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1031results about "Somatoscope" patented technology

Oral cavity data monitoring and early warning method and system based on deep learning

The invention discloses an oral cavity data monitoring and early warning method and system based on deep learning, and the method comprises the steps: solving a problem that the focus recognition is inaccurate because the image collection process of an oral cavity endoscope of a patient is affected by various environment and equipment parameters; according to the method, synchronous binding of collected images and equipment parameters and intelligent image preprocessing are proposed, historical time sequence images and variation trend features are combined, lesion space and time features are extracted through combination of a lightweight convolutional neural network and a long-short term memory network, feature weighted reasoning is realized by using a context awareness attention fusion network, and the focus space and time features are extracted. According to the method, the model parameters and the risk threshold value can be dynamically adjusted, the focus recognition accuracy and the early warning individuation are improved, and clinical grading treatment and intelligent health management are effectively assisted.
Owner:SOUTHERN MEDICAL UNIV STOMATOLOGICAL HOSPITAL (GUANGDONG STOMATOLOGICAL HOSPITAL GUANGDONG DENTAL DISEASE PREVENTION & TREATMENT GUIDANCE CENT) +1

Dental photography device

Image acquisition device comprising: - a support (12); - a dental retractor (14) fixed to the support and defining a retractor opening (24); and - means for fixing an image acquisition device to the support in a position in which the acquisition device is oriented to receive an image of the retractor opening.
Owner:DENTAL MONITORING

Accurate mark-free positioning system and method applied to oral cavity

The invention discloses a precise mark-free positioning system applied to an oral cavity. A camera array composed of a plurality of cameras which are annularly or specifically arranged is arranged on a mobile phone; an infrared imaging assembly for solving the problem of cooling water interference in the operation is designed on at least one camera; the processor is configured to integrate the acquired data including preoperative CBCT (cone beam computed tomography), oral scanning data and digital data of occlusal relationship to construct a complete preoperative oral three-dimensional model; establishing a spatial relationship between a visual system formed by registration of the turbine handpiece and the camera array and a preoperative oral cavity three-dimensional model, and obtaining adaptive relative poses among the parts; after the body position of a patient is fixed during an operation, a complete oral environment point cloud is formed for each frame of input data currently collected by the visual system, and the complete oral environment point cloud is fitted with a patient oral model obtained through oral scanning and CT scanning in advance, so that the oral position of the patient is positioned in real time.
Owner:SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

Image processing apparatus and method, program, and storage medium

To provide an image processing apparatus that can more correctly determine a row of teeth having permanent teeth and milk teeth mixed therein.SOLUTION: An image processing apparatus comprises: an acquisition unit that acquires an image of the inside of the oral cavity; an estimation unit that estimates a row of teeth from an image acquired by the acquisition unit by using a learning model that has learned the relationship between the image of the inside of the oral cavity and the row of teeth; and a correction unit that makes a correction on a result of the estimated row of teeth on the basis of a rule related to the order of losing the milk teeth and getting the permanent teeth.SELECTED DRAWING: Figure 4
Owner:CANON KK

Dental device with probe and methods associated therewith

Some embodiments of the present disclosure include, for example, a method for automatically entering content into a periodontal chart. Such methods include, for example, providing an Intra Oral Scanner (IOS) with an elongate probe extending therefrom, contacting a first point inside an oral cavity with the probe while scanning the cavity with the IOS, determining a position of the first point based on the scanning to determine a position in space of the elongate probe, calculating content to be entered into a periodontal chart, and entering the content into the periodontal chart. Related apparatus and methods are also described.
Owner:DENTLYTEC G P L LTD

Oral image processing device for processing oral image according to tip coupled to oral scanner and oral image processing method

An image processing apparatus is disclosed. The image processing apparatus includes a communicator configured to transmit or receive information to or from an intraoral scanner, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to identify an oral image obtainment mode based on tip information about a tip included in the intraoral scanner, and obtain an oral image based on two-dimensional image data received from the intraoral scanner through the communicator and the identified oral image obtainment mode, wherein the tip information may include at least one of tip fastening direction information and tip size information.
Owner:MEDIT CORP

