DE1491874B1 - Blutpumpe - Google Patents

Blutpumpe

Info

Publication number
DE1491874B1
DE1491874B1 DE19661491874 DE1491874A DE1491874B1 DE 1491874 B1 DE1491874 B1 DE 1491874B1 DE 19661491874 DE19661491874 DE 19661491874 DE 1491874 A DE1491874 A DE 1491874A DE 1491874 B1 DE1491874 B1 DE 1491874B1
Authority
DE
Germany
Prior art keywords
chamber
blood
membrane
pressure
valve
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
DE19661491874
Other languages
German (de)
English (en)
Inventor
Mcginnis Gerald Edward
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE1491874B1 publication Critical patent/DE1491874B1/de
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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
    • A61M60/851—Valves
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/117—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body for assisting the heart, e.g. transcutaneous or external ventricular assist devices
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/247—Positive displacement blood pumps
    • A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/892—Active valves, i.e. actuated by an external force
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (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)
  • Reciprocating Pumps (AREA)
DE19661491874 1965-05-13 1966-03-29 Blutpumpe Pending DE1491874B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US455377A US3410263A (en) 1965-05-13 1965-05-13 Blood-pumping apparatus provided with heart synchronizing means

Publications (1)

Publication Number Publication Date
DE1491874B1 true DE1491874B1 (de) 1971-01-21

Family

ID=23808546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661491874 Pending DE1491874B1 (de) 1965-05-13 1966-03-29 Blutpumpe

Country Status (6)

Country Link
US (1) US3410263A (forum.php)
BE (1) BE681028A (forum.php)
CH (2) CH461033A (forum.php)
DE (1) DE1491874B1 (forum.php)
GB (1) GB1077432A (forum.php)
SE (1) SE333433B (forum.php)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511238A (en) * 1967-04-14 1970-05-12 Bio Medical Systems Inc System for transferring human fluids without clotting thereof
JPS512323Y2 (forum.php) * 1971-04-23 1976-01-23
US4034742A (en) * 1973-01-31 1977-07-12 Thoma Dipl Ing Dr Techn Herwig Apparatus for mechanically assisting circulation of the blood in the human body
US4240409A (en) * 1979-02-21 1980-12-23 Thermo Electron Corporation Apparatus for assisting circulation of blood
JPS60106462A (ja) * 1983-11-14 1985-06-11 アイシン精機株式会社 血液ポンプ駆動装置
US5020516A (en) * 1988-03-31 1991-06-04 Cardiopulmonary Corporation Circulatory assist method and apparatus
US5062770A (en) * 1989-08-11 1991-11-05 Systems Chemistry, Inc. Fluid pumping apparatus and system with leak detection and containment
US5377671A (en) * 1991-04-26 1995-01-03 Cardiopulmonary Corporation Cardiac synchronous ventilation
US6610004B2 (en) 1997-10-09 2003-08-26 Orqis Medical Corporation Implantable heart assist system and method of applying same
US6889082B2 (en) 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
US6190136B1 (en) 1999-08-30 2001-02-20 Ingersoll-Rand Company Diaphragm failure sensing apparatus and diaphragm pumps incorporating same
US20020188167A1 (en) * 2001-06-06 2002-12-12 Anthony Viole Multilumen catheter for minimizing limb ischemia
US7048680B2 (en) * 2001-06-06 2006-05-23 Orqis Medical Corporation Multilumen catheter for minimizing limb ischemia
US20050113631A1 (en) * 2003-11-12 2005-05-26 Bolling Steven F. Cannulae having a redirecting tip
US20050277804A1 (en) * 2004-06-10 2005-12-15 Robert Pecor System including a cannula having reduced flow resistance
US7445592B2 (en) 2004-06-10 2008-11-04 Orqis Medical Corporation Cannulae having reduced flow resistance
US8906300B2 (en) 2011-08-11 2014-12-09 The University Of Kentucky Research Foundation Even perfusion pump-integrated blood oxygenator
US8777832B1 (en) 2013-03-14 2014-07-15 The University Of Kentucky Research Foundation Axial-centrifugal flow catheter pump for cavopulmonary assistance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039399A (en) * 1959-12-07 1962-06-19 Foregger Company Inc Pump
US3099260A (en) * 1960-02-09 1963-07-30 Davol Rubber Co Heart pump apparatus
US3030892A (en) * 1960-02-23 1962-04-24 Dorr Oliver Inc Diaphragm pump
US3204631A (en) * 1961-05-01 1965-09-07 Louis G Fields Blood oxygenator and pump apparatus
US3183908A (en) * 1961-09-18 1965-05-18 Samuel C Collins Pump oxygenator system
US3208448A (en) * 1962-02-02 1965-09-28 Kenneth E Woodward Artificial heart pump circulation system
US3266487A (en) * 1963-06-04 1966-08-16 Sundstrand Corp Heart pump augmentation system and apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
US3410263A (en) 1968-11-12
CH461033A (de) 1968-08-15
BE681028A (forum.php) 1966-10-17
GB1077432A (en) 1967-07-26
CH461033D (forum.php)
SE333433B (forum.php) 1971-03-15

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