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172 results about "Gastroscopes" patented technology

Endoscopes used for examining the interior of the stomach.

Artificial intelligence-based gastric cancer risk quantitative scoring method, system and equipment

PendingCN121483620AImage enhancementMedical data miningNodular gastritisStaining
The invention relates to the technical field of artificial intelligence, and provides a gastric cancer risk quantitative scoring method, system and equipment based on artificial intelligence, and the method comprises the steps: recognizing the image type of each image frame in alimentary canal endoscope image data; for the electronic dyeing image frame, identifying a part contour region and an intestinal contour region of the feature part in the image frame, determining an intestinal epithelial metaplasia grading category of the feature part according to an area proportion of the intestinal contour region in the part contour region, and performing electronic dyeing intestinal scoring on the image data; for the white light image frame, gastroscope part types included in the image frame and focus area types of all gastroscope parts are recognized; performing atrophy scoring on the image data according to the position distribution of the focus area of the atrophy type; performing table state scoring on the image data according to whether the plica enlargement, nodular gastritis and diffuse redness focus areas exist or not; and realizing gastric cancer risk quantitative scoring according to the electronic staining intestinal scoring, the atrophy scoring and the epistatic state scoring.
Owner:QINGDAO MEDICON DIGTAL ENG CO LTD

Gastric cancer precancerous lesion progress risk assessment system based on time sequence image analysis

InactiveCN121393890AMedical data miningImage analysisImage manipulationLesion progression
The invention relates to the field of medical image processing, in particular to a gastric cancer precancerous lesion progress risk assessment system based on time sequence image analysis, which comprises a time sequence gastroscope image registration module, a lesion curved surface dynamic representation module, a multi-dimensional feature manifold construction module, a risk dynamic prediction module and a virtual pigment endoscope enhancement module, according to the method, a differential geometry theory is introduced, the gastric mucosa surface is modeled as a Riemannian curved surface, and Gaussian curvature, average curvature and other characteristics are extracted; constructing a feature manifold space by adopting a manifold learning method, and analyzing a lesion state evolution trajectory through geodesic distance; and predicting the time for the lesion to reach a high-risk state based on the probability density distribution and the evolution vector field on the manifold. According to the method, accurate characterization of gastric cancer precancerous lesion morphological characteristics, quantitative analysis of dynamic evolution and accurate prediction of risk progress are realized, a scientific basis is provided for clinical follow-up visit decisions, and the method has the remarkable advantages of improving the early intervention rate, optimizing medical resource allocation and the like.
Owner:ZHEJIANG CHINESE MEDICAL UNIVERSITY

Early gastric cancer intelligent screening and risk layering method and system based on multi-modal data fusion and deep learning

The invention discloses an early gastric cancer intelligent screening and risk layering method and system based on multi-modal data fusion and deep learning. The method comprises the following steps: acquiring a gastroscope image, a pathological image, a medical image and clinical data of a patient, performing standardization processing and forming unified feature representation; training the multi-branch neural network model group, and generating a virtual queue tag based on each mode; fusing a multi-modal queue division result to generate a patient comprehensive queue label; adaptively selecting a decision path according to the label, and executing feature fusion and analysis of corresponding depth; generating a structured report containing gastric cancer risk levels and individualized monitoring suggestions; and deploying the system and dynamically tracking the change of a patient queue to realize continuous monitoring of disease progression. Cross-modal semantic alignment, uncertainty evaluation and a Markov prediction model are introduced into the system, the screening accuracy, credibility and dynamic risk evaluation capability are improved, and the system is suitable for early screening and personalized management of gastric cancer.
Owner:THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (GUANGZHOU RESPIRATORY CENT)

Glandular structure heterotype quantitative analysis method and system based on gastroscope image

The invention relates to the technical field of image processing, in particular to a gland structure irregularity quantitative analysis method and system based on a gastroscope image, and the method comprises the steps: carrying out the color correction and image contrast enhancement of an obtained original gastroscope image, and constructing a corresponding image pyramid; inputting the images in the image pyramid into an improved deep learning model for learning by adopting a multi-channel fusion input mode, and obtaining a gland binary mask after morphological processing; based on three dimensions of morphology, structural arrangement and complexity, quantitative features of a single gland structure are extracted from the gland binary mask; the extracted multi-dimensional quantitative features are trained through a gradient lifting decision tree model, an irregularity index is output, feature importance analysis is carried out, and the gland structure in the gastroscope image can be accurately recognized and quantized.
Owner:THE FIRST AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIVERSITY

A deep learning-based in-vivo gastroscope residence time detection method

The application discloses a gastroscope in-vivo residence time detection method based on deep learning, relates to the technical field of gastroscope detection, and comprises the following steps: acquiring an in-vivo and in-vitro environment two-classification data set; constructing a two-classification network based on a Vision Transformer; training the two-classification network based on the Vision Transformer by using the in-vivo and in-vitro environment two-classification data set; for a complete gastroscope video frame sequence to be detected for gastroscope in-vivo residence time, extracting a frame as a representative frame every certain number of intervals, feeding all the representative frames into the trained two-classification network based on the Vision Transformer for classification, searching for the last group of in-vivo frame sequence numbers Id_a from in-vitro to in-vivo and the last group of in-vivo frame sequence numbers Id_b from in-vivo to in-vitro, and calculating the gastroscope in-vivo residence time. The application has high automation processing level, does not need additional manual processing in the whole process, can greatly reduce workload and improve time efficiency, and can avoid missing and misreading caused by careless artificial retrospective observation in the traditional method.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Tightness-adjustable self-unloading gastroscope biting device

The invention discloses a tightness-adjustable self-unloading gastroscope mouthpiece, which comprises an arc-shaped plate, a hole is formed in the middle of the arc-shaped plate and is fixedly connected with the biting device; rotating shafts are symmetrically arranged on the two sides of the lower portion of the front end of the biting device and rotationally connected with tongue pressing rods; the tongue pressing rod is fixedly connected with the rear end of the tongue pressing plate, and torsion springs are symmetrically arranged on the two sides. One end of the torsion spring is fixedly connected with the tongue depressor, and the other end is fixedly connected with the rotating shaft; the tongue depressor is connected with the bite device body through the torsion spring and can press the tongue downwards in a self-adaptive mode, and the problem that a traditional bite device cannot manage the tongue and consequently the tongue falls backwards is effectively solved.
Owner:GUIYANG FIRST PEOPLES HOSPITAL (GUIYANG EMERGENCY CENT)

Endoscope control system, control method and computer device

The embodiment of the application is suitable for the field of natural cavity operation and computer-aided medical technology, and provides a scope-entering control system, a control method and computer equipment. The scope-entering control system comprises a scope-entering motor, a driving module, a wire transmission module, a boom rotating motor and a lifting column. The driving module is installed on a positive and negative toothed lead screw with one end fixed with the scope-entering motor. The driving module clamps the gastroscope through a locking clamp mechanism. The tail of the gastroscope is connected with the wire transmission module with one end connected to the output end of the boom rotating motor. The boom rotating motor is fixed on the lifting column. The scope-entering control system can drive the gastroscope to move in the natural cavity by driving the above-mentioned related motors and modules, so as to realize the autonomous and continuous scope entering of the gastroscope.
Owner:MILVUS TECHNOLOGIES LTD

Gastroscopy auxiliary device for digestive system department

The invention belongs to the technical field of medical instruments, and particularly discloses a gastroscopy auxiliary device for the digestive system department. The insertion tube clamping mechanism is arranged on the supporting plate and is far away from the pillow cushion; the forehead fixing mechanism and the posterior cranium fixing mechanism are arranged on the supporting plate and are positioned on the front side and the rear side of the pillow cushion; the clamping forceps are arranged on the lower side of the supporting plate and is far away from the pillow cushion; the connecting rod is arranged at the front end of the supporting plate; the insertion pipe clamping mechanism comprises edge grooves symmetrically formed in the two edges of the supporting plate, positioning driving shafts rotationally arranged in the two edge grooves correspondingly, and two L-shaped swing arms with the lower ends rotationally connected to the two positioning driving shafts correspondingly. According to the invention, the pedal control system is innovatively adopted, the axial advance and retreat control of the insertion tube part is transferred from the hand part to the foot part, and a specially designed clamping auxiliary propulsion mechanism is adopted, so that a doctor can conveniently and stably install the insertion tube part into the auxiliary mechanism by only one hand, and the whole process from preoperative installation to intraoperative operation by one person is realized.
Owner:THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

