53 results about "Gastrointestinal Endoscopies" patented technology

The invention discloses a capsule robot for gastrointestinal endoscopy, and a control system thereof. The capsule robot comprises a capsule shell, an internal permanent magnet arranged inside the capsule shell, a gear driving mechanism, a video collecting unit, and a revolving leg extending out of the capsule shell. The internal permanent magnet can be driven to rotate by an external permanent magnet. The input end of the gear driving mechanism is connected to the permanent magnet and used for switching rotation into revolving around the main axis of the capsule robot; and a sliding pair is formed by the output end of the gear driving mechanism and the revolving leg, and the output end of the gear driving mechanism is used for driving the revolving leg to change the length of the revolving leg extending out of the capsule shell. The video collecting unit is used for photographing a detected area and sending photographed videos to a video receiving and processing device so as to execute the endoscopy process. The invention further discloses a corresponding motion control system. By the aid of the capsule robot and the control system, the active control process of the capsule endoscopy can be executed flexibly, and meanwhile, the capsule robot further has the advantages of active traveling, capability of executing gastrointestinal expansion, constant driving force supply and the like.

The invention relates to an active infrared wireless capsule endoscopy system. A wireless capsule main body is positioned in a human body; a magnetic driver is positioned outside the human body; the wireless capsule main body is controlled by the magnetic driver to move in vivo; a detector and a signal receiver receive a signal from the wireless capsule main body and then send the signal to an information processing control centre to process the signal; the information processing control centre outputs the signal to a wireless energy emitter which emits energy; the wireless capsule main body receives the energy; and the information processing control centre outputs to a display to display parameters and a virtually reconstructed three-dimensional image. The system can photograph an inner alimentary canal to obtain infrared image information, and a capsule endoscope is controllable, so gastrointestinal endoscopy is controllable; medical workers are provided with a basis for instant, repeated and extensive detection of suspicious focuses at the same time; and the system can photograph the inner alimentary canal to obtain the infrared image information and therefore obtains accurate position information and supplies correct information for subsequent surgeries.

The invention provides a digestive endoscopy examination quality automatic evaluation method and system based on artificial intelligence, and aims to accurately, comprehensively and rapidly evaluate the gastrointestinal endoscopy examination quality of a medical institution and provide feasible supervision basis for improving the quality of a digestive endoscopy. The examination quality of the digestive endoscopy diagnosis and treatment mechanism is evaluated and displayed, on one hand, the current operation level of a physician is objectively and directly expressed in a quantitative mode, theendoscopy physician is stimulated to learn each other, and the operation level is continuously improved. And on the other hand, the superior medical management platform can comprehensively and accurately obtain the quality report of the digestive endoscopy diagnosis and treatment mechanism in the jurisdiction, and quality control is carried out in time.

Systems and methods for extracting and measuring motion from images capture during capsule endoscopy in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, an endoscope system configured to generate a spatial index of images captured along a passageway includes a processor and a camera configured to capture a plurality of images as the camera moves along a passageway, wherein the processor is configured to compare sets of at least two images from the plurality of images, determine motion of the camera along the passageway using the sets of at least two images, determine the distance the camera traveled along the passageway at the point at which an image in each of the sets of at least two images was captured, and generate a spatial index for the plurality of images by associating distances traveled along the passageway with the images.

The invention discloses a medicinal composition containing dimeticone / simethicone. The composition is mainly prepared from the following raw material medicaments in portion by weight: 1 to 1,000 portions of acetylcysteine or pharmaceutically acceptable salt thereof, and 1 to 500 portions of the dimeticone / simethicone. The composition can be prepared into various pharmaceutically acceptable preparations; and the composition can be applied to gastrointestinal endoscopy and treatment or an adjuvant drug administered before imaging examination, and compared with the acetylcysteine or the dimeticone or simethicone which is in single use at the same dosage, the composition has stronger defrothing effect, and stronger grume removal effect, so that the composition can effectively improve the visual definition of examination and treatment, reduce misdiagnosis and missed diagnosis, and improve effectiveness of diagnosis and treatment, contributes to early diagnosis discovery of digestive tract diseases, and has wide application prospect.

The invention provides a gastrointestinal surgery auxiliary robot system. The system is provided with a mobile base unit and a lifting unit fixed to the mobile base unit; the lifting unit is providedwith a flexible surgical instrument unit, one end of the flexible surgical instrument unit penetrates through an auxiliary passage to extend to a surgical field, a control handle is operated to control multi-degree-of-freedom movement of the flexible surgical instrument unit, and a flexible surgical instrument driving unit is controlled to drive feed movement of the flexible surgical instrument unit. Accordingly, on the basis that a traditional gastrointestinal endoscopy structure is not changed, by means of external auxiliary instrument cavity, a multi-degree-of-freedom mechanical arm is sentto the target surgical field through the external cavity, and the lifting and cutting functions of a target mucosa are achieved together by cooperating with a traditional endoscope and electrotome; for the common tools such as the electrotome and a needle, a clamping device is used for fixing the tools, the extension lengths of the electrotome head and the needle head can be adjusted freely, andthe use efficiency is improved while the research and development and maintenance cost is lowered.

The invention discloses a method for intelligently identifying and recording alimentary canal tissues and foreign matters in endoscopic examination. Images detected by the gastrointestinal endoscopy are stored in a classified manner; a deep learning neural network model is established, image data stored in a classified mode are randomly divided into a training set and a test set for deep learningtraining, real-time enteroscope image information is obtained and subjected to vector gridding processing, then the real-time enteroscope image information is input into the deep learning neural network model for recognition, and the beneficial effects of being rapid, accurate and autonomous in learning are achieved.

The invention relates to a whole-process intelligentized quality control system for cleanness and disinfection for a gastrointestinal endoscopy, which is composed of three main parts, namely, a cleanness-disinfection unit for the gastrointestinal endoscopy, a cleanness-disinfection control and record unit for the gastrointestinal endoscopy and a use unit for the gastrointestinal endoscopy, wherein each unit forms a module with a relatively independent function; and each module is used for realizing information transmission via the cleanness-disinfection control and record unit for the gastrointestinal endoscopy and is integrated to form the final cleanness-disinfection quality control system for the gastrointestinal endoscopy. By the whole-process intelligentized quality control system for cleanness and disinfection for the gastrointestinal endoscopy disclosed by the invention, intelligentized control for the whole process of cleanness-disinfection for the gastrointestinal endoscopy is realized, the condition of disinfection for the endoscopy can be recoded, the record and the report of cleanness and disinfection for the gastrointestinal endoscopy can be finished, and an inquiry function can be realized.

The invention discloses a device for collecting a specimen resected under gastrointestinal endoscopy and belongs to the technical field of medical auxiliary instruments. The device comprises a supporting rod, wherein a shell is fixedly connected with the left end of the supporting rod; a driving device is fixedly connected with the back of the inner wall of the shell, and is in transmission connection with a driven gear through a chain; a rotation device is in clamped connection in the driven gear, and is in clamped connection with the back of the inner wall of the shell; a plurality of supporting plates are fixedly connected with the outer surface of the chain; collection boxes are fixedly connected with upper surfaces of the supporting plates; and two sliding chutes are formed in the lower surface of each collection box. According to the device for collecting a specimen resected under gastrointestinal endoscopy, collection of a plurality of specimens can be completed in one time through interaction of a motor, a driving gear, the chain, the driven gear and the collection boxes, the problem that a patient feels painful due to repeated specimen withdrawing operation of medical staff can be avoided, work of the medical staff is facilitated, and the practicality of the device is further improved.

The invention aims at providing a medical support air bag device and a use method of the medical support air bag device, for solving the problem that the operation space is narrow during the treatmentprocess adopting the gastrointestinal endoscopy for the upper esophageal lesion. The medical support air bag device comprises an air bag, a three-cavity tube and an adjusting line, wherein the air bag adopts an annular air bag structure and is mounted at the front end of the three-cavity tube; the inside of the three-cavity tube comprises an inflating tube cavity, a guide tube cavity and an adjusting tube cavity, and the front end of the inflating tube cavity communicates with an air cavity of the air bag; the guide tube cavity used for allowing a guide wire to pass through penetrates throughthe front and rear ends of the three-cavity tube; the adjusting line is positioned in the adjusting tube cavity, the front end of the adjusting line is connected with the air bag, and the rear end ofthe adjusting line extends out of the rear end of the three-cavity tube. The medical support air bag device and the use method have the beneficial effects that the device can support the large treatment operation space under the endoscopy, so that the implementation of the treatment is facilitated.

A medical device designed for gastrointestinal endoscopists who require a more effective means of removing blood clots from the upper GI tract during episodes of upper GI bleeding. It is an endoscope attachment that breaks down blood clots, allowing them to be removed through the existing endoscope suction channel. Current methods are time-consuming, ineffective, and often life-threatening. This device offers an efficient alternative that makes the procedure quicker, safer, easier, and more cost-effective. The product offers simple solution to a life-threatening problem.

The invention discloses a digestive endoscope foreign matter measurement system. The air bag is composed of a cylindrical inner air bag and a cylindrical outer air bag. The outer cylindrical air bag is spliced ​​by a plurality of ring-shaped air bags which are not connected to each other. An inflator is provided at the end of the air bag. , the inflation device includes an inflation ring and an inflation pipe with an inflation valve and an exhaust pipe with a pressure relief valve that are arranged on the inflation ring and communicate with each annular airbag and the cylindrical inner airbag respectively, the inflation pipe and the exhaust pipe All of them are connected with the corresponding annular gas connection through the air pipe. The air pipe is arranged between the cylindrical inner air bag and a cylindrical outer air bag. There is a through hole in the center of the cylindrical inner air bag, and the guide tube runs through the through hole. Both the air bag and the guide tube are made of It is made of transparent soft medical material, and an endoscope channel and a water channel are arranged in the guide tube. The invention can measure more intuitively and accurately, and can display the size and shape of the foreign body in the digestive tract at the first time in the digestive endoscopy process.

The invention discloses a galea blunt detacher special for a gastrointestinal endoscopy. The galea blunt detacher comprises a detaching head, a support post and an outer sleeve; one end of the support post is connected with the bottom of the detaching head, and the other end of the support post is connected with the outer sleeve; the lateral dimension of the detaching head is greater than the longitudinal dimension; lateral edges on the top surface of the detaching head are gradually lowered from two sides to the middle; at least one lateral edge on the top surface of the detaching head is provided with forward sawteeth. The galea blunt detacher is compact, simple and reasonable in structure and is easy and convenient to operate, the occurrence rate of complications such as perforation and bleeding is reduced and the safety and the operability of an operation are improved.

The invention discloses a method for outputting gastrointestinal endoscopy operation information. The method comprises the following steps of obtaining an original image; judging whether the originalimage is an effective image or not; if so, performing preprocessing on the effective image to obtain an endoscopy image, wherein the preprocessing includes shearing processing, rotating processing andwave filtering processing; recognizing the endoscopy image by using a position recognition model; determining the current position corresponding to the endoscopy image; obtaining the position name corresponding to the current position and the confidence coefficient of the current position; and outputting the endoscopy image, the position name and the confidence coefficient of the current position. By using the method, the position recognition model is used for recognizing the endoscopy image so as to obtain and output information such as the current position name; the reference is provided for doctors during upper gastrointestinal tract examination; and the problem that during the upper gastrointestinal tract examination by the doctors, missed examination of some positions easily occurs is solved. In addition, the invention also provides equipment for outputting the gastrointestinal endoscopy operation information, a device for outputting the gastrointestinal endoscopy operation information, and a computer readable storage medium, which also have the technical effects.

The invention discloses a novel gastrointestinal endoscope matching diagnosis and treatment bed which comprises a bed body and a base. Powerful clips are arranged on the two sides of the tail end of the bed body to be used for clamping a disposable paper mat, the bed body is connected with a hydraulic lifting device through a connecting shaft, a lifting switch is arranged on the hydraulic lifting device, a turning table is arranged in the middle of the base, and the turning table is connected with the hydraulic lifting device through a connecting shaft. When a doctor makes gastrointestinal endoscopy to a patient, if the height needs to be adjusted, the hydraulic lifting device can be started through the lifting switch to adjust the height, and the angle can also be adjusted by rotating the bed body under the effect of the turning table. The disposable paper mat placed at the tail end of the bed body can collect body fluid flowing out from the patient during examination, and the bed body can be prevented from being contaminated.

The invention discloses a gastrointestinal endoscopy minimal invasive scalpel device. The gastrointestinal endoscopy minimal invasive scalpel device comprises a first scissor type handle and a secondscissor type handle which is connected in a crossed and rotary mode with the first scissor type handle, wherein the second scissor type handle is fixedly connected with an insertion catheter, and oneend of the insertion catheter is provided with a scalpel module. According to the gastrointestinal endoscopy minimal invasive scalpel device, a second scalpel body rotates close to a first scalpel body to excise lesions, and meanwhile, the gastrointestinal endoscopy minimal invasive scalpel device is relatively simple in surgical operation and can conveniently and rapidly excise the lesions and improve the surgical operation efficiency; during the process that the scalpel module at the end of the insertion catheter, an operator can control to close the first scalpel body and the second scalpelbody to prevent the first scalpel body and the second scalpel body from scratching other normal tissues in vivo of a patient, so that surgical safety can be improved, and further in vivo injury to the patient can be reduced.

The invention relates to an intelligent diagnostic enteroscope belonging to an intelligent type electronic medical appliance. A gastrointestinal endoscopy is an indispensable important appliance for the routine examination of the disease of the alimentary tract, but a traditional enteroscope only can be manually operated by manpower because of the lack of a carrying function, so that the injury caused to a patient is unavoidable; meanwhile, the existence of pathological changes and the variety of the pathological changes are identified by a doctor through peeping the alimentary tract via the gastrointestinal endoscopy, and precise judgment can not be made; according to the intelligent diagnostic enteroscope, a unique design and flexible power are adopted, the self-adapting bending of a gastrointestinal endoscopy conforms to the bending of the gastrointestinal tract, stable operation is realized in the gastrointestinal tract with no sequence in bending, the identification of a doctor is replaced by the intelligent identification of a computer, and precise diagnosis is also made, so that the scientific and accurate gastrointestinal endoscopy examination of a patient is easily and conveniently finished under the condition of no any pain risk; and the medical safety is guaranteed, the medical quality is also enhanced, and an important influence is generated for the state to push medical improvement by fire-new diagnosing and treating modes.

The invention relates to the field of medical equipment, and discloses a mechanical arm having a lifting function. The mechanical arm comprises a plurality of driving ropes, as well as a clamping mechanism, a first arm section, a second arm section and a third arm section which are sequentially connected, wherein the clamping mechanism, which is driven by the corresponding driving ropes, can be repeatedly opened / closed; the first arm section can drive the clamping mechanism to rotate relative to the second arm section; the second arm section can drive the first arm section to rotate relative to the third arm section; and the first arm section and the second arm section are different in rotating direction. The mechanical arm provided by the invention can be used in a mode of cooperating with an existing gastrointestinal endoscopy; a target mucosa can be lifted under the precondition of not changing the structure of the existing gastrointestinal endoscopy; therefore, the mechanical arm is beneficial for reducing requirements on personnel skills and experiences of doctors; and meanwhile, motion of the mechanical arm is not limited, and the motion flexibility of the mechanical arm is greatly improved in comparison with the existing double-apparatus-channel gastrointestinal endoscopy.

The present invention provides a pharmaceutical composition containing dimethicone / simethicone, mainly prepared from the following raw materials of portion by weight: acetylcysteine or pharmaceutically acceptable salts thereof 1-1000 portion and dimethicone or simethicone 1-500 portion. The composition can be prepared to form various kinds of pharmaceutically acceptable formulations. The composition can be used as an auxiliary medicine administrated before the gastrointestinal endoscopy and treatment or imaging examination. Compared with using acetylcysteine, dimethicone or simethicone alone at the same dosage, the composition of the present invention has stronger effects of defoaming and eliminating mucus.

The invention discloses a multifunctional gastrointestinal endoscopy treatment device, and belongs to the field of gastrointestinal endoscopy. According to the multifunctional gastrointestinal endoscopy treatment device, the structure of a gastroscope extension tube is improved, an auxiliary device is added at the outer end of the gastroscope extension tube. Under the mutual cooperation of the auxiliary device and the prior art, the auxiliary device can play a role in supporting and expanding a narrower position in the esophagus or stomach of a patient, thereby providing a wider visual field for an eyepiece and better facilitating the observation of workers on the interior body of the patient. Meanwhile, due to the expansion effect of the auxiliary device, a narrower position in a patientbody can be expanded once, so that a catheter can quickly pass through, the contact between the catheter and the patient body is reduced, the injury of the catheter to the patient is reduced, and thepain of the patient during gastroscopy is greatly reduced.

The invention provides a gastrointestinal endoscopy assisting water and a preparation method thereof. The assisting water consists of 1-3 parts of L-menthol, 0.5-1 part of a surfactant, 0.02-0.05 partof a defoaming agent and 90-96 parts of pure water. The provided gastrointestinal endoscopy assisting water can be used for rinsing the gastrointestinal tract and has excellent anti-foaming ability in a gastrointestinal environment, the defoaming speed is high, and the light transmittance rate is significantly better than that of existing emulsions.

The invention relates to a combination pillow special for gastroenterological endoscopes. The pillow comprises a horizontal lying pillow body and a vertical backing pillow body; the combination pillowis characterized in that the lying pillow body and the backing pillow body are provided with two rectangular notches and meshing blocks meshed with the rectangular notches; the first rectangular notch is formed in the lying pillow body and meshed with the first meshing block; a drainage groove is formed nearby the first rectangular notch; the drainage groove comprises a face bearing part and a drainage part; a drainage bag in contact with the drainage groove is arranged in the first rectangular notch; the second rectangular notch is formed in the lying pillow body or the backing pillow body and meshed with the second meshing block; the edge of one side of the second rectangular notch is opened, and the width of the second rectangular notch is equal to the thickness of the backing pillow body or the lying pillow body; the backing pillow body and the lying pillow body are combined through the second rectangular notch.

The invention discloses a gastrointestinal endoscopy pathological sampling filter paper cutting device, and relates to a sampling filter paper cutting device. In a gastrointestinal endoscopy sampling process, filter paper for samples need to be selected according to the types and attributes of the samples, and because the number, size and clean demands of the filter paper sheets are strict, the cutting working of the filter paper is complex and cost lots of time and effort. In the invention, a paper feeding wheel rolls on a lower paper guide plate; a force application opening is formed in a housing; the force application opening faces the paper feeding wheel; a gap is formed between an upper paper guide plate and the lower paper guide plate; the gap between the upper paper guide plate and the lower paper guide plate is a filter paper sending-out channel; a cutter assembly is arranged on an outlet end of the filter paper sending-out channel; the cutter assembly is near a filter paper outlet; a filter paper winding wheel is arranged on one end away from the cutter assembly, of the lower paper guide plate; a cutting switch is arranged on the housing; a part positioned in the housing, of the cutting switch is tightly attached to the cutter assembly through a cutter pushing mechanism; a part positioned outside the housing, of the cutting switch is a hand pull portion. The gastrointestinal endoscopy pathological sampling filter paper cutting device is used for cutting sampling filter paper.

The invention provides a method and system for monitoring sedation and anesthesia in gastrointestinal endoscopy, belonging to the technical field of medical detection assistance. The system comprises: a client, which is used for acquiring monitoring data collected by electrocardio blood oxygen monitoring equipment and gastrointestinal endoscope images collected by gastrointestinal endoscopy equipment; and a server, which is used for receiving the monitoring data and the gastrointestinal endoscope images, analyzing the monitoring data and the gastrointestinal endoscope images based on a monitoring model to obtain an analysis result, and sending the analysis result to the client for display. According to the invention, by prompting the vital signs of a patient and a gastrointestinal endoscopy process in real time, an anesthetist can conveniently predict the risk of adverse anesthesia events, administration time and an administration amount according to related data, so the safety and effectiveness of sedation and anesthesia processes are ensured.

The invention discloses a biopsy extraction device for gastrointestinal endoscopy. The biopsy extraction device for gastrointestinal endoscopy can greatly improve the convenience of extracting biopsy tissue for gastrointestinal endoscopy. Realize separate extraction of multiple parts, no crossover problem, and accurate positioning at the same time. At the same time, the extraction tooth net on the extraction head is used for extraction, and the extraction will not cause major damage to the patient's tissue. At the same time , the extraction head is rotated during extraction, which can quickly realize the extraction of the parts that need to be extracted, and can also cooperate with the fixed extraction head and the sliding extraction head to perform large-scale tissue biopsy extraction. The present invention also sets The direction control component can realize the extraction of the required part of the patient very quickly and accurately.

The invention discloses a novel cleaning device for gastrointestinal endoscopy care. The novel cleaning device comprises a cleaning tank which is internally provided with a rotating shaft, and the joint between the rotating shaft and the cleaning tank is provided with a first bearing; the right end of the rotating shaft penetrates through and is exposed out of the cleaning tank, and the right endof the rotating shaft is fixedly connected to an output shaft of a servo motor through a coupling; the servo motor is fixedly connected to the outside surface of the cleaning tank through a fixing base, and the side right and left ends of the rotating shaft are each provided with a first fixing device; the side middle part of the rotating shaft is provided with two second fixing devices arranged symmetrically, and the inner side of the cleaning tank is provided with two rinsing devices arranged symmetrically; and the side upper end of the cleaning tank is provided with a switch block. According to the novel cleaning device for gastrointestinal endoscopy care, a plurality of endoscopies can be fixed through the first fixing devices and the second fixing devices simultaneously, and cleaned through the rinsing device; and the cleaning device has the advantages of high working efficiency, manpower saving, easy operation and convenient use.

The invention discloses a galea blunt detacher special for a gastrointestinal endoscopy. The galea blunt detacher comprises a detaching head, a support post and an outer sleeve; one end of the support post is connected with the bottom of the detaching head, and the other end of the support post is connected with the outer sleeve; the lateral dimension of the detaching head is greater than the longitudinal dimension; lateral edges on the top surface of the detaching head are gradually lowered from two sides to the middle; at least one lateral edge on the top surface of the detaching head is provided with forward sawteeth. The galea blunt detacher is compact, simple and reasonable in structure and is easy and convenient to operate, the occurrence rate of complications such as perforation and bleeding is reduced and the safety and the operability of an operation are improved.

The invention provides an application tracing system and method of a soft endoscope, electronic equipment and a storage medium, and the application tracing method of the soft endoscope comprises the steps: obtaining decontamination information and storage information of the soft endoscope; acquiring patient information; according to the patient information, a treatment scheme of the patient is obtained, and the treatment scheme comprises gastrointestinal endoscopy and gastrointestinal endoscopy treatment; according to the treatment scheme, the decontamination information and the storage information, corresponding soft endoscopes are distributed, a high-level sterilizing mirror needs to be distributed for gastrointestinal endoscopy, and a sterilizing mirror needs to be distributed for gastrointestinal endoscopy treatment; and monitoring the distribution direction of the soft endoscope. According to the application tracing method of the soft endoscope, the problem that a perfect electronic monitoring system for monitoring the application of the soft endoscope is lacked in the prior art is solved.

The invention discloses a combined tissue perforation suturing instrument which comprises a pull line and at least two tissue perforation suturing devices. Each tissue perforation suturing device comprises a haemostatic clip and a releaser, each haemostatic clip is separably mounted at the head of the corresponding releaser, one end of the pull line is fixed on the haemostatic clip of one tissue perforation suturing device, and threading holes capable of threading the pull line are formed in the haemostatic clips of the tissue perforation suturing devices. The combined tissue perforation suturing instrument can rapidly suture a perforation portion under a gastrointestinal endoscopy, so that medical accidents are avoided.