DE60230876D1 - Blutpumpe - Google Patents

Blutpumpe

Info

Publication number
DE60230876D1
DE60230876D1 DE60230876T DE60230876T DE60230876D1 DE 60230876 D1 DE60230876 D1 DE 60230876D1 DE 60230876 T DE60230876 T DE 60230876T DE 60230876 T DE60230876 T DE 60230876T DE 60230876 D1 DE60230876 D1 DE 60230876D1
Authority
DE
Germany
Prior art keywords
bladder
pump
surface area
interior surface
contracts
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
DE60230876T
Other languages
English (en)
Inventor
Arthur Palmer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60230876D1 publication Critical patent/DE60230876D1/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
    • 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
    • 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
    • A61M60/43—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic using vacuum at the blood pump, e.g. to accelerate filling
    • 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
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart 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
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
    • A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right 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
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
    • A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
    • A61M60/183—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices drawing blood from both ventricles, e.g. bi-ventricular assist devices [BiVAD]
    • 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
    • A61M60/898—Valves the blood pump being a membrane blood pump and the membrane acting as inlet valve
DE60230876T 2001-08-13 2002-08-01 Blutpumpe Expired - Lifetime DE60230876D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/928,386 US6579223B2 (en) 2001-08-13 2001-08-13 Blood pump
PCT/US2002/024591 WO2003015841A2 (en) 2001-08-13 2002-08-01 Blood pump

Publications (1)

Publication Number Publication Date
DE60230876D1 true DE60230876D1 (de) 2009-03-05

Family

ID=25456171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230876T Expired - Lifetime DE60230876D1 (de) 2001-08-13 2002-08-01 Blutpumpe

Country Status (9)

Country Link
US (2) US6579223B2 (de)
EP (1) EP1416877B1 (de)
JP (1) JP2004538098A (de)
AT (1) ATE420677T1 (de)
AU (1) AU2002332451A1 (de)
CA (1) CA2459543A1 (de)
DE (1) DE60230876D1 (de)
IL (1) IL160196A0 (de)
WO (1) WO2003015841A2 (de)

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GB0023412D0 (en) * 2000-09-23 2000-11-08 Khaghani Asghar Aortic counterpulsator
US8540618B2 (en) * 2003-01-31 2013-09-24 L-Vad Technology, Inc. Stable aortic blood pump implant
US8721515B2 (en) * 2003-01-31 2014-05-13 L-Vad Technology, Inc. Rigid body aortic blood pump implant
US7273446B2 (en) * 2003-10-31 2007-09-25 Spence Paul A Methods, devices and systems for counterpulsation of blood flow to and from the circulatory system
US7396351B2 (en) 2003-11-05 2008-07-08 Boston Scientific Scimed, Inc. Device and method for the delivery of viscous fluids in the body
US7066874B2 (en) * 2004-01-06 2006-06-27 Bay Innovation Group, Llc Devices and methods for blood flow assistance
EP1715902B1 (de) * 2004-01-08 2016-05-25 Sullivan, Paul Joseph Zerstörungsfreie fluidtransfervorrichtung
US7766814B2 (en) * 2004-03-02 2010-08-03 Peter William Walsh Vessel or sac wall treatment and a cardiac assist device
US7172551B2 (en) * 2004-04-12 2007-02-06 Scimed Life Systems, Inc. Cyclical pressure coronary assist pump
DE102004023192B3 (de) * 2004-05-11 2005-12-15 Ppa Technologies Ag Vorrichtung zur epikardialen Unterstützung und/oder Übernahme der Herztätigkeit
WO2006047620A2 (en) * 2004-10-25 2006-05-04 Arthur Palmer Method for making a blood pump and pumping blood
US20060178731A1 (en) * 2005-02-09 2006-08-10 Numed, Inc. Apparatus for aiding the flow of blood through patient's circulatory system
US20060253194A1 (en) * 2005-05-05 2006-11-09 Dial Discoveries, Llc Devices and methods for displacing biological fluids incorporating stacked disc impeller systems
ITUD20050112A1 (it) * 2005-07-01 2007-01-02 Gaetano Azzolina Dispositivo di assistenza cardiocircolatoria
EP1962943A2 (de) * 2005-11-28 2008-09-03 Biomedinnovations, LLC Impulserzeugungsvorrichtung
US7539016B2 (en) * 2005-12-30 2009-05-26 Intel Corporation Electromagnetically-actuated micropump for liquid metal alloy enclosed in cavity with flexible sidewalls
US7846083B2 (en) * 2006-02-27 2010-12-07 L-Vad Technology, Inc. Left ventricle assist device (LVAD)
GB0718943D0 (en) * 2007-09-28 2007-11-07 Univ Nottingham Mechanical support
KR101079177B1 (ko) 2009-02-24 2011-11-02 미토테크 주식회사 체내 이식형 심실 보조 장치
US8372145B2 (en) * 2009-05-19 2013-02-12 Hisham M. F. SHERIF Implantable artificial ventricle having low energy requirement
KR101066569B1 (ko) * 2010-04-06 2011-09-21 주식회사 리브라하트 폴리머 밸브 및 이를 이용한 박동형 도관형 심실보조장치
EP2613821B1 (de) 2010-09-07 2023-02-15 Paul A. Spence Kanülensysteme und verfahren
US9513641B1 (en) 2010-10-21 2016-12-06 Spencer Kim Haws Hot water recovery
WO2012054610A2 (en) * 2010-10-21 2012-04-26 Haws Spencer K Hot water recovery
US9176507B2 (en) 2010-10-21 2015-11-03 Spencer Kim Haws Hot water recovery
US9353955B1 (en) 2012-06-08 2016-05-31 Spencer Kim Haws Hot water recovery apparatus
EP2908880B1 (de) 2012-10-16 2018-12-05 Paul A. Spence Vorrichtung zur erleichterung des flusses vom herzen zu einer blutpumpe
EP3076884B1 (de) 2013-12-04 2020-02-05 Heartware, Inc. Vorrichtung zum schneiden einer atrialen wand
WO2016003830A1 (en) 2014-06-30 2016-01-07 Haws Spencer K Hot water energy conservation
CN105107038A (zh) * 2015-09-10 2015-12-02 苏州大学张家港工业技术研究院 一种双柱塞气缸驱动式人工心脏泵
DE102017103350B4 (de) 2016-02-19 2023-05-25 Hermann Lauboeck Herzfunktionssystem mit einer Kunstherzvorrichtung mit redundanten Blut-Strömungspfaden sowie Verfahren zum Unterstützen der Herzfunktion
US10238798B2 (en) * 2016-03-22 2019-03-26 Novartis Ag Pressurizable fluid supply apparatus
CN107648690B (zh) * 2016-07-26 2019-09-10 广东省心血管病研究所 腔肺辅助循环装置
CN106334224B (zh) * 2016-09-19 2018-12-04 成都测迪森生物科技有限公司 一种体外人工心脏血泵
CN108653840B (zh) * 2017-03-31 2019-08-20 广东省心血管病研究所 囊状腔肺辅助循环装置
JP7041863B2 (ja) * 2018-04-18 2022-03-25 武輝 山田 人工心臓
DE102019115940A1 (de) * 2019-06-12 2020-12-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur in-vitro Untersuchung der Wechselwirkung von Blut mit einem Testobjekt

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CH539203A (de) * 1972-07-06 1973-07-15 Safita Ag Elastische, schlauchförmige Membran für Membranpumpen
NL158390B (nl) 1973-11-26 1978-11-15 Rhone Poulenc Sa Inrichting voor buitenlichamelijke bloedkringloop voor dialyse.
US4133616A (en) * 1976-01-09 1979-01-09 Thermo Electron Corporation Stroke volume limiter for collapsible wall blood pump system
JPS532996A (en) 1976-06-30 1978-01-12 Tokyo Shibaura Electric Co Device for pumping blood
DE2636290A1 (de) 1976-08-12 1978-02-16 Fresenius Chem Pharm Ind Vorrichtung zur steuerung und ueberwachung des blutflusses bei der blutdialyse, -perfusion und -diafiltration unter benutzung nur einer anschlusstelle an den blutkreislauf des patienten (single-needle-technik)
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Also Published As

Publication number Publication date
US6579223B2 (en) 2003-06-17
EP1416877A4 (de) 2004-12-29
ATE420677T1 (de) 2009-01-15
JP2004538098A (ja) 2004-12-24
WO2003015841A2 (en) 2003-02-27
WO2003015841A3 (en) 2003-10-16
USRE40669E1 (en) 2009-03-17
AU2002332451A1 (en) 2003-03-03
CA2459543A1 (en) 2003-02-27
EP1416877A2 (de) 2004-05-12
EP1416877B1 (de) 2009-01-14
IL160196A0 (en) 2004-07-25
US20030032854A1 (en) 2003-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition