CA1293127C - Dialysate preparation apparatus - Google Patents

Dialysate preparation apparatus

Info

Publication number
CA1293127C
CA1293127C CA000550543A CA550543A CA1293127C CA 1293127 C CA1293127 C CA 1293127C CA 000550543 A CA000550543 A CA 000550543A CA 550543 A CA550543 A CA 550543A CA 1293127 C CA1293127 C CA 1293127C
Authority
CA
Canada
Prior art keywords
concentrate
pump
dialysate
flow line
main flow
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 - Lifetime
Application number
CA000550543A
Other languages
English (en)
French (fr)
Inventor
David Robert Shouldice
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.)
Terumo BCT Inc
Original Assignee
Cobe Laboratories Inc
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 Cobe Laboratories Inc filed Critical Cobe Laboratories Inc
Application granted granted Critical
Publication of CA1293127C publication Critical patent/CA1293127C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M1/1654—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
    • A61M1/1662—Heating with heat exchange between fresh and used dialysate

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA000550543A 1986-10-30 1987-10-29 Dialysate preparation apparatus Expired - Lifetime CA1293127C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92588586A 1986-10-30 1986-10-30
US925,885 1986-10-30

Publications (1)

Publication Number Publication Date
CA1293127C true CA1293127C (en) 1991-12-17

Family

ID=25452390

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550543A Expired - Lifetime CA1293127C (en) 1986-10-30 1987-10-29 Dialysate preparation apparatus

Country Status (5)

Country Link
JP (1) JPS63164959A (enrdf_load_stackoverflow)
CA (1) CA1293127C (enrdf_load_stackoverflow)
DE (1) DE3736711A1 (enrdf_load_stackoverflow)
FR (1) FR2605894B1 (enrdf_load_stackoverflow)
GB (1) GB2201354B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242181B (en) * 1990-03-20 1994-02-02 Whitbread & Co Plc A fluid dosing and mixing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508656A (en) * 1968-04-10 1970-04-28 Milton Roy Co Portable dialysate supply system
IT984697B (it) * 1973-05-25 1974-11-20 Bellco Spa Diluitore di concentrato per la preparazione del liquido di dia lisi in reni artificiali
JPS5223345A (en) * 1975-08-15 1977-02-22 Hitachi Ltd Multinozzle ink jet recording device
US4153554A (en) * 1977-02-22 1979-05-08 American Micro-Bionics Corp. Apparatus for use in artificial kidney system
US4371385A (en) * 1981-04-28 1983-02-01 Cobe Laboratories, Inc. Deaerating liquid
JPS5810059A (ja) * 1981-07-10 1983-01-20 日機装株式会社 人工腎臓装置
DE3234119C1 (de) * 1982-09-14 1983-11-17 Fresenius AG, 6380 Bad Homburg Vorrichtung zur Reinigung von Blut
JPS60241907A (ja) * 1984-05-16 1985-11-30 Yokogawa Hokushin Electric Corp 液供給装置

Also Published As

Publication number Publication date
JPS63164959A (ja) 1988-07-08
FR2605894B1 (fr) 1991-09-13
GB8725435D0 (en) 1987-12-02
DE3736711C2 (enrdf_load_stackoverflow) 1991-11-21
JPH056466B2 (enrdf_load_stackoverflow) 1993-01-26
GB2201354B (en) 1990-05-02
FR2605894A1 (fr) 1988-05-06
GB2201354A (en) 1988-09-01
DE3736711A1 (de) 1988-05-19

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Legal Events

Date Code Title Description
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