111 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 belongs to the technical field of puncture drainage, and discloses clinical ascites drainage equipment which comprises a drainage tube, the drainage tube is movably sleeved with an anti-seepage tube, the anti-seepage tube is provided with an integrally-formed anti-seepage assembly, one end of the anti-seepage tube is integrally formed with a connecting tube, the connecting tube obliquely extends to the side face of the drainage tube, and the connecting tube is connected with the anti-seepage assembly. The two ends of the anti-seepage tube are hermetically connected to the outer surface of the drainage tube in a sleeving manner, and the other end of the connecting tube is connected with an adjustable balloon; the anti-seepage assembly comprises a first plug, a second plug and a communicating pipe which are integrally formed on the anti-seepage pipe. Due to the arrangement of the anti-seepage assembly, under the limitation of the communicating pipe, the effect that the two ends are rapidly expanded and the middle part is gradually and slowly expanded can be achieved through the first bag cover, the second bag cover and the limiting ring, so that after air is injected, the purpose that the first plug and the second plug are tightly attached to the inner side and the outer side of a puncture opening can be achieved; therefore, the effect of preventing leakage is achieved.

The invention belongs to the technical field of ascites drainage equipment, and particularly relates to gastroenterology department clinical ascites drainage equipment which comprises a drainage bag, and a drainage tube is mounted at the top of the drainage bag; the device is characterized in that the drainage bag is placed in an adjusting mechanism, the adjusting mechanism comprises a base, a plurality of universal wheels are installed at the bottom of the base, a hollow fixing column is fixedly installed at the top of the base, and an electric push rod is fixedly installed in the fixing column; the electric push rod is controlled through the adjusting button, so that the electric push rod drives the adjusting column and the storage frame to move to a proper height and then stops, and a drainage bag is placed in the storage frame. The drainage bag is arranged at a proper position, the situation that the placement position is too high or too low is avoided, meanwhile, the drainage bag is placed in the storage frame to have a special placement place, and meanwhile the situation that the drainage bag is damaged or internal ascites flows back due to the fact that the drainage bag is mistakenly touched and squeezed can be effectively avoided.

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.

Provided herein are compositions, such as suitable for subcutaneous administration, and methods for treating ascites in a subject using a hybrid V1A receptor agonist-antagonist.

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 digestive system department clinical ascites drainage equipment based on negative pressure balance comprises a drainage base, a control panel is embedded in the middle of one side of the drainage base, storage boxes are symmetrically arranged on the two sides of the control panel, and the top of the drainage base is sleeved with a drainage box; the pipe valve sleeve and the liquid storage box are subjected to zero-contact shunting through the pressing valve and the butt joint valve, and the precision is dynamically adjusted in combination with the negative pressure pump, so that organ injury caused by sudden pressure drop is avoided; the single-pumping storage box stores ascites in a subdivision sealed mode through a step-by-step pressing valve, an air inlet channel is automatically closed during shutdown, a rubber plug at the tail end is mechanically sealed, and backflow prevention and sample traceability are guaranteed. When turbidity / viscosity is detected to exceed the standard, the double-ring-pipe valve sleeve is switched to a flushing mode, the circulating water pump drives the cleaning fluid to circulate along a pipe gap, sediments on the pipe wall are removed, the locking ring is adjusted to be selectively injected into the abdominal cavity to dilute high-viscosity ascites, and the removing efficiency is improved in combination with secondary negative pressure suction.

The utility model provides a speed-controllable waste liquid collecting device for ascites recovery, which belongs to the technical field of drainage equipment and comprises a drainage tube, one end of the drainage tube is provided with a connecting tube head, the other end of the drainage tube is connected with a waste liquid discharge tube, one end of the waste liquid discharge tube is connected with a Murphy's dropper, and one end of the Murphy's dropper is connected with a closed intubation tube. One end of the closed cannula is in threaded connection with a waste liquid collecting bag, the top of the outer wall of the drainage tube is sleeved with a medical liquid stopper, one side of the closed cannula is rotationally connected with a spherical valve block, a knob grip is fixedly installed on one side of the spherical valve block, and a waterproof transparent sticker is arranged at one end of the connecting tube head. The flow rate of ascites in the drainage tube is adjusted by operating the rolling wheel in the medical liquid stopper, the drainage tube is bent, the arc-shaped clamping plate is turned over to place the drainage tube in the storage groove, the arc-shaped clamping plate is turned over, one end of the arc-shaped clamping plate is clamped with the clamping groove, the drainage tube is effectively stored, the length of the drainage tube is shortened, and winding between pipelines is avoided.

The invention relates to the technical field of medical instruments, and discloses an abdominal surgery aspirator which comprises a buffering movable pressure control mechanism. A cylindrical hollow cylinder which is fixedly mounted in the fixed ring opening and is hollow inside is arranged in the fixed ring opening; the top of the first annular elastic gas film is fixedly embedded into the top of an inner cavity of the cylindrical hollow barrel, and ascites can flow along an inner hole; and the inner limiting movable plate is fixedly mounted at the bottom of the first annular elastic gas film and can move in the axial direction of the cylindrical hollow barrel. The abdominal surgery aspirator is used in cooperation with a medical infusion pump, the function of negative pressure suction of accumulated water in the abdominal cavity can be achieved, in the negative pressure suction process, the instrument can achieve the pressure control and buffering effects on negative pressure generated by gas through the gravity of an object and the elasticity of an annular elastic gas film, and once the negative pressure suction force is too large, the negative pressure can be effectively controlled. According to the instrument, the phenomenon that the inner diameter is closed can occur in time, and therefore complications such as tissue damage and bleeding in the abdominal cavity caused by too large negative pressure are prevented from occurring.

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 bellyband comprises a bellyband body, a detachable liquid suction bag is arranged on the inner side face of the bellyband body, and a liquid suction hole is formed in the middle of the inner side face of the liquid suction bag. A detachable umbilical hernia protection area and a puncture protection area are arranged on the inner side face of the bellyband body or the liquid suction bag. And the functions of absorbing ascites, conveniently improving the wearing comfort, reducing skin infection, protecting umbilical hernia, protecting abdominal cavity puncture and abdominal cavity drainage bags and the like can be provided.

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 present invention relates to the technical field of pharmaceuticals and specifically describes an application of a 5-hydroxytryptamine receptor 1A in preparing a drug for portal hypertension. The present invention achieved a significant decrease in portal venous pressure in model rats with cirrhotic portal hypertension by means of an HTR1A inhibitor WAY100635 administered at 1 mg / kg / day by intraperitoneal injection or alverine administered at 15 mg / kg / day by oral gavage. A 5-hydroxytryptamine receptor 1A antagonist can be used to prepare an experimental drug for the treatment of cirrhotic portal hypertension. Furthermore, the 5-hydroxytryptamine receptor 1A antagonist can also be used to prepare drugs for symptoms of portal hypertension syndrome, such as esophageal and fundal varices, rupture and bleeding, ascites, or hepatic encephalopathy. The present invention provides a novel treatment means to treat the manifestations of portal hypertension syndrome, such as esophageal and fundal varices, rupture and bleeding, ascites, or hepatic encephalopathy.

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.

A monitoring system is provided. The monitoring system includes a controller and either a shunt device, an externally-communicating catheter, and / or a fluid retention device. The shunt device and catheter are configured to address fluid movement such as ascites and pleural effusions. Each of the shunt device and catheter include a plurality of sensors that communicate with the controller positioned external to a body of a subject. The plurality of sensors are configured to output a signal indicative of a total volume, a glucose amount, or an oxygenation within a fluid flowing in contact within or surrounding the shunt device or the catheter.

The invention provides systems and methods for controlling the operation of intravascular catheters to treat fluid management disorders such as acute decompensated heart failure, chronic heart failure, ascites, lymphedema, chronic kidney disease, cardiac insufficiency, cardiac value regurgitation, or plural effusions. In particular, the invention provides a console, for use in a clinical setting, where the console controls operation of an intravascular catheter. The console includes a controller with treatment logic and a connected hub. The hub has a connection point to which an intravascular catheter can be connected. When the intravascular catheter is connected to the hub, the controller executes instructions and operates devices on the catheter to relieve the fluid management disorder.

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.

This application is applicable to the technical field of ascites drainage, and particularly relates to an ascites drainage monitoring method and device. The method includes: obtaining ascites drainage data and drainage image data of a target monitoring object to provide an accurate basis for subsequent safety assessment. Based on the ascites drainage data of the target monitoring object, determining the first monitoring information of the target monitoring object and identifying potential drainage problems. Based on the drainage image data of the target monitoring object, obtaining the second monitoring information of the target monitoring object, and identifying potential risks in the drainage process through visual features. According to the first monitoring information and the second monitoring information of the target monitoring object, evaluating the ascites drainage process of the target monitoring object, determining the safety status of the target monitoring object, reducing the cost of ascites drainage monitoring, and improving the consistency and accuracy of monitoring results.

The invention belongs to the field of seroperitoneum monitoring equipment, and provides a hepatobiliary postoperative seroperitoneum real-time monitoring and early warning device. Comprising a bearing platform, supporting legs fixedly connected to the four corners of the bottom of the bearing platform, a sliding groove formed in the upper surface of the bearing platform, a sliding block slidably connected into the sliding groove, a rotating block rotationally connected to the upper end of the sliding block, a mounting plate arranged on one side of the rotating block, a liquid storage tank arranged in the mounting plate and a monitoring probe arranged at one end of the mounting plate. A coupling agent flows out of a hose by adjusting a flow rate adjuster, then a medical worker tightly holds a holding rod and pulls the holding rod downwards, so that a monitoring probe is in contact with the skin of a patient, when the holding rod is pulled downwards, one end of a rotating rod is driven to rotate downwards, the other end of the rotating rod rotates upwards, an inserting rod can be lifted upwards, and the medical worker can conveniently and quickly monitor the skin of the patient. The torsion spring is in a working state, the insertion rod is drawn out of the communicating pipe, and the coupling agent flows out of the communicating pipe and drips on the skin surface of the patient through one end of the hose.

The utility model discloses an abdominal cavity catheter structure for drainage of ascites, and relates to the technical field of medical instruments, the abdominal cavity catheter structure comprises an abdominal cavity catheter, one end of the abdominal cavity catheter is provided with an installation sleeve, the other end of the abdominal cavity catheter is provided with a leakage-proof pasting film, the outer wall of the installation sleeve is provided with a clamping block, and the inner wall of the clamping block is provided with a sealing ring. A connecting rod is mounted at one end of the mounting sleeve, a connecting sleeve is mounted at one end of the connecting rod, a drainage bag is mounted on the outer wall of the connecting sleeve, and a pollution discharge sleeve is mounted on the inner wall of the leakage-proof pasting film. By means of the design, the operation process is greatly simplified, and the working efficiency of medical workers is improved. The abdominal cavity catheter structure for draining ascites has the effect of solving the problem that the abdominal cavity catheter and the drainage bag are troublesome to install.

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 utility model relates to the technical field of medical appliances, and discloses an anti-drop tube ascites drainage device, which comprises a patch part, a quantitative drainage valve tube part and a pipeline anti-drop clamping part, a quantitative control piece is arranged on a flow guide tube seat, a flow sensor monitors the amount of ascites flowing through the flow guide tube seat, and when the flow reaches a preset amount, the drainage valve tube part and the pipeline anti-drop clamping part are closed. The control mainboard controls the flap valve to block the inner channel of the tube body, nursing of medical staff is not needed, excessive drainage is prevented, quantitative drainage can be achieved, meanwhile, the open tube clamping frame is arranged at the other end of the patch part, and the abutting column piece is installed on the open tube clamping frame; the drainage tube is clamped in the open tube clamping frame, and the drainage tube is propped against and fixed in the open tube clamping frame through the propping column piece, so that the drainage tube can be effectively prevented from falling off.

The present invention belongs to the technical field of effusion drainage, and provides a peritoneal effusion drainage device for thoracic cavity, including a liquid storage tank and a puncture needle. The puncture needle is connected to the liquid storage tank through a drainage tube. The liquid storage tank is divided into two upper and lower chambers. The lower chamber is divided into a first placement chamber and a second placement chamber arranged left and right. The liquid storage tank is provided with a first connecting tube and a second connecting tube respectively communicating with the first placement chamber and the second placement chamber. A test tube and a flushing structure for extracting antibiotics are respectively connected to the first connecting tube and the second connecting tube. By setting a speed regulating structure, the present invention avoids adverse effects on patients caused by too fast abdominal fluid flow rate; by setting a fixing cylinder, it is convenient to install the end of the drainage tube and the liquid storage bag more firmly, avoiding the liquid storage bag falling off when shaking occurs and causing environmental pollution; by setting a liquid outlet cover, it is convenient for medical staff to quantitatively take out ascites for detection.