75 results about "Enteroscopy" patented technology

The invention relates to a painless gastrointestinal endoscope self-adaptive drug delivery method and system based on multi-source physiological signal fusion, and belongs to the technical field of medical artificial intelligence and automatic control. An artificial intelligence model is utilized to deeply extract features and quantitatively evaluate the sedation-analgesia level of a patient, a pharmacokinetics-pharmacodynamics model constructed by a big data platform is utilized to dynamically predict the drug effect according to the individual features and real-time state of the patient, and the anesthetic infusion rate is automatically and accurately adjusted through a closed-loop control algorithm, so that the patient can be accurately infused. Personalization and self-adaption of drug delivery are achieved, an independent safety monitoring mechanism is set, and real-time intervention is conducted on risk events such as respiratory depression. The problems that traditional anesthesia depends on artificial experience, single parameter monitoring is not comprehensive and individualized dynamic adjustment is lacked can be effectively solved, and the safety, comfort and medical efficiency of painless gastrointestinal endoscopy are remarkably improved.

The invention discloses an intelligent intestinal tract monitoring method and system based on a multispectral sensing technology. The method comprises the following steps: acquiring spectral data of excrement through a multispectral sensor array integrated on a toilet seat; carrying out data processing by adopting segmented trapezoidal architecture mapping and a Spiking neural network, and extracting a light transmittance characteristic matrix; a nonlinear attention mechanism is realized based on a Hopfield network, and a light transmittance dynamic curve is generated; performing intestinal preparation degree evaluation by using a sparse MLP in combination with a motif structure optimization algorithm; and remote monitoring and intelligent feedback are realized through a 5G network. Objective quantitative evaluation of the intestinal preparation process is achieved, the preparation efficiency and quality of enteroscopy and intestinal surgery are improved, and the technical problems that traditional intestinal preparation evaluation is high in subjectivity and lacks real-time monitoring are solved.

Methods and apparatuses for using an endoscope with a rigidizing device having one or more lateral suction ports for securing to a wall of a lumen to perform a reduction. The one or more lateral suction ports may preferably be on a distal end region of the rigidizing device, and / or may be arranged as a plurality of suction ports that are radially arranged around the rigidizing device. The rigidizing device may be configured to transition between a rigid (e.g., less flexible) and a flexible (or less rigid) configuration.

The invention discloses a system and equipment for predicting colorectal cancer and progression thereof. Based on the found expression level difference of AXIN2 and / or EPHB2 in colorectal cancer and the progression thereof, the invention provides a colorectal cancer and progression prediction method, system and equipment, a computer readable storage medium and a computer program product, high-risk groups can be efficiently and accurately screened out from common groups, and colonoscopy is further completed in time. While the economic burden caused by endoscopic screening is relieved, patients suffering from colorectal adenoma and early colorectal cancer are screened out, and the method has great significance in early diagnosis and treatment of colorectal tumor and further remarkable reduction of the morbidity and mortality of colorectal cancer.

The application provides a sodium phosphate salt complex, which comprises 15-30 parts by weight of sodium dihydrogen phosphate or a monohydrate thereof, 3-6 parts by weight of disodium hydrogen phosphate, 0.05-0.3 parts by weight of lidocaine hydrochloride, 0-0.04 parts by weight of a fragrance and 0-0.25 parts by weight of a sweetening agent. The sodium dihydrogen phosphate or the monohydrate thereof, the disodium hydrogen phosphate and the lidocaine hydrochloride are prepared into a complex, and are administered simultaneously in use, so that the clinical effect is remarkable when the intestines are cleaned, the drug satisfaction is improved, the enteroscopy quality is improved, the postoperative exhaust defecation time is reduced and postoperative complications are reduced.

The utility model relates to the technical field of colonoscopes, in particular to an electronic colonoscopy air bag injection device which comprises an air pump body, an air inlet pipe and an air outlet pipe are installed at the output end of the air pump body, the colonoscopy body is arranged on one side of the air pump body, and the air inlet pipe and the air outlet pipe are connected with the colonoscopy body. Limiting rings are fixedly connected to the ends of the air connecting pipe and the air outlet pipe. According to the electronic colonoscopy air bag injection device, through the arrangement of the air pump body, the air inlet pipe, the air outlet pipe, the colonoscopy body, the limiting ring, the air outlet and the air inlet, when the electronic colonoscopy air bag injection device is used, an external power source of the air pump body conveys air into the air inlet pipe, and the air in the air inlet pipe conveys the air into the limiting ring fixed to the colonoscopy body and is exhausted from the air outlet; when the air is conveyed, the air bag is expanded to swell and expand the intestinal tract, so that the effect of expanding the intestinal tract and preventing the intestinal tract from being damaged due to friction of the colonoscope body is achieved.

1. Name of the product in this design: Patient pants for colonoscopy. 2. Purpose of this design: To be worn by patients during colonoscopy. 3. The key point of the design of this product lies in its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

1. Name of the product in this design: Disposable colonoscopy pants. 2. Purpose of this design: To be worn during colonoscopy. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application discloses a portable enterostomy endoscope and belongs to the technical field of endoscopes. The portable enterostomy endoscope comprises an endoscope chamber, a first driving mechanism, a second driving mechanism, a cooperation mechanism, an endoscope and a dilating mechanism. The endoscope chamber comprises a handheld cavity and an insertion cavity. The handheld cavity and the insertion cavity are in communication and are both hollow. The first end of the dilating mechanism and the first end of the endoscope are both provided with a camera probe. The endoscope chamber is connected with a display. The display and the corresponding camera probe are electrically connected. The device can regularly observe the required part of the enterostomy treatment patient and take a biopsy of the required part. During the observation and sampling process, the first end of the dilating mechanism is semicircular in shape and can move into the required part of the enterostomy treatment patient, so that the patient does not feel much pain when the device contacts the patient's part during the movement into the required part of the patient.

The invention relates to the technical field of medical equipment, in particular to a nursing auxiliary device for enteroscopy, which comprises a protective barrel and a traction piece, and because a plurality of protective bags are arranged at intervals in the axial direction of the protective barrel, part of rectum of a detector is in an unexpanded state in the axial direction of the protective barrel, so that the discomfort of the detector is reduced; a traction piece is arranged on each protection bag, a plurality of first traction units and a plurality of second traction units are arranged in each traction piece, and according to the distribution state of the plurality of first traction units and the plurality of second traction units in the circumferential direction of the protection bags, the traction pieces are arranged in the protection bags; the strength of the first traction unit and the second traction unit for traction of the outer contour of the protection bag towards the axis of the protection barrel is improved, so that in the circumferential direction of the protection bag, the dilation degrees of the rectums of different parts of the detected person are different, and the discomfort of the detected person is further reduced.

The utility model relates to the technical field of medical instruments, and discloses an oropharyngeal airway device based on a bite block, which comprises the bite block, a through hole is arranged on the bite block, an oropharyngeal airway is arranged in the through hole, the oropharyngeal airway comprises a duck tongue opening and a pipeline connected with the duck tongue opening, a breather pipe is arranged on the inner wall of the pipeline, and a clenching part is arranged on the outer wall of the through hole. And a silica gel layer is arranged on the surface of the oropharynx airway. And a flexible bulge is arranged on the clenching part. According to the overall design of the oropharyngeal airway device, the physiological characteristics and clinical requirements of a patient are fully considered, and the rehabilitation process of the patient is promoted in the modes of reducing discomfort, improving the ventilation efficiency and the like. Meanwhile, soft material selection is also beneficial for preventing complications, such as pharyngeal edema, ulcer and the like, possibly caused by long-term use of the oropharyngeal airway. The device can ensure normal breathing of a patient, improves the comfort of the patient, and is suitable for patients needing airway support, such as painless gastrointestinal endoscopy patients.

The utility model relates to the field of anorectal examination, in particular to a portable self-expansion electronic anorectal endoscopy device. Comprising an anal tube and an anal mirror, the anal tube comprises an inner tube, an air inflation bag and a grab handle, the inner tube is sleeved with the air inflation bag, the air inflation bag is inflated through an air inflation opening, the air inflation bag is deflated through an air deflation opening, and the grab handle is installed at the end, away from the insertion opening, of the inner tube; the diameter of the outer wall of the anoscope is the same as that of the inner wall of the inner tube, and the anoscope is slidably connected with the inner tube. According to the anal dilatation device, anal dilatation is carried out by inflating the inflatable cushion, so that the purpose of dilating the anus with high comfort is achieved.

The utility model discloses a pair of pants skirt type disposable enteroscopy pants with side openings capable of being turned open, which comprises a pants body and a skirt body, an examination hole is arranged in the middle of the rear side of the pants body, the skirt waist of the skirt body is connected to the outside of the pants head of the pants body, a slit is arranged on the rear side of the skirt body, and the slit is connected with the pants body. A first buckling assembly is arranged on the surface, located at the fork, of the skirt body and comprises a first buckling piece and a first buckling position which are arranged on the portions, outside the two sides of the fork, of the surface of the skirt body respectively, the part, close to the inspection hole, of the skirt body is a turnover part, and a connecting piece used for connecting the first buckling piece or the first buckling position is arranged on the inner surface, far away from the fork, of the rear side of the skirt body. When a patient is not subjected to enteroscopy, the forks on the rear side of the skirt body can be buckled together through the first buckling assembly, the connecting piece at the position, far away from the forks, of the turnover part can be connected with the first buckling piece or the first buckling position in the first buckling assembly, and the part, close to the examination hole, of the skirt body can be turned over together after the forks are turned over; and the inspection hole can be conveniently exposed.

Proposed is a colonoscopy area indication method that includes loading a colonoscopy image analysis model and setting an analysis condition of the analysis model by a model loading / condition setting part, and initializing an analysis screen and displaying a picture of a normal colon by a controller, and preprocessing, by an image preprocessing part, a colonoscopy image received through an image receiving part so that subsequent image analysis is smoothly performed, and analyzing the preprocessed colonoscopy image by an image analysis part by using the image analysis model based on AI, and 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 diverticulum area, and a lesion area in the colonoscopy image, and providing, by the controller, the result of analysis performed by the image analysis part.

The utility model discloses a liquid dung splashing prevention device for enteroscopy, which comprises a shielding piece, the shielding piece is I-shaped, one end of the shielding piece is provided with a connecting belt which can be detachably connected with the other end of the shielding piece, the suspended end of the connecting belt is provided with a magic tape, the shielding piece is provided with an opening, and the opening is provided with a hook and loop fastener. A U-shaped blocking pocket is arranged at the edge of the shielding piece, extends upwards and can block the two sides and the lower side of the opening; by means of the U-shaped blocking pockets blocking the two sides and the lower side of the opening and extending upwards to be attached to the skin of the patient, liquid dung slowly flowing to the edge of the blocking piece can be blocked, and the possibility that dirt overflows from the edge of the blocking piece is reduced.

The invention discloses an anus sealing device for enteroscopy, which relates to the technical field of medical instruments, and adopts the technical scheme that the anus sealing device comprises a first inflating cavity, a first connecting pipe is fixedly connected in the first inflating cavity, a first air bag pipe is fixedly connected to the rear end of the first connecting pipe, and a second connecting pipe is arranged at the front end of the first connecting pipe; according to the device, air inflation is conducted through the first air bag pipe, air conveyed from the first air bag pipe can enter the first air inflation cavity through the four exhaust grooves, so that the first air inflation cavity is driven to be inflated and expanded to be attached to the anus of a patient, then the blocking mechanism is started, and the first air inflation cavity is inflated and expanded to be attached to the anus of the patient; the blocking mechanism drives the movable baffles on the two sides to be closed inwards, so that air supply of the exhaust grooves is blocked, at the moment, all air conveyed in the first air bag pipe enters the second air bag pipe through the fixing ring and is conveyed into the second inflation cavity through the second air bag pipe, and the second inflation cavity expands after being inflated with air.

The invention discloses an AI-based intestinal preparation quality evaluation system, and belongs to the technical field of enteroscopy, and the system comprises an acquisition and processing module which is configured to acquire an excrement fluorescence image of a patient, carry out the preprocessing and feature extraction of the excrement fluorescence image, and determine excrement feature data; the model building module is configured to build an intestinal tract preparation quality evaluation model; the quality evaluation module is configured to perform feature recognition and analysis on the excrement feature data, perform quality evaluation on intestinal preparation of the patient and determine an intestinal preparation quality evaluation result; and the output management module is configured to visually output the intestinal preparation quality evaluation report of the patient and perform subsequent enteroscopy management on the patient. The problems that existing intestinal preparation quality evaluation has certain inaccuracy and subjectivity, and the qualification rate of intestinal preparation is as low as 70% are solved. According to the method, a more objective and efficient intestinal preparation quality evaluation result can be provided, so that the accuracy and efficiency of enteroscopy are improved.

The invention provides a sodium phosphate compound. The sodium phosphate compound comprises 15-30 parts by weight of sodium dihydrogen phosphate or a monohydrate of sodium dihydrogen phosphate; 3-6 parts by weight of disodium hydrogen phosphate; 0.05 to 0.3 part by weight of licardoine hydrochloride; 0 to 0.04 part by weight of an aromatic; and 0 to 0.25 part by weight of a sweetening agent. Sodium dihydrogen phosphate or a monohydrate of sodium dihydrogen phosphate, disodium hydrogen phosphate and lidocaine hydrochloride are prepared into a compound, and the compound is administrated when being used, so that the compound has a remarkable clinical effect when being used for cleaning intestinal tracts, the satisfaction degree of medication can be improved, the enteroscopy quality can be improved, the postoperative exhaust and defecation time can be shortened, and postoperative complications can be reduced.

The embodiment of the invention relates to the technical field of anesthesia complication prevention, and discloses a gastrointestinal endoscopy anesthesia medicine model training method, device and equipment and a storage medium. The trained gastrointestinal endoscopy anesthesia medication model can automatically obtain related operation data according to the vital sign data of the patient, so that an anesthesia operation can be performed on the patient, the labor cost of painless gastrointestinal endoscopy can be reduced, the risk of anesthesia operation errors caused by human errors can be reduced, and the patient experience is improved. And convenience is provided for patients performing painless gastrointestinal endoscopy.

The utility model belongs to the technical field of medical supplies, especially shield nursing pad for enteroscopy, two medical non -woven fabrics have the waste liquid adsorption cotton fixedly connected between two medical non -woven fabrics, the edge of medical non -woven fabric, waste liquid adsorption cotton is pressed and is closed with the pressing and closing edge, the adjusting assembly is fixedly sewn on the pressing and closing edge, and the adjusting assembly includes the elastic connecting band of symmetrical arrangement, forms the installation bin between two elastic connecting bands, the inside of installation bin is penetrated with the first plastic strip, can provide more shielding range for the patient during use, the short side of trapezoidal shield nursing pad does not cause more shielding to the operation of medical staff, and the operation of medical staff is convenient, and through the bending of first plastic strip, one side of entire shield nursing pad can be bent into the shape that is consistent with the shape of the waist of the patient, so that entire shield nursing pad can be clamped in the waist area of the patient.

The invention provides a polyp segmentation method and system for a colonoscopy image, and relates to the technical field of medical image segmentation, and the specific scheme comprises the steps: obtaining a data set for segmentation model training, the data set comprising a marked set and an unmarked set; respectively carrying out supervised training and pseudo-label training on the segmentation model by utilizing a label set and an unlabeled set; performing polyp segmentation on an input colonoscopy image through the trained segmentation model to obtain an image level segmentation result; wherein the pseudo label training comprises the steps of generating an attention graph of an unmarked image by utilizing a segmentation model, adaptively generating a mixed image with a mixed label under the guidance of the attention graph, forming a mixed label set, and training the segmentation model; according to the method, the mixed image with the mixed label is generated for the unmarked image in an intelligent and high-quality manner, the sample diversity is increased, and the polyp segmentation precision is improved.

The utility model relates to an anti-falling silica gel safety belt for an endoscope diagnosis and treatment bed, which is characterized by comprising the endoscope diagnosis and treatment bed and a silica gel safety belt which is arranged on the endoscope diagnosis and treatment bed and used for tightening a patient lying on the endoscope diagnosis and treatment bed, and the width of the silica gel safety belt is smaller than that of the endoscope diagnosis and treatment bed. Connecting buckles used for being fixedly connected with the two side edges of the endoscope diagnosis and treatment bed are arranged on the two opposite side edges of the silica gel safety belt, an opening right facing the abdomen of a patient lying on the endoscope diagnosis and treatment bed is formed in the center of the silica gel safety belt, and a shielding silica gel sheet capable of covering the opening is connected to the edge of the opening. The rubber safety belt has the advantages of being good in flexibility, not prone to deformation, resistant to high temperature, easy to clean, long in service life, good in elasticity and the like, and therefore stability and safety of a patient on the endoscope diagnosis and treatment bed can be improved, and the condition that the patient slides and falls off the bed is avoided. In addition, the opening is formed in the middle of the silica gel safety belt, a nurse can stretch out the hand to penetrate through the opening to press the belly of a patient in the enteroscopy process, and therefore a doctor is helped to better promote enteroscopy.

The utility model relates to the technical field of protective pocket pads, in particular to a portable visual medical clean-keeping protective pocket pad for colonoscopy. The utility model provides a portable visual medical clean-keeping protective pocket pad for colonoscopy. The portable medical clean-keeping protective pocket pad comprises a pocket pad body, an adsorption protection pad, an intubation tube through hole, a split type right leg tube, a split type left leg tube, a wearing assembly, a binding assembly, an elastic assembly, an adsorption assembly and an adjusting assembly. Compared with the problems that in the using process of a traditional protective pocket pad, the examination efficiency and comfort are inconvenient to improve, and the convenience and practicability of the device are inconvenient to improve, in the using process of the protective pocket pad, an intubation through hole can be opened by rotating an adjusting assembly, and then the intubation through hole is opened; when the colonoscopy device is used, the insertion tube is aligned to the anus of a patient through the insertion tube through hole for colonoscopy, after examination is completed, when the colonoscopy is taken out, dirty liquid can be adsorbed through the adsorption assembly, adjustment and resetting are conducted through the adjusting assembly, and therefore the dirty liquid can be prevented from leaking, and the convenient and practical performance of the device can be improved.

The invention discloses a method for reducing stem cell injection loss and improving injection accuracy, which comprises the following steps: determining radioactive rectal injury diagnosis and treatment indications according to clinical medical history and previous examination, determining typical focuses in intestinal tracts through enteroscopy, preparing a stem cell preparation, and performing multi-point injection administration on typical lesion parts. Air in the endoscope injection tube is emptied before injection; a submucous membrane water cushion is formed by utilizing the endoscope injection tube; a vertical injection method is adopted for dosing and air is used for boosting; according to a preset formula, the injection dosage of each diseased region and each injection site is calculated, the injection speed is controlled, the injection dosage is finely adjusted according to the diseased condition, and the endoscope is retreated after injection is finished; the problems of dose loss and inaccurate injection existing in stem cell injection in radioactive rectal injury treatment are solved, and the effect and reliability of stem cell treatment are improved.

The invention discloses an intestinal preparation composition and a preparation method thereof, and belongs to the technical field of biological medicines. The intestinal tract preparation composition provided by the invention comprises the following components in parts by mass: 5-6 parts of cooked carbon water powder; 5.1 parts of powdered vegetable oil; 6-8 parts of protein; 0.5 to 1.5 parts of fructo-oligosaccharide; 0.9 to 1.1 parts of electrolyte salt; 0.08 to 0.15 part of compound yeast powder; the compound yeast powder comprises yeast powder containing B vitamins, yeast powder containing zinc and yeast powder containing vitamin D. The intestinal tract preparation composition provided by the invention is a semi-fluid, low-residue and comprehensive-nutrition product, can effectively improve the cleanliness of the intestinal tract, has definite nutritional ingredients, can enhance satiety, meets body requirements, and improves the compliance of patients. The device is suitable for people before enteroscopy, before and after gastrointestinal surgery, before and after perianal disease surgery, after polyp resection and the like. The invention also provides a preparation method of the intestinal preparation composition.

This invention discloses a pneumatic soft robot for assisting enteroscopy, comprising a front air bladder, a corrugated tube, and a rear air bladder connected coaxially in sequence. Each air bladder has an independent ventilation path. The front and rear air bladders can expand radially with inflation, thus achieving anchorage within the small intestine. The corrugated tube can extend and retract axially with inflation. This invention differs from previous pneumatic robots for intestinal examination. Its core idea is to utilize a pneumatic robot to drag the small intestine, eliminating the need for the robot to crawl within the small intestine. This replaces the traditional method of using an enteroscopy cannula, facilitating related examinations for medical personnel.

The invention discloses an application method of cyclopofol combined with high-frequency jet ventilation in a painless gastrointestinal endoscope for obese patients, and provides an application scheme of cyclopofol combined with high-frequency jet ventilation. Before an operation, BMI, airway, cardiopulmonary functions and complications of a patient are comprehensively evaluated, fasting and water prohibiting are completed, and equipment drugs are prepared. During anesthesia induction, a patient lies on the back, and after oxygen uptake and nitrogen removal, cyclopofol is intravenously injected according to the speed of 0.5-1 mg / kg / min until consciousness and eyelash reflex disappear. The mask or the nasal catheter is selected to be tightly connected with the airway, and the ventilation frequency is set to be 60-120 times per minute and other parameters according to the physical signs of the patient and is adjusted as required. In gastrointestinal endoscopy, the device is inserted after stable ventilation, 0.05-0.1 mg / kg cyclopofol is added according to conditions to maintain anesthesia, and vital signs such as heart rate, blood pressure and the like are tightly staring at in the whole process. After operation, ventilation and anesthesia are stopped, oxygen inhalation is conducted in a resuscitation room, and after consciousness is recovered, vital signs are stable and swallowing cough reflex is normal, the patient is sent back to a ward. The method effectively reduces the examination risk of obese patients, improves the comfort, and has wide application prospects.

Described are colonoscopy systems and methods of using such systems. The colonoscopy systems may include an optical scanning system having at least one illuminator configured to produce spatially patterned light and solid light in at least one frame to illuminate tissue within the colon, and at least one camera configured to capture the at least one image of the illuminated tissue within the colon. Additionally, the optical scanning system may include at least one control system configured to construct at least one three dimensional point cloud representations of the tissue within the colon and detect at least one feature of interest using the at least one three dimensional point cloud and a pre-trained artificial intelligence engine.

The invention discloses a digital gastrointestinal radiography machine which comprises a bed board, an X-ray generator installed in the middle of the rear side of the bed board, a pedal plate connected to the upper surface of one end of the bed board in a sliding mode and a sliding base installed at the bottom of the pedal plate. An electric telescopic rod is installed in the storage groove, a supporting plate is arranged on the upper surface of the bed plate, and a supporting net is installed in the middle of the supporting plate. By arranging the supporting plate, a second pin shaft and an electric telescopic rod, the supporting plate can be pushed by the electric telescopic rod to rotate relative to the bed plate, the overturning speed of a patient borne by the supporting plate is reduced, the overturning speed of the patient driven by the supporting plate is only half of the overturning speed of the bed plate, and the dizziness of the patient is reduced; by arranging the supporting net, it can be ensured that the patient is located in the middle of the bed board, the vibration effect in the bed board overturning process is reduced, the patient can overturn stably as much as possible, and the fear of the patient is reduced.

The utility model relates to the technical field of colonoscopy nursing, in particular to a nursing device for colonoscopy, which comprises a bottom pad sheet, an arc-shaped groove arranged on the upper surface of the bottom pad sheet close to the left side, a water absorption pad arranged in the arc-shaped groove, a body position layer arranged on the upper surface of the bottom pad sheet close to the corner of the right upper end, and an isolation screen arranged in the middle of the upper surface of the bottom pad sheet. A blind pad towel is arranged at the right end of the isolation screen, a circular groove is formed in the front end face of the isolation screen, and a collecting bag is arranged in the circular groove; according to the nursing device for colonoscopy, the isolation screen with a blind pad towel is arranged to be matched with the bottom pad sheet, the isolation screen is bonded and combined with one side of the bottom pad end through a fixing belt, double layers are used for protection matching of private parts of a patient, a water absorption pad is installed to adsorb liquid dung sprayed out during patient examination, and the pollution influence on the examination environment is reduced; under the cooperation of the collecting bag, the colonoscope penetrates through the round hole and penetrates out of the collecting opening, the collecting opening is aligned with the anus of a patient, sprayed liquid dung can be collected easily, and the influence on environmental pollution is reduced.