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56 results about "Duodenal bulb" patented technology

The duodenal bulb is the portion of the duodenum closest to the stomach. It normally has a length of about 5 centimeters. The duodenal bulb begins at the pylorus and ends at the neck of the gallbladder. It is located posterior to the liver and the gallbladder and superior to the pancreatic head. The gastroduodenal artery, portal vein, and common bile duct lie just behind it. The distal part of the bulb is located retroperitoneally. It is located immediately distal to the Pyloric sphincter.

Duodenal sleeve and conveyor thereof

The invention provides a duodenal sleeve which is composed of a metal framework and an outer sleeve coated outside the metal framework. The metal framework is of a spiral ring structure and divided into a duodenal spherical cavity section for the metal framework and a duodenal spherical rear section for the metal framework; the spiral ring of the duodenal spherical cavity section for the metal framework is bigger and denser than that of the duodenal spherical rear section for the metal framework; the spiral ring structure of the duodenal spherical cavity section for the metal framework is in a bowl or funnel shape; the top and the bottom of the metal framework are equipped with circular or oval annular closed opening; and the outer sleeve is coated outside the metal framework and the lower end thereof is longer than the bottom end of the metal framework. The invention further provides a conveyor for the duodenal sleeve, comprising a plastic hose, wherein, longitudinal cracks are arranged on the wall of the plastic hose from the head end to the tail end thereof. The duodenal sleeve is used for transporting stomach effluents from a stomach pylorus, replaces gastric bypass operation, avoids that the stomach effluents are directly digested, absorbed and metabolized in duodenum, and treats adiposis and diabetes.
Owner:南京速能医疗器械设计有限公司

Recovery paste for treating pain of viscera and physiques

The invention relates to a recovery paste for treating the pain of viscera and physiques. The recovery paste is prepared from the following raw material medicines: toad skins, ground beetles, bamboo leaf seseli roots, prepared semen strychni, Japanese ginseng rhizome, pendulous monkshood roots, Chinese clematis roots, herba siegesbeckiae, glaucousback threewingnut root-barks, prepared kusnezoff monkshood roots, prepared common monkshood mother roots, girald daphne barks, daturas, Chinese azalea fruits, licorice roots, stephania, rhizoma arisaematis, haws, gastrodia rhizome, Chinese prickly ash, pinellia ternata, curcuma zedoaria, curcuma aromatica, olibanum, myrrh, dragon blood, borneol, crabs, peach blossoms, hibiscus flowers, henry clematis roots of leaves, Chinese angelica, dog bones, cornu caprae hircus and buffalo horns. The recovery paste is suitable for treating acute and chronic gastroenteritis, ulcer of duodenal bulbs, diarrhoea, abdominal distension, upset stomach, menoxenia, dysmenorrhea, hyperplasia of mammary glands, sterility after long marriage due to salpingemphraxis, injuries from falls, fracture of a broken bone, sudden sprain in the lumbar region, psoatic strain, pain of chest, back and ribs, relapse of old trauma, swelling, pain and numbness of bone joints of hands and feet, rheumatoid arthritis, cervical and lumbar vertebrae disc herniation, hyperosteogeny, pain of sciatic nerve, lung cancers at early stage, middle stage and late stage, breast cancers, liver cancers, intestine and stomach cancers, blood vessel tumours and cervical carcinoma, and the cure rate is high.
Owner:贺元甲

Stomach fluid director and releasing method thereof

The invention discloses a stomach fluid director and a releasing method thereof. The stomach fluid director comprises a storage tube shell, a releasing body and a pushing assembly, a gastrointestinalstent has an unexpanded shape and an expanded shape, the gastrointestinal stent comprises an upper stent, a lower stent and connecting pieces; under the expanded shape, the lower stent is arranged under the upper stent, the upper stent and the lower stent are connected through the connecting pieces, a fourth opening of the lower stent is connected with a membrane tube, the expanded upper stent andlower stent both cannot pass through a stomach pyloric opening, and the connecting pieces can pass through the stomach pyloric opening or penetrate through the stomach pyloric opening. In this way, the gastrointestinal stent is divided into two parts to be fixed, one part is fixed in the stomach pyloric opening, the upper end of the membrane tube is firmly positioned in the alimentary canal during peristalsis of the alimentary canal, the other part is fixed to the duodenal bulb, and during antiperistalsis of the alimentary canal, the lower section of extending membrane tube returns into the stomach very easily to cause that food does not flow according to a designed channel.
Owner:HANGZHOU TANGJI MEDICAL TECH CO LTD

Internal covering membrane of duodenum

A duodenum internal covering membrane is disclosed. The covering membrane is made of a biocompatible material and mainly comprises an elastic ampulla and a tubular part, wherein the ampulla is positioned in the duodenal bulb, the tubular part can extend to the jejunum, the ampulla contains a wavy or V-shaped or trapezoidal or city wall-shaped elastic ring which is continuously encircled, the elastic ring is made of a memory or non-memory biocompatible material, peaks, valleys and bent angles of the elastic ring are single-circle coil springs with outward anchor hooks, the single-circle coil springs on the lower edge are penetrated and wound with recovery threads, the upper edge of the ampulla is a wavy or V-shaped or trapezoidal or city wall-shaped elastic membrane, the elastic ring and the ampulla comply with the motion of the duodenum and the bulb as a whole, and the ampulla and the tubular part can be closed up or folded into the shape of a ball or cylinder or capsule or spindle. The single-circle coil springs have strong elasticity, weak sharp injuries and good fixation for the recovery threads attached thereon, thereby being conductive to anatomical structure and basic physiological functions of the duodenum. The covering membrane within the duodenum of the present invention can be prepared into a medical device for preventing and treating obesity and diabetes.
Owner:WAN PING

Gastric diversion apparatus and digestive tract stent thereof

The invention discloses a gastric diversion apparatus and a digestive tract stent thereof. The digestive tract stent has a pre-expanded shape and a post-expanded shape, and the digestive tract stent comprises an upper bracket, a lower bracket and connecting pieces; when the digestive tract stent is represented in the post-expanded form, a first opening is formed in the top of the upper bracket anda second opening is formed in the bottom of the upper bracket; the lower bracket is arranged at the lower side of the upper bracket; a third opening is formed in the top of the lower bracket and a fourth opening is formed in the bottom of the lower bracket; the upper bracket and the lower bracket are connected via the plurality of connecting pieces; a membranous canal is connected to the fourth opening of the lower bracket, and the upper bracket and the lower bracket, which are expanded, cannot pass through an expanded pyloric ostium stomach; and the connecting pieces can pass through the pyloric ostium stomach or can be inserted in the pyloric ostium stomach. According to the scheme, the stent is fixed in two parts, wherein one part is fixed to the pyloric ostium stomach so as to firmlylocate the upper end of the membranous canal in the digestive tract during peristalsis of the digestive tract and the other part is fixed to duodenal bulb so as to prevent a circumstance that food cannot flow in accordance with a designed channel since the lower section of the extension membranous canal can return into a stomach quite easily during reversed peristalsis of the digestive tract.
Owner:HANGZHOU TANGJI MEDICAL TECH CO LTD

Duodenal sleeve and conveyor thereof

The invention provides a duodenal sleeve which is composed of a metal framework and an outer sleeve coated outside the metal framework. The metal framework is of a spiral ring structure and divided into a duodenal spherical cavity section for the metal framework and a duodenal spherical rear section for the metal framework; the spiral ring of the duodenal spherical cavity section for the metal framework is bigger and denser than that of the duodenal spherical rear section for the metal framework; the spiral ring structure of the duodenal spherical cavity section for the metal framework is in a bowl or funnel shape; the top and the bottom of the metal framework are equipped with circular or oval annular closed opening; and the outer sleeve is coated outside the metal framework and the lower end thereof is longer than the bottom end of the metal framework. The invention further provides a conveyor for the duodenal sleeve, comprising a plastic hose, wherein, longitudinal cracks are arranged on the wall of the plastic hose from the head end to the tail end thereof. The duodenal sleeve is used for transporting stomach effluents from a stomach pylorus, replaces gastric bypass operation,avoids that the stomach effluents are directly digested, absorbed and metabolized in duodenum, and treats adiposis and diabetes.
Owner:南京速能医疗器械设计有限公司

Medical Device and Application Thereof

A duodenal internal covering membrane is disclosed herein. The covering membrane is made of a biocompatible biodegradable or non-biodegradable material and/or hydrophobic material and mainly comprises an elastic ampulla and a tubular portion. The ampulla contains biocompatible bionic microarray adhesive piece capable of realizing strong adhesion through a force exerting direction without pricking into an intestinal tissue and capable of being easily detached and recovered. The adhesive piece has good stability, strong adaptability to material and appearance, good self-cleaning property, no injuries and pollution to the intestinal tissue and can be adhered and detached repeatedly. The adhesive piece can realize mutual support with other parts in the functions. When contents in the intestinal duct move, because there is no traction force which is nearly perpendicular, the internal covering membrane cannot be detached. When the duodenal bulb expands, as the internal covering membrane has no opposite traction force which is nearly perpendicular, the internal covering membrane cannot be detached either. When recovery is performed, the detachment and recovery can be easily realized by force exerting which is nearly perpendicular. The duodenal internal covering membrane can be prepared into a medical device for preventing and treating obesity and diabetes without injuring the intestinal tissue.
Owner:WAN PING

Gastric ulcer powder

The invention discloses gastric ulcer powder, and belongs to the technical field of traditional Chinese medicines. A gastric ulcer performs that a patient has gastritis symptoms like gastrectasia, stomachache, gastric hyperacidity and dyspepsia and suffers from a pain or even with gastritis symptoms after a meal, and a duodenal bulbar ulcer performs that a patient suffers from a hunger pain beforea meal, which is not relieved until the patient takes food. The powder is prepared from, by weight, processed pinellia ternata, scutellaria baicalensis, rhizoma corydalis, taraxacum, salvia milthiorrhiza, fructus amomi, codonopsis pilosula, licorice, white peony root, concha arcae, medicated leaven, astragalus membranaceus, panax notoginseng, bletilla striata, cuttlebone, radix angelicae, rhizomaatractylodis, fruit of immature citron, endogizzard, malt, Chinese yam, red peony root and Tuckahoe, the weighed traditional Chinese medicines are placed in a traditional Chinese medicine pulverizerfor pulverization respectively, and after pulverized medicine powder is filtered by a sieve of 300-400 meshes and evenly mixed, the powder is packed in a sealed mode with 5 g per bag. According to thegastric ulcer powder, a good curative effect is made on various acute and chronic gastritis, gastric ulcers, gastroduodenal ulcers and bulbar ulcers due to non-hepatobiliary diseases separately, thecure rate is 99.9%, and no recurrence happens after a cure.
Owner:徐秀环

Traditional Chinese medicine pills for curing gastro-intestinal disease and complication of gastro-intestinal disease

The invention discloses traditional Chinese medicine pills for curing gastro-intestinal disease and complication of the gastro-intestinal disease. The traditional Chinese medicine pills are prepared by processing the traditional Chinese medicinal materials, by equal weight, of cinnamon, bandits, Chinese honeysuckle, rhizoma sparganii, curcuma zedoaria, areca nuts, galanga galangal seeds, fructus amomi, white pepper, mangnolia officinalis, chicken's gizzard-membrane, red flower, peach kernel, hawthorn, medicated leaven, malt, root bark of the peony tree, stone-like omphalia, ginseng, concha arcae, ferula asafetida, rhizoma atractylodis, bletilla striata, immature bitter orange, cassia twig, fructus alpiniae oxyphyllae, gorgon euryale seeds, liquorice, honey and black alum. The drug compatibility is scientific and reasonable, the pills can reach the focus rapidly, and the efficacy aiming at spleen lifting dysfunction caused by cold, damp, food and emotions, Qi function blocking, transformation failure, gastro-intestinal conduction weakness, stomach and duodenal bulb ulcer, gastric ulcer, various gastritis, chronic enteritis, glutted gastral cavity and mouth pantothenic acid caused by function unbalance and anemia, hypotension, infant anorexia, stomach palpatable abdominal mass, food mass, worm mass and the like caused by spleen and stomach damage is remarkable.
Owner:陈建勋

Traditional Chinese medicine composition for treating duodenal bulbar ulcer with excessive heat in stomach

A traditional Chinese medicine composition for treating duodenal bulbar ulcer with excessive heat in stomach comprises the following Chinese medicinal plants by mass: 10 to 30 parts of Chinese angelica, 8 to 15 parts of radix bupleuri, 12 to 30 parts of radix paeoniae alba, 8 to 15 parts of cuttlebone, 8 to 20 parts of immature bitter orange, 8 to 15 parts of radix linderae, 10 to 20 parts of bletilla striata, 10 to 20 parts of poria cocos, 8 to 15 parts of amomum cardamomum, 10 to 15 parts of serrate rabdosia herb, 10 to 15 parts of dandelion, 5 to 10 parts of liquorice, 10 to 20 g of cortex moutan, 10 to 20 g of red paeony root, and 5 to 10 g of coptis chinensis. The traditional Chinese medicine composition has efficacies on soothing the liver to promote the circulation of qi, and harmonizing stomach to reduce heat, and a remarkable curative effect on duodenal bulbar ulcer with excessive heat in stomach; a large quantity of clinical treatment cases show that the effective rate can reach 98 percent; after a patient takes the traditional Chinese medicine composition, the liver qi circulation is promoted, the circulation of qi and blood is smooth, the spleen and the stomach are conditioned, vital-qi is recovered, pathogenic factors are eliminated, the disease is cured, the symptom is eliminated, both symptoms and root causes are treated, and the rate of relapse is low. The traditional Chinese medicine composition is safe, free of toxic, side and adverse effects, and acceptable to patients, thereby creating favorable economic benefits and wide social benefits.
Owner:ZHAOQING MEDICAL COLLEGE

Traditional Chinese medicine composition for treating duodenal ulcer and application of traditional Chinese medicine composition

The invention belongs to the field of medicine, and relates to a traditional Chinese medicine composition for treating duodenal ulcer and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition aims to overcome shortcomings in the prior art and to alleviate pain of patients suffering from the duodenal ulcer. The traditional Chinese medicine composition for treating the duodenal ulcer comprises, by weight, 10-12 parts of inula flowers, 5-8 parts of snake gourd leaves, 6-9 parts of frankincense, 3-5 parts of Szechwan chinaberry fruits, 10-12 parts of radix aucklandiae, 10-12 parts of siraitia grosvenorii, 3-5 parts of platycodon grandiflorus, 3-5 parts of cattail pollen, 10-12 parts of cassia twigs, 8-10 parts of scrophularia ningpoensis, 6-9 parts of coptis chinensis, 10-12 parts of lonicera japonica, 10-12 parts of eucommia ulmoides, 10-12 parts of scutellaria baicalensis, other 12-15 parts of lonicera japonica and 9-12 parts of poria cocos. The traditional Chinese medicine composition and the application have the advantages that the traditional Chinese medicine composition has obvious anti-inflammation and analgesic activity, is safe and reliable and has a broad clinical application prospect, and obvious curative effects can be realized by the traditional Chinese medicine composition.
Owner:QINGDAO CHENDA BIOLOGICAL SCI & TECH
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