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39 results about "Hemodialysis concentrate" patented technology
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Hemodialysis concentrate
InactiveCN102038978AReduce volumeHigh ion concentration accuracySurgeryDialysis systemsSodium bicarbonateHemodialysis
The invention aims at providing a hemodialysis concentrate which is characterized in that the production cost is low, the packing cost is low, the transportation cost is low, the storing cost is low, the components are even and the content accuracy is high. The hemodialysis concentrate comprises an acidic concentrate and a bicarbonate concentrate, wherein the acidic concentrate is composed of solid sodium chloride, liquid potassium chloride, calcium chloride, magnesium chloride and an acidic regulator. In the preparation process of the acidic concentrate, the sodium chloride is prepared as a solid, the potassium chloride, the calcium chloride, the magnesium chloride, the acidic regulator and the like are prepared as liquids. The bicarbonate concentrate (comprising sodium bicarbonate) is prepared by means of a normal method. The hemodialysis concentrate provided by the invention has the advantages that the volume of the finished product is reduced greatly due to that the sodium chloride which has the biggest volume is solid, and the components are even and the accuracy for the concentration of ionic solution is high due to the form of combined solid and liquid.
Owner:SHANGHAI HETING COMML & TRADE
Hemodialysis concentrated solution and preparation method thereof
ActiveCN103751867APlay a role in disinfection and antibacterialEnsure safetyDialysis systemsChemicalsHemodialysisOzone generator
The invention discloses a preparation method of a hemodialysis concentrated solution. The preparation method comprises the following steps that (1) the hemodialysis concentrated solution is prepared in a solution mixing tank; (2) the solution in the solution mixing tank is subjected to second-level filtration; (3) the solution in the solution mixing tank and ozone generated in an ozone generator are input to a storage tank after being mixed through a gas and liquid mixing pump; (4) the solution in the solution mixing tank is pumped back to the solution mixing tank through a circulation pump; (5) the solutions in the solution mixing tank and the storage tank are mixed in a circulative mode until the ozone concentration of the solution in the storage tank reaches 0.050-0.100 mg / L; (6) the hemodialysis concentrated solution is obtained through filling. The preparation method is simple in operation, quick, efficient, and easy to industrialize. Compared with a conventional method, according to products prepared through the method, initial contaminating bacteria in the concentrated solution are reduced, the storage period is prolonged, product quality is better guaranteed, and using safety of a patient is guaranteed.
Owner:GUANGZHOU KONCEN BIOSCI
Centralized hemodialysis concentrated liquid feeding system
ActiveCN104248781AIncrease frictionSmooth connectionDialysis systemsHaemodialysis machineLiquid storage tank
The invention discloses a centralized hemodialysis concentrated liquid feeding system comprising a liquid preparing machine which feeds liquid to a liquid storage tank, the liquid storage tank is connected with a second delivery pipe through a first delivery pipe and a filter, a group of joints are connected on the second delivery pipe, and a disinfection cap is arranged on each joint; after being connected with an air inlet pipe, the outlet end of the second delivery pipe is provided with a seventh valve and finally communicated with the liquid storage tank, and the air inlet pipe is connected with an air compressor. The liquid feeding system is totally enclosed in the entire operation process, pollution due to the external environment is prevented effectively, blind-point-free disinfection can also be performed, no residue is left after disinfection, the concentrated liquid which is sterile, ultrapure and normal in concentration can be prepared on use fields, and the safe concentrated liquid can be delivered to a dialysis machine through the liquid feeding system.