Dental plaque shooting method and device, equipment and storage medium

The invention provides a dental plaque shooting method and device, equipment and a storage medium, and the method comprises the steps: starting an endoscope through an ultraviolet lamp, and determining the first pose information of a target dental plaque according to a red imaging region of a real-time video stream of the endoscope; determining second pose information according to the target reference image of the target dental plaque; determining target movement information adjusted from the first pose information to the second pose information by comparing the pose feature differences; and in response to completion of movement of the endoscope based on the target movement information, determining a current video frame of the real-time video stream as a target shot image of the target dental plaque. According to the technical scheme provided by the embodiment of the invention, the target movement information can be determined by utilizing the pose difference between the shooting pose of the target dental plaque and the reference pose to prompt the user to move the endoscope, so that the endoscope can be ensured to shoot after being aligned with the target dental plaque in the standard pose, and an accurate dental plaque image is provided for subsequent recognition.
Owner:ZHUHAI RUIYING TECH

Oral cavity endoscope and handle and handle tail end connecting structure thereof

The invention discloses an oral cavity endoscope, a handle of the oral cavity endoscope and a handle tail end connecting structure, relates to the technical field of endoscopes, and aims to solve the problems that an existing endoscope handle tail end connecting structure is poor in sealing performance and insufficient in bending resistance and pulling resistance. According to the handle tail end connecting structure, the tail cone sleeve made of the elastic material is adopted to protect the cable, and meanwhile reliable connection of the cable is achieved through the mooring piece and the connector with the first sealing piece; on one hand, sealing is formed between the connector and the handle tail sleeve through the first sealing piece, and external pollutants can be effectively prevented from entering the handle; on the other hand, the front end of the cable sleeve is fixedly connected with the connector and is matched with the mooring piece to form stable connection with the cable core, the length of the stable connection exceeds three times of the outer diameter of the cable, external pulling force borne by the cable can be directly transmitted to the rigid connector and the handle tail sleeve, and the cable is protected and buffered through the elastic tail cone sleeve; and the bending resistance and the pulling resistance of the cable at the tail end of the handle are greatly enhanced.
Owner:CHENGDU YUEJIAN MEDICAL TECHNOLOGY CO LTD

Systems and methods for presenting dental scans

PendingUS20250311928A1Image enhancementImage analysisDental scanningDentistry
The present disclosure provides methods and system for generating a panoramic intraoral presentation, comprising: providing intraoral video or images; analyzing the video or images; stitching the videos or images, and; presenting the panoramic intraoral presentation, wherein at least at least part of the gingival is visible.
Owner:GET GRIN INC

Systems, methods, and devices for treating mouth and jaw disorders

Maxillary and mandibular appliances can be mounted to a user's upper and lower jaws. The appliances can include a palatal pad, buccal tubes, hamular notch tubes, and an anterior deprogrammer. The various portions of the appliances can provoke beneficial reactions by muscles in the tongue and jaw area, massage the same muscles, or provide other beneficial effects. A mandibular appliance can include a front portion, and a V-shaped lingual lift pad having members extending outwardly and rearwardly from the front portion, the lift pad members separated by a gap, the mandibular appliance sized to fit in a space completely under the tongue of a user.
Owner:SHAH MAMTA KETAN

Intraoral scanner with hyperspectral imaging

An intraoral scanner comprises a first light source configured to generate first light that is monochromatic, a second light source configured to generate second light that is multichromatic, a third light source configured to generate third light. The intraoral scanner further comprises a mirror configured to direct at least the first light and the second light onto teeth of a patient, and to redirect first returning light, second returning light, and third returning light returning from the teeth to one or more sensors, wherein first returning light is associated with the first light, the second returning light is associated with the second light, and the third returning light is associated with the third light. The scanner further comprises the one or more sensors configured to perform hyperspectral imaging of the teeth based on at least one of the first returning light, the second returning light, or the third returning light.
Owner:ALIGN TECHNOLOGY INC

Intraoral 3D scanning system using mirror and structured light projection with multiple pattern feature types

A system comprises an intraoral scanning device and a processor. The intraoral scanning device comprises a wand including a probe, one or more light projectors disposed in the probe and configured to project a structured light pattern, wherein the structured light pattern comprises first pattern features of a first type and second pattern features of a second type, and two or more cameras disposed in the probe and configured to acquire one or more sets of images. The processor is configured to solve a correspondence problem within each set of images such that first points in 3D space are determined based on a captured subset of the first pattern features and a corresponding projected subset of the first pattern features and second points in 3D space are determined based on a captured subset of the second pattern features and a corresponding projected subset of the second pattern features.
Owner:ALIGN TECHNOLOGY INC

Safe gastric lavage device suitable for children

The invention belongs to the technical field of medical instruments, and particularly relates to a safe gastric lavage device suitable for children, the gastric lavage device comprises a first base and a second base, the second base is fixed on one side of the first base, and two sides of the first base are rotatably connected with a first supporting arm and a second supporting arm respectively; the two sides of the second base are rotationally connected with a third supporting arm and a fourth supporting arm respectively, a first connecting rod is fixed between the first supporting arm and the third supporting arm, a second connecting rod is fixed between the second supporting arm and the fourth supporting arm, and the first supporting arm, the third supporting arm and the first connecting rod jointly form an upper supporting unit. By rotating the first driving shaft rod, the upper supporting unit and the lower supporting unit support and limit the oral cavity of a child, a stomach tube is limited through the multiple limiting sleeves distributed in a broken line form, the insertion depth of the stomach tube is prevented from being changed, and the safety of the child in the gastric lavage process is improved.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Oral Health Monitoring Device

In one aspect, a device for imaging an oral cavity is disclosed. The device incorporates a head and an elongate body, the head having a base portion, first and second wing structures, and first and second image sensors. The first and second image sensors are mounted to the first and second wing structures and enable imaging of the user's oral cavity. The wing structures enable simultaneous imaging of multiple tooth surfaces simultaneously and may aid in positioning of the head of the device.
Owner:COLGATE PALMOLIVE CO

Display check for verification of user and output device

PendingEP4732744A1Image analysisSurgery
The invention relates to a system for displaying visual content, comprising at least one output device, and at least one controller, and at least one input device, wherein the visual content comprises features comprising a color scheme and / or at least one color group, the output device is configured to display the visual content, the controller is configured to generate a first visual test comprising at least one first test image, and to allow displaying the visual content on the output device if a user correctly identifies an object in the first test image, and to deny displaying the visual content on the output device if the user fails to correctly identify the object in the first test image, the input device is configured to receive input by the user to identify the object in the first test image. The invention is characterized in that the first test image is generated using features and / or expected features of the visual content.
Owner:DENTSPLY SIRONA INC +1

Ice stimulation training device for dysphagia rehabilitation

The invention relates to the technical field of medical instruments, in particular to an ice stimulation training device for dysphagia rehabilitation, which comprises a box body with an upward opening, a cover plate arranged at the opening of the top of the box body, two partition plates arranged in an internal cavity at an interval up and down, and an auxiliary opening mechanism arranged in a training opening in the front side of the box body and used for opening the box body. An ice stimulation training head is arranged in the ice stimulation training device, the tail of the ice stimulation training head is connected with a control mechanism, and a pneumatic assembly is arranged on the left side of the top of the partition plate on the upper side and connected with the auxiliary opening mechanism through an air pressure rod assembly. The problems that in the prior art, an ice stimulation training device for rehabilitation of the stroke dysphagia generally can only achieve single ice stimulation treatment and lacks auxiliary taste stimulation and vibration stimulation for comprehensive treatment, so that the whole treatment process is long in time, more complex and free of cooperation, and the treatment cost is low are solved. Meanwhile, the compliance of the patient and the recognition degree of treatment are also reduced, and the patient cannot recover as soon as possible.
Owner:YIZHOU DISTRICT PEOPLES HOSPITAL OF HECHI CITY

Method and device for adjusting vibration intensity of electric toothbrush

The invention relates to a method and a device for adjusting the vibration intensity of an electric toothbrush. The method comprises the following steps: acquiring a real-time oral cavity image of a user, carrying out anomaly detection on the real-time oral cavity image, marking an abnormal area of the real-time oral cavity image, extracting a reference oral cavity image and reference adjustment information corresponding to the abnormal area from a preset database, carrying out feature comparison processing on the real-time oral cavity image and the reference oral cavity image, and judging whether the real-time oral cavity image is abnormal or not. Judging the redness and swelling degree of the gum of the user, and adjusting the vibration intensity of the electric toothbrush according to the redness and swelling degree of the gum and the reference adjustment information, so that the user can clean teeth by adopting the electric toothbrush after the vibration intensity is adjusted. According to the scheme provided by the invention, the gingival problem of the user can be accurately identified, and meanwhile, the gingival problem is quantified as the gingival red and swollen degree, so that the vibration intensity of the electric toothbrush is flexibly adjusted according to the gingival red and swollen degree and the reference adjustment information, and the experience feeling of the user is improved.
Owner:GUANGZHOU SAKY IND CO LTD

