DE69419420T2 - Elektrohydraulisches ventrikulares unterstützungssystem - Google Patents

Elektrohydraulisches ventrikulares unterstützungssystem

Info

Publication number
DE69419420T2
DE69419420T2 DE69419420T DE69419420T DE69419420T2 DE 69419420 T2 DE69419420 T2 DE 69419420T2 DE 69419420 T DE69419420 T DE 69419420T DE 69419420 T DE69419420 T DE 69419420T DE 69419420 T2 DE69419420 T2 DE 69419420T2
Authority
DE
Germany
Prior art keywords
support system
ventricular support
electrohydraulic
electrohydraulic ventricular
ventricular
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
DE69419420T
Other languages
English (en)
Other versions
DE69419420D1 (de
Inventor
Tofy Mussivand
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.)
Ottawa Heart Institute Research Corp
Original Assignee
Ottawa Heart Institute Research 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
Priority claimed from CA002105935A external-priority patent/CA2105935C/en
Priority claimed from CA002105908A external-priority patent/CA2105908C/en
Application filed by Ottawa Heart Institute Research Corp filed Critical Ottawa Heart Institute Research Corp
Publication of DE69419420D1 publication Critical patent/DE69419420D1/de
Application granted granted Critical
Publication of DE69419420T2 publication Critical patent/DE69419420T2/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
    • A61M60/424—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
    • A61M60/432—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic with diastole or systole switching by stopping or reversing the blood pump operating at a much higher cyclical speed than the heart beat
    • 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
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
    • 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
    • A61M60/50—Details relating to control
    • A61M60/585—User interfaces
    • 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
    • A61M60/871—Energy supply devices; Converters therefor
    • A61M60/873—Energy supply devices; Converters therefor specially adapted for wireless or transcutaneous energy transfer [TET], e.g. inductive charging
    • 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
    • A61M60/871—Energy supply devices; Converters therefor
    • A61M60/878—Electrical connections within the patient's body
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8237—Charging means
    • A61M2205/8243—Charging means by induction
    • 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
DE69419420T 1993-09-10 1994-09-09 Elektrohydraulisches ventrikulares unterstützungssystem Expired - Fee Related DE69419420T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002105935A CA2105935C (en) 1993-09-10 1993-09-10 Electrohydraulic ventricular assist device
CA002105908A CA2105908C (en) 1993-09-10 1993-09-10 Electrohydraulic assist device
PCT/CA1994/000492 WO1995007109A1 (en) 1993-09-10 1994-09-09 Electrohydraulic ventricular assist device

Publications (2)

Publication Number Publication Date
DE69419420D1 DE69419420D1 (de) 1999-08-12
DE69419420T2 true DE69419420T2 (de) 1999-11-18

Family

ID=25676627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419420T Expired - Fee Related DE69419420T2 (de) 1993-09-10 1994-09-09 Elektrohydraulisches ventrikulares unterstützungssystem

Country Status (6)

Country Link
US (2) US5569156A (de)
EP (1) EP0717640B1 (de)
JP (1) JP3619520B2 (de)
AU (1) AU7607494A (de)
DE (1) DE69419420T2 (de)
WO (1) WO1995007109A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353943B4 (de) * 2003-11-18 2013-01-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Anordnung zur drahtlosen Energieübertragung an eine implantierte Einrichtung
DE102013013700A1 (de) * 2013-04-05 2014-10-09 CircuLite GmbH Implantierbare Blutpumpe, Blutpumpensystem und Verfahren zur Datenübertragung in einem Blutpumpensystem

Families Citing this family (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317752C2 (de) * 1993-05-27 1997-10-16 Peter Dr Feindt Vorrichtung zur Unterstützung der Herzfunktion
US5728154A (en) * 1996-02-29 1998-03-17 Minnesota Mining And Manfacturing Company Communication method for implantable medical device
US5972029A (en) * 1997-05-13 1999-10-26 Fuisz Technologies Ltd. Remotely operable stent
US6183412B1 (en) * 1997-10-02 2001-02-06 Micromed Technology, Inc. Implantable pump system
US6889082B2 (en) 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
US5980448A (en) * 1998-01-28 1999-11-09 Vascor, Inc. Single chamber blood pump
US6281611B1 (en) 1998-02-10 2001-08-28 Light Sciences Corporation Use of moving element to produce heat
US6331744B1 (en) 1998-02-10 2001-12-18 Light Sciences Corporation Contactless energy transfer apparatus
US5945762A (en) * 1998-02-10 1999-08-31 Light Sciences Limited Partnership Movable magnet transmitter for inducing electrical current in an implanted coil
US8346337B2 (en) 1998-04-30 2013-01-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8480580B2 (en) 1998-04-30 2013-07-09 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8465425B2 (en) 1998-04-30 2013-06-18 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US8974386B2 (en) 1998-04-30 2015-03-10 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8688188B2 (en) 1998-04-30 2014-04-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US9066695B2 (en) 1998-04-30 2015-06-30 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6149683A (en) * 1998-10-05 2000-11-21 Kriton Medical, Inc. Power system for an implantable heart pump
AUPQ090499A0 (en) 1999-06-10 1999-07-01 Peters, William S Heart assist device and system
US6669726B2 (en) 1999-08-03 2003-12-30 Juan M. Giambruno Orthotopic total artificial heart
US6442434B1 (en) 1999-10-19 2002-08-27 Abiomed, Inc. Methods and apparatus for providing a sufficiently stable power to a load in an energy transfer system
US6478820B1 (en) 2000-04-25 2002-11-12 The Penn State Research Foundation Artificial heart with synchronous rectification
US6395027B1 (en) 2000-04-25 2002-05-28 The Penn State Research Foundation Artificial heart with arrhythmia signalling
US6458164B1 (en) 2000-04-25 2002-10-01 The Penn State Research Foundation Artificial heart with energy recovery
US6451055B1 (en) * 2000-04-25 2002-09-17 The Penn State Research Foundation Artificial heart data communication system
US6579315B1 (en) 2000-04-25 2003-06-17 The Penn State Research Foundation Artificial heart power supply system
US6530876B1 (en) 2000-04-25 2003-03-11 Paul A. Spence Supplemental heart pump methods and systems for supplementing blood through the heart
US6572534B1 (en) 2000-09-14 2003-06-03 Abiomed, Inc. System and method for implanting a cardiac wrap
US6846296B1 (en) 2000-09-14 2005-01-25 Abiomed, Inc. Apparatus and method for detachably securing a device to a natural heart
US6547716B1 (en) 2000-11-28 2003-04-15 Abiomed, Inc. Passive cardiac restraint systems having multiple layers of inflatable elements
US6616596B1 (en) * 2000-11-28 2003-09-09 Abiomed, Inc. Cardiac assistance systems having multiple layers of inflatable elements
US6602182B1 (en) 2000-11-28 2003-08-05 Abiomed, Inc. Cardiac assistance systems having multiple fluid plenums
US6540659B1 (en) 2000-11-28 2003-04-01 Abiomed, Inc. Cardiac assistance systems having bi-directional pumping elements
US6560471B1 (en) 2001-01-02 2003-05-06 Therasense, Inc. Analyte monitoring device and methods of use
DE10119691A1 (de) * 2001-04-20 2002-11-21 Deutsch Zentr Luft & Raumfahrt System zum Unterstützen des linken Herzventrikels
US6626821B1 (en) 2001-05-22 2003-09-30 Abiomed, Inc. Flow-balanced cardiac wrap
US20030032874A1 (en) 2001-07-27 2003-02-13 Dexcom, Inc. Sensor head for use with implantable devices
US6702857B2 (en) 2001-07-27 2004-03-09 Dexcom, Inc. Membrane for use with implantable devices
AUPR669001A0 (en) * 2001-07-30 2001-08-23 Sunshine Heart Company Pty Ltd A fluid pressure generating means
CN100500230C (zh) * 2002-01-07 2009-06-17 麦克罗美德技术公司 用于可植入血泵的生理控制的方法和系统
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US9247901B2 (en) 2003-08-22 2016-02-02 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US9282925B2 (en) 2002-02-12 2016-03-15 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US20060241335A1 (en) * 2002-06-26 2006-10-26 Benkowski Robert J Method and system for physiologic control of a blood pump
AU2002952691A0 (en) 2002-11-15 2002-11-28 Sunshine Heart Company Pty Ltd Heart assist device utilising aortic deformation
US8721515B2 (en) * 2003-01-31 2014-05-13 L-Vad Technology, Inc. Rigid body aortic blood pump implant
US8540618B2 (en) * 2003-01-31 2013-09-24 L-Vad Technology, Inc. Stable aortic blood pump implant
ES2441408T3 (es) 2003-03-27 2014-02-04 The General Hospital Corporation Aparato para tratamiento dermatológico y rejuvenecimiento cutáneo fraccional
US8282549B2 (en) 2003-12-09 2012-10-09 Dexcom, Inc. Signal processing for continuous analyte sensor
US8845536B2 (en) 2003-08-01 2014-09-30 Dexcom, Inc. Transcutaneous analyte sensor
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US8761856B2 (en) 2003-08-01 2014-06-24 Dexcom, Inc. System and methods for processing analyte sensor data
US8275437B2 (en) 2003-08-01 2012-09-25 Dexcom, Inc. Transcutaneous analyte sensor
US8886273B2 (en) 2003-08-01 2014-11-11 Dexcom, Inc. Analyte sensor
US7591801B2 (en) 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
US7774145B2 (en) 2003-08-01 2010-08-10 Dexcom, Inc. Transcutaneous analyte sensor
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US7862499B2 (en) * 2003-10-30 2011-01-04 Sunshine Heart Company Pty Ltd Blood vessel wrap
AU2004284842B2 (en) * 2003-10-31 2010-03-04 Nuwellis, Inc. Synchronisation control system
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
US7887478B2 (en) 2003-10-31 2011-02-15 Sunshine Heart Company Pty Ltd Percutaneous gas-line
CN1878581B (zh) * 2003-11-11 2010-07-07 阳光心脏有限公司 用于心脏辅助装置的致动器
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
WO2005051170A2 (en) 2003-11-19 2005-06-09 Dexcom, Inc. Integrated receiver for continuous analyte sensor
US11633133B2 (en) 2003-12-05 2023-04-25 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8532730B2 (en) 2006-10-04 2013-09-10 Dexcom, Inc. Analyte sensor
DE602004029092D1 (de) 2003-12-05 2010-10-21 Dexcom Inc Kalibrationsmethoden für einen kontinuierlich arbeitenden analytsensor
US8808228B2 (en) 2004-02-26 2014-08-19 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
JP4534026B2 (ja) * 2004-03-12 2010-09-01 学校法人東京理科大学 埋込み可能な駆動部を備える医療装置、およびその電源制御方法
US8792955B2 (en) 2004-05-03 2014-07-29 Dexcom, Inc. Transcutaneous analyte sensor
WO2006127694A2 (en) 2004-07-13 2006-11-30 Dexcom, Inc. Analyte sensor
US8565848B2 (en) 2004-07-13 2013-10-22 Dexcom, Inc. Transcutaneous analyte sensor
US7946984B2 (en) 2004-07-13 2011-05-24 Dexcom, Inc. Transcutaneous analyte sensor
US8452368B2 (en) 2004-07-13 2013-05-28 Dexcom, Inc. Transcutaneous analyte sensor
US8886272B2 (en) 2004-07-13 2014-11-11 Dexcom, Inc. Analyte sensor
US20090226328A1 (en) * 2004-11-16 2009-09-10 Micromed Technology, Inc. Remote Data Monitor For Heart Pump System
ITUD20050112A1 (it) * 2005-07-01 2007-01-02 Gaetano Azzolina Dispositivo di assistenza cardiocircolatoria
US7566308B2 (en) * 2005-10-13 2009-07-28 Cardiac Pacemakers, Inc. Method and apparatus for pulmonary artery pressure signal isolation
WO2007053881A1 (en) * 2005-11-08 2007-05-18 Ventrassist Pty Ltd Improvements to control systems and power systems for rotary blood pumps
US20070142696A1 (en) * 2005-12-08 2007-06-21 Ventrassist Pty Ltd Implantable medical devices
EP1981585B1 (de) * 2006-01-27 2019-03-06 CircuLite, Inc. Herzunterstützungssystem
EP2054103B1 (de) 2006-08-21 2019-05-29 Sunshine Heart Company Pty Ltd Verbesserter wickel für eine herzunterstützende vorrichtung
US7905823B2 (en) * 2006-08-30 2011-03-15 Circulite, Inc. Devices, methods and systems for establishing supplemental blood flow in the circulatory system
US8333686B2 (en) * 2006-08-30 2012-12-18 Circulite, Inc. Cannula insertion devices, systems, and methods including a compressible member
CA2666881C (en) 2006-08-30 2015-03-24 Circulite, Inc. Devices, methods and systems for establishing supplemental blood flow in the circulatory system
CA2663586C (en) * 2006-09-14 2014-10-28 Circulite, Inc Intravascular blood pump and catheter
JP5752413B2 (ja) * 2007-06-06 2015-07-22 ワールドハート コーポレイション 予備バッテリを備える装着可能ｖａｄコントローラ
WO2008154312A1 (en) 2007-06-08 2008-12-18 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
EP2170449B1 (de) * 2007-07-19 2013-01-16 CircuLite, Inc. Kanüle zur herzkammer-implantation und relevante systeme und verfahren
US9452258B2 (en) 2007-10-09 2016-09-27 Dexcom, Inc. Integrated insulin delivery system with continuous glucose sensor
US8343029B2 (en) * 2007-10-24 2013-01-01 Circulite, Inc. Transseptal cannula, tip, delivery system, and method
WO2009105709A1 (en) 2008-02-21 2009-08-27 Dexcom, Inc. Systems and methods for processing, transmitting and displaying sensor data
US20100249491A1 (en) * 2009-03-27 2010-09-30 Circulite, Inc. Two-piece transseptal cannula, delivery system, and method of delivery
US8460168B2 (en) * 2009-03-27 2013-06-11 Circulite, Inc. Transseptal cannula device, coaxial balloon delivery device, and methods of using the same
US20110112353A1 (en) * 2009-11-09 2011-05-12 Circulite, Inc. Bifurcated outflow cannulae
US8562508B2 (en) * 2009-12-30 2013-10-22 Thoratec Corporation Mobility-enhancing blood pump system
AU2011222506B8 (en) * 2010-03-05 2014-04-24 Minnetronix Inc. Portable controller with integral power source for mechanical circulation support systems
CN102939117B (zh) 2010-04-02 2015-12-02 阳光心脏有限公司 组合心脏辅助系统、方法和装置
US8594806B2 (en) 2010-04-30 2013-11-26 Cyberonics, Inc. Recharging and communication lead for an implantable device
WO2012012552A1 (en) 2010-07-22 2012-01-26 Thoratec Corporation Controlling implanted blood pumps
EP2613821B1 (de) 2010-09-07 2023-02-15 Paul A. Spence Kanülensysteme und verfahren
US8556795B2 (en) 2010-11-23 2013-10-15 Minnetronix Inc. Portable controller with integral power source for mechanical circulation support systems
EP2654883B1 (de) 2010-12-20 2022-09-14 Abiomed, Inc. Verfahren und vorrichtung zum genauen verfolgen der verfügbaren last in einem transkutanen energieübertragungssystem
ES2731918T3 (es) 2010-12-20 2019-11-19 Abiomed Inc Sistema de transferencia de energía transcutánea con bobinas secundarias múltiples
US8766788B2 (en) * 2010-12-20 2014-07-01 Abiomed, Inc. Transcutaneous energy transfer system with vibration inducing warning circuitry
EP3485819B1 (de) 2011-04-14 2022-09-07 Abiomed, Inc. Transkutane energieübertragungsspule mit integrierter funkfrequenzantenne
DK3575796T3 (da) 2011-04-15 2021-01-18 Dexcom Inc Avanceret analytsensorkalibrering og fejldetektion
US9002468B2 (en) 2011-12-16 2015-04-07 Abiomed, Inc. Automatic power regulation for transcutaneous energy transfer charging system
JP2013158589A (ja) 2012-02-08 2013-08-19 Toshiba Corp 医用画像診断装置
US8827890B2 (en) 2012-05-17 2014-09-09 Thoratec Corporation Touch screen interface and infrared communication system integrated into a battery
US9805863B2 (en) 2012-07-27 2017-10-31 Thoratec Corporation Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays
WO2014018967A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Self-tuning resonant power transfer systems
US10525181B2 (en) 2012-07-27 2020-01-07 Tc1 Llc Resonant power transfer system and method of estimating system state
US9825471B2 (en) 2012-07-27 2017-11-21 Thoratec Corporation Resonant power transfer systems with protective algorithm
US10383990B2 (en) 2012-07-27 2019-08-20 Tc1 Llc Variable capacitor for resonant power transfer systems
WO2014018972A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Computer modeling for resonant power transfer systems
EP4257174A3 (de) 2012-07-27 2023-12-27 Tc1 Llc Wärmeverwaltung für implantierbare drahtlose stromübertragungssysteme
US10251987B2 (en) 2012-07-27 2019-04-09 Tc1 Llc Resonant power transmission coils and systems
US9343923B2 (en) 2012-08-23 2016-05-17 Cyberonics, Inc. Implantable medical device with backscatter signal based communication
US9935498B2 (en) 2012-09-25 2018-04-03 Cyberonics, Inc. Communication efficiency with an implantable medical device using a circulator and a backscatter signal
EP2908880B1 (de) 2012-10-16 2018-12-05 Paul A. Spence Vorrichtung zur erleichterung des flusses vom herzen zu einer blutpumpe
US9680310B2 (en) 2013-03-15 2017-06-13 Thoratec Corporation Integrated implantable TETS housing including fins and coil loops
EP2984731B8 (de) 2013-03-15 2019-06-26 Tc1 Llc Verformbare tets-spule mit verbesserter anatomischer passform
EP3069358B1 (de) 2013-11-11 2019-06-12 Tc1 Llc Resonante stromübertragungsspule mit einem scharnier
JP6521992B2 (ja) 2013-11-11 2019-05-29 ティーシー１ エルエルシー 通信を有する共振電力伝送システム
EP3072210B1 (de) 2013-11-11 2023-12-20 Tc1 Llc Resonante stromübertragungssysteme mit kommunikation
US9808283B2 (en) 2013-12-04 2017-11-07 Heartware, Inc. Apparatus and methods for cutting an atrial wall
WO2015134871A1 (en) 2014-03-06 2015-09-11 Thoratec Corporation Electrical connectors for implantable devices
US9855376B2 (en) 2014-07-25 2018-01-02 Minnetronix, Inc. Power scaling
DE102015112098A1 (de) 2014-07-25 2016-01-28 Minnetronix, Inc. Spulenparameter und Steuerung
JP6655071B2 (ja) 2014-09-22 2020-02-26 ティーシー１ エルエルシー 無線で電力が供給されるインプラントと体外の外部デバイスの間で通信するためのアンテナ設計
JP2017529954A (ja) 2014-10-01 2017-10-12 ハートウェア、インコーポレイテッド 更新を有するバックアップ制御システム
EP3204989B1 (de) 2014-10-06 2019-08-21 Tc1 Llc Mehrachsiger steckverbinder für implantierbare vorrichtungen
US10342908B2 (en) 2015-01-14 2019-07-09 Minnetronix, Inc. Distributed transformer
US10406267B2 (en) 2015-01-16 2019-09-10 Minnetronix, Inc. Data communication in a transcutaneous energy transfer system
DE102016106657A1 (de) 2015-04-14 2016-10-20 Minnetronix, Inc. Repeater-resonanzkreis
US10148126B2 (en) 2015-08-31 2018-12-04 Tc1 Llc Wireless energy transfer system and wearables
EP3360233B1 (de) 2015-10-07 2021-08-04 Tc1 Llc Resonante leistungsübertragungssysteme mit effizienzoptimierung basierend auf empfängerimpedanz
EP3497775B1 (de) 2016-09-21 2022-07-13 Tc1 Llc Systeme und verfahren zur ortung von implantierten vorrichtungen zur drahtlosen stromübertragung
US11197990B2 (en) 2017-01-18 2021-12-14 Tc1 Llc Systems and methods for transcutaneous power transfer using microneedles
US20190120785A1 (en) 2017-10-24 2019-04-25 Dexcom, Inc. Pre-connected analyte sensors
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors
WO2019135890A1 (en) 2018-01-04 2019-07-11 Tc1 Llc Systems and methods for elastic wireless power transmission devices
JP7027209B2 (ja) * 2018-03-23 2022-03-01 富士通コンポーネント株式会社 記録紙カセット及び印刷システム

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037306A5 (de) * 1970-01-09 1970-12-31 Applic Mach Motrices
US3919722A (en) * 1973-03-06 1975-11-18 Us Health Totally implantable artificial replacement heart
US4173796A (en) * 1977-12-09 1979-11-13 University Of Utah Total artificial hearts and cardiac assist devices powered and controlled by reversible electrohydraulic energy converters
US4222127A (en) * 1978-06-02 1980-09-16 Donachy And Pierce Blood pump and method of pumping blood
FR2470593A2 (fr) * 1979-01-22 1981-06-12 Lapeyre Didier Nouvelle prothese cardiaque totale
US4369530A (en) * 1981-05-19 1983-01-25 Foxcroft Associates Hydraulically actuated cardiac prosthesis and method of actuation
US4838889A (en) * 1981-09-01 1989-06-13 University Of Utah Research Foundation Ventricular assist device and method of manufacture
US4397049A (en) * 1981-09-15 1983-08-09 Foxcroft Associates Hydraulically actuated cardiac prosthesis with three-way ventricular valving
US4547991A (en) * 1984-03-26 1985-10-22 Searcy Albert P Fishing line system
FR2585249B1 (fr) * 1985-07-26 1987-10-16 Biomasys Sa Coeur artificiel heterotopique : prothese cardiaque monobloc pour assistance biventriculaire implantable dans l'hemi-thorax droit
FR2591487B1 (fr) * 1985-12-12 1988-03-25 Aerospatiale Prothese cardiaque totale comportant deux pompes decouplees associees en une unite fonctionnellement indissociable.
US4781715A (en) * 1986-04-30 1988-11-01 Temple University Of The Commonwealth System Of Higher Education Cardiac prosthesis having integral blood pressure sensor
FR2609886B1 (fr) * 1987-01-27 1989-07-28 Didier Lapeyre Prothese cardiaque totale perfectionnee
US4888011A (en) * 1988-07-07 1989-12-19 Abiomed, Inc. Artificial heart
US4981484A (en) * 1988-08-15 1991-01-01 Holfert John W Modified elliptical artificial heart
US4976729A (en) * 1988-08-15 1990-12-11 University Of Utah Research Foundation Elliptical artificial heart
US5089016A (en) * 1989-06-15 1992-02-18 Abiomed Cardiovascular, Inc. Blood pump
US5089020A (en) * 1989-07-24 1992-02-18 University Of Utah Research Foundation Monoseptal, bi-ventricular artificial heart
CA2007439C (en) * 1990-01-09 1996-08-13 John Miller Transcutaneous energy transfer device
US5129789A (en) * 1990-04-23 1992-07-14 Advanced Medical Systems, Inc. Means and method of pumping fluids, particularly biological fluids
US5133743A (en) * 1990-07-31 1992-07-28 Strimling Walter E Artificial heart with pump control system
JPH04226673A (ja) * 1990-09-26 1992-08-17 Gebr Sulzer Ag 血液送出用ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353943B4 (de) * 2003-11-18 2013-01-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Anordnung zur drahtlosen Energieübertragung an eine implantierte Einrichtung
DE102013013700A1 (de) * 2013-04-05 2014-10-09 CircuLite GmbH Implantierbare Blutpumpe, Blutpumpensystem und Verfahren zur Datenübertragung in einem Blutpumpensystem

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JP3619520B2 (ja) 2005-02-09
US5704891A (en) 1998-01-06
US5569156A (en) 1996-10-29
EP0717640A1 (de) 1996-06-26
DE69419420D1 (de) 1999-08-12
EP0717640B1 (de) 1999-07-07
AU7607494A (en) 1995-03-27
JPH09503933A (ja) 1997-04-22

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