an oral diagnosis and treatment decision support system. The oral diagnosis and treatment decision support system comprises a case storage module, a case library construction module, a case extraction module and a case multiplexing module, wherein the case storage module is used for storing patient information; the case library construction module is used for extracting case reasoning based key information to construct a two-stage structure case library; the case extraction module is used for extracting a recommended case closest to a current case; and the case multiplexing module is used for multiplexing the recommended case to provide a decision basis for a decision of the current case. The invention further discloses a decision method for the oral diagnosis and treatment decision support system at the same time. With the adoption of the system and the method provided by the invention, the obtained recommended case can automatically provide a decision reference for different oral cases to meet an individual diagnosis and treatment decision in a clinical diagnosis and treatment process; and meanwhile, the system has the advantages of high screening speed and high case recommendation precision.

The invention discloses a method and apparatus for obtaining images of predetermined type of objects and a remote oral diagnosis system. The method includes that a display screen displays real-time viewing images and referential contours which are displayed in the real-time viewing images in a floating manner, determining whether the position relation of the predetermined type of objects in the real-time viewing images and the referential contours satisfies preset position conditions, if yes, identifying the characteristic areas of the predetermined type of objects in the real-time viewing images, and forming image documents of the predetermined type of objects by focusing the imaging points in the characteristic areas. The image quality of the predetermined type of objects is improved through the method, and the presentation scope, clarity of the predetermined type of objects and the position and size of the predetermined type of objects in the predetermined type of object image documents meet corresponding standard. The efficiency of obtaining the predetermined type of object image documents is improved, and the cost for obtaining predetermined type of object image documents is lowered.

The invention discloses a protective isolation hood for oral surgery operation, which comprises an isolation hood body formed by supporting a mask layer by a support frame and provided with an accommodating space; wherein the isolation hood body comprises a mask side wall, a mask front part, a mask rear part and an opening part; the mask side wall comprises a left side wall, a right side wall anda lower side wall; the mask front part is transparent; operation inlets are formed in the left sides of the left side wall and the lower side wall; a first negative pressure suction port is formed inthe right side wall; the opening part is arranged at the rear part or the lower side wall of the mask; during use, the head of a patient is located in the accommodating space, and an operation gap isformed between the face and the mask front part. According to the isolation hood worn by the oral patient, passive defense is changed into active defense, so that possible pollution ways such as droplets, saliva and sneeze are pinched out at the beginning, an excellent auxiliary protection effect is achieved, the situation that operation is not flexible enough due to multiple protection of medicalstaff is avoided, and the isolation hood is particularly suitable for oral diagnosis and treatment in the period of infectious disease prevention.

The invention provides a negative pressure isolation operating device for oral diagnosis and treatment. The device comprises: a negative pressure air sterilization machine, a supporting connecting pipe and an isolation protective cover, wherein the isolation protective cover includes a transparent observation cover and a protective enclosing curtain, the supporting connecting pipe has a hollow structure, one end of the supporting connecting pipe is connected with the negative pressure air sterilization machine, the other end of the supporting connecting pipe is connected with the transparent observation cover, an upper end of the protective enclosing curtain is connected with the transparent observation cover, a lower end of the protective enclosing curtain is used for allowing a patient to enter, and the lower end is sealed after the patient enters the isolation protective cover, then an enclosed space is formed in the isolation protective cover, an operating part, an instrument inletand an air inlet are arranged on the protective enclosing curtain, and an arm of an operator enters the interior of the isolation protective cover through the operating part to carry out diagnosis and treatment operation. The invention can perform negative pressure isolation on a local diagnosis and treatment area during oral medical treatment, prevent spread of droplets, water mist and aerosol generated during the oral diagnosis and treatment, prevent the diagnosis and treatment environment and related personnel from being polluted, and prevent cross infection.

The invention relates to an internal medicine detector, and relates to the field of detectors. The internal medicine detector comprises a propping piece, a supporting piece, a clamping piece, a multi-angle rotating piece, two sliding rod pieces, an oral cavity splitting piece and a detection piece, wherein the propping piece is connected to the supporting piece; the supporting piece is connected to the clamping piece; the multi-angle rotating piece is connected to the propping piece; the two sliding rod pieces are movably connected to the multi-angle rotating piece; the two sliding rod piecesare fixedly connected with two ends of the oral cavity splitting piece; and the detection piece is connected to the middle of the oral cavity splitting piece. The internal medicine detector disclosedby the invention adopts the oral cavity splitting piece, so that a patient can be assisted to open the oral cavity and keep the opening state for a long time, a doctor can conveniently see through theinner part of the oral cavity and the throat; the expanding angle of the adopted oral cavity splitting piece can be adjusted, so that when expanding is performed on patients of different mouth types,the optimal oral cavity splitting angle can be conveniently adjusted according to actual situations, and preferable oral cavity diagnosis is performed.

The invention is suitable for the technical field of collection of droplets during oral diagnosis and treatment. An oral spray collecting device comprises a collecting head and a hollow supporting rodwith one end supporting and fixing the collecting head, the other end of the hollow supporting rod is communicated with an air inlet in a machine box, and a fan is arranged at an air outlet of the machine box. A first cavity for containing the first filter and a second cavity for containing the second filter are formed between an air inlet and an air outlet of the machine box, a connecting channel is formed between the first cavity and the second cavity, and the connecting channel located at the bottom of the first cavity is provided with a wind shielding mechanism for changing the airflow direction and condensing steam. And a collecting box is arranged below the wind shielding mechanism. Negative pressure is generated near the collecting head through the fan, air with spray exhaled by apatient is filtered, air in front of and behind the first filter is sterilized, and the safety of the exhausted air can be guaranteed. The device effectively reduces the diagnosis and treatment operation risk of medical staff such as oral cavity.

A protective isolation device for oral cavity diagnosis and treatment comprises a flexible protective isolation sleeve and a hard transparent mask, and is characterized in that the flexible protectiveisolation sleeve is formed by integrally connecting a head sleeve capable of sleeving the head of a patient and an isolation pullover capable of sleeving the upper body of the patient; the hard transparent mask is of a convex structure; the hard transparent mask is in sealed connection with the flexible protective isolation sleeve; the protective isolation device for oral cavity diagnosis and treatment is provided with a left operation opening, a right operation opening, an upper operation opening, a negative pressure connecting pipe opening, a saliva suction pipe inserting opening and two air guide openings. According to the protective isolation device for oral diagnosis and treatment, the head and the upper body of a patient can be placed in the protective isolation device; the oral cavity part of a patient can be clearly observed through the hard transparent mask, medical staff can conduct oral cavity diagnosis and treatment on the patient through the operation opening in the flexible protection isolation sleeve, extra safety protection can be effectively provided for the oral cavity medical staff in the oral cavity diagnosis and treatment process, and the infection risk of a hospital is greatly reduced.

The invention discloses an oral image 3D simulation animation implementation method and device. The implementation method comprises the steps of S1, acquiring information of multiple oral images at different angles of a to-be-simulated oral cavity, wherein the oral images are two-dimensional images; S2, performing three-dimensional volume reconstruction on the information of the multiple oral images at the different angles to obtain a three-dimensional animation, wherein three-dimensional animation information comprises a three-dimensional animation image set and image sequence information ofthe three-dimensional animation image set; S3, performing gray value analysis on the oral images to obtain bone density results of the images; S4, according to the three-dimensional animation obtainedin the step S2 and the gray value analysis results obtained in the step S3, performing color conversion processing on the images in the three-dimensional animation image set to obtain a color image set; and S5, performing polarization imaging processing on each image in the color image set. Based on a bone density measuring technology and a computer-aided image density analysis technology for a digital dental film, the oral dental film simulation is converted into a colored 3D animation, so that a reliable treatment basis is provided for oral diagnosis and treatment.

The invention belongs to the field of stomatological medical instruments, and particularly relates to a multifunctional protective mask for oral diagnosis and treatment. The multifunctional protectivemask for oral cavity diagnosis and treatment comprises a nasal upper protective area, a nasal surface protective area, an eye protective area, a mouth gag, a submaxillary protective area and a fixingband. The nasal surface protection area is used for covering and protecting the nasal surface of the patient; the eye protection area is a visual window for communication between doctors and patientsin the treatment process; the elastic soft plastic mouth gag is arranged in the nose and face protection area and can support the opening lip area to protect soft tissue after being worn in the oralcavity of the patient, and saliva suction is facilitated; the submaxillary protection area is arranged below the nasal and facial protection area and is used for covering soft tissues of the submaxillary area; the fixing band is arranged on the nasal surface protection area and used for fastening the nasal surface protection area to the face of a wearer; the mask has the advantages of being convenient to use, controllable in cost, capable of assisting in opening lip tissue of a patient and keeping the lip tissue stable, capable of effectively protecting aerosol, capable of avoiding cross infection between patients and capable of improving diagnosis and treatment public safety.

The embodiment of the invention provides an odontoscope and an oral diagnosis and treatment equipment, wherein the odontoscope comprises a handle, a frame and a odontoscope surface fixed on the frame,the first end of the handle is used for being connected with the oral diagnosis and treatment equipmen, and the second end of the handle is connected with the odontoscope surface; an adsorption pipeline, a cleaning pipeline and an illumination optical fiber are arranged in the handle; the inlet of the adsorption pipeline is arranged on the frame, and the outlet of the adsorption pipeline is connected to the oral diagnosis and treatment equipment; the inlet of the cleaning pipeline is connected to the oral diagnosis and treatment equipment, and the outlet of the cleaning pipeline is arranged facing the odontoscope surface; one end of the illumination optical fiber is connected to the oral diagnosis and treatment device, and the other end of the illumination optical fiber is arranged facingthe odontoscope surface. During the use process, the odontoscope surface is illuminated by the optical fiber arranged facing the odontoscope surface, so that the interior of the oral cavity is illuminated, operation of additional light source illumination is not needed. Meanwhile the cleaning pipeline and the absorption pipeline are arranged for cleaning the odontoscope surface and discharging interferents. The working efficiency and the convenience degree of diagnosis and treatment by using the odontoscope are improved.

The embodiment of the invention provides an odontoscope and an oral diagnosis and treatment equipment, wherein the odontoscope comprises a handle, a frame and a odontoscope surface fixed on the frame,the first end of the handle is used for being connected with the oral diagnosis and treatment equipmen, and the second end of the handle is connected with the odontoscope surface; an adsorption pipeline, a cleaning pipeline and an illumination optical fiber are arranged in the handle; the inlet of the adsorption pipeline is arranged on the frame, and the outlet of the adsorption pipeline is connected to the oral diagnosis and treatment equipment; the inlet of the cleaning pipeline is connected to the oral diagnosis and treatment equipment, and the outlet of the cleaning pipeline is arranged facing the odontoscope surface; one end of the illumination optical fiber is connected to the oral diagnosis and treatment device, and the other end of the illumination optical fiber is arranged facingthe odontoscope surface. During the use process, the odontoscope surface is illuminated by the optical fiber arranged facing the odontoscope surface, so that the interior of the oral cavity is illuminated, operation of additional light source illumination is not needed. Meanwhile the cleaning pipeline and the absorption pipeline are arranged for cleaning the odontoscope surface and discharging interferents. The working efficiency and the convenience degree of diagnosis and treatment by using the odontoscope are improved.

The invention discloses a digitized intelligent auxiliary diagnosis and treatment system for an oral cavity, and relates to the field of dental medical treatment. The digitized intelligent auxiliary diagnosis and treatment system comprises two machine bodies, wherein the two machine bodies are distributed in the manner of bilateral symmetry; the position, facing an end face, of each machine body is provided with a regulation and control slide way; each regulation and control slide way is internally provided with an electromagnetic slide way; and two electromagnetic sliding blocks are arranged in and slidably connected with each regulation and control sliding way, the two electromagnetic sliding blocks are in longitudinal symmetry about the center line of the regulation and control sliding way, and a tooth supporting block is arranged between and fixedly connected with the left electromagnetic sliding block and the right electromagnetic sliding block which correspond to each other. When the oral cavity of a patient to receive oral diagnosis and treatment is opened, supporting force is provided for the upper jaw and the lower jaw of the patient, teeth are protected, and the inner wall of the oral cavity can be massaged through a massage sleeve, so the fatigue of muscles on the two sides of the oral cavity when the patient opens for a long time can be effectively relieved, masseter injury caused by long-time opening of the mouth is avoided, and the oral comfort of the patient during diagnosis and treatment is greatly improved.

The invention is suitable for the technical field of oral medicine, and provides a method for establishing an oral diagnosis neural network model and an oral diagnosis method, and the method for establishing the oral diagnosis neural network model comprises the steps: obtaining a training set comprising oral images of classified patients; obtaining a preset oral defect image from the training setto construct a sample set; on the basis of the structure of the VGG16 convolutional neural network model, applying a loss function and an activation function; and putting the training set and the sample set into a VGG16 neural network for training to generate an oral diagnosis neural network model. According to the invention, image recognition and preliminary diagnosis of oral defects such as wrong occlusion can be realized, so that the examination steps are simplified, the examination time is shortened, and the overall diagnosis efficiency of patient treatment is improved.

The present invention relates to a bionic reconstruction method for positions and postures of tooth spaces in an occlusion function state. The bionic reconstruction method comprises the following steps: 1) respectively scanning an upper jaw dentition and a lower jaw dentition of a patient by using an intraoral three-dimensional scanner to obtain three-dimensional data J1 and J2; 2) scanning the whole dentition of upper and lower jaw teeth of the patient after occlusion by a normal strength by using the intraoral three-dimensional scanner to obtain three-dimensional data J0; 3) extracting three-dimensional data of a crown part of each tooth in the J1 and J2 in a software; and 4) registering the extracted crown data of each tooth to the J0. The bionic reconstruction method can realize the bionic positions and postures of the tooth spaces in the occlusion function state. On the basis of an existing oral cavity three-dimensional scanning technology, the bionic reconstruction method furtherimproves precision of obtaining the positions and postures of all tooth spaces in the individual occlusion function state, and thus improves the precision of a design scheme for diagnosis and treatment of oral cavity based on the data.

The invention discloses a water pipeline disinfection system for oral diagnosis and treatment and a diagnosis and treatment platform waterway disinfection and cleaning unit. The diagnosis and treatment platform waterway disinfection and cleaning unit comprises a water inlet pipe, a first filter, a drain pipe and a drain valve. The inlet end of the water inlet pipe is connected with a hypochlorousacid water source, the outlet end of the water inlet pipe is connected with a water inlet of the first filter, and a water outlet of the first filter is connected with a dental chair water inlet through a pipeline. The inlet end of the drain pipe is connected with the hypochlorous acid water source or other hypochlorous acid water sources, the outlet end of the drain pipe is connected with a dental chair drain port, the drain pipe is also provided with the drain valve, and a dental chair pipeline is controlled by the drain valve to be drained and cleaned. The water pipeline disinfection systemfor oral diagnosis and treatment comprises a hypochlorous acid water tank, a purified water tank, non-electrolytic slightly-acidic hypochlorous acid water generating equipment and the diagnosis and treatment platform waterway disinfection and cleaning unit. According to the water pipeline disinfection system for oral diagnosis and treatment and the diagnosis and treatment platform waterway disinfection and cleaning unit, hypochlorous acid water is introduced into the dental chair drain port, the dental chair pipeline is regularly or irregularly cleaned with the hypochlorous acid water, and therefore the contamination problem that the dental chair waterway pipeline and a dental chair filtering system are seriously contaminated can be effectively solved.

The invention discloses a lip-protective tooth pad which comprises a supporting body, a lip protecting piece positioned at the front end of the end face of the supporting body and a catheter fixing column fixed on the front of the supporting body. The lip-protective tooth pad has the advantages that the supporting body, the lip protecting piece and the catheter fixing column is made by utilizing medical silica gel or elastomer, so that the lip-protective tooth pad is soft in texture and little in damage to soft tissue in an oral cavity; the supporting body prevents teeth of a patient from biting a tracheal catheter and other oral diagnosis and treatment appliances; the catheter fixing column fixes the tracheal catheter or other oral diagnosis and treatment appliances; a protecting layer prevents the lip from dehydration and desiccation fissure.

The invention discloses an adsorption treatment system based on oral diagnosis and treatment splashes, and a treatment method thereof, and belongs to the technical field of oral diagnosis and treatment disinfection. The adsorption treatment system comprises an adsorption transmission module, a filtering module, a gas sucking module and a power supply module, wherein the filtering module is detachably arranged on the channel of the adsorption transmission module, the inlet end of the gas sucking module is communicated with the adsorption transmission module, and the power supply module is electrically connected with the gas sucking module. The treatment method comprises: 1) adjusting an adsorption transmission pipe to align a dirt collection cover with a diagnosis and treatment part x; 2) starting a power supply module, and starting an exhaust fan to work; 3) sucking the blood foam and the flying chips generated at the diagnosis and treatment part x by the exhaust fan, and discharging the waste gas filtered by a filtering drawing plate; 4) after the diagnosis and treatment is finished, drawing out the filtering drawing plate, and replacing. According to the invention, the device canperform splash-proof dirt collection, filtering and disinfection on the sick blood foam and flying chips generated in an oral cavity diagnosis and treatment process so as to improve the diagnosis andtreatment environment, and has characteristics of active adsorption, real-time adsorption and close-range adsorption.

The invention relates to an unsupported three-dimensional printing method of an oral diagnosis model. The method comprises the following steps: 1) directly scanning the oral cavity by an intraoral three-dimensional scanner to obtain dentition gingival STL data; 2) adding a pedestal plane approximatively parallel to a |occlusion| plane to a model in three-dimensional data editing software; 3) making the median sagittal plane of the digital model perpendicular to the plane of a printing platform, allowing anterior teeth upward; 4) making a horizontal spacing between two continuous layers of all surface data to be printed of the model in the Z-axial direction less than 1 / 2 of the thickness of a printing layer; 5) controlling a material nozzle to spirally print along a data surface; 6) setting the wall thickness of the model to be the optimum printing width of single feed; 7) setting the internal filling rate of the printing to be zero; and 8) generating a layered printing code, and inputting the layered printing code to three-dimensional printing control software of a printer in order to start printing. The method is suitable for the unsupported high-efficiency three-dimensional printing of three-dimensional scanning data of various models of the stomatology department.

The invention relates to an internal medicine examiner, relating to the field of examiners, specifically an internal medicine examiner, comprising a leaning piece, a support piece, a clamping piece, a multi-angle rotating piece, a sliding bar piece, an oral opening piece and a checking piece The leaning part is connected to the supporting part; the supporting part is connected to the clamping part; the multi-angle rotating part is connected to the leaning part; the multi-angle adjusting part is movable The two sliding rods are connected; the two sliding rods are fixedly connected with the two ends of the oral distraction; the inspection part is connected in the middle of the oral distractor. An internal medicine examination device of the present invention adopts an oral cavity spreader, which can assist the patient to open the oral cavity and keep it open for a long time, so that the doctor can see clearly the inside of the oral cavity and the larynx; the expansion angle of the oral cavity expander adopted It can be adjusted, so that when dilating patients with different mouth shapes, it can be adjusted to the best opening angle of the mouth according to the actual situation for better oral diagnosis.

