65 results about "Ascites" patented technology

The invention relates to the technical field of ascites drainage, in particular to an ascites drainage device which comprises a puncture tube, the output end of the puncture tube is fixedly connected with a one-way valve, the output end of the one-way valve is fixedly connected with a separation tube, a drainage opening is formed in the bottom of the separation tube, and the output end of the drainage opening is fixedly connected with a drainage tube. The output end of the drainage tube is fixedly connected with a liquid accumulation bag, a filter cartridge is arranged in the separation tube, and the input end of the filter cartridge is communicated with the input end of the separation tube. The spiral flow deflectors which are uniformly arranged along the central axis are arranged at the input end of the filter cartridge, so that ascites can be guided to form a spiral flowing state, and solid substances are always kept in dynamic distribution of'spirally advancing along the wall 'by virtue of centrifugal force; meanwhile, when the filter cartridge is blocked and the pressure rises to a preset value, the second T-shaped piston rod can extrude the titanium alloy spring to slide, so that ascites enters the hole-free groove to expand the internal space of the filter cartridge, the pressure is balanced, and time is bought for cleaning blockages.

The invention discloses a portable ascites aspirator for cirrhosis, and relates to the technical field of ascites aspirates.The portable ascites aspirator for cirrhosis comprises a shell, a connecting pipe and a top plate; the device further comprises a suction assembly. The suction assembly comprises a water storage bag, a cleaning disc, a spray head, a guide rod, a driving motor, a cleaning pump, a connecting pipe, a suction bottle and a moving rod; the suction bottle is fixed in the shell and used for storing pumped liquid, the water storage bag is located at the top of the suction bottle, liquid used for cleaning the suction bottle is stored in the water storage bag, and the cleaning pump is fixed in the water storage bag; the nozzle is fixed at the edge of the cleaning disc, the cleaning disc is a hollow circular disc and is connected to the guide rod in a sliding manner, the guide rod is fixed in the suction bottle, and the cleaning disc is spirally connected to the moving rod; the water storage bag is an annular bag, and the connecting pipe penetrates through a round hole in the center of the water storage bag and extends into the suction bottle. The suction device can be cleaned in time, cross contamination is avoided, the suction device is cleaned under the condition that the suction device is not disassembled, and then the service life of the suction device is prolonged.

The application discloses a compound with the function of purgation and water excretion, which has a chemical structural formula as shown in formula (I). The compound is a new natural product of tetracyclic triterpenes, has good fat solubility and chemical stability, can be conveniently extracted from the rhizome of the herbal medicine Alisma orientale and prepared into an oral or injection dosage form. The application further provides a preparation method and application of the compound. The compound can obviously inhibit the increase of the abdominal volume and the weight of ascites of mice in a dose-dependent manner, and is a new water excretion drug with great potential.

The invention discloses a medicinal composition for strengthening body resistance and nourishing liver as well as a preparation method and application thereof. The preparation method of the composition comprises the following steps: weighing the 15 medicinal materials according to the formula amount, crushing the turtle shell, decocting for about half an hour, then adding the rest medicinal materials, decocting, filtering, and concentrating the water decoction to 1 / 3-1 / 5 of the water addition amount, thereby obtaining the traditional Chinese medicine composition. The healthy-energy-strengthening and liver-nourishing soup has the effects of inducing diuresis, nourishing the liver, relieving ascites due to cirrhosis and the like, can relieve the symptoms of patients suffering from cirrhosis due to deficiency of healthy energy, blood stasis and qi stagnation and water retention, and can be used for treating cirrhosis diseases. The prepared decoction is fast in oral administration absorption and fast in drug effect exertion. And the product has high safety and no adverse reaction.

The utility model relates to the technical field of ascites drainage, and discloses an ascites drainage device which comprises a containing disc, gaskets are arranged on the two sides of the containing disc, a marking rod is arranged on the top of one gasket, a sliding rod is arranged on the top of the other gasket, and the marking rod is connected with the sliding rod. And pressing mechanisms are slidably connected to the surfaces of the marking rod and the sliding rod correspondingly, and each pressing mechanism comprises a sliding piece and a force bearing rod. According to the ascites drainage equipment, by arranging a pressing mechanism and a marking rod, when a patient is drained, a sliding piece is pressed to a specified scale according to the scale of the marking rod, so that quantitative gas can be discharged from the interior of a pressing air bag according to the pressing depth, and then quantitative negative pressure is synchronously formed through a pressure rotating pipe, the pressing air bag and a negative pressure drainage bottle; therefore, the device can accurately regulate and control the adsorption pressure through manual pressing depth, discomfort of a patient caused by too large adsorption pressure is avoided, meanwhile, the device does not need to be driven by electric power, and resources are saved.

The invention discloses an external pressure device for preventing ascites leakage after an abdominal cavity catheter drainage tube is pulled out, and relates to the technical field of medical instruments, and the external pressure device is characterized by comprising a body, the front surface of the body is a plane, and the back surface of the body is a spherical convex surface. The external pressure device is the same as the go pieces in shape. The diameter of the body ranges from 1.5 cm to 3.5 cm, and the height of the body ranges from 0.5 cm to 1.5 cm. Fixing grooves are formed in the front face of the body. According to the external pressure device, continuous and uniform pressure can be applied to an abdominal cavity puncture point through the spherical convex surface, ascites leakage is effectively prevented, and the problems of clothes and bedding pollution, skin impregnation and the like caused by ascites leakage are reduced. The drainage tube can be stably fixed through the design of the fixing groove, looseness and displacement of the drainage tube are prevented, and smooth drainage is guaranteed.

The invention discloses a multi-channel ascites drainage treatment device. Relates to the technical field of ascites drainage appliances and comprises a drainage box and a drainage tube, water outlets are formed in the four ends of the side face of the drainage box, and drainage connecting mechanisms used for being connected with the drainage tube are installed at the water outlets; through cooperation of multiple groups of drainage heads, connecting cylinders, connectors and drainage tubes, the number of the connected drainage tubes can be flexibly selected according to the ascites flow of a patient, and the clinical use convenience is improved; through cooperation of an extrusion ring, a connecting rod, a connecting ring, a first extrusion rod, a second extrusion rod, a double-extrusion plate, a first spring and a second spring, stored ascites is fully extruded, leakage of residual liquid when the device is dismantled is avoided, and drainage thoroughness is guaranteed; through cooperation of a plugging ball, a first spring, a sealing cover, drainage box mucilage glue, a reinforcing paste and a rubber block, liquid leakage of an idle channel is avoided, ascites is effectively prevented from leaking from the periphery of a wound, and clothes and a bed sheet of a patient are kept dry.

The invention relates to the technical field of artificial intelligence, and provides an eosinophilic gastroenteritis typing system and method based on multi-modal data, and the method comprises the steps: obtaining a digestive endoscopy image, an ultrasonic endoscopy image, a CT examination image and clinical manifestation data of a to-be-detected person collected in the same time period; the gastrointestinal mucosa lesion state is recognized through a digestive endoscopy image and is represented by numerical features; identifying the abnormal thickening condition of each film layer structure of the gastrointestinal wall through an ultrasonic endoscope image, and representing the abnormal thickening condition by numerical features; lesion hierarchical distribution is judged through an ultrasonic endoscope image, and numerical feature representation is carried out; determining seroperitoneum and intestinal wall thickening conditions through a CT examination image, and performing numerical characteristic representation on the seroperitoneum and intestinal wall thickening conditions; clinical symptom features are obtained through the clinical manifestation data and are represented by numerical features; generating a feature vector based on multi-modal data by using each numerical value feature representation; and inputting the feature vectors into a dynamic typing prediction model to realize the typing prediction of eosinophilic gastroenteritis, thereby improving the accuracy of auxiliary diagnosis and evaluation.

The invention discloses clinical ascites drainage equipment for the digestive system department, and belongs to the technical field of ascites drainage, the clinical ascites drainage equipment comprises a drainage cylinder and a puncture assembly puncturing into the abdomen of the human body, the drainage cylinder is communicated with the puncture assembly through a drainage tube assembly, and the puncture assembly comprises a puncture needle used for puncturing into the abdomen of the human body to lead out ascites; the guide cylinder is connected with the rear end of the puncture needle; the drainage cylinder comprises a first drainage cavity which is arranged at the upper half part of the drainage cylinder which is transversely arranged; the second drainage cavity is formed in the end part of the drainage cylinder below the first drainage cavity, and a second drainage opening is formed in one end of the second drainage cavity; the liquid collecting cavities are distributed in the drainage cylinder at the rear end of the second drainage cavity at equal intervals. Through cooperation of the puncture assembly, the drainage tube assembly and the drainage cylinder, the dredging effect is achieved when the drainage tube assembly is blocked, blocking is prevented, and when the ascites amount is too large, ascites is shunted, and the ascites discharging pressure is reduced.

The application discloses a superovulation method based on synergistic effect of composite hormones, which comprises the following steps: injecting PMSG and FSH to induce estrus, and injecting hCG to promote synchronous ovulation. The application adopts synergistic regulation of PMSG (long-acting follicle-stimulating hormone) and FSH (short-acting follicle-stimulating hormone), PMSG completes follicle recruitment, and FSH finely regulates the development stage, thereby avoiding overgrowth of follicles. In the examples, the Burmese cat, the British short cat and the farm cat do not appear OHSS symptoms (such as ovarian enlargement and ascites), and the ovarian state is normal.

This invention provides a traditional Chinese medicine composition for treating renal edema, pyelonephritis with ascites, and nephritis. It consists of over 20 herbs including Atractylodes lancea, Areca catechu, Saposhnikovia divaricata, and Alisma plantago-aquatica (specific formulation details can be found in the original text). It can be prepared as pills, granules, or decoctions for oral administration. Core efficacy: 1. Promotes diuresis and reduces swelling, eliminating renal ascites; 2. Clears heat and detoxifies, anti-inflammatory and antibacterial (synergistic effect on fungal infections and cervical erosion); 3. Regulates renal function and improves abnormal uric acid metabolism. Treatment plan: Mild cases: Use five basic formulas (①-⑤) composed of Codonopsis pilosula, Poria cocos, etc., taken three times daily; Severe cases: Use a potent diuretic formula containing Akebia trifoliata and Euphorbia pekinensis (one spoonful of pills twice daily); Treatment course is approximately one month, with a follow-up examination after three months. Advantages: Cure rate reaches 90%, low recurrence rate – pure traditional Chinese medicine preparation, no significant toxic side effects; also treats complications (fungal infection, cervical lesions). This treatment plan has been clinically verified through three generations and has significant efficacy in treating renal edema, ascites, and nephritis.

This invention belongs to the field of biomedical technology, specifically relating to a human-derived cell line for peritoneal metastasis of gastric cancer and its applications. The invention involves collecting ascites from gastric cancer patients and culturing it into organoids. These organoids are then transplanted subcutaneously into immunodeficient mice to form xenografts (PDOX). The transplanted organoids are digested and passaged in vitro to obtain a purified cell line. The primary isolated cell line is then inoculated into the peritoneal cavity of immunodeficient mice to induce the formation of metastatic ascites. Cells are extracted from the metastatic ascites and cultured again into organoids to construct human gastric cancer ascites cells, named BZGC. The cell line constructed in this invention has the ability to form 100% metastatic ascites in the mouse peritoneal cavity, fully simulating the entire process of ascites formation in gastric cancer peritoneal metastasis. The human-derived gastric cancer ascites cells described in this invention provide a stable, reliable, and highly clinically and pathologically similar in vitro and in vivo model for studying the mechanism of gastric cancer peritoneal metastasis, drug screening, and personalized treatment.

The ascites stomach drainage support comprises a drainage channel, and a one-way valve body structure used for draining ascites into a gastral cavity in a one-way mode is arranged in the drainage channel. The one-way valve body structure comprises a conical flow guide head, a flow guide opening is formed in the end of the conical flow guide head, a supporting rubber sleeve is arranged in a drainage channel on one side of the conical flow guide head, an integrally-formed sealing gasket is arranged in the supporting rubber sleeve, and the sealing gasket is attached to the outer surface of the conical flow guide head. Four tearing seams are formed in the center of the sealing gasket at equal intervals, the sealing gasket is divided into four sealing petals by the tearing seams, and the sealing petals are all connected with the flow guide opening through an automatic adjusting assembly; the two sides of the drainage channel are each provided with a gastral cavity tail hook structure and an abdominal cavity tail hook structure, the gastral cavity tail hook structures and the abdominal cavity tail hook structures are used for positioning the drainage channel, ascites in the abdominal cavity can be drained into the gastral cavity, multiple times of puncture or external drainage of a patient can be avoided, contained objects in the gastral cavity cannot reversely flow into the abdominal cavity, and drainage safety is guaranteed.

A catgut implant for treating ascites and a preparation method thereof belong to the technical field of catgut preparation. Raw materials are as follows in percentage by mass: 27-31% of Gansui Banxia extract, 25-28% of humectant, 27-31% of water, 0.5-0.8% of glycyrrhizic acid, 5-9% of polyacrylic acid sodium, 1.5-4% of carboxymethyl cellulose sodium, 0.9-2.5% of polyvinylpyrrolidone, 0.03-0.06% of disodium edetate, 0.2-1.3% of organic acid, 0.5-0.9% of filling agent and 0.2-2% of transdermal penetration enhancer. The catgut implant improves the production process of catgut, reduces the production cost of catgut, has good formability and adhesion, and prepares Gansui Banxia decoction for treating ascites into catgut implant with controllable quality.

The invention discloses application of a compound triclosan in preparation of a medicine for treating toxoplasmosis. The medicine is used for inhibiting toxoplasmosis proliferation. The medicine is used for relieving pathological injuries of one or more organs caused by toxoplasma gondii infection, and the organs comprise the heart, the liver, the spleen, the kidney and the brain. The medicine is used for protecting brain tissues or penetrating a blood brain barrier to treat toxoplasma gondii infection of a central nervous system; the medicine comprises a therapeutically effective amount of triclosan and a pharmaceutically acceptable carrier or auxiliary material, the dosage form of the medicine is an oral preparation; the application has the beneficial effects that the broad-spectrum antibacterial agent triclosan is proved to have a new application of remarkably treating toxoplasmosis for the first time, in-vivo and in-vitro experiments prove that triclosan can effectively inhibit the proliferation of toxoplasmosis, the effect is dose-dependent, and in an acute infection mouse model, triclosan can remarkably improve the survival rate of mice and reduce the ascites insect-bearing quantity, so that the effect of treating toxoplasmosis is achieved. The pathological injury of multiple organs such as heart, liver, spleen and kidney can be relieved.

The invention relates to the technical field of ascites concentration and reinfusion, in particular to an ascites concentration and reinfusion system which is characterized in that a soft pigtail drainage catheter is reserved after left and right abdominal cavity puncture to create an abdominal cavity drainage channel, an abdominal cavity outer port is sealed by a heparin cap after ascites concentration and reinfusion is finished, and when subsequent ascites concentration and reinfusion needs to be carried out on the next day, the heparin cap is used for sealing the abdominal cavity outer port. The closed ascites concentration and feedback pipeline can be formed again only by twisting down the heparin cap with the closed port and connecting the extracorporeal circulation blood path of the blood purification device, the hollow fiber dialyzer and the blood perfusion machine, and the second time, the third time or more times of ascites concentration and feedback are carried out. Therefore, repeated abdominal cavity puncture for multiple times of ascites concentration and reinfusion can be avoided, the pain of a patient and the risk of abdominal cavity infection caused in the puncture process are avoided, and the operation time and cost are saved.

The utility model is suitable for the technical field of medical equipment, and provides an anti-exosmosis ascites collecting device. Comprising a chassis, an ostomy bag, a drainage tube and a drainage bag, the chassis comprises an outer ring, an inner ring arranged in the middle of the outer ring and a plurality of threaded caps, a through hole is formed in the inner ring, a threaded boss is further arranged in the middle of the inner ring, mounting through holes are formed in the middles of the threaded caps, and the diameters of the mounting through holes of the threaded caps are unequal; the thread cap is used for being installed on the thread boss. The ostomy bag is arranged on the base plate, the ostomy bag is of an annular structure, the outer edge of the ostomy bag is installed on the outer ring, and the inner side of the ostomy bag is installed on the inner ring; the ostomy bag is communicated with the drainage bag through the flow guide tube, the drainage tube penetrates through the through hole in the inner ring and the installation through hole of the threaded cap, and one end of the drainage tube is communicated with the drainage bag through the drainage extension tube.

The invention discloses quantitative suction and specimen subpackaging equipment for ascites detection, which comprises an equipment box, a suction device, a jacking cam divider and a bearing device, and is characterized in that the jacking cam divider is arranged on a mounting frame of the equipment box and is provided with a plurality of mounting stations which are distributed in the circumferential direction and can be lifted; the plurality of bearing devices are detachably arranged on the plurality of mounting stations respectively; the suction device is arranged in the equipment box, and an electromagnetic valve is arranged at the liquid discharge end of the suction device; each bearing device comprises a bearing seat, a trigger structure and a bearing container, and the bearing seats are detachably arranged on the mounting stations; the receiving container is detachably arranged in the receiving seat and is used for receiving liquid discharged from the liquid discharge end of the suction device; the trigger structure is arranged in the bearing seat so as to control opening and closing of the electromagnetic valve; the split charging efficiency is high, the split charging precision is far higher than that of manual operation, and the required bearing device can be quickly disassembled and assembled according to different detection items.

The utility model provides hospital dress trousers suitable for ascites patients, and relates to the field of patient clothes. According to the hospital dress trousers suitable for the ascites patient, a main body of the hospital dress trousers is composed of trouser leg parts and separation blade parts, the separation blade parts are arranged to be of a split type structure, that is, the separation blade parts are provided with back waist separation blades and front abdomen separation blades which are detachably connected through hook-and-loop fasteners, and therefore the waistline of the hospital dress trousers can be flexibly adjusted according to the actual waistline of the patient; the skin of the patient cannot be damaged by extrusion and the like, and the comfort level is high; in addition, the split-type separation blade part can be convenient for the patient to put on and take off. Furthermore, a plurality of catheter through holes are formed in the front abdomen blocking piece of the hospital dress trousers, so that an abdominal cavity drainage tube can be conveniently arranged; the trouser legs of the hospital dress trousers are further provided with the hanging buckle assemblies used for being connected with the drainage bags, and therefore the patient can conveniently get out of a bed to walk.

The invention discloses an ascites drainage control device, and belongs to the technical field of medical instruments, the ascites drainage control device comprises a control assembly, the front end of the control assembly is connected with a first drainage tube, the rear end of the control assembly is connected with a second drainage tube, the first drainage tube is used for being placed in an abdominal cavity, and the second drainage tube is used for being connected with a drainage ball. Complications such as abrupt pressure drop of the abdominal cavity, hypotension and hepatic encephalopathy caused by out-of-control flow velocity of traditional equipment are effectively avoided through the flow velocity adjusting mechanism; through magnetic positioning and fixing buckle design, it is guaranteed that the adjusting state is stable, the pipeline is fixed reliably, and the risks of drainage tube disengagement, displacement, folding, winding and infection are reduced; two-way dredging of the pipeline can be completed without additional instruments, the problem of blood clot and fiber tissue blockage is solved quickly, and drainage interruption is avoided.

The invention relates to the field of medicines, in particular to a traditional Chinese medicine composition for treating pancreatitis and a preparation process thereof. The traditional Chinese medicine composition is prepared from more than 30 traditional Chinese medicines such as rheum officinale, codonopsis pilosula, astragalus membranaceus, cape jasmine, radix curcumae, polygonum cuspidatum and rhodiola rosea. Animal experiments prove that the traditional Chinese medicine composition disclosed by the invention can be used for remarkably reducing the ascites amount of rats with severe acute pancreatitis and expression of inflammatory factors such as amylase, serum lipase, IL-1beta and IL-18, and remarkably reducing the incidence rate of pancreatic pseudocyst and abscess. Observed from clinical curative effects, the traditional Chinese medicine composition disclosed by the invention has a relatively good treatment effect on severe acute pancreatitis, acute light pancreatitis and chronic pancreatitis, the symptoms of abdominal pain, diarrhea, nausea and abdominal distension of patients in the treatment process are obviously relieved, and the symptoms are obviously advanced and improved through gastrointestinal tract eating. And further popularization and application are facilitated.

The invention relates to the technical field of medical apparatuses and instruments, and particularly discloses a cirrhosis ascites suction device which comprises a drainage tube; the connecting mechanism is arranged on one side of the drainage tube, and the connecting mechanism is matched with the drainage tubes with different diameters; and the detection mechanism is arranged in the connecting mechanism, and the detection mechanism detects drainage tubes with different diameters so as to adjust parameters of the device. According to the signal conversion logic of the detection mechanism, drainage tube protruding points, abutting plate displacement, air pressure of the air bag, piston rod stretching out and laser sensing; the tube diameter identification can be completed within 3 seconds after the drainage tube is inserted (the identification error is smaller than or equal to 0.1 mm), a control system automatically calls pre-stored parameters (for example, the initial negative pressure corresponding to a 4mm tube is minus 0.05 MPa and the initial negative pressure corresponding to a 1mm tube is minus 0.02 MPa) based on an identification result, medical staff do not need to manually set the negative pressure by means of experience, the problems that parameter debugging depends on experience and deviation is prone to occurring in a traditional device are solved, and the operation is simple and convenient. The device is especially suitable for primary hospitals or new medical workers to operate.

Methods, compounds and combinations useful for treating or delaying progression of cancer or reducing ascites formation or volume in an individual comprising administering to the individual an effective amount of a PARP inhibitor and a compound of Formula I: wherein R is H, an in vivo cleavable linker or group, or a leaving group in aqueous solution and R1 and R2 are independently, H, alkyl, an aryl, a substituted alkyl, a substituted phenyl, a substituted aryl, or a combination thereof.

The clinical ascites drainage equipment for the digestive system department comprises a movable plate and an infusion pump arranged above the movable plate, and the infusion pump is connected with a sleeve connector through a hose. Through mutual cooperation of a stabilizing ring, a stabilizing plate, a fixing adhesive tape, a clamping sleeve, a fixing ring, an arc-shaped opening, an annular cylinder, a cylinder, a clamping column and a notch, in the using process, before a puncture needle is inserted, through arrangement of the stabilizing ring and the annular cylinder, a doctor can conveniently operate, the annular cylinder is forcibly pushed, and therefore the puncture needle penetrates into the body of a patient, the doctor can conveniently apply force, and the working efficiency is improved. The device is simple in structure and easy to operate, after the puncture needle penetrates, the position of the stabilizing ring on the surface of the puncture needle can be adjusted, the patch on the fixing adhesive tape is torn off before adjustment, so that the stabilizing ring is attached to a patient for resetting, the fixing adhesive tape is fixedly attached to the skin of the patient, and the stabilizing ring, the stabilizing plate and other structures are matched to support the puncture needle; and a medical worker does not need to hold the puncture needle manually.

The invention discloses an application device for cirrhosis ascites treatment, and belongs to the technical field of cirrhosis ascites treatment.The application device comprises a machine body, a disinfection assembly is arranged in the machine body and comprises a row of atomization spraying heads, and the atomization spraying heads are installed on the outer surface of a steel air pipe in a penetrating mode; and the steel air pipe is rotationally installed in the fuselage, the right end of the steel air pipe is connected with a liquid storage air bag through a hose, the liquid storage air bag is arranged in an installation frame, and the installation frame is installed above the fuselage. According to the application device for treating the ascites due to cirrhosis, a vertical plate which is over-reset and ascends drives a top plate to reset and ascend, and then the top plate which is reset and ascends can extrude a liquid storage air bag arranged in a mounting frame to discharge liquid at the same time; at the moment, the disinfectant stored in the liquid storage air bag can be conveyed to a row of atomization spraying heads which are connected with the outer surface of the steel air pipe in a penetrating manner through a hose to be subjected to atomization spraying disinfection treatment.

The invention relates to the technical field of drainage equipment, and provides digestive system department clinical ascites drainage equipment which comprises a protective cover, a drainage tube is slidably arranged in the middle of the top of the protective cover, an adjusting assembly is arranged at the top of the drainage tube, a metal ring is arranged at the bottom of the outer side of the drainage tube, and a spring is arranged at the top of the metal ring. Telescopic rods are slidably arranged on the two sides of the top of the metal circular ring, magnets are arranged on the tops of the two telescopic rods, second annular ratchet racks are arranged at the bottoms of the two telescopic rods, protruding blocks are arranged at the bottoms of the two sides of the drainage pipe, the bottom of the outer side of the drainage pipe is sleeved with a connecting pipe, and L-shaped connecting grooves are formed in the two sides of the connecting pipe; a first annular ratchet rack is arranged at the bottom of the outer side of the connecting pipe, and the outer side of the connecting pipe is sleeved with a drainage assembly. The drainage cover can be detached, all-directional cleaning and disinfection are carried out, the cleanliness of the device is improved, and the infection risk of the device to the peritoneal drainage part is reduced.

The utility model discloses a multifunctional drainage tube for endoscopic therapy, which belongs to the technical field of multifunctional drainage tubes and comprises an outer tube which is arranged outside an enteric cavity at a duodenum perforation through a nasal cavity, and a first inner tube, a second inner tube and a third inner tube are respectively arranged inside the outer tube. The tails of the first inner tube, the second inner tube and the third inner tube are correspondingly located in the abdominal cavity, the duodenum tube cavity and the stomach, side holes are formed in the positions, located in the first inner tube, the second inner tube and the third inner tube, of the outer tube, and the side holes face the abdominal cavity, the duodenum tube cavity and the stomach respectively. The main pipe is installed at the end of the outer pipe in a communicating mode, the outer portion of the main pipe is communicated with the connecting outer communicating pipe, the connecting outer communicating pipe is communicated with the first inner pipe, the second inner pipe and the third inner pipe respectively, the first inner pipe, the second inner pipe and the third inner pipe simultaneously drain seroperitoneum, pus, intestinal juice and gastric juice respectively, drainage efficiency is improved, and infection risks are reduced.

The invention discloses an application of superior tiderone in treating malignant ascites. In particular, the present invention provides the use of pretiderone or a pharmaceutically acceptable salt thereof for the treatment of malignant ascites. According to the present invention, the stomach cancer patient ascites source organoid model experiment results show that different from the conventional anti-tumor drugs (such as platinum drugs), the superior tiderone can effectively reduce and inhibit the malignant ascites caused by tumors; the invention breaks through the limitation of original indications, and provides a new treatment approach and scheme for reducing and inhibiting generation of malignant ascites.

The invention relates to the field of medical instruments, and provides a biliary tract pressure measuring drainage tube. The biliary tract pressure measuring drainage tube comprises a short tube, a long tube, a partition plate, a first baroreceptor and a second baroreceptor. Bile drainage holes are formed in the peripheral wall of the short tube. The long pipe comprises a first port and a second port, and the first port is connected to the peripheral wall of the short pipe; the partition plate is located in the long tube, one end of the partition plate extends to the first port, the other end of the partition plate extends to the second port, the partition plate divides the first port into a first sub-port and a second sub-port, and the first sub-port covers the biliary drainage hole; the partition plate divides the long pipe into a first semicircular pipe and a second semicircular pipe, the second semicircular pipe is provided with an ascites drainage hole, and the partition plate comprises a first surface and a second surface; the first baroreceptor is arranged at one end, close to the first seam allowance, of the first surface; the second pressure sensor is arranged on the second surface and is opposite to the ascites drainage hole. According to the biliary tract pressure measuring drainage tube provided by the embodiment of the invention, accurate biliary tract pressure data without abdominal pressure influence can be obtained.