JP2009523488A5 - - Google Patents

Download PDF

Info

Publication number
JP2009523488A5
JP2009523488A5 JP2008550412A JP2008550412A JP2009523488A5 JP 2009523488 A5 JP2009523488 A5 JP 2009523488A5 JP 2008550412 A JP2008550412 A JP 2008550412A JP 2008550412 A JP2008550412 A JP 2008550412A JP 2009523488 A5 JP2009523488 A5 JP 2009523488A5
Authority
JP
Japan
Prior art keywords
blood pump
impeller
blood
edge portion
pump
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.)
Granted
Application number
JP2008550412A
Other languages
English (en)
Japanese (ja)
Other versions
JP5155186B2 (ja
JP2009523488A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2007/000763 external-priority patent/WO2007084339A2/en
Publication of JP2009523488A publication Critical patent/JP2009523488A/ja
Publication of JP2009523488A5 publication Critical patent/JP2009523488A5/ja
Application granted granted Critical
Publication of JP5155186B2 publication Critical patent/JP5155186B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008550412A 2006-01-13 2007-01-12 回転式血液ポンプ Active JP5155186B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US75879506P 2006-01-13 2006-01-13
US75879406P 2006-01-13 2006-01-13
US75879306P 2006-01-13 2006-01-13
US75889206P 2006-01-13 2006-01-13
US60/758,795 2006-01-13
US60/758,892 2006-01-13
US60/758,794 2006-01-13
US60/758,793 2006-01-13
PCT/US2007/000763 WO2007084339A2 (en) 2006-01-13 2007-01-12 Rotary blood pump

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012116644A Division JP5539441B2 (ja) 2006-01-13 2012-05-22 回転式血液ポンプ

Publications (3)

Publication Number Publication Date
JP2009523488A JP2009523488A (ja) 2009-06-25
JP2009523488A5 true JP2009523488A5 (enExample) 2012-07-05
JP5155186B2 JP5155186B2 (ja) 2013-02-27

Family

ID=38288115

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2008550412A Active JP5155186B2 (ja) 2006-01-13 2007-01-12 回転式血液ポンプ
JP2012116644A Active JP5539441B2 (ja) 2006-01-13 2012-05-22 回転式血液ポンプ
JP2014035942A Expired - Fee Related JP6067606B2 (ja) 2006-01-13 2014-02-26 回転式血液ポンプ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2012116644A Active JP5539441B2 (ja) 2006-01-13 2012-05-22 回転式血液ポンプ
JP2014035942A Expired - Fee Related JP6067606B2 (ja) 2006-01-13 2014-02-26 回転式血液ポンプ

Country Status (9)

Country Link
US (9) US7997854B2 (enExample)
EP (3) EP3477103B1 (enExample)
JP (3) JP5155186B2 (enExample)
KR (1) KR101356414B1 (enExample)
CN (2) CN101371041B (enExample)
AU (1) AU2007207782B2 (enExample)
CA (1) CA2636418A1 (enExample)
IL (1) IL192649A (enExample)
WO (1) WO2007084339A2 (enExample)

Families Citing this family (290)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7682301B2 (en) 2003-09-18 2010-03-23 Thoratec Corporation Rotary blood pump
US8672611B2 (en) 2006-01-13 2014-03-18 Heartware, Inc. Stabilizing drive for contactless rotary blood pump impeller
JP5155186B2 (ja) 2006-01-13 2013-02-27 ハートウェア、インコーポレイテッド 回転式血液ポンプ
AU2007233078B2 (en) * 2006-03-31 2011-11-24 Thoratec Corporation Rotary blood pump
US7779692B2 (en) * 2006-05-17 2010-08-24 The Board Of Regents Of The University Of Texas System Method for estimating strain, strain ratios and displacements in a target body
PL2894352T3 (pl) * 2008-06-13 2019-05-31 Weir Minerals Australia Ltd Regulowane wyłożenie boczne do pompy
US8523539B2 (en) * 2008-06-19 2013-09-03 The Board Of Regents Of The University Of Texas Systems Centrifugal pump
WO2009157408A1 (ja) 2008-06-23 2009-12-30 テルモ株式会社 血液ポンプ装置
ITPN20080051A1 (it) * 2008-06-24 2009-12-25 Mate S A S Macchina operatrice, in particolare una motopompa a motore assiale
WO2010042012A1 (en) * 2008-10-10 2010-04-15 Milux Holding Sa Heart help device, system, and method
WO2010067682A1 (ja) 2008-12-08 2010-06-17 Ntn株式会社 遠心式ポンプ装置
US8858157B2 (en) * 2009-01-09 2014-10-14 Sulzer Pumpen Ag Centrifugal pump having an apparatus for the removal of particles
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
WO2010101107A1 (ja) 2009-03-06 2010-09-10 Ntn株式会社 遠心式ポンプ装置
US8296913B2 (en) * 2009-03-30 2012-10-30 The Boeing Company Thermally switched ferromagnetic latching support system
US9782527B2 (en) 2009-05-27 2017-10-10 Tc1 Llc Monitoring of redundant conductors
CN101695591B (zh) * 2009-10-10 2012-01-25 浙江大学 一种混合式被动悬浮离心血泵
US8562508B2 (en) 2009-12-30 2013-10-22 Thoratec Corporation Mobility-enhancing blood pump system
KR100948632B1 (ko) * 2010-01-06 2010-03-24 이상빈 실린더 펌프
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
WO2011118325A1 (ja) 2010-03-26 2011-09-29 テルモ株式会社 遠心式血液ポンプ装置
DE102010024650A1 (de) 2010-05-04 2011-11-10 Medos Medizintechnik Ag Blutpumpe mit einem Rotor
US8894387B2 (en) * 2010-06-18 2014-11-25 Heartware, Inc. Hydrodynamic chamfer thrust bearing
TW201217010A (en) 2010-06-22 2012-05-01 Thoratec Corp Apparatus and method for modifying pressure-flow characteristics of a pump
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
WO2012012552A1 (en) 2010-07-22 2012-01-26 Thoratec Corporation Controlling implanted blood pumps
USD669585S1 (en) 2010-08-20 2012-10-23 Thoratec Corporation Implantable blood pump
US9091271B2 (en) 2010-08-20 2015-07-28 Thoratec Corporation Implantable blood pump
KR101781010B1 (ko) * 2010-09-01 2017-10-23 레비트로닉스 게엠베하 회전 펌프
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
EP3020426B1 (en) 2010-09-24 2017-12-27 Tc1 Llc Generating artificial pulse
US9227001B2 (en) 2010-10-07 2016-01-05 Everheart Systems Inc. High efficiency blood pump
WO2012051454A2 (en) 2010-10-13 2012-04-19 Thoratec Corporation Pumping blood
US9170056B2 (en) * 2010-12-03 2015-10-27 International Business Machines Corporation Duplex flexible heat exchanger
EP2693609B1 (en) 2011-03-28 2017-05-03 Thoratec Corporation Rotation and drive device and centrifugal pump device using same
USD671646S1 (en) 2011-04-21 2012-11-27 Thoratec Corporation Implantable blood pump
JP5835984B2 (ja) * 2011-07-25 2015-12-24 日本電産サンキョー株式会社 ポンプ装置
WO2013056131A1 (en) 2011-10-13 2013-04-18 Reichenbach Steven H Pump and method for mixed flow blood pumping
EP2785392B1 (en) 2011-12-03 2017-04-12 Indiana University Research and Technology Corporation Cavopulmonary viscous impeller assist device and method
US8905729B2 (en) 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with electro-magnet coupling inside the impeller
US8905728B2 (en) 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with permanent magnet coupling inside the impeller
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
US8682431B2 (en) * 2012-01-24 2014-03-25 Thoratec Corporation Driveline cable assembly
DE102012201252A1 (de) 2012-01-30 2013-08-01 Siemens Aktiengesellschaft Längslagerscheibe für einen Strömungsmaschinenrotor
EP2822614B1 (en) 2012-03-05 2016-12-28 Thoratec Corporation Modular implantable medical pump
WO2013145134A1 (ja) 2012-03-27 2013-10-03 株式会社サンメディカル技術研究所 補助人工心臓ポンプ
JP6345113B2 (ja) * 2012-03-27 2018-06-20 株式会社サンメディカル技術研究所 補助人工心臓システム
WO2014000753A1 (en) * 2012-06-28 2014-01-03 Rheinisch-Westfälische Technische Hochschule Aachen Centrifugal blood pump apparatus
CN103566419A (zh) * 2012-08-09 2014-02-12 北京精密机电控制设备研究所 一种磁液悬浮离心叶轮
US9579436B2 (en) 2012-08-31 2017-02-28 Thoratec Corporation Sensor mounting in an implantable blood pump
EP2890419B1 (en) 2012-08-31 2019-07-31 Tc1 Llc Start-up algorithm for an implantable blood pump
CN104768589B (zh) * 2012-09-05 2017-04-19 哈特威尔公司 集成流传感器的vad
EP2719403B1 (en) 2012-10-12 2016-09-28 Abiomed Europe GmbH Centrifugal blood pump
US12151092B2 (en) 2012-11-06 2024-11-26 Procardia Llc Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta
US10857274B2 (en) 2012-11-06 2020-12-08 Queen Mary University Of London Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta
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
US10294944B2 (en) * 2013-03-08 2019-05-21 Everheart Systems Inc. Flow thru mechanical blood pump bearings
US9144638B2 (en) * 2013-03-14 2015-09-29 Thoratec Corporation Blood pump rotor bearings
EP4233929A3 (en) * 2013-03-15 2023-10-18 Implantica Patent Ltd. Operable implant comprising an electrical motor and a gear system
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
CN105324139B (zh) * 2013-05-23 2018-01-26 纯净之心有限公司 离心泵装置的叶轮
CN103341220B (zh) * 2013-07-22 2015-07-22 福州大学 一种无阀容积式心脏泵
US11085450B2 (en) * 2013-10-18 2021-08-10 Regal Beloit America, Inc. Pump having a housing with internal and external planar surfaces defining a cavity with an axial flux motor driven impeller secured therein
CN103591028B (zh) * 2013-10-23 2016-08-24 北京精密机电控制设备研究所 一种用于治疗心脏功能衰竭的心尖植入式离心泵
CN103585683B (zh) * 2013-10-23 2015-09-23 北京航天控制仪器研究所 一种可植入式左心室辅助系统
DE102014202999A1 (de) * 2014-02-19 2015-08-20 Boge Elastmetall Gmbh Düsenplatte für ein axial dämpfendes Hydrolager
US9689402B2 (en) * 2014-03-20 2017-06-27 Flowserve Management Company Centrifugal pump impellor with novel balancing holes that improve pump efficiency
EP3131596B1 (en) 2014-04-15 2020-07-22 Tc1 Llc Methods and systems for controlling a blood pump
EP3131600B1 (en) 2014-04-15 2021-06-16 Tc1 Llc Methods and systems for providing battery feedback to patient
CN106794292B (zh) 2014-04-15 2018-09-04 Tc1有限责任公司 用于升级心室辅助装置的方法和系统
US9744280B2 (en) 2014-04-15 2017-08-29 Tc1 Llc Methods for LVAD operation during communication losses
US9526818B2 (en) 2014-04-15 2016-12-27 Thoratec Corporation Protective cap for driveline cable connector
EP3131602B1 (en) 2014-04-15 2020-05-06 Tc1 Llc Ventricular assist devices
GB2527059A (en) * 2014-06-10 2015-12-16 Calon Cardio Technology Ltd Cardiac pump
US10030664B2 (en) 2014-06-17 2018-07-24 Ch Biomedical (Usa) Inc. Centrifugal blood pump impeller and flow path
CN107073183A (zh) 2014-06-18 2017-08-18 心脏器械股份有限公司 用于识别抽吸事件的方法和设备
US9623161B2 (en) 2014-08-26 2017-04-18 Tc1 Llc Blood pump and method of suction detection
EP3189526B1 (en) 2014-09-03 2019-07-31 Tc1 Llc Triple helix driveline cable and methods of assembly and use
JP6512792B2 (ja) * 2014-11-06 2019-05-15 株式会社荏原製作所 磁気浮上型ポンプ
US10724534B2 (en) 2014-11-26 2020-07-28 Tc1 Llc Pump and method for mixed flow blood pumping
US9814815B2 (en) 2014-12-17 2017-11-14 Heartware, Inc. Implantable connector
US9775974B2 (en) 2015-01-22 2017-10-03 Medtronic Xomed, Inc. Corrosion-resistant magnetic article
US9931493B2 (en) 2015-01-22 2018-04-03 Medtronic Xomed, Inc. Corrosion-resistant magnetic article
EP4643926A3 (en) 2015-02-11 2025-12-24 Tc1 Llc Heart beat identification and pump speed synchronization
US10371152B2 (en) 2015-02-12 2019-08-06 Tc1 Llc Alternating pump gaps
US10166318B2 (en) 2015-02-12 2019-01-01 Tc1 Llc System and method for controlling the position of a levitated rotor
US10245361B2 (en) 2015-02-13 2019-04-02 Tc1 Llc Impeller suspension mechanism for heart pump
US10117664B2 (en) 2015-02-13 2018-11-06 Heartware, Inc. Combined tunneling tools
JP2016188590A (ja) * 2015-03-30 2016-11-04 Ntn株式会社 遠心式ポンプ装置
CN106063955A (zh) * 2015-04-21 2016-11-02 傅风荣 一种治疗心血管疾病的医疗器械微动力泵
EP3294367A4 (en) 2015-05-15 2019-01-16 Tc1 Llc Improved axial flow blood pump
WO2017004175A1 (en) * 2015-06-29 2017-01-05 Thoratec Corporation Ventricular assist devices having a hollow rotor and methods of use
EP3324840A4 (en) 2015-07-20 2019-03-20 Tc1 Llc MEASURING TEST STRIPS FOR FLOW ESTIMATION
WO2017015268A1 (en) 2015-07-20 2017-01-26 Thoratec Corporation Flow estimation using hall-effect sensors
US10029038B2 (en) 2015-07-21 2018-07-24 Tc1 Llc Cantilevered rotor pump and methods for axial flow blood pumping
US10177627B2 (en) 2015-08-06 2019-01-08 Massachusetts Institute Of Technology Homopolar, flux-biased hysteresis bearingless motor
EP3135933B1 (en) * 2015-08-25 2019-05-01 ReinHeart GmbH Active magnetic bearing
EP3340925B1 (en) 2015-08-28 2020-09-23 Tc1 Llc Blood pump controllers and methods of use for improved energy efficiency
WO2017053988A1 (en) 2015-09-25 2017-03-30 Procyrion, Inc. Non-occluding intravascular blood pump providing reduced hemolysis
WO2017070571A2 (en) 2015-10-23 2017-04-27 Landers James P Devices, systems and methods for sample detection
CN108289984B (zh) 2015-11-02 2024-03-19 心脏器械股份有限公司 用于使用泵操作数据的不良事件预测的方法和系统
US10117983B2 (en) 2015-11-16 2018-11-06 Tc1 Llc Pressure/flow characteristic modification of a centrifugal pump in a ventricular assist device
WO2017087728A1 (en) 2015-11-20 2017-05-26 Tc1 Llc Improved connectors and cables for use with ventricle assist systems
EP3377136B1 (en) 2015-11-20 2020-05-06 Tc1 Llc Energy management of blood pump controllers
WO2017087380A1 (en) 2015-11-20 2017-05-26 Tc1 Llc System architecture that allows patient replacement of vad controller/interface module without disconnection of old module
WO2017087717A1 (en) 2015-11-20 2017-05-26 Tc1 Llc Blood pump controllers having daisy-chained batteries
PL3173108T3 (pl) 2015-11-30 2018-12-31 Fundacja Rozwoju Kardiochirurgii Im. Prof. Zbigniewa Religi Wirnik z kanałami krytymi dla odśrodkowej wszczepialnej pompy wspomagania serca
EP3173110A1 (en) 2015-11-30 2017-05-31 Fundacja Rozwoju Kardiochirurgii Im. Prof. Zbigniewa Religi Rotary pump suspension system arrangement, especially of implantable centrifugal heart assist pump
WO2017106190A1 (en) 2015-12-14 2017-06-22 Heartware, Inc. Blood pump with restart lockout
CN108430531B (zh) 2015-12-28 2020-09-22 心脏器械股份有限公司 Vad控制器测试仪
WO2017117185A1 (en) 2015-12-28 2017-07-06 Heartware, Inc. Pump motor control with adaptive startup
AU2017205172B2 (en) 2016-01-06 2022-02-10 Bivacor Inc. Heart pump
US10159775B2 (en) 2016-02-04 2018-12-25 Heartware, Inc. Pump preload index/indicator
EP3436105B1 (en) 2016-03-30 2021-04-28 Heartware, Inc. Flanged heart tissue blocker
EP3436104B1 (en) * 2016-03-31 2021-04-28 Heartware, Inc. Crenellated inflow cannula
EP3436106B1 (en) 2016-04-01 2021-03-17 Heartware, Inc. Axial flow blood pump with radially offset rotor
US9985374B2 (en) 2016-05-06 2018-05-29 Tc1 Llc Compliant implantable connector and methods of use and manufacture
US11131308B2 (en) * 2016-06-06 2021-09-28 National Oilwell Vareo, L.P. Elastic and sealing elements in multi-stage pumps
US10377097B2 (en) * 2016-06-20 2019-08-13 Terumo Cardiovascular Systems Corporation Centrifugal pumps for medical uses
US10428828B2 (en) * 2016-06-20 2019-10-01 Terumo Cardiovascular Systems Corporation Centrifugal pumps for medical uses
GB2551985B (en) * 2016-07-01 2019-01-30 Gw Res Ltd Novel formulation
CN109475671B (zh) 2016-07-19 2021-08-03 心脏器械股份有限公司 心室辅助设备及其集成传感器
WO2018017716A1 (en) 2016-07-21 2018-01-25 Tc1 Llc Rotary seal for cantilevered rotor pump and methods for axial flow blood pumping
EP3490629B1 (en) 2016-08-01 2020-05-13 Heartware, Inc. Heart rate determination based on vad current waveform
US10258724B2 (en) 2016-08-01 2019-04-16 Heartware, Inc. VAD with aortic valve opening detection
EP3490630B1 (en) 2016-08-01 2020-10-14 Heartware, Inc. Suction detection devices
US10660998B2 (en) 2016-08-12 2020-05-26 Tci Llc Devices and methods for monitoring bearing and seal performance
US12420075B2 (en) 2016-08-12 2025-09-23 Ceredyn Biotechnology Llc Externally programable magnetic valve assembly and controller
WO2018031936A1 (en) * 2016-08-12 2018-02-15 Hakim Carlos Externally programmable magnetic valve assembly and controller
WO2018039479A1 (en) 2016-08-26 2018-03-01 Tc1 Llc Prosthetic rib with integrated percutaneous connector for ventricular assist devices
EP3515524B1 (en) 2016-09-23 2020-12-30 Heartware, Inc. Blood pump with sensors on housing surface
EP3515526A1 (en) 2016-09-23 2019-07-31 Heartware, Inc. Field-oriented control for control of blood pump motor
WO2018057795A1 (en) 2016-09-26 2018-03-29 Tc1 Llc Heart pump driveline power modulation
US11524153B2 (en) 2016-10-03 2022-12-13 Queen Mary University Of London Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome by implantation in the descending aorta
US12090310B2 (en) 2016-10-03 2024-09-17 Procardia Llc Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome by implantation in the descending aorta
US10665080B2 (en) 2016-10-20 2020-05-26 Tc1 Llc Methods and systems for bone conduction audible alarms for mechanical circulatory support systems
US10751455B2 (en) 2016-11-30 2020-08-25 Heartware, Inc. Patient behavior sensitive controller
WO2018132713A1 (en) 2017-01-12 2018-07-19 Tc1 Llc Driveline bone anchors and methods of use
WO2018132708A1 (en) 2017-01-12 2018-07-19 Tc1 Llc Percutaneous driveline anchor devices and methods of use
US11197990B2 (en) 2017-01-18 2021-12-14 Tc1 Llc Systems and methods for transcutaneous power transfer using microneedles
KR101757440B1 (ko) * 2017-01-24 2017-07-12 이제이콥부희 캐비테이션 펌프 유닛
CN108404237A (zh) * 2017-02-09 2018-08-17 王改峰 叶轮交变旋转式悬浮离心血泵
WO2018187576A2 (en) * 2017-04-05 2018-10-11 Bivacor Inc. Heart pump drive and bearing
WO2018195301A1 (en) 2017-04-21 2018-10-25 Tc1 Llc Aortic connectors and methods of use
EP3615103B1 (en) 2017-04-25 2021-03-24 Heartware, Inc. Anti-thrombus surface potential ceramic element
US10737007B2 (en) 2017-04-28 2020-08-11 Tc1 Llc Patient adapter for driveline cable and methods
CN110650756B (zh) 2017-05-16 2022-12-27 心脏器械股份有限公司 心室内流动可植入pv环路系统
EP3630218A4 (en) * 2017-06-01 2021-05-12 Queen Mary University of London MECHANICAL CIRCULATORY SUPPORT DEVICE WITH CENTRIFUGAL WHEEL FOR IMPLANTATION IN THE DESCENDING AORTA
EP3634528B1 (en) 2017-06-07 2023-06-07 Shifamed Holdings, LLC Intravascular fluid movement devices, systems, and methods of use
EP3412915B1 (en) * 2017-06-09 2019-12-25 Xylem Europe GmbH Self-adjusting drum system
EP3651825A1 (en) 2017-07-13 2020-05-20 Everheart Systems, Inc. High efficiency blood pump
WO2019014025A1 (en) 2017-07-13 2019-01-17 Heartware, Inc. INDICATOR OF HOMÉOSTASE OF A PUMP (PHI)
US10561774B2 (en) 2017-07-13 2020-02-18 Heartware, Inc. HVAD circadian tracker (PHI+)
EP3651822B1 (en) 2017-07-13 2022-03-30 Heartware, Inc. Hvad circadian tracker (phi+)
US10543302B2 (en) 2017-08-16 2020-01-28 Heartware, Inc. Map measurement on VAD patients with low pulsatility
CN111032109A (zh) 2017-08-16 2020-04-17 心脏器械股份有限公司 对具有低搏动的vad患者的map测量
CN107890590B (zh) * 2017-08-17 2020-09-25 北京万峰医疗投资管理有限公司 一种动态磁平衡悬浮离心血泵
WO2019036206A1 (en) 2017-08-18 2019-02-21 Heartware, Inc. THERAPEUTIC TREATMENT OF BLOOD BY UV IN A BLOOD PUMP
CN110997032A (zh) * 2017-08-18 2020-04-10 心脏器械股份有限公司 使用柔性电子传感器和发射器的血栓检测和去除
CN107519549A (zh) * 2017-09-30 2017-12-29 清华大学天津高端装备研究院 一种新型单自由度磁悬浮离心式叶轮
US10806840B2 (en) 2017-10-13 2020-10-20 Heartware, Inc. Dynamic HQ for closed loop control
US11110265B2 (en) 2017-11-03 2021-09-07 Heartware, Inc. Updating a VAD system without stopping the pump
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
CN109847127A (zh) * 2017-11-30 2019-06-07 上海微创医疗器械(集团)有限公司 磁液悬浮式离心血泵
CN111491677B (zh) 2017-12-05 2023-12-01 心脏器械股份有限公司 具有叶轮洗涤操作的血泵
WO2019125718A1 (en) 2017-12-22 2019-06-27 Massachusetts Institute Of Technology Homopolar bearingless slice motors
US11191947B2 (en) 2018-01-02 2021-12-07 Tc1 Llc Fluid treatment system for a driveline cable and methods of assembly and use
EP4275737B1 (en) 2018-01-10 2026-04-15 Tc1 Llc Bearingless implantable blood pump
CN108175884B (zh) * 2018-01-11 2024-07-30 深圳核心医疗科技股份有限公司 心室辅助泵
US10701043B2 (en) 2018-01-17 2020-06-30 Tc1 Llc Methods for physical authentication of medical devices during wireless pairing
US11154702B2 (en) 2018-01-26 2021-10-26 Heartware, Inc. Early warning of LVAD thrombus formation
EP3746149B1 (en) 2018-02-01 2025-08-06 Shifamed Holdings, LLC Intravascular blood pumps
CN111670058A (zh) 2018-02-01 2020-09-15 心脏器械股份有限公司 用于mcs日志文件的自动分析的系统
US11529508B2 (en) 2018-03-02 2022-12-20 Tc1 Llc Wearable accessory for ventricular assist system
WO2019173739A1 (en) 2018-03-09 2019-09-12 Medtronic, Inc. Ventricular assist device and cardiac electrical stimulation system for therapy control
WO2019177857A1 (en) 2018-03-14 2019-09-19 Heartware, Inc. Rf power transfer coil for implantable vad pumps
US12491356B2 (en) 2018-03-20 2025-12-09 Second Heart Assist, Inc. Circulatory assist pump
US10940251B2 (en) 2018-03-20 2021-03-09 Tc1 Llc Mechanical gauge for estimating inductance changes in resonant power transfer systems with flexible coils for use with implanted medical devices
US11389641B2 (en) 2018-03-21 2022-07-19 Tc1 Llc Modular flying lead cable and methods for use with heart pump controllers
US10953145B2 (en) 2018-03-21 2021-03-23 Tci Llc Driveline connectors and methods for use with heart pump controllers
US11076944B2 (en) 2018-03-26 2021-08-03 Tc1 Llc Methods and systems for irrigating and capturing particulates during heart pump implantation
JP7566724B2 (ja) 2018-04-04 2024-10-15 セオドシオス・アレクサンダー 短期の使用のための除去可能な機械的循環支援部
US11554260B2 (en) 2018-04-06 2023-01-17 Heartware, Inc. Multi-input speed response algorithm for a blood pump
EP4299104B1 (en) 2018-04-30 2026-03-04 Tc1 Llc Improved blood pump connectors
DK3567619T3 (da) 2018-05-08 2021-01-04 Abiomed Europe Gmbh Korrosionsresistent permanent magnet og intravaskulær blodpumpe omfattende magneten
US11235139B2 (en) 2018-05-17 2022-02-01 Heartware, Inc. Current-speed relationship for instantaneous suction detection algorithm in LVADS
US11224736B2 (en) 2018-05-31 2022-01-18 Tc1 Llc Blood pump controllers
US10947986B2 (en) 2018-07-11 2021-03-16 Ch Biomedical (Usa) Inc. Compact centrifugal pump with magnetically suspended impeller
US11241570B2 (en) 2018-07-17 2022-02-08 Tc1 Llc Systems and methods for inertial sensing for VAD diagnostics and closed loop control
KR102153561B1 (ko) * 2018-07-17 2020-09-08 서강대학교산학협력단 원심형 혈액 펌프
CN110944690B (zh) 2018-07-24 2022-04-08 卡迪亚卡西斯特股份有限公司 旋转式血液泵
WO2020028537A1 (en) 2018-07-31 2020-02-06 Shifamed Holdings, Llc Intravascaular blood pumps and methods of use
EP4541411A1 (en) 2018-09-19 2025-04-23 HeartWare, Inc. Method of starting a blood pump with an electrical fault
WO2020068333A1 (en) 2018-09-25 2020-04-02 Tc1 Llc Adaptive speed control algorithms and controllers for optimizing flow in ventricular assist devices
EP3856275B1 (en) 2018-09-27 2023-01-18 Heartware, Inc. Map estimation on vad patients
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
US11666281B2 (en) 2019-02-28 2023-06-06 Medtronic, Inc. Detection of hypertension in LVAD patients using speed change
US11318295B2 (en) * 2019-02-28 2022-05-03 Heartware, Inc. HVAD rinse via a non-uniform thrust bearing gap
US12059558B2 (en) 2019-06-07 2024-08-13 Medtronic, Inc. Shield optimization for maximizing heat dissipation at the device tissue interface and improving fixation
EP3990095A4 (en) 2019-06-28 2023-07-12 Theodosios Alexander DETACHABLE MECHANICAL CIRCULATION SUPPORT FOR SHORT-TERM USE
WO2021011473A1 (en) 2019-07-12 2021-01-21 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
US11654275B2 (en) 2019-07-22 2023-05-23 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US12465748B2 (en) 2019-08-07 2025-11-11 Supira Medical, Inc. Catheter blood pumps and collapsible pump housings
WO2021062260A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
EP4501393A3 (en) 2019-09-25 2025-04-09 Shifamed Holdings, LLC Catheter blood pumps and collapsible pump housings
US12083331B2 (en) 2019-09-26 2024-09-10 Heartware, Inc. Blood pump algorithm for preventing and resolving left ventricular suction through dynamic speed response
US20210113751A1 (en) 2019-10-17 2021-04-22 Heartware, Inc. Pulsatile blood pump with active element and thrombus rinse
CN110721357B (zh) * 2019-10-18 2022-10-11 上海微创心力医疗科技有限公司 叶轮组件及悬浮式血泵
CN114728110A (zh) 2019-11-12 2022-07-08 费森尤斯医疗护理德国有限责任公司 血液治疗系统
CA3160850A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
WO2021096706A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CA3160952A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CN114728159B (zh) 2019-11-12 2025-10-17 费森尤斯医疗护理德国有限责任公司 血液治疗系统
CN114728117B (zh) 2019-11-12 2025-11-11 费森尤斯医疗护理德国有限责任公司 血液治疗系统
US11707617B2 (en) 2019-11-22 2023-07-25 Heartware, Inc. Method to extract and quantify the cardiac end diastolic point/mitral valve closing point from the HVAD estimated flow waveform
WO2021113389A1 (en) 2019-12-03 2021-06-10 Procyrion, Inc. Blood pumps
EP4072650A4 (en) 2019-12-11 2024-01-10 Shifamed Holdings, LLC Descending aorta and vena cava blood pumps
US11617877B2 (en) 2019-12-11 2023-04-04 Medtronic, Inc. Detecting pump suction, pump thrombus, and other adverse VAD motor events
CN115315280A (zh) 2019-12-12 2022-11-08 费森尤斯医疗保健控股公司 血液治疗系统
CA3160964A1 (en) 2019-12-13 2021-06-17 Procyrion, Inc. Support structures for intravascular blood pumps
EP4077947A4 (en) 2019-12-19 2024-01-10 Shifamed Holdings, LLC INTRAVASCULAR BLOOD PUMPS, MOTORS AND FLUID CONTROL
RU205275U1 (ru) * 2019-12-31 2021-07-06 Акционерное общество НАУЧНО-ПРОИЗВОДСТВЕННАЯ КОМПАНИЯ "ИМПУЛЬС-проект" Насос внутреннего вспомогательного кровообращения
US11534596B2 (en) 2020-01-09 2022-12-27 Heartware, Inc. Pulsatile blood pump via contraction with smart material
US11806518B2 (en) 2020-01-10 2023-11-07 Heartware, Inc. Passive thrust bearing angle
US12029890B2 (en) * 2020-01-21 2024-07-09 Boston Scientific Scimed, Inc. Magnetic drives having flux enhancers for blood pumps
US11617878B2 (en) 2020-01-21 2023-04-04 Medtronic, Inc. Diagnostic metric for cumulative presence of suction conditions
US12156999B2 (en) 2020-01-29 2024-12-03 Medtronic, Inc. Ventricular geometric and hemodynamic control by heart rate modulation in LVAD therapy
US12090315B2 (en) 2020-02-20 2024-09-17 Medtronic, Inc. Speed change algorithm to resolve suction conditions in LVADS
US11504520B2 (en) 2020-02-20 2022-11-22 Medtronic, Inc. Cost function for response algorithm
US11547847B2 (en) 2020-03-12 2023-01-10 Medtronic, Inc. Method for minimizing misalignment notifications for a transcutaneous energy transfer system
US12138441B2 (en) 2020-03-12 2024-11-12 Medtronic, Inc. TETS coil alignment conditions algorithm
US11648393B2 (en) 2020-03-17 2023-05-16 Heartware, Inc. Implantable blood pump with thrombus diverter
US20210290940A1 (en) 2020-03-19 2021-09-23 Medtronic, Inc. Lvad fixation and infection management
US20210322758A1 (en) 2020-04-21 2021-10-21 Medtronic, Inc. Use of graphite to spread heat inside device
US20210330961A1 (en) 2020-04-27 2021-10-28 Medtronic, Inc. Implantable lvad pump controller header
US12138442B2 (en) 2020-05-11 2024-11-12 Medtronic, Inc. External wireless power transfer coil
AU2021202952A1 (en) * 2020-05-21 2021-12-09 Carlos A. Hakim Externally programable magnetic valve assembly and controller
US11931561B2 (en) 2020-05-26 2024-03-19 Medtronic, Inc. Body position and activity based flow control for ventricular assist device (VAD) with fully implantable controller
US11694539B2 (en) 2020-06-16 2023-07-04 Heartware, Inc. Notification system for low-level preventative LVAD alerts
US12409313B2 (en) 2020-07-22 2025-09-09 Boston Scientific Scimed, Inc. Thermal stimulation and subsequent cooling for fully implantable LVAD controller
US20220026391A1 (en) 2020-07-24 2022-01-27 Medtronic, Inc. Estimating coil implant depth for wireless power transfer
US12138440B2 (en) 2020-07-31 2024-11-12 Medtronic, Inc. Managing pump speed when power constrained in a fully implanted LVAD system
US11452860B2 (en) 2020-07-31 2022-09-27 Medtronic, Inc. Power source selection for a fully implantable LVAD system
US12296159B2 (en) 2020-09-01 2025-05-13 Boston Scientific Scimed, Inc. Method for pump start in a fully implanted LVAD system when multiple power sources may be present
US20220062516A1 (en) 2020-09-01 2022-03-03 Medtronic, Inc. Method of estimating power dissipated in foreign object
WO2022081101A1 (en) 2020-10-12 2022-04-21 Koc Universitesi Implantable centrifugal cardiac assist pump having permanent magnets embedded in impeller
DE112021005771T5 (de) 2020-11-02 2023-08-17 Medtronic, Inc. Ausrichtungsweste zur Verwendung mit einem vollständig implantierbaren System
DE112021005772T5 (de) 2020-11-02 2023-09-21 Medtronic, Inc. Befestigungsmechanismus für Ausrichtungskleidungsstück zur Verwendung mit einem vollständig implantierbaren System
WO2022093422A1 (en) 2020-11-02 2022-05-05 Medtronic, Inc. Alignment garment for use with a fully implantable system
US20220133965A1 (en) 2020-11-02 2022-05-05 Medtronic, Inc. Interconnect design for joining dissimilar materials
WO2022103490A1 (en) 2020-11-11 2022-05-19 Medtronic, Inc. Detecting heating of implanted coil hermetic package when misaligned
US20240009440A1 (en) 2020-11-17 2024-01-11 Medtronic, Inc. Locking feature for lvad connector
CN112473000B (zh) * 2020-12-09 2025-07-22 上海东心生物医疗科技有限公司 一种控位悬浮离心式血泵
CN112587794B (zh) * 2020-12-29 2025-05-27 上海东心生物医疗科技有限公司 一种微型磁液悬浮离心式血泵
US12594430B2 (en) 2021-01-04 2026-04-07 Boston Scientific Scimed, Inc. Temperature sensing of implanted wireless recharge coil
US11786721B2 (en) 2021-01-05 2023-10-17 Medtronic, Inc. Sleep mode and do-not-disturb mode for a left ventricular assist device
WO2022169720A1 (en) 2021-02-02 2022-08-11 Heartware, Inc. Account for preload changes in the left ventricle
CN112999510B (zh) * 2021-02-24 2025-08-22 苏州大学 一种离心泵
US11969586B2 (en) 2021-03-02 2024-04-30 Heartware, Inc. Blood pump impeller
US12485271B2 (en) 2021-04-15 2025-12-02 Tc1 Llc Systems and methods for medical device connectors
US11867176B1 (en) 2021-04-16 2024-01-09 Lex Submersible Pumps FZE Company Method and apparatus for a submersible multistage labyrinth-screw pump
WO2022245496A1 (en) 2021-05-18 2022-11-24 Heartware, Inc. Stroke detection and stroke risk management in mechanical circulatory support device patients
DE102021207404A1 (de) * 2021-07-13 2023-01-19 Robert Bosch Gesellschaft mit beschränkter Haftung Pumpenvorrichtung, insbesondere Magnetkupplungspumpenvorrichtung
US12311162B2 (en) 2021-07-16 2025-05-27 Boston Scientific Scimed, Inc. Header/connector thermal spreader
US11813468B2 (en) 2021-07-16 2023-11-14 Medtronic, Inc. Connector conditioning/bore plug
DE112022004007T5 (de) 2021-08-17 2024-07-18 Medtronic, Inc. Erkennung unerwünschter hvad-ereignisse aus cardiac-compass-daten
US20230149694A1 (en) * 2021-11-15 2023-05-18 Medtronic, Inc. Mechanical circulatory support device
US12213675B2 (en) * 2021-12-16 2025-02-04 Cilag Gmbh International Implantable sphincter assistance device with holding, aligning or clamping features integrated into housing
WO2023158493A1 (en) 2022-02-16 2023-08-24 Tc1 Llc Real time heart rate monitoring for close loop control and/or artificial pulse synchronization of implantable ventricular assist devices
CN119499533A (zh) * 2022-05-23 2025-02-25 航天泰心科技有限公司 一种磁悬浮型离心泵
CN116173395A (zh) * 2022-05-23 2023-05-30 航天泰心科技有限公司 一种磁悬浮型离心泵
EP4531982A1 (en) 2022-05-26 2025-04-09 Tc1 Llc Tri-axis accelerometers for patient physiologic monitoring and closed loop control of implantable ventricular assist devices
WO2023235230A1 (en) 2022-06-02 2023-12-07 Tc1 Llc Implanted connector booster sealing for implantable medical devices
WO2024050319A1 (en) 2022-08-29 2024-03-07 Tc1 Llc Implantable electrical connector assembly
CN115445075B (zh) * 2022-09-30 2024-06-14 重庆凯磁医疗技术有限公司 一种磁悬浮轴向端部双电机血泵的磁悬浮增压驱动总成
CN115518288B (zh) * 2022-09-30 2024-06-18 重庆凯磁医疗技术有限公司 一种磁悬浮轴向端部双电机血泵
CN115337534B (zh) * 2022-09-30 2024-06-14 重庆凯磁医疗技术有限公司 一种用于血泵的磁悬浮增压装置
CN115400343B (zh) * 2022-09-30 2024-06-14 重庆凯磁医疗技术有限公司 一种人工血泵的转子结构
US20240139498A1 (en) 2022-11-01 2024-05-02 Tc1 Llc Assessment and Management of Adverse Event Risks in Mechanical Circulatory Support Patients
CN116531656B (zh) * 2023-04-27 2026-04-17 深圳核心医疗科技股份有限公司 心室辅助装置
CN116421879A (zh) * 2023-06-13 2023-07-14 北京悦唯医疗科技有限责任公司 流体动力导管
CN116850444A (zh) * 2023-08-07 2023-10-10 内蒙古工业大学 一种离心式左心室辅助泵
CN117627955B (zh) * 2023-12-05 2024-06-11 吉林大学 一种防破乳的胶乳泵叶轮
WO2025137296A1 (en) 2023-12-22 2025-06-26 Tc1 Llc Utilization of a left-ventricular pressure sensor for measurement of left-atrial and aortic pressure
KR20250106581A (ko) * 2024-01-03 2025-07-10 주식회사 펄송 반려동물을 위한 급수기
CN120739704B (zh) * 2025-09-05 2025-10-31 重庆永仁心医疗器械有限公司 一种磁耦合密封介入泵
CN121676461A (zh) * 2026-02-06 2026-03-17 吉诺凯博汽车科技(合肥)有限公司 一种用于流体机械的轴向力主动平衡方法与电机

Family Cites Families (170)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2362667A (en) 1942-05-15 1944-11-14 Westinghouse Electric & Mfg Co Thrust bearing
US3142519A (en) 1962-12-07 1964-07-28 Ind Tectonics Inc Tilting pad thrust bearing
US3608088A (en) * 1969-04-17 1971-09-28 Univ Minnesota Implantable blood pump
US4004298A (en) 1975-03-31 1977-01-25 Sinai Hospital Of Detroit Magnetically aligned releasable connector
US4688998A (en) 1981-03-18 1987-08-25 Olsen Don B Magnetically suspended and rotated impellor pump apparatus and method
US4944748A (en) 1986-10-12 1990-07-31 Bramm Gunter W Magnetically suspended and rotated rotor
US5078741A (en) 1986-10-12 1992-01-07 Life Extenders Corporation Magnetically suspended and rotated rotor
US4806080A (en) 1983-07-06 1989-02-21 Ebara Corporation Pump with shaftless impeller
US4625712A (en) 1983-09-28 1986-12-02 Nimbus, Inc. High-capacity intravascular blood pump utilizing percutaneous access
US4704121A (en) 1983-09-28 1987-11-03 Nimbus, Inc. Anti-thrombogenic blood pump
DE3343186A1 (de) 1983-11-29 1985-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Magnetische rotorlagerung
US4606698A (en) 1984-07-09 1986-08-19 Mici Limited Partnership Iv Centrifugal blood pump with tapered shaft seal
US4642036A (en) * 1984-09-17 1987-02-10 Young Niels O Magnet ball pump
US4769031A (en) 1986-06-25 1988-09-06 Mcgough Edwin C Ventricular access device and method
US4753221A (en) 1986-10-22 1988-06-28 Intravascular Surgical Instruments, Inc. Blood pumping catheter and method of use
US4745345A (en) 1986-12-02 1988-05-17 Camatec Corporation D.C. motor with axially disposed working flux gap
US4779614A (en) 1987-04-09 1988-10-25 Nimbus Medical, Inc. Magnetically suspended rotor axial flow blood pump
US5246295A (en) * 1991-10-30 1993-09-21 Ide Russell D Non-contacting mechanical face seal of the gap-type
US4860362A (en) 1987-09-08 1989-08-22 Siemens Hearing Instruments, Inc. Hearing aid and method for making it
US4817586A (en) 1987-11-24 1989-04-04 Nimbus Medical, Inc. Percutaneous bloom pump with mixed-flow output
US4846152A (en) 1987-11-24 1989-07-11 Nimbus Medical, Inc. Single-stage axial flow blood pump
US4895557A (en) 1987-12-07 1990-01-23 Nimbus Medical, Inc. Drive mechanism for powering intravascular blood pumps
US4994078A (en) 1988-02-17 1991-02-19 Jarvik Robert K Intraventricular artificial hearts and methods of their surgical implantation and use
US4906229A (en) 1988-05-03 1990-03-06 Nimbus Medical, Inc. High-frequency transvalvular axisymmetric blood pump
US4880362A (en) 1988-05-24 1989-11-14 Laing Karsten A Rotor with stabilizing magnets
US4908012A (en) 1988-08-08 1990-03-13 Nimbus Medical, Inc. Chronic ventricular assist system
JPH0653161B2 (ja) 1988-09-28 1994-07-20 東洋紡績株式会社 循環装置
US4919647A (en) 1988-10-13 1990-04-24 Kensey Nash Corporation Aortically located blood pumping catheter and method of use
US4957504A (en) 1988-12-02 1990-09-18 Chardack William M Implantable blood pump
US4944722A (en) 1989-02-23 1990-07-31 Nimbus Medical, Inc. Percutaneous axial flow blood pump
US5017103A (en) 1989-03-06 1991-05-21 St. Jude Medical, Inc. Centrifugal blood pump and magnetic coupling
US5049134A (en) 1989-05-08 1991-09-17 The Cleveland Clinic Foundation Sealless heart pump
US5324177A (en) 1989-05-08 1994-06-28 The Cleveland Clinic Foundation Sealless rotodynamic pump with radially offset rotor
ES2066039T3 (es) 1989-06-05 1995-03-01 Ebara Corp Bomba de iman.
US5079467A (en) 1989-07-10 1992-01-07 Regents Of The University Of Minnesota Radial drive for fluid pump
JPH03111697A (ja) 1989-09-22 1991-05-13 Jidosha Denki Kogyo Co Ltd 小型遠心ポンプ
EP0431332B1 (en) 1989-11-08 1995-11-02 Sanwa Tokushu Seiko Co., Ltd. Magnetically driven pump
US5112202A (en) 1990-01-31 1992-05-12 Ntn Corporation Turbo pump with magnetically supported impeller
US5145333A (en) 1990-03-01 1992-09-08 The Cleveland Clinic Foundation Fluid motor driven blood pump
JPH0636821B2 (ja) 1990-03-08 1994-05-18 健二 山崎 体内埋設形の補助人工心臓
US5092844A (en) 1990-04-10 1992-03-03 Mayo Foundation For Medical Education And Research Intracatheter perfusion pump apparatus and method
DE69111664T2 (de) 1990-04-16 1996-04-04 Nikkiso Co Ltd Blutpumpe und Apparat für die extracorporale Blutzirkulation.
US5129789A (en) 1990-04-23 1992-07-14 Advanced Medical Systems, Inc. Means and method of pumping fluids, particularly biological fluids
US5112200A (en) 1990-05-29 1992-05-12 Nu-Tech Industries, Inc. Hydrodynamically suspended rotor axial flow blood pump
US5211546A (en) 1990-05-29 1993-05-18 Nu-Tech Industries, Inc. Axial flow blood pump with hydrodynamically suspended rotor
US5158440A (en) 1990-10-04 1992-10-27 Ingersoll-Rand Company Integrated centrifugal pump and motor
US5055005A (en) 1990-10-05 1991-10-08 Kletschka Harold D Fluid pump with levitated impeller
US5195877A (en) 1990-10-05 1993-03-23 Kletschka Harold D Fluid pump with magnetically levitated impeller
US5470208A (en) * 1990-10-05 1995-11-28 Kletschka; Harold D. Fluid pump with magnetically levitated impeller
US5205721A (en) 1991-02-13 1993-04-27 Nu-Tech Industries, Inc. Split stator for motor/blood pump
US5316440A (en) * 1991-05-10 1994-05-31 Terumo Kabushiki Kaisha Blood pump apparatus
US5263925A (en) * 1991-07-22 1993-11-23 Gilmore Jr Thomas F Photopheresis blood treatment
US5263924A (en) * 1991-09-25 1993-11-23 Baxter International Inc. Integrated low priming volume centrifugal pump and membrane oxygenator
US5290236A (en) 1991-09-25 1994-03-01 Baxter International Inc. Low priming volume centrