389 results about "Gastro intestinal" patented technology

The invention belongs to the technical field of microorganisms, and relates to high-activity plant lactobacillus KL100 for relieving anxiety and depression and application of the high-activity plant lactobacillus KL100. The plant lactobacillus provided by the invention is KL100, is preserved in the China General Microbiological Culture Collection Center (CGMCC), has a preservation number of CGMCC No.27192, and is classified and named as the plant lactobacillus. The plant lactobacillus is KL100, has a good gastrointestinal passing rate, shows a breeding characteristic in the stomach after being embedded, is improved in cholate-resistant survival rate, and can be used for preparing the plant lactobacillus. According to the application disclosed by the invention, the expression of IL-1beta and TNF-alpha in a mouse body can be effectively reduced, the expression of IL-10 can be improved, and the secretion of 5-hydroxytryptamine by chromaffin cells in intestinal tracts can be promoted, so that anxiety and depression can be relieved, the strain resource is expanded, the development of the biological medicine field is promoted, and a new direction is provided for treating anxiety and depression.

The invention discloses a composition for treating insomnia. Comprising probiotic compounds: lactobacillus plantarum, bifidobacterium lactis, lactobacillus crispatus, lactobacillus acidophilus, lactobacillus rhamnosus, bifidobacterium bifidum, lactobacillus reuteri, lactobacillus casei, lactobacillus bulgaricus, lactobacillus fermentum, lactobacillus gasseri, lactococcus lactis, bifidobacterium longum, lactobacillus salivarius, bifidobacterium breve, streptococcus thermophilus and lactobacillus paracasei; lactobacillus helveticus; and traditional Chinese medicine components and prebiotics. Probiotics are matched with traditional Chinese medicines with homology of medicine and food, and corresponding prebiotics are supplemented, so that the balance of intestinal flora can be adjusted and information transmission between intestines and cranial nerves can be promoted through the synergistic effect of the probiotics and the corresponding prebiotics, and then gastrointestinal inflammation, ulcer, helicobacter pylori infection, constipation and insomnia are treated or improved; and treating or improving spleen and stomach disharmony, liver qi stagnation, excessive heart fire, fire excess from yin deficiency, heart-kidney disharmony caused by emotion, pressure, diseases and the like, and insomnia caused by the symptoms.

The invention provides a halite-containing probiotic preparation for improving gastrointestinal environment and a preparation method, the halite-containing probiotic preparation comprises the following components in parts by weight: 60-70 parts of a probiotic composition, the probiotic composition comprises lactobacillus casei Zhang, animal bifidobacterium subsp. Lactis V9, lactobacillus plantarum P-01, animal bifidobacterium subsp. Lactis B-01 and casei paracasei LC-11, the weight ratio is 3: 2: 2: 1: 1. 1.2 to 3.5 parts of nanoscale refined halite; 10 to 15 parts of a microcapsule embedding material; 0.6 to 1.2 parts of an antioxidant system; 15 to 30 parts of auxiliary materials; the probiotic preparation disclosed by the invention has the characteristics of obvious strain combination advantage, nano-scale halite protection and synergism, accurate release of a multi-layer microcapsule structure, synergistic effect of an antioxidant system and the like, the survival rate of probiotics, gastrointestinal tract tolerance and intestinal colonization capacity are remarkably improved, and a new technical scheme is provided for improving gastrointestinal health.

This application relates to the field of food microbiology, and specifically discloses a Lactobacillus plantarum capable of producing 5-methyltetrahydrofolic acid, its fermentation method and application. A Lactobacillus plantarum inm30-LP capable of producing 5-methyltetrahydrofolic acid, with a preservation date of December 26, 2022, and the preservation unit is the General Microbiology Center of the China Committee for Culture Collection of Microorganisms, and the preservation number is CGMCC No. 26278. This application is based on the milk curd in the Gannan Tibetan area as the food source, isolates probiotics, and screens out Lactobacillus plantarum with high folic acid production from them. Moreover, the strain has obvious advantages over other lactic acid bacteria in terms of acid resistance and bile salt resistance, is suitable for growing in the gastrointestinal environment, has the ability to proliferate, has no antibiotic resistance, has antibacterial activity, and can produce bacteriocin.

The invention discloses a composition containing probiotics and fusion polypeptide and application of the composition in treatment of intestinal inflammatory diseases. The composition is prepared from lactobacillus plantarum (Lactobacillus plantarum CCFM8661) and a functional fusion polypeptide, wherein the amino acid sequence of the fusion polypeptide is as shown in SEQ ID NO. 1. The invention also discloses a preparation method of the composition. The fusion polypeptide can be used for directly inhibiting the growth of pathogenic bacteria and neutralizing toxins by enhancing the intestinal colonization capability of probiotics, so that the triple synergistic effect of bacteriostasis, repair and immunoregulation is realized. Experiments show that the composition significantly reduces the disease activity index in a DSS-induced mouse colitis model, recovers the colon length, and inhibits serum inflammatory factors IL-6 and TNF-alpha. In addition, the survival rate of the freeze-dried microcapsule preparation in simulated gastric juice is gt; the colon targeted release characteristic is realized. The invention provides an efficient and stable new treatment strategy for intestinal inflammatory diseases.

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 a composition containing magnesium salt and probiotics and application of the composition. The invention belongs to the technical field of dietary nutrition supplements. Wherein the composition further comprises a metagen component and a polysaccharide component, and the composition can be used for relieving flatulence, stomachache, diarrhea, constipation, irritable bowel syndrome, inflammatory bowel disease and other intestinal tracts.

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 provides a brain-function-improving brain-peptide-hydrolysate-containing beverage composition as well as a preparation method and application thereof, and relates to the technical field of peptide beverages and medicines. The brain protein zymolyte concentrated solution, the walnut peptide and the intestinal peptide are compatible, and the dosage is optimized, so that the beverage composition is fully absorbed, better helps to activate the nervous system, improve the excitability of brain cells, stimulate the growth and growth of neuronal synapses, help the repair of brain nerves, enhance gastrointestinal motility, better protect gastrointestinal mucosa and improve the immunity of the brain. The traditional Chinese medicine is especially suitable for patients with weakness of the spleen and the stomach.

The invention belongs to the technical field of bacteriophages, and discloses a proteus mirabilis bacteriophage PF05, a bacteriophage composition thereof and application of the proteus mirabilis bacteriophage PF05, the proteus mirabilis bacteriophage PF05 is preserved in China General Microbiological Culture Collection Center (CGMCC) on March 22, 2024, the preservation address is No. 3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.9687. The preservation number is CGMCC (China General Microbiological Culture Collection Center) The bacteriophage is resistant to high temperature, wide in lysis spectrum, high in storage stability and good in gastric acid tolerance, can keep activity in the stomach for a long time, and has a good prevention and treatment effect on infection of proteus mirabilis in the intestines and the stomach. The compound can be prepared into medicines, environment disinfectants, feeds, water additives and the like for preventing and treating proteus mirabilis for application, not only effectively prevents and treats propagation of proteus mirabilis, but also has the effects of reducing the death rate of chicken flocks, reducing digestive tract infection of the chicken flocks, avoiding diarrhea of the chicken flocks and improving the resistance of the chicken flocks, and has a very good market application prospect.

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 field of medical health monitoring, and discloses a postoperative monitoring bellyband and a system thereof, the bellyband comprises a bellyband, the edge of the bellyband is connected with a bridle, the bridle is used for winding the waist of a user, so that the bellyband is in contact with the abdomen of the user; the multi-mode sensing integration module is installed on the side, close to the abdomen of the user, of the abdominal belt and used for detecting physiological signals of the user; and the connecting plug is mounted at the edge of one side, far away from the abdomen of the user, of the abdominal belt, is connected with the multi-mode sensing integrated module, and then transmits a detection signal of the multi-mode sensing integrated module to the display assembly through the connecting line. The multi-mode sensing integrated module is installed in the bellyband, pressure between the abdomen and the bellyband and gastrointestinal electric signals are detected, belly pressure distribution and intestinal electrical activity monitoring are provided, comprehensive postoperative recovery data are provided for medical staff, abnormity is found in time and intervened, the recovery effect is remarkably improved, and the complication risk is reduced.

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 discloses an artificial intelligence-based intestinal microorganism regulating device, which comprises a wearable shell, an output motor is arranged in the wearable shell, the output motor is fixedly connected with a third bevel gear, the third bevel gear is in meshed connection with a fourth bevel gear, and a collecting mechanism is arranged on one side of the fourth bevel gear. The collecting mechanism comprises a disc bin arranged on the side portion of a fourth bevel gear, a second collecting opening is formed in the surface of the disc bin, and aiming at the problems that the reaction of the intestinal tract to traditional conditioning means such as massage is different, and especially the symptom of a diarrhea patient is prone to being aggravated due to improper massage, the device abandons a universal intervention mode lacking pertinence. Basic information such as gastrointestinal motility rhythm, pH value and temperature is carefully captured through the gastrointestinal data processor, and in combination with subsequent accurate detection and image shooting of microbial flora in the intestinal tract, diarrhea patient groups with sensitive intestinal tracts and susceptible to external stimulation are effectively discriminated.

The constant-temperature pet water dispenser comprises a water drinking frame, a clean water tank and a sewage tank, the clean water tank and the sewage tank are arranged on the front side and the rear side of the water drinking frame respectively, a water drinking basin capable of turning over horizontally is arranged on the water drinking frame, and a turning-over space for the water drinking basin to turn over is arranged in the water drinking frame. An overturning assembly connected with the water drinking basin is arranged in the water drinking frame, and a water pumping assembly used for pumping water is arranged at the bottom of the water purifying tank; heating units for heating water are arranged in the water pumping assembly and the water drinking basin. The pet water dispenser is reasonable in structural design, the heating inner container is arranged on the water pumping assembly, and the heating bottom piece is arranged in the water drinking basin, so that water flowing into the water drinking basin is hot water, a heat preservation effect is achieved under the action of the heating bottom piece, a pet can drink warm water all the time, intestines and stomach of the pet are protected, health of the pet is guaranteed, and the pet water dispenser is worthy of popularization and application. And the overturning assembly is connected with the drinking water basin, so that water in the drinking water basin is kept clean, the drinking water quality of the pet is improved, meanwhile, pet feeding is greatly facilitated for pet farmers, and the time and energy of the pet farmers are saved.

The present invention discloses a nutritional paste and a preparation method thereof, and belongs to the technical field of animal feed preparation, the nutritional paste comprises a plurality of components, the eucommia ulmoides extract has good anti-inflammatory, analgesic and anti-stress effects, can relieve pain and inflammation after dogs and cats are sterilized, and can be used for preparing the nutritional paste for dogs and cats. And the astragalus extract (containing astragalus polysaccharide) has the effect of enhancing the immunity of the organism, so that the postoperative complications of dogs and cats after sterilization can be effectively prevented. The semen ziziphi spinosae, the gamma-aminobutyric acid and the tryptophan have the effects of calming and relieving restlessness, the lactoferrin can assist iron absorption and assist hematogenesis, meanwhile, the glutamine can promote wound healing, and the prebiotics can adjust intestinal flora imbalance caused by stress and use of antibiotics, so that postoperative gastrointestinal discomfort is avoided. The nutritional paste prepared by the invention can guarantee nutrient substances required by pet dogs and cats in the postoperative stage, promote wound healing of the pet dogs and cats after the operation, effectively relieve postoperative pain and restlessness, enhance the immunity of the organism and promote rapid recovery after the operation.

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 utility model provides a disposable gastrointestinal decompression drainage device, and belongs to the technical field of medical instruments. The disposable gastrointestinal decompression drainage device comprises a negative pressure drainage bag, a drainage butt joint pipe is fixed to the upper end face of the negative pressure drainage bag, and an upper end opening used for being in butt joint with a stomach tube and a lower end opening communicated with the top of the negative pressure drainage bag are formed in the upper portion and the lower portion of the drainage butt joint pipe respectively. The diameter of the upper end opening is smaller than that of the lower end opening, the drainage butt joint pipe is of a circular truncated cone structure, and vertical pressure reduction scales are arranged on the side face of the negative pressure drainage bag. The upper end face of the negative pressure drainage bag is further provided with an exhaust pipe, and the top of the exhaust pipe is matched with a sealing plug. A hook used for hanging is arranged on one side of the top of the negative pressure drainage bag. The stomach tube decompression device can be conveniently and tightly connected with a stomach tube for use, medical staff can conveniently and rapidly evaluate the decompression amount of intestines and stomach, and the overall use effect is good.

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 present invention discloses Lactobacillus kefiranofaciens IMAU12319 and its application, belonging to the technical field of microorganisms, and particularly relates to Lactobacillus kefiranofaciens ( Lactobacillus kefiranofaciens ) IMAU12319, which was deposited on July 8, 2024 at the General Microbiological Center of the China Committee for Culture Collection of Microorganisms, with the deposit address being No. 3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the accession number being: CGMCC No. 31224. The application of Lactobacillus kefiranofaciens IMAU12319 in the preparation of probiotic agents resistant to gastrointestinal digestion. The bacterium of the present invention not only exhibits good gastrointestinal tolerance ability, but also shows strong potential in intestinal adhesion, antioxidant and antibacterial aspects, and has broad application prospects in starter cultures.

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 invention relates to the field of pig pellet feed preparation, and discloses a pig pellet feed rolling type full-automatic forming device which comprises a mounting base, a rolling forming box is fixedly arranged at the top of the mounting base, a feeding hopper is fixedly arranged at the top of the rolling forming box, and a driving motor is fixedly arranged on the lower side wall of the rolling forming box. Compared with the prior art, the gap between the template and the rolling roller is adjusted through the gap adjusting part, the rolling force of the rolling roller on the pig pellet feed can be adjusted, the situation that the formed pig pellet feed is too compact due to the too large rolling force is avoided, and the situation that the food intake of live pigs is reduced due to the fact that the pig pellet feed is compact is avoided; and the too hard pig pellet feed is more difficult to decompose and digest in intestines and stomachs of the pigs, so that uncomfortable reactions such as cough and sneezing of the pigs caused by the fact that the formed pig pellet feed is too loose due to too small grinding pressure and the pigs easily suck feed powder into nasal cavities are avoided.