288 results about "Gastro intestinal" patented technology

The invention discloses a multi-layer multi-release metagen composition and application thereof in quickly promoting defecation, lubricating intestinal tracts, relieving intestinal problems such as flatulence, stomachache, diarrhea, constipation, irritable bowel syndrome and inflammatory bowel disease, maintaining intestinal flora balance, repairing intestinal tracts, repairing intestinal mucosa health, relieving dyspepsia and improving gastrointestinal functions.

The invention discloses an intelligent gastrointestinal decompression device based on a sensor and a control method, and belongs to the field of medical equipment. The invention discloses an intelligent gastrointestinal decompression device based on a sensor and a control method. The intelligent gastrointestinal decompression device comprises a data acquisition unit, an intelligent control unit and an intelligent protection unit. The problem that personalized adjustment cannot be carried out according to specific conditions of patients in the prior art is solved, various parameters in the stomach are monitored in real time through the integrated sensor array, data accuracy can be ensured by periodically calibrating the sensor, a gastrointestinal state model is constructed based on deep learning, and the accuracy of the gastrointestinal state is improved. The intelligent gastrointestinal decompression device accurately evaluates the illness state, generates a personalized control instruction, adopts a self-adaptive closed-loop control strategy, can guarantee the operation accuracy and stability, predicts the risk in real time, automatically switches to a safety mode, generates different levels of early warning signals according to the risk probability, and improves the safety of the intelligent gastrointestinal decompression device. And medical workers are prompted to perform targeted treatment in time.

The invention particularly relates to a pet food containing Chinese herbal medicines and capable of maintaining intestinal health of pets and a preparation method of the pet food. The pet food comprises an inner-layer structure and an outer-layer structure covering the surface of the inner-layer structure, wherein the inner-layer structure is a ball intermediate prepared by mixing Chinese herbal medicine powder, a nutritional additive and a binder; the outer layer structure comprises a meat source; the binder comprises a cartilage hydrolysate; the Chinese herbal medicine powder in the inner layer of the pet food is Chinese herbal medicine powder for improving gastrointestinal functions; the nutritional additive comprises inactivated probiotics, prebiotics, compound digestive enzymes, chicken liver hydrolyzed powder and auxiliary materials; by optimizing the formula and the process, the palatability of the pet food is ensured, the digestion and absorption conditions of pets are improved, the intestinal problems can be effectively prevented and treated, nutrition and drug therapy are integrated, and the overall health of the pets is promoted; good commercial application prospects are realized.

The present invention discloses a liquid nutritional meal replacement and fat-reducing food and a preparation method thereof, comprising the following steps: S1, preparation of a composite resistant dextrin; S2, preparation of a Poria cocos extract; S3, preparation of a composite plant extract; S4, preparation of the liquid nutritional meal replacement and fat-reducing food. The liquid nutritional meal replacement and fat-reducing food has high nutritional value, good taste, and a strong sense of fullness. By preparing resistant dextrin using potato starch as a raw material, then coating it with corn starch, and supplementing it with a composite plant extract, it can not only improve the sense of fullness, but also slow down the digestion rate of the meal replacement food in the stomach and intestines, thereby reducing the rapid increase in blood sugar after a meal, having a significant effect on weight control, and slowing down the gas production rate of the resistant dextrin fermented in the intestines, reducing the discomfort caused by abdominal distension.

The invention relates to the technical field of image segmentation, and provides a gastrointestinal tract endoscope image segmentation method, which comprises the following steps: carrying out time sequence preprocessing on an obtained intestinal tract video, eliminating fuzzy and shielded invalid frames, constructing a rhythm signal based on a multi-scale time sequence visual feature, and estimating a creeping phase; outputting a phase time sequence and a phase label of the video; selecting a representative phase key frame, performing pixel-level focus segmentation on the key frame, and calculating a pixel-level uncertainty score to obtain a key frame segmentation result with high confidence; carrying out time sequence consistency recovery on the segmentation mask of the key frame based on phase consistency mapping and phase alignment, and recovering an uninterpretable section caused by shielding with the assistance of adaptive segmentation correction of motion perception; and carrying out time sequence aggregation on a cross-frame segmentation result, extracting fragment-level statistical representation and confidence, forming a fragment-level suspicious area report, and outputting structured data for clinical auditing and index retrieval.

The invention belongs to the technical field of medical service information sharing, and discloses a gastrointestinal medical service information sharing system based on artificial intelligence. The system comprises a collaborative learning modeling module, a patient digital portrait generation module, a personalized digital twinborn body construction module, a treatment effect prediction module, a personalized strategy generation module, a real-time interaction feedback module and a self-adaptive optimization iteration module, and is characterized in that a feature extraction model is trained based on an original data set; generating a feature vector according to the original data set, constructing a patient digital portrait database based on the feature vector, constructing a digital twinborn body of a specified patient, obtaining a prediction quantification report, obtaining a user health management report, obtaining a user interaction data set, and obtaining a new agent model. The method has the remarkable advantages of being high in basic data supporting performance, accurate in dynamic prediction, specific in health suggestion and high in self-adaptive optimization capacity.

The invention discloses a multi-effect traditional Chinese medicine composite navel patch and a preparation method thereof, and belongs to the technical field of traditional Chinese medicines. The multi-effect traditional Chinese medicine composite navel patch comprises the following components in parts by weight: 22-26 parts of glucomannan, 16-18 parts of sodium periodate, 12-15 parts of carboxymethyl chitosan, 8-12 parts of nano-plastid and 2-3 parts of composite polysaccharide. According to the preparation method, oral administration is replaced by transdermal absorption through a mode of preparing the nano microneedle, gastrointestinal discomfort caused by oral administration is avoided, the medicine utilization rate is increased, medicine absorption is accelerated, meanwhile, the nano-plastid loaded traditional Chinese medicine extract is prepared, the transdermal absorption effect is further enhanced, and the bioavailability is improved. The effective speed of the traditional Chinese medicine extract and the utilization rate of effective components are improved.

The invention discloses a non-invasive ventilator mask sealing and fixing structure adaptive to multi-diameter nasogastric tubes, comprising: a separate folding mask assembly which can be opened in a hinge manner and wraps the face of a patient; the middle fixing ring and the separated folding mask assembly are designed in a separated mode, and the middle fixing ring can be fixed to the head of the patient. The elastic conical sealing structure is connected between the elastic conical sealing structure and the middle fixing ring and used for enlarging the aperture of the elastic conical sealing structure so that a pipe fitting can be conveniently inserted, the elastic conical sealing structure is made of an elastic silica gel material, and nose tubes, intestine tubes and stomach tubes of different diameter sizes can be sealed. Compared with the prior art, the sealing and fixing structure for the noninvasive ventilator mask has the advantages that special masks do not need to be replaced for pipelines with different diameters, the universality of the mask is improved, the tube does not need to be pulled out and inserted again when the mask is disassembled, and the sealing and fixing structure for the noninvasive ventilator mask can guarantee the sealing effect and wearing comfort and has important clinical significance.

The utility model relates to the technical field of livestock breeding equipment, concretely is a kind of lamb quantitative lactation device, including base, the upper portion of base is provided with milk storage tank, the inner wall of milk storage tank is fixedly connected with two electric telescopic rods, the telescopic end of two electric telescopic rods is fixedly connected with scraper in common, the upper portion of scraper is provided with spray pipe, the outer surface of milk storage tank is fixedly connected with milk inlet pipe, the outer surface of milk storage tank is fixedly connected with water storage tank. The lamb quantitative lactation device can not only flush the inner wall of milk storage tank after scraping by scraper, and completely flush the dirt scraped off, but also directly flush the top of milk storage tank, spray pipe and other areas, and can also refresh the bottom, ensure the flushing effect in milk storage tank, solve the problem that cleaning is difficult in actual use, bacteria is easy to breed in residual milk inside, if not clean thoroughly, it can cause lamb to cause gastrointestinal disease after drinking, and play the role of improving lamb health.

