FR2440741A1 - Circuit ferme de dialysat et procede de commande automatique d'ultrafiltration au cours d'une hemodialyse - Google Patents

Circuit ferme de dialysat et procede de commande automatique d'ultrafiltration au cours d'une hemodialyse

Info

Publication number
FR2440741A1
FR2440741A1 FR7927191A FR7927191A FR2440741A1 FR 2440741 A1 FR2440741 A1 FR 2440741A1 FR 7927191 A FR7927191 A FR 7927191A FR 7927191 A FR7927191 A FR 7927191A FR 2440741 A1 FR2440741 A1 FR 2440741A1
Authority
FR
France
Prior art keywords
dialysate
closed circuit
automatically controlling
during hemodialysis
ultrafiltration during
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.)
Granted
Application number
FR7927191A
Other languages
English (en)
Other versions
FR2440741B1 (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.)
Althin Medical Inc
Original Assignee
Cordis Dow Corp
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 Cordis Dow Corp filed Critical Cordis Dow Corp
Publication of FR2440741A1 publication Critical patent/FR2440741A1/fr
Application granted granted Critical
Publication of FR2440741B1 publication Critical patent/FR2440741B1/fr
Granted 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
    • A61M1/14—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
    • A61M1/1611—Weight of the patient
    • 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
    • A61M1/1635—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid
    • A61M1/1639—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid linked by 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1635—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid
    • A61M1/1641—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid linked by pistons
    • 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
    • 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
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M2205/3358—Measuring barometric pressure, e.g. for compensation
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/929—Hemoultrafiltrate volume measurement or control processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2516—Interconnected flow displacement elements

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 CIRCUIT FERME PERFECTIONNE POUR DIALYSAT, UTILISE AU COURS D'UN TRAITEMENT D'HEMODIALYSE. LE CIRCUIT SELON L'INVENTION COMPREND UNE PARTIE DANS LAQUELLE REGNE UNE PRESSION SUPERIEURE A CELLE DE L'ATMOSPHERE, ET UNE PARTIE DANS LAQUELLE LA PRESSION EST INFERIEURE A CELLE DE L'ATMOSPHERE, CETTE SECONDE PARTIE COMPORTANT UN REIN ARTIFICIEL. DIVERSDISPOSITIFS FONT CIRCULER LE DIALYSAT D'UNE MANIERE ASSURANT UN FONCTIONNEMENT REGULIER DE L'APPAREIL PENDANT TOUTE LA DUREE DU TRAITEMENT. DOMAINE D'APPLICATION: HEMODIALYSE.
FR7927191A 1978-11-06 1979-11-05 Circuit ferme de dialysat et procede de commande automatique d'ultrafiltration au cours d'une hemodialyse Granted FR2440741A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/958,329 US4209391A (en) 1978-11-06 1978-11-06 Apparatus and method for automatically controlling hemodialysis at a pre-selected ultrafiltration rate

Publications (2)

Publication Number Publication Date
FR2440741A1 true FR2440741A1 (fr) 1980-06-06
FR2440741B1 FR2440741B1 (fr) 1985-05-17

Family

ID=25500860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927191A Granted FR2440741A1 (fr) 1978-11-06 1979-11-05 Circuit ferme de dialysat et procede de commande automatique d'ultrafiltration au cours d'une hemodialyse

Country Status (17)

Country Link
US (1) US4209391A (fr)
JP (1) JPS5926309B2 (fr)
AU (1) AU529556B2 (fr)
BE (1) BE879812A (fr)
BR (1) BR7907163A (fr)
CA (1) CA1142860A (fr)
CH (1) CH637019A5 (fr)
DD (1) DD147315A5 (fr)
DE (1) DE2944136C2 (fr)
DK (1) DK467679A (fr)
ES (2) ES485734A1 (fr)
FR (1) FR2440741A1 (fr)
GB (1) GB2034601B (fr)
IT (1) IT1162412B (fr)
MX (1) MX151332A (fr)
NL (1) NL7908045A (fr)
SE (1) SE444116B (fr)