The invention discloses a composite nano-material with sterilization effect and its preparation method and application. The mesoporous nano-material is modified by amination and loaded with a sound sensitizer, and the surface is coated with divalent or / and ferric ions. In the presence of hydrogen peroxide, the Fenton reaction occurs to generate reactive oxygen species (ROS) to play a bactericidal effect. By using ultrasonic auxiliary methods commonly used in oral diagnosis and treatment, it can stimulate the sound sensitizer to generate ROS, and at the same time further assist and enhance the Fenton reaction, generate a large amount of ROS, improve the efficiency of removing bacterial infection and sterilization in the root canal, and achieve the removal of bacterial biofilm in the root canal And the purpose of completely killing bacteria.

The invention discloses a protective isolation device for oral diagnosis and treatment, and relates to the technical field of medical instruments. The protective isolation device for oral diagnosis and treatment comprises a supporting seat; a neck supporting groove is formed in the upper surface of the supporting seat; a protective cushion is arranged on the neck supporting groove; and fixing rodsare fixedly connected to the left side and the right side of the upper surface of the supporting seat. According to the protective isolation device for oral diagnosis and treatment, the neck of a patient can be placed in the neck supporting groove through mutual cooperation of the supporting seat, the neck supporting groove, a sealing cover, a fixing belt, a hook-surface velcro and a loop-surfacevelcro; the sealing cover can be placed on the mouth of the patient so as to achieve the effect of sealing of the mouth of the patient; and an instrument and the like held by medical staff can enterthe oral cavity of the patient by sequentially penetrating through a soft sleeve and an operation cover so as to perform diagnosis and treatment. In such a way, aerosol formed by mixing of water mistgenerated during diagnosis and treatment with saliva and blood of the patient can be blocked inside the sealing cover, thereby preventing the aerosol from being diffused into surrounding air.

The invention relates to the technical field of image segmentation, in particular to an integrated system for oral cavity diagnosis with self-comparison function for symptom classification. It includes a positive image acquisition module, an image partition module, a symptom classification module, a comparison model extraction module, a model construction analysis module and a detailed image acquisition module. In the present invention, the basic image is partitioned through the oral structure to achieve the purpose of image segmentation, and the image of the basic partition corresponding to the oral structure is obtained after segmentation, so as to realize the determination of symptoms in a wide range. In this way, the later comparison model is stored, three-dimensional The construction of the model is connected with the basic partition, which means that once the symptoms are confirmed, the range of image processing will be reduced to increase the speed of image processing.

The invention discloses an oral cavity diagnosis device. The device structurally comprises a device box, an output pipe, a detecting device, a cleaning box, a CPU processing unit and a PC circuit assembly, the output pipe is arranged at the bottom of the left side of the machine box, the end of the output pipe extends to the interior of the device box, a power line is arranged on the top of the output pipe, a supporting frame is arranged between the power line and the output pipe, the supporting frame is in threaded connection with the device box, the inspection device is arranged on the leftside of the power line, the inspection device is composed of a power supply device, and a handle, a micro motor, a transmission rod and an oral cavity mirror. According to the oral cavity diagnosis device, the spraying gun, the cleaning box, the micro motor and the transmission rod are arranged on the device, the device has diversified functions, the oral cavity condition of a patient is inspected, the oral cavity of the patient can be nursed and disinfected to provide convenience for a doctor to diagnose, the oral cavity mirror is extended into the oral cavity of the patient by the doctor, the angle of the oral cavity mirror can be automatically adjusted, psychological nervousness of the patient is not caused, and psychological pressure of the patient is relieved.

The invention relates to the technical field of oral cavity medical treatment, and discloses an oral cavity insurance combined sales mode based on an oral cavity medical service platform. The oral cavity insurance combined sales mode based on an oral cavity medical service platform comprises the following steps: 1, product development; 2, agent sales; 3, information collection and arrangement; 4,platform construction; 5, digital case making; 6, expense settlement; and 7, insurance claim settlement. The oral cavity insurance combined sales mode based on an oral cavity medical service platformprovides one-time service of inquiry consultation, outpatient service selection, doctor selection, product selection and treatment reservation for consumers; according to the oral diagnosis and treatment service platform, and fuses a large number of oral hospitals, clinics, oral doctors and oral diagnosis and treatment products to establish the relation between clinics and consumers to provide reasonable selection suggestions for the consumers, thus solving the problems that a large number of clinics cannot find proper consumers and the consumers are difficult to select clinics.

The invention discloses an oral diagnosis apparatus; one end of a mouth speculum is fixedly connected to one end of a connection rod, the other end of the connection rod is in threaded connection with one end of a handle, an LED light is arranged in the center of the mouth speculum, the other end of the mouth speculum is provided with an obstacle sensor, a camera is arranged in the obstacle sensor, a rechargeable battery board and a storage are arranged in the center of the handle, one end of the inside of the handle is provided with a USB (universal serial bus) interface, the rechargeable battery board is electrically connected to the LED light, the camera, the obstacle sensor and the USB interface. The oral diagnosis apparatus is simple in structure; with the obstacle sensor, a doctor may perform diagnosis without injuring the mouth by the oral diagnosis apparatus; the camera may be used to provide a clearer visual of the inside of the oral for diagnosis, it is convenient for a doctor to apply medicine according to indications, and the patient may feel less pain.

The invention belongs to the technical field of oral cavities, and particularly relates to a portable oral cavity scanner. Theportable oral cavity scanner comprises a case and a scanning system, the upper surface of the case is fixedly connected with a display screen, the inner wall of the case is fixedly connected with a partition plate, and the scanning system is electrically connected with an oral cavity scanning gun through a wire. The scanning system comprises an optical scanning unit, a three-dimensional reconstruction unit, a local data unit, a local software unit, a cloud data unit, a user APP, an operation management unit and a system calibration unit. The optical scanning unit is electrically connected with the three-dimensional reconstruction unit through a wire, and the three-dimensional reconstruction unit is electrically connected with the local data unit through a wire. Through three-dimensional reconstruction unit, model reconstruction can be carried out after the oral cavity of a patient is scanned, and model reconstruction data can be locally stored and cloud-stored, so that medical staff can conveniently check the scanning model of the oral cavity of the patient, a visual analysis means can be provided for pathological diagnosis of organs and tissues, and meanwhile, the accuracy of oral diagnosis of the patient is improved.

The invention relates to a medical mouth opening device for oral diagnosis and treatment, comprising a mouthpiece, a compression spring and an adjustment mechanism for adjusting the opening degree of the mouthpiece. The brace includes an upper brace and a lower brace that are arc-shaped and hinged at corresponding ends respectively; the adjustment mechanism includes an adjustment rod slidably arranged on the lower edge of the upper brace and a support rod slidably arranged on the upper edge of the lower brace, compressing The spring is arranged between the adjustment rod and the support rod and close to the position of the brace, the middle part of the support rod is fixedly connected with one end of the connecting rod, the other end of the connecting rod is hingedly connected with the middle part of the adjusting rod, and is opened at the position of the adjusting rod away from one end of the brace There are threaded holes, and adjustment screws are matched and installed in the threaded holes, and the small ends of the adjustment screws can be slidably arranged on the support rod after passing through the threaded holes. The invention can perform oral opening and dynamic positioning according to different oral conditions of different patients, ensure the use of routine medical equipment of medical staff and improve the comfort of patients.

The invention discloses a hot and cold pen device for oral diagnosis and treatment. The device includes a main body and a working part which is arranged at an end part of the main body, and also includes a regulation button and a control switch which are arranged on a surface of the main body. The main body is also provided with a control system, a regulation system, a refrigeration circuit and a heating circuit therein. The control system and the control switch are connected, and the control switch turns on and off the control system, and the control system controls the refrigeration circuit and the heating circuit to work. The regulation system is connected to the regulation button, and sets temperature through the regulation button, and transmits a regulation temperature signal to the regulation system. The regulation system and the control system are connected, and the control system receives the regulation temperature signal which is output by the regulation system and controls the refrigeration circuit and the heating circuit to work to a set temperature. According to the invention, the cold and hot pen device can accurately regulate temperature of a cold and hot stimulus source, and controls variation of cold and hot temperatures and temperature constancy, and is characterized by convenience, safety, and low error rate.