The present application relates to the technical field of gastrointestinal nursing, and particularly relates to a nursing device, which comprises: an outer shell, wherein the outer shell is in an arc-shaped structure, and a plurality of pressure applying members for massaging the abdomen of a patient are arranged on the outer shell; a bandage connected to the outer shell, wherein the bandage can make the outer shell closely adhere to the abdomen of the patient; an adjusting mechanism arranged between the bandage and the outer shell, wherein the adjusting mechanism comprises a plug-in assembly and a tightening assembly, the plug-in assembly can connect one end of the bandage to the outer shell, and the tightening assembly can change the length of the bandage; and a power assembly arranged on the outer shell, wherein when the power assembly is in action, the pressure applying members can be sequentially driven to move towards the abdomen of the patient, so that the device can be suitable for people with different body types.

The utility model discloses an intestine and stomach nursing device for general surgery. The intestine and stomach nursing device comprises a bottom plate, a fixed box connected to the top end of the bottom plate and two buckles connected to the two sides of the fixed box respectively. A liquid medicine groove is formed in the fixed box, a heating rod is mounted in the fixed box, six exhaust pipes are connected to the top end of the fixed box, a rotating rod is connected to the bottom end of each exhaust pipe, each rotating rod is rotatably connected to the interior of the bottom plate, a massage rod is slidably connected to the outer wall of each rotating rod, and massage beads are arranged in each massage rod. According to the gastrointestinal nursing device for general surgery, through the arrangement of the liquid medicine groove, the heating rod and the exhaust pipe, liquid medicine can be heated, heated steam enters the massage rod through the rotating rod, and therefore thermal spraying physiotherapy is conducted on the skin surface of a patient in the massage process, the comfort degree of the patient during massage is improved, and discomfort caused by single massage is reduced; the massage time is shortened; meanwhile, the wound recovery of the patient is ensured.

The invention relates to the technical field of medical nursing, and discloses an intestine and stomach nursing decompression device applied to nursing in the digestive department, which comprises a pressing device and a reset spring arranged in the pressing device, the exhaust assembly is fixedly arranged on the inner wall of the top of the pressing device, the release assembly is arranged on the outer wall of the bottom of the pressing device, the flow guide assembly is arranged on the inner wall of the release assembly, the connecting assembly is arranged on the inner wall of the flow guide assembly, the allowance shrinking assembly is arranged at the other end of the connecting assembly, and the storage barrel is arranged on the allowance shrinking assembly. A patient can adjust the negative pressure by himself or herself, the patient can adjust the pressing strength and frequency of the pressing device in real time according to the gastrointestinal feeling of himself or herself, the negative pressure strength is fed back and adjusted, meanwhile, the telescopic component buffers airflow impact, the air outlet notch divides airflow, the negative pressure stability is ensured, mucous membrane injury or insufficient drainage caused by fixed negative pressure is avoided, and therefore the use comfort is improved.

The invention provides an antrodia camphorata sporocarp extract, which is prepared from the following raw materials in parts by weight: 20 to 24 parts of wild ganoderma lucidum extract, 8 to 12 parts of herba taraxaci and 8 to 12 parts of bolete. The antrodia camphorata sporocarp extract disclosed by the invention contains various physiologically active components such as triterpenoids, polysaccharides, superoxide disproportionated enzymes, adenosine, proteins (containing immune proteins), vitamins, trace elements, nucleic acid, lectin, amino acid, sterols, lignin, blood pressure stabilizing substances and the like; the traditional Chinese medicine composition can relieve various tumors such as hangover, gastrointestinal discomfort, heatstroke, hypertension, virus infection, diabetes mellitus, nephritis, liver cirrhosis and liver cancer, has the effects of resisting oxidation, resisting inflammation, inhibiting hypertension, protecting liver nerves, inhibiting tumor growth and the like, can bidirectionally regulate immunity and protect the liver, can also treat tumors at multiple targets, and has a wide application prospect. The discomfort of a patient in an anti-tumor process is reduced.

The invention belongs to the technical field of microorganisms, and particularly relates to lactobacillus paracasei BL19 and application thereof to preparation of products with functions of dispelling effects of alcohol and protecting liver. The lactobacillus paracasei BL19 is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number of the lactobacillus paracasei BL19 is CGMCC No.34368. The lactobacillus paracasei BL19 is named as Lactobacillus paracasei BL19. The lactobacillus paracasei BL19 provided by the invention has relatively strong alcohol tolerance, alcohol degradation capability and relatively high activity of promoting alcohol dehydrogenase (ADH) and acetaldehyde dehydrogenase (ALDH); the lactobacillus paracasei BL19 has the advantages that the lactobacillus paracasei BL19 has good anti-alcohol and anti-liver effects and strong capacity of protecting alcoholic injury liver cells, so that the anti-alcohol and anti-liver effects can be comprehensively achieved from multiple dimensions, and in addition, the lactobacillus paracasei BL19 has strong acid resistance and bile salt resistance, also has strong tolerance to simulated gastrointestinal fluid and has important application value in the fields of anti-alcohol and anti-liver products and the like.

The invention discloses a gastrointestinal nutrition tube endoscope assembly, and relates to the field of nasal and gastrointestinal catheters.The gastrointestinal nutrition tube endoscope assembly comprises a handle, a flexible sleeve is arranged at the bottom end of the handle, a movable part is arranged at the bottom end of the flexible sleeve, and a control mechanism is arranged on the handle and used for controlling the bending angle of the movable part; a pipe body is arranged at the bottom of the connector, a camera module is arranged at the bottom end of the pipe body, and a plurality of discharge outlets are formed in the side face of the pipe body; the connector is matched with the bottom end of the handle in an inserted mode through a conical sleeve. The bending angle of the movable part is controlled by operating the control mechanism so as to drive the far end of the tube body to conduct bending adjustment. And a real-time and intuitive intracavity visual field is provided. An operator can clearly observe the path from the nasal cavity / oral cavity to the esophagus and stomach to the target intestinal tract. The device effectively avoids entering the airway by mistake, and can actively bypass mucus, wrinkles or narrow areas.

The gastrointestinal foreign body taking-out device comprises a flexible hose, a foreign body forceps assembly and a control assembly, the foreign body forceps assembly is arranged on the flexible hose, the control assembly is arranged at the top of the flexible hose, and the control assembly is connected with the foreign body forceps assembly. The invention belongs to the technical field of medical instruments. The flexible pipe bending end of the flexible pipe is controlled to bend through the bending adjusting assembly of the control assembly, a doctor can conveniently observe the situation in the intestines and stomach of a patient, the doctor can place the palm on a hand placement platform during an operation, hand fatigue is reduced, and the operation efficiency is improved by controlling a control ring of the control assembly through fingers. The control ring is moved up and down to control the foreign matter clamp on the two sides to move up and down, when the control ring is rotated by fingers, the clamp is controlled to be opened and closed to clamp foreign matter in the body of a patient, and for the foreign matter with the smooth surface, the lower pressing plate is pressed to control the net bag foreign matter rod to move, and the foreign matter with the smooth surface in the body of the patient is fished up.

This invention discloses a low-allergen compound oral liquid for middle-aged and elderly people that protects the liver, stabilizes blood pressure, blood sugar, and blood lipids, combats aging, aids sleep, and prevents Alzheimer's disease. It belongs to the field of food and medicine homology health food technology. The invention uses kudzu root extract, Japanese raisin tree fruit extract, mulberry leaf extract, jujube seed saponins, Acer truncatum seed oil (nervonic acid), blueberry anthocyanins, bitter melon small molecule peptides, wolfberry polysaccharides, γ-aminobutyric acid, and chrysanthemum flavonoids as core active ingredients, refined with a prebiotic system. This invention achieves comprehensive conditioning effects for middle-aged and elderly people through the synergistic action of five pathways: liver protection and metabolism, vascular regulation, anti-oxidation and anti-aging, nerve calming, and brain nerve repair. It simultaneously nourishes and protects the liver, stabilizes blood pressure, blood sugar, and blood lipids, delays aging, improves intractable insomnia, enhances memory, slows brain atrophy, and prevents Alzheimer's disease. This formula strictly avoids eight common allergens, is pure and mild, and contains no irritating additives, making it suitable for long-term use by middle-aged and elderly people with weak constitutions. This product is an oral liquid formulation, with small molecule extraction, strong permeability, rapid absorption, low gastrointestinal burden, stable production process, and high safety. It has extremely high clinical promotion value and industrialization prospects.

The invention provides a bromocriptine mesylate enteric-coated tablet and a preparation method thereof. Specifically, the bromocriptine mesylate enteric-coated tablet comprises a tablet core and an enteric coating layer wrapping the tablet core. The enteric-coated tablet disclosed by the invention is simple in process, good in stability and small in gastrointestinal side effect, the bioavailability of the enteric-coated tablet is more than two times that of a common tablet sold in the market, the dosage is expected to be reduced, the side effect is further reduced, and the enteric-coated tablet has excellent clinical value.

This invention belongs to the field of probiotic technology, specifically relating to a probiotic for combating Helicobacter pylori infection and its application. The probiotic is Limosilactobacillus reuteri ZKAW05, derived from Tibetan yak milk residue, with the preservation number GDMCC NO: 65682. This probiotic exhibits good acid resistance, bile salt resistance, and Helicobacter pylori inhibition. After being cultured in an inducible culture medium, it is used to prepare probiotic powders, capsules, or tablets for combating Helicobacter pylori infection. It can maintain good probiotic activity in the gastrointestinal tract and is used to prevent or alleviate Helicobacter pylori infection in the oral cavity, gastrointestinal tract, and other sites.

The invention discloses a gastrointestinal fluid decompression device and relates to the technical field of medical instruments, the purpose of intermittently extracting gastrointestinal fluid by an extraction pipe is achieved by inserting the extraction pipe into the intestines and stomach of a patient and continuously pressing a supporting plate, and the gastrointestinal fluid can enter a filter box from the extraction pipe and is filtered through a filter barrel; the gastrointestinal fluid can smoothly enter the branch pipe through the turnover cylinder, solids in the gastrointestinal fluid can be isolated outside by the filter cylinder, the gastrointestinal fluid is intermittently extracted in cooperation with the extraction pipe, the gastrointestinal fluid can continuously impact the filter barrel with the top designed to be in a plane closed type, a contact plate extrudes a plurality of first springs through sliding rings, and through the reverse supporting effect of the first springs, the gastrointestinal fluid can be separated from the filter barrel. And the process is repeated, so that the filter barrel can continuously shake up and down in the filter box, solids in the gastrointestinal fluid are shaken off, the situation that the solids in the gastrointestinal fluid block holes in the filter barrel and affect normal fluid drainage is prevented, manual auxiliary pipeline dredging is not needed, the workload is relieved, and the stability of pressure reduction work is improved.

The invention discloses a digestion-promoting feed additive for breeding meat rabbits and a preparation method. The additive is prepared from the following raw materials in parts by weight: 25-35 parts of corn, 15-25 parts of bran, 10-15 parts of soybean meal, 5-10 parts of flaxseeds, 20-30 parts of chicory, 15-25 parts of illicium verum, 15-25 parts of papaya, 10-20 parts of cactus, 12-18 parts of dandelion, 10-15 parts of folium artemisiae argyi, 5-10 parts of pine needles, 2-7 parts of radix isatidis and 1-5 parts of endothelium corneum gigeriae galli. According to the feed additive prepared by the method disclosed by the invention, corn, bran, soybean meal and flaxseeds are taken as a basal feed mixture and are mixed with the extracting solution to prepare granules, and the feed additive is obtained and is used for breeding meat rabbits, so that the immunity of the meat rabbits can be improved, the growth performance of the meat rabbits can be improved, and gastrointestinal discomfort can be avoided by increasing the food consumption of the meat rabbits; with the feed, breeding benefits can be improved, diseases can be reduced, and nutrients required by growth of meat rabbits can be supplemented.

This invention relates to ketogenic nutritional powder containing medium- and long-chain fatty acid triglycerides, its preparation method, and its application. It belongs to the field of food science and engineering technology. It uses enzymatically synthesized medium- and long-chain fatty acid triglyceride structured lipids as the sole fat source, which is different from the traditional physical mixture of long-chain triglycerides and medium- and long-chain oils. Medium-chain fatty acids and long-chain fatty acids are simultaneously bound to the same glycerol molecule. Fatty acid digestion and absorption are synchronized and metabolized, which can give full play to the synergistic nutritional advantages. It retains the characteristics of medium-chain fatty acids that provide rapid energy and are not easy to accumulate in body fat, while also supplementing essential fatty acids such as linoleic acid and α-linolenic acid. At the same time, it overcomes the disadvantages of pure medium-chain fatty acid oils that cause great gastrointestinal irritation and have a low smoke point.

The application discloses a stomach and intestine wearable abdominal auxiliary rehabilitation device, which comprises a chest band and two half-ring plates, a connecting rod is connected to the half-ring plates, a connecting column is connected to the top end of the connecting rod, a clamping piece is connected to the connecting column, a gas cylinder is fixed to the front wall of the front plate of the half-ring plate, a moving plate is connected to the output shaft of the gas cylinder, a plurality of massage head groups are arranged on the rear side of the front plate of the half-ring plate, a plurality of massage heads are arranged in the massage head groups, a moving column is connected to each massage head, a bottom plate is connected to the front wall of the moving plate, a plurality of clamping groups are arranged on the bottom plate, each clamping group comprises a bidirectional screw rod and two clamping plates, the clamping plates are slidingly arranged on the bottom plate, the bidirectional screw rod penetrates through the two clamping plates, the two threads of the bidirectional screw rod are threadedly connected with the two clamping plates respectively, adjacent two bidirectional screw rods are connected through a short rod, a first motor is installed on the bottom plate, and the output shaft of the first motor is connected with one bidirectional screw rod.

The application discloses a high-safety gastrointestinal drainage device, which comprises a tube body and a protection device, the tube body is internally provided with a separation unit for separating the space in the tube body into a first space and a second space, the first space is further provided with a first supporting air bag in a sheet shape when being filled, the first supporting air bag is connected with a first air pipe, the first air pipe is connected with a first air pumping unit, the second space is further provided with a second supporting air bag in a sheet shape when being filled, the second supporting air bag is connected with a second air pipe, the second air pipe is connected with a second air pumping unit, the end of the first space is connected with a drainage tube, the drainage tube is connected with a negative pressure container, the negative pressure container is connected with a one-way air valve, a pressing ball and a liquid outlet pipe, the liquid outlet pipe is provided with a valve, the drainage tube is provided with a tube clamp, the end of the second space is connected with an injection tube, and the injection tube is connected with a liquid supply unit. The drainage tube is multifunctional and has higher safety.

The application relates to the technical field of biological medicine, and particularly provides a pharmaceutical composition containing a peptide drug active molecule and an application thereof. The pharmaceutical composition comprises a peptide drug active molecule and a drug delivery molecule, and the weight ratio of the peptide drug active molecule to the drug delivery molecule is 1:(1-500); the drug delivery molecule is selected from a structure as shown in formula (I) or a pharmaceutically acceptable salt thereof. The application provides an application of the pharmaceutical composition in preparing an oral dosage form drug. The peptide drug active molecule is significantly improved in stability and permeability in a gastrointestinal fluid by being compounded with the drug delivery molecule, so that gastrointestinal absorption of the peptide drug active molecule is increased and oral bioavailability of the peptide drug active molecule is improved.

