CA1104032A - Circuit hydraulique pour appareil de dialyse - Google Patents

Circuit hydraulique pour appareil de dialyse

Info

Publication number
CA1104032A
CA1104032A CA298,707A CA298707A CA1104032A CA 1104032 A CA1104032 A CA 1104032A CA 298707 A CA298707 A CA 298707A CA 1104032 A CA1104032 A CA 1104032A
Authority
CA
Canada
Prior art keywords
blood
hydraulic circuit
diffusion device
housing
rigid
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
CA298,707A
Other languages
English (en)
Inventor
Marc Bellotti
Richard P. Goldhaber
Theodore H. Toch
Earl G. Phillips
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.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories Inc
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 Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Priority to CA356,144A priority Critical patent/CA1104458A/fr
Application granted granted Critical
Publication of CA1104032A publication Critical patent/CA1104032A/fr
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
    • A61M1/36—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
    • A61M1/3639—Blood pressure control, pressure 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3431—Substitution fluid path upstream of the filter
    • 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
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36224—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with sensing means or components thereof
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • A61M1/362261—Constructional details of cassettes, e.g. specific details on material or shape at least one cassette surface or portion thereof being flexible, e.g. the cassette having a rigid base portion with preformed channels and being covered with a foil
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • A61M1/362262—Details of incorporated reservoirs
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • A61M1/362263—Details of incorporated filters
    • A61M1/362264—Details of incorporated filters the filter being a blood filter
    • 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
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
    • A61M1/3641—Pressure isolators
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/125—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (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)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
CA298,707A 1977-05-09 1978-03-10 Circuit hydraulique pour appareil de dialyse Expired CA1104032A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA356,144A CA1104458A (fr) 1977-05-09 1980-07-14 Circuit hydraulique integral pour appareil d'hemodialyse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79475577A 1977-05-09 1977-05-09
US794,755 1977-05-09

Publications (1)

Publication Number Publication Date
CA1104032A true CA1104032A (fr) 1981-06-30

Family

ID=25163583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298,707A Expired CA1104032A (fr) 1977-05-09 1978-03-10 Circuit hydraulique pour appareil de dialyse

Country Status (5)

Country Link
JP (1) JPS53139399A (fr)
CA (1) CA1104032A (fr)
DE (1) DE2820256A1 (fr)
FR (1) FR2390173A1 (fr)
GB (2) GB1601856A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451541B (sv) * 1983-06-30 1987-10-19 Gambro Lundia Ab System for extrakorporeal blodbehandling
JPS6079436U (ja) * 1983-11-04 1985-06-03 川澄化学工業株式会社 体外循環回路
JPS61113461A (ja) * 1984-11-06 1986-05-31 鐘淵化学工業株式会社 血液成分処理用の回路体
JPH04845Y2 (fr) * 1986-12-29 1992-01-13
US5486286A (en) 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
CA2094102A1 (fr) * 1992-04-30 1993-10-31 David S. Utterberg Piege a bulles
US5910252A (en) * 1993-02-12 1999-06-08 Cobe Laboratories, Inc. Technique for extracorporeal treatment of blood
US5441636A (en) * 1993-02-12 1995-08-15 Cobe Laboratories, Inc. Integrated blood treatment fluid module
US6790195B2 (en) 1995-06-07 2004-09-14 Gambro Inc Extracorporeal blood processing methods and apparatus
US5795317A (en) 1995-06-07 1998-08-18 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5750025A (en) * 1995-06-07 1998-05-12 Cobe Laboratories, Inc. Disposable for an apheresis system with a contoured support
US5837150A (en) * 1995-06-07 1998-11-17 Cobe Laboratories, Inc. Extracorporeal blood processing methods
US5720716A (en) * 1995-06-07 1998-02-24 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5702357A (en) 1995-06-07 1997-12-30 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5722946A (en) * 1995-06-07 1998-03-03 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5738644A (en) 1995-06-07 1998-04-14 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5676644A (en) * 1995-06-07 1997-10-14 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
AU708099B2 (en) * 1995-06-07 1999-07-29 Gambro Inc Extracorporeal blood processing methods and apparatus
US6200287B1 (en) 1997-09-05 2001-03-13 Gambro, Inc. Extracorporeal blood processing methods and apparatus
US6730055B2 (en) 2000-03-09 2004-05-04 Gambro Inc. Extracorporeal blood processing methods and apparatus
BR0106942A (pt) 2000-07-07 2002-06-11 Baxter Int Sistema médico, método e aparelho utilizando mems
DE10224750A1 (de) * 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
US7223336B2 (en) 2003-02-07 2007-05-29 Gambro Lundia Ab Integrated blood treatment module and extracorporeal blood treatment apparatus
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
AU2006245567A1 (en) * 2005-05-06 2006-11-16 Imi Vision Limited Dialysis machine
JP4549229B2 (ja) * 2005-05-11 2010-09-22 Ｊｕｎｋｅｎ Ｍｅｄｉｃａｌ株式会社 血液浄化システム
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9733805B2 (en) 2012-06-26 2017-08-15 Terumo Bct, Inc. Generating procedures for entering data prior to separating a liquid into components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550619A (en) * 1968-06-21 1970-12-29 Becton Dickinson Co Tubing holder
BE759038A (fr) * 1969-11-17 1971-04-30 Cci Aerospace Corp Module a dialysat a remise en circulation, destine a etre jete
DK123336B (da) * 1970-05-04 1972-06-12 Danske Sukkerfab Trykoverføringsmekanisme til brug ved trykmåling i extracorporale væskesystemer.
NO129833B (fr) * 1972-04-11 1974-06-04 Nycotron As
US3929414A (en) * 1974-01-21 1975-12-30 Baxter Laboratories Inc Blood oxygenator utilizing a removable membrane oxygenator unit
US4263808A (en) * 1979-03-26 1981-04-28 Baxter Travenol Laboratories, Inc. Noninvasive pressure monitor

Also Published As

Publication number Publication date
GB1601856A (en) 1981-11-04
FR2390173A1 (fr) 1978-12-08
JPS53139399A (en) 1978-12-05
DE2820256A1 (de) 1978-11-23
GB1601855A (en) 1981-11-04

Similar Documents

Publication Publication Date Title
US4436620A (en) Integral hydraulic circuit for hemodialysis apparatus
US4263808A (en) Noninvasive pressure monitor
GB1601856A (en) Dialysis apparatus
US4293413A (en) Dialyzer blood circuit and bubble traps
USRE38869E1 (en) Extracorporeal circuit for peripheral vein fluid removal
US5693008A (en) Dialysis blood tubing set
US7410473B2 (en) Blood pump having a disposable blood filter with integrated pressure sensors
EP0969887B1 (fr) Hemofiltre
US5895571A (en) Separable hemodialysis system connected by a movable arm
US4828543A (en) Extracorporeal circulation apparatus
WO1997015228A1 (fr) Mesure de la pression lors du traitement du sang
EP0800839A2 (fr) Dispositif de poche de sang
SE9703403L (sv) Förfarande och anordning för övervakning av infusionspump i en hemo- eller hemodiafiltreringsmaskin
EP0386048A1 (fr) Apppareil d'epuration du sang.
US5824213A (en) Separable hemodialysis system
CN2253204Y (zh) 人工肾透析液再利用装置
CA1104458A (fr) Circuit hydraulique integral pour appareil d'hemodialyse
JPS61143069A (ja) 血液透析装置の血液回路における血液循環装置
US4140633A (en) Method and apparatus for determining ultrafiltration during dialysis
CN215386845U (zh) 一种新型体外循环管路
CN206103036U (zh) 血液透析和超滤的控制结构
JPS625172Y2 (fr)
US20240066200A1 (en) Artificial diuresis device
CN222738301U (zh) 一种带有y型侧枝补液口的血液透析体外循环管路
JP2568450B2 (ja) 血液濾過装置

Legal Events

Date Code Title Description
MKEX Expiry