27 results about "Mouth examination" patented technology

Mouth Mirror Integrated with Ring-Shaped LED Light For Oral Examination

The invention relates to the technical field of oral cavity examination, in particular to an oral cavity expanding device and system.The oral cavity expanding device comprises an upper expanding plate, a lower expanding plate, a supporting frame, a bidirectional adjusting mechanism and two massage assemblies, and each massage assembly comprises a plurality of massage wheels, a plurality of pressure adjusting units, a turnover mechanism and a plurality of rotary massage blocks. The upper expanding plate and the lower expanding plate are used for supporting the oral cavity of a patient, then the two-way adjusting mechanism can oppositely adjust the two massage assemblies, so that the massage wheels are tightly attached to or far away from the face of the patient, at the moment, the pressure adjusting unit is started, the compression pressure of the massage wheels is adjusted, and the massage strength suitable for the patient is adjusted; meanwhile, the pressure of a single massage wheel can be adjusted, and the masseter muscle and the temporal muscle of the patient can be massaged in a targeted mode; after the turnover mechanism is turned over, local rotary massage is carried out through the rotary massage block, so that compared with a traditional single compression piece, the massage quality is remarkably improved, and the comfort of long-time oral examination of a patient is improved.

The invention discloses mouth expanding equipment for oral examination of children, and relates to the technical field of mouth expanding devices. When a child patient is examined and the mouth expanding device expands the mouth, the gingival position of the patient is squeezed, and meanwhile the child patient is prone to crying, screaming and disorderly moving during examination, so that the gingival is damaged, pain is caused, and examination and treatment are affected, according to the mouth expanding device for child mouth examination, the inclined face of the lip cushion block is matched with the protrusion, and therefore the mouth expanding device is convenient to use. When the oral cavity support is placed in the oral cavity of a child patient, the inclined surface is in contact with the inner side of the lip to support the lip of the patient, meanwhile, teeth are in contact with the protrusions, spaces are provided for the gingiva of the child patient by means of gaps of the protrusions, and in cooperation with deformation of a rubber material, extrusion to the gingiva of the child patient is reduced, and pain caused by extrusion to the gingiva is avoided; the discomfort of children patients during examination is increased, and examination and treatment of doctors are affected.

The utility model relates to the technical field of medical instruments, in particular to a dental oral cavity examination device, which comprises a circular ring support, a rotating ball, a mouth mirror support and an expansion component, the rotating ball is arranged on the circular ring support, a rotating hole is arranged on the rotating ball, the mouth mirror support penetrates through the rotating hole and is arranged on the rotating ball, and the expansion component is arranged on the mouth mirror support. The expansion assembly comprises a fixing seat, a rotating shaft, a supporting block and an extension piece, the fixing seat is arranged on the circular ring support, the rotating shaft is rotationally arranged on the fixing seat, the extension piece is arranged on the rotating shaft, and the supporting block is arranged at the end, away from the rotating shaft, of the extension piece. Therefore, in the use process of the mouth mirror, it is ensured that the oral cavity of a patient is always in an open state, a doctor can clearly observe the internal structure of the oral cavity, and examination is facilitated.

This invention discloses a disinfection device and method for dental examination instruments, relating to the field of dental examination instrument disinfection technology. The device includes a cabinet with an ultrasonic disinfection tank on its inner side. One side of the inner wall of the ultrasonic disinfection tank has an inclined flushing pipe. A horizontal component is located on the inner side of the cabinet, and a vertical component is located on the outer side of the horizontal component. A disinfection basket is movably connected to the vertical component via a fixing component. An inclined perforated plate is fixedly installed on the inner side of the disinfection basket, and a placement rack is fixedly installed on the top of the inclined perforated plate. A limiting component is located on the top of the placement rack, and a rotating component is located on the inner side of the cabinet. By utilizing the limiting component, this invention allows for easy adjustment of one end of controlled instruments of different specifications to the same horizontal level, facilitating the flushing of the inner wall of the controlled instruments by the inclined flushing pipe on the ultrasonic disinfection tank. This process completes the entire disinfection and flushing of dental examination instruments without manual intervention, greatly facilitating operation and use by dental professionals.

The utility model provides a small-sized probe device for oral mucosa OCT (optical coherence tomography) image acquisition, which comprises a front end part and a handle which are sequentially arranged from near to far according to the distance from an oral examination part, and the handle and the probe part are fixedly connected into a whole; the front end part comprises a probe and a sheath body which are sequentially arranged from near to far according to the distance from the front end part to an oral examination part, the probe is arranged at the end part of the sheath body, the outer diameter part of the sheath body is detachably connected with a tooth clamp and a chin support, and the chin support has three rotational degrees of freedom; a focusing screw and a convenient button are arranged on the handle, the focusing screw is in light communication with the probe, and the convenient button is electrically connected with the probe. The OCT imaging device is simple and reasonable in structure and high in integrity, the OCT imaging quality is improved, and convenience is brought to operation due to the arrangement of the convenient button; the operation accuracy of the OCT probe is improved, and the efficiency of OCT examination and image acquisition is improved; the to-be-detected tissue is accurately positioned; the definition of collected images is improved, and the accuracy and stability of OCT examination and collection images are improved.

This invention discloses a safety protective isolation panel for oral examinations and pharyngeal swab collection, relating to the technical field of medical protective equipment. This invention addresses the shortcomings of current safety protective isolation panels for oral examinations and pharyngeal swab collection, which typically feature a handheld strap on one side and a slide rail on the other side of the main body. The slide rail has a perforation at its outer end for easy insertion and removal of the collection swab, and sealing strips made of elastic material are installed on both sides of the inner side of the slide rail. Using this invention results in a simple structure, easy operation, reduced psychological stress for medical staff, and elimination of the risk of infection for medical personnel.

The utility model discloses a tongue retractor with a suction structure, which comprises a tongue retractor body and an aspirator, a handle is arranged at a holding end of the tongue retractor body, a plurality of groups of water suction holes are arranged on two sides of a tongue pulling end of the tongue retractor body, a suction hose is arranged at one end of the aspirator, and a connecting component is arranged between the tongue retractor body and the suction hose. A mouth corner support is arranged at the top of the tongue retractor body, a protective sleeve is arranged on the mouth corner support, an anti-skid block is arranged at the top of the mouth corner support, and the tongue retractor body is made of a stainless steel metal material and is subjected to polishing mirror surface treatment. Through the arrangement of the aspirator, the cavity, the water suction hole, the suction hose and the connecting assembly, the tongue retractor can be provided with an aspiration structure, the wound surface of a patient can be ensured to be clean during examination and surgical operation, a doctor can conveniently carry out oral examination and surgical operation, the tongue retractor is provided with a short wing and assists in traction, a tongue body is not prone to slipping off, and the operation is convenient. And the traction effect is better.

The invention relates to the technical field of oral cavity examination, in particular to a multi-angle adaptive dilator for oral cavity examination, which comprises a support plate, a support sheet, a dilation sheet and the like, the two supporting plates are symmetrically arranged up and down; each supporting plate is connected with two supporting pieces in a sliding mode through a movable plate. Two expanding and supporting sheets are arranged between the two supporting plates; a plurality of through holes are formed in each expanding and supporting sheet; a channel is arranged in each expanding and supporting sheet; a cavity is formed in each expanding and supporting sheet; each cavity is communicated with the adjacent channel; a plurality of side holes are formed in each expanding and supporting sheet; a plurality of spray holes are formed in each expanding and supporting sheet; and a spraying cavity is formed in each expanding and supporting sheet. According to the device, the ulcer of a patient is extruded through the cleaning block, saliva at the ulcer is further adsorbed, and the oral paste on the placing block gradually gets close to the ulcer and is attached to the ulcer, so that pasting of the oral paste at the position is achieved, and medical treatment on the ulcer is improved.

The utility model discloses an oral cavity tongue depressor which comprises a handle, a pressing piece, a rotating seat, an elastic piece, a transmission piece and a tongue depressor body. The handle is vertically arranged, the top of the handle is provided with a downwards-sunken mounting groove, a horizontally-arranged rotating seat is arranged in the mounting groove and can rotate up and down relative to the handle, the front end of the rotating seat is provided with an inserting groove, and the tongue depressor body is detachably inserted into the inserting groove; the pressing piece is movably arranged on the handle, an elastic piece is arranged between the pressing piece and the handle, and the pressing piece is connected with the rotating base through a transmission piece so that when the pressing piece is pressed, the pressing piece can drive the rotating base to rotate. The whole device is of an L-shaped structure, the hand of a medical worker mainly holds the handle instead of directly holding the tongue depressor body, therefore, the hand cannot block the visual field, the medical worker can conveniently carry out clear and detailed oral cavity examination, the downward pressing angle of the tongue depressor body can be adjusted by pressing the pressing piece, and use is flexible.

A modular mammalian infant head mannequin representing a human infant head and neck, anatomically particularized, infant aged and real sized with real motions. Special care is posed in selecting the materials in order to resemble the natural texture of human tissues. The aim of the head mannequin is to allow the acquisition of medical skills in the field of infant oral defects (defects of the tongue frenulum, and defects of the palate) through interchangeable modules simulating a plurality of anatomical variabilities (“inserts”).

The application provides a mouth examination auxiliary support device with illumination and belongs to the technical field of medical instruments, which comprises support plate members, an adjusting assembly and a movable connecting part. The support plate members are provided in two groups, and the two groups of support plate members are arranged in an up-down distribution. The adjusting assembly is arranged between the two groups of support plate members and is used for adjusting the distance between the two groups of support plate members. The movable connecting part is provided in two groups, and the two groups of movable connecting parts are respectively installed on the side walls of the two groups of support plate members. Compared with the prior art, the two groups of support plate members are driven to move away from each other in an up-down direction by the adjusting assembly, so that the patient's mouth is conveniently pried open. After the patient's mouth is pried open, the adjusting assembly can be horizontally rotated to the side of the patient's mouth relative to the support plate member by means of the movable connecting part, so that the adjusting assembly does not hinder the view of medical staff, and the accuracy and reliability of the examination result of the patient's mouth are improved.

A portable, foldable and handheld multipurpose medical instrument for use in a telemedicine application is disclosed. The medical instrument includes a first housing and a second housing placed over the first housing. The second housing includes a disposable examining tip having an image capturing unit, a temperature sensor and a light source. The medical instrument includes a plurality of buttons for operating the image capturing unit, the temperature sensor and the light source. The medical instrument includes a plurality of display screens for displaying the images, or recorded video and displaying the temperature readings during the examination of ears, eyes, nasal cavity and mouth and detection of body's temperature. In one implementation, the medical instrument transmits the data remotely to a server or a user device.

The invention relates to the technical field of oral cavity digital observers, in particular to an automatic focusing and shooting oral cavity digital observer which comprises an examining table, an instrument body is fixedly installed on the examining table, a cleaning seat is fixedly connected to one side of the examining table in a penetrating mode, a sealing plate is arranged above the cleaning seat in a sliding fit mode, and a moving seat is arranged in the cleaning seat. The movable seat is fixedly connected with the shooting mechanism, the movable seat is rotatably connected with the mouth holding mechanism, and one side of the bottom end of the cleaning seat is fixedly connected with the liquid storage seat. And automatic flushing and soaking of the shooting mechanism and the mouth holding mechanism are realized. And the equipment can be comprehensively washed and soaked through automatic cleaning, and it is ensured that each part can be thoroughly cleaned. Compared with manual cleaning, automatic cleaning can ensure a more efficient and uniform cleaning effect and reduce dead angles.

The invention relates to the technical field of medical instruments, in particular to a child oral examination auxiliary device which comprises a flaring assembly and a tongue pressing assembly, and the flaring assembly comprises an upper connecting rod, a lower connecting rod, an upper pinching rod, a lower pinching rod, a biteplate, an adjusting mechanism and a flat spring. The upper connecting rod, the lower connecting rod and the upper pinching rod are hinged, the lower pinching rod, the upper pinching rod and the lower connecting rod are hinged, the joint of the upper connecting rod and the upper pinching rod and the joint of the lower connecting rod and the lower pinching rod are connected with biteplates, and the upper pinching rod and the lower pinching rod are further connected through a flat spring; the tongue pressing assembly comprises a base, a sliding seat, a tongue pressing plate and a stepped groove, the base is installed at the joint of the lower connecting rod and the lower pinching rod, the sliding seat is arranged on the base, the tongue pressing plate is arranged between the base and the sliding seat, the top face of the sliding seat is concaved inwards to form the stepped groove, and the stepped groove extends to the bottom face of the sliding seat. The oral dilator can be used for stably dilating the mouth of a child, and the tongue depressor is fixed, so that the conditions of the oral cavity and the throat can be seen more clearly.

The invention relates to a medical simulation teaching technology, in particular to a uterus and mouth examination simulation teaching system, which is characterized in that an entity part comprises a maternal model and an interactive cervix uteri simulation assembly; the data processing part comprises an intelligent control module, a teaching evaluation module and an intelligent feedback module; the visualization part comprises an AR visualization feedback module, a radial pressure sensor, an axial pressure sensor and a displacement sensor of the cervix uteri simulation assembly, and is used for synchronously collecting palpation stress and uterine mouth opening change and storing the palpation stress and the uterine mouth opening change in a warehouse; the teaching evaluation module automatically scores based on standard data, an AR terminal overlaps and displays a pressure threshold ring, a track guide line and judgment prompt, evaluation feedback and intelligent guidance to generate error correction key points, and reproducible training, objective assessment and closed-loop improvement are achieved.

The utility model discloses an oral cavity mouth gag, which belongs to the technical field of oral cavities and comprises arc-shaped expansion sheets, adjusting components are arranged on the outer surfaces of the arc-shaped expansion sheets, and opening components are arranged on the outer sides of the arc-shaped expansion sheets. The elastic force of the spring drives the inserting rod to move inwards to enter the inserting hole, the T-shaped connecting rod and the tooth dilator are installed on the arc-shaped dilating piece, at the moment, the upper tooth and the lower tooth of the patient bite the two sides of the tooth dilator respectively to be dilated and opened, and at the moment, the lips and the teeth of the patient are opened. The medical staff can flexibly select whether the opening assembly is installed or not according to treatment requirements, and when the teeth need to be examined in detail or a dental operation needs to be carried out, the opening assembly is installed to open the teeth of the patient to obtain a larger and stable operation space; and when only the lip needs to be opened for basic oral examination, the opening assembly can not be installed.

This invention proposes a dynamic early warning method for childhood dental caries risk based on multimodal data fusion, relating to the field of image processing technology. The method includes the following steps: Step 1, acquiring oral examination images, saliva biochemical test indicators, and behavioral record data of the target child; Step 2, constructing a dual-branch Kolmogorov-Arnold network comprising tooth position branches, global branches, and a fusion layer. The tooth position branches receive tooth position-level topological feature vectors, the global branches receive child-level global feature vectors, and the fusion layer outputs a predicted dental caries risk value; Step 3, dividing the tooth position samples in the calibration subset into positive and negative calibration groups according to their actual labels, and determining the conformal prediction thresholds for positive and negative groups respectively. This invention achieves a complete closed loop from multimodal data acquisition to dynamic hierarchical early warning, providing reliable technical support for the early identification and precise intervention of childhood dental caries.

The utility model discloses a medical mouth gag, which relates to the technical field of mouth gags and comprises an adjusting frame and two movable sliding blocks, the two movable sliding blocks are transversely connected with the adjusting frame in a sliding manner, two movable frames are symmetrically arranged at the top end of the adjusting frame, and the two movable frames respectively penetrate into the adjusting frame to be fixedly connected with the two movable sliding blocks. The two movable frames are transversely and slidably connected with the adjusting frame, two opening plates are symmetrically arranged at one end of the adjusting frame and located on the sides, away from each other, of the two movable frames correspondingly, and clamping mechanisms used for conveniently installing or detaching the opening plates are arranged on the movable frames. According to the utility model, through the clamping mechanism, the two distraction plates can be conveniently mounted or dismounted, so that the replacement efficiency of the distraction plates is further improved, and the time required for replacing the distraction plates is further shortened during oral examination of different patients.