The present application belongs to the technical field of medium-chain fatty acid triglyceride performance improvement, and particularly relates to a method for improving the sustained-release performance of medium-chain fatty acid triglyceride. The method of the present application is to prepare the medium-chain fatty acid triglyceride into microcapsules to improve its sustained-release performance, so as to avoid the occurrence of diarrhea and intestinal gas and other intestinal diseases caused by excessive one-time intake stimulating the gastrointestinal tract. The specific operation is as follows: taking whey protein and inulin as the composite wall material, taking medium-chain fatty acid triglyceride as the core material, emulsifying under the action of the compounded emulsifier, and adopting the spray drying method to prepare into microcapsules, wherein the weight ratio of the whey protein to the inulin is 2.87:1. The prepared microcapsules have a microcapsule embedding rate of 96.25%, and the in-vitro simulated gastrointestinal tract digestion release rate is 84.53%, so that the release in the gastrointestinal tract is delayed. In addition, the addition of inulin in the microcapsule wall material can meet the needs of diabetic patients, and further provides the storage stability.

The invention relates to the technical field of medical apparatus and instruments, and discloses an enteral nutrition temperature control device, which comprises a shell assembly, the shell assembly comprises a front shell and a rear shell, the front shell and the rear shell are detachably connected through a buckle and a screw, a display screen is mounted on the front surface of the front shell, and a main control circuit board and a battery circuit board are connected in an inner cavity of the rear shell through screws; four corner plates are fixedly connected to the inner wall of the rear shell, and a lithium battery is clamped among the four corner plates. The contact path of the infusion tube and the heating sleeve is prolonged through the double-helix rib structure, a nutrient solution is heated in a turbulent flow state, and uneven temperature difference inside and outside is avoided; meanwhile, two temperature measuring assemblies are arranged to monitor the temperature of the tail end and the liquid outlet end of the heating area respectively; the microcontroller is based on a closed-loop control algorithm, the power of the PTC ceramic heating piece is accurately adjusted through the PWM driving module, the temperature is stabilized within a preset range in real time, the situation that the intestines and stomach of a patient are affected by too high or too low temperature is avoided, and the safety and effectiveness of enteral nutrition treatment are greatly improved.

This invention discloses a healthy hot pot soup base formula and preparation method using tea oil as a substitute for beef tallow, belonging to the field of food seasoning technology. This method, with tea oil as the core, includes the following steps: First, tea broth is prepared using ultrasound-assisted extraction combined with cellulase and pectinase enzymatic hydrolysis, and then mixed with chicken bone broth, spices are added, and the broth is simmered at low temperature to obtain the soup base; second, the tea oil is refined; then, pickled peppers are chopped and mixed with refined tea oil and stir-fried, with lemon juice, vinegar, or white wine added to adjust the spiciness, then mixed with the soup base, and vitamin E antioxidant is added and cooked; finally, the product is obtained through heat sealing packaging and pasteurization. The hot pot soup base prepared by this invention is characterized by being light, refreshing, and healthy, retaining the traditional spicy and fragrant flavor while reducing animal fat content and gastrointestinal irritation, achieving a balance between health and deliciousness, and is especially suitable for health-conscious young consumers and those with weak digestive systems.

The utility model discloses a gastrointestinal nutrition bag flow control device, which relates to the technical field of medical instruments and comprises a first limit frame, the first limit frame and a second limit frame are sleeved on an infusion tube of a gastrointestinal nutrition bag, the bottom of the first limit frame and the bottom of the second limit frame are mounted on a mounting mechanism, and the first limit frame and the second limit frame are mounted on the mounting mechanism. Pressing wheels are rotatably mounted on the mounting frame and abut against the two sides of an adjusting pipe of the gastrointestinal nutrition bag, the pressing wheels on the two sides extrude the adjusting pipe at the same time through the adjusting assembly, flow control and adjustment are rapidly completed, by setting scales, a medical worker can adjust a movable block to a designated position according to scale display every time, and the medical worker can conveniently adjust the gastrointestinal nutrition bag according to the scales. And the first limiting frame is connected with the second limiting frame in an inserted mode, and the first fixing block is connected with the second fixing block in an inserted mode, so that mounting and dismounting of the flow control device can be facilitated, reutilization of the device is facilitated, and the use cost is reduced.