FR2368963A1 - Perfectionnements aux reins artificiels - Google Patents

Perfectionnements aux reins artificiels

Info

Publication number
FR2368963A1
FR2368963A1 FR7632387A FR7632387A FR2368963A1 FR 2368963 A1 FR2368963 A1 FR 2368963A1 FR 7632387 A FR7632387 A FR 7632387A FR 7632387 A FR7632387 A FR 7632387A FR 2368963 A1 FR2368963 A1 FR 2368963A1
Authority
FR
France
Prior art keywords
dialysis
pressure
liq
ultrafiltration
pressure control
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.)
Pending
Application number
FR7632387A
Other languages
English (en)
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.)
ABG Semca SA
Original Assignee
ABG Semca 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 ABG Semca SA filed Critical ABG Semca SA
Priority to FR7632387A priority Critical patent/FR2368963A1/fr
Publication of FR2368963A1 publication Critical patent/FR2368963A1/fr
Pending 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (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)

Abstract

L'invention concerne un appareil d'hémodialyse du type comprenant un dialyseur ayant un premier compartiment destiné au sang à épurer et un second compartiment destiné au liquide de dialyse, ces compartiments étant séparés par une membrane de dialyse permettant l'ultrafiltration du sang, ledit second compartiment faisant partie d'un circuit où circule le liquide de dialyse. L'appareil comprend, d'une part, une pompe d'entrée volumétrique pour alimenter le circuit en liquide de dialyse frais et une pompe de sortie volumétrique pour évacuer du circuit le liquide usé, les deux pompes ayant le même débit, d'autre part, sur ledit circuit, une perte de charge réglable, une pompe d'élévation de pression et un premier régulateur de pression réglé pour laisser sortir du liquide lorsque la pression dans le circuit excède la pression correspondant à une ultrafiltration nulle, et enfin des moyens associes au régulateur pour mesurer la quantité de liquide évacuée par le régulateur.
FR7632387A 1976-10-27 1976-10-27 Perfectionnements aux reins artificiels Pending FR2368963A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7632387A FR2368963A1 (fr) 1976-10-27 1976-10-27 Perfectionnements aux reins artificiels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7632387A FR2368963A1 (fr) 1976-10-27 1976-10-27 Perfectionnements aux reins artificiels

Publications (1)

Publication Number Publication Date
FR2368963A1 true FR2368963A1 (fr) 1978-05-26

Family

ID=9179274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632387A Pending FR2368963A1 (fr) 1976-10-27 1976-10-27 Perfectionnements aux reins artificiels

Country Status (1)

Country Link
FR (1) FR2368963A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405734A1 (fr) * 1977-10-12 1979-05-11 Baxter Travenol Lab Soupape a depression et dispositif d'alarme pour machines de dialyse
EP0052004A1 (fr) * 1980-11-12 1982-05-19 Purdue Research Foundation Système et procédé de contrôle et de surveillance d'un écoulement de sang ou de fluide biologique
EP0560368A2 (fr) * 1992-03-13 1993-09-15 Medical Support Gmbh Procédé et dispositif de nettoyage et remplissage en ligne d'un circuit extracorporel sanguin d'une machine
US6331252B1 (en) 1998-07-31 2001-12-18 Baxter International Inc. Methods for priming a blood compartment of a hemodialyzer
WO2002094349A1 (fr) 2001-05-21 2002-11-28 Plasma Select Ag Procede et dispositif destines a analyser des liquides
DE102010031793A1 (de) * 2010-07-30 2012-02-02 Günter Heeke Bilanzierungspumpenanordnung und Leitungsanordnung dafür

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165006A5 (fr) * 1971-12-14 1973-08-03 Rhone Poulenc Sa
FR2261018A1 (fr) * 1974-02-19 1975-09-12 Renal Systems
FR2289219A1 (fr) * 1974-11-04 1976-05-28 Cobe Lab Appareil de dialyse, notamment pour rein artificiel
FR2344297A1 (fr) * 1976-03-15 1977-10-14 Rhone Poulenc Ind Perfectionnement aux reins artificiels
FR2368283A1 (fr) * 1976-10-22 1978-05-19 Abg Semca Perfectionnements aux reins artificiels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165006A5 (fr) * 1971-12-14 1973-08-03 Rhone Poulenc Sa
FR2261018A1 (fr) * 1974-02-19 1975-09-12 Renal Systems
FR2289219A1 (fr) * 1974-11-04 1976-05-28 Cobe Lab Appareil de dialyse, notamment pour rein artificiel
FR2344297A1 (fr) * 1976-03-15 1977-10-14 Rhone Poulenc Ind Perfectionnement aux reins artificiels
FR2368283A1 (fr) * 1976-10-22 1978-05-19 Abg Semca Perfectionnements aux reins artificiels

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405734A1 (fr) * 1977-10-12 1979-05-11 Baxter Travenol Lab Soupape a depression et dispositif d'alarme pour machines de dialyse
EP0052004A1 (fr) * 1980-11-12 1982-05-19 Purdue Research Foundation Système et procédé de contrôle et de surveillance d'un écoulement de sang ou de fluide biologique
EP0560368A2 (fr) * 1992-03-13 1993-09-15 Medical Support Gmbh Procédé et dispositif de nettoyage et remplissage en ligne d'un circuit extracorporel sanguin d'une machine
EP0720856A2 (fr) * 1992-03-13 1996-07-10 Medical Support Gmbh Dispositif de nettoyage et remplissage en ligne d'un circuit extracorporel sanguin d'une machine de dialyse
EP0720856A3 (fr) * 1992-03-13 1996-07-31 Medical Support Gmbh
EP0560368B1 (fr) * 1992-03-13 1998-02-11 Medical Support Gmbh Procédé de nettoyage et remplissage en ligne d'un circuit extracorporel sanguin d'une machine de dialyse
US6331252B1 (en) 1998-07-31 2001-12-18 Baxter International Inc. Methods for priming a blood compartment of a hemodialyzer
WO2002094349A1 (fr) 2001-05-21 2002-11-28 Plasma Select Ag Procede et dispositif destines a analyser des liquides
DE10124951C1 (de) * 2001-05-21 2002-12-05 Plasmaselect Ag Verfahren und Vorrichtung zum Bilanzieren von Flüssigkeiten
DE102010031793A1 (de) * 2010-07-30 2012-02-02 Günter Heeke Bilanzierungspumpenanordnung und Leitungsanordnung dafür
DE102010031793B4 (de) * 2010-07-30 2012-12-06 Günter Heeke Bilanzierungspumpenanordnung und Leitungsanordnung dafür

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