1. Name of the product in this design: Binocular dental camera. 2. Purpose of this design: For image acquisition of oral tissues, teeth, and other parts, to assist in oral examination, diagnosis, and treatment. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses an animal husbandry oral cavity dilator for animal husbandry and veterinary surgeons, particularly relates to the field of oral cavity dilators, and comprises an upper supporting plate, and the top of the upper supporting plate is fixedly connected with a non-slip mat; a lower supporting plate is movably connected to the bottom of the upper supporting plate, a connecting rod is fixedly connected to the front of the upper supporting plate, and an arc-shaped positioning block is fixedly connected to the top of the connecting rod. When the animal husbandry oral dilator is used, the upper dilating plate and the lower dilating plate are movably connected, the animal husbandry oral cavity can be conveniently dilated, the use stability and comfort are enhanced through the design of the non-slip mat and the water absorption mat respectively, the spring columns in the grooves provide certain elasticity for the dilator, operation is more flexible, and the animal husbandry oral cavity dilator is convenient to use. The external clamping plate is used in cooperation with the supporting plate, the force exerting plate and other components, the stability of the dilator is guaranteed, veterinary examinations or treatment operation can be conveniently conducted, the structure is compact, operation is easy and convenient, all the components are stably and reliably connected, and the size of an opening of the dilator is fixedly adjusted through adjustment of the locking valve.

This invention provides an oral examination device for dentistry, belonging to the technical field of oral examination for dentistry. The device includes a base, a seat plate mounted on the top surface of the base, a reclining board mounted on one side of the top surface of the seat plate, and a mouthwash assembly mounted on the rear side of the top surface of the base. An L-shaped rod is fixedly connected to the mouthwash assembly, one end of the L-shaped rod is rotatably connected to a crossbar, and one end of the crossbar is hinged to a lighting lamp. This invention, by setting up the mounting plate and two arc-shaped support plates, can support the patient's upper and lower lips, thus facilitating better mouth opening for oral examination by medical staff. By adjusting the components, the distance between the two arc-shaped support plates can be adjusted to meet the needs of different patients, improving the applicability of the device. Through the cooperation of the flexible rod and the camera, the internal oral environment can be monitored in real time, allowing medical staff to better examine the oral cavity and improving the efficiency of oral examinations.

1. The name of the design product: intelligent otoscope. 2. The use of the design product: the design product is used for ear canal examination, oral examination, skin observation, and image diagnosis. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The invention relates to the technical field of cleaning devices, in particular to an oral examination device for stomatology department, which comprises a connecting cylinder, a fixing sleeve is slidably connected in the connecting cylinder, two supporting rods are fixedly connected to one side of the surface of the fixing sleeve, the other ends of the supporting rods are fixedly connected with positioning sleeves, and a fixing ring is rotatably connected in the connecting cylinder. And the fixing ring is slidably clamped with the fixing sleeve. The fixing sleeve is fixed through the fixing ring, the fixing ring is rotated, the mirror surface of the mouth mirror is forced to enter the cleaning box through the storage groove, the mirror surface is cleaned and wiped through the cleaning cotton, after cleaning is completed, in the process that the mirror surface leaves the cleaning box, the cutting plate slides to the side close to the storage groove, and in the process, the cutting plate slides to the side close to the storage groove; the used cleaning cotton is cut off through the cutting plate, the mirror surface can be quickly cleaned and wiped in the using process, the using effect of the mouth mirror is guaranteed, the cleaning effect can be guaranteed, and time waste caused by frequent preparation of cleaning tools is avoided.

The utility model relates to the technical field of dental chair headrests, in particular to a detachable headrest and a dental chair, the detachable headrest comprises a headrest main body and a first shrinkage limiting belt, and the gravity center of a first side part and the gravity center of a second side part of the headrest main body are both higher than the gravity center of a first positioning hole; the head of the patient can conveniently abut against the first positioning hole under the action of gravity so as to be fixed; a detachable first shrinkage limiting belt is arranged on the headrest body in an attached mode, a first shrinkage limiting hole in the first shrinkage limiting belt corresponds to a first positioning hole, the size of the first shrinkage limiting hole can be adjusted so that patients with different head shapes and sizes or patients with hair bands and chignon can be fixed conveniently, the first shrinkage limiting belt can make direct contact with the patients, and therefore the patient can be conveniently fixed. The headrest is cleaned and replaced after oral examination or treatment, so that the headrest main body is prevented from being contaminated by stains and germs to cause germ infection, and the experience feeling of a patient is improved.