Owner:重庆弘善医疗设备有限公司
Liquor preparing machine
ActiveCN101985053AQuality assuranceReduce labor intensityDialysis systemsSolenoid valvePulp and paper industry
The invention discloses a liquor preparing machine for hemodialysis concentrated liquor. In the machine, a liquor preparing barrel the top of which is closed is arranged on a rack; the top of the liquor preparing barrel is provided with a feed inlet; a water adding pipe is arranged beside the liquor preparing barrel, is communicated with the inside of the liquor preparing barrel and is connected with a first solenoid valve in series; the bottom of the liquor preparing barrel is provided with a water outlet hole; the bottom parts of the liquor preparing barrel at two sides of the water outlet hole are respectively provided with a water return hole; the rack on the lower part of the liquor preparing barrel is provided with a water pump; the water pump is driven by a motor, and the water inlet of the water pump is communicated with the water outlet hole of the liquor preparing barrel by a water outlet pipe; the water outlet of the water pump is connected with a three-way pipe; one water outlet of the three-way pipe is connected with the water return pipe which is communicated with the corresponding water return hole of the liquor preparing barrel; the other water outlet of the three-way pipe is connected with a finished liquor outputting pipe and a disinfectant discharging pipe; and the disinfectant discharging pipe is connected with a second solenoid valve in series, and the finished liquor outputting pipe is connected with a valve in series. In the invention, the hemodialysis concentrated liquor which is not polluted by bacteria can be prepared under the hermetic and sterile condition.
Owner:中山本善医疗科技有限公司
Full-automatic labeling and code printing equipment for hemodialysis concentrated liquid
The invention relates to full-automatic labeling and code printing equipment for hemodialysis concentrated liquid. The full-automatic labeling and code printing equipment is suitable for printing labels on packing barrels of the hemodialysis concentrated liquid through a label information printer and sticking the labels. The full-automatic labeling and code printing equipment comprises a machine frame, a labeling device, a code printer, a conveying device, a barrel correcting device and a label pressing device. The conveying device comprises a conveyer belt, a conveyer belt transmission motor, a conveyer belt driving wheel and a conveyer belt driven wheel. The labeling device and the code printer are installed on the upper portion of the machine frame. The labeling device comprises a label supporting disc, an anti-returning wheel, a main label feeding plate, a width adjusting wheel, a paper organizing roller, a knurling roller, a rubber roller, a label discharging plate, a paper collecting disc, a label pressing block, a placing cursor, a label pressing plate and a locking handle. The label placing motor is installed below a main label placing plate. The barrel correcting device comprises two barrel correcting motors, two barrel correcting belts and four barrel correcting belt wheels. The label pressing device comprises label pressing sponges and label pressing sponge adjusting hand wheels.
Owner:CHANGZHOU HUAYUE MINIMAL INVASIVE MEDICAL EQUIP CO LTD
Self-contained treatment unit for haemodialysis treatments
InactiveUS20190145118A1Ensure qualityCeilingsLighting and heating apparatusHemodialysisAfter treatment
A center (10) for treating a plurality of patients by hemodialysis with a solution prepared with at least one solution of hemodialysis concentrates. The center (10) comprises a care room for patients received in a reception zone (13) and then taken over by a medical division (15) before beginning of a treatment sequence in the care room. The care unit (10) comprises a dedicated room (32) that groups the concentrate stocks; a dedicated room (33) for storing pharmaceutical products that are likely to be used by a patient before, during or after treatment; a dedicated room (34) for the management and, during failure of a network, production of electrical energy; a dedicated room (35) for storing chemicals; a dedicated room (36) for treating and / or inerting and / or eliminating the waste produced by the treatment; and a dedicated room (37) for storing technical parts to ensure equipment maintenance.
Owner:HEMO PLUS SARL
Ultra-pure hemodialysis concentrated solution manufacturing system and manufacturing technology
InactiveCN105641764AIon concentration does not affectIncrease the adsorption processDialysis systemsHemodialysis SolutionsManufacturing technology
The invention relates to a hemodialysis solution manufacturing system and a manufacturing technology, in particular to an ultra-pure hemodialysis concentrated solution manufacturing system and a manufacturing technology. The amount of endotoxin is smaller than or equal to 0.03 eu / ml, and the number of formed bacterial colonies is smaller than or equal to 0.1 cfu / ml. The ultra-pure hemodialysis concentrated solution manufacturing system comprises a dynamic mixing and dissolving tank (1), an activated-charcoal adsorber (2), a modified resin adsorber (3), a precise filter (4) and a liquid storage tank (5). The dynamic mixing and dissolving tank has a heating function. The system has the advantages that the activated charcoal adsorption and modified resin adsorption technology is adopted additionally, the technology is adopted for adsorbing endotoxin and the bacterial colonies in products, and after adsorption, endotoxin and the bacterial colonies are eliminated.
Owner:TIANJIN STANDARD BIOLOGICS CO LTD
Hemodialysis concentrate
InactiveCN108066356AAvoid hypoglycemiaBlood sugar avoidancePharmaceutical delivery mechanismAluminium/calcium/magnesium active ingredientsSodium bicarbonateHaemodialysis machine
The invention discloses hemodialysis concentrate. The hemodialysis concentrate comprises a hemodialysis concentrated solution A and a hemodialysis concentrated solution B and is prepared from 208.0-212.0 g / L sodium chloride, 5.0-5.5 g / L potassium chloride, 6.0-8.0 g / L calcium chloride, 3.5-4.0g / L magnesium chloride, 7.0-11.5 g / L glacial acetic acid, 82.0-86.0 g / L sodium bicarbonate and 35.0-41.0 g / L or 70.0-82.0 g / L glucose (containing one molecule of crystal water). The hemodialysis concentrate needs to be used in cooperation with a dialysis machine, and is prepared from the hemodialysis concentrated solution A, the hemodialysis concentrated solution B and dialysis water at a dilution ratio of 1:1.225:32.775. The hemodialysis concentrate provides a better choice for patients suffering from hypoglycemia dialysis, the steps are simplified, the working efficiency is improved, and the operation is easy and convenient.
Owner:济泰(上海)生物科技有限公司
Quick coupling for hemodialysis concentrated liquid feeding device
InactiveCN103611199AAvoid breedingEasy to clean and disinfectDialysis systemsTube connectorsHemodialysisHaemodialysis machine
The invention discloses a quick coupling for a hemodialysis concentrated liquid feeding device. The quick coupling for the hemodialysis concentrated liquid feeding device comprises a U-shaped liquid feeding pipeline. The top of a U-shaped liquid feeding pipeline arc is connected with a quick coupling pipe and a valve device is connected with the side wall of the rapid coupling pipe. The quick coupling is applied to the hemodialysis concentrated liquid feeding device and a connecting portion of a pipeline for conveying hemodialysis liquid, enables the hemodialysis liquid conveyed to a hemodialysis machine to be fresh and sterile, is convenient to disinfect and free of crystallization, reduces faults of the hemodialysis machine, and enables medical staff to operate conveniently.
Owner:苏州吉隆供液科技有限公司
Novel hemodialysis concentrated solution
InactiveCN101450230AImprove storage performanceAvoid inconvenienceOther blood circulation devicesSurgerySodium bicarbonateChronic kidney failure
The invention relates to a new blood concentrated haemodialysis solution which relates to the medical field. The solution is prepared from materials by weight parts as follows: 950-1010 parts of sodium chloride, 15-25 parts of potassium chloride, 45-55 parts of calcium chloride, 15-25 parts of magnesium chloride and 550-650 parts of sodium bicarbonate. The new blood concentrated haemodialysis solution is added into the normal blood concentrated haemodialysis solution. The new blood concentrated haemodialysis solution is suitable for acute / chronic kidney failure and drug poisoning patient to process haemodialysis treatment that mainly solves problem of 'harden' in manufacturing concentrated haemodialysis solution process, at the same time increases storing capability of concentrated haemodialysis solution, and solves medical personnel inconvenient in preparing the concentrated haemodialysis solution.
Owner:吉林省富生医疗器械有限公司
Production equipment for hemodialysis concentrated solution and production method for hemodialysis concentrated solution
ActiveCN103432638AGuaranteed adsorption effectGuaranteed activityDialysis systemsHemodialysisLife quality
The invention discloses production equipment for a hemodialysis concentrated solution. The production equipment comprises a dissolving tank, an adsorber and a filter which are connected in series in sequence, wherein a pipeline for connecting the dissolving tank and the adsorber is provided with a pressurizing pump I; a pipeline for connecting the adsorber and the filter is provided with a pressurizing pump II; an adsorbent is filled into the adsorber. The invention further discloses a production method for the hemodialysis concentrated solution. According to the technical scheme of the invention, the content of endotoxin in the prepared hemodialysis concentrated solution can reach the international standard of being less than or equal to 0.25 EU / ml, the clarity is increased remarkably and can reach the standard of being less than or equal to 0.5 color solution, the quality of the hemodialysis concentrated solution is ensured, chronic intoxication of a hemodialysis patient is delayed, and the living quality is improved.
Owner:吉林省富生医疗器械有限公司
Full-automatic filling equipment for hemodialysis concentrated liquid
ActiveCN105399030ASimple and fast operationEasy to operateBarrels/casks fillingHemodialysisHaemodialysis machine
The invention relates to full-automatic filling equipment for hemodialysis concentrated liquid and is suitable for automatic filling of the hemodialysis concentrated liquid. The full-automatic filling equipment comprises a machine box, a material box, a lifting frame, a lifting servo motor, flow control valves, leaking stoppage valves, filling heads, a leakage receiving groove, leakage receiving groove control air cylinders, knife stopping air cylinders, a conveyer belt and conveyer belt transmission motors. The material box is installed on the top of the machine box and provided with a feeding inlet, and feeding is controlled through a pneumatic diaphragm valve; a plurality of water outlets are formed in the lower portion of the material box and connected with the flow control valves. One ends of medical hosepipes are connected with flow control valve boxes, the other ends of the medical hosepipes are connected with electromagnetic valves on one sides of the hilling heads, and the leaking stoppage valves are installed on the top of the filling heads. The multiple filling heads are installed on the lifting frame, and the lifting servo motor is installed in the middle of the lifting frame. The leakage receiving groove control air cylinders are installed on the lifting frame and provided with the leakage receiving groove. The conveyer belt is installed at the bottom of the machine box and transmitted through the conveyer belt transmission motors and conveyer belt wheels.
Owner:CHANGZHOU HUAYUE MINIMAL INVASIVE MEDICAL EQUIP CO LTD
Central fluid supply system with self-cleaning function for hemodialysis and working method thereof
The invention relates to a central fluid supply system with a self-cleaning function for hemodialysis and a working method thereof. The system comprises a fluid preparation device, a sterilization device, a fluid storage device and a transfusion pipe; the sterilization device comprises an ozone generator and a gas-liquid mixing pump, an outlet end of the fluid preparation device is communicated with an inlet end of the ozone generator through a pipeline, and an outlet end of the ozone generator is communicated with an inlet end of the gas-liquid mixing pump through a pipeline; an outlet end ofthe gas-liquid mixing pump is communicated with an inlet end of the fluid storage device, so that concentrated fluid in the fluid preparation device flows through a pipe, the ozone generator and thegas-liquid mixing pump and is mixed with ozone which is generated by the ozone generator; the outlet end of the fluid storage device is communicated with the transfusion pipe through the pipe, the outlet end of the gas-liquid mixing pump is connected with the inlet end of the fluid preparation device through a backflow pipe which can be turned on or turned off, and the transfusion pipe is connected with the output end of the fluid storage device through a backflow pipe which can be turned on or turned off.
Owner:JIANGSU NAHAI BIOLOGICAL TECH CO LTD
Hemodialysis concentrated liquid supply method and device based on siphon principle
Owner:中山本善医疗科技有限公司
Ultra-pure hemodialysis concentrated solution and preparation process thereof
ActiveCN110917422AHigh load to solveImprove the quality of lifeDialysis systemsProcess engineeringHemodialysis concentrate
The invention discloses an ultra-pure hemodialysis concentrated solution, and also provides a preparation process of the ultra-pure hemodialysis concentrated solution. A process of a concentrated solution is improved, so that the concentrated solution reaches an ultra-pure standard, the product meeting the quality standard can be always produced, and the product has good stability. Compared with an existing similar product, the product produced by the method provided by the invention has low microbial limit and endotoxin limit and high microbial limit and endotoxin limit standards, wherein themicrobial limit standard is about 1100 times higher than that of the existing product, and the endotoxin limit standard is 16.6 times higher than that of the existing product; the product has a longstorage shelf life, has a low risk when clinically used, and has a low risk for maintenance hemodialysis patients, thereby improving the life quality of the maintenance hemodialysis patients; and whenthe ultra-pure hemodialysis concentrated solution is used for a long time, accumulation of harmful substances in a body can be avoided, so that the life years of the maintenance hemodialysis patientscan be prolonged.
Owner:长春海伯尔生物技术有限责任公司
Hemodialysis concentrate bucket and hemodialysis concentrate delivery method
Owner:JIMIN HEALTH MANAGEMENT CO LTD
Sugar-free bicarbonate hemodialysis concentrated solution and preparation method thereof
PendingCN113368129AEasy to storeEasy to shipInorganic non-active ingredientsPharmaceutical delivery mechanismSodium bicarbonateSodium acetate
The invention relates to the technical field of hemodialysis, in particular to a sugar-free bicarbonate hemodialysis concentrated solution and a preparation method thereof. The sugar-free bicarbonate hemodialysis concentrated solution is prepared from a first raw material including 20 parts of sodium chloride, 0.5-1.5 parts of calcium chloride, 0.3-1 part of potassium chloride, 0.1-0.6 part of magnesium chloride, 0.3-1 part of a PH regulator and 80-100 parts of purified water, and a second raw material including 5-10 parts of sodium bicarbonate, 0.3-0.5 part of glucose and 80-100 parts of purified water. The pH regulator in the raw material I is one of glacial acetic acid and sodium diacetate, the sodium bicarbonate in the raw material II is a solid raw material, and the raw material II comprises one of sodium bicarbonate and purified water or sodium bicarbonate, glucose and purified water. The sugar-free bicarbonate hemodialysis concentrated solution does not contain glucose, so that the concentrated solution is more convenient to store and transport, the occurrence of the deterioration condition of the concentrated solution is reduced, meanwhile, the sugar-free concentrated solution ensures that part of people do not need to take too much sugar, the economic cost can be reduced, and the acidosis correction effect is stronger after the sodium bicarbonate is subjected to the operations such as dissolution and the like.
Owner:GUANGZHOU QIJI BIOTECH CO LTD
Hemodialysis concentrated solution and preparation method thereof
PendingCN113842394AAvoid breedingEasy to storeAluminium/calcium/magnesium active ingredientsAnhydride/acid/halide active ingredientsHemodialysisHemodialysis concentrate
The invention discloses a hemodialysis concentrated solution and a preparation method thereof. The preparation method comprises the following steps: step 1, taking related solutions of a hemodialysis concentrated solution A and a hemodialysis concentrated solution B, putting the related solutions into a solution preparation tank according to a certain proportion, injecting a proper amount of purified water into the solution preparation tank, and mixing and stirring; step 2, filtering the stirred liquid obtained in the step 1, wherein the stirred liquid is filtered through a filtering pore diameter of 0.3 mu m; step 3, disinfecting and sterilizing the solution obtained in the step 2, putting the sterilized solution into a filling barrel, and sealing and storing; and step 4, carrying out sampling detection on the sealed and stored product in the step 3. According to the hemodialysis concentrated solution and the preparation method thereof, growth and proliferation of bacteria and viruses in the hemodialysis concentrated solution can be effectively inhibited, and the preparation steps are simple and novel.
Owner:CHANGZHOU HUAYUE MINIMAL INVASIVE MEDICAL EQUIP CO LTD
Hemodialysis concentrate preparation device
PendingCN111659310ASimple structureEasy to useTransportation and packagingDialysis systemsWater storage tankWater flow
A hemodialysis concentrate preparation device comprises a water inlet pipe, the water inlet pipe is sequentially connected with a flange, a filter screen, a first electromagnetic valve, a pressure gauge, a flow meter, a water storage tank, a water pump motor, a second electromagnetic valve and a mixing tank, the mixing tank comprises a tank body, the interior of the tank body is divided into a plurality of mixing cavities through partition plates in the axial direction, water outlet grooves are formed in the partition plates, reversers are arranged on the water outlet grooves at the upper endsof the partition plates, the directions of the reversers on every two adjacent partition plates are opposite, the water flow direction can be changed through the reversers, in other words, one partition plate enables the water flow direction to be clockwise, the other adjacent partition plate enables the water flow direction to be anticlockwise. The device is simple in structure, convenient to use, high in automation integration degree and high in mixing efficiency, and mixing is conducted through different rotational flow.
Owner:吉林省富生医疗器械有限公司
Hemodialysis concentrate bucket and hemodialysis concentrate delivery method
Owner:JIMIN HEALTH MANAGEMENT CO LTD
High-purity hemodialysis concentrated solution and preparation process thereof
InactiveCN113456667APrecise proportionAdjust osmotic pressureHeavy metal active ingredientsOrganic active ingredientsHemodialysis SolutionsElectrolytic agent
The invention discloses a high-purity hemodialysis concentrated solution and a preparation technology, and belongs to the technical field of hemodialysis concentrated solutions. The technological process is carried out in a separated concentration mode, so that the concentrated solution can be separately stored after being concentrated, and the concentrated solution can also be mixed according to steps, stored and diluted during use; the effect of separated concentration is more accurate than that of mixed concentration on the concentration proportion of each part, so that the mixed concentrated solution in the following step is better and more accurate in proportion when being used and diluted; blood dialysate containing 10 g / L of calcium chlorate, 60 g / L of citric acid, 25 g / L of heparin, 20 g / L of calcium chloride, 20 g / L of potassium chloride, 10 g / L of magnesium chloride, 100 g / L of sodium chloride, 10 g / L of glucose, 950 mg / L of ferric citrate, 3000 mg / L of sodium iron gluconate and osmotic pressure adjusting electrolyte are adopted, so that the blood calcium content and the iron supplementing function can be better maintained, and osmotic pressure can be adjusted.
Owner:JIANGSU NAHAI BIOLOGICAL TECH CO LTD
A kind of ultrapure hemodialysis concentrate and its preparation process
ActiveCN110917422BImprove the quality of lifeProlong lifeDialysis systemsHemodialysis concentrateBiomedical engineering
Owner:长春海伯尔生物技术有限责任公司
Novel hemodialysis concentrate
InactiveCN104586884AImprove storage performanceSolve the inconvenience caused by the configuration of hemodialysis concentrateOrganic active ingredientsAluminium/calcium/magnesium active ingredientsSodium bicarbonatePotassium
The invention discloses a novel hemodialysis concentrate which is prepared from the following raw materials in parts by weight: 750-940 parts of medicinal sodium chloride, 26-30 parts of potassium chloride, 21-25 parts of magnesium chloride, 38-44 parts of magnesium chloride, 40-55 parts of glacial acetic acid, 450-540 parts of sodium bicarbonate, 120-200 parts of an electrolyte and 60-95 parts of glucose, wherein the raw materials are added into a conventional hemodialysis concentrate. The concentrate disclosed by the invention is mainly used for solving the phenomenon of 'hardening' in a production process of hemodialysis concentrate; and meanwhile, the storage property of the hemodialysis concentrate is enhanced, and the inconvenience of the medical personnel in preparing the hemodialysis concentrate is also solved. Moreover, the dialysis effect is better after the electrolyte and glucose are added.
Owner:李淑秀
A hemodialysis concentrate for improving residual renal function
ActiveCN108420828BInhibit atrophyPrevent proliferationOrganic active ingredientsAluminium/calcium/magnesium active ingredientsDialysis membranesAnti platelet
The invention relates to a hematodialysis concentrate for improving the residual renal function. The hematodialysis concentrate comprises a hematodialysis concentrate and drugs for promoting blood circulation and removing stasis, and the drugs are ligustrazine, vinpocetine or nimodipine. The hematodialysis concentrate inhibits tubular atrophy and proliferation of fibrous tissues and promotes reversion of disused nephron, improves the blood flow and increases the excretion rate of the renal tubule and the fibrous protein solution, improves blood flow volume of internal arteriovenous fistula, protects the lifeline of a hemodialysis patient, and improves the residual renal function of the residual renal function. The drugs directly permeate to a blood zone from a dialysate zone of a dialyzerin each dialysis treatment and play the roles in preventing platelet aggregation and reducing viscosity of blood in the blood zone, so that a hollow fiber of the dialyzer and a micropore of a dialysismembrane are not easy to block, the effective area for dialysis is kept, the micropore of the dialysis membrane is kept smooth, and the metabolic waste in the blood zone is fully dialyzed and cleared. The hematodialysis concentrate has the functions and effects of expanding arteriole and improving microcirculation and the renal function, and the residual nephron is protected, and the function isimproved.
Owner:吉林省富生医疗器械有限公司
Hemodialysis concentrate and preparation method thereof
ActiveCN103751867BPlay a role in disinfection and antibacterialThorough sterilizationDialysis systemsChemicalsHemodialysisOzone generator
Owner:GUANGZHOU KONCEN BIOSCI
Feeding device for hematodialysis concentrated liquid production
PendingCN109646744ASmooth dischargeSimple structureRotary stirring mixersTransportation and packagingPowder mixtureHemodialysis concentrate
The invention discloses a feeding device for hemodialysis concentrated liquid production. The device comprises a box, a liquid inlet device, a mixing box and a liquid collecting box; four pulleys arearranged at the bottom of the box, an inner cavity of the box is provided with a hopper, an adjusting board, a liquid box and a mixing box, a top cover is arranged on the top of the mixing box, the two sides of the mixing box are provided sleeves and liquid outlets, and the liquid outlets are located in the upper portions of the sleeves; the liquid box is fixedly arranged at the bottom of the inner cavity of the box, the top of the liquid box is provided with a liquid inlet and a pressurizing machine, and a liquid outlet is formed in the bottom of the box. Accordingly, by means of the pressurizing machine and and liquid flow, power is provided for mixing powder, and a power device is formed; the structure is simple and convenient to use, and powder mixture can be more uniform; in addition,liquid outlets are formed in the two sides of the top of the mixing box, the power in the mixing box is uniformly mixed and then discharged, and by means of the external connection mode, the mixing box is connected with the liquid collecting box, and use is better facilitated.
Owner:徐振华
Hemodialysis concentrated solution preparation device
InactiveCN110935075AImprove solubilityAccurate concentrationFlow mixersTransportation and packagingHemodialysisAir filter
The invention relates to a hemodialysis concentrated solution preparation device comprising a liquid preparation barrel and a barrel cover. A feeding hole, a liquid inlet pipeline and a disinfectant pipeline are arranged on the barrel cover; the tail end, extending into the liquid preparation barrel, of the liquid inlet pipeline is provided with a flow guide pipe; and the flow guide pipe is in close contact with the inner wall of the liquid preparation barrel. An annular pipeline is arranged on the upper end in the liquid preparation barrel along the inner wall of the liquid preparation barrel; a plurality of liquid outlet holes are formed in the annular pipeline; and disinfectant pipeline is connected with the annular pipeline. An air blower is arranged on the other side of the liquid preparation barrel and connected with the liquid preparation barrel through an air path pipeline; a first one-way valve is arranged at the joint of the air blower and the liquid preparation barrel; a second one-way valve is arranged at an air outlet of the air blower; and an air filter element is arranged on the air path pipeline.
Owner:XIANGYA HOSPITAL CENT SOUTH UNIV
A method for detecting formaldehyde content in hemodialysis concentrate packaging material
The invention discloses a method for detecting formaldehyde content in a hematodialysis concentrated solution packing material. According to the method for detecting the formaldehyde content in the hematodialysis concentrated solution packing material provided by the invention, the formaldehyde content is subjected to assay determination by adopting head space-gas chromatography. The test proves that the method is high in formaldehyde separation degree, high in sensitivity and high in specificity, the formaldehyde content is rapidly and accurately measured, and the method is suitable for quality control of possibly residual formaldehyde in hematodialysis concentrated solution packing materials such as a high-density polyethylene container and an inner cover. Specifically, the detection method comprises the following steps: (1) cutting a to-be-detected hematodialysis concentrated solution packing material into a certain size, and cleaning and airing; (2) performing water-curing treatment on the aired packing material in a closed container; and (3) performing headspace sampling on the soaking solution in the step (2) in a headspace bottle, and detecting the formaldehyde content by adopting gas chromatography.
Owner:QINGDAO PURUISEN MEDICINE SCI & TECH CO LTD
Hemodialysis concentrated liquid preparing machine
ActiveCN101985053BImprove the bactericidal effectImprove work efficiencyDialysis systemsHemodialysisSolenoid valve
The invention discloses a liquor preparing machine for hemodialysis concentrated liquor. In the machine, a liquor preparing barrel the top of which is closed is arranged on a rack; the top of the liquor preparing barrel is provided with a feed inlet; a water adding pipe is arranged beside the liquor preparing barrel, is communicated with the inside of the liquor preparing barrel and is connected with a first solenoid valve in series; the bottom of the liquor preparing barrel is provided with a water outlet hole; the bottom parts of the liquor preparing barrel at two sides of the water outlet hole are respectively provided with a water return hole; the rack on the lower part of the liquor preparing barrel is provided with a water pump; the water pump is driven by a motor, and the water inlet of the water pump is communicated with the water outlet hole of the liquor preparing barrel by a water outlet pipe; the water outlet of the water pump is connected with a three-way pipe; one water outlet of the three-way pipe is connected with the water return pipe which is communicated with the corresponding water return hole of the liquor preparing barrel; the other water outlet of the three-way pipe is connected with a finished liquor outputting pipe and a disinfectant discharging pipe; and the disinfectant discharging pipe is connected with a second solenoid valve in series, and the finished liquor outputting pipe is connected with a valve in series. In the invention, the hemodialysis concentrated liquor which is not polluted by bacteria can be prepared under the hermetic and sterile condition.
Owner:中山本善医疗科技有限公司
Soft containing bag used for hemodialysis concentrates
PendingCN109044825AAvoid enteringPrevent fallingPharmaceutical containersMedical packagingHemodialysisInlet channel
The invention relates to a soft containing bag used for hemodialysis concentrates, and belongs to the technical field of medical devices. The soft containing bag used for the hemodialysis concentratescomprises a soft bag body which can stand and a pipe inlet which is formed in the soft bag body and used for allowing a suction pipe to stretch into; the pipe inlet is provided with a gap closing device used for closing a gap between the suction pipe and the pipe inlet; the soft bag body is provided with an air inlet channel which is sealed by an air filter element, and the air inlet channel is provided with an air channel opening and closing device which is used for opening and closing the air inlet channel. Based on an existing soft bag body, by adding the gap closing device and forming theair inlet channel with the air filter element and the air channel opening and closing device, while it is ensured that the hemodialysis concentrates are smoothly drawn from the bag body, the dialysistreatment safety is improved, and the soft containing bag can be widely used in hemodialysis and other medical technical fields.
Owner:JAFRON BIOMEDICAL
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