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DE2838414C2 (de) * 1978-09-02 1984-10-31 Fresenius AG, 6380 Bad Homburg Vorrichtung zur Hämodialyse und zum Entziehen von Ultrafiltrat
US4366061A (en) * 1980-01-23 1982-12-28 Cordis Dow Corp. Automated diaphragm apparatus and method for controlling negative pressure hemodialysis treatment
US4698160A (en) * 1980-02-21 1987-10-06 Toray Industries, Inc. Method and apparatus for preparing hemodialysis fluids of accurately portioned components
SE8007921L (sv) * 1980-11-12 1982-05-13 Alfa Laval Ab Sett och anordning vid dialys
DE3046162A1 (de) * 1980-12-06 1982-07-22 Dialyse-Technik medizinische Geräte Handelsgesellschaft mbH, 7512 Rheinstetten Vorrichtung zur behandlung des blutes eines patienten mittels haemodialyse oder haemodiafiltration
DE3115665C2 (de) * 1981-04-18 1985-02-07 Günter van Dr.med. 4000 Düsseldorf Endert Hämodialysegerät und Einrichtung zur Ultrafiltrationssteuerung mit diesem Gerät
US4381999A (en) * 1981-04-28 1983-05-03 Cobe Laboratories, Inc. Automatic ultrafiltration control system
DE3117561A1 (de) * 1981-05-04 1982-11-18 Jürgen Dr. 8050 Freising Kress Verfahren und vorrichtung zur ultrafiltration bei haemodialyse und plasmapherese
US4469593A (en) * 1982-03-10 1984-09-04 Kabushiki Kaisha Toyota Chuo Kenkyusho Blood purification apparatus
US4493693A (en) * 1982-07-30 1985-01-15 Baxter Travenol Laboratories, Inc. Trans-membrane pressure monitoring system
US4477342A (en) * 1982-08-31 1984-10-16 Becton, Dickinson And Company Apparatus and method for controlling ultrafiltration during hemodialysis
US4715959A (en) * 1982-08-31 1987-12-29 Cd Medical Inc. Apparatus and method for controlling ultrafiltration during hemodialysis
US4769134A (en) * 1985-11-20 1988-09-06 C D Medical Open patient fluid management method and system
FR2594340A1 (fr) * 1986-02-14 1987-08-21 Pf Medicament Dispositif perfectionne de dialyse
EP0306241B1 (fr) * 1987-09-01 1993-11-03 Shibuya Kogyo Co., Ltd Système de dialyse
US4828693A (en) * 1987-09-22 1989-05-09 Baxter Travenol Laboratories, Inc. Water pressure regulator for hemodialysis apparatus
US5009775A (en) * 1988-04-13 1991-04-23 Med-Tech Inc. Method of controlling amount of removed water by ultrafiltration and control device for controlling amount of removed water by ultrafiltration in hemodialysis
EP0336993B1 (fr) * 1988-04-13 1993-07-21 Med-Tech Inc. Méthode de contrôle de la quantité d'eau enlevée par ultrafiltration et dispositif de contrôle pour contrôler la quantité d'eau enlevée par ultrafiltration au cours d'une hémodialyse
DE3910331A1 (de) * 1989-03-30 1990-10-04 Infus Hospitalbedarf Gmbh & Co Elektromagnetisch steuerbare membranpumpe sowie deren anwendung
US5486286A (en) * 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
US5247434A (en) * 1991-04-19 1993-09-21 Althin Medical, Inc. Method and apparatus for kidney dialysis
FR2680976B1 (fr) * 1991-09-10 1998-12-31 Hospal Ind Rein artificiel muni de moyens de determination caracteristiques du sang et procede de determination correspondant.
FR2693110B1 (fr) * 1992-07-06 1994-08-19 Hospal Ind Procédé de vérification du fonctionnement de capteurs situés sur un circuit de liquide de dialyse et dispositif en faisant application.
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DE19700466A1 (de) * 1997-01-09 1998-07-16 Polaschegg Hans Dietrich Dr Einrichtung und Verfahren zur Hämodiafiltration
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CA2369576C (fr) 1999-04-23 2005-07-05 William Frederick Weitzel Circuit extra-corporel et methodes correspondantes
US7241272B2 (en) 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
DE60336724D1 (de) 2002-07-19 2011-05-26 Baxter Healthcare Sa System für die peritonealdialyse
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US3605783A (en) * 1966-03-17 1971-09-20 Bio Systems Inc Fluid mixing system
US4037616A (en) * 1975-06-27 1977-07-26 Harry Pinkerton Proportioning fluids
US4054522A (en) * 1975-09-03 1977-10-18 Harry Pinkerton Apparatus for exposing a fluid to a negative pressure
US4085046A (en) * 1976-08-16 1978-04-18 Saporito Jr Thomas J Renal dialysis concentrate delivery system
US4113614A (en) * 1976-12-10 1978-09-12 International Business Machines Corporation Automated hemodialysis treatment systems
US4119113A (en) * 1975-02-06 1978-10-10 Extracorporeal Medical Systems, Inc. Double-action proportioning pump

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US3605783A (en) * 1966-03-17 1971-09-20 Bio Systems Inc Fluid mixing system
US4119113A (en) * 1975-02-06 1978-10-10 Extracorporeal Medical Systems, Inc. Double-action proportioning pump
US4037616A (en) * 1975-06-27 1977-07-26 Harry Pinkerton Proportioning fluids
US4054522A (en) * 1975-09-03 1977-10-18 Harry Pinkerton Apparatus for exposing a fluid to a negative pressure
US4085046A (en) * 1976-08-16 1978-04-18 Saporito Jr Thomas J Renal dialysis concentrate delivery system
US4113614A (en) * 1976-12-10 1978-09-12 International Business Machines Corporation Automated hemodialysis treatment systems

Also Published As

Publication number Publication date
AU529556B2 (en) 1983-06-09
DE2944136C2 (de) 1983-02-10
BE879812A (fr) 1980-05-05
CH637019A5 (fr) 1983-07-15
IT7950742A0 (it) 1979-11-05
JPS5926309B2 (ja) 1984-06-26
NL7908045A (nl) 1980-05-08
ES485734A1 (es) 1980-10-01
SE444116B (sv) 1986-03-24
JPS5573264A (en) 1980-06-02
ES492413A0 (es) 1980-12-16
DD147315A5 (de) 1981-04-01
IT1162412B (it) 1987-04-01
GB2034601B (en) 1983-05-11
BR7907163A (pt) 1980-07-22
US4209391A (en) 1980-06-24
FR2440741B1 (fr) 1985-05-17
CA1142860A (fr) 1983-03-15
DK467679A (da) 1980-05-07
AU5212779A (en) 1980-05-15
MX151332A (es) 1984-11-12
DE2944136A1 (de) 1980-05-22
SE7909117L (sv) 1980-05-07
GB2034601A (en) 1980-06-11
ES8101895A1 (es) 1980-12-16

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