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24 results about "Gastrovison" patented technology

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

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)

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

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

Auxiliary device for gastroesophageal reflux examination

ActiveCN121264933AGastroscopesOesophagoscopesEsophageal refluxMechanical engineering
The invention belongs to the technical field of gastroscopy, and particularly relates to an auxiliary device for gastroesophageal reflux examination, which comprises an expansion and shrinkage sleeve assembly and a gastroscope assembly, the diameter of the expansion and shrinkage sleeve assembly can be changed, when the diameter of the expansion and shrinkage sleeve assembly is at the minimum value, the diameter of the expansion and shrinkage sleeve assembly is smaller than that of the gastroscope assembly, and when the diameter of the expansion and shrinkage sleeve assembly is at the minimum value, the diameter of the gastroscope assembly is smaller than that of the gastroscope assembly. When the diameter of the expansion and shrinkage sleeve assembly is at the maximum value, the gastroscope assembly can be inserted into the expansion and shrinkage sleeve assembly in a sliding mode. The double-layer cannula insertion structure is adopted, firstly, the expansion and shrinkage cannula assembly which is small in diameter and is in a shrinkage state is inserted into the esophagus, and therefore the discomfort of a patient is reduced; then, the expansion-shrinkage sleeve assembly is unfolded and converted into a hollow tube structure with a larger diameter from a folded and shrunk state, and then the gastroscope assembly is inserted into the expansion-shrinkage sleeve assembly, so that insertion of the gastroscope is completed.
Owner:THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

Gastroscopy bag for stomach disease examination

ActiveCN223845766USurgical furnitureAbdomen diseasesNonwoven fabric
The utility model relates to the technical field of medical supplies, in particular to a gastroscopy bag for stomach illness examination, which comprises a gastroscopy bag bottom, a dust cover, a liner, a waterproof film and a T-shaped partition plate, the dust cover is arranged at the top of the gastroscopy bag bottom, a built-in tray is arranged on one side of the T-shaped partition plate, and the waterproof film is arranged on the other side of the T-shaped partition plate. A liner made of medical-grade non-woven fabric is arranged at the inner bottom of the built-in tray; a T-shaped partition plate is fixed in the dustproof cover, a first inserting groove is formed in the bottom of the gastroscopy bag bottom, and a second inserting groove is formed in the inner side of the dustproof cover; the novel gastroscopy bag is provided with a structure for carrying out anti-collision and anti-abrasion protection on the gastroscope, damage to the gastroscope in the process of taking and placing the gastroscope is avoided, the function of preventing water or corrosive liquid from permeating into the gastroscopy bag from the bottom of the gastroscopy bag is achieved, and then the practicability can be effectively improved.
Owner:JIANGSU RUIYANG MEDICAL TECH CO LTD

Gastroscopy anaesthetic mask

The invention discloses an anaesthetic mask for gastroscopy, and belongs to the technical field of gastroscopy, the anaesthetic mask comprises a mask body, a mounting hole is formed in the middle of the mask body, an anti-biting double-tube laryngeal mask is fixedly and hermetically connected in the mounting hole, a connecting port is formed in the mask body, an attaching air bag is arranged at the edge of the mask body, and the attaching air bag is connected with the connecting port. The attaching air bags are annularly and continuously distributed along the edge of the mask body, a plurality of pneumatic attaching mechanisms are arranged on the outer wall of the mask body and extend from the edge of the mounting hole to the edge of the mask body, and a pressing air supply mechanism is arranged on the upper wall of the mask body. According to the anesthetic mask for gastroscopy, the laryngeal mask is integrated in the mask, the gastroscope channel and the ventilation channel which are separated are arranged, and ventilation or pressurized oxygen supply can be maintained under the condition that a gastroscope is not taken out.
Owner:XIANYANG RAINBOW HOSPITAL

An auxiliary device for gastroesophageal reflux examination

ActiveCN121264933BGastroscopesOesophagoscopesOesophagramEsophageal reflux
The present application belongs to the technical field of gastroscopy, and particularly relates to an auxiliary device for gastroesophageal reflux examination, which comprises an expandable sleeve assembly and a gastroscope assembly. The diameter of the expandable sleeve assembly can be changed. When the diameter of the expandable sleeve assembly is at a minimum value, the diameter of the expandable sleeve assembly is smaller than that of the gastroscope assembly. When the diameter of the expandable sleeve assembly is at a maximum value, the gastroscope assembly can be slidably inserted into the inside of the expandable sleeve assembly. The present application adopts a double-layer sleeve insertion structure. First, the expandable sleeve assembly in a contracted state with a smaller diameter is inserted into the esophagus to reduce the discomfort of the patient. Then, the expandable sleeve assembly is unfolded from the folded and contracted state to a hollow tube structure with a larger diameter. Then, the gastroscope assembly is inserted into the inside of the expandable sleeve assembly to complete the insertion of the gastroscope.
Owner:THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

Auxiliary supporting device for gastroscopy

The utility model discloses an auxiliary supporting device for gastroscopy, which belongs to the technical field of gastroscopy and comprises a mounting plate, an upper supporting plate and a lower supporting plate are hinged to one side of the mounting plate, and an oral cavity supporting mechanism is hinged between the upper supporting plate and the lower supporting plate. A mounting cavity and an avoiding cavity are formed in one side of the mounting plate, a gastroscope tube limiting mechanism is mounted on the inner wall of the mounting cavity and comprises a threaded rod, the threaded rod is rotatably mounted at the inner end of the mounting cavity, and a threaded sleeve is in threaded connection with the outer wall of the threaded rod. The device can assist in supporting the oral cavity during gastroscopy through the oral cavity supporting mechanism, can limit the gastroscope tube through the gastroscope tube limiting mechanism, and can be suitable for gastroscope tubes with different sizes and thicknesses, so that the practicability is enhanced, and the operation cost is reduced.
Owner:HUIZHOU CENT PEOPLES HOSPITAL

Instrument disinfection equipment for gastrointestinal endoscopy

The utility model provides instrument disinfection equipment for gastrointestinal endoscopy. The instrument disinfection equipment comprises a disinfection cabinet, the device can be installed in an operating room, the endoscope main body can be fixed to the connecting frame through mutual cooperation of the top frame, the connecting frame and the bottom plate, the first servo motor drives the top frame to rotate, automatic rotation of the endoscope main body is achieved, convenience is provided for follow-up comprehensive disinfection of the endoscope main body, and the operation efficiency is improved. The ultraviolet lamp tube, the liquid spraying head and the air spraying head can serve as main disinfection tools, and the second servo motor drives the reciprocating lead screw to rotate so that the ultraviolet lamp tube, the liquid spraying head and the air spraying head which are connected with the lamp panel can be controlled to move up and down. The disinfection technology that the endoscope body is sterilized through ultraviolet rays, disinfected through cleaning liquid and rapidly air-dried through inert gas is achieved, the endoscope body is prevented from making contact with the external environment, the endoscope body is taken out only when gastroscopy is needed, the endoscope body is prevented from being stained with dust and germs in air, and safety inspection is facilitated.
Owner:GUANGZHOU FIRST PEOPLES HOSPITAL (GUANGZHOU DIGESTIVE DISEASE CENT GUANGZHOU FIRST PEOPLES HOSPITAL GUANGZHOU MEDICAL UNIV THE SECOND AFFILIATED HOSPITAL OF SOUTH CHINA UNIV OF TECH)

Saliva pad for gastroscopy

The utility model relates to a saliva pad for gastroscopy, which comprises an occlusion body and a water absorption structure attached to the curve of the lower jaw, a flow guide body for guiding saliva to enter the water absorption structure is formed at the edge of the water absorption structure, and the flow guide body is a turned edge which protrudes out of the curve of the lower jaw and is turned towards the oral cavity. According to the technical scheme, the flow guide body formed by the turnup is close to the periphery of the lower jaw, saliva is guided into the water absorption structure, and the saliva can be prevented from spreading and seeping out; the bottom waterproof layer is efficient and waterproof, and reverse osmosis of saliva is prevented. The clothes, bedclothes and pillowcases are not stained, and the clothes and the bedclothes are kept clean all the time.
Owner:深圳市光明区人民医院

Gastroscope tube fixing structure

The utility model discloses a gastroscope tube fixing structure, and relates to the technical field of medical equipment, the gastroscope tube fixing structure comprises a substrate, the bottom surface of the substrate is fixedly connected with a base, the bottom surface of the base is fixedly connected with an extension hose, and the extension hose can extend to the throat of a patient to avoid retching caused by contact when a gastroscope tube extends. The size of the gastroscope tube needing to be used is selected through the detaching plate slidably connected into the base plate, when a gastroscope is carried out, the extending hose is inserted into the oral cavity of a patient, teeth of the patient bite the bite nets on the two sides, then the gastroscope tube passes through the penetrating opening, and the gastroscope tube is inserted into the oral cavity of the patient. The gastroscope tube extends to the opposite faces of the two sliding blocks through the working openings in the two sides, the tail end of the gastroscope tube can be stably inserted into the human body through biting of a patient, the phenomenon that the gastroscope tube makes contact with the throat of the patient when extending, and consequently retching is caused is avoided, meanwhile, the extending hose extends the throat of the patient, and the probability of throat injury caused by friction when the gastroscope tube moves is reduced; and the gastroscopy work can be carried out more easily and smoothly.
Owner:中国人民解放军第三O五医院

Oral cavity auxiliary device for gastroscopy

The utility model particularly relates to an oral cavity auxiliary device for gastroscopy. The oral cavity auxiliary device comprises a biting device, a silica gel soft tooth socket and an elastic bandage, the front end of the bite device is provided with a bite device front baffle, the upper end and the lower end of the bite device front baffle are symmetrically provided with silica gel soft tooth socket fixing grooves, the left end and the right end of the bite device front baffle are symmetrically provided with bandage fixing buckles, and the center of the bite device front baffle is provided with a lens inlet; a hollow biting part is arranged at the rear end of the biting device, a gear blocking ring is arranged on the outer side of the biting part, and a space for biting is formed between the gear blocking ring and a front baffle of the biting device; a tongue pressing body is arranged at the tail end, far away from the biting device front baffle, of the biting part; a silica gel soft tooth socket ring is arranged on the lip side of the silica gel soft tooth socket and can be matched with the silica gel soft tooth socket fixing groove; a plurality of bandage fixing holes are formed in the elastic bandage and can be matched with the bandage fixing buckles.
Owner:THE FIFTH AFFILIATED HOSPITAL SUN YAT SEN UNIV

Gastric retention risk prediction system based on machine learning model and construction method thereof

The present application relates to the technical field of medical information technology and clinical risk prediction, in particular to a gastric retention risk prediction system based on a machine learning model and a construction method thereof, the system comprising a data acquisition module, a feature processing module and a risk prediction module, wherein the feature processing module is based on 12 clinical features screened by LASSO regression, and the risk prediction module adopts an extreme gradient boosting model constructed by an SMOTE enhanced training queue to output a gastric retention risk probability value; the present application integrates 12 key features collected by clinical routine, and introduces a SHAP algorithm to realize visualized explanation of the model decision process, thereby providing a precise and interpretable individualized risk assessment tool before gastroscopy.
Owner:THE FIRST AFFILIATED HOSPITAL OF XIAMEN UNIV

Protective support device for gastroscope

The utility model relates to the technical field of medical instruments, in particular to a protective supporting device for a gastroscope, which comprises a supporting ring, tooth sockets are arranged on the upper outer surface and the lower outer surface of the supporting ring, two sides of the supporting ring are connected with expansion sleeves through telescopic rods, and an anti-biting component is fixedly connected in the supporting ring. A clamping assembly used for clamping and fixing the gastroscope tube is movably connected into the anti-bite assembly. The anti-biting assembly comprises an anti-biting sleeve, and sliding grooves are formed in the upper inner surface and the lower inner surface of the anti-biting sleeve. The clamping assembly comprises a set of clamping semi-rings, sliding blocks are arranged at the upper end and the lower end of each clamping semi-ring, the sliding blocks are in sliding fit with the sliding grooves, screw rods are rotationally connected to the outer sides of the clamping semi-rings, and the screw rods are in threaded connection with the left side wall and the right side wall of the anti-biting sleeve. Through the arrangement of the clamping semi-rings, clamping and fixing of a gastroscope tube in the gastroscopy tube feeding process are achieved, and through the arrangement of the tooth grooves in the supporting ring, the technical problem that teeth of a patient cannot be expanded and limited in the prior art is solved.
Owner:ZHONGSHAN TORCH DEV ZONE PEOPLES HOSPITAL

Disposable gastroscopy bag

The utility model discloses a disposable gastroscopy bag which comprises a first packaging bag, a first upper buckling strip is arranged on the upper portion of the opening end of the first packaging bag, a first lower buckling strip is correspondingly arranged on the lower portion of the opening end of the first packaging bag, and the first upper buckling strip is buckled in the first lower buckling strip. According to the disposable gastroscopy bag, the opening of the first packaging bag forms a clamping limiting structure through the first upper clamping buckle strip and the first lower clamping buckle strip, and the air bag and the first packaging bag form a connecting structure through the first mucilage glue, so that the interior of the first packaging bag can be supported through the air bag, and the disposable gastroscopy bag has certain supporting performance; according to the device, the first packaging bag is arranged to prevent the first packaging bag from being damaged by hard materials in the first packaging bag when the first packaging bag is extruded, the fixing belts of the device form a connecting structure through the second mucilage glue, and therefore when the outer side of the first packaging bag is damaged, the sealing structures on the four sides of the first packaging bag can be recovered through the second mucilage glue, and garbage generated during inspection can be recycled in a centralized mode.
Owner:HENAN SCORSESE TECH DEV CO LTD

Medical defoaming agent and preparation method thereof

PendingCN122124289AIn-vivo testing preparationsGlycerolFatty acid glycerol esters
This invention relates to the field of medical devices, specifically disclosing a medical defoamer and its preparation method. Existing medical defoamers primarily function to lubricate and eliminate gastrointestinal foam, but often have limited functionality or poor synergistic effects, impacting the clarity of gastroscopy, patient comfort, and operational efficiency. The medical defoamer of this invention comprises, by weight percentage: 1-5% dimethyl silicone oil, 0-1% Span 60, 0-0.5% Span 80, 5-10% Tween 80, 5-10% glycerol, 0.5-1% lidocaine hydrochloride, 0-0.5% potassium sorbate, 0.2-1% mono-fatty acid glycerides, and the remainder being purified water. The formulation uses a compound of dimethyl silicone oils of different viscosities and specific proportions as the core lubricating and defoaming matrix; employs a non-ionic composite emulsification system of Span and Tween to ensure stable emulsification of the oil and water phases; introduces mono-fatty acid glycerides as a physical defoaming aid and system stabilizer; and uses lidocaine hydrochloride to achieve surface anesthesia.
Owner:ANHUI ZHONGKE MEDICAL INSTR CO LTD

Mouth biting device for gastroscopy

ActiveCN223667920UGastroscopesOesophagoscopesHand mouthingSurgery
The utility model relates to the technical field of gastroscopy, and discloses a mouthpiece for gastroscopy, which comprises a pipe sleeve, a telescopic pipe is movably sleeved in the front end of the pipe sleeve, a movable groove is arranged at the lower part of the front end of the pipe sleeve, a threaded sleeve is mounted in the pipe sleeve in a threaded manner, a connecting plate is movably sleeved outside the threaded sleeve, and the connecting plate is connected with the telescopic pipe in a threaded manner. The lower end of the telescopic pipe is fixedly connected with a blocking groove, the lower end of the blocking groove is fixedly connected with a connecting pipe, and a first one-way valve and a second one-way valve are installed in the connecting pipe. According to the mouthpiece for gastroscopy, a connecting pipe is arranged in a telescopic pipe, a pressing pump is pressed and loosened, and a first one-way valve and a second one-way valve assist in driving the interior of the connecting pipe to form negative pressure, so that secretion is discharged by a blocking groove, the power for discharging the secretion is improved, and the secretion is prevented from accumulating in the mouth; the comfort and the safety are influenced.
Owner:ANHUI NO 2 PROVINCE PEOPLES HOSPITAL

Capsule gastroscope robot

1. The name of the design product: capsule gastroscope robot. 2. The use of the design product: used in the field of medical gastroscope. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:ANHUI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE

Magnetic control capsule gastroscopy vehicle with adjustable permanent magnet

The application discloses a permanent magnet magnetic adjustable magnetic control capsule gastroscopy examination vehicle. The permanent magnet magnetic adjustable magnetic control capsule gastroscopy examination vehicle comprises an examination vehicle body, the examination vehicle body comprises a carriage, the inside of the carriage is divided into a front cavity and a rear cavity which are arranged in front and back through a partition 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 partition door is a sliding glass partition door; a front door for entering the front cavity is arranged at the front end of the carriage, a rear door for entering the rear cavity is arranged at the rear end of the carriage, and a general rear door for sealing the rear end of the rear cavity is further arranged at the rear side of the carriage; 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 mode. The vehicle 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 mouth pad to prevent slippage during gastroscopy

This utility model discloses an anti-dislodgement mouth pad for assisting gastroscopy, belonging to the field of medical mouth pad technology. The anti-dislodgement mouth pad for assisting gastroscopy includes a pad placed on the surface of the patient's mouth. Buckles are symmetrically fixed on both sides of the pad, and mounting grooves are symmetrically formed on both sides of the pad. An elastic rope is threaded through the mounting groove, and multiple strip-shaped grooves are evenly spaced on the elastic rope. The elastic rope is connected to the buckles through the strip-shaped grooves. A mouth ring is installed on the pad, which the patient bites into. A flexible occlusal mechanism to protect the patient's gums is provided on the outside of the mouth ring. A thickened gauze ring is provided on the outside of the mouth ring to improve the comfort of biting for edentulous patients. Furthermore, the mouth pad can be stably and seamlessly connected to the endotracheal tube, preventing the connection from falling off during surgical examination.
Owner:TONGXIANG SECOND PEOPLES HOSPITAL