93 results about "Hemoperfusion" patented technology

The invention provides a quadruple plasma blood purification device and purification method. The quadruple plasma blood purification device comprises a primary plasma separator, a secondary plasma separator, a perfusion device and a dialyzer, the inlet of the primary plasma separator is connected with the artery of a patient; an inlet of the secondary plasma separator is connected with the primary plasma separator; an inlet of the perfusion device is connected with the secondary plasma separator; and the dialyzer is respectively connected with the perfusion device and the primary plasma separator. According to the technology, only one-time operation is needed for treatment for 6-12 hours, multiple operations are not needed, meanwhile, the core pathogenesis of hypertriglyceridemia, cytokine storm sepsis, internal environment disorder and renal insufficiency which cause pancreatitis is solved, the treatment time is saved to a great extent, the risk that the illness state develops to death is reduced, and the treatment cost is reduced. The clinical effective treatment rate is improved; in addition, only one set of equipment is needed, and the device has the advantages of low cost, simplicity and convenience in operation, low time, manpower and financial resource consumption, high treatment efficiency and the like.

The invention provides an exhaust device of a hemoperfusion device. The exhaust device comprises a mounting plate, an angle conversion mechanism and a vibration mechanism, the angle conversion mechanism comprises a cantilever fixed on the mounting plate, a rotating shaft which is rotatably connected in the cantilever and one end of which extends out of the front end of the cantilever, and a motor which is mounted on the mounting plate and is used for driving the rotating shaft to rotate; the vibration mechanism comprises a batten, a lower base plate, an upper base plate, a lower tray and an upper tray, wherein the middle of the batten is fixedly connected with the front end of the rotating shaft, the lower base plate is fixedly connected to the lower end of the batten, the upper base plate is slidably mounted at the upper end of the batten, the lower tray is mounted above the lower base plate, and the upper tray is mounted below the upper base plate. A plurality of vibrators are mounted between the lower base plate and the lower tray and between the upper base plate and the upper tray, and slotted holes extending to the center are formed in the edges of the same positions of the lower base plate, the lower tray, the upper base plate and the upper tray. According to the device, vibration exhaust can be carried out on the perfusion device at different angles, manpower is saved, and the working efficiency is improved.

The invention discloses an automatic flushing device for a hemoperfusion device, and relates to the technical field of medical instruments. Comprising a base and a flushing structure, a vertical frame is arranged at the top of the base, and a flushing fluid box is arranged on one side of the vertical frame; the vertical frame is further provided with a lifting structure and a lifting table, and the lifting table is installed on the lifting structure. A back plate is arranged at the top of the lifting table; the flushing structure is mounted on the side surface of the back plate; a pump machine is arranged in the flushing fluid tank, a fixing pipe is arranged at the output end of the pump machine, penetrates through the top of the flushing fluid tank and is provided with a connecting port, the connecting port is provided with a flushing fluid feeding pipe, and the other end of the flushing fluid feeding pipe is connected with the flushing structure; the top of the base is further provided with a waste water barrel, and the flushing structure is further provided with a waste liquid collecting pipe. The device is compact and reasonable in overall structure and easy to operate and understand, the workload of medical staff can be remarkably relieved, the medical resource utilization efficiency is improved, and the device has important clinical application value and popularization prospects.

The present application discloses a hemoperfusion device, which includes a cylinder body. A filter element assembly is arranged inside the cylinder body. A flexible blood bag is arranged at the top of the cylinder body. A flexible liquid bag is arranged inside the cylinder body and is internally connected to the filter element assembly. The volume of the flexible liquid bag can change under the action of an external force. A filter membrane assembly internally connected to the filter element assembly is arranged inside the flexible blood bag. An inlet and an outlet are arranged on the flexible blood bag. Two one-way valves arranged in the same direction are respectively arranged on both sides of the filter membrane assembly. A partition is arranged inside the blood bag. A reflux channel is formed between the partition and the filter membrane assembly, and the interior of the blood bag is divided into a first inner cavity and a second inner cavity. After the blood enters the first inner cavity through the inlet, it flows into the cylinder body from one one-way valve. After the blood is filtered by the filter membrane assembly and the filter element assembly, it flows to the second inner cavity from the other one-way valve. Part of the blood flows out through the outlet, and part of the blood can flow back to the first inner cavity through the reflux channel.

The invention relates to an adsorbing material for blood perfusion and a preparation method thereof. The preparation method comprises the following steps: providing a hydrophobic porous carrier which comprises styrene-divinyl benzene copolymer microspheres, and introducing a coordination group on the surface of the hydrophobic porous carrier through chemical modification. The average pore size of the hydrophobic porous carrier is 2-50 nm, and the specific surface area of the hydrophobic porous carrier is greater than or equal to 500 m < 2 > / g; the coordination group is selected from at least one of iminodiacetic acid (IDA), ethylenediaminetetraacetic acid (EDTA) and N, N, N-tricarboxymethyl ethylenediamine (TED). The prepared adsorption material is high in A beta removal capacity, has certain removal capacity on heavy metal ions, is good in blood compatibility and excellent in anticoagulation performance, and is an ideal material for preparing a blood perfusion device.

The invention discloses a blood perfusion adsorbent for adsorbing endotoxin by double acting forces as well as a preparation method and application of the blood perfusion adsorbent. The adsorbent (PS-DVB (at) p (CD-His)) is subjected to raft polymerization through 4-cyano-4-(thiobenzoic acid) valeric acid grafted on the surface of PS-DVB to generate a glycidyl methacrylate brush polymer, and is combined with an L-histidine modified cyclodextrin functional molecule; the positive charges of histidine groups and the hydrophobic cavities of the cyclodextrin are used for realizing electrostatic and hydrophobic interaction to synergistically and efficiently adsorb endotoxin. The materials of the blood perfusion adsorbent are easy to obtain, the cost is low, the blood perfusion adsorbent has good blood compatibility and endotoxin adsorption performance, the development of the adsorbent is beneficial to in-vitro blood perfusion treatment of septicopyemia patients, and the clinical treatment cost is reduced.

The invention discloses a protein / polysaccharide composite dialysis membrane based on in-situ loaded lanthanum carbonate and application of the protein / polysaccharide composite dialysis membrane, a lanthanum carbonate loaded protein / polysaccharide composite aggregate is used for modifying a porous filter membrane, and the dialysis membrane with a lanthanum carbonate loaded protein / polysaccharide self-assembled membrane as a compact skin layer and the porous filter membrane as a supporting layer is formed. By integrating a membrane separation mechanism of hemodialysis and an adsorption principle of blood perfusion, the skin layer of the dialysis membrane has molecular sieve separation and chemical adsorption functions, efficient removal of molecular uremic toxins (phosphorus, creatine liver, bilirubin, p-cresol sulfate and indol sulfate) with different sizes is synergistically realized, macromolecular proteins in blood are effectively intercepted by pore size screening, and the dialysis membrane has the advantages of simple structure, low cost and high efficiency. According to the present invention, by using the adsorption effect of the functional group on the surface of the membrane, the high removal rate on the protein-bound urotoxin is achieved, the high removal effect on phosphorus is particularly achieved, the blood compatibility is considered, the large-scale preparation is easily achieved, and the new idea is provided for the development of the high-performance blood purification material.

The present invention discloses a batch pre-flushing device for a hemoperfusion cartridge and a method for using the same. The device includes: a plurality of hemoperfusion cartridges, and the input end and the output end of each hemoperfusion cartridge can be respectively inserted into a shunt plate and a confluence plate through connecting tubes. The shunt plate is connected to a liquid end through a first pre-flushing liquid tube, and the confluence plate is connected to a waste liquid collector through a second pre-flushing liquid tube. The batch pre-flushing device for a hemoperfusion cartridge provided by the present invention can complete the pre-flushing function for one or more hemoperfusion cartridges as needed, reducing the use of nursing manpower and medical resources.

The invention relates to the technical field of medical instrument inspection, in particular to a method for determining leached substances in a disposable hemoperfusion device, which establishes gas chromatography-mass spectrometry exclusive detection conditions for the leached substances such as styrene, divinylbenzene and naphthalene to realize precise determination of the leached substances. The leached substances in the determination method comprise styrene, divinylbenzene and naphthalene, according to the determination method provided by the invention, the leached substances such as styrene, divinylbenzene and naphthalene can be precisely determined through one-time detection by determining exclusive detection conditions, the detection limit can reach 1.02-2.38 ng / mL, and the detection precision is effectively improved while the detection efficiency is improved.

The invention relates to a preparation method of an MOFs / copolymer composite material. The preparation method comprises the following steps: (1) mixing styrene, divinylbenzene, acrylic acid, a pore-forming agent and an initiator to obtain an oil phase; a dispersant and water are mixed as a water phase; (2) injecting the oil phase into the water phase to carry out copolymerization reaction, and after the reaction is finished, cleaning to remove the pore-foaming agent to obtain a PS-DVB-AA precursor; (3) adding the PS-DVB-AA precursor into a zinc-containing aqueous solution for a chelating reaction, adding a 2-methylimidazole aqueous solution after the reaction is finished, and filtering to obtain compound particles; and (4) after the reaction is completed, washing and drying the obtained compound microparticles for multiple times to obtain the MOFs / copolymer composite material. When the composite material is applied to a blood perfusion adsorbent, not only is the toxin adsorption capacity of the adsorbent material improved, but also the stability of the adsorbent material is improved.

1. The name of the design product: blood perfusion device. 2. The use of the design product: for blood purification treatment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a medical-grade purification treatment device for a blood perfusion adsorbent, and belongs to the technical field of blood purification. A closed mesh enclosure for containing an adsorbent is arranged in an inner cavity of the extraction column; an upper joint and a lower joint which are communicated to the inner cavity as well as a feeding pipe and a discharging pipe which are communicated to the mesh enclosure are mounted on the extraction column; the liquid storage tank is used for containing a purification solvent; the liquid storage tank is connected with the circulating pump, the circulating pump is connected with the filter, the filter is connected with the evaporator, the upper connector and the lower connector, the evaporator is connected with the condenser, and the condenser is connected with the liquid storage tank and the upper connector; and the upper joint and the lower joint are respectively connected to a liquid storage tank. According to the utility model, the mesh enclosure can intercept blood perfusion resin and allows small particles such as scraps, powder and the like to pass through, and impurities and pollutants in a blood perfusion adsorbent can be comprehensively and effectively cleaned in cooperation with reverse ultrasonic extraction and forward ultrasonic extraction; through the combination of the evaporator and the condenser, the recycling and recovery of the cleaning solvent are realized.

The utility model relates to a disposable cellulose gel microsphere hemoperfusion device which comprises a middle cylinder, two ends of the middle cylinder are completely opened and are fixed by ultrasonic welding, a gland for completely sealing two ends of the middle cylinder is arranged, a shaft hole is formed in the center of the gland, tightening threads are arranged in the shaft hole, and a double-wing cap is screwed in the shaft hole. A sealing ring is arranged at the end, facing the middle cylinder, of the double-wing cap, a frame type net is fixedly installed on the side, close to the middle cylinder, of the gland, the frame type net, the gland and the middle cylinder are welded and fixed, a connector integrally formed with the middle cylinder is arranged in the middle of the outer side of the middle cylinder, the connector is communicated with the interior of the middle cylinder, a sealing plug is inserted into the connector, and a protrusion is arranged on the outer side of the connector. A sealing plug protection cover is arranged on the connector in a clamped mode, the sealing plug protection cover is used for pressing the sealing plug into the connector, the connector which is formed in the middle of the outer side of the middle cylinder and integrally formed with the middle cylinder can enable materials to be better filled into the middle cylinder, and efficient filling is achieved.

The present invention provides an airtightness detection device for a blood perfusion device, belonging to the technical field of airtightness detection for blood perfusion devices. The airtightness detection device for a blood perfusion device comprises an inflation assembly, comprising a fixing base and an inflation plug. A side of the fixing base near the detection assembly defines an inflation jack with an axis extending in a front-to-rear direction thereof. A inflation passage extending through the fixing base is defined at the top center of the inflation jack. The inflation plug is sleeved within the inflation jack and is coaxial with the inflation jack. A communicating hole coaxial with the inflation plug and extending through the inflation plug is defined at one end. A circular magnet is fixedly mounted on the end of the inflation plug away from the detection assembly. A connecting hole communicating with the inflation passage is defined at the top center of the communicating hole. A sealing plug is slidably sleeved on the side of the communicating hole near the circular magnet. The end of the sealing plug near the circular magnet is a permanent magnet, and the two sides near each other have the same magnetic properties. This device can operate stably and for a long time in a high-pressure environment.

This invention discloses a method for preparing filler particles for targeted adsorption of low-density lipoprotein (LDL) in patients with atherosclerosis. The steps include: 1) washing D101 macroporous resin with ultrapure water and physiological saline; 2) adding fibrin and PBS solution for soaking; adding thrombin factor II; adding zinc gluconate during the reaction; 3) repeating step 2) at least three times and drying the D101 macroporous resin; 4) adding physiological saline and D101 macroporous resin to lyophilized protein ApoB100 and mixing thoroughly; 5) lyophilizing the resin obtained in step 4) while controlling the humidity at 65±5% to obtain the finished product. This application utilizes this adhesion effect to target the adsorption of foam cells in atherosclerosis, adsorbing foam cells through hemoperfusion, removing redundant blood lipid components in the body, reducing macrophage infiltration of organs and blood vessels, and reducing pathological changes in organs and blood vessels.

The utility model discloses a hemoperfusion device end cover with good anti-slip performance, which relates to the technical field of hemoperfusion devices and comprises an end cover main body shell, one side of the end cover main body shell is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a connecting hinge. According to the blood perfusion device, through the arrangement of the lantern ring and the arrangement of the rubber sealing ring, after a user sleeves the lantern ring on the blood perfusion device, the user can install the end cover, and through the arrangement of the upper cover plate and the grip, the user can conveniently use and operate the end cover; through the arranged upper cover plate and the clamping blocks fixedly connected to the side surface of the upper cover plate, after a user rotates the upper cover plate, the user can rotate the clamping blocks to the clamping openings, then the user can take down the upper cover plate through the arranged grip, and therefore the user can conveniently use and disassemble the end cover.

The present specification discloses an extracorporeal blood purification device and an extracorporeal blood purification method using the same. In one aspect, active oxygen (ROS) in blood can be effectively removed in vitro through the porous microbeads loaded with cerium dioxide nanoparticles, and the active oxygen is a substance causing inflammation. Specifically, in order to be able to load the porous microbeads in a blood perfusion cartridge for perfusion to the blood of a patient, an extracorporeal blood purification device is prepared, which is able to widely and quickly remove active oxygen under aqueous solution and blood conditions. Therefore, the method can be applied to an in-vitro blood perfusion treatment system based on the microbeads.

The invention relates to a hemoperfusion device and a controller for measuring a blood coagulation state, the hemoperfusion device is connected between an artery side blood loop and a vein side blood loop, and the hemoperfusion device comprises an adsorption column, the adsorption column is provided with at least two adsorption areas which are oppositely arranged and allow to-be-purified blood to be in contact with the adsorbent, and an observation area which is formed between the at least two adsorption areas and allows the to-be-purified blood to independently flow; wherein the at least two adsorption areas are arranged at intervals through a fiber membrane or a baffle structure with filter holes, so that an observation area which is not filled or not completely filled with adsorbent particles is formed between the at least two adsorption areas. The current blood coagulation state progress degree of the hemoperfusion device can be determined according to the blood flowing information of the to-be-purified blood in the observation area, and the working states of the blood pumping device, the anticoagulant pumping device and / or the heating device in the blood purification loop can be selectively adjusted according to the current blood coagulation state.

The utility model discloses a hemodialysis filter with a blood perfusion adsorption function. The hemodialysis filter comprises a filter, two dialysate connectors, a plurality of hollow fiber filaments, two blood connectors and a plurality of adsorption particles. The two dialysate connectors are fixedly connected with the outer wall of the filter, the inner ends of the two dialysate connectors penetrate through the inner wall of the filter, and the dialysate connectors are used for conveying dialysate; the plurality of hollow fibers are mounted on the inner wall of the filter and are made of polyether sulfone membranes; the two blood interfaces are respectively connected in series with the two ends of the filter; the plurality of adsorption particles are mounted in the hollow fiber filaments which are far away from the blood connector and the dialysate connector and are 1 / 3-1 / 2 of the number of the hollow fiber filaments, and the adsorption particles are resin carbon soaked by heparin. According to the hemodialysis and perfusion combined device, the hemodialysis and perfusion functions can be simultaneously completed by a single device through the combination of the characteristics of the hemodialysis filter and the hemoperfusion device, so that the occurrence of infection of patients is reduced.

This invention provides a pre-flushing method, equipment, and storage medium for a blood purification device. The pre-flushing method includes: closing the connection between the hemoperfusion unit and the dialyzer, opening the connection between the hemoperfusion unit and the waste liquid tank, and inputting pre-flushing fluid into the hemoperfusion unit for pre-flushing; determining a first pre-flushing flow rate of the pre-flushing fluid; if the first pre-flushing flow rate is higher than a first threshold, activating a vacuum pump to extract gas from the waste liquid tank until the pre-flushing of the hemoperfusion unit is confirmed to be complete; opening the connection between the hemoperfusion unit and the dialyzer, closing the connection between the hemoperfusion unit and the waste liquid tank, and inputting pre-flushing fluid into the hemoperfusion unit to pre-flushing the dialyzer until the pre-flushing of the dialyzer is confirmed to be complete. This invention solves the problems of poor pre-flushing effect and low efficiency in existing blood purification devices.

The invention relates to the technical field of blood perfusion adsorbents, in particular to an MOF-based adsorbent, a preparation method thereof and application of the MOF-based adsorbent in blood perfusion. The preparation method comprises the following steps: adding MIL-101 (Fe)-NHH spherical particles into a polar solvent to prepare an MIL-101 (Fe)-NHH suspension; the preparation method comprises the following steps: respectively weighing carboxyl terminal short-chain polyethylene glycol, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide and N-hydroxysuccinimide, and adding into N, N-dimethylformamide to prepare a PEG-NHS (Polyethylene Glycol-N-Hydroxysuccinimide) active ester solution; the preparation method comprises the following steps: dropwise adding a PEG-NHS active ester solution into an MIL-101 (Fe)-NHS suspension under a stirring condition, reacting the obtained mixed solution at 60-120 DEG C for 6-24 hours under the protection of inert gas, cooling the obtained reaction solution to room temperature, centrifuging to obtain a precipitate, and sequentially washing, carrying out ultrasonic treatment and drying to obtain the MOF-based adsorbent. The MOF-based adsorbent prepared by the invention is an efficient bilirubin adsorbent with high specific surface area, adjustable aperture environment, good blood compatibility and green and safe preparation process.

The utility model relates to the technical field of medical instrument production, in particular to an anticoagulant filler filling barrel for a hemoperfusion device, which comprises a barrel body and a support device arranged at the bottom of the barrel body, a material leakage hole is arranged at the center of the bottom of the barrel body, a connector is arranged in the material leakage hole, and the support device is connected with the connector. The bottom end of the connector penetrates through the barrel body and extends to the bottom end of the barrel body, the bottom end of the connector communicates with one end of a material conveying pipe, a buckle is fixedly installed at the top end of the outer portion of the barrel body, the end, not connected with the connector, of the material conveying pipe communicates with a pagoda head, and the buckle is used for clamping and fixing the material conveying pipe. By the adoption of the technical scheme, the pagoda head can be better communicated with a connector of equipment needing to be filled in a sealed mode, the safety of the filling process is guaranteed, and redundant bacteria are prevented from invading filling raw materials.

The invention discloses an auxiliary exhaust device for a hemoperfusion device, and relates to the field of auxiliary instruments for blood purification treatment, and the auxiliary exhaust device for the hemoperfusion device is configured on a wall surface bracket or a movable roller bracket. The auxiliary exhaust device of the hemoperfusion device comprises an outer cover plate, a vibration inclination angle mechanism, a hemoperfusion device fixing clamp and an inclination angle flapping mechanism, a plurality of positioning notches are formed in the front side of the outer cover plate, an opening is formed in the middle of the outer cover plate, and guide rails A are arranged on the two sides of the upper end face of the opening; the perfusion device fixing clamp is of an elastic clamping structure, and the perfusion device fixing clamp is installed on the dip angle adjusting assembly in a clamped mode. The dip angle flapping mechanism is arranged in a positioning notch in the front side of the outer cover plate, and the dip angle flapping mechanism and the perfusion device are fixedly clamped on the same vertical center line; according to the auxiliary exhaust device of the hemoperfusion device, through cooperative arrangement of the oscillation dip angle mechanism and the dip angle flapping mechanism, the bubble exhaust efficiency and the operation safety can be comprehensively improved.

This invention discloses a renal hemoperfusion device for use before renal ischemia, relating to the field of perfusion devices. It includes a housing with a pair of fasteners on its side for securing a syringe to each; a movable plate, mounted within the housing via a moving mechanism that drives the movable plate to move within the housing; and a pair of pushers, both mounted on the movable plate, for pushing the piston handle in the syringe. Each pusher includes a sliding sleeve, a moving sleeve, and an elastic member. The sliding sleeve is located on the side of the movable plate, and the moving sleeve is slidably inserted into the sliding sleeve. The advantages of this invention are: strict separation of the two stages avoids human timing errors during operation, ensuring perfusion only after blood vessel closure; the mechanical interlocking mechanism between the baffle and the travel strip forces perfusion to begin only after the fluid-filled bladder has fully expanded, eliminating the risk of misoperation at the hardware level; seamless switching between the injection expansion and perfusion stages ensures high efficiency; and the mechanically pushed perfusion speed during perfusion is more uniform, resulting in better efficacy.

The invention provides a blood purification loop system which comprises a membrane separator and a hemoperfusion device, the input end of the membrane separator is connected with an artery end, the first output end of the membrane separator is detachably connected with a vein end through a first multi-way pipe, and the second output end of the membrane separator is detachably connected with a waste liquid bag through a second multi-way pipe; the input end of the hemoperfusion device is in disconnectable connection with the first output ends of the first multi-way tube, the third multi-way tube and the fourth multi-way tube or the second end of the second multi-way tube; the output end of the hemoperfusion device is in disconnectable connection with the vein end or the second end of the second multi-way tube; the input end of the fourth multi-way pipe is in disconnectable connection with the output end of the first liquid supplementing source, and the second output end of the fourth multi-way pipe is in parallel connection with the second liquid supplementing source and is in disconnectable connection with the input end of the third multi-way pipe; and the second output end of the third multi-way tube is in disconnectable connection with the vein end. The blood purification efficiency is improved, and potential safety risks in the blood purification process are reduced.

The utility model relates to the technical field of hemoperfusion devices, and discloses a hemoperfusion device gland with a good sealing effect, which comprises a gland body, the outer wall of the gland body is fixedly connected with an anti-skidding raised line, the bottom of the gland body is fixedly connected with a fastening belt, the outer wall of the fastening belt is fixedly connected with a tensioning belt, and the outer wall of the tensioning belt is fixedly connected with an anti-skidding raised line. A fixing piece is fixedly connected to one end of the tensioning belt, a fixing groove is formed in the front face of the fixing piece, a fixing hook is fixedly connected to the front face of the tensioning belt, a clamping groove is formed in the inner top wall of the cover body, a sealing gasket is fixedly connected to the inner wall of the clamping groove, and a blood nozzle is arranged at the top of the cover body. According to the hemoperfusion device gland with the good sealing effect, the joint of the gland body and a hemoperfusion device can be sealed, the outer wall of the fastening belt can be fixed through the use of the tensioning belt, the fastening belt can be tightly hooped on the hemoperfusion device through the connecting use of the fixing piece and the fixing hook, and the sealing effect is improved.

The application provides a blood perfusion adsorbent with low protein adsorption, a preparation method thereof and a blood perfusion device, and belongs to the technical field of blood purification adsorbents. The application introduces vinyl silicone oil into the adsorbent, the vinyl silicone oil has low surface energy, excellent anti-protein adsorption performance and tissue and blood compatibility, and the surface of the cross-linked silicone oil modified adsorption resin prepared through suspension polymerization has a pore structure, so that the adsorbent has good blood compatibility, medium and large molecule toxin adsorption performance and anti-protein adsorption performance. The cross-linked silicone oil modified adsorption resin is further subjected to cross-linking reaction to obtain an ultra-high cross-linked silicone oil modified adsorption resin, and the ultra-high cross-linked silicone oil modified adsorption resin still has anti-protein adsorption performance.

This invention discloses a hemoperfusion support device and a dialysis machine for combined hemoperfusion and hemodialysis, including a mounting base, a right telescopic cylinder I, an L-shaped bracket, a hemoperfusion bracket rotation motor, a dialyzer bracket rotation motor, a hemoperfusion bracket, and a dialyzer bracket. The L-shaped bracket is fixedly connected to the right telescopic cylinder I. The dialyzer bracket rotation motor is fixedly mounted on the top of the L-shaped bracket. The dialyzer bracket is mounted on the power output shaft of the dialyzer bracket rotation motor. The hemoperfusion bracket rotation motor is fixedly mounted on the bottom right end of the L-shaped bracket. This hemoperfusion support device and dialysis machine achieve automatic rotation, tilting, and vibration, thereby achieving automatic air venting and impurity removal from the hemoperfusion device and dialyzer without manual operation. The hemoperfusion device and dialyzer can be pre-flushed, vented, and impurity removed simultaneously, saving time, reducing reliance on medical personnel, and reducing the risk of infection from manual operation when connecting arterial and venous puncture needles.

1. Name of the design product: packing box (star point type of blood perfusion device). 2. Use of the design product: used for containing disposable blood perfusion device. 3. Design points of the design product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

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.