Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

59 results about "ENTEROSCOPE" patented technology

An endoscope and accessories is a device used to provide access, illumination, and allow observation or manipulation of body cavities, hollow organs, and canals. The device consists of various rigid or flexible instruments that are inserted into body spaces and may include an optical system for conveying an image to the user's eye and their accessories may assist in gaining access or increase the versatility and augment the capabilities of the devices. Examples of devices that are within this generic type of device include cleaning accessories for endoscopes, photographic accessories for endoscopes, nonpowered anoscopes, binolcular attachments for endoscopes, pocket battery boxes, flexible or rigid choledochoscopes, colonoscopes, diagnostic cystoscopes, cystourethroscopes, enteroscopes, esophagogastroduodenoscopes, rigid esophagoscopes, fiberoptic illuminators for endoscopes, incandescent endoscope lamps, biliary pancreatoscopes, proctoscopes, resectoscopes, nephroscopes, sigmoidoscopes, ureteroscopes, urethroscopes, endomagnetic retrievers, cytology brushes for endoscopes, and lubricating jelly for transurethral surgical instruments. This section does not apply to endoscopes that have specialized uses in other medical specialty areas and that are covered by classification regulations in other parts of the device classification regulations.

Enteroscope auxiliary diagnosis method and system based on artificial intelligence

The invention belongs to the technical field of image detection, and discloses an enteroscopy auxiliary diagnosis method and system based on artificial intelligence, and the method comprises the steps: obtaining enteroscopy image data in an enteroscopy process, and synchronously extracting corresponding auxiliary collection information from the enteroscopy image data; caching the enteroscope image data and the auxiliary acquisition information frame by frame and keeping timestamps aligned; performing standardized correction and adaptive enhancement processing on the enteroscope image data after timestamp alignment; a self-adaptive gamma dynamic enhancement mechanism is introduced, and intestinal tract wrinkles are reserved to obtain an enhanced image; lesion positioning and category screening are conducted on the enhanced image through the target detection model, multi-scale feature aggregation and time sequence consistency constraint are conducted in combination with auxiliary collection information, and lesion candidate areas are generated; performing morphological, texture and boundary structure analysis on the lesion candidate region, and extracting lesion morphological features; and the efficiency and the reliability of enteroscopy diagnosis can be improved.
Owner:SHANGHAI HAOKANGYUN MEDICAL TECHNOLOGY DEVELOPMENT CO LTD

Intestinal tract cleaning grade judgment and recognition system for enteroscopy patient

PendingCN121962024AFully automatedQuickly master cleanliness assessment skillsImage analysisMedical automated diagnosisFeature extractionRadiology
The invention relates to the field of computer-aided diagnosis, discloses a system for judging and recognizing the intestinal tract cleanliness level of an enteroscope patient, and aims to solve the problems that existing intestinal tract cleanliness evaluation is high in subjectivity, low in evaluation efficiency and lack of quantitative standards. The method comprises the following steps: acquiring and preprocessing enteroscopy image sequence data, and extracting multi-scale features; and the intestinal tract cleanliness is identified through a deep learning model, and a quantitative scoring report is generated. The system comprises an image data acquisition module, a preprocessing module, a multi-scale feature extraction module, a cleanliness identification and classification module and a report generation module. According to the technical scheme, evaluation objectivity, accuracy and efficiency can be improved, automation, standardization and high-precision quantification are achieved, and dependence on doctor experience is reduced.
Owner:THE FIRST PEOPLES HOSPITAL OF WUYI COUNTY ZHEJIANG PROVINCE

A system for gastrointestinal signal exploration during endoscopy

The application discloses a system for gastrointestinal signal detection during endoscopy, which comprises a gastroscope or enteroscope system and a real-time signal monitoring system. The real-time signal monitoring system comprises a real-time signal receiving unit, which is in communication with the operation channel of the gastrointestinal endoscopy system, for receiving the pressure value of the in-vivo end of the gastroscope or enteroscope system in real time, and is internally provided with a micro pressure sensor and a wireless signal sending module; a signal display and processing unit, which is internally provided with a wireless signal receiving module, and the real-time pressure value sent back wirelessly by the wireless signal receiving module is displayed by constructing a pressure curve; and a connecting structure for connecting the real-time signal receiving unit with the gastroscope or enteroscope system, which is set by a wireless signal transmission mode in the real-time signal receiving unit and the signal display and processing unit, so that the real-time signal receiving unit can wirelessly transmit the pressure value received in real time to the signal display and processing unit, and a pressure curve is constructed, and clinical diagnosis is performed according to the pressure curve.
Owner:PEKING UNION MEDICAL COLLEGE HOSPITAL

A method for predicting biological age based on colonoscopy pictures

PendingCN122455391ARisk stratificationDigestive endoscopy
The application discloses a method for predicting biological age based on enteroscopy pictures, and belongs to the field of digestive endoscopy image analysis. The method first screens enteroscopy pictures without abnormalities, and completes quality control and edge cutting; then constructs an image package with multiple pictures in a single report, extracts features and weighted aggregation by using a multi-instance learning model based on attention; and converts age prediction into a classification task and introduces a Gaussian soft label to realize high-precision biological age prediction. The application can mine aging-related features from enteroscopy images without obvious abnormalities, does not need additional equipment and invasive operation, has strong generalization, and can be used for risk stratification of enteroscopy-negative people and precise prevention and treatment of colorectal cancer.
Owner:FUDAN UNIVERSITY

Multifunctional arrangement disc for endoscopy

ActiveCN223640840USurgical furnitureG i endoscopyHaemostatic forceps
The utility model relates to a sorting tray, in particular to a multifunctional sorting tray for endoscopy. Comprising an arrangement disc body, a gastroscope wrapping area, a gastroscope biopsy forceps area, a protruding block, an enteroscope biopsy forceps area, a cloth area, a gastroscope glue area, an enteroscope glue area, a filter paper area, a haemostatic forceps area and the like. A baffle is arranged on the upper side of the arrangement disc body in the circumferential direction, the left portion of the upper side of the arrangement disc body is divided into a front area, a middle area and a rear area, the rear portion of the arrangement disc body is divided into a gastroscope wrapping area, a gastroscope biopsy forceps area and an enteroscope biopsy forceps area from left to right, and a plurality of protruding blocks are arranged on the gastroscope biopsy forceps area and the enteroscope biopsy forceps area on the upper side of the arrangement disc body. The baffles at the gastroscope biopsy forceps area and the enteroscope biopsy forceps area are in an inclined state, and the middle part of the left part of the upper side of the arrangement disc main body is provided with a material distribution area, a gastroscope glue area and an enteroscope glue area from left to right. According to the utility model, the upper side of the sorting tray main body is divided into a plurality of areas, so that medical personnel can quickly find and take required articles, and the working efficiency is improved.
Owner:FIRST AFFILIATED HOSPITAL OF GANNAN MEDICAL UNIV

Polyp segmentation method based on SAM boundary enhancement and uncertain guidance

The application discloses a polyp segmentation method based on SAM boundary enhancement and uncertainty guidance, aiming at the problems of high pixel-level labeling cost, blurred polyp boundary, difficult cross-scale feature alignment and poor effect of SAM direct migration to a medical scene in the polyp segmentation task under enteroscopy, fusing the hierarchical feature extraction ability of Res2Net-50, the general segmentation ability of SAM, combining core strategies such as boundary enhancement, uncertainty guidance and dynamic prompt generation, and realizing high-precision polyp weakly supervised segmentation under extremely sparse scribble labeling. The application significantly improves the spatial calibration accuracy of the model in a low-contrast environment, eliminates noise interference, and effectively solves the problem of supervision imbalance caused by the large size difference of lesions in an endoscope image.
Owner:NANTONG UNIV

Slidable inflatable enteroscope plugging structure

The invention relates to the technical field of medical supplies, and discloses a slidable inflatable enteroscope plugging structure which comprises an enteroscope tube, the outer surface of the enteroscope tube is movably sleeved with an air bag ring, the side edge of the air bag ring is provided with a sleeve, the side edge of the sleeve is provided with a locking assembly, the sleeve is internally provided with a stabilizing assembly, and the stabilizing assembly is connected with the air bag ring. The locking assembly comprises a rotating disc movably arranged on the side edge of the sleeve, folding plates are arranged on the side edge of the sleeve in an annular array mode, and transmission rods are fixedly connected to the outer surfaces of the folding plates. By arranging the air bag ring and the locking assembly, the air bag ring can be rapidly attached to the crissum to achieve blocking after being inflated, intestinal tract gas loss is avoided, the intestinal tract inflation expansion effect is guaranteed, precise observation and diagnosis and treatment of lesion are assisted, the folding plate is driven by the rotary disc to annularly clamp the enteroscope tube, firm locking is achieved through cooperation with the rubber sheet, and the air bag ring is prevented from deviating; the enteroscope tube can be prevented from being damaged by rigid clamping, and the stability of the plugging position of the air bag ring is guaranteed.
Owner:SIR RUN RUN HOSPITAL NANJING MEDICAL UNIV

An artificial intelligence-based real-time evaluation and whole-process management system for bowel preparation quality

The application provides an intestinal preparation quality real-time evaluation and whole-process management system based on artificial intelligence, which comprises the following functions: patient end provides intestinal preparation start time setting, laxative type selection, examination process and matters needing attention query and online consultation function; medical staff end provides patient management, progress and cleanliness score monitoring, early warning processing, data export and message interaction function, wherein the intelligent data acquisition module acquires multi-dimensional data; the artificial intelligence dynamic scoring module analyzes the data based on a deep learning model, generates a cleanliness pre-score and determines a quality grade; the active early warning and intervention module analyzes the data in real time, issues an early warning and provides intervention suggestions; the medical examination result closed-loop verification module receives the doctor's score after colonoscopy, compares and analyzes the pre-score, and optimizes the evaluation model. The application realizes the standardized guidance, active risk early warning and closed-loop optimization management of the intestinal preparation process, effectively improves the preparation quality, guarantees the safety of patients and optimizes the clinical decision-making.
Owner:THE FOURTH AFFILIATED HOSPITAL OF ZHEJIANG UNIV SCHOOL OF MEDICINE

Intelligent detection method and device for enteroscopy video based on double-system cascade decision

The application provides an enteroscope video intelligent detection method and device based on double-system cascade decision, and belongs to the technical field of computer vision. The device comprises: a rapid screening module, which extracts multi-dimensional feature information from an input enteroscope video stream, calculates a diagnosis value score of a current frame according to the multi-dimensional feature information, compares the diagnosis value score with a dynamic screening threshold, and screens out a high-value frame. An accurate detection module is used for target detection on the high-value frame, and outputs a detection result and a confidence. The accurate detection module at least comprises a reference frame dynamic selection mechanism based on screening decision and a time sequence consistency mechanism based on feature fusion constraint. A cooperation optimization module receives the target detection result and the detection confidence, generates a feedback control signal for dynamically correcting the dynamic screening threshold based on multi-dimensional indexes of the target detection result, and realizes dynamic adjustment of detection.
Owner:HUAZHONG UNIV OF SCI & TECH

Magnetic control capsule endoscope robot with puncture biopsy function

PendingCN121621923AGastroscopesOesophagoscopesRing devicePuncture Biopsy
The invention provides a magnetic control capsule endoscope robot with a puncture biopsy taking function. Comprising a biopsy puncture needle module located at the front end, a capsule shell module, a fixing leg located at the tail end, a waterproof plug, a cam, a height-variable rotating ring device, an internal magnet, a camera module, a positioning pin, a positioning pin, a spring, a rotating table device and an external magnet. A traditional enteroscopy mode is replaced, and the workload of enteroscopy doctors and the pain degree of patient examination are reduced.
Owner:TIANJIN UNIV OF SCI & TECH

An anti-displacement fixator for endoscopic surgery

This invention provides an anti-displacement fixator for endoscopic surgery. Through designs including fixed-end directional constraint, multi-axis adjuster for flexible adjustment, positioning pin locking, and adaptable elastic fastening components, the fixed end restricts the endoscope's movement along its central axis via a sleeve. Combined with an elastic strip and fastening nut, temporary intraoperative fixation is achieved to prevent unintended displacement. The positioning pin and arc-shaped block on the ball sleeve can fix single-axis movement during intraoperative observation and pausing, offering convenient operation and reliable locking. The snap-on installation facilitates disassembly, and the elastic sleeve diameter is adjustable to accommodate different types (colonoscopes / gastroscopes) and diameters of endoscopes. This effectively solves problems such as unstable operation, limited adjustment, and poor compatibility in existing endoscopic surgeries, improving surgical precision and safety. This application can reduce surgical manpower, allowing a single surgeon to perform precise operations without needing to use their right hand for support, freeing up their right hand for easier scalpel control, and eliminating the need for another surgeon to hold the endoscope, thus saving the manpower of one surgeon.
Owner:TAIZHOU MUNICIPAL HOSPITAL

Abdomen pressing device for assisting enteroscopy operation

The utility model provides an abdomen pressing device for assisting an enteroscopy operation, which comprises a first fixing component, a first adjusting mechanism is mounted on the first fixing component, and a second adjusting mechanism is mounted on the first adjusting mechanism; the first adjusting mechanism comprises a first supporting piece, and a first connecting adjusting piece is arranged on the first supporting piece; the second adjusting mechanism comprises a second supporting piece, and a second connecting adjusting piece is arranged at the joint of the second supporting piece and the first supporting piece. A pressing piece is arranged at the end, away from the first supporting piece, of the second supporting piece. The device can be fixed to a designated position of an examination bed through the first fixing assembly, and the first adjusting mechanism and the second adjusting mechanism can play a role in adjusting the distance and the angle between the pressing piece and a patient, so that the pressing piece and the abdomen of the patient are located at proper positions, and continuous pressure is provided for the abdomen of the patient; manual pressing is replaced, and the working intensity of nurses is relieved; long-time enteroscopy operation is achieved, and manpower for pressing the abdomen in turn is prevented from being increased.
Owner:ZHONGSHAN HOSPITAL AFFILIATED TO FUDAN UNIV XIAMEN HOSPITAL

Instant heater of water injection pump for endoscope room

The utility model discloses a water injection pump instant heater for an endoscope room, which comprises a shell, a pipe placing hole is arranged at the circle center of the upper surface of the shell, a heating sheet for heating a drainage pipe is arranged on the inner wall of the pipe placing hole, the shell comprises a left shell and a right shell, the left shell and the right shell are horizontally and symmetrically arranged, an existing water injection pump bucket is provided with a bucket cover, the bucket cover is externally connected with the drainage pipe, and the drainage pipe is connected with the water injection pump. And the drainage tube is clamped and fixed between the side wall of the left shell tube placing hole and the side wall of the right shell tube placing hole. The connecting surfaces of the left shell and the right shell are respectively provided with a plug and a socket, and the plug is inserted into the socket, so that the left shell is electrically connected with the right shell. The heater can be rapidly installed on the drainage tube of the water injection pump and heat the drainage tube, normal saline is prevented from being cold, the comfort degree of a patient when the normal saline is injected into the intestinal tract can be improved, the situation that the intestinal tract wall is stimulated by cold water is reduced, the peristalsis of the intestinal tract and the spasm of the intestinal tract are reduced, and the operation difficulty of an enteroscope is lowered.
Owner:ZHUJI CENT HOSPITAL

A transparent tube cap for preventing titanium clamp from blocking endoscope channel of a movable tongue plate type filter

ActiveCN224685824UMini invasive surgeryApparatus instruments
The utility model discloses a prevent titanium clamp from blocking endoscope channel transparent tube cap of filter disc of movable tongue board formula, belong to medical instrument technical field, it is in solving the current gastrointestinal endoscopy postoperative endoscope review in endoscope channel is blocked by titanium clamp, and endoscope transparent cap structure needs improvement's problem. It adopts endoscope channel transparent cap body to be the transparent tube cap body of convex pipe body, and the cooperation of the transparent tube cap body connection endoscope's inner tube cavity is equipped with endoscope fastening ring and pipe mouth portion and is provided with transparent cap inner core cover link and is equipped with endoscope tube cap filter disc and is combined and is connected to become the filter type endoscope transparent tube cap body of integral whole, the endoscope tube cap filter disc is movable tongue board formula endoscope filter disc, the filter type endoscope transparent tube cap body rear is equipped with endoscope head connecting pipe. Its whole structure novel practical, no block, be applicable to the endoscope of microtrauma operation of gastric mirror or enteroscope operation.
Owner:CANGZHOU CENT HOSPITAL

Method for improving Boston scoring precision of AI calculation with assistance of enteroscope retreating speed

The invention discloses a method for assisting in improving Boston scoring precision of AI calculation by using enteroscope retreating speed, and belongs to the crossing field of enteroscopy and artificial intelligence technology. The method mainly comprises the following steps: in an enteroscope retreating stage, starting an AI calculation Boston scoring module and a retreating speed calculation module on the basis of a preset condition, synchronously obtaining scores and retreating speeds, and storing the scores and the retreating speeds in sequence; accumulating the mirror retreating speed to generate a coordinate sequence, and determining the length of the intestinal tract after sorting; dividing the intestinal tract into a plurality of sections and distributing corresponding coordinate sequences; and calculating the average cleanliness of each segment by adopting an integral algorithm in combination with the coordinate difference values in the segments and the corresponding scores, and summarizing to obtain a final score. According to the method, the problem of score weight imbalance caused by regional residence time difference in the prior art is solved, the Boston score accuracy and reliability are improved, the method is adaptive to the intestinal individual difference of patients, and reliable support is provided for intestinal lesion investigation and clinical diagnosis and treatment.
Owner:CHENGDU GOLDISC UESTC MULTIMEDIA TECH +1

Brain-controlled enteroscope operating system based on mixed reality

The invention relates to the technical field of brain-computer interfaces, in particular to a brain-controlled enteroscope operating system based on mixed reality. According to the system, an endoscope real-time image is obtained through a head-mounted display visual induction module, and a visual stimulation signal is generated on a display interface based on a preset visual induction stimulation normal form. An electroencephalogram signal generated by the target object for the visual stimulation signal is acquired through an electroencephalogram signal acquisition module, and operation intention information of the target object is determined based on the electroencephalogram signal through an electroencephalogram signal analysis module. The main control module is used for generating the corresponding enteroscope control instruction based on the operation intention information, and the enteroscope auxiliary manipulator module is used for executing the corresponding enteroscope control operation based on the enteroscope control instruction, so that the accuracy and the safety of the enteroscope operation are improved.
Owner:EAST CHINA UNIV OF SCI & TECH

A multi-scale intestinal polyp segmentation method fusing attention mechanism

The application discloses a multi-scale intestinal polyp segmentation method fusing an attention mechanism. The basic features of the method are as follows: 1. a multi-scale effective semantic fusion module is constructed to extract more abundant and effective multi-scale semantic information; 2. a new encoding-decoding deep network segmentation model is constructed to improve polyp segmentation accuracy; the method extracts sufficient context information and global information under different receptive fields, and filters out as many features useless for the segmentation task as possible, overcomes the defects that semantic information is limited and a large amount of redundancy exists in the traditional encoding-decoding structure, and has excellent segmentation and generalization performance for two-dimensional enteroscopy images with polyp regions of different shapes and different sizes.
Owner:NANJING UNIV OF SCI & TECH

Gastrointestinal endoscope

A gastrointestinal endoscope comprises a grip, a display screen arranged at one end of the grip, an enteroscope tube inserted into one end of the grip, and a camera arranged at one end of the enteroscope tube and connected with the display screen through a wire. Wherein one end of the display screen is provided with a connecting groove with a clamping block, one end of the grip is provided with a rotatable connecting piece, and one end of the connecting piece is provided with an inserting groove for inserting the clamping block, so that the display screen is allowed to rotate on the connecting piece towards a first direction through the clamping block; the connecting piece is allowed to drive the display screen to rotate towards a second direction on the grip; the medical display screen is convenient to carry and use by a user, the display screen can rotate and move to a position where medical staff can observe conveniently by arranging the rotatable connecting piece and the display screen, and the medical staff can use the medical display screen conveniently.
Owner:SUZHOU FANJIE ELECTRICAL TECH CO LTD

Treatment pad for enteroscopy

The utility model discloses a treatment pad for enteroscopy, which belongs to the technical field of auxiliary medical equipment and comprises foldable pad paper. The two ends of the wrapping paper are fixedly arranged on one side face of the packing paper, and a cavity is formed between the wrapping paper and the packing paper; the anti-leakage paper is attached to the adjacent end, fixed to the packing paper, of the wrapping paper, the anti-leakage paper is provided with an inserting hole, and the inserting hole is communicated with the cavity; according to the utility model, the wrapping paper is arranged, so that a medical worker unfolds the packing paper firstly; then, the hip of the patient is attached to the upper portion of the unfolded packing paper by the medical staff, the hip of the patient is placed in the cavity, and it is ensured that the anus of the patient is aligned with the insertion hole; the anti-leakage patch is torn down, and then the enteroscope is inserted into the anus of the patient through the insertion hole; if liquid dung is splashed out of the anus of the patient, the liquid dung directly flows into the cavity and cannot be splashed to medical staff, so that the liquid dung with pathogens is prevented from infecting the medical staff.
Owner:THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV

Double-suction-tube enteroscope

The utility model discloses a double suction tube type enteroscope, which comprises an operating rod, a probe assembly, a suction tube and a small air pump, the end part of the operating rod is provided with an insertion tube, the probe assembly comprises a camera, the outside of the camera is provided with a first mounting block, and the front surface of the first mounting block is provided with a suction tube opening; and a communicating piece is arranged between the suction pipe and the small suction pump. By means of the design of the intubation tube, the probe assembly, the suction tube and the small suction pump, the biopsy device extends into the small intestine through the biopsy tube and the biopsy opening to conduct polyp excision, at the moment, the biopsy device can be pulled to the front face of the first installation block, the position of the polyp is observed through the camera, and the operation is convenient. The small air pump corresponding to the position of the suction pipe opening is started, air in the suction pipe is extracted through the small air pump, negative pressure is generated in the suction pipe, and therefore the polyp is firmly adsorbed to the front face of the suction pipe opening and cannot fall off at will.
Owner:SUZHOU FAZHENG TECH DEV CO LTD

Inspection enteroscope

1. Name of the designed product: enteroscope for examination. 2. Use of the designed product: for medical examination. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
Owner:THE SECOND AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Enteroscopic robots and related methods

System configured to facilitate locomotion at a location internal to a subject are generally presented. In some embodiments, the present invention generally relates to enteroscopic robots and related methods, such as bioinspired soft enteroscopic robots for facilitating locomotion, steering, and intervention in the small intestine. In some embodiments, the system comprises a flexible linear actuator, a first expandable actuator operably linked to the first end of the flexible linear actuator, and a second expandable actuator operably linked to the second end of the flexible linear actuator. In some embodiments, the system enables the delivery of one or more tools, one or more pharmaceutical agents, and / or one or more electronic components to a location internal to the subject (e.g., the small intestine).
Owner:MASSACHUSETTS INST OF TECH +1

Enteroscope examination sheet

The utility model relates to an enteroscope examination sheet, and relates to the technical field of medical supplies. The enteroscope examination sheet comprises a single body and a placing bag, the placing bag is arranged on the single body, the placing bag is provided with a groove, and a lubricant bottle is placed in the groove. The placing bags are arranged on the single bodies, so that the lubricant bottles can be placed in the grooves formed by the placing bags. By means of the enteroscope examination sheet, an operator can conveniently place a lubricant bottle, the operator is prevented from repeatedly searching the lubricant bottle during examination, and operation time is saved; meanwhile, the lubricating liquid bottle can be prevented from sliding to the ground and a treatment bed, and cross infection caused by contact between the lubricating liquid bottle of the patient and the environment is avoided.
Owner:THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL

A method, system, device, medium, and product for scoring enteroscopy images

PendingCN122453716AImaging processingRadiology
The application discloses an enteroscope image scoring method, system, device, medium and product, relates to the fields of medical image processing and medical artificial intelligence, and comprises the following steps: extracting a plurality of enteroscope image frames from an enteroscope video, and determining a target enteroscope image; preprocessing the target enteroscope image, and determining a standardized enteroscope image; inputting the standardized enteroscope image into an inflammation classification model, and outputting an inflammation classification result and a first scoring result; for the same patient, performing classified processing on a plurality of first scoring results according to an intestinal segment division rule, and determining intestinal segment scoring results of each target intestinal segment; and determining a comprehensive inflammation scoring result of the patient according to the intestinal segment scoring results of each target intestinal segment. The application can reduce the burden of doctors, improve the consistency of inflammation evaluation, and provide accurate auxiliary basis for further diagnosis of doctors.
Owner:PEKING UNION MEDICAL COLLEGE HOSPITAL

Enteroscope geometric estimation method and system based on three-dimensional basic model

The invention relates to an enteroscope geometric estimation method and system based on a three-dimensional basic model, and is applied to the technical field of medical image processing and computer vision. The method comprises the following steps: collecting adjacent frames of colonoscope images, inputting the colonoscope images into a geometric basic model, and outputting a dense point cloud and a confidence map; carrying out alignment processing on adjacent frames of colonoscope images, carrying out brightness correction and carrying out camera pose estimation; carrying out image reconstruction operation, calculating loss between the target image and a reconstructed image, and driving the geometric basic model to carry out self-supervised training; and realizing three-dimensional geometric estimation of the enteroscope through the trained geometric basic model. The geometric basic model is used for outputting dense point cloud and a confidence map, so that the expression capability of low-layer texture information can be enhanced; after the image is reconstructed, self-supervised training is carried out based on a loss-driven model, so that the model has higher stability and consistency of cross-frame prediction in the training process, and the precision of geometric estimation of the three-dimensional enteroscope is improved.
Owner:SUZHOU IND PARK MONASH RESEARCH INSTITUTE OF SCIENCE & TECHNOLOGY

Portable rectal cancer enteroscopy auxiliary device

The utility model discloses a portable rectal cancer enteroscopy auxiliary device, which belongs to the field of medical instruments and comprises a back supporting plate, two connecting rods are rotatably connected to one side of the back supporting plate, a reinforcing rod is fixedly connected between the two connecting rods, two ends of the reinforcing rod are rotatably connected with supporting rods, and the supporting rods are fixedly connected with the back supporting plate. According to the auxiliary device, in non-painless enteroscopy, a patient is prone to moving due to intestinal tract stimulation and discomfort, examination is disturbed, and pain is aggravated, when the auxiliary device is used, the patient places the thigh supporting plate below the thigh, the soft anti-skid face of the thigh supporting plate is attached to the leg, then the back leans against the back supporting plate, and the thigh supporting plate is fixed to the back supporting plate. The length of the first magic tape and the second magic tape is adjusted according to the stature, the body and the thighs are fixed by means of viscidity, safety is guaranteed, shaking is prevented, finally, a medical worker pushes a limiting block to be clamped into a limiting hole, the posture is locked, the patient is prevented from greatly moving due to discomfort, and it is ensured that examination is conducted smoothly.
Owner:XUZHOU FENGHUI BIOTECHNOLOGY CO LTD

Anti-fouling sticker for enteroscopy

1. The name of the design product: intestinal mirror anti-pollution paste. 2. The use of the design product: cooperate with intestinal mirror, paste in the perianal part to prevent intestinal contents from overflowing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.
Owner:NINGBO MEDICAL CENT LIHUILI HOSPITACL

Integrated light source and heat dissipation unit (for colonoscopy)

ActiveCN310071651SColonoscopyMechanical engineering
1. Name of the product in this design: Integrated Light Source Heat Dissipation Unit (Coronoscopy Examination). 2. Purpose of this design: Equipment for medical light source therapy. 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.
Owner:HANGZHOU NORMAL UNIVERSITY

A method and system for inferential segmentation of enteroscopic images

The application discloses an enteroscope image reasoning segmentation method and system, and belongs to the technical field of medical image analysis. The enteroscope image and the corresponding query text are input into a multi-modal large language model, and the embedding features corresponding to the word units related to the target information and the word units related to the global reasoning semantics of the query text are extracted respectively, so that the target level semantic information and the query level semantic information are explicitly decoupled. On this basis, through the query-to-visual alignment and the target-to-query alignment processes, the embedding features carrying the global reasoning semantics are respectively injected into the visual spatial features and the segmentation prompt space to establish a consistent mapping between the query semantics, the target activation and the pixel mask. Finally, based on the target prompt embedding features and the query visual features obtained after alignment, segmentation decoding is performed to obtain a mask graph corresponding to the query semantics. The application can capture the global context information contained in the complex reasoning query, and improves the accuracy of enteroscope image reasoning segmentation.
Owner:HUAZHONG UNIV OF SCI & TECH

Multi-balloon autonomous positioning assisted pressing system and method for enteroscopy

The application provides a multi-air-bag autonomous positioning auxiliary pressing system and method for enteroscopy, which comprises an arch-shaped frame for providing support, an air-bag pressing mechanism, a magnetic ring positioning mechanism and a control mechanism. The air-bag pressing mechanism comprises a matrix air bag and a fixed air bag. The matrix air bag is arranged on one side of the arch-shaped frame and comprises a plurality of first air bags arranged in sequence. The first air bag at a specified position is inflated to press the abdomen of a patient. The fixed air bag is arranged on the other side of the arch-shaped frame and is used for providing a reverse thrust for the patient. The magnetic ring positioning mechanism is used for acquiring position information of an enteroscope in a human body and position information of each first air bag relative to the enteroscope. The control mechanism is used for determining the first air bag corresponding to the position to be pressed and controlling the corresponding first air bag to perform a pressing operation. The application can improve the intelligent degree of enteroscopy and has the advantages of rapid positioning of pressing points and high efficiency.
Owner:RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE +1