DE69014552T2 - Zentrifugalblutpumpe. - Google Patents

Zentrifugalblutpumpe.

Info

Publication number
DE69014552T2
DE69014552T2 DE69014552T DE69014552T DE69014552T2 DE 69014552 T2 DE69014552 T2 DE 69014552T2 DE 69014552 T DE69014552 T DE 69014552T DE 69014552 T DE69014552 T DE 69014552T DE 69014552 T2 DE69014552 T2 DE 69014552T2
Authority
DE
Germany
Prior art keywords
blood pump
centrifugal blood
centrifugal
pump
blood
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
DE69014552T
Other languages
English (en)
Other versions
DE69014552D1 (de
Inventor
Earl W C O Minnesota M Clausen
Lloyd C C O Minnesota Hubbard
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69014552D1 publication Critical patent/DE69014552D1/de
Publication of DE69014552T2 publication Critical patent/DE69014552T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical bearings
    • 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
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
    • A61M60/232—Centrifugal pumps
    • 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
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
    • 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
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor pumps
    • 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
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/804—Impellers
    • A61M60/806—Vanes or blades
    • 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
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/818—Bearings
    • A61M60/825—Contact bearings, e.g. ball-and-cup or pivot bearings
    • 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
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/827—Sealings between moving parts
    • 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
    • A61M60/849—Disposable parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/001—Shear force pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/90—Rotary blood pump
DE69014552T 1989-10-24 1990-10-24 Zentrifugalblutpumpe. Expired - Lifetime DE69014552T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/426,102 US4984972A (en) 1989-10-24 1989-10-24 Centrifugal blood pump

Publications (2)

Publication Number Publication Date
DE69014552D1 DE69014552D1 (de) 1995-01-12
DE69014552T2 true DE69014552T2 (de) 1995-05-24

Family

ID=23689298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014552T Expired - Lifetime DE69014552T2 (de) 1989-10-24 1990-10-24 Zentrifugalblutpumpe.

Country Status (6)

Country Link
US (1) US4984972A (de)
EP (1) EP0425257B1 (de)
JP (1) JP3012308B2 (de)
AU (1) AU628676B2 (de)
CA (1) CA2028257A1 (de)
DE (1) DE69014552T2 (de)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03228039A (ja) * 1989-11-16 1991-10-09 Fuji Photo Film Co Ltd 絞りの電磁駆動装置
US5112202A (en) * 1990-01-31 1992-05-12 Ntn Corporation Turbo pump with magnetically supported impeller
US5211546A (en) * 1990-05-29 1993-05-18 Nu-Tech Industries, Inc. Axial flow blood pump with hydrodynamically suspended rotor
IT1243345B (it) * 1990-07-16 1994-06-10 Dideco Spa Pompa centrifuga per liquido, in particolare sangue in circolazione extracorporea
US5171212A (en) * 1991-02-08 1992-12-15 Minnesota Mining And Manufacturing Company Blood pumping system with backflow warning
IT1245466B (it) * 1991-03-19 1994-09-20 Iveco Fiat Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna
EP0518050B1 (de) * 1991-05-10 1996-07-10 Terumo Kabushiki Kaisha Flüssigkeitspumpe
US5316440A (en) * 1991-05-10 1994-05-31 Terumo Kabushiki Kaisha Blood pump apparatus
US5350283A (en) * 1991-12-04 1994-09-27 Ntn Corporation Clean pump
EP0653022B1 (de) * 1992-07-30 2001-12-05 Cobe Cardiovascular, Inc. Kreiselblutpumpe
JPH0669492B2 (ja) * 1992-08-20 1994-09-07 日機装株式会社 血液ポンプ
US5399074A (en) * 1992-09-04 1995-03-21 Kyocera Corporation Motor driven sealless blood pump
US5713730A (en) * 1992-09-04 1998-02-03 Kyocera Corporation Ceramic pivot bearing arrangement for a sealless blood pump
US5376114A (en) * 1992-10-30 1994-12-27 Jarvik; Robert Cannula pumps for temporary cardiac support and methods of their application and use
JP2569419B2 (ja) * 1993-02-18 1997-01-08 工業技術院長 人工心臓用ポンプ
DE4321260C1 (de) * 1993-06-25 1995-03-09 Westphal Dieter Dipl Ing Dipl Blutpumpe als Zentrifugalpumpe
WO1995009984A1 (en) * 1993-10-07 1995-04-13 Haemonetics Corporation Centrifugal blood pump with impeller blades forming a spin inducer
US5527159A (en) * 1993-11-10 1996-06-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Rotary blood pump
US5947892A (en) * 1993-11-10 1999-09-07 Micromed Technology, Inc. Rotary blood pump
DE4430853A1 (de) * 1994-08-31 1996-03-07 Jostra Medizintechnik Zentrifugal-Blutpumpe
US5851174A (en) * 1996-09-17 1998-12-22 Robert Jarvik Cardiac support device
JP4016441B2 (ja) * 1996-10-02 2007-12-05 株式会社ジェイ・エム・エス ターボ式血液ポンプ
ES2227718T3 (es) * 1996-10-04 2005-04-01 United States Surgical Corporation Sistema de apoyo circulatorio.
US6071093A (en) * 1996-10-18 2000-06-06 Abiomed, Inc. Bearingless blood pump and electronic drive system
US6048363A (en) 1997-05-13 2000-04-11 Nagyszalanczy; Lorant Centrifugal blood pump apparatus
US5976388A (en) * 1997-05-20 1999-11-02 Cobe Cardiovascular Operating Co., Inc. Method and apparatus for autologous blood salvage
US7182727B2 (en) * 1997-07-11 2007-02-27 A—Med Systems Inc. Single port cardiac support apparatus
US6123725A (en) * 1997-07-11 2000-09-26 A-Med Systems, Inc. Single port cardiac support apparatus
US5919125A (en) * 1997-07-11 1999-07-06 Cobe Laboratories, Inc. Centrifuge bowl for autologous blood salvage
DE59712162D1 (de) * 1997-09-04 2005-02-17 Levitronix Llc Waltham Zentrifugalpumpe
EP0905379B1 (de) * 1997-09-25 2003-05-14 Levitronix LLC Zentrifugalpumpe und Zentrifugalpumpenanordnung
JPH11244376A (ja) 1998-02-27 1999-09-14 Kyocera Corp 血液ポンプ
US6152704A (en) * 1998-09-30 2000-11-28 A-Med Systems, Inc. Blood pump with turbine drive
US6210133B1 (en) 1998-09-30 2001-04-03 A-Med Systems, Inc. Blood pump with sterile motor housing
EP1013294B1 (de) * 1998-12-16 2007-04-18 Levitronix LLC Diagonalflusspumpe
US6416215B1 (en) 1999-12-14 2002-07-09 University Of Kentucky Research Foundation Pumping or mixing system using a levitating magnetic element
US6245007B1 (en) 1999-01-28 2001-06-12 Terumo Cardiovascular Systems Corporation Blood pump
US6758593B1 (en) 2000-10-09 2004-07-06 Levtech, Inc. Pumping or mixing system using a levitating magnetic element, related system components, and related methods
AT412065B (de) * 2000-03-24 2004-09-27 Schima Heinrich Dr Rotationspumpe mit hydraulisch gelagertem rotor
JP3644491B2 (ja) * 2000-09-11 2005-04-27 株式会社ジェイ・エム・エス ターボ式血液ポンプ
JP3582467B2 (ja) * 2000-09-14 2004-10-27 株式会社ジェイ・エム・エス ターボ式血液ポンプ
US7884522B1 (en) 2004-10-25 2011-02-08 Novatorque, Inc. Stator and rotor-stator structures for electrodynamic machines
US6746416B2 (en) 2001-12-05 2004-06-08 Spin Corporation Duplex blood pump for heart surgery
CA2374989A1 (en) * 2002-03-08 2003-09-08 Andre Garon Ventricular assist device comprising a dual inlet hybrid flow blood pump
ITMI20030647A1 (it) * 2003-04-01 2004-10-02 Dideco Spa Dispositivo per il trattamento di sangue in circolazione extracorporea
CA2428741A1 (en) * 2003-05-13 2004-11-13 Cardianove Inc. Dual inlet mixed-flow blood pump
DE10336902C5 (de) 2003-08-08 2019-04-25 Abiomed Europe Gmbh Intrakardiale Pumpvorrichtung
US7682301B2 (en) * 2003-09-18 2010-03-23 Thoratec Corporation Rotary blood pump
US7014605B2 (en) * 2004-04-15 2006-03-21 Paul Weatherbee Pulsatile blood pumping system
US7982350B2 (en) 2004-10-25 2011-07-19 Novatorque, Inc. Conical magnets and rotor-stator structures for electrodynamic machines
US7294948B2 (en) * 2004-10-25 2007-11-13 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
US8283832B2 (en) * 2004-10-25 2012-10-09 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8330316B2 (en) 2011-03-09 2012-12-11 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces
US7061152B2 (en) * 2004-10-25 2006-06-13 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
US9093874B2 (en) 2004-10-25 2015-07-28 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8543365B1 (en) 2004-10-25 2013-09-24 Novatorque, Inc. Computer-readable medium, a method and an apparatus for designing and simulating electrodynamic machines implementing conical and cylindrical magnets
US8471425B2 (en) 2011-03-09 2013-06-25 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies
WO2007029623A1 (ja) * 2005-09-05 2007-03-15 Tokyo Institute Of Technology 使い捨て磁気浮上式血液ポンプ
US20070231135A1 (en) 2006-03-31 2007-10-04 Orqis Medical Corporation Rotary Blood Pump
JP4548450B2 (ja) * 2007-05-29 2010-09-22 株式会社ジェイ・エム・エス ターボ式血液ポンプ
US8489190B2 (en) 2007-10-08 2013-07-16 Ais Gmbh Aachen Innovative Solutions Catheter device
US8439859B2 (en) 2007-10-08 2013-05-14 Ais Gmbh Aachen Innovative Solutions Catheter device
EP2194278A1 (de) 2008-12-05 2010-06-09 ECP Entwicklungsgesellschaft mbH Fluidpumpe mit einem rotor
US9006149B2 (en) * 2009-01-15 2015-04-14 The Charles Stark Draper Laboratory, Inc. High-throughput biological screening
JP5267227B2 (ja) * 2009-03-09 2013-08-21 株式会社ジェイ・エム・エス ターボ式血液ポンプ
US8366418B2 (en) 2009-06-12 2013-02-05 Gulfstream, Inc. Magnetic centrifugal pump
EP2273124B1 (de) * 2009-07-06 2015-02-25 Levitronix GmbH Zentrifugalpumpe und Verfahren zum Ausgleichen des axialen Schubs in einer Zentrifugalpumpe
AU2010344753B2 (en) * 2010-02-02 2014-09-25 Mitsubishi Heavy Industries, Ltd. Centrifugal pump
CN102844074B (zh) 2010-02-17 2016-06-08 弗洛福沃德医药股份有限公司 用来增大静脉总直径的系统和方法
US9662431B2 (en) 2010-02-17 2017-05-30 Flow Forward Medical, Inc. Blood pump systems and methods
US9555174B2 (en) 2010-02-17 2017-01-31 Flow Forward Medical, Inc. Blood pump systems and methods
DE102010024650A1 (de) 2010-05-04 2011-11-10 Medos Medizintechnik Ag Blutpumpe mit einem Rotor
EP2388029A1 (de) 2010-05-17 2011-11-23 ECP Entwicklungsgesellschaft mbH Pumpenanordnung
EP2399639A1 (de) 2010-06-25 2011-12-28 ECP Entwicklungsgesellschaft mbH System zum einführen einer pumpe
EP2407186A1 (de) 2010-07-15 2012-01-18 ECP Entwicklungsgesellschaft mbH Rotor für eine Pumpe, hergestellt mit einem ersten, elastischen Werkstoff
JP5623203B2 (ja) * 2010-09-08 2014-11-12 テルモ株式会社 遠心式血液ポンプおよび遠心式血液ポンプ装置
WO2012034569A2 (en) 2010-09-18 2012-03-22 Juriqa Holding Aps Portable centrifugal blood pump
US9227001B2 (en) 2010-10-07 2016-01-05 Everheart Systems Inc. High efficiency blood pump
JP5372267B2 (ja) * 2011-02-10 2013-12-18 三菱重工業株式会社 ポンプ構造
KR102062132B1 (ko) 2011-08-17 2020-01-03 플로우 포워드 메디컬, 인크. 혈액 펌프 시스템 및 방법
KR20140049597A (ko) 2011-08-17 2014-04-25 노비타 테라퓨틱스, 엘엘씨 정맥과 동맥의 전체 직경을 증가시키기 위한 시스템과 방법
EP2606919A1 (de) 2011-12-22 2013-06-26 ECP Entwicklungsgesellschaft mbH Schleuseneinrichtung zum Einführen eines Katheters
EP2606920A1 (de) 2011-12-22 2013-06-26 ECP Entwicklungsgesellschaft mbH Schleuseneinrichtung zum Einführen eines Katheters
US9511178B2 (en) 2012-07-09 2016-12-06 Medtronic, Inc. Reducing centrifugal pump bearing wear through dynamic magnetic coupling
US10258730B2 (en) 2012-08-17 2019-04-16 Flow Forward Medical, Inc. Blood pump systems and methods
EP2745869A1 (de) 2012-12-21 2014-06-25 ECP Entwicklungsgesellschaft mbH Schleusenanordnung für die Einführung eines strangförmigen Körpers, insbesondere eines Katheters, in einen Patientenkörper
US10294944B2 (en) 2013-03-08 2019-05-21 Everheart Systems Inc. Flow thru mechanical blood pump bearings
JP6446212B2 (ja) * 2014-09-12 2018-12-26 泉工医科工業株式会社 遠心血液ポンプの駆動装置
AU2017257508B2 (en) 2016-04-29 2021-10-14 Artio Medical, Inc. Conduit tips and systems and methods for use
CN107296988A (zh) * 2017-06-19 2017-10-27 广东顺德工业设计研究院(广东顺德创新设计研究院) 无叶片血泵
CN107126588B (zh) * 2017-06-19 2018-09-14 广东顺德工业设计研究院(广东顺德创新设计研究院) 具有缓冲层的无叶片血泵
EP3574932A1 (de) * 2018-05-28 2019-12-04 Berlin Heart GmbH Blutpumpe
JP7352630B2 (ja) * 2019-06-19 2023-09-28 テルモ株式会社 ポンプ装置
CN111249551B (zh) * 2020-01-21 2020-11-24 深圳汉诺医疗创新技术有限公司 一种用于人工心脏的蜗式泵头、人工心脏泵和ecmo设备
EP3854447A1 (de) * 2020-01-21 2021-07-28 Chinabridge (Shenzen) Medical Technology Co., Ltd. Zentrifugal-blutpumpe
DE102020117818A1 (de) * 2020-07-07 2022-01-13 Resuscitec Gmbh Blutpumpe
CN112494804B (zh) * 2020-11-23 2023-09-19 苏州恒瑞宏远医疗科技有限公司 一种适用于磁驱动离心血泵的驱动转盘及装置
CN112546423A (zh) * 2020-12-02 2021-03-26 深圳汉诺医疗科技有限公司 一种体外膜肺氧合泵驱动装置
CN114165456B (zh) * 2021-12-17 2022-10-28 浙江大学 一种基于磁液双悬浮结构的离心泵

