GB2135598B - Apparatus for preparation of a medical infusion solution - Google Patents

Apparatus for preparation of a medical infusion solution

Info

Publication number
GB2135598B
GB2135598B GB08405378A GB8405378A GB2135598B GB 2135598 B GB2135598 B GB 2135598B GB 08405378 A GB08405378 A GB 08405378A GB 8405378 A GB8405378 A GB 8405378A GB 2135598 B GB2135598 B GB 2135598B
Authority
GB
United Kingdom
Prior art keywords
weighing machine
infusion
electrical
infusion solution
preparation
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.)
Expired
Application number
GB08405378A
Other versions
GB8405378D0 (en
GB2135598A (en
Inventor
Erich Knothe
Heinz Gerhard Kohn
Gunter Pradel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sartorius AG
Original Assignee
Sartorius AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sartorius AG filed Critical Sartorius AG
Publication of GB8405378D0 publication Critical patent/GB8405378D0/en
Publication of GB2135598A publication Critical patent/GB2135598A/en
Application granted granted Critical
Publication of GB2135598B publication Critical patent/GB2135598B/en
Expired legal-status Critical Current

Links

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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3455—Substitution fluids
    • A61M1/3462—Circuits for the preparation thereof
    • 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
    • A61M1/1668—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
    • 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
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/287—Dialysates therefor

Abstract

In apparatus for preparation of a medical infusion solution, especially for the treatment of the urema by means of haemofiltration or peritoneal dialysis, infusion concentrate from a container (9) is mixed in desired ratio with high purity water in a mixing tank (15), the mixing ratio is determined and controlled gravimetrically by a weighing machine (26) and control device (27) and the concentration is checked continuously through measurement of the electrical conductivity of the solution by a conductivity meter (17). The high purity water is additionally filtered by sterile filters (13, 39) and the desired infusion solution is filtered through an ultrafilter (20) to be free of pyrogens for in-line infusion into the patient. All apparatus components such as concentrate supply container (9), electromagnetic valves (V1 to V8), pumps (P1, P2), pressure meter (19), conductivity meter (17), ultrafilter (20), sterile filters (13, 39), weighing machine (26) and control and regulating device (27) are located in a frame (40). The mixing tank (15) loads the electrical weighing machine (26). The electrical control and regulating parts are controlled by a microprocessor. <IMAGE>
GB08405378A 1983-03-01 1984-03-01 Apparatus for preparation of a medical infusion solution Expired GB2135598B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8305707 1983-03-01
DE19843407147 DE3407147A1 (en) 1983-03-01 1984-02-28 DEVICE FOR PROCESSING MEDICAL INFUSION SOLUTIONS

Publications (3)

Publication Number Publication Date
GB8405378D0 GB8405378D0 (en) 1984-04-04
GB2135598A GB2135598A (en) 1984-09-05
GB2135598B true GB2135598B (en) 1985-10-02

Family

ID=25818883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08405378A Expired GB2135598B (en) 1983-03-01 1984-03-01 Apparatus for preparation of a medical infusion solution

Country Status (6)

Country Link
EP (1) EP0121085B1 (en)
JP (1) JPS59166156A (en)
AT (1) ATE22013T1 (en)
DE (1) DE3407147A1 (en)
ES (1) ES8500070A1 (en)
GB (1) GB2135598B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545428B2 (en) 2003-01-07 2013-10-01 Nxstage Medical, Inc. Filtration system for preparation of fluids for medical applications
US8871095B2 (en) 2008-07-09 2014-10-28 Baxter International Inc. Dialysis method including wireless patient data
US8926551B2 (en) 2009-07-07 2015-01-06 Baxter Healthcare Inc. Peritoneal dialysis therapy with large dialysis solution volumes
US9141760B2 (en) 2008-07-09 2015-09-22 Baxter International Inc. System and method for selection of stored dialysis therapy prescriptions
US9381290B2 (en) 2009-05-20 2016-07-05 Baxter International Inc. System and method for pairing a dialysis machine with peripheral devices
US9514283B2 (en) 2008-07-09 2016-12-06 Baxter International Inc. Dialysis system having inventory management including online dextrose mixing
US11957821B2 (en) 2022-03-18 2024-04-16 Baxter International Inc. System and method for electronic identification of remote peritoneal dialysis exchanges

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DE3443911C2 (en) 1984-12-01 1994-06-01 Andreas Alexander Dr Med Mund Device for the production of liquid concentrate from powdered concentrate salt for the preparation of dialysis fluid
DE3448502C2 (en) * 1984-12-01 1998-10-22 Fresenius Ag Method and device for producing a dialysis fluid
DE3448262C2 (en) * 1984-12-07 1990-06-21 Fresenius Ag, 6380 Bad Homburg, De Method of testing sterilising filters of a haemodial filtration apparatus
DE3444671A1 (en) * 1984-12-07 1986-06-12 Fresenius AG, 6380 Bad Homburg HAEMODIA FILTRATION DEVICE
JPS62170257A (en) * 1986-01-21 1987-07-27 川澄化学工業株式会社 Production of dyalysate
US4857181A (en) * 1986-10-30 1989-08-15 Cobe Laboratories, Inc. Control of cleaning of dialysate preparation apparatus
DE3641843A1 (en) * 1986-12-08 1988-06-16 Fresenius Ag HAEMODIALYSIS DEVICE WITH STERILIZER
JPH02283374A (en) * 1989-04-25 1990-11-20 Saitetsuku Kk Apparatus and method for feeding dialyzate
US5178603A (en) * 1990-07-24 1993-01-12 Baxter International, Inc. Blood extraction and reinfusion flow control system and method
AU658845B2 (en) * 1990-08-20 1995-05-04 Abbott Laboratories Medical drug formulation and delivery system
FR2704432B1 (en) * 1993-04-27 1995-06-23 Hospal Ind DEVICE FOR INJECTING LIQUID INTO AN EXTRACORPOREAL BLOOD CIRCUIT.
JP3427449B2 (en) * 1993-10-20 2003-07-14 ニプロ株式会社 Dissolution equipment for dialysate drug
FR2723002B1 (en) * 1994-07-26 1996-09-06 Hospal Ind DEVICE AND METHOD FOR PREPARING A FILTRATION PROCESSING LIQUID
US5925011A (en) * 1995-08-30 1999-07-20 Baxter International Inc. System and method for providing sterile fluids for admixed solutions in automated peritoneal dialysis
DE29612534U1 (en) * 1996-07-19 1997-11-13 Braun Melsungen Ag Infusion set
DE19640841A1 (en) * 1996-10-02 1998-05-14 Fresenius Medical Care De Gmbh Preparation of ultra-pure infusion or dialysis solution
DE19924513C1 (en) * 1999-05-28 2000-08-10 Wolfgang Kahn Equipment preparing concentrated salt solution for dialysis comprises vessel with recirculation pump and flushing spray, with control system executing filling, mixing and rinsing sequences.
GB2362843A (en) * 2000-06-03 2001-12-05 Kuo Hsin Ho & Fed Medical Co L Mixing concentrates and water in haemodialysis
DK1399193T3 (en) * 2001-02-16 2014-03-31 Piedmont Renal Clinics P A Automated peritoneal dialysis system and method of in-line sterilization of the dialysate
US20050209547A1 (en) 2002-06-06 2005-09-22 Burbank Jeffrey H Last-chance quality check and/or air/pathogen filter for infusion systems
US20080210606A1 (en) 2004-01-07 2008-09-04 Jeffrey Burbank Filtration System Preparation of Fluids for Medical Applications
US9700663B2 (en) 2005-01-07 2017-07-11 Nxstage Medical, Inc. Filtration system for preparation of fluids for medical applications
US20050171501A1 (en) * 2004-02-03 2005-08-04 Thomas Kelly Intravenous solution producing systems and methods
DE602006017654D1 (en) * 2005-01-07 2010-12-02 Nxstage Medical Inc FILTRATION SYSTEM FOR THE MANUFACTURE OF LIQUIDS FOR MEDICAL APPLICATIONS
WO2007118235A2 (en) 2006-04-07 2007-10-18 Nxstage Medical Inc. Filtration system for preparation of fluids for medical applications.
US9199022B2 (en) 2008-09-12 2015-12-01 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US8597505B2 (en) 2007-09-13 2013-12-03 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US9358331B2 (en) 2007-09-13 2016-06-07 Fresenius Medical Care Holdings, Inc. Portable dialysis machine with improved reservoir heating system
US8240636B2 (en) 2009-01-12 2012-08-14 Fresenius Medical Care Holdings, Inc. Valve system
US9308307B2 (en) 2007-09-13 2016-04-12 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US8105487B2 (en) 2007-09-25 2012-01-31 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
MX2010005907A (en) 2007-11-29 2010-12-20 Fresenius Med Care Hldg Inc System and method for conducting hemodialysis and hemofiltration.
US8168063B2 (en) 2008-07-09 2012-05-01 Baxter International Inc. Dialysis system having filtering method for determining therapy prescriptions
US7981281B2 (en) 2008-07-09 2011-07-19 Baxter International, Inc. Dialysis system having regimen generation methodology
US20100051552A1 (en) * 2008-08-28 2010-03-04 Baxter International Inc. In-line sensors for dialysis applications
AU2009302327C1 (en) 2008-10-07 2015-09-10 Fresenius Medical Care Holdings, Inc. Priming system and method for dialysis systems
CA2739807C (en) 2008-10-30 2017-02-28 Fresenius Medical Care Holdings, Inc. Modular, portable dialysis system
JP5736661B2 (en) * 2010-04-09 2015-06-17 ニプロ株式会社 Contamination prevention method in dialysis piping
US9907897B2 (en) 2011-03-23 2018-03-06 Nxstage Medical, Inc. Peritoneal dialysis systems, devices, and methods
US20130146541A1 (en) 2011-12-13 2013-06-13 Nxstage Medical, Inc. Fluid purification methods, devices, and systems
US9201036B2 (en) 2012-12-21 2015-12-01 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction
US9157786B2 (en) * 2012-12-24 2015-10-13 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US11338074B2 (en) 2013-03-14 2022-05-24 Baxter International Inc. System and method for electronic identification of remote peritoneal dialysis exchanges
KR102641306B1 (en) 2013-03-14 2024-02-28 백스터 인터내셔널 인코포레이티드 System and method for peritoneal dialysis exchanges having reusable energizing unit
US9354640B2 (en) 2013-11-11 2016-05-31 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
CN110582308B (en) * 2017-05-05 2023-01-10 巴克斯特国际公司 System and method for producing microbial controlled fluids
CA3092575A1 (en) 2018-02-28 2019-09-06 Nxstage Medical, Inc. Fluid preparation and treatment devices, methods, and systems

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US4370983A (en) * 1971-01-20 1983-02-01 Lichtenstein Eric Stefan Computer-control medical care system
US3753493A (en) * 1971-04-23 1973-08-21 E Mellor Artificial kidney cleaning apparatus
IL49031A (en) * 1976-02-13 1979-11-30 Ramot Plastics Peritoneal artificial kidney
FR2366023A1 (en) * 1976-07-30 1978-04-28 Inst Nat Sante Rech Med METHOD AND APPARATUS FOR ADJUSTING THE CONDITIONS OF HEMODIALYSIS
US4153554A (en) * 1977-02-22 1979-05-08 American Micro-Bionics Corp. Apparatus for use in artificial kidney system
US4229299A (en) * 1978-03-22 1980-10-21 Hoechst Aktiengesellschaft Peristaltic dialysate solution pump
GB2063704A (en) * 1979-12-05 1981-06-10 Tecmed Eng Ltd Dialysis unit
FI59926C (en) * 1980-05-28 1981-11-10 Instrumentarium Oy PERITONEALDIALYSAGGREGAT
SE423318B (en) * 1980-06-27 1982-05-03 Gambro Ab MEMO Filtration System
DD157952A3 (en) * 1980-08-13 1982-12-22 Wolfgang Simon DEVICE FOR EXTRACORPORAL TREATMENT OF BLOOD
IT1144306B (en) * 1981-01-16 1986-10-29 Nicola Di Paolo PROCEDURE TO PREPARE A SOLUTION FOR PERITONEAL DIALYSIS AND MACHINE IMPLEMENTING THAT PROCEDURE
DE3110022C2 (en) * 1981-03-16 1986-06-05 Fresenius AG, 6380 Bad Homburg Device for generating sterile liquids
DE3113934A1 (en) * 1981-04-07 1982-10-28 Laboratorien Hausmann AG, 9001 St. Gallen DEVICE FOR CONTINUOUS AMBULANT PERITONEAL DIALYSIS

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545428B2 (en) 2003-01-07 2013-10-01 Nxstage Medical, Inc. Filtration system for preparation of fluids for medical applications
US8679348B2 (en) 2003-01-07 2014-03-25 Nxstage Medical, Inc. Filtration system for preparation of fluids for medical applications
US9388059B2 (en) 2003-01-07 2016-07-12 Nxstage Medical, Inc. Filtration system for preparation of fluids for medical applications
US8871095B2 (en) 2008-07-09 2014-10-28 Baxter International Inc. Dialysis method including wireless patient data
US9141760B2 (en) 2008-07-09 2015-09-22 Baxter International Inc. System and method for selection of stored dialysis therapy prescriptions
US9514283B2 (en) 2008-07-09 2016-12-06 Baxter International Inc. Dialysis system having inventory management including online dextrose mixing
US9582645B2 (en) 2008-07-09 2017-02-28 Baxter International Inc. Networked dialysis system
US9381290B2 (en) 2009-05-20 2016-07-05 Baxter International Inc. System and method for pairing a dialysis machine with peripheral devices
US8926551B2 (en) 2009-07-07 2015-01-06 Baxter Healthcare Inc. Peritoneal dialysis therapy with large dialysis solution volumes
US11957821B2 (en) 2022-03-18 2024-04-16 Baxter International Inc. System and method for electronic identification of remote peritoneal dialysis exchanges

Also Published As

Publication number Publication date
EP0121085A1 (en) 1984-10-10
ES530200A0 (en) 1984-11-01
GB8405378D0 (en) 1984-04-04
GB2135598A (en) 1984-09-05
JPH0352296B2 (en) 1991-08-09
JPS59166156A (en) 1984-09-19
EP0121085B1 (en) 1986-09-10
DE3407147A1 (en) 1984-09-06
ATE22013T1 (en) 1986-09-15
ES8500070A1 (en) 1984-11-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930301