Double-sided anti-fog amplification mouth mirror

The invention relates to the technical field of medical instruments, in particular to a double-sided anti-fog amplification mouth mirror which comprises a mirror body, a rotary connecting mechanism, a micro-channel cleaning system and a handle assembly. A lens main body is formed by fixing a plane mirror (A surface) and an aspheric magnifying lens (B surface) in a back-to-back manner, and a steering engine drives a central connecting rod to realize quick switching of double functions. The lens body is further provided with a heating anti-fog module, the micro-channel system is integrated in the lens frame, the annular distribution cavity is of a double-layer independent structure, the upper layer is communicated with the inclined spraying holes, normal saline is directionally sprayed for preventing fog and removing dirt, and the surface of the lens body is clear through heating of the heating anti-fog module. And the lower layer is communicated with a suction hole to recycle dirt under negative pressure. The handle is integrated with a control button, a foot switch controls washing / suction separately, and single-hand operation is achieved. The problems of view limitation, mirror surface fogging, pollution and single function are systematically solved, and the diagnosis and treatment efficiency and accuracy are remarkably improved.
Owner:长沙市中医医院(长沙市第八医院)

An intraoral scanning device with improved cooling

This disclosure relates to an intraoral scanning device configured to perform a scanning of a dental object inside an oral cavity, the device including: one or more electronic units; a cooling system configured to remove heat from the one or more electronic units, the cooling system including a heat exchanger unit and a flow generating unit, wherein at least a part of the flow generating unit is covered by the heat exchanger unit; an air inlet and an air outlet, wherein the air inlet and air outlet are separated by the heat exchanger unit, wherein the flow generating unit is configured to move air between the air inlet and the air outlet and through the heat exchanger unit in a direction mainly perpendicular to a longitudinal axis of the intraoral scanning device.
Owner:3SHAPE AS

Surgical visualization systems

A surgical device includes a plurality of cameras integrated therein. The view of each of the plurality of cameras can be integrated together. A surgical tool that includes an integrated camera may be used in conjunction with the surgical device. The image produced by the camera integrated with the surgical tool may be associated with the images generated by the plurality of cameras integrated in the surgical device. The position and orientation of the cameras and / or the surgical tool can be tracked, and the surgical tool can be rendered as at least partially transparent. A surgical device may be powered by a hydraulic system, thereby reducing electromagnetic interference with tracking devices.
Owner:CAMPLEX INC

Compact confocal dental scanning device

ActiveCN116172501BImpression capsOthrodonticsOphthalmologyDental scanning
Apparatuses and methods for confocal 3D scanning are described herein. The apparatuses can include a spatial pattern disposed on a transparent substrate and a light source configured to provide illumination to the spatial pattern and an optical system including projection / imaging optics having one or more lenses and an optical axis. The projection / imaging optics can be scanned to provide a depth scan by moving along the optical axis.
Owner:ALIGN TECHNOLOGY INC

Flexible sensor assembly for ENT instrument

An ENT surgical instrument includes a shaft assembly, a flexible substrate, and at least at least one electrically-conductive sensor trace formed on the flexible substrate. The shaft assembly has a distal end sized and configured to fit in an anatomical passageway in an ear, nose, or throat of a patient. The flexible substrate extends along at least a portion of the shaft. The at least one sensor trace includes at least one concentric loop portion, wherein the at least one concentric loop portion defines at least one navigation sensor.
Owner:BIOSENSE WEBSTER (ISRAEL) LTD +1

Appleman Airway

An oral airway for use with a sedated patient is provided. The oral airway includes an elongate shaped member with a lip protector that is operatively associated with the proximal end of the elongate shaped member. The oral airway further includes a bite block that is incorporated around at least a portion of the elongate shaped member. The oral airway further includes a first channel and a second channel, both attached to the oral airway. When a scope is inserted through the oral airway, the elongate shaped member is positioned between the tongue and the scope.
Owner:UNIVERSITY OF CINCINNATI

Handheld portable high-definition visual endoscope for taking foreign matters from maxillary sinus

The invention belongs to the technical field of medical instruments, and discloses a handheld portable high-definition visual maxillary sinus foreign body taking endoscope which comprises a control main body and a flexible probe, the control main body is provided with an operation panel, an adjusting knob and a pressing type switch, and the flexible probe is connected with the main body through a quick connecting mechanism. The far-end function module group comprises a camera, an LED light source, a mechanical grabbing device and a functional pipeline interface, the equipment controls the action of a bending section through a gear transmission assembly, a connecting rod mechanism realizes mechanical grabbing, a flushing pump and a negative pressure suction device cooperate to ensure clear visual field, and a wireless transmission module sends an image to an intelligent terminal. The whole design is compact and portable, the operation process is simplified, the accuracy and efficiency are improved, the problems of large trauma, high cost and the like in the prior art are solved, and the practical value is remarkable.
Owner:SHANGHAI XUHUI DISTRICT DENTAL HOSPITAL (SHANGHAI XUHUI DISTRICT DENTAL DISEASE CONTROL & PREVENTION INSTITUTE)

Imaging device, program, and method

PendingEP4501202A4SurgeryEndoscopes
To provide an imaging device more suitable for capturing an image of a subject that includes at least a portion of a natural opening of a subject person. Provided is an imaging device in which at least one processor is configured to perform a process of receiving subject person information including first subject person information associated with one or each of a plurality of subject persons including a first subject person via a communication interface from an external device communicably connected to the imaging device via a network, and in a case of outputting, as a list, pieces of subject person information of unimaged subject persons among the one or the plurality of subject persons, outputting the list without including the first subject person information before the first subject person information associated with the first subject person is registered in the external device, and outputting the list including the first subject person information after the first subject person information is registered in the external device.
Owner:AILLIS INC

Tongue blocking device for mouth rehabilitation based on mouth rehabilitation department

InactiveCN121177039ATeeth fillingSurgeryProsthodonticsBiomedical engineering
The invention discloses a tongue blocking device for mouth rehabilitation based on the mouth rehabilitation department, and relates to the technical field of mouth rehabilitation, the tongue blocking device comprises a bearing plate, a connecting rod is welded to the outer side face of the bearing plate, an adjusting mechanism is arranged at the end, away from the bearing plate, of the connecting rod, and the adjusting mechanism is used for adjusting the extrusion force on the mouth. By arranging the adjusting mechanism, after the bearing plate is placed on the jaw of a patient, the effect of positioning the device in the oral cavity of the patient can be achieved by starting the adjusting mechanism, a circulation mechanism is arranged at the end, away from the bearing plate, of the connecting rod and used for changing the circulation mode of liquid, and the circulation mechanism comprises a middle pipe. The middle pipe is welded to the end, away from the bearing plate, of the connecting rod, and communicating pipes symmetrically penetrate through the outer side face of the middle pipe, so that the tongue of a patient is blocked during oral rehabilitation.
Owner:石家庄市第二医院

Mouthpiece-type intraoral imaging device using a lensless camera and dental diagnosis and management system using the same

The present invention relates to a mouthpiece-type intraoral imaging device using a lensless camera and a mouthpiece with a light source, which uses a lensless camera and a mouthpiece with a light source to acquire images of the front, back, and occlusal surfaces of each tooth, and is configured to track and analyze successive images over time using a pre-trained AI algorithm to detect diagnostic, management, and predictive information. This not only improves the precision, reliability, and efficiency of dental diagnosis, treatment, and management, but also makes it possible to acquire images under the same conditions (photography direction, magnification, position, etc.) for each tooth regardless of the photographer's level of skill, thereby further improving the accuracy and efficiency of diagnosis and treatment and significantly reducing the time and manpower wasted on photographing teeth. The present invention relates to a mouthpiece-type intraoral imaging device using a lensless camera, and a dental diagnosis and management system using the same.
Owner:AIOBIO CO LTD

An ai-enhanced real-time occlusion detection system based on intraoral images

The application relates to the field of oral medicine diagnosis and discloses an AI-enhanced real-time occlusion detection system based on intraoral images, which comprises a multi-source intraoral image acquisition module, which is used for acquiring dynamic oral image data through a high-definition oral endoscope, recording the three-dimensional structure of a tooth surface in combination with a laser scanning device, and collecting the force distribution of an occlusion contact point through a pressure sensor array; the multi-source intraoral image acquisition module comprises a time stamp synchronization unit, which performs multi-source synchronization on the oral image frame sequence and the occlusion force distribution data by using a unified time mark; through the multi-source intraoral image acquisition module, the synchronous acquisition of dynamic images, three-dimensional structure data and occlusion force distribution is realized, and the time sequence consistency of the data is ensured through the time stamp mark. Compared with the acquisition mode of a traditional single data source, multi-source acquisition can comprehensively record the dynamic characteristics in the occlusion process, provide rich and accurate input for subsequent AI analysis, and avoid data omission or acquisition deviation.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Dental and medical mirror without screw loosening

PendingEP4631417A1SurgeryEndoscopesDental clinicIliac screw
Proposed is a dental and medical mirror used at dentist clinics and hospitals. The mirror includes a mirror body part gripped by the hand during use, and a mirror holder part which is coupled to the mirror body part, and has a mirror provided at one end thereof and is replaced after use for a predetermined period, and employs elastic coupling instead of conventional screw-coupling as the form of coupling of the mirror body part and the mirror holder part, thereby enabling the mirror body part and the mirror holder part to be easily and firmly coupled to each other by a simple fitting operation, and fully solving the problem of screw loosening occurring during a procedure in which the mirror is used.
Owner:DENFLEX CO LTD