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GB1368518A - Artificial kidney machines - Google Patents

Artificial kidney machines

Info

Publication number
GB1368518A
GB1368518A GB1189872A GB1189872A GB1368518A GB 1368518 A GB1368518 A GB 1368518A GB 1189872 A GB1189872 A GB 1189872A GB 1189872 A GB1189872 A GB 1189872A GB 1368518 A GB1368518 A GB 1368518A
Authority
GB
United Kingdom
Prior art keywords
blood
dialyser
artificial kidney
dialysate
compartment
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
GB1189872A
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.)
Dialysis Systems Ltd
Original Assignee
Dialysis Systems Ltd
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 Dialysis Systems Ltd filed Critical Dialysis Systems Ltd
Priority to GB1189872A priority Critical patent/GB1368518A/en
Priority to US332077A priority patent/US3871913A/en
Priority to DE19737309462U priority patent/DE7309462U/en
Priority to FR7308822A priority patent/FR2175945B1/fr
Publication of GB1368518A publication Critical patent/GB1368518A/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
    • A61M1/14—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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/169—Sterilisation or cleaning before or after use using chemical substances
    • 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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/1682—Sterilisation or cleaning before or after use both machine and membrane module, i.e. also the module blood side
    • A61M1/1684—Checking the module characteristics before reuse
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/365—Mode of operation through membranes, e.g. by inverted trans-membrane pressure [TMP]

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)

Abstract

1368518 Dialysis DIALYSIS SYSTEMS Ltd 12 Feb 1973 [14 March 1972] 11898/72 Heading B1X A method of washing a blood dialyser of an artificial kidney machine after a blood dialysis treatment comprises connecting a blood compartment of the dialyser to a dialysate supply system of the machine and using liquid from the supply system to wash both the blood compartment and a dialysate compartment of the dialyser. The dialysate may be replaced by a sterilising solution which can be introduced through the same circuit.
GB1189872A 1972-03-14 1972-03-14 Artificial kidney machines Expired GB1368518A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1189872A GB1368518A (en) 1972-03-14 1972-03-14 Artificial kidney machines
US332077A US3871913A (en) 1972-03-14 1973-02-13 Cleaning of dialyser compartments and blood lines of artificial kidney machine
DE19737309462U DE7309462U (en) 1972-03-14 1973-03-13 ARTIFICIAL KIDNEY MACHINE
FR7308822A FR2175945B1 (en) 1972-03-14 1973-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1189872A GB1368518A (en) 1972-03-14 1972-03-14 Artificial kidney machines

Publications (1)

Publication Number Publication Date
GB1368518A true GB1368518A (en) 1974-09-25

Family

ID=9994684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1189872A Expired GB1368518A (en) 1972-03-14 1972-03-14 Artificial kidney machines

Country Status (4)

Country Link
US (1) US3871913A (en)
DE (1) DE7309462U (en)
FR (1) FR2175945B1 (en)
GB (1) GB1368518A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458041A1 (en) * 1990-05-25 1991-11-27 Gambro Ab System for controlling a medical treatment, for example dialysis
GB2299026A (en) * 1995-02-13 1996-09-25 Aksys Ltd Modular home dialysis system

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524696A (en) * 1975-05-29 1977-01-13 Takeda Chemical Industries Ltd Method and device for dialyzing blood
CA1090261A (en) * 1976-05-21 1980-11-25 Dean Hardy Cleaner for dialyzers
SE401893B (en) * 1976-10-14 1978-06-05 Gambro Ab DIALYSIS SYSTEM
US4332264A (en) * 1980-03-03 1982-06-01 United Healthcare Association Automated cleaning system for dialyzers
US4444596A (en) * 1980-03-03 1984-04-24 Norman Gortz Automated cleaning method for dialyzers
US4444597A (en) * 1980-03-03 1984-04-24 Norman Gortz Automated cleaning method for dialyzers
US4399030A (en) * 1981-04-28 1983-08-16 Cobe Laboratories, Inc. Rinsing, cleaning and disinfecting dialysate preparation and supply apparatus
DE3319504A1 (en) * 1983-05-28 1984-11-29 Akzo Gmbh, 5600 Wuppertal CLEANING TREATMENT OF THE BLOOD COMPARTMENT OF DIALYSTS
US4695385A (en) * 1985-04-29 1987-09-22 Colorado Medical, Inc. Dialyzer reuse system
US4857181A (en) * 1986-10-30 1989-08-15 Cobe Laboratories, Inc. Control of cleaning of dialysate preparation apparatus
US5268144A (en) * 1989-11-04 1993-12-07 Fresenius Ag Method for sterilizing a medical unit
US5902476A (en) * 1991-08-21 1999-05-11 Twardowski; Zbylut J. Artificial kidney for frequent (daily) hemodialysis
US5336165A (en) * 1991-08-21 1994-08-09 Twardowski Zbylut J Artificial kidney for frequent (daily) Hemodialysis
DE4208274C1 (en) * 1992-03-13 1993-10-21 Medical Support Gmbh Method and arrangement for rinsing and filling the extracorporeal blood circuit of dialysis machines
US5419347A (en) * 1992-11-16 1995-05-30 Ssi Medical Services, Inc. Automated flushing module
FR2700121B1 (en) * 1993-01-05 1995-03-31 Saumur Ateliers Aeronautiques Device capable of successively ensuring hemodialysis and decontamination of the extracorporeal circuit of the hemodialyzer used.
FR2700120B1 (en) * 1993-01-05 1995-03-31 Saumur Ateliers Aeronautiques Method and device for the decontamination of the extracorporeal circuit of a hemodialyzer.
JPH08252310A (en) * 1995-01-17 1996-10-01 Miura Denshi Kk Washing and disinfecting method of artificial dialyzing device using electrolytically generated acidic water, and device therefor
EP0737482A3 (en) * 1995-04-14 1999-06-16 Noriaki Tanaka Method of cleaning and disinfecting hemodialysis equipment, cleaning disinfectant, and cleaning and disinfecting apparatus
US5772624A (en) * 1995-07-20 1998-06-30 Medisystems Technology Corporation Reusable blood lines
US5641456A (en) * 1995-09-13 1997-06-24 Marco Equipment Distributors, Inc. Apparatus and method for cleaning
US5853014A (en) * 1995-09-13 1998-12-29 Med-O-Tech, Inc. PC apparatus for cleaning
JP3189034B2 (en) * 1996-09-26 2001-07-16 紀陽 田仲 Method and apparatus for reproducing dialyzer
US6482370B2 (en) 2001-01-29 2002-11-19 Marco Equipment Distributors, Inc. Apparatus and method for generating and circulating ozone for disinfection/sterilization of dental waterlines
SE525132C2 (en) † 2001-11-23 2004-12-07 Gambro Lundia Ab Method of operation of dialysis device
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
JP4984685B2 (en) * 2006-06-30 2012-07-25 澁谷工業株式会社 Dialysis machine cleaning method
US7862660B2 (en) * 2007-01-12 2011-01-04 Princeton Trade & Technology, Inc. Device and method for fluid dynamics cleaning of constrained spaces
US8631683B2 (en) 2007-02-06 2014-01-21 Fresenius Medical Care Holdings, Inc. Dialysis systems including non-invasive multi-function sensor systems
WO2008146068A1 (en) * 2007-05-25 2008-12-04 Gambro Lundia Ab A device for connecting to a liquid source
US8562908B2 (en) * 2007-06-29 2013-10-22 Baxter International Inc. Devices, systems, and methods for cleaning, disinfecting, rinsing, and priming blood separation devices and associated fluid lines
JP5409645B2 (en) * 2007-11-16 2014-02-05 フレセニウス メディカル ケア ホールディングス インコーポレーテッド Dialysis system
US8889004B2 (en) 2007-11-16 2014-11-18 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
JP5662444B2 (en) 2009-08-04 2015-01-28 フレセニウス メディカル ケア ホールディングス インコーポレーテッド Dialysis system
ITRM20090523A1 (en) * 2009-10-09 2011-04-10 Over S R L EQUIPMENT FOR EXTRACORPROOF HEMODIALYSIS PREPARED FOR THE DECONTAMINATION OF LINES AND FILTERS.
US8449686B2 (en) 2010-04-26 2013-05-28 Fresenius Medical Care Holdings, Inc. Methods for cleaning a drain line of a dialysis machine
US8784668B2 (en) 2010-10-12 2014-07-22 Fresenius Medical Care Holdings, Inc. Systems and methods for compensation of compliant behavior in regenerative dialysis systems
US9333286B2 (en) 2011-05-12 2016-05-10 Fresenius Medical Care Holdings, Inc. Medical tubing installation detection
US8836519B2 (en) 2011-05-12 2014-09-16 Fresenius Medical Care Holdings, Inc. Determining the absence or presence of fluid in a dialysis system
US8906240B2 (en) 2011-08-29 2014-12-09 Fresenius Medical Care Holdings, Inc. Early detection of low bicarbonate level
US8992777B2 (en) 2011-11-18 2015-03-31 Fresenius Medical Care Holdings, Inc. Systems and methods for providing notifications in dialysis systems
US9165112B2 (en) 2012-02-03 2015-10-20 Fresenius Medical Care Holdings, Inc. Systems and methods for displaying objects at a medical treatment apparatus display screen
GB201305757D0 (en) * 2013-03-28 2013-05-15 Quanta Fluid Solutions Ltd Disposable Cartridge System for use with Sorbent
WO2018237375A1 (en) 2017-06-24 2018-12-27 Nxstage Medical, Inc. Peritoneal dialysis fluid preparation and/or treatment devices methods and systems
US11596721B2 (en) * 2019-09-30 2023-03-07 Fresenius Medical Care Holdings, Inc. Drain apparatus for hemodialysis machines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474907A (en) * 1966-03-15 1969-10-28 Sweden Freezer Mfg Co Dialysis control system
US3441136A (en) * 1966-07-07 1969-04-29 Milton Roy Co Controlled blood dialysis system
DE1927615A1 (en) * 1969-05-30 1970-12-10 Nephro Dialysiergeraete Gmbh Dialysis system
NO121008B (en) * 1969-11-11 1971-01-04 Nycotron As
US3753493A (en) * 1971-04-23 1973-08-21 E Mellor Artificial kidney cleaning apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458041A1 (en) * 1990-05-25 1991-11-27 Gambro Ab System for controlling a medical treatment, for example dialysis
GB2299026A (en) * 1995-02-13 1996-09-25 Aksys Ltd Modular home dialysis system
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5651893A (en) * 1995-02-13 1997-07-29 Aksys, Ltd. Disinfection of dialysis machine
GB2299026B (en) * 1995-02-13 1999-01-20 Aksys Ltd Modular home dialysis system

Also Published As

Publication number Publication date
US3871913A (en) 1975-03-18
FR2175945A1 (en) 1973-10-26
DE7309462U (en) 1973-06-14
FR2175945B1 (en) 1977-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee