ES454667A1 - Dialyser system and control unit therefor - Google Patents

Dialyser system and control unit therefor

Info

Publication number
ES454667A1
ES454667A1 ES454667A ES454667A ES454667A1 ES 454667 A1 ES454667 A1 ES 454667A1 ES 454667 A ES454667 A ES 454667A ES 454667 A ES454667 A ES 454667A ES 454667 A1 ES454667 A1 ES 454667A1
Authority
ES
Spain
Prior art keywords
dialyser
control unit
unit therefor
reservoir
dialyzer
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
ES454667A
Other languages
Spanish (es)
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES454667A1 publication Critical patent/ES454667A1/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
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • 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
    • A61M1/3403—Regulation parameters
    • A61M1/341—Regulation parameters by measuring the filtrate rate or volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/32—Controlling or regulating
    • 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
    • A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

Abstract

System improvements dialyzers comprising a dialyzer provided with a semi-permeable membrane suitable for dialysis and ultrafiltration, and a reservoir for dialysis fluid, characterized by comprising means for circulating a stream of dialysis fluid of substantially constant volume between the reservoir and the dialyzer. (Machine-translation by Google Translate, not legally binding)
ES454667A 1975-12-30 1976-12-29 Dialyser system and control unit therefor Expired ES454667A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64542775A 1975-12-30 1975-12-30
US66842076A 1976-03-19 1976-03-19
US75015176A 1976-12-13 1976-12-13

Publications (1)

Publication Number Publication Date
ES454667A1 true ES454667A1 (en) 1978-03-16

Family

ID=27417746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454667A Expired ES454667A1 (en) 1975-12-30 1976-12-29 Dialyser system and control unit therefor

Country Status (10)

Country Link
JP (1) JPS5290191A (en)
BE (1) BE849977A (en)
CH (1) CH607927A5 (en)
DE (1) DE2659377C2 (en)
ES (1) ES454667A1 (en)
FR (1) FR2336961A1 (en)
GB (1) GB1560660A (en)
IT (1) IT1123100B (en)
NL (1) NL7614549A (en)
SE (1) SE435133B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447196A1 (en) * 1979-01-23 1980-08-22 Sodip Sa MEDICAL EXCHANGER-SEPARATOR WITH MEMBRANES
FR2459050A1 (en) * 1979-06-19 1981-01-09 Ceske Vysoke Uceni Tech DEVICE FOR HEMODYALIZES
WO1983004373A1 (en) * 1982-06-11 1983-12-22 Ravet, Albert Anticoagulant-free hemodialysis apparatus
SE432195B (en) 1982-09-10 1984-03-26 Gambro Lundia Ab SLANGSET PROVIDED FOR EXTRACORPORAL TREATMENT OF BLOOD AND SIMILAR EXPENSIVE LIQUIDS
US4897184A (en) * 1986-10-31 1990-01-30 Cobe Laboratories, Inc. Fluid flow apparatus control and monitoring
DE19821543C2 (en) * 1998-05-14 2002-11-07 Gerhard Benker dialysis machine
DE102009060668A1 (en) 2009-12-28 2011-06-30 Fresenius Medical Care Deutschland GmbH, 61352 Apparatus and method for monitoring extracorporeal blood treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792314A (en) * 1971-12-06 1973-06-05 Rhone Poulenc Sa DEVELOPMENT IN ARTIFICIAL KIDNEYS
DE2201247A1 (en) * 1972-01-12 1973-07-19 Weser Ag FISHING VESSEL
SE418801B (en) * 1974-02-19 1981-06-29 Medtronic Inc ULTRAFILTRATION CIRCUIT FOR A HEMODIALYSIS DEVICE
JPS50161094A (en) * 1974-06-17 1975-12-26

Also Published As

Publication number Publication date
SE435133B (en) 1984-09-10
FR2336961B1 (en) 1982-02-05
CH607927A5 (en) 1978-12-15
JPS5290191A (en) 1977-07-28
DE2659377C2 (en) 1986-05-15
BE849977A (en) 1977-06-29
GB1560660A (en) 1980-02-06
JPS6341603B2 (en) 1988-08-18
NL7614549A (en) 1977-07-04
IT1123100B (en) 1986-04-30
SE7614700L (en) 1977-07-01
DE2659377A1 (en) 1977-07-14
FR2336961A1 (en) 1977-07-29

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