DE69212132D1 - Verfahren und Vorrichtung zur Überwachung eines Hämodialysevorganges - Google Patents

Verfahren und Vorrichtung zur Überwachung eines Hämodialysevorganges

Info

Publication number
DE69212132D1
DE69212132D1 DE69212132T DE69212132T DE69212132D1 DE 69212132 D1 DE69212132 D1 DE 69212132D1 DE 69212132 T DE69212132 T DE 69212132T DE 69212132 T DE69212132 T DE 69212132T DE 69212132 D1 DE69212132 D1 DE 69212132D1
Authority
DE
Germany
Prior art keywords
haemodialysis
progress
measurement
impedance meter
impedance
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
DE69212132T
Other languages
English (en)
Inventor
Serge Baudin
Philippe Jussiaux
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.)
EUGEDIA LAB
Original Assignee
EUGEDIA LAB
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
Priority claimed from FR9200063A external-priority patent/FR2685871A1/fr
Priority claimed from FR9201333A external-priority patent/FR2687072B3/fr
Application filed by EUGEDIA LAB filed Critical EUGEDIA LAB
Application granted granted Critical
Publication of DE69212132D1 publication Critical patent/DE69212132D1/de
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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3669—Electrical impedance measurement of body fluids; transducers specially adapted therefor
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
DE69212132T 1992-01-07 1992-12-29 Verfahren und Vorrichtung zur Überwachung eines Hämodialysevorganges Expired - Lifetime DE69212132D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9200063A FR2685871A1 (fr) 1992-01-07 1992-01-07 Appareil de suivi de l'hemodialyse par impedancemetrie.
FR9201333A FR2687072B3 (fr) 1992-02-06 1992-02-06 Appareil pour la surveillance de l'hemodialyse.

Publications (1)

Publication Number Publication Date
DE69212132D1 true DE69212132D1 (de) 1996-08-14

Family

ID=26229172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212132T Expired - Lifetime DE69212132D1 (de) 1992-01-07 1992-12-29 Verfahren und Vorrichtung zur Überwachung eines Hämodialysevorganges

Country Status (5)

Country Link
US (1) US5416027A (de)
EP (1) EP0551043B1 (de)
JP (1) JPH05253293A (de)
AT (1) ATE140155T1 (de)
DE (1) DE69212132D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058934A (en) * 1995-11-02 2000-05-09 Chiron Diagnostics Corporation Planar hematocrit sensor incorporating a seven-electrode conductivity measurement cell
IT1310659B1 (it) * 1999-07-30 2002-02-19 Hospal Dasco Spa Metodo di controllo di una macchina per dialisi avente un filtrosemipermeabile.
EP1413324A4 (de) * 2001-07-03 2008-04-23 Jms Co Ltd Blutdialysegerät mit handlicher steuereinheit
JP4225197B2 (ja) * 2001-07-27 2009-02-18 株式会社ジェイ・エム・エス 血液透析装置
US20040254513A1 (en) * 2002-04-10 2004-12-16 Sherwin Shang Conductive polymer materials and applications thereof including monitoring and providing effective therapy
US7138088B2 (en) * 2002-04-10 2006-11-21 Baxter International Inc. Access disconnection system and methods
US7052480B2 (en) 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
US10155082B2 (en) 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US7022098B2 (en) * 2002-04-10 2006-04-04 Baxter International Inc. Access disconnection systems and methods
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US8287724B2 (en) * 2007-07-05 2012-10-16 Baxter International Inc. Dialysis fluid measurement systems using conductive contacts
JP2009247724A (ja) * 2008-04-09 2009-10-29 Jms Co Ltd 血液透析装置
US8114043B2 (en) 2008-07-25 2012-02-14 Baxter International Inc. Electromagnetic induction access disconnect sensor
US8760178B2 (en) * 2009-09-30 2014-06-24 Arkray, Inc. Method for measuring target component in erythrocyte-containing specimen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU173092B (hu) * 1976-02-24 1979-02-28 Medicor Muevek Ehlektroskhema dlja opredelenija chisla eritrocito, srednego ob"joma tel'ca, velichini gematokrita i drugikh parametrov krovi
US4068169A (en) * 1976-09-21 1978-01-10 Hycel, Inc. Method and apparatus for determining hematocrit
FR2469928A1 (fr) * 1979-11-23 1981-05-29 Thomasset Auguste Appareillage pour le controle des seances d'hemodialyse
US4562843A (en) * 1980-09-29 1986-01-07 Ljubomir Djordjevich System for determining characteristics of blood flow
US4437469A (en) * 1980-09-29 1984-03-20 Rush-Presbyterian-St. Luke's Medical Center System for determining characteristics of blood flow
DE3202067C2 (de) * 1982-01-23 1984-06-20 Holger Dr. 5100 Aachen Kiesewetter Vorrichtung zur Bestimmung des Hämatokritwertes
DE3374660D1 (en) * 1982-03-10 1988-01-07 Toyoda Chuo Kenkyusho Kk Blood purification apparatus
EP0097366B1 (de) * 1982-06-21 1988-09-07 Fresenius AG Dialysevorrichtung mit geregelter Zusammensetzung der Dialysierlösung
DE3223051C2 (de) * 1982-06-21 1984-09-13 Fresenius AG, 6380 Bad Homburg Dialysevorrichtung mit geregelter Dialysierlösung
US4661246A (en) * 1984-10-01 1987-04-28 Ash Medical Systems, Inc. Dialysis instrument with dialysate side pump for moving body fluids
DE3640089A1 (de) * 1986-11-24 1988-06-01 Fresenius Ag Verfahren und vorrichtung zur bestimmung des intravasalen blutvolumens waehrend der haemodialyse
FR2612712B1 (fr) * 1987-03-17 1992-11-27 Sfilio Sebastien Generateur modulateur en amplitude de signaux utilise dans le domaine medical, paramedical, veterinaire et esthetique
JP2501460B2 (ja) * 1988-03-23 1996-05-29 オリンパス光学工業株式会社 ヘマトクリット値の測定方法

Also Published As

Publication number Publication date
US5416027A (en) 1995-05-16
JPH05253293A (ja) 1993-10-05
ATE140155T1 (de) 1996-07-15
EP0551043B1 (de) 1996-07-10
EP0551043A1 (de) 1993-07-14

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Legal Events

Date Code Title Description
8332 No legal effect for de