Biopsy cap of gastroscope biopsy opening

The biopsy cap of the gastroscope biopsy opening comprises a cap body, a cap cover is arranged at the upper end of the cap body, the cap cover comprises three layers of circular pads which are tightly overlapped, each circular pad is composed of a plurality of fan-shaped air cushions which are tightly attached, the arc ends of the fan-shaped air cushions are fixedly connected with the cap body, and attaching lines of the three layers of fan-shaped air cushions are evenly distributed on the horizontal plane. The fan-shaped air cushion is a silica gel air cushion and is internally provided with an air cavity. The round cushion is composed of six fan-shaped air cushions which are tightly attached, and the attaching lines of the three layers of fan-shaped air cushions are evenly distributed on the horizontal plane at the included angle of 20 degrees. According to the biopsy cap of the gastroscope biopsy opening, the cap cover comprises three layers of circular pads which are tightly overlapped, and each circular pad is composed of a plurality of fan-shaped air cushions which are tightly attached, so that the biopsy forceps are prevented from leaving a gap in the biopsy opening, the sealing effect is good in the biopsy process, digestive gas and liquid are effectively prevented from being sprayed out, and the biopsy cap is safe, sanitary and convenient to use.
Owner:杜春

An oropharyngeal ventilation mouthpiece

An oropharyngeal ventilation mouthpiece belongs to the technical field of medical devices and comprises a mouthpiece and an oropharyngeal ventilation tube. The mouthpiece comprises a mouth pad, a tooth pad, a breathing passage tube and a gastroscope passage tube. The tooth pad is directly formed on the inner side of the mouth pad. The breathing passage tube and the gastroscope passage tube are in close contact and parallel to each other, directly pass through the center of the mouth pad and the tooth pad and extend outward from the inner side of the tooth pad. The oropharyngeal ventilation tube comprises a mouth edge, an oral cavity tube and a pharyngeal tube which are directly connected. The outer diameter of the oral cavity tube is equal to or slightly smaller than the inner diameter of the breathing passage tube. The length of the oral cavity tube is equal to or greater than the length of the breathing passage tube. The oropharyngeal ventilation tube is detachably inserted into the breathing passage tube. The beneficial effect is that the space required for inserting the gastroscope tube and the oropharyngeal ventilation tube into the oral cavity of a patient can be greatly reduced, the discomfort of the patient is reduced, the operation difficulty of medical staff is reduced and the operation process is accelerated.
Owner:CHONGQING QIANJIANG CENT HOSPITAL

Detectable carbon dioxide supraglottic ventilation structure

The utility model provides a kind of detectable carbon dioxide type glottis upper ventilation structure, including gastroscope bite and ventilation catheter, ventilation catheter and gastroscope bite intercommunication, ventilation catheter intercommunication has multifunctional joint, and multifunctional joint is equipped with oxygen interface, multifunctional joint is also intercommunication with CO2 sampling pipe, and oxygen interface and ventilation catheter intercommunication, CO2 sampling pipe is located in ventilation catheter.In, multifunctional joint includes inner tube and outer tube, and ventilation catheter upper end is inserted into the annular space between inner tube and outer tube and is interconnected with outer tube lower end, and inner tube upper end is connected with CO2 sampling interface, and CO2 sampling pipe is inserted from inner tube lower end and is interconnected with CO2 sampling interface.The utility model can realize oxygen supply and carbon dioxide collection simultaneously or in operation by multifunctional joint during gastroscopy, solve the problem of patient hypoxia in current painless gastroscopy diagnosis and treatment, meet the demand of effective monitoring end-tidal carbon dioxide concentration, and ventilation oxygen supply and carbon dioxide detection can be carried out without stopping gastroscopy.
Owner:ORDNANCE IND HYGIENIC INST

