DE3853218D1 - Antriebsmechanismus für intravenöse blutpumpen. - Google Patents

Antriebsmechanismus für intravenöse blutpumpen.

Info

Publication number
DE3853218D1
DE3853218D1 DE3853218T DE3853218T DE3853218D1 DE 3853218 D1 DE3853218 D1 DE 3853218D1 DE 3853218 T DE3853218 T DE 3853218T DE 3853218 T DE3853218 T DE 3853218T DE 3853218 D1 DE3853218 D1 DE 3853218D1
Authority
DE
Germany
Prior art keywords
cable
unit
motor
rotor
drive
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 - Fee Related
Application number
DE3853218T
Other languages
English (en)
Other versions
DE3853218T2 (de
Inventor
John Moise
John Carriker
Reginald Baxter
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.)
Nimbus Medical Inc
Original Assignee
Nimbus Medical 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 Nimbus Medical Inc filed Critical Nimbus Medical Inc
Application granted granted Critical
Publication of DE3853218D1 publication Critical patent/DE3853218D1/de
Publication of DE3853218T2 publication Critical patent/DE3853218T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M60/40—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
    • A61M60/818—Bearings
    • A61M60/824—Hydrodynamic or fluid film 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
    • A61M60/122—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
    • A61M60/13—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 by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
    • 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
    • A61M60/135—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 inside a blood vessel, e.g. using grafting
    • 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
    • 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
    • A61M60/279—Peristaltic pumps, e.g. roller 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
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
    • A61M60/414—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor transmitted by a rotating cable, e.g. for blood pumps mounted on a catheter
    • 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
    • A61M60/457—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being magnetic
    • A61M60/462—Electromagnetic 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
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/827—Sealings between moving parts
    • A61M60/829—Sealings between moving parts having a purge fluid supply
    • 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
    • A61M60/857—Implantable blood tubes
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transplantation (AREA)
  • Electromagnetism (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Reciprocating Pumps (AREA)
DE3853218T 1987-12-07 1988-12-02 Antriebsmechanismus für intravenöse blutpumpen. Expired - Fee Related DE3853218T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/129,714 US4895557A (en) 1987-12-07 1987-12-07 Drive mechanism for powering intravascular blood pumps
PCT/US1988/004296 WO1989005668A2 (en) 1987-12-07 1988-12-02 Drive mechanism for powering intravascular blood pumps

Publications (2)

Publication Number Publication Date
DE3853218D1 true DE3853218D1 (de) 1995-04-06
DE3853218T2 DE3853218T2 (de) 1995-06-29

Family

ID=22441236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853218T Expired - Fee Related DE3853218T2 (de) 1987-12-07 1988-12-02 Antriebsmechanismus für intravenöse blutpumpen.

Country Status (7)

Country Link
US (1) US4895557A (de)
EP (1) EP0397720B1 (de)
AT (1) ATE119048T1 (de)
AU (1) AU2930789A (de)
CA (1) CA1308319C (de)
DE (1) DE3853218T2 (de)
WO (1) WO1989005668A2 (de)

Families Citing this family (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147186A (en) * 1989-08-04 1992-09-15 Bio Medicus, Inc. Blood pump drive system
US5021048A (en) * 1989-08-04 1991-06-04 Medtronic, Inc. Blood pump drive system
US5211546A (en) * 1990-05-29 1993-05-18 Nu-Tech Industries, Inc. Axial flow blood pump with hydrodynamically suspended rotor
US5112200A (en) * 1990-05-29 1992-05-12 Nu-Tech Industries, Inc. Hydrodynamically suspended rotor axial flow blood pump
US5197865A (en) * 1990-10-16 1993-03-30 Micropump Corporation Integral electronically commutated drive system
US5205721A (en) * 1991-02-13 1993-04-27 Nu-Tech Industries, Inc. Split stator for motor/blood pump
US5300112A (en) * 1992-07-14 1994-04-05 Aai Corporation Articulated heart pump
CA2133159A1 (en) * 1993-09-30 1995-03-31 Eric J. Butterfield Surgical instrument having improved manipulating means
US5947892A (en) * 1993-11-10 1999-09-07 Micromed Technology, Inc. Rotary blood pump
US5911685A (en) * 1996-04-03 1999-06-15 Guidant Corporation Method and apparatus for cardiac blood flow assistance
DE19613564C1 (de) 1996-04-04 1998-01-08 Guenter Prof Dr Rau Intravasale Blutpumpe
US5814011A (en) * 1996-04-25 1998-09-29 Medtronic, Inc. Active intravascular lung
US5746709A (en) * 1996-04-25 1998-05-05 Medtronic, Inc. Intravascular pump and bypass assembly and method for using the same
US6015272A (en) * 1996-06-26 2000-01-18 University Of Pittsburgh Magnetically suspended miniature fluid pump and method of designing the same
US6244835B1 (en) * 1996-06-26 2001-06-12 James F. Antaki Blood pump having a magnetically suspended rotor
US5964694A (en) * 1997-04-02 1999-10-12 Guidant Corporation Method and apparatus for cardiac blood flow assistance
US6273907B1 (en) 1997-04-07 2001-08-14 Broncus Technologies, Inc. Bronchial stenter
US6488673B1 (en) * 1997-04-07 2002-12-03 Broncus Technologies, Inc. Method of increasing gas exchange of a lung
US7425212B1 (en) * 1998-06-10 2008-09-16 Asthmatx, Inc. Devices for modification of airways by transfer of energy
US5972026A (en) 1997-04-07 1999-10-26 Broncus Technologies, Inc. Bronchial stenter having diametrically adjustable electrodes
US6200333B1 (en) 1997-04-07 2001-03-13 Broncus Technologies, Inc. Bronchial stenter
US6283988B1 (en) 1997-04-07 2001-09-04 Broncus Technologies, Inc. Bronchial stenter having expandable electrodes
US7992572B2 (en) 1998-06-10 2011-08-09 Asthmatx, Inc. Methods of evaluating individuals having reversible obstructive pulmonary disease
US7027869B2 (en) 1998-01-07 2006-04-11 Asthmatx, Inc. Method for treating an asthma attack
US6634363B1 (en) * 1997-04-07 2003-10-21 Broncus Technologies, Inc. Methods of treating lungs having reversible obstructive pulmonary disease
US6395026B1 (en) 1998-05-15 2002-05-28 A-Med Systems, Inc. Apparatus and methods for beating heart bypass surgery
US6123725A (en) * 1997-07-11 2000-09-26 A-Med Systems, Inc. Single port cardiac support apparatus
US7182727B2 (en) * 1997-07-11 2007-02-27 A—Med Systems Inc. Single port cardiac support apparatus
US6889082B2 (en) * 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
US7921855B2 (en) * 1998-01-07 2011-04-12 Asthmatx, Inc. Method for treating an asthma attack
US6176822B1 (en) 1998-03-31 2001-01-23 Impella Cardiotechnik Gmbh Intracardiac blood pump
US8181656B2 (en) 1998-06-10 2012-05-22 Asthmatx, Inc. Methods for treating airways
US20070123958A1 (en) * 1998-06-10 2007-05-31 Asthmatx, Inc. Apparatus for treating airways in the lung
US7198635B2 (en) 2000-10-17 2007-04-03 Asthmatx, Inc. Modification of airways by application of energy
US6251061B1 (en) 1998-09-09 2001-06-26 Scimed Life Systems, Inc. Cardiac assist device using field controlled fluid
US6167765B1 (en) * 1998-09-25 2001-01-02 The Regents Of The University Of Michigan System and method for determining the flow rate of blood in a vessel using doppler frequency signals
US6210133B1 (en) 1998-09-30 2001-04-03 A-Med Systems, Inc. Blood pump with sterile motor housing
US6152704A (en) * 1998-09-30 2000-11-28 A-Med Systems, Inc. Blood pump with turbine drive
US6245007B1 (en) 1999-01-28 2001-06-12 Terumo Cardiovascular Systems Corporation Blood pump
US20050165269A9 (en) * 1999-06-18 2005-07-28 Aboul-Hosn Walid N. Cannulation system and related methods
JP4159781B2 (ja) * 1999-09-03 2008-10-01 エイ−メド システムズ， インコーポレイテッド ガイド可能血管内血液ポンプおよび関連する方法
US7022100B1 (en) 1999-09-03 2006-04-04 A-Med Systems, Inc. Guidable intravascular blood pump and related methods
US8251070B2 (en) * 2000-03-27 2012-08-28 Asthmatx, Inc. Methods for treating airways
US7104987B2 (en) 2000-10-17 2006-09-12 Asthmatx, Inc. Control system and process for application of energy to airway walls and other mediums
US6659309B2 (en) * 2001-12-05 2003-12-09 International Dispensing Corporation Portion control dispenser
CA2374989A1 (en) * 2002-03-08 2003-09-08 Andre Garon Ventricular assist device comprising a dual inlet hybrid flow blood pump
DE10236596A1 (de) * 2002-06-20 2004-02-19 Hermann Schumm Flüssigkeitsdruckpumpe
US6936222B2 (en) * 2002-09-13 2005-08-30 Kenneth L. Franco Methods, apparatuses, and applications for compliant membrane blood gas exchangers
CA2428741A1 (en) * 2003-05-13 2004-11-13 Cardianove Inc. Dual inlet mixed-flow blood pump
US20040226556A1 (en) 2003-05-13 2004-11-18 Deem Mark E. Apparatus for treating asthma using neurotoxin
DE10336902C5 (de) 2003-08-08 2019-04-25 Abiomed Europe Gmbh Intrakardiale Pumpvorrichtung
US7416525B2 (en) * 2003-09-18 2008-08-26 Myrakelle, Llc Rotary blood pump
US7393181B2 (en) 2004-09-17 2008-07-01 The Penn State Research Foundation Expandable impeller pump
CA2611313A1 (en) 2005-06-06 2006-12-14 The Cleveland Clinic Foundation Blood pump
US8672611B2 (en) 2006-01-13 2014-03-18 Heartware, Inc. Stabilizing drive for contactless rotary blood pump impeller
CN101371041B (zh) 2006-01-13 2013-07-31 哈特威尔公司 旋转式血泵
EP3520834B1 (de) 2006-03-23 2022-04-27 The Penn State Research Foundation Herzunterstützungsvorrichtung mit erweiterbarer kreiselradpumpe
AU2007233078B2 (en) 2006-03-31 2011-11-24 Thoratec Corporation Rotary blood pump
AT504990B1 (de) 2007-02-27 2008-12-15 Miracor Medizintechnik Handels Katheter zur unterstützung der leistung eines herzens
US8489190B2 (en) 2007-10-08 2013-07-16 Ais Gmbh Aachen Innovative Solutions Catheter device
EP2047872B1 (de) 2007-10-08 2010-09-08 Ais Gmbh Aachen Innovative Solutions Katheter-Vorrichtung
US8439859B2 (en) 2007-10-08 2013-05-14 Ais Gmbh Aachen Innovative Solutions Catheter device
US8483831B1 (en) 2008-02-15 2013-07-09 Holaira, Inc. System and method for bronchial dilation
EP2662116B1 (de) 2008-05-09 2022-09-21 Nuvaira, Inc. Systeme und Baugruppen zur Behandlung eines Bronchialbaumes
EP2292282B1 (de) 2008-06-23 2017-11-15 Thoratec Corporation Blutpumpe
EP2194278A1 (de) 2008-12-05 2010-06-09 ECP Entwicklungsgesellschaft mbH Fluidpumpe mit einem rotor
EP2372160B1 (de) 2008-12-08 2014-07-30 Thoratec Corporation Zentrifugalpumpenvorrichtung
JP5378010B2 (ja) 2009-03-05 2013-12-25 ソラテック コーポレーション 遠心式ポンプ装置
CN102341600B (zh) 2009-03-06 2014-12-10 胸腔科技有限公司 离心式泵装置
JP5815516B2 (ja) * 2009-07-01 2015-11-17 ザ・ペン・ステイト・リサーチ・ファウンデイションＴｈｅ Ｐｅｎｎ Ｓｔａｔｅ Ｒｅｓｅａｒｃｈ Ｆｏｕｎｄａｔｉｏｎ 拡張可能なカニューレを備える血液ポンプ
EP3490122B1 (de) 2009-07-29 2021-01-27 Thoratec Corporation Rotationsantriebsvorrichtung und zentrifugalpumpenvorrichtung
CN112089394A (zh) 2009-10-27 2020-12-18 努瓦拉公司 具有可冷却的能量发射组件的递送装置
WO2011060200A1 (en) 2009-11-11 2011-05-19 Innovative Pulmonary Solutions, Inc. Systems, apparatuses, and methods for treating tissue and controlling stenosis
US8911439B2 (en) 2009-11-11 2014-12-16 Holaira, Inc. Non-invasive and minimally invasive denervation methods and systems for performing the same
JP5443197B2 (ja) 2010-02-16 2014-03-19 ソラテック コーポレーション 遠心式ポンプ装置
EP2554191B1 (de) 2010-03-26 2019-05-08 Thoratec Corporation Zentrifugal-blutpumpenvorrichtung
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
JP5681403B2 (ja) 2010-07-12 2015-03-11 ソーラテック コーポレイション 遠心式ポンプ装置
EP2407186A1 (de) 2010-07-15 2012-01-18 ECP Entwicklungsgesellschaft mbH Rotor für eine Pumpe, hergestellt mit einem ersten, elastischen Werkstoff
JP5577506B2 (ja) 2010-09-14 2014-08-27 ソーラテック コーポレイション 遠心式ポンプ装置
WO2012051454A2 (en) 2010-10-13 2012-04-19 Thoratec Corporation Pumping blood
US8794989B2 (en) * 2010-12-08 2014-08-05 Thoratec Corporation Modular driveline
US8597170B2 (en) 2011-01-05 2013-12-03 Thoratec Corporation Catheter pump
US8485961B2 (en) 2011-01-05 2013-07-16 Thoratec Corporation Impeller housing for percutaneous heart pump
WO2012094535A2 (en) 2011-01-06 2012-07-12 Thoratec Corporation Percutaneous heart pump
WO2012094641A2 (en) 2011-01-06 2012-07-12 Thoratec Corporation Percutaneous heart pump
WO2012132850A1 (ja) 2011-03-28 2012-10-04 Ntn株式会社 回転駆動装置およびそれを用いた遠心式ポンプ装置
DE112012004282T5 (de) 2011-10-13 2014-07-03 Thoratec Corporation Pumpe und verfahren zum halbaxialpumpen von blut
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
JP6083929B2 (ja) 2012-01-18 2017-02-22 ソーラテック コーポレイション 遠心式ポンプ装置
EP2822614B1 (de) 2012-03-05 2016-12-28 Thoratec Corporation Modulare implantierbare medizinische pumpe
US9446179B2 (en) 2012-05-14 2016-09-20 Thoratec Corporation Distal bearing support
US9327067B2 (en) 2012-05-14 2016-05-03 Thoratec Corporation Impeller for catheter pump
US9872947B2 (en) 2012-05-14 2018-01-23 Tc1 Llc Sheath system for catheter pump
US8721517B2 (en) 2012-05-14 2014-05-13 Thoratec Corporation Impeller for catheter pump
GB2504176A (en) 2012-05-14 2014-01-22 Thoratec Corp Collapsible impeller for catheter pump
WO2013184319A1 (en) 2012-06-04 2013-12-12 Boston Scientific Scimed, Inc. Systems and methods for treating tissue of a passageway within a body
EP4186557A1 (de) 2012-07-03 2023-05-31 Tc1 Llc Motoranordnung für katheterpumpe
US9421311B2 (en) 2012-07-03 2016-08-23 Thoratec Corporation Motor assembly for catheter pump
US9358329B2 (en) 2012-07-03 2016-06-07 Thoratec Corporation Catheter pump
WO2014018153A1 (en) 2012-07-24 2014-01-30 Boston Scientific Scimed, Inc. Electrodes for tissue treatment
US9272132B2 (en) 2012-11-02 2016-03-01 Boston Scientific Scimed, Inc. Medical device for treating airways and related methods of use
WO2014071372A1 (en) 2012-11-05 2014-05-08 Boston Scientific Scimed, Inc. Devices for delivering energy to body lumens
EP2745869A1 (de) 2012-12-21 2014-06-25 ECP Entwicklungsgesellschaft mbH Schleusenanordnung für die Einführung eines strangförmigen Körpers, insbesondere eines Katheters, in einen Patientenkörper
US9398933B2 (en) 2012-12-27 2016-07-26 Holaira, Inc. Methods for improving drug efficacy including a combination of drug administration and nerve modulation
US8652024B1 (en) * 2013-01-23 2014-02-18 Thoratec Corporation Sterilizable cable system for implantable blood pump
US9371826B2 (en) 2013-01-24 2016-06-21 Thoratec Corporation Impeller position compensation using field oriented control
US9556873B2 (en) 2013-02-27 2017-01-31 Tc1 Llc Startup sequence for centrifugal pump with levitated impeller
US11033728B2 (en) 2013-03-13 2021-06-15 Tc1 Llc Fluid handling system
JP6530367B2 (ja) 2013-03-13 2019-06-12 ティーシーワン エルエルシー 流体導出入システム
EP2968742B1 (de) 2013-03-15 2020-12-02 Tc1 Llc Katheterpumpenanordnung mit einem stator
US9308302B2 (en) 2013-03-15 2016-04-12 Thoratec Corporation Catheter pump assembly including a stator
US9192705B2 (en) 2013-03-25 2015-11-24 Thoratec Corporation Percutaneous cable with redundant conductors for implantable blood pump
US9713663B2 (en) 2013-04-30 2017-07-25 Tc1 Llc Cardiac pump with speed adapted for ventricle unloading
US10052420B2 (en) 2013-04-30 2018-08-21 Tc1 Llc Heart beat identification and pump speed synchronization
EP3708104A1 (de) 2013-08-09 2020-09-16 Boston Scientific Scimed, Inc. Expandierbarer katheter sowie zugehörige verfahren zur herstellung und verwendung
EP2860399A1 (de) 2013-10-14 2015-04-15 ECP Entwicklungsgesellschaft mbH Verfahren zum Betrieb einer Versorgungseinrichtung, die einen Kanal mit einer Flüssigkeit beaufschlagt, sowie Versorgungseinrichtung
WO2015160943A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Sensors for catheter pumps
WO2015160942A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Catheter pump with off-set motor position
EP3791920B1 (de) 2014-04-15 2024-07-03 Tc1 Llc Katheterpumpeneinführersystem
EP3131599B1 (de) 2014-04-15 2019-02-20 Tc1 Llc Katheterpumpe mit zugangsports
EP3183024B1 (de) 2014-08-18 2019-09-18 Tc1 Llc Führungsfunktionen für perkutane katheterpumpe
US9623161B2 (en) 2014-08-26 2017-04-18 Tc1 Llc Blood pump and method of suction detection
EP3223880A4 (de) 2014-11-26 2018-07-18 Tc1 Llc Pumpe und verfahren zum pumpen eines gemischten blutstroms
DK3247450T3 (da) * 2015-01-22 2019-11-25 Ecp Entw Mbh Kateter med en magnetisk aktiveret ventil til styring af flowet af en fluid gennem kateteret
US9770543B2 (en) * 2015-01-22 2017-09-26 Tc1 Llc Reduced rotational mass motor assembly for catheter pump
US9675738B2 (en) 2015-01-22 2017-06-13 Tc1 Llc Attachment mechanisms for motor of catheter pump
US9675739B2 (en) 2015-01-22 2017-06-13 Tc1 Llc Motor assembly with heat exchanger for catheter pump
EP3256183A4 (de) 2015-02-11 2018-09-19 Tc1 Llc Herzschlagidentifizierung und pumpengeschwindigkeitssynchronisierung
EP3256185B1 (de) 2015-02-12 2019-10-30 Tc1 Llc System und verfahren zur steuerung der position eines schwebenden rotors
US10371152B2 (en) 2015-02-12 2019-08-06 Tc1 Llc Alternating pump gaps
EP3256184B1 (de) 2015-02-13 2020-04-08 Tc1 Llc Laufradaufhängungsmechanismus für herzpumpe
US9907890B2 (en) 2015-04-16 2018-03-06 Tc1 Llc Catheter pump with positioning brace
EP3153191A1 (de) * 2015-10-09 2017-04-12 ECP Entwicklungsgesellschaft mbH Blutpumpe
US10117983B2 (en) 2015-11-16 2018-11-06 Tc1 Llc Pressure/flow characteristic modification of a centrifugal pump in a ventricular assist device
US10857273B2 (en) 2016-07-21 2020-12-08 Tc1 Llc Rotary seal for cantilevered rotor pump and methods for axial flow blood pumping
EP3808402A1 (de) 2016-07-21 2021-04-21 Tc1 Llc Gasgefüllte kammer für eine katheterpumpenmotoranordnung
EP3808403A1 (de) 2016-07-21 2021-04-21 Tc1 Llc Fluiddichtungen für katheterpumpenmotoranordnung
US10660998B2 (en) 2016-08-12 2020-05-26 Tci Llc Devices and methods for monitoring bearing and seal performance
US10926013B2 (en) 2017-04-07 2021-02-23 Ecp Entwicklungsgesellschaft Mbh Methods and systems for an external drive unit for an implantable heart assist pump
EP3606576B1 (de) * 2017-04-07 2023-03-29 ECP Entwicklungsgesellschaft mbH Externe antriebseinheit für eine implantierbare herzunterstützungspumpe
CA3066361A1 (en) 2017-06-07 2018-12-13 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
ES2870150T3 (es) * 2017-08-22 2021-10-26 Ecp Entw Mbh Unidad de transmisión externa para una bomba de asistencia cardíaca implantable
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
DE102018201030A1 (de) 2018-01-24 2019-07-25 Kardion Gmbh Magnetkuppelelement mit magnetischer Lagerungsfunktion
WO2019152875A1 (en) 2018-02-01 2019-08-08 Shifamed Holdings, Llc Intravascular blood pumps and methods of use and manufacture
DE102018207611A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018207575A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Magnetische Stirndreh-Kupplung zur Übertragung von Drehmomenten
DE102018208541A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Axialpumpe für ein Herzunterstützungssystem und Verfahren zum Herstellen einer Axialpumpe für ein Herzunterstützungssystem
DE102018211327A1 (de) 2018-07-10 2020-01-16 Kardion Gmbh Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
DE102018212153A1 (de) 2018-07-20 2020-01-23 Kardion Gmbh Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems, Herzunterstützungssystem und Verfahren zum Herstellen einer Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems
CN116804421A (zh) 2018-10-18 2023-09-26 波士顿科学国际有限公司 血泵轴轴承
JP2022540616A (ja) 2019-07-12 2022-09-16 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに製造および使用の方法
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
WO2021062265A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
WO2021062270A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible pump housings
DE102020102474A1 (de) 2020-01-31 2021-08-05 Kardion Gmbh Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe
EP3862034A1 (de) * 2020-02-06 2021-08-11 Abiomed Europe GmbH Platzierung einer blutpumpe und intravaskuläre blutpumpe
EP4255522A4 (de) * 2020-12-04 2024-09-25 Shifamed Holdings Llc Katheterblutpumpen und externe fluidsteuerungskonsolen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266231A (en) * 1941-05-10 1941-12-16 Mazzeo Anthony John Armrest for intravenous injections
US2402306A (en) * 1943-10-07 1946-06-18 Turkel Henry Retaining guard guide for needles
GB1235321A (en) * 1968-01-30 1971-06-09 Nat Res Dev Improvements in or relating to drills for clearing obstructions
US3568659A (en) * 1968-09-24 1971-03-09 James N Karnegis Disposable percutaneous intracardiac pump and method of pumping blood
CH591178A5 (de) * 1972-11-03 1977-09-15 Anvar
US4102610A (en) * 1976-09-03 1978-07-25 John Taboada Constant volume seal-free reciprocating pump
US4688998A (en) * 1981-03-18 1987-08-25 Olsen Don B Magnetically suspended and rotated impellor pump apparatus and method
US4445509A (en) * 1982-02-04 1984-05-01 Auth David C Method and apparatus for removal of enclosed abnormal deposits
US4625712A (en) * 1983-09-28 1986-12-02 Nimbus, Inc. High-capacity intravascular blood pump utilizing percutaneous access
US4631052A (en) * 1984-01-03 1986-12-23 Intravascular Surgical Instruments, Inc. Method and apparatus for surgically removing remote deposits
US4591355A (en) * 1984-06-27 1986-05-27 Advanced Technology Laboratories, Inc. Close clearance seal for rotatable therapeutic catheters
US4729763A (en) * 1986-06-06 1988-03-08 Henrie Rodney A Catheter for removing occlusive material
US4753221A (en) * 1986-10-22 1988-06-28 Intravascular Surgical Instruments, Inc. Blood pumping catheter and method of use

Also Published As

Publication number Publication date
DE3853218T2 (de) 1995-06-29
WO1989005668A2 (en) 1989-06-29
CA1308319C (en) 1992-10-06
EP0397720A1 (de) 1990-11-22
EP0397720B1 (de) 1995-03-01
WO1989005668A3 (en) 1989-07-13
EP0397720A4 (en) 1991-03-13
ATE119048T1 (de) 1995-03-15
AU2930789A (en) 1989-07-19
US4895557A (en) 1990-01-23

Similar Documents

Publication Publication Date Title
DE3853218D1 (de) Antriebsmechanismus für intravenöse blutpumpen.
KR20210033007A (ko) 카테터로부터 누출을 감소시키기 위한 시스템 및 방법
RU2229899C2 (ru) Устройство для вспомогательного кровообращения
US4591355A (en) Close clearance seal for rotatable therapeutic catheters
US4862874A (en) Endoscope for removal of thrombi from pulmonary arterial vessels
US5014715A (en) Device for measuring the impedance to flow of a natural or prosthetic vessel in a living body
CN107080871B (zh) 导管鞘和心室辅助循环装置
ATE387922T1 (de) Injektor für röntgenkontrastmittel
DE59105247D1 (de) Ballondilationskatheter.
SE445425B (sv) Apparat for utforande av intravaskuler terapi inklusive hyperalimentation
ES2003113A6 (es) Dispositivo de enlace para circuito de circulacion extracorporal
DE69331517D1 (de) Reibungsfreie infusionspumpe
DE69826411D1 (de) Verbesserte Kanülevorrichtung
EP0678301A3 (de)
WO2004078234A3 (en) Minimally invasive ventricular assist technology and method
CA2138619A1 (en) Pump segment having connected, parallel branch line
US5009634A (en) Metabolic catheter
JP2001511053A (ja) 医療用注射器
EP1097724A3 (de) Hämofiltrationsvorrichtung
US3896803A (en) Valve controlled single needle blood processing systems
Buchwald et al. A Totally implantable drug infusion defice: Laboratory and clinical experience using a model with single flow rate and new design for modulated insulin infusion
ATE114949T1 (de) Dilatationskatheter.
Armin et al. The artery of the denervated rabbit's ear as a sensitive pharmacological test object
Ferrari et al. Successful high‐risk coronary angioplasty in a patient with cardiogenic shock under circulatory assist with a 16F axial flow pump
US20240325723A1 (en) Ecmo and lv unloading system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee