341 results about "Stomach part" patented technology

A medical device for clamping the stomach in morbid obesity surgery consists of a silicone frame that is essentially U-shaped, having opposing legs self-hinged to a bight portion interconnecting the legs. The opposing legs have sufficient stiffness to permit limited bending and have inner surfaces that sealingly carry an inflatable balloon which can be selectively inflated or aspirated after the device has been clamped to the stomach to adjust the gastric restriction stoma. A flexible latch member carried by one of the legs has at least one serration which is inserted into a latch cavity of the opposing leg to lock the opposing legs in fixed spaced relationship. Lumens within the legs communicate with a fluid supply source and respective inflatable balloon for selective inflation or aspiration of the inflatable balloons.

A device, system and method for diagnosing and treating gastric disorders is provided. A functional device resides within the patient's stomach and is secured to the stomach wall by an attachment device. The functional device may be a sensor for sensing various parameters of the stomach or stomach environment, or may be a therapeutic delivery device. The functional device in one embodiment provides a device, system and method for gastric electrical stimulation where stimulating electrodes are secured to the wall of the stomach by the attachment device or otherwise. A preferred device includes: at least one stimulating electrode in electrical contact with the stomach wall; an electronics unit containing the electronic circuitry of the device; and an attachment mechanism for attaching the device to the stomach wall. The functional devices may be programmed to respond to sensed information or signals. An endoscopic delivery system delivers the functional device through the esophagus and into the stomach where it is attached the stomach wall. The endoscopic instruments attach or remove the attachment devices and functional devices from the stomach and may be used to assist in determining the optimal attachment location.

Methods and devices to externally create a restriction on the stomach are described. In some embodiments, the devices are contoured to fit the stomach and can be further anchored to the stomach. In further embodiments, the degree of deployment of the extragastric restriction device is controllable after implantation. In other embodiments, specialized wires, catheters, ports, and trocars specific for placement of extragastric restriction devices are presented. In still further embodiments, systems are described in which adjustability of the devices is provided along with sensing and actuating ability.

Tranexamic acid formulated in an oral dosage form with at least one agent that decreases tranexamic acid release in the stomach. Such formulations minimize nausea, vomiting, and other adverse gastric effects that may accompany tranexamic acid therapy, for example, to treat heavy menstrual bleeding. One embodiment is an extended release formulation with waxes, polymers, etc. that prevent a bolus release of tranexamic acid in the stomach. An alternative embodiment is a delayed release formulation with polymers that prevent release of tranexamic acid in the acid environment of the stomach and delay its release until the formulation reaches the less acid environment of the intestines. Such formulations enhance patient compliance with therapy because adverse effects of tranexamic acid therapy are reduced.

Disclosed is a method and device for treating obesity by suppressing appetite and hunger for periods of time when a person is wearing the vibration motor device. The vibration device having one or more vibrating motor unit(s), a battery holder for each vibrating motor unit, a power source (e.g., a battery) for operating the vibrating motor unit, optional resistor(s) an on / off switch and a necklace to suspend the vibrating device positioned over the stomach on the surface of the skin

The invention discloses a sinomenine or an enteric-coated controlled-release tablet of hydrochloride thereof. The prepared enteric-coated controlled-release tablet hardly releases the drug in artificial simulated gastric juice, but can slowly and smoothly release the drug in artificial simulated intestinal juice; the sustained release time of the drug can achieve more than 12 hours or even 24 hours; the enteric-coated controlled-release tablet is taken once or twice daily, the plasma drug concentration in vivo is smooth, and the peak-valley phenomenon of the plasma drug concentration is reduced; as the prepared enteric-coated controlled-release tablet hardly releases the drug in stomach, the contacted concentration of the drug with the gastric mucosa is small, the stimulation of the stomach caused by the drug is alleviated. As the prepared enteric-coated controlled-release tablet sustainedly slowly releases the drug in intestinal tract, the times of the drug administration are reduced, and the patient compliance is improved, thereby being applicable to the needs of the clinical development.

An ingestible capsule arranged, in use, to cross a human stomach for carrying out a phototherapic treatment arranged to combat an infection due to the presence of the bacterium Helicobacter pylori, said ingestible capsule comprising at least one primary light source arranged to emit an electromagnetic phototherapic wave having a wavelength λ1, at least one auxiliary light source arranged to emit an electromagnetic phototherapic wave having a wavelength λ2, a wrapper arranged to contain said or each primary light source and said or each auxiliary light source, said wrapper being at least partially transparent to said wavelengths λ1 and λ2, a control unit arranged to selectively activate said or each primary light source and / or said or each auxiliary light source, and at least one energy source arranged to provide energy for feeding said control unit and / or said light sources. In particular, 400 nm<λ1<525 nm and 525 nm<λ2<650 nm. Furthermore, said control unit is configured to receive an information of position reporting in real time an area of said stomach crossed by said ingestible capsule; to determine, known said information of position, a wavelength, a dosage and a duration of administration of said electromagnetic phototherapic waves for an optimal phototherapic treatment of said area of said stomach; to selectively activate said or each primary light source and / or said or each auxiliary light source to provide said optimal phototherapic treatment of said area of said stomach.

A health-care food for protecting gastric mucosa contains chitosan (15-95 wt.%) and carragheenin (5-85 wt.%), and is prepared from the edible marine living things through extraction and separation of effective components. Its advantages are high effect and no by-effect.

The invention discloses jasmine osmanthus tea which is prepared from the following raw materials in parts by weight: 200-230 parts of yam juice, 30-40 parts of rice, 50-60 parts of pig bones, 30-40 parts of pumpkins, 30-40 parts of dark plum pulp, 5-7 parts of radix ophiopogonis, 5-7 parts of jasmine flowers, 5-7 parts of osmanthus, 4-5 parts of hawthorns, 5-7 parts of semen coicis, 4-5 parts of semen cassiae and the like. By taking the yam juice and the rice as main raw materials, the jasmine osmanthus tea can achieve a certain stomach-nourishing effect and protect the stomach; furthermore, the jasmine osmanthus tea is rich in nutrition; due to the addition of extracts of the radix ophiopogonis, the jasmine flowers, the osmanthus, the hawthorns, the semen coicis and the like, the jasmine osmanthus tea has extremely good effects on moistening the intestines and stomach, regulating qi and lubricating the lung, and is particularly suitable for people suffering from stomach discomfort.

The invention belongs to the technical field of medicine, and particularly relates to an esomeprazole sodium hemihydrate and a preparation method thereof; the esomeprazole sodium of the invention comprises a hemihydrate, and has the following advantages that: the chemical purity is 99.9%; the maximal impurity content is less than one thousandth; the optical purity is up to 99.96%ee; and the stability is good. The invention also relates to an application of a composition of the hydrate in the preparation of medicaments for treating stomach burning sensation caused by non-erosive gastroesophageal reflux, and erosive esophagitis.

The invention discloses a composition for protecting gastric mucosa, nourishing stomach and protecting the stomach. The composition comprises the following raw materials in part by weight: 60-98 parts of seabuckthorm seed oil and 2-40 parts of wild ginger oil. The invention has the beneficial effects that: (1) the composition disclosed by the invention has the effects of reducing gastric acid secretion, lowering pepsin activity, increasing gastric mucus secretion, enhancing gastric motility, killing helicobacter pylori, protecting the stomach, sterilizing, warming the stomach and nourishing the stomach; (2) the seabuckthorm seed oil and the wild ginger oil serving as raw materials used in the invention have synergic actions, so that the treatment and prevention effects of the two raw materials which are taken separately on the stomach are improved; (3) the composition is safe and free from side effects; and (4) the problem that a patient suffering from stomach diseases is required to take antibiotics and various medicaments for suppressing gastric acid secretion, increasing gastric motility and the like is solved, the dosage of the patient is reduced greatly, and the mental pressure of the patient is also relieved.

The invention belongs to the technical field of medicines, and in particular relates to a dexlansoprazole compound and a preparation method thereof. The compound comprises 2.5 crystal water molecules, and has the advantages that: the chemical purity is 99.95 percent, the highest content of impurities is less than 0.1 percent, the optical purity is 99.99 percent ee, and the stability is high. The invention also relates to application of a composition of the compound in preparation of medicines for treating stomach burning caused by non-erosive gastro-oesophageal reflux and erosive esophagitis.

The invention provides a device capable of realizing automatic simulation of gastrointestinal continuous digestion and an application method of the device. The device comprises a stomach reactor, a stirrer, a constant-temperature water circulation system, a gastrointestinal fluid conveying system, a gastric emptying control device, an automatic pH titration device, a small intestine reactor and asample receiving device. According to the application method, to-be-digested food is conveyed into a stomach digester, stomach digestive fluid is input at a constant speed, the stirrer simulates stomach peristalsis, a micropore glass plate at the bottom of the stomach reactor simulates a pylorus to realize stomach "sieving emptying", the to-be-digested food is conveyed into a pH regulation chamberfor automatic pH regulation, small intestine digestion is simulated in the small intestine reactor provided with an internally-arranged latex sleeve, and the pressure-changing water circulation system is adopted to realize regular vibration of the latex sleeve so as to simulate the stomach peristalsis. Through the device and the application method, the whole reaction process can be continuous andautomatic under the situation that parameters are set; and moreover, the device is simple in structure, free of a complicated control system and easy to assemble and can be used to realize a digestion simulation experiment in a scientific research experiment.

The invention discloses lactobacillus paracasei ZJUIDS03 for antagonizing helicobacter pylori, which is lactobacillus Paracasei, and the preservation number of the lactobacillus paracasei ZJUIDS03 isCGMCC NO. 19857. The compound can be used for preparing a urease activity inhibitor and a helicobacter pylori inhibitor, i.e., can be used for preparing medicines, functional products and health-careproducts capable of preventing stomach diseases caused by helicobacter pylori infection.

An integrated oral gastric tube guide for guiding an oral gastric tube proximal to a stomach of a patient, includes a guide channel for receiving the oral gastric tube, a service channel for housing a sensor for monitoring a physiological function of the patient, a bite block for preventing a patient from occluding the guide channel; and a guide length from a top face of the bite block to a distal end of the first guide channel that comprises a length from the mouth of a patient to proximal to a stomach.

The invention relates to a sobering traditional Chinese medicinal preparation and its preparation method, and aims to solve the problems of dizziness, headache, stomachache, and hepatalgia caused by overdrinking or long-term drinking. The preparation is prepared by the following bulk drugs by weight: 10-40 of jujubes, 10-40 of hovenia dulcis, 10-40 of radix puerariae, 10-40 of Chinese yam, 10-40 of ginger, 5-40 of mulberries, 5-40 of hawthorns, 5-20 of mushrooms, and 5-40 of citrus medica. The preparation of the invention can be in the forms of soft extract, tea bags, brewing particles and the like. The preparation provided in the invention can relieve hangover and arrest vomiting, quench thirst and relieve fidgetness, regulate vital energy and relieve pain, and also can strengthen the spleen and stomach, tonify the liver and kidney, nourish yin and blood, as well as treat liver and stomach pains. The preparation of the invention adopts bulk drugs that are all edible herbal medicines published by the Ministry of Health, and has no toxic and side effect, good mouthfeel, as well as strong patient compliance, thus being suitable for long-term taking.

A garment for postnatal women for absorbing postpartum bleeding and providing soothing effects during post-partum recovery. The maternal under garment includes an exterior layer having a waist opening and a pair of leg openings. An interior layer overlaps the exterior layer along a front panel and a rear panel of the garment. An upper perimeter of the front panel includes a V-shape, wherein a nadir of the V-shape is centrally positioned on the front panel to comfortably rest below a stomach area of a woman. The maternal under garment includes an adjustable waist band to retract as the stomach area becomes smaller postpartum. Multiple layers are disposed between the interior and exterior layer, such as an absorbent layer for absorbing postpartum bleeding, a cooling layer for soothing genitals during postpartum recovery, and an antibacterial layer for assisting with pain relief and the healing process after birth.

The invention provides a stomach picture recognition method and a device. The method comprises the following steps: dividing stomach video data into a plurality of video image sets with the same frame number according to a video frame sequence; the plurality of video image sets are input into a trained image recognition model, a stomach part recognition result corresponding to each frame of image in the stomach video data is obtained, the trained image recognition model is constructed by a convolutional neural network, a Transform network and a full connection layer, and the trained image recognition model is constructed by a convolutional neural network, a Transform network and a full connection layer; and training through a sample video image set marked with stomach part category labels. According to the method, the convolutional neural network and the Transform network are combined, so that when feature extraction is carried out on the stomach picture, the time sequence information of the picture features can be obtained, and the category of the stomach picture can be judged more accurately by combining the local picture information and the time sequence information.

The invention relates to a dry suspension of sodium dexlansoprazole and a preparation method of the dry suspension. The dry suspension is prepared from a new crystal form A of sodium dexlansoprazole, sodium bicarbonate, a solubilizer, gastric-soluble quick-release pellets A, enteric sustained-release pellets B, filler, a suspending agent, a flavoring agent and other pharmaceutically acceptable auxiliary materials, wherein the gastric-soluble quick-release pellets A are prepared by coating quick-release pellet cores A prepared from a raw material, namely, the new crystal form A of sodium dexlansoprazole with gastric-soluble coats, and the enteric sustained-release pellets B are prepared by coating slow-release pellet cores B prepared from a raw material, namely, the new crystal form A of sodium dexlansoprazole with enteric coats; the rest new crystal form A of sodium dexlansoprazole is supplemented by sodium bicarbonate and the solubilizer for micronization pretreatment. The dry suspension is moderately released in the stomach and can quickly relieve excessive gastric acid, stomachache and other symptoms, residual medicines are slowly dissolved and released in intestinal tracts, and the efficacy is prolonged. Meanwhile, the dry suspension has the advantages that the dry suspension tastes good, dissolves out quickly, is convenient to take, can improve patient compliance and the like, the preparation process is advanced, simple to operate, safe, pollution-free and suitable for industrial production.

The invention belongs to the field of negative pressure gastric lavage and particularly relates to a pediatric negative pressure gastric lavage device for pediatric nursing. The device comprises a shell, wherein universal wheels are mounted at four corners of the bottom end of the shell; a stirring barrel and a waste liquid collecting box which are positioned at the bottom end are mounted in the shell; two piston cylinders located on the inner wall of the upper portion of the shell are installed on the upper portion of the interior of the shell. A power mechanism located on the shell is arranged between the two piston cylinders, the output end of the power mechanism is connected with a cross rod, the two sides of the bottom end of the cross rod are connected with piston rods, and the bottom ends of the piston rods extend into the piston cylinders to be connected with piston blocks connected into the piston cylinders in a sliding mode. According to the gastric lavage device, two liquidoutlet balls can be located at the two ends of the interior of the stomach, then medicine is injected to neutralize bad substances of the stomach while a neutralized mixture of the stomach is guided out, so that the stomach of a child is prevented from being damaged by sudden dehydration or excessive pressure of the stomach, and the gastric lavage effect is good.

The invention discloses a traditional Chinese medicinal preparation for treating deficiency cold and ache of stomach and a preparation method thereof, which are used for solving the discomfort of the stomach part. The traditional Chinese medicinal preparation is prepared from the following raw materials in part by weight: 10-40 parts of small jujube, 10-50 parts of ginger, 5-30 parts of orange peel, 5-30 parts of Chinese cinnamon and 5-30 parts of nutmeg. The traditional Chinese medicinal preparation can be prepared into soft extract, teabag, brewing granules and other forms. The traditional Chinese medicinal preparation disclosed by the invention has the functions of warming the middle-burner and invigorating the spleen, regulating stomach-qi and alleviating pain, regulating vital energy and helping digestion and can be taken for a long time. The pharmaceutical drugs of the traditional Chinese medicinal preparation disclosed by the invention are pharmaceutical and food dual-purpose plane medicinal materials disclosed by Ministry of Health and have no toxic or side effects or toxic intermediates among the medicinal materials; and the traditional Chinese medicinal preparation has favorable mouth feeling and strong patient compliance and is suitable for being taken for a long term.

The invention discloses stomach nourishing medicinal liquor. The stomach nourishing medicinal liquor is prepared from the following chosen raw herbal materials: wild lilac, semen pharbitidis, ginger, mango leaves, agilawood, lindera aggregata, schisandra chinensis, dandelion, radix codonopsis, radix paeoniae rubra, sword beans, cinnamon, polygonum multiflorum and Chinese rice wine. The stomach nourishing medicinal liquor disclosed by the invention can be used for strengthening the spleen and nourishing the stomach, inhibiting gastrointestinal peristalsis and hyperacidity, repairing peptic ulcer and stopping gastrointestinal bleeding, and has very good effects of nourishing the stomach and strengthening the spleen, repairing stomach problems, promoting digestion and relieving stasis, treating spleen deficiency with dampness-heat, promoting urination and defecation and treating a stomachache.

The invention discloses hydrogel for assisting in controlling diet and a preparation method and application thereof, and belongs to the technical field of medical assistance. The hydrogel with pH sensitivity is prepared by taking sodium carboxymethylcellulose, water-soluble polysaccharide macromolecules and polybasic carboxylic acid as raw materials and performing cross-linking reaction; the obtained hydrogel can swell in acidic gastric juice and neutral small intestine juice and can scatter and dissolve in alkaline colon juice; and by controlling the using amount of the polybasic carboxylic acid and adopting the non-ionic water-soluble polysaccharide macromolecules, the obtained hydrogel has a higher swelling ratio in a stomach acidic environment. The hydrogel disclosed by the invention can be used for preparing hydrogel capsules for assisting in controlling the diet, is safe and harmless to a human body, has very good satiety and does not influence the absorption of the human body tonutrients.

The invention relates to a biscuit suitable for nursing stomachs of medical workers. The biscuit is processed by the following raw materials by weight in part: 80-120 parts of low gluten flour, 18-25 parts of cream, 2-5 parts of white sugar, 0.5-2 parts of salt, 0.3-1 part of baking soda, 2-4 parts of starch, 1-2 parts of fresh yeast, 2-5 parts of milk powder, 1-5 parts of eggs, 2-5 parts of dragon fruit pulp, 3-6 parts of lily and 30-40 parts of water. The biscuit has an effect of nourishing and protecting the stomachs, and has an auxiliary effect on nursing of the stomachs of the medical workers.

The invention discloses a preparation method of an oral animal bifidobacterium microcapsule, which comprises the steps of preparation of an animal bifidobacterium suspension, preparation of a water phase, preparation of an oil phase, preparation of water-in-oil emulsion, solidification, centrifugal washing and freeze-drying. A preparation technology is simple and efficient; the prepared animal bifidobacterium microcapsule can resist gastric acid and bile salt well and is good in enteric solubility; and quick reproduction can be achieved in an intestinal tract. The animal bifidobacterium microcapsule is not disintegrated in a stomach after oral administration and smoothly reaches small intestine finally; bifidobacteria are tightly combined with intestinal epithelial cells through competitive antagonism and grow and reproduce in the intestinal tract; normal physiological bacteria are directly supplemented; potential harmful pathogenic bacteria in the intestinal tract are inhibited; florabalance of the intestinal tract is adjusted; and the body immunity is improved.

The invention discloses a gastroscope-teaching simulation model. The gastroscope-teaching simulation model comprises a stomach model, a tumor model and a polyp model, wherein the stomach model is in an equal proportion to the stomach part of a human body; the stomach model is internally provided with the tumor model and the polyp model; the tumor model comprises a spherical airbag, a connecting pipe, a control valve and a needle bolt; the stomach model is provided with a connecting through hole; a connecting pipe is arranged in the connecting through hole in a penetrating manner and penetratesthrough the stomach model; one end of the connecting pipe extends into the stomach model and is connected with the spherical airbag, and the other end of the connecting pipe extends to the outer partof the stomach model and is connected with the needle bolt; the control valve is arranged on the connecting pipe at the outer part of the stomach model; the polyp model and the tumor model are same in structure. The gastroscope-teaching simulation model disclosed by the invention has the beneficial effects that the design is reasonable, the sizes of the tumor model and the polyp model can be adjusted at any time, and the size of the ulcer surface and the depth of the ulcer of an ulcer model also can be adjusted at any time, so that the simulation effect can be effectively improved and the training efficiency is high.

According to the invention, an enzyme beverage with the efficacy of dispelling effects of alcohol and protecting the liver is prepared from a main material of Chinese date soup supplemented with medicinal materials or food materials such as lotus leaves, giant knotweed rhizomes, Chinese thorowax roots, fleeceflower roots, radix angelicae sinensis and raw ginger, and prepared by a special enzyme biological fermentation technology. Before ethyl alcohol enters the liver, the beverage can intercept and decompose the ethyl alcohol which is then expelled from the body through gastrointestinal tracts so as to effectively protect the liver and the stomach, furthest avoid liver damage and stomach damage, and play a role in dispelling effects of alcohol and protecting the liver. An enzyme stock solution can quickly decompose the ethyl alcohol in the body, prevent brain and internal organs from paralysis, and improve situations such as serious hangover and headache. The beverage is taken before drinking so as to prevent drunkenness, condition the stomach and the intestine, improve digestion and absorption, and enhance constitution.

The invention provides a plurality of devices for reducing the channel size, and the channel is a gastrointestinal tract in an example embodiment and so on. The device generally includes a cylindrical component as a limited element, which is provided with a proximal end and a distal end, at least one of the proximal end and the distal end can be connected on the wall of the gastrointestinal tract, thereby reducing the channel size. When in use, the limited element is provided with a structure which can be chosen at a first instant stop position and a second instant start position, and the diameter of the limited element at the start position is larger than the diameter at the stop position, so as to control the channel size. The invention further provides a method of using the device for appetite suppression.

The present invention discloses a gastrointestinal fluid pressure-reducing device for gastrointestinal surgery. The gastrointestinal fluid pressure-reducing device for the gastrointestinal surgery comprises a collecting bucket, the collecting bucket is a transparent bucket body, an upper end of the collecting bucket is screwedly connected with a bucket cover, a drainage tube penetrates an upper surface of the bucket cover, a bottom end of the drainage tube extends into a lower part inside the collecting bucket, one end of the drainage tube is sleevedly connected with a hose, a connection placeof the hose and the drainage tube is provided with a tube clamp, one end of the hose is provided with a drainage head, and the outer side inside the bucket cover is provided with a pressure-reducingtube. The gastrointestinal fluid pressure-reducing device for the gastrointestinal surgery is simple in structure, and convenient and quick in operation, automatically extracts gas and liquid in the gastrointestinal tract, saves time and labor, improves work efficiency, can adjust negative pressure suction, and avoids that the suction is too excessive to damage gastrointestinal mucosa or the suction is too small and not ideal in effects, a head part of the suction head is in a circular arc design to avoid resistance to enter the stomach and prevents water vapor from entering a negative pressure pump, and the gastrointestinal fluid pressure-reducing device prolongs service life and is suitable for popularization use.