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4317206B1 (de) * 1964-09-03 1968-07-20
DE1728462A1 (de) * 1964-11-27 1973-01-11 Standard Magnet Ag Kreiselpumpe mit sphaerischem luftspalt
JPS4824967B1 (de) * 1964-11-27 1973-07-25
US3411450A (en) * 1967-03-07 1968-11-19 Little Giant Corp Pump
US3575536A (en) * 1969-02-07 1971-04-20 Jet Spray Cooler Inc Pump for beverage dispenser
US3645650A (en) * 1969-02-10 1972-02-29 Nikolaus Laing Magnetic transmission
DE2005803A1 (de) * 1969-02-10 1971-01-21 Standard Magnet AG Hunenberg (Schweiz) Magnetisches Getriebe
US3647324A (en) * 1969-12-18 1972-03-07 Edson Howard Rafferty Electrically driven pumps capable of use as heart pumps
AT305778B (de) * 1970-09-11 1973-03-12 Standard Magnet Ag Kreiselpumpe
US3838947A (en) * 1970-11-30 1974-10-01 Laing Nikolaus Rotating electrical machine with evaporation cooling
US3864055A (en) * 1971-12-06 1975-02-04 Harold D Kletschka Pumps capable of use as heart pumps and blood pumps
GB1383811A (en) * 1972-01-03 1974-02-12 Bio Medicus Inc Impeller pumps for pumping blood or similarly delicate fluids
AT335563B (de) * 1975-01-13 1977-03-25 Vortex Gmbh Dt Pumpen-motor-einheit
FR2451480A1 (fr) * 1979-03-16 1980-10-10 Belenger Jacques Pompe centrifuge medicale
US4688998A (en) * 1981-03-18 1987-08-25 Olsen Don B Magnetically suspended and rotated impellor pump apparatus and method
US4589822A (en) * 1984-07-09 1986-05-20 Mici Limited Partnership Iv Centrifugal blood pump with impeller
US4606698A (en) * 1984-07-09 1986-08-19 Mici Limited Partnership Iv Centrifugal blood pump with tapered shaft seal
US4643641A (en) * 1984-09-10 1987-02-17 Mici Limited Partnership Iv Method and apparatus for sterilization of a centrifugal pump
US4994078A (en) * 1988-02-17 1991-02-19 Jarvik Robert K Intraventricular artificial hearts and methods of their surgical implantation and use
US4898518A (en) * 1988-08-31 1990-02-06 Minnesota Mining & Manufacturing Company Shaft driven disposable centrifugal pump

Also Published As

Publication number Publication date
EP0425257B1 (de) 1994-11-30
EP0425257A2 (de) 1991-05-02
CA2028257A1 (en) 1991-04-25
AU6494590A (en) 1991-05-02
JPH03151979A (ja) 1991-06-28
US4984972A (en) 1991-01-15
JP3012308B2 (ja) 2000-02-21
DE69014552D1 (de) 1995-01-12
EP0425257A3 (en) 1991-07-24
AU628676B2 (en) 1992-09-17

Similar Documents

Publication Publication Date Title
DE69014552D1 (de) Zentrifugalblutpumpe.
DE69020558D1 (de) Blutpumpe.
DE69008638D1 (de) Transfusionspumpe.
DE69009049D1 (de) Infusionspumpe.
NO901158L (no) Blodtrykk-overvaakningskateter.
DE69000471D1 (de) Peristaltische miniatur-pumpe.
DE3869254D1 (de) Peristaltikpumpe.
DE59509833D1 (de) Zentrifugal-Blutpumpe
DE3789665D1 (de) Blutpumpsystem.
DE3775431D1 (de) Pumpe.
DE3667525D1 (de) Kreiselpumpe.
DE3780847D1 (de) Pumpe.
DE3869371D1 (de) Spritzenpumpe.
DE69004566D1 (de) Vakuumpumpeneinheit.
DE3770367D1 (de) Turbomolekularpumpe.
DE68918439T2 (de) Spritzenpumpe.
DE69018153T2 (de) Peristaltikpumpe.
DE59106391D1 (de) Kreiselpumpe.
DE69021285T2 (de) Tauchmotorpumpe.
DE69008574D1 (de) Saugpumpe.
DE69112701T2 (de) Kreiselpumpe.
DE59004951D1 (de) Tauchmotorpumpe.
DE58900706D1 (de) Kreiselpumpengehaeuse.
DE3767585D1 (de) Zentrifugalpumpe.
FR2654470B1 (fr) Pompe centrifuge bidirectionnelle.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition