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97 results about "Intestinal Obstructions" patented technology

Method for judging result of portable borborygmus monitor and method for using portable borborygmus monitor

The invention provides a result judgment and use method of a portable borborygmus monitor, and relates to the technical field of medical monitoring equipment.The method comprises the steps that abdominal borborygmus is collected through a piezoelectric ceramic sensor array in multi-channel triangular distribution, and breathing and body movement interference is eliminated in combination with a dynamic noise filtering algorithm; extracting borborygmus outbreak duration, interval period and time-frequency energy indexes, and constructing an activeness and rhythm disorder two-parameter evaluation system; dynamically adapting a reference threshold value by adopting an age piecewise function, and introducing a feeding time compensation factor to optimize an individualized criterion; the intestinal obstruction risk is judged through a time sequence matching algorithm and a multi-parameter classification model dual-verification mechanism; a three-dimensional dynamic map is generated based on a sound source localization algorithm and spectral analysis, and data integrity is guaranteed in combination with a priority transmission protocol. According to the method, spatial-temporal feature analysis and an intelligent decision model are fused, sensor anti-interference, individual adaptability and pathological early warning precision are considered, and the core pain points of high misjudgment rate and poor clinical compatibility of traditional equipment are solved.
Owner:AFFILIATED HOSPITAL OF SHAOXING UNIV OF ARTS & SCI

Visual intestinal obstruction catheter

The utility model relates to the technical field of medical instruments, and discloses a visual intestinal obstruction catheter which comprises a front guide, a front balloon body is fixedly connected to the outer side of the front guide, a rear balloon body is fixedly connected to the other end of the front balloon body, a catheter body is fixedly connected to the other end of the rear balloon body, a divergent part is arranged at the other end of the catheter body, and a guide tube is arranged at the divergent part. A visual lens is fixedly connected in the front guide, one side of the visual lens is fixedly connected with an optical fiber cable, a decoder is arranged on the outer side of the front guide, the other end of the optical fiber cable is fixedly connected with a plug, and the other end of the plug is connected with the decoder in an inserted mode. According to the utility model, through the mutual cooperation of the visual lens, the optical fiber cable, the plug and the decoder, the front guide can be quickly fed into an obstructed affected part, so that the arrangement time of the guide tube is shortened, the treatment efficiency is improved, the condition of the affected part can be intuitively known, and the use is more convenient.
Owner:DALIAN CREATE MEDICAL PRODUCTS CO LTD

Multi-phase feature fusion-based intestinal obstruction etiology identification model construction method and multi-phase feature fusion-based intestinal obstruction etiology identification model construction system

The invention discloses a method and a system for constructing an intestinal obstruction pathogenesis identification model based on multi-phase feature fusion, which are suitable for clinical diagnosis scenes with complex intestinal obstruction types and various image expressions. The method comprises the following steps: acquiring a multi-stage CT image of a patient, performing image preprocessing and structural partitioning, extracting phase-to-phase structural consistency, identifying a pseudo-difference area and a non-focus interference area, and suppressing the characteristics of the pseudo-difference area and the non-focus interference area; and meanwhile, in combination with disease cause region difference enhancement, structure expectation template comparison and dynamic tolerance analysis, intelligent discrimination of multiple disease causes such as adhesion type, tumor type, telescoping type and the like is realized. The system has the advantages of being high in model interpretability, sensitive to negative signs and high in artifact interference resistance, and the accuracy and clinical applicability of automatic identification of ileus causes are improved.
Owner:THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Double-cavity stoma supporting device with intracavity flushing and flow turning functions

The utility model discloses a double-cavity stoma supporting device with an intracavity flushing and flow turning function. The double-cavity stoma supporting device comprises a fixed base plate, a drainage and collection assembly and a flushing and suction assembly, the appearance of the fixed base plate is of an annular structure, an adhesive layer is arranged on the back face of the fixed base plate, a rotating ring and a supporting rod are arranged on the inner ring of the fixed base plate, and two clamping openings are formed in the rotating ring. In conclusion, the supporting rod and the supporting pad are used for supporting the intestinal canal of the double-cavity stoma and preventing the intestinal canal from retracting, the additionally-arranged drainage bag is used for collecting intestinal contents, and the flushing drainage assembly is further arranged and used for flushing the contents of the double-cavity stoma, so that obstruction is relieved, and the intestinal obstruction symptom of a patient is relieved.
Owner:YANCHENG HOSPITAL OF TRADITIONAL CHINESE MEDICINE

Visual intestinal obstruction catheter kit

The invention relates to the technical field of medical equipment, and discloses a visual intestinal obstruction catheter suite which comprises an outer catheter and a catheter head end, a drainage tube is fixedly installed in the outer catheter, a balloon used for fixing the outer catheter is fixedly installed on the outer wall of the outer catheter, an air baffle is fixedly installed on the outer wall of the drainage tube, and an air outlet is formed in the outer wall of the air baffle. And a variable connection unit is mounted on one side of the gas baffle. By arranging the variable connection unit, the water filling connector can control expansion of the balloon and release of medicine at the same time, after a medical worker conducts drainage and dredging on intestinal obstruction of a patient through the intestinal obstruction catheter kit, normal saline can be further injected, the normal saline drives the extrusion air bag to expand, and when the extrusion air bag expands, the medicine is released. When the extrusion air bag is extruded to drive the medicine storage rubber to properly expand, the medicine outlet hole formed in the medicine storage rubber is in an open state, and when the extrusion air bag is further expanded, liquid medicine in the medicine storage rubber can be extruded to an intestinal obstruction area through the medicine outlet hole to treat the intestinal obstruction area.
Owner:XINJINGJIE (XIANGTAN) MEDICAL TECH CO LTD

A motion device for promoting gastrointestinal motility

The present invention discloses an exercise device for promoting gastrointestinal motility, which is used for human body exercise to promote gastrointestinal motility of the human body, including a pedal base, wherein the pedal base is provided with a vertical sliding cavity; the vertical sliding cavity is embedded with a pedal for human pedaling exercise, and the pedal can slide vertically up and down in the vertical sliding cavity; the bottom of the pedal is also connected to a vibration device, and the vibration device can generate vertical vibration to the pedal. Its beneficial effect is that when people use the device, the human body moves up and down, generates up and down impacts, thereby promoting the peristalsis of the stomach and intestines, and is particularly suitable for patients with weak intestinal obstruction, intestinal congestion, or gastrointestinal dysfunction, so that the gastrointestinal peristalsis in the body can get the required exercise.
Owner:SICHUAN CANCER HOSPITAL

Anti-winding intestinal obstruction catheter system and catheter indwelling method

The invention discloses an anti-winding intestinal obstruction catheter system and method. The anti-winding intestinal obstruction catheter system comprises a handle, a catheter body and a rigidity adjusting device. The catheter body is a flexible body, the near end of the catheter body is connected with the handle, and the far end of the catheter body is provided with a balloon and a charging pipeline communicated with the balloon; the rigidity adjusting device is connected with the catheter body and used for adjusting the bending rigidity of the catheter body after the catheter body is placed into the duodenum. The anti-winding intestinal obstruction catheter system is adopted in the catheter indwelling method of the anti-winding intestinal obstruction catheter, and the anti-winding intestinal obstruction catheter system and method can effectively prevent the catheter from being wound, improve the catheter indwelling success rate and ensure the operation safety at the same time.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

Gastrointestinal decompression nursing device for intestinal obstruction

The utility model discloses a gastrointestinal decompression nursing device for intestinal obstruction, which belongs to the technical field of medical instruments and comprises a placing table and a collecting tank, the collecting tank is arranged in the placing table, a drainage tube is arranged at the top of the collecting tank, a suction pump is arranged on the outer side of the drainage tube, a check valve is arranged above the suction pump, and the check valve is connected with the collecting tank. A water tank is fixedly connected to the rear portion of the top of the containing table, a water outlet pipe is arranged on one side of the water tank and extends into the collecting tank, a spraying head is arranged at one end of the water outlet pipe, and cleaning water in the water tank is conveyed from the water outlet pipe to the spraying head to spray and clean the interior of the collecting tank by starting a booster pump. Therefore, convenience is brought to cleaning work of the collecting tank, and cleaning water is discharged from a discharging pipe by opening a valve; the overall height of the device is adjusted by adjusting the position of the telescopic rod in the telescopic cylinder and pressing the lower limiting block after adjustment, the device is used for adapting to a patient, a more comfortable treatment environment is achieved, and convenience is brought to height adjustment of the device.
Owner:CHENGDU QINGBAIJIANG DISTRICT PEOPLES HOSPITAL

Magnetic control self-conformal intestinal stent and dynamic monitoring system

The invention relates to a magnetic control self-conformal intestinal stent and a dynamic monitoring system, and belongs to the technical field of medical instruments, and the magnetic control self-conformal intestinal stent comprises a biodegradable main skeleton, a magnetic driving unit, a pressure sensing array and an in-vitro control device. A magnetic response material is embedded into the main framework, and form regulation and control and degradation rate control are realized through an in-vitro magnetic field; the flexible sensing array monitors intestinal wall pressure in real time, and the self-adaptive structure is linked to dynamically adapt to the intestinal tract curved surface. The in-vitro device integrates magnetic field adjustment and data processing, and supports precise positioning of the support and intelligent adjustment of the attaching force. The system improves the stability in a complex intestinal environment through magnetic coupling driving and multi-mode monitoring, early warns abnormal risks in real time, and avoids the rigid defect and monitoring lag problems of a traditional stent. The biodegradable material is combined with intelligent control, the degradation process and tissue repair are synchronized, a safe and effective treatment scheme is provided for diseases such as intestinal obstruction, and the treatment effect of a patient is improved.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

A bowel obstruction catheter with a visual camera

The present invention complies with the technical field of intestinal obstruction catheters, and in particular relates to an intestinal obstruction catheter with a visual camera. It comprises a catheter body, the catheter body is fixedly connected to a guide head, the guide head is provided with circumferentially spaced visual cameras, the catheter body is provided with a suction channel, a reserved channel 1 and a reserved channel 2, the catheter body is provided with spaced suction holes, the catheter body is provided with a liquid sac 1, the liquid sac 1 is connected to a catheter 1, the visual camera is connected to a data cable, the data cable is located in the reserved channel 2, and the tail end of the catheter body is provided with a liquid injection port 1, a data plug and a guide wire inlet. The present invention utilizes circumferentially equally spaced visual cameras to timely observe the internal environment of the intestinal cavity and the intestinal lesions, and at the same time, does not require an endoscope to be lowered into the intestinal cavity along with the catheter body, thereby reducing the discomfort of the patient's esophagus and throat after surgery.
Owner:JIANGSU KECHUANG MEDICAL PROD CO LTD

Traditional Chinese medicine suppository for treating low incomplete cancerous intestinal obstruction

The invention discloses a traditional Chinese medicine suppository for treating low-level incomplete cancerous intestinal obstruction. The traditional Chinese medicine suppository comprises the following raw materials in parts by weight: 10-30 parts of seaweed, 10-20 parts of radix aucklandiae, 5-15 parts of rheum officinale, 10-20 parts of fried semen brassicae, 10-30 parts of fried semen raphani, 10-20 parts of fried semen pharbitidis, 1-5 parts of vinegar-processed euphorbia pekinensis, 1-5 parts of vinegar-processed euphorbia kansui, 1-15 parts of snow lotus herb, 5-15 parts of rhodiola rosea, 1-3 parts of meconopsis horridula and 0.5-1.5 parts of alkali. The traditional Chinese medicine composition is scientific and reasonable in formula compatibility, can effectively improve intestinal microcirculation, relieve intestinal spasm, promote intestinal peristalsis and recover the intestinal conduction function so as to relieve intestinal obstruction symptoms, can be effectively used for treating low-level incomplete cancerous intestinal obstruction, and is convenient to use, free of trauma, small in side effect, stable and reliable in curative effect, good in effect and free of toxic and side effects. The traditional Chinese medicine composition is a great innovation of medicines for treating low-level incomplete cancerous intestinal obstruction, and has huge social and economic benefits.
Owner:THE THIRD AFFILIATED HOSPITAL OF HENAN UNIV OF TRADITIONAL CHINESE MEDICINE

Evaluation methods for intestinal anastomotic stents

A method for evaluating an intestinal anastomosis stent is provided. By establishing an animal model of mechanical intestinal obstruction, an intestinal anastomosis stent implantation environment is simulated after intestinal tumor surgery in patients. It was observed that in the digestive tract anastomosis after intestinal severance under this intestinal obstruction animal model, the implantation of the anastomosis stent can promote wound healing at the intestinal anastomosis site, and the degree of abdominal adhesion is reduced during the healing process, and the intestinal bursting pressure strength is well restored; at the same time, according to the tissue section analysis of this site, it can be seen that its tissue healing process conforms to the physiological healing law and is better than the healing of the group without stent implantation. Moreover, from the expression of the degree of inflammation, the expression of new blood vessels, and the degree of fibrosis, it can be judged by comparing the stent implantation group and the group without stent implantation whether the stent to be tested has a significant advantage in promoting healing after intestinal anastomosis in this mechanical intestinal obstruction animal model. This provides an intuitive detection method for evaluating new materials for preparing intestinal anastomosis stents.
Owner:WENZHOU AOTONG MEDICAL TECHNOLOGY CO LTD

Traditional Chinese medicine composition for treating gastroesophageal disease as well as preparation method and application of traditional Chinese medicine composition

The invention relates to the technical field of traditional Chinese medicines, and discloses a traditional Chinese medicine composition for treating gastroesophageal disease, which at least comprises the following components in parts by weight: 27-33 g of dandelion, 27-33 g of solanum lyratum, 13-17 g of goat milk, 27-33 g of fig, 13-17 g of radix ophiopogonis, 10-14 g of dendrobe, 8-10 g of almond and 8-10 g of fructus aurantii. The preparation method of the traditional Chinese medicine composition for treating gastroesophageal disease comprises the following steps: mixing the raw materials, adding 400ml of clear water, boiling with strong fire, continuously decocting for 30 minutes, filtering and extracting liquid medicine; adding 400ml of clear water into medicine residues, boiling with strong fire, continuing to decoct for 30 minutes, filtering and extracting medicine liquid; and combining the medicine liquid extracted twice. The traditional Chinese medicine composition for treating gastroesophageal diseases can be used for treating gastroesophageal diseases caused by stomach heat and qi stagnation, yin deficiency and intestinal stagnation, and has the effects of clearing stomach and nourishing yin, and promoting the circulation of qi and regulating the middle warmer.
Owner:ZHEJIANG ZANGQIGE PHARMACEUTICAL CO LTD

Colorectal cancer postoperative composite motion-based rehabilitation training acceleration method

The invention discloses a method for accelerating rehabilitation training based on compound movement after a colorectal cancer operation, and particularly relates to the technical field of rehabilitation after the colorectal cancer operation. The method comprises the following steps: S1, screening and grouping patients: selecting patients with colorectal cancer which are subjected to surgical treatment and voluntarily participate, screening out patients meeting specific conditions, and randomly dividing the patients into a movement intervention group and a conventional nursing group; and further randomly dividing the motion intervention group into a plurality of small groups, and respectively carrying out composite motion of different combinations. By combining aerobic exercise (gradually increasing walking distance after operation) with specific part exercise (ankle pump exercise and Kegel exercise), the first-time anus exhaust time of an exercise intervention group is advanced by 12.3 hours, the defecation time is shortened by 9.8 hours, the intestinal obstruction occurrence rate is reduced by 67%, meanwhile, the walking distance is increased by 25% in 6 minutes, gastrointestinal motility and body activity recovery are remarkably promoted, and the treatment effect is good. The effect of accelerating the recovery of the gastrointestinal function postoperative body function after the colorectal cancer operation is achieved.
Owner:NANJING SPORT INST

Intestinal obstruction catheter suite

The intestinal obstruction catheter kit comprises a catheter, a balloon, a medicine supply connector, a suction connector and an air inlet connector, the catheter is provided with a suction cavity channel, a medicine supply cavity channel and an air inlet cavity channel, the suction cavity channel, the medicine supply cavity channel and the air inlet cavity channel extend in the length direction of the catheter, the suction cavity channel and the medicine supply cavity channel are isolated, and the air inlet connector is connected with the balloon. The balloon is sleeved on the catheter and communicated with the air inlet cavity, the medicine supply connector is connected to the catheter and communicated with the medicine supply cavity, the suction connector is connected to the catheter and communicated with the suction cavity, the air inlet connector is connected to the catheter, and the air inlet connector is communicated with the air inlet cavity. The medicine supply cavity channel is arranged in the catheter and is isolated from the suction cavity channel, so that the problem of clinical cross infection can be solved. The intestinal obstruction catheter kit supports administration aiming at intestinal obstruction conditions and suction treatment of foreign matters at the same time, and is beneficial to accurately, safely and quickly solving the problem of intestinal obstruction.
Owner:GUANGZHOU JIAYUHAO MEDICAL TECHNOLOGY CO LTD

Ileus catheter fixing device

The utility model relates to the technical field of medical instruments, and discloses an intestinal obstruction catheter fixing device which comprises a fixing plate, one end of the fixing plate is fixedly connected with an elastic belt, one end of the elastic belt penetrates through the fixing plate, the outer wall of the fixing plate is fixedly connected with a pull belt, and the side wall of one side of the pull belt is fixedly connected with a magic tape pasting plate. The side wall of one side of the fixing plate is fixedly connected with a hook-and-loop fastener cutting board, and the side wall of one side of the fixing plate is in threaded connection with a fixing piece. By arranging the fixing assembly, one end of the elastic belt can be fixed, the elastic belt and the fixing plate can form a ring, then the device is arranged on the head of a patient in a sleeving mode through the ring, and when the intestinal obstruction catheter is fixed, the intestinal obstruction catheter can be fixed to one side of the fixing plate through the pull belt, the hook-and-loop fastener pasting plate and the hook-and-loop fastener cutting board. When the device is used, the device can be repeatedly used, so that waste caused by disposable fixation is avoided.
Owner:SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)

Anti-reflux drainage device for intestinal obstruction catheter

The invention relates to the technical field of medical instruments, in particular to an intestinal obstruction catheter anti-reflux drainage device. The device comprises a three-way connector, a first drainage catheter communicated with a port in one end of the three-way connector, a spiral drainage tube communicated with a port in one end of the three-way connector, a one-way valve communicated with a port in one end of the three-way connector and a multi-cavity collection bag communicated with the spiral drainage tube. A plurality of elastic valves are arranged on the inner tube wall of the first drainage catheter in the circumferential direction of the first drainage catheter, each valve is provided with a pair of side edges and a lower edge, and the lower edges of the valves are fixedly connected with the inner wall of the first drainage catheter. According to the intestinal obstruction catheter anti-reflux drainage device, the problems that in existing intestinal obstruction drainage, intestinal contents in a drainage tube are prone to reflux, and the reflux solving operation is tedious are solved.
Owner:THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

A visible intestinal obstruction catheter kit

The present invention relates to the technical field of medical devices, and discloses a visible intestinal obstruction catheter kit, which includes an outer catheter and a catheter head end. A drainage tube is fixedly installed inside the outer catheter, and a balloon for fixing the outer catheter is fixedly installed on the outer wall of the outer catheter. A gas blocking plate is fixedly installed on the outer wall of the drainage tube, and a variable connection unit is installed on one side of the gas blocking plate. By setting the variable connection unit, the water filling joint can control the inflation of the balloon and the release of the drug at the same time. After the medical staff drains and dredges the patient's intestinal obstruction through the intestinal obstruction catheter kit, normal saline can be further injected, so that the normal saline drives the extrusion balloon to expand. When the extrusion balloon expands, it will squeeze and drive the medicine storage rubber to expand appropriately, so that the medicine outlet holes opened on the medicine storage rubber are in an open state. When the extrusion balloon expands further, the liquid medicine inside the medicine storage rubber can be squeezed through the medicine outlet holes to the intestinal obstruction area for treatment.
Owner:XINJINGJIE (XIANGTAN) MEDICAL TECH CO LTD

Fully-degradable intragastric balloon and preparation method thereof

The invention discloses a full-degradable intragastric balloon and a preparation method thereof, and relates to the technical field of medical instruments. The intragastric balloon is of a double-layer composite structure, the outer layer of the balloon is an alkali response gel film, and the inner layer of the balloon is an acid response polymer film; the alkali response gel film is a PVA-boric acid gel film, and the acid response polymer film is polymethacrylate resin. The dual pH response mechanism ensures that the damaged balloon is not detained in the intestinal tract for a long time, and the risk of causing intestinal obstruction is reduced. Therefore, the safety of the intragastric balloon is improved, and the active safety design concept that the function can be maintained and the failure can be degraded is achieved.
Owner:HANGZHOU TANGJI MEDICAL TECH CO LTD

Enteral nutrition composition for patient suffering from lymph node injury chylomyelitis

PendingCN121080624AFood scienceFood additiveChylous fistula
The invention relates to the technical field of medical nutrition preparations, in particular to an enteral nutrition composition for patients with lymph node injury chylomile leakage, and 100g of the composition comprises the following components: 15-30g of compound oligopeptide powder, 35-80g of carbohydrate, 5-15g of fat, 3-5g of glutamine, 0.1-2g of multivitamins, 0.05-1g of trace elements, 2-4g of electrolyte, 0.1-0.3 g of food additives and 109-1011CFU of probiotics. The composition well solves the problems of inaccurate intestinal nutrition support, low absorption and utilization rate, lack of functional regulation components and the like of incomplete intestinal obstruction tumor patients.
Owner:ZHEJIANG CANCER HOSPITAL

Multifunctional intestinal stent and preparation method thereof

The application provides a multifunctional intestinal stent and a preparation method thereof. The multifunctional intestinal stent comprises, from outside to inside, an anti-tumor layer, a load-bearing layer and an anti-stenosis layer. The anti-tumor layer comprises an outer layer and an inner layer, wherein the outer layer is a nanofiber membrane containing MXene, and the inner layer is a composite membrane containing a chemotherapeutic drug, and the inner layer is in contact with the outer side of the load-bearing layer. The load-bearing layer is a tubular stent obtained by 4D printing of a shape memory polymer material. The anti-stenosis layer contains triprolidine. The multifunctional intestinal stent provided by the application can not only rapidly and continuously treat intestinal obstruction caused by space-occupying tumors, but also facilitate coordinated deformation, reduce tissue abrasion, and has an anti-restenosis function, so as to better maintain normal intestinal function.
Owner:HARBIN INST OF TECH

Lipase inhibitor compositions and methods for treating diseases

The present invention relates to methods and materials for treating diseases, disorders, and / or conditions associated with elevate lipase levels and / or activity. Diseases, disorders, and / or conditions can be selected from intestinal obstruction, spontaneous bacterial peritonitis, or cirrhosis, and / or one or more diseases, disorders, and / or conditions worsened by a pancreatic injury in a mammal (e.g., a human). For example, methods for using one or more lipase inhibitors to treat a mammal having or at risk of developing intestinal obstruction are provided.
Owner:MAYO FOUNDATION FOR MEDICAL EDUCATION & RESEARCH +1

Novel intestinal obstruction catheter placed through abdominal wall-stomach fistulization

The invention relates to the technical field of intestinal obstruction catheters, and particularly discloses a novel intestinal obstruction catheter placed through abdominal wall-stomach fistulization, the novel intestinal obstruction catheter comprises a cannula, an abdomen and a stomach, one end of the cannula penetrates through the abdomen and the stomach under the guidance of a gastroscope, a first fixing mechanism is arranged at one end of the cannula, and a first through hole and a second through hole are formed in the cannula; a catheter body and a nutrient canal are installed in the first through hole and the second through hole respectively, a fixing end is installed at the other end of the cannula, a connecting opening is formed in one end of the catheter body, and a sheath tube is inserted in the connecting opening. According to the intestinal obstruction catheter, the cannula is directly installed in the stomach of a patient, and then the catheter body penetrates through the cannula and is placed in the intestinal tract of the patient, so that the situation that the catheter body directly penetrates through the nostril-esophagus of the patient to cause great pain to the patient, especially the patient needing to place the intestinal obstruction catheter for a long time, is avoided; and the catheter body is matched with the nutrition tube, so that nutrition can be conveniently supplied to the intestines, and the malnutrition condition of the patient is avoided.
Owner:THE THIRD XIANGYA HOSPITAL OF CENT SOUTH UNIV

Split intestinal obstruction catheter device with nutrition support function

The invention relates to the technical field of medical instruments, in particular to a split intestinal obstruction catheter device with a nutrition supporting function. The device comprises a drainage tube, a connecting branch tube arranged at the rear end part of the drainage tube in a communicating manner, a nutrient tube of which the front end penetrates through the connecting branch tube and is movably arranged in the drainage tube, and a locking piece which is fixedly arranged on the connecting branch tube and is used for locking the nutrient tube. The invention aims to provide a split intestinal obstruction catheter device with a nutrition support function.
Owner:THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

A smart enema device for elderly patients with incomplete intestinal obstruction

This invention discloses an intelligent enema device for elderly patients with incomplete intestinal obstruction, belonging to the field of medical device technology. It includes a collection box with a constant temperature control system on its inner wall, a U-shaped dispensing tube fixedly connected to the top, and an infusion tube fixedly connected to the outer wall of the dispensing tube. The top of the infusion tube is detachably connected to an insertion tube via a connector. A switching component is provided on the outer wall of the dispensing tube. The switching component enables rapid switching between single-tube infusion and gas delivery paths. The constant temperature control system ensures stable enema fluid temperature through multi-node temperature detection, precise PID adjustment, and an all-around insulation structure. It also features convenient assembly and disassembly, safety alarms, and other functions, reducing the complexity of medical operations and improving treatment efficiency and safety. It is suitable for clinical enema treatment of elderly patients with incomplete intestinal obstruction.
Owner:THE 924TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Traditional Chinese medicine composition for treating qi stagnation and fluid deficiency and blood deficiency and dampness loss type pseudointestinal obstruction

The invention relates to a traditional Chinese medicine composition for treating qi-stagnation and body fluid deficiency and blood-deficiency dampness loss type intestinal pseudoobstruction, which can effectively solve the medication problem of the qi-stagnation and body fluid deficiency and blood-deficiency dampness loss type intestinal pseudoobstruction. The traditional Chinese medicine preparation is prepared from the following traditional Chinese medicine raw materials by weight: radix asteris, semen raphani, fructus aurantii, radix rehmanniae, herba cistanche, angelica sinensis, peach kernels, fructus cannabis, rhizoma cimicifugae and liquorice, and is prepared by soaking the raw materials in water, boiling with strong fire, decocting with slow fire, filtering and concentrating. The traditional Chinese medicine composition disclosed by the invention is matched and mutually supported according to a main and secondary relationship of monarch, minister, assistant and guide, is scientifically prepared, has the effects of promoting qi circulation, nourishing yin, nourishing blood and moistening intestines, is convenient to take and good in effect, is a new breakthrough in medicines for treating qi stagnation, fluid deficiency and blood deficiency type intestinal pseudoobstruction, and has practical popularization and application values.
Owner:HENAN UNIV OF CHINESE MEDICINE

Intelligent ventilation pipeline test system and method for tunnel ultra-long distance construction

The invention discloses an intelligent ventilation pipeline test system and method for tunnel ultra-long distance construction. The system comprises an air pipe fixing ring, a sensor cross support, multiple groups of wind speed sensors, multiple groups of wind pressure sensors, wires and an auxiliary electric control cabinet. The sensor cross support is installed in the air pipe fixing ring in a star shape. The multiple sets of wind speed sensors and the multiple sets of wind pressure sensors are installed in the sensor cross support and connected to the auxiliary electric control cabinet through wires. The auxiliary electric control cabinet is arranged on the right side of the outer layer of the air pipe fixing ring. According to the test system, the air leakage severity degree and the air pipe bending degree of each section of air pipe along the way in a tunnel hole can be monitored in real time and mastered in time, air leakage damage and the phenomena of intestine, stem and resistance of the air pipe are effectively monitored, corresponding measures are taken in time for remediation, the safety of constructors is fully guaranteed, and the normal air supply requirement is met.
Owner:CHINA RAILWAY SICHUAN TIBET SCI & TECH INNOVATION CENT (CHENGDU) CO LTD +1

Gastric-soluble fiber material applied to infant and pet supplies and preparation method of gastric-soluble fiber material

The invention discloses a gastric-soluble fiber material applied to infant and pet supplies and a preparation method of the gastric-soluble fiber material. The gastric-soluble fiber material comprises the following components in parts by weight: 100 parts of polymethacrylate; 5-10 parts of a plasticizer; due to the solubility of the gastric-soluble fiber material in a gastric acid environment, the products made of the gastric-soluble fiber material and applied to various infants and pets have necessary solubility, and when the products are possibly bitten, torn and damaged by the infants or pets, the products can not be damaged by the infants or pets. When the gastric juice is completely dissolved in the stomach, the gastric-soluble fiber material can react with hydrochloric acid in the gastric juice after a product made of the gastric-soluble fiber material generates fragments or the fiber body serving as a filler leaks and is eaten by mistake, so that the gastric-soluble fiber material is gradually dissolved into a flocculent or gelatinous state and is finally completely dissolved in the stomach environment; the intestinal obstruction condition caused by aggregation of common material fragments or fibers serving as fillers in intestines and stomachs can be avoided, and the safety of various infant and pet supplies can be remarkably improved.
Owner:SHENZHEN HILL DESIGN CO LTD

Automatically breaking digestive tract sleeve and kit

PCT designated stageWO2025161106A1StomachIntestinal ObstructionsAnatomy
Provided are an automatically breaking digestive tract sleeve (100) and a kit. The automatically breaking digestive tract sleeve (100) has a length of 60-150 cm. The sleeve (100) comprises a proximal end (101) and a distal end (102). At least one degradable tube section (110) made of a degradable material is arranged on the sleeve (100) at a position 30-120 cm from the proximal end (101). The digestive tract implantation kit comprises a support (200) and the sleeve (100). The provided sleeve (100) effectively prevents intestinal obstruction caused by device blockage, thereby significantly improving the safety of in vivo device implantation.
Owner:HANGZHOU TANGJI MEDICAL TECH CO LTD

Intestinal obstruction soft robot control method and system and storage medium

The invention provides an intestinal obstruction soft robot control method and system and a storage medium, when a soft robot is guided to move along an alimentary canal to reach an obstructed intestinal cavity through a magnetic control navigation assembly, a controllable attaching assembly is controlled to be attached and fixed to an intestinal wall; controlling an environment sensing assembly to collect intestinal environment parameters of the obstructed intestinal cavity before dredging; controlling the drug sustained-release component to release the dredging drug according to the drug sustained-release dosage; controlling an environment sensing assembly to obtain intestinal environment parameters of the obstructed intestinal cavity after dredging; judging whether the obstructed intestinal cavity is smooth or not; the controllable attaching assembly is controlled to be separated from the intestinal wall, and the soft robot is guided to move along the alimentary canal through the effect of an in-vitro magnetic field till being moved out of the body. Through the combination of the soft bionic structure design and the magnetic field remote control technology, precise positioning and attaching, local medicine slow release and state monitoring feedback of the soft robot are achieved, closed-loop control of propelling, attaching, sensing, slow release, judging and recycling is formed, and the preoperative cleaning efficiency and operation safety of intestinal obstruction are improved.
Owner:BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL +1