FR2296432A1 - Assembly for sterilising dialyser after blood treatment - with integral tubing and pumps for circulating and discharging sterilising fluid - Google Patents

Assembly for sterilising dialyser after blood treatment - with integral tubing and pumps for circulating and discharging sterilising fluid

Info

Publication number
FR2296432A1
FR2296432A1 FR7540008A FR7540008A FR2296432A1 FR 2296432 A1 FR2296432 A1 FR 2296432A1 FR 7540008 A FR7540008 A FR 7540008A FR 7540008 A FR7540008 A FR 7540008A FR 2296432 A1 FR2296432 A1 FR 2296432A1
Authority
FR
France
Prior art keywords
dialyser
sterilising
soln
housing
blood
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Withdrawn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
FR7540008A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of FR2296432A1 publication Critical patent/FR2296432A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • 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
    • A61M1/14—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

Landscapes

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

Abstract

A dialyser is housed in a vessel within the framework of an assembly. Connected to the dialyser housing by inlet and outlet tubing is a circulation pump which circulates both dialysing solution and sterilising soln. The dialysing soln. and the sterilising fluid are fed into the suction tubing of the pump through a separate supply pipe connected to external sources of the fluids. Also connected to the dialyser are inlet and outlet tubes for the blood supply and return. Leading to a catch pot from the dialyser housing are separate lines for the discharge of the dialysing soln. and sterilising fluid and for draining the housing. This catch pot is on the suction of a pump for discharging the fluids. Connected to the discharge side of the circulating pump is another tube which can be temporarily connected to the blood supply tube to the dialyser. Another line attached to the catch pot can be temporarily connected to the blood return line from the dialyser. On the line connecting into the blood supply pipe is a solenoid valve which is opened when sterilising fluid is to be circulated through the blood passage side of the dialyser. The drain line between dialyser housing and catch pot also has a solenoid valve so that the discharge pump draws. soln. through the dialyser housing and catch pot when this valve is closed. For sterilising dialysers after they have been used for treating a subject's blood. The dialyser can be stored under sterilising soln. and used again for the same subject. Only dialysers that are to be thrown away have to be handled in the non-sterilised condition.
FR7540008A 1975-01-02 1975-12-29 Assembly for sterilising dialyser after blood treatment - with integral tubing and pumps for circulating and discharging sterilising fluid Withdrawn FR2296432A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT40001/75A IT1029316B (en) 1975-01-02 1975-01-02 DEVICE FOR WASHING AND STERILIZING THE DIALIZER FILTER IN A SINGLE ARTIFICIAL KIDNEY IMPLANT

Publications (1)

Publication Number Publication Date
FR2296432A1 true FR2296432A1 (en) 1976-07-30

Family

ID=11246295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540008A Withdrawn FR2296432A1 (en) 1975-01-02 1975-12-29 Assembly for sterilising dialyser after blood treatment - with integral tubing and pumps for circulating and discharging sterilising fluid

Country Status (5)

Country Link
JP (1) JPS5193594A (en)
BE (1) BE837194A (en)
DE (1) DE2559241A1 (en)
FR (1) FR2296432A1 (en)
IT (1) IT1029316B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367516A1 (en) * 1976-10-14 1978-05-12 Gambro Ab DIALYSIS INSTALLATION
FR2369846A1 (en) 1976-11-05 1978-06-02 Teijin Ltd PROCESS FOR STERILIZING ARTIFICIAL KIDNEYS BY HEAT
FR2383668A1 (en) 1977-03-18 1978-10-13 Kuraray Co STERILIZATION PROCESS OF SEMI-PERMEABLE MEMBRANES BY WET HEAT AND STERILIZED MEMBRANES OBTAINED
EP0560368A2 (en) * 1992-03-13 1993-09-15 Medical Support Gmbh Process and device for on-line cleaning and filling of an extra corporeal blood circuit of a dialysis apparatus
FR2700120A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Method and device for decontaminating the extracorporeal circuit of a hemodialyzer
FR2700121A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Haemodialysis and blood decontamination system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69025059T2 (en) * 1989-06-20 1996-07-04 Univ Washington Hemodialysis system
EP0565844A2 (en) * 1992-03-03 1993-10-20 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method and device for cleaning body humor replacing circuit
SE510026C2 (en) * 1994-09-23 1999-04-12 Gambro Ab Disinfection device for dialysis machine
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
JP3189034B2 (en) * 1996-09-26 2001-07-16 紀陽 田仲 Method and apparatus for reproducing dialyzer
DE202015103684U1 (en) * 2015-07-14 2015-10-13 B. Braun Avitum Ag Extracorporeal blood treatment system with integrated disinfection container

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367516A1 (en) * 1976-10-14 1978-05-12 Gambro Ab DIALYSIS INSTALLATION
FR2369846A1 (en) 1976-11-05 1978-06-02 Teijin Ltd PROCESS FOR STERILIZING ARTIFICIAL KIDNEYS BY HEAT
FR2383668A1 (en) 1977-03-18 1978-10-13 Kuraray Co STERILIZATION PROCESS OF SEMI-PERMEABLE MEMBRANES BY WET HEAT AND STERILIZED MEMBRANES OBTAINED
EP0560368A2 (en) * 1992-03-13 1993-09-15 Medical Support Gmbh Process and device for on-line cleaning and filling of an extra corporeal blood circuit of a dialysis apparatus
EP0560368A3 (en) * 1992-03-13 1993-11-18 Medical Support Gmbh Process and device for on-line cleaning and filling of an extra corporeal blood circuit of a dialysis apparatus
EP0720856A2 (en) * 1992-03-13 1996-07-10 Medical Support Gmbh Device for on-line cleaning and filling of an extracorporal blood circuit of a dialysis apparatus
EP0720856A3 (en) * 1992-03-13 1996-07-31 Medical Support Gmbh
FR2700120A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Method and device for decontaminating the extracorporeal circuit of a hemodialyzer
FR2700121A1 (en) * 1993-01-05 1994-07-08 Saumur Ateliers Aeronautiques Haemodialysis and blood decontamination system

Also Published As

Publication number Publication date
BE837194A (en) 1976-04-16
JPS5193594A (en) 1976-08-17
IT1029316B (en) 1979-03-10
DE2559241A1 (en) 1976-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse