FR2310136A1 - Automatic cleaner for dialysers for artificial kidneys - incorporating programming of washing, rinsing and sterilising several dialysers simultaneously - Google Patents

Automatic cleaner for dialysers for artificial kidneys - incorporating programming of washing, rinsing and sterilising several dialysers simultaneously

Info

Publication number
FR2310136A1
FR2310136A1 FR7514441A FR7514441A FR2310136A1 FR 2310136 A1 FR2310136 A1 FR 2310136A1 FR 7514441 A FR7514441 A FR 7514441A FR 7514441 A FR7514441 A FR 7514441A FR 2310136 A1 FR2310136 A1 FR 2310136A1
Authority
FR
France
Prior art keywords
dialysers
liq
washing
sterilisation
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.)
Withdrawn
Application number
FR7514441A
Other languages
French (fr)
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.)
BERNAS MEDICAL
Original Assignee
BERNAS MEDICAL
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 BERNAS MEDICAL filed Critical BERNAS MEDICAL
Priority to FR7514441A priority Critical patent/FR2310136A1/en
Publication of FR2310136A1 publication Critical patent/FR2310136A1/en
Withdrawn legal-status Critical Current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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1652—Holding or locking systems for the membrane unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/022—Membrane sterilisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/40—Automatic control of cleaning processes

Landscapes

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

Abstract

Appts. for cleaning dialysers for artificial kidneys incorporates an electronic time-switch and a programmer which operate valves in pipes connected to the blood and dialysate circuits, and to a water supply and containers of wash liq. and sterilisation liq. The containers have a transparent wall. There are supports for the dialysers, press. regulators, and indicators which show the different phases of the cleaning cycle. The water-pipe has two branches, each with a Venturi mixer, one connected to the wash liq. container and the other to the sterilisation liq. container. The programmer divides the cycle into phases - washing the blood and dialysate circuits with water, washing the dialysate circuit with diluted hydrogen peroxide three times and following each time with a water-wash of both circuits and finally circulating a sterilisation liq. pref. formol. The cycle can be extended if necessary. The invention permits simple safe and automatic washing and sterilisation of several dialysers at once, thus extending their use, which is important because they are relatively costly.
FR7514441A 1975-05-07 1975-05-07 Automatic cleaner for dialysers for artificial kidneys - incorporating programming of washing, rinsing and sterilising several dialysers simultaneously Withdrawn FR2310136A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7514441A FR2310136A1 (en) 1975-05-07 1975-05-07 Automatic cleaner for dialysers for artificial kidneys - incorporating programming of washing, rinsing and sterilising several dialysers simultaneously

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7514441A FR2310136A1 (en) 1975-05-07 1975-05-07 Automatic cleaner for dialysers for artificial kidneys - incorporating programming of washing, rinsing and sterilising several dialysers simultaneously

Publications (1)

Publication Number Publication Date
FR2310136A1 true FR2310136A1 (en) 1976-12-03

Family

ID=9155009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514441A Withdrawn FR2310136A1 (en) 1975-05-07 1975-05-07 Automatic cleaner for dialysers for artificial kidneys - incorporating programming of washing, rinsing and sterilising several dialysers simultaneously

Country Status (1)

Country Link
FR (1) FR2310136A1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371218A1 (en) * 1976-11-22 1978-06-16 Baxter Travenol Lab DOSING DIALYSIS MACHINE FOR COIL DIALYZERS AND PARALLEL FLOW
US4209402A (en) * 1977-07-12 1980-06-24 Gentles William M Kidney dialysis filter washing process
EP0065442A1 (en) * 1981-04-29 1982-11-24 Philippe Demandolx Method and device for cleaning and clearing a semipermeable hollow-fibre system, especially of an artificial kidney
WO1983004373A1 (en) * 1982-06-11 1983-12-22 Ravet, Albert Anticoagulant-free hemodialysis apparatus
FR2700121A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Haemodialysis and blood decontamination system
FR2700120A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Method and device for decontaminating the extracorporeal circuit of a hemodialyzer
WO1996040315A1 (en) * 1995-06-07 1996-12-19 Cobe Laboratories, Inc. Dialyser holder
EP1057493A3 (en) * 1999-06-02 2002-04-10 B. Braun Melsungen Ag Cartridge holder for a dialysis apparatus
EP2682139A1 (en) * 2012-07-03 2014-01-08 B. Braun Avitum AG Holding device and medical device for extracorporeal blood treatment with holding device
US10314962B2 (en) 2013-03-28 2019-06-11 Quanta Dialysis Technologies Limited Re-use of a hemodialysis cartridge
US11571499B2 (en) 2015-12-30 2023-02-07 Quanta Dialysis Technologies Ltd. Dialysis machine
US11583618B2 (en) 2014-06-02 2023-02-21 Quanta Dialysis Technologies Limited Method of heat sanitization of a haemodialysis water circuit using a calculated dose
US11660382B2 (en) 2016-12-23 2023-05-30 Quanta Dialysis Technologies Limited Valve leak detection system
USRE50004E1 (en) 2013-08-14 2024-06-11 Quanta Dialysis Technologies Ltd. Dual haemodialysis and haemodiafiltration blood treatment device
US12011528B2 (en) 2017-02-02 2024-06-18 Quanta Dialysis Technologies Ltd. Phased convective operation

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371218A1 (en) * 1976-11-22 1978-06-16 Baxter Travenol Lab DOSING DIALYSIS MACHINE FOR COIL DIALYZERS AND PARALLEL FLOW
US4209402A (en) * 1977-07-12 1980-06-24 Gentles William M Kidney dialysis filter washing process
EP0065442A1 (en) * 1981-04-29 1982-11-24 Philippe Demandolx Method and device for cleaning and clearing a semipermeable hollow-fibre system, especially of an artificial kidney
WO1983004373A1 (en) * 1982-06-11 1983-12-22 Ravet, Albert Anticoagulant-free hemodialysis apparatus
EP0100762A1 (en) * 1982-06-11 1984-02-15 Ravet, Albert Device for hemodialysis without anticoagulants
FR2700121A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Haemodialysis and blood decontamination system
FR2700120A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Method and device for decontaminating the extracorporeal circuit of a hemodialyzer
US5641144A (en) * 1995-06-07 1997-06-24 Cobe Laboratories, Inc. Dialyzer holder
WO1996040315A1 (en) * 1995-06-07 1996-12-19 Cobe Laboratories, Inc. Dialyser holder
EP1057493A3 (en) * 1999-06-02 2002-04-10 B. Braun Melsungen Ag Cartridge holder for a dialysis apparatus
EP2682139A1 (en) * 2012-07-03 2014-01-08 B. Braun Avitum AG Holding device and medical device for extracorporeal blood treatment with holding device
US9410661B2 (en) 2012-07-03 2016-08-09 B. Braun Avitum Ag Holding device and medical device for extracorporeal blood treatment including holding device
US10314962B2 (en) 2013-03-28 2019-06-11 Quanta Dialysis Technologies Limited Re-use of a hemodialysis cartridge
USRE49881E1 (en) 2013-03-28 2024-03-26 Quanta Fluid Solutions Ltd. Re-use of a hemodialysis cartridge
USRE50004E1 (en) 2013-08-14 2024-06-11 Quanta Dialysis Technologies Ltd. Dual haemodialysis and haemodiafiltration blood treatment device
US11583618B2 (en) 2014-06-02 2023-02-21 Quanta Dialysis Technologies Limited Method of heat sanitization of a haemodialysis water circuit using a calculated dose
US11571499B2 (en) 2015-12-30 2023-02-07 Quanta Dialysis Technologies Ltd. Dialysis machine
US11660382B2 (en) 2016-12-23 2023-05-30 Quanta Dialysis Technologies Limited Valve leak detection system
US12011528B2 (en) 2017-02-02 2024-06-18 Quanta Dialysis Technologies Ltd. Phased convective operation

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Legal Events

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