ATE140155T1 - Verfahren und vorrichtung zur überwachung eines hämodialysevorganges - Google Patents

Verfahren und vorrichtung zur überwachung eines hämodialysevorganges

Info

Publication number
ATE140155T1
ATE140155T1 AT92403573T AT92403573T ATE140155T1 AT E140155 T1 ATE140155 T1 AT E140155T1 AT 92403573 T AT92403573 T AT 92403573T AT 92403573 T AT92403573 T AT 92403573T AT E140155 T1 ATE140155 T1 AT E140155T1
Authority
AT
Austria
Prior art keywords
haemodialysis
progress
measurement
impedance meter
impedance
Prior art date
Application number
AT92403573T
Other languages
English (en)
Inventor
Serge Baudin
Philippe Jussiaux
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 ATE140155T1 publication Critical patent/ATE140155T1/de

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT92403573T 1992-01-07 1992-12-29 Verfahren und vorrichtung zur überwachung eines hämodialysevorganges ATE140155T1 (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
ATE140155T1 true ATE140155T1 (de) 1996-07-15

Family

ID=26229172

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92403573T ATE140155T1 (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 (15)

* 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.
CN100464792C (zh) * 2001-07-03 2009-03-04 株式会社Jms 具有简便控制手段的血液透析装置
US7241378B2 (en) * 2001-07-27 2007-07-10 Jms Co., Ltd. Hemodialysis apparatus
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
US10155082B2 (en) 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US7052480B2 (en) * 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
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
DE102020122936A1 (de) 2020-09-02 2022-03-03 B.Braun Avitum Ag Automatische Reinfusion von Blut nach einer Blutbehandlungstherapie

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
US4437469A (en) * 1980-09-29 1984-03-20 Rush-Presbyterian-St. Luke's Medical Center System for determining characteristics of blood flow
US4562843A (en) * 1980-09-29 1986-01-07 Ljubomir Djordjevich 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
US4469593A (en) * 1982-03-10 1984-09-04 Kabushiki Kaisha Toyota Chuo Kenkyusho Blood purification apparatus
DE3377897D1 (en) * 1982-06-21 1988-10-13 Fresenius Ag Dialysis device with controlled composition of dialysis solution
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
DE69212132D1 (de) 1996-08-14
JPH05253293A (ja) 1993-10-05
EP0551043A1 (de) 1993-07-14
US5416027A (en) 1995-05-16
EP0551043B1 (de) 1996-07-10

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Legal Events

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