Protective cover for taking out foreign matters in digestive tract

ActiveCN223516417USurgeryForeign matterStomach junction
The protective cover is of a multi-section structure, the multi-section structure comprises a protective section located at the front end, a visual expansion section located in the middle and a gastroscope fixing section located at the rear end, and when a gastroscope is fixed to the gastroscope fixing section, the protective section reversely wraps the gastroscope; and the protection section is made of a medical elastomer material. According to the technical scheme, when foreign bodies in the digestive tract are taken out, mucous membranes of the whole esophagus, the junction of the esophagus and the stomach and the esophagus inlet can be protected, long foreign bodies and sharp foreign bodies can be conveniently taken out under an endoscope, the occurrence rate of complications of the upper digestive tract foreign body taking-out operation is reduced, and the safety and effectiveness of treatment are improved.
Owner:GUANGZHOU PANYU DISTRICT MATERNAL & CHILD HEALTH HOSPITAL (GUANGZHOU PANYU DISTRICT HE XIAN MEMORIAL HOSPITAL GUANGZHOU PANYU DISTRICT CHILDRENS HOSPITAL)

Ventilation device for gastroscopy in anesthesia state

The invention relates to a ventilation device for gastroscopy in an anesthesia state, belongs to the technical field of medical instruments, and solves the problems that in the prior art, a gastroscope access channel and an oxygen supply channel are parallel, the occupied space of the oropharynx is large, placement is inconvenient, oxygen supply cannot be effectively guaranteed, and oral cavity tissue is prone to being damaged. The device comprises a protection tube unit and a ventilation catheter, wherein the ventilation catheter is arranged on the protection tube unit; the protective tube unit is used for being connected to the outer wall of a gastroscope in a sleeving mode during gastroscopy, and the outer wall of the gastroscope is prevented from rubbing the throat of a patient. High-flow oxygen is input into the respiratory tract of a patient through the gap between the protective tube unit and the gastroscope, so that the patient can keep effective breathing. According to the ventilation device, an existing gastroscope access channel and an existing oxygen supply channel which are arranged side by side are improved into the mode that only one pipe is used for effective ventilation, the gastroscope body of the gastroscope and the throat of a patient can be isolated at the same time, the occupied space of the oropharynx is small, implantation is convenient, and tissue damage is reduced.
Owner:PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)

Multi-form adjustable sharp foreign matter extraction auxiliary device for gastroscope

The invention belongs to the technical field of gastroscope sharp foreign body taking-out devices, and particularly discloses a multi-form adjustable gastroscope sharp foreign body taking-out auxiliary device which comprises a gastroscope head tube, one end of the gastroscope head tube is sleeved with a transparent tube cap, and folding rubber bags are evenly and fixedly installed on the outer surface of an auxiliary connecting end. According to the multi-form adjusting sharp foreign matter taking-out auxiliary device for the gastroscope, after the gastroscope lens tube is fed into the body of a patient and a sharp foreign matter is clamped, endoscope foreign matter forceps can be pulled to enable the sharp foreign matter to be close to the auxiliary connecting end, then air can be injected into the folding rubber bag through the ventilation channel, and the sharp foreign matter can be taken out through the ventilation channel. The folding rubber bag can be gradually expanded and expanded through air injection so as to shield the clamped sharp foreign matter, the sharp foreign matter cannot scratch the interior of the digestive tract of a patient in the taking-out process, secondary damage caused by the sharp foreign matter is reduced, and the comfort degree of the patient after the foreign matter is taken out is improved.
Owner:GUIDE COUNTY PEOPLES HOSPITAL

Digestive gastroscope inspection auxiliary device

The invention relates to the technical field of fruit picking, in particular to a digestive gastroscope inspection auxiliary device which comprises a fixing bracket, a plurality of locking bolts are arranged on the fixing bracket, the fixing bracket is detachably mounted on the bedside of a sickbed through the locking bolts, a jacking supporting block is fixedly mounted at one end of the fixing bracket, and a jacking block is fixedly mounted at the other end of the fixing bracket. A groove for placing a gastroscope tube is formed in the jacking support block; in the examination process, a doctor holds the operation board with one hand and pinches the gastrointestinal endoscope tube with the thumb and the index finger with the other hand to push the gastrointestinal endoscope tube, at the moment, the gastroendoscope tube can move freely, smoothness of the pushing process is ensured, when the next section of gastroendoscope tube is pushed, the thumb and the index finger retreat and open the driving opening and closing mechanism, and the gastrointestinal endoscope tube is pushed out. According to the gastroscope tube locking device, the locking mechanism can lock the gastroscope tube, the phenomenon that the gastroscope tube retreats due to factors such as the gravity of the gastroscope tube is effectively avoided, the continuity and accuracy of examination are guaranteed, when the gastroscope tube is clenched again to be pushed, the locking mechanism can drive the opening and closing mechanism to reset, and circulation and stability of operation are achieved.
Owner:NANTONG UNIV

An endoscopic foreign body and tumor body extraction device

The application belongs to the technical field of medical auxiliary devices, and is especially an endoscopic foreign body and tumor removal device, which comprises a gastroscope tube, an outer protective tube and a clamping tube. The outer protective tube is sleeved on the outside of the gastroscope tube, and the clamping tube is arranged in the inside of the gastroscope tube. The rear end of the clamping tube is fixedly connected with a control handle. The inside of the control handle is screw-connected with a T-shaped screw rod. The front end of the control handle is connected with a sliding block through a rotating shaft, and the sliding block is slidingly connected with the control handle. The front end of the sliding block is fixedly connected with a main control line, and the front end of the main control line extends to the inside of the front end of the clamping tube. The front end of the main control line is connected with a branch line one and a branch line two respectively. The application can clamp foreign bodies or circular pathological tissues, and the foreign bodies or circular pathological tissues can be covered by the semicircular clamping sleeve one and the semicircular clamping sleeve two, so that the foreign bodies or circular pathological tissues are not easy to fall off during the clamping and removal process, and the application is better.
Owner:雅安市人民医院

Magnetic capsule gastroscope examination vehicle and magnetic drive magnetic capsule magnetic body

The application discloses a magnetic capsule gastroscopy vehicle and a magnetic body thereof. The magnetic capsule gastroscopy vehicle comprises a vehicle body, the vehicle body comprises a vehicle compartment, the inside of the vehicle compartment is divided into a front cavity and a rear cavity arranged in front and back through an isolation door, the front cavity is a medical staff control area for medical staff activities, and the rear cavity is a patient disinfection and detection area for patient activities; the isolation door is a sliding glass isolation door; a front door for entering the front cavity is arranged at the front end of the vehicle compartment, a rear door for entering the rear cavity is arranged at the rear end of the vehicle compartment, and a general rear door for sealing the rear end of the rear cavity is further arranged at the rear side of the vehicle compartment; a check bed is detachably arranged in the rear cavity, and a magnetic body movement mechanism is arranged beside the check bed; a console is arranged in the front cavity, and the console is connected with the magnetic body movement mechanism in control. The application is convenient for flexible and mobile gastrointestinal disease screening, realizes contactless examination, expands the working range and the beneficiary population, and can provide medical aid in special environments such as infectious diseases and wars.
Owner:SHANGHAI CHANGHAI HOSPITAL

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

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

Gastroscope cleaning and drying all-in-one machine for digestive system department

The invention discloses a gastroscope cleaning and drying all-in-one machine for the gastroenterology department, and belongs to the field of the gastroenterology department, the gastroscope cleaning and drying all-in-one machine comprises a cleaning assembly, a flushing assembly, a drying assembly and a clamping and moving assembly, the cleaning assembly comprises a cleaning machine body, and the upper end of the cleaning machine body is provided with an enzyme washing tank, a flushing tank and a drying tank; a draining basket is movably installed in the enzyme washing tank, an ultrasonic generator is installed at one end of the cleaning machine body, and the washing assembly comprises a circulating pipe installed in the washing tank; through the cleaning assembly, the flushing assembly, the drying assembly and the clamping and moving assembly, gastroscopes of different sizes can be conveniently and automatically clamped and moved, so that the use convenience of the all-in-one machine is remarkably improved, and meanwhile, through mutual cooperation of the structures, enzyme washing, flushing and drying operation can be conveniently conducted on the gastroscopes; and therefore, the cleaning quality of the gastroscope can be enhanced, and the use convenience of the all-in-one machine can be improved.
Owner:TAIZHOU MUNICIPAL HOSPITAL

Emergency gastroenteroscopy with electric rotary cutting and dynamic suction integrated hemostasis device

The utility model relates to the technical field of gastrointestinal mirror, and disclose emergency gastrointestinal mirror is with dynamic suction integration hemostasis equipment of electric rotary cutting, equipment shell, the outer wall of equipment shell is inlayed with control end, and the one side of equipment shell outer wall control end is worn and has cable, the bottom fixed mounting of equipment shell has installation shell, and the top of equipment shell is worn and has gastroscope pipe shell, the inside of gastroscope pipe shell is provided with processing mechanism. This is based on emergency gastrointestinal mirror is with dynamic suction integration hemostasis equipment of electric rotary cutting, the utility model discloses through the design of processing mechanism and suction mechanism, realizes full electric operation, completely gives up manual cutting mode, can carry out cutting fast and improve the cutting efficiency of whole, is applicable to the quick blood clot removal under the emergency scene, and can directly and fastly suck the fragment and avoid the existence of residual situation, prevent the operation visual field to be easily contaminated by blood clot fragment, can realize the collaborative control of electric drive cutting and dynamic suction.
Owner:FUZHOU FIRST HOSPITAL (FUZHOU RED CROSS HOSPITAL FUZHOU INST OF CARDIOVASCULAR DISEASES)

A bite that prevents respiratory obstruction

The utility model discloses a kind of bite that can prevent respiratory tract obstruction, it is related to medical instrument technical field. Including bite main part, bite outside extension plate, tongue depressor baffle and tongue depressor main part. Bite main part includes mouth tube and the bite inside baffle and bite outside baffle of mouth tube both sides. Bite outside baffle is connected with bite outside extension plate, another end of bite outside extension plate is connected with tongue depressor baffle, and tongue depressor baffle is equipped with the clamping groove towards bite main part side. Long hole is equipped on bite inside baffle, hole is equipped on bite outside baffle, tongue depressor main part front end passes through hole and long hole, rear end swing is clamped in the clamping groove of tongue depressor baffle. Bite inside baffle and bite outside baffle are equipped with support plate. The device has two independent channels, one is used to accommodate gastroscope tube, and the other is used to accommodate tongue depressor. They do not interfere with each other. Adjusting part is away from bite, and adjusting will not touch patient's mouth during gastroscopy. It has good clinical use effect.
Owner:THE FIRST PEOPLES HOSPITAL OF CHANGZHOU

A bite block with adjustable caliber and buffering function for gastroscope

The utility model relates to medical instrument technical field, specifically disclose a mouthpiece with adjustable caliber and have buffer function for gastroscope, including connecting plate, upper arc piece, lower arc piece, upper silica gel pad, lower silica gel pad, upper drawstring and lower drawstring, the first end of upper arc piece and lower arc piece is respectively hinged in the upper and lower sides of connecting plate, the length of the section of lower arc piece away from connecting plate is greater than the length of the section of upper arc piece away from connecting plate, the opposite side of upper arc piece and lower arc piece is connected with upper silica gel pad and lower silica gel pad respectively, the opposite side of upper arc piece and lower arc piece and close one end of connecting plate is connected with upper drawstring and lower drawstring respectively, the upper and lower sides of connecting plate are provided with the upper fixed hole and lower fixed hole respectively, the position between upper arc piece and lower arc piece on connecting plate is equipped with mirror body through hole, the utility model can prop open the mouth of patient, avoid damaging patient's teeth.
Owner:ANKANG CENT HOSPITAL

Interactive response touch device for gastroscopy

The invention belongs to the field of interaction in gastroscopy, and particularly relates to an interactive response touch device for gastroscopy, a circular track mechanism comprises a circular track arranged on an examination bed, and a sliding seat moving along the track is arranged in the circular track; the direction adjusting mechanism comprises a support installed on the sliding base, a protruding first shaft rod is installed on the support, and a rotatable first direction adjusting table is arranged outside the first shaft rod. A touch control device for interactive response of medical staff in gastroscopy is built through the circular track mechanism, the direction adjusting mechanism, the protective frame mechanism, the display screen and the interactive end base, the circular track mechanism and the direction adjusting mechanism are matched to adapt to patients of any body type, and the display screen can be adjusted to the angle right facing the patients under any body position; in the interaction process during examination, a patient can know how to answer the inquiry of a doctor according to the indication of the display screen, and can actively communicate with the doctor when the inquiry is improper, so that the problem of inconvenience in speaking during gastroscopy is solved, and the doctor responds in time according to the instruction to complete efficient and accurate interaction response during examination.
Owner:SHANGHAI PANORAMIC MEDICAL IMAGING DIAGNOSIS CENT CO LTD

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

Gastroscope medicine applying device for digestive system department

The gastroscope medicine applying device comprises a medicine pumping head, the upper surface of the medicine pumping head is fixedly connected with a base, the upper surface of the base is fixedly connected with a medicine storage tube, the upper surface of the medicine storage tube is fixedly connected with a tube cover and a sliding disc, the upper surface of the sliding disc is rotationally connected with a threaded lead screw, and the threaded lead screw is fixedly connected with the base. The upper end of the threaded lead screw is fixedly connected with a pinching plate, the side surface of the sliding disc is fixedly connected with a sliding block and a medicine conveying device, and the medicine conveying device comprises a threaded sleeve, a hose, a camera, sponge mesh cloth, a positioning wheel and a battery. The device is simple in structure and convenient to use, special medicine balls and other structures are not needed any more, the production cost is reduced, universality is achieved, the medicine amount and the medicine applying position can be accurately controlled, and gaseous distention caused by pushing a large amount of gas in the medicine applying process of a patient can be effectively prevented through the mode that liquid medicine is pushed through hydraulic pressure.
Owner:HEZE SHILI HOSPITAL

Gastroscopy area indication system and method

Proposed is a gastroscopy area indication method that includes loading a gastroscopy image analysis model and setting an analysis condition of the analysis model by a model loading / condition setting part, initializing an analysis screen and displaying a picture of a normal stomach by a controller, preprocessing, by an image preprocessing part, a gastroscopy image received through an image receiving part so that subsequent image analysis is smoothly performed, analyzing the preprocessed gastroscopy image by an image analysis part by using the image analysis model based on AI, detecting and indicating, on the basis of a result of analysis by the image analysis part, at least one selected from a group of an examination area, a hernia area, and a lesion area in the gastroscopy image, and providing, by the controller, the result of analysis performed by the image analysis part.
Owner:WAYCEN INC

Rapid drying device and method for gastroscope in gastroenterology department

The invention relates to the related technical field of drying equipment, discloses a rapid drying device and method for gastroscopes in the gastroenterology department, and aims to solve the technical problem that an internal pipeline of a gastroscope tube is difficult to dry, the device is directly arranged in a drying box through the gastroscope tube, and high-temperature and high-pressure airflow is provided for an inner cavity of the drying box through a hot air drying assembly. An inner cavity of the drying box communicates with the external environment through the drying cylinder. The gastroscope tube is located in an inner cavity of the drying cylinder. When high-pressure and high-temperature airflow is generated in the drying box, on one hand, the airflow purges cleaning residual water on the outer side of the gastroscope tube, so that the gastroscope tube is dried; on the other hand, high-pressure airflow flows through the interior of the gastroscope tube, and residual water in the gastroscope tube is forcibly squeezed out. Under the continuous action of the high-temperature airflow, synchronous drying of the high-pressure and high-temperature airflow on the interior and the exterior of the gastroscope tube is finally achieved.
Owner:AFFILIATED HOSPITAL OF NANTONG UNIV

Gastroscope cleaning device for internal gastroenterology department

The invention relates to the technical field of gastroscope cleaning, in particular to a gastroscope cleaning device for the internal gastroenterology department, which comprises a working frame, a conveying belt is arranged on one side above the working frame, a first driving motor is arranged on one side of the bottom of the working frame, and the output end of the first driving motor is in chain transmission or belt transmission connection with one rotating roller of the conveying belt; a collecting table is arranged on the other side of the upper portion of the working frame. A plurality of rows of placing assemblies; and the cleaning assembly is arranged on one side of the middle of the working frame. Compared with the prior art, the gastroscope cleaning device has the advantages that the placing assembly is arranged to be matched with the trigger rod and the connecting rod, whole-process automation of advancing, triggering and locking is achieved, and it is ensured that each gastroscope is rapidly and accurately positioned in the center of a washing force field before entering high-pressure washing and roller brush cleaning.
Owner:THE FIRST AFFILIATED HOSPITAL OF WANNAN MEDICAL COLLEGE (YIJISHAN HOSPITAL OF WANNAN MEDICAL COLLEGE)