WO2001060428A1 - Dialyzing fluid preparing device and powdery dialyzing fluid preparing chemical - Google Patents
Dialyzing fluid preparing device and powdery dialyzing fluid preparing chemical Download PDFInfo
- Publication number
- WO2001060428A1 WO2001060428A1 PCT/JP2001/001137 JP0101137W WO0160428A1 WO 2001060428 A1 WO2001060428 A1 WO 2001060428A1 JP 0101137 W JP0101137 W JP 0101137W WO 0160428 A1 WO0160428 A1 WO 0160428A1
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- WO
- WIPO (PCT)
- Prior art keywords
- container
- dialysate
- preparation
- powdery
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/166—Heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1666—Apparatus for preparing dialysates by dissolving solids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1654—Dialysates therefor
- A61M1/1656—Apparatus for preparing dialysates
- A61M1/1668—Details of containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
Definitions
- the present invention relates to an apparatus for preparing a dialysate for use in hemodialysis, and more particularly to a dialysate preparation apparatus for efficiently dissolving and preparing a powdery dialysate preparation.
- the present invention relates to a powdery preparation filled in a container for preparing a dialysate. More specifically, the present invention relates to a formulation for preparing bicarbonate-based powdered dialysate containing sodium chloride and sodium hydrogen carbonate filled in a container, and to a formulation that prevents solidification and aggregation of the formulation during storage in a container. . Background art
- Hemodialysis is an effective treatment for renal insufficiency.
- blood is sent to a dialysis machine together with a dialysate, and waste and excess water in the blood are removed through a hollow fiber type semipermeable membrane module using a polymer membrane such as cellulose or polysulfone. Then, the dialyzed blood is returned to the patient again.
- an acetic acid-based formulation (agent A) and a bicarbonate-based formulation (agent B) are used.
- Agent A is generally provided as a concentrated aqueous solution containing dextrose, sodium chloride, potassium chloride, calcium chloride, magnesium chloride, acetic acid, etc., and Agent B is commonly used as sodium hydrogencarbonate, sodium chloride. Provided as a dust containing the same.
- Agent B is commonly used as sodium hydrogencarbonate, sodium chloride.
- Japanese Patent Application Laid-Open No. Hei 6-178802 discloses a powdered A agent.
- Japanese Patent Application Laid-Open No. 9-618 discloses a cylindrical force-taper (spike) that is obliquely cut. ) To open and close the container filling opening facing the cylindrical cutter, and spray water into the container from the spray nozzle provided in the upper area of the cutter, so that the container contents are An apparatus for flushing objects into a tank is disclosed.
- Japanese Patent Application Laid-Open No. 4-849767 discloses that water is poured into a potter filled with dust, the whole amount is discharged into a tank, and the mixture is stirred and mixed in a tank provided with stirring blades, and is then circulated by a circulation pump. An apparatus for mixing is described. Also, Japanese Patent Application Laid-Open No. 5-168678 describes that a fixed-quantity powder container is held upside down, the contents are dropped into a tank by natural fall, and a stirrer provided in the tank is used. A device for stirring and mixing with water is described.
- Contamination of the dialysis solution preparation device and the dialysis solution supply line may cause bacterial growth in the piping and patient heat due to endotoxin. Therefore, before use
- the above-mentioned Japanese Patent Application Laid-Open No. Hei 9-1618 discloses a method of sterilizing an artificial kidney apparatus in which water heated to a sterilization temperature is circulated through the water treatment module, the extracorporeal circuit, and the dialysate circuit. ing.
- the automatic dialysate preparation device is washed and sterilized by circulating high-temperature hot water in the device with high-temperature hot water, powder dialysate preparation for the next dialysate preparation is performed.
- the equipment is often sterilized with the container filled with the pharmaceutical preparation loaded.
- the preparation for preparing a powdered dialysate in the container is also heated, and the preparation, particularly agent B, may solidify and agglomerate in the container. Even if Agent B is heated and solidified or aggregated, the dialysate prepared from it does not cause any problem as a drug solution, but it becomes difficult to remove the powdered dialysate preparation from the container, or Problems such as a longer dissolution time of the preparation for dialysate in water may occur. Furthermore, Agent B containing sodium bicarbonate and sodium chloride is a fluid powder at the time of manufacture, but solidifies and agglomerates during long-term storage in a container at room temperature. Sometimes. Disclosure of the invention
- An object of the present invention is to solve the problems of the prior art, dispensing the entire preparation for preparing a powdered dialysate from a container, shortening the dissolution time, and further facilitating washing and sterilization to improve sanitation.
- Another object of the present invention is to provide an apparatus for preparing an elu- ent solution having an improved aspect.
- Another object of the present invention is to provide a preparation for preparing a powdery dialysate, which is prevented from consolidating and coagulating during storage in a container.
- the present invention provides a dialysate preparation device for mixing a preparation for preparing a powdered dialysate into water, more specifically, RO water.
- the formulation for preparing a powdery dialysate is a hollow main body member defining an internal space, a bottom wall formed at one end of the main body member, and a hollow wall defined on the hollow member on the opposite side to the bottom wall.
- a container having a sealing member for closing the opening is filled.
- the dialysate adjusting device has a partition wall that defines a storage chamber that stores the container, and a container holder that holds the container in an inverted state with the opening disposed on the lower side in the storage chamber. Is provided.
- a cutter In order to cut the seal member of the container, a cutter is provided so as to be able to approach and separate from the seal member.
- a tank is provided below the container holding means, and water is applied from a nozzle to the powdery dialysate preparation for preparation which falls from the container after the sealing member is cut by the force cutter. Is done.
- a solution of the water and the formulation for preparing a powdery dialysate from the nozzle is supplied to the tank through a pipe.
- the dialysate preparation device of the present invention further has a circulation path for guiding the water or the solution in the tank to the nozzle, and the circulation path heats the water in the circulation path.
- a heater is provided.
- the partition wall comprises a heat insulating material.
- the dialysis fluid preparation device of the present invention when performing washing and sterilization by circulating hot water through the circulation path, defines a storage chamber for storing a container filled with the powdery dialysis fluid preparation. Since the partition wall to be formed is made of a heat insulating material, heating of the preparation for preparing a powdered dialysate is prevented, thereby preventing the preparation for preparing a powdered dialysate from solidifying and coagulating.
- the insulating material comprises urethane foam.
- a cooling means may be provided for cooling the container held in the accommodation chamber.
- the cooling means may include, for example, a fan and a cooling air supply pipe that guides air from the fan toward the container.
- the container is made of high-density polyethylene
- the seal member is made of a heat-sealable material having a water permeability of 1 g (m 2 ⁇ 24 h) or less.
- the preparation for preparing a powdery dialysate contained in the container is preferably Agent B, which contains sodium chloride and sodium hydrogencarbonate.
- a hollow main body member defining an internal space for accommodating the preparation for preparing a powdery dialysate, a bottom wall formed at one end of the main body member, and the bottom in the hollow member
- a preparation for preparing a powdery dialysate is provided, which is filled in a container having a seal member closing an opening defined on the opposite side of the wall.
- the preparation for preparing a powdery dialysate includes sodium chloride and sodium hydrogen carbonate, and the sodium chloride and sodium hydrogen carbonate are filled in a container after mixing.
- the water content of the sodium chloride is preferably 0.5% by weight or less, and the water content of the sodium hydrogencarbonate is preferably 0.5% by weight or less.
- the container is preferably made of high-density polyethylene, and the seal member is made of a heat-fusible material having a water permeability of 1 g_ (m 2 ⁇ 24 h) or less.
- FIG. 1 is a schematic diagram of a dialysate preparation device according to a first embodiment of the present invention
- FIG. 2 is a schematic diagram of a dialysate dissolution apparatus according to a second embodiment of the present invention
- FIG. 3 is a schematic sectional view of a container filled with a powdery preparation for preparing a dialysate.
- a dialysate preparation device 100 includes a tank 12 disposed in an internal space 10a of a casing 10; 2 is connected to the three-way valve 34 via an outlet passage 12a provided at the lower end of the tank 12 on the one hand, and to the melting chamber 14 via an inlet passage 12b provided at the upper end on the other hand. Communicating.
- a container holder 16 for holding a container 40 filled with the powdery dialysate preparation, particularly the agent B 42, in an inverted state is provided.
- the cutter 15 can move toward and away from the sealing member 44 of the container 40 held by the container holder 16.
- the cutter 15 is called a so-called spike, and has a cylindrical main body and a cutting blade provided at the tip thereof, and the sealing member 44 is opened by the cutting blade. It is designed to be cut along.
- the details of the power cutter 15 are disclosed in PCT / JP99 / 077165, and are incorporated herein by reference.
- the three-way valve 34 is also connected to an RO water source 38 via an RO water supply line 36, and on the other hand, to a circulation line 22.
- the three-way valve 34 can be a two-position directional control valve, a first position that connects the outlet passage 12a with the circulation line 22, and an outlet passage 12a with the RO water supply pipe. It can be moved to and from a second position communicating with the road 36.
- Water source 38 is water that separates and removes fine particles, bacteria, and ions by applying high pressure to the water and passing it through a reverse osmosis membrane (not shown) to produce RO water (reverse osmosis water). Processing device.
- the circulation line 22 has a pump 25 for pumping the RO water or the solution stored in the tank 12 and a heater 24 for heating the RO water or the solution in the circulation line 22. Is provided.
- the heater 24 can be, for example, an electric heater that receives power supply from a power supply 27.
- a three-way valve 26 is attached to the other end of the circulation pipeline 22.
- the three-way valve 26 is connected on the one hand to a nozzle 18 projecting into the dissolution chamber 14 via a nozzle line 28, and on the other hand to a dialysis device 32 via a dialysate supply line 30.
- the three-way valve 26 can be a two-position directional control valve, similar to the three-way valve 34, and a first position for communicating the circulation line 22 with the nozzle line 28, and a circulation line It is movable between the second position and the second position for communicating the dialysate supply line 30 with 22.
- the dialysate preparation device 100 further includes a partition wall 20 for defining a storage chamber provided in the casing 10 for storing the container 40.
- the partition wall 20 is made of a heat insulating material, preferably Consists of foamed polyurethane.
- the container 40 includes a cylindrical hollow main body portion 40a having a bottom wall 40e. At the end of the main body portion 40a opposite to the bottom wall 40e, a small-diameter neck portion 40d is provided via a tapered portion 40b, and the neck portion 40d is a container 40d. Opening 40c is defined. The opening 40c is closed and sealed by the sealing member 44. After the container 42 is filled with the preparation 42 for preparing a powdery dialysate, the opening 40 c is closed and sealed by the sealing member 44.
- the container 40 filled with the preparation 42 is placed in an inverted state as shown in FIG. 1, that is, the neck 40 d is placed in a state where the opening 40 c is arranged on the lower side. It is mounted on the dialysate adjusting device 100 by fixing it to the container holder 16. Next, with the container 40 attached to the dialysate adjusting device 100, the washing and sterilization steps are started as follows.
- the three-way valve 34 moves to the second position, and the outlet passage 12 a communicates with the RO water supply pipe 36, and RO water is supplied from the RO water source 36 into the tank 12.
- the three-way valve 34 moves to the first position, and the three-way valve 26 moves to the first position.
- the outlet passage 12 a of the tank 12 communicates with the circulation line 22, and the circulation line 22 communicates with the nozzle line 28.
- the pump 25 starts in this state, the RO water stored in the tank 12 flows from the tank 12 through the outlet passage 12a, the circulation line 22 and the nozzle line 28 to the nozzle 18 Is sprayed into the melting chamber 14.
- the RO water sprayed into the dissolution chamber 14 returns to the tank 12 via the inlet pipe 12 b of the tank 23.
- the heater 24 starts and the R
- the O water is heated to a sterilization temperature of 80-100 ° C., preferably 85-100 ° C.
- a sterilization temperature 80-100 ° C., preferably 85-100 ° C.
- the inside of the casing 10 is also heated by the circulating high-temperature RO water, and at this time, the internal space of the casing 10 reaches about 70 ° C.
- the above-described circulation of the high-temperature RO water is performed for a predetermined sterilization time, for example, at least one hour.
- the preparation for dialysate preparation, particularly the agent B, filled in the container 40 during this sterilization step was heated, and the sodium bicarbonate was heated. There is a problem that the powder of sodium and sodium chloride solidifies and agglomerates.
- the container 40 since the container 40 is disposed in the container storage room defined by the partition wall 20 made of a heat insulating material, the sodium hydrogen carbonate and the sodium chloride are sterilized in the sterilization process.
- the powder is prevented from being condensed and heated to the coagulation temperature.
- the O2 water of the tank 12 used in the sterilization process is discharged to the outside of the tank 12 via a drain line (not shown).
- the three-way valve 34 moves to the first position, and the RO water is supplied again from the RO water source 38 into the tank 12.
- the three-way valve 34 moves to the second position.
- the sealing member 44 is cut by a container opening cutter (not shown). Refused. As a result, the preparation in the container 40 drops by gravity and is discharged into the dissolution chamber 14.
- the pump 25 is started, and the preparation is dissolved in the RO water sprayed from the nozzle 18 in the dissolution chamber 14, and the solution flows into the tank 12 through the inlet pipe 12 b.
- the tank 12 the outlet passage 12 a, the circulation line 22, the pump 25, the nozzle line 28, the nozzle 18, the melting chamber 14, and the inlet line 12 b.
- a stirrer (not shown) may be provided in tank 12 to facilitate mixing.
- the three-way valve 26 moves to the second position, and the prepared dialysate is supplied to the dialyzer 32.
- the second embodiment is different from the first embodiment in that a blower or fan 50, a cooling air supply pipe line 52, and a cooling air nozzle 54 are provided as cooling means. I have.
- the rest of the configuration is the same as that of the first embodiment.
- FIG. 2 the same components as those of the embodiment of FIG. 1 are denoted by the same reference numerals.
- cooling air is supplied into the container chamber at a flow rate of, for example, 20 L / min through a probe or a fan 50, a cooling air supply line 52, and a cooling air nozzle 54.
- the prevention of heating of the container 40 is ensured.
- the air nozzle 54 is preferably directed to supply cooling air to the container 40.
- the cooling means is designed so that the temperature of the container 40 can be maintained at 50 ° C. or lower, preferably 40 ° C. or lower, in order to prevent caking and agglomeration.
- the cooling means may circulate cooling water instead of cooling air, or use a multi-element.
- a container 40 is filled with a so-called agent B 42 containing sodium hydrogencarbonate and sodium chloride for preparing a bicarbonate-based dialysate.
- the inventors of the present application have found that by mixing sodium hydrogencarbonate and sodium chloride and then filling the mixture in a container 40, such a consolidation and aggregation phenomenon can be prevented.
- the mixing of sodium hydrogen carbonate and sodium chloride can be performed by various mixers such as a V-type mixer and a cross rotary mixer.
- Consolidation and coagulation during storage of the powdered dialysate preparations are affected by the water content of the powdered dialysate preparations.
- the sodium chloride used in the container 40 has a water content of 0.5% or less.
- sodium hydrogencarbonate having a water content of 0.5% or less.
- the water content is defined by the following equation.
- W 0 Weight of water contained in powder
- W p Weight of powder before drying
- the container 40 is formed of a material having low moisture permeability used for pharmaceutical use, and is preferably made of high-density polyethylene (HDPE).
- the seal member 4 0 c is powdered dialysate preparation formulation 4 2 consolidation, in order to prevent agglomeration, low water permeability material, preferably, lg / (m 2 - 2 4 h) or less water permeability Having.
- the water permeability of the sealing member 40c was tested by the B method defined in JIS (Japanese Industrial Standards) K71126.
- Containers filled with the powdery dialysis fluid preparation thus obtained were prepared in Examples 1 and 2 and Comparative Examples 1 and 2 in a volume of 5 to 30 ° C under ambient conditions. After storage for a month, the formulation in the container was visually inspected for the presence of consolidation and aggregation. After storage for one month, the container was inverted, the sealing member was opened, and the dispensing rate for dispensing the contents by natural fall from the opening was calculated. The dispensing rate was determined from the weight change before and after the container was held upside down and the sealing film was opened and the empty container weight. The dispensing rate is shown as an average of four containers. Table 1 shows the results. Table 1
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- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
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Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020017013003A KR20020010601A (ko) | 2000-02-16 | 2001-02-16 | 투석액 조제장치 및 분말상 투석액 조제용 제제 |
| AU32328/01A AU3232801A (en) | 2000-02-16 | 2001-02-16 | Dialyzing fluid preparing device and powdery dialyzing fluid preparing chemical |
| EP01904520A EP1177801A1 (en) | 2000-02-16 | 2001-02-16 | Dialyzing fluid preparing device and powdery dialyzing fluid preparing chemical |
| US09/958,938 US20040211718A1 (en) | 2000-02-16 | 2001-02-16 | Apparatus for preparing a dialyzate and a powder dialysis preparation |
| HK03100180.7A HK1047899B (zh) | 2000-02-16 | 2001-02-16 | 透析液制备装置和粉状透析液制备用制剂 |
| CA002369522A CA2369522A1 (en) | 2000-02-16 | 2001-02-16 | An apparatus for preparing a dialyzate solution and a powder dialysis preparation |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000037969 | 2000-02-16 | ||
| JP2000-37969 | 2000-02-16 | ||
| JP2000058592 | 2000-03-03 | ||
| JP2000-58592 | 2000-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001060428A1 true WO2001060428A1 (en) | 2001-08-23 |
Family
ID=26585466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2001/001137 Ceased WO2001060428A1 (en) | 2000-02-16 | 2001-02-16 | Dialyzing fluid preparing device and powdery dialyzing fluid preparing chemical |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20040211718A1 (ja) |
| EP (1) | EP1177801A1 (ja) |
| KR (1) | KR20020010601A (ja) |
| CN (1) | CN1210072C (ja) |
| AU (1) | AU3232801A (ja) |
| CA (1) | CA2369522A1 (ja) |
| HK (1) | HK1047899B (ja) |
| WO (1) | WO2001060428A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003053497A1 (de) * | 2001-12-20 | 2003-07-03 | Fresenius Medical Care Deutschland Gmbh | Behälter enthaltend mindestens zwei feststoffe und dessen verwendung |
| US6787032B2 (en) | 2000-06-12 | 2004-09-07 | Teijin Limited | Dialysis liquid preparing apparatus |
| JP2006333928A (ja) * | 2005-05-31 | 2006-12-14 | Nikkiso Co Ltd | 粉体供給方法及び粉体供給装置 |
| WO2016063811A1 (ja) * | 2014-10-23 | 2016-04-28 | ニプロ株式会社 | 透析用剤充填体 |
| CN120022443A (zh) * | 2025-02-19 | 2025-05-23 | 北京佳诚英杰科技有限公司 | 一种血透双通路自动加粉的ab集中供液系统 |
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| US7857977B2 (en) * | 2005-07-12 | 2010-12-28 | Rockwell Medical Technologies, Inc. | Packaging of ferric pyrophosphate for dialysis |
| CA3123166A1 (en) | 2006-04-14 | 2007-10-25 | Deka Products Limited Partnership | Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing |
| DE102007009269B4 (de) * | 2007-02-26 | 2010-11-11 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung und Verfahren zum Befüllen und/oder Entleeren eines Dialysegerätes |
| US9028691B2 (en) | 2007-02-27 | 2015-05-12 | Deka Products Limited Partnership | Blood circuit assembly for a hemodialysis system |
| US8491184B2 (en) | 2007-02-27 | 2013-07-23 | Deka Products Limited Partnership | Sensor apparatus systems, devices and methods |
| US8042563B2 (en) | 2007-02-27 | 2011-10-25 | Deka Products Limited Partnership | Cassette system integrated apparatus |
| KR20230165373A (ko) * | 2007-02-27 | 2023-12-05 | 데카 프로덕츠 리미티드 파트너쉽 | 혈액투석 시스템 |
| US8888470B2 (en) | 2007-02-27 | 2014-11-18 | Deka Products Limited Partnership | Pumping cassette |
| US8393690B2 (en) | 2007-02-27 | 2013-03-12 | Deka Products Limited Partnership | Enclosure for a portable hemodialysis system |
| US8409441B2 (en) | 2007-02-27 | 2013-04-02 | Deka Products Limited Partnership | Blood treatment systems and methods |
| US10463774B2 (en) | 2007-02-27 | 2019-11-05 | Deka Products Limited Partnership | Control systems and methods for blood or fluid handling medical devices |
| US8562834B2 (en) | 2007-02-27 | 2013-10-22 | Deka Products Limited Partnership | Modular assembly for a portable hemodialysis system |
| US12171922B2 (en) | 2008-08-27 | 2024-12-24 | Deka Products Limited Partnership | Blood treatment systems and methods |
| JP5425527B2 (ja) * | 2009-06-02 | 2014-02-26 | 三菱レイヨン・クリンスイ株式会社 | 透析システム |
| EP2714123B1 (en) | 2011-05-24 | 2017-08-09 | DEKA Products Limited Partnership | Blood treatment systems and methods |
| JP6109819B2 (ja) | 2011-05-24 | 2017-04-05 | デカ・プロダクツ・リミテッド・パートナーシップ | 血液透析システム |
| DE102012002497A1 (de) * | 2012-02-10 | 2013-08-14 | Fresenius Medical Care Deutschland Gmbh | Verbinder mit einem Behälter zur Herstellung einer individuell angepassten Lösung für die Dialyse |
| JP6138421B2 (ja) * | 2012-04-16 | 2017-05-31 | アイティーアイ株式会社 | 透析治療用機器監視システム及び透析治療用機器監視方法 |
| US9364655B2 (en) | 2012-05-24 | 2016-06-14 | Deka Products Limited Partnership | Flexible tubing occlusion assembly |
| CN102989047A (zh) * | 2012-12-25 | 2013-03-27 | 董大泉 | 家庭用腹膜透析液制造设备 |
| CN103071196A (zh) * | 2013-02-05 | 2013-05-01 | 张轩博 | 透析浓缩b液在线自动配制仪 |
| DE102014109369A1 (de) * | 2014-07-04 | 2016-01-07 | B. Braun Avitum Ag | Dialysemaschine |
| JP6370687B2 (ja) * | 2014-11-20 | 2018-08-08 | 日機装株式会社 | 透析液供給システム |
| JP6452401B2 (ja) * | 2014-11-20 | 2019-01-16 | 日機装株式会社 | 透析液供給システム |
| CN105641764A (zh) * | 2015-12-28 | 2016-06-08 | 天津市标准生物制剂有限公司 | 超纯血液透析浓缩液制造系统及制造工艺 |
| JP7097684B2 (ja) * | 2017-10-23 | 2022-07-08 | 日機装株式会社 | 薬剤溶解装置、および薬剤溶解方法 |
| EP3705144B1 (en) * | 2017-12-26 | 2023-09-27 | Nikkiso Co., Ltd. | Dialysate solution container |
| DE102018121671B4 (de) * | 2018-09-05 | 2021-01-07 | Fresenius Medical Care Deutschland Gmbh | Medienversorgungseinrichtung zur Versorgung eines medizinischen Behandlungsgeräts |
| US12447249B2 (en) * | 2018-10-19 | 2025-10-21 | Staymed Ab | Device and system providing a medical solution and a method thereof |
| CN109646744A (zh) * | 2019-01-16 | 2019-04-19 | 徐振华 | 一种用于血液透析浓缩液生产的投料装置 |
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- 2001-02-16 AU AU32328/01A patent/AU3232801A/en not_active Abandoned
- 2001-02-16 US US09/958,938 patent/US20040211718A1/en not_active Abandoned
- 2001-02-16 KR KR1020017013003A patent/KR20020010601A/ko not_active Withdrawn
- 2001-02-16 EP EP01904520A patent/EP1177801A1/en not_active Withdrawn
- 2001-02-16 CN CNB018008798A patent/CN1210072C/zh not_active Expired - Fee Related
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| JPH0484967A (ja) | 1990-07-30 | 1992-03-18 | Nikkiso Co Ltd | 透析液調整用剤の溶解装置 |
| JPH05168678A (ja) | 1991-11-29 | 1993-07-02 | Nikkiso Co Ltd | 透析液調整用剤の溶解装置 |
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| US6787032B2 (en) | 2000-06-12 | 2004-09-07 | Teijin Limited | Dialysis liquid preparing apparatus |
| WO2003053497A1 (de) * | 2001-12-20 | 2003-07-03 | Fresenius Medical Care Deutschland Gmbh | Behälter enthaltend mindestens zwei feststoffe und dessen verwendung |
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| JP2006333928A (ja) * | 2005-05-31 | 2006-12-14 | Nikkiso Co Ltd | 粉体供給方法及び粉体供給装置 |
| WO2016063811A1 (ja) * | 2014-10-23 | 2016-04-28 | ニプロ株式会社 | 透析用剤充填体 |
| JPWO2016063811A1 (ja) * | 2014-10-23 | 2017-08-03 | ニプロ株式会社 | 透析用剤充填体 |
| CN120022443A (zh) * | 2025-02-19 | 2025-05-23 | 北京佳诚英杰科技有限公司 | 一种血透双通路自动加粉的ab集中供液系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2369522A1 (en) | 2001-08-23 |
| EP1177801A1 (en) | 2002-02-06 |
| CN1366462A (zh) | 2002-08-28 |
| KR20020010601A (ko) | 2002-02-04 |
| AU3232801A (en) | 2001-08-27 |
| CN1210072C (zh) | 2005-07-13 |
| HK1047899A1 (en) | 2003-03-14 |
| HK1047899B (zh) | 2006-01-13 |
| US20040211718A1 (en) | 2004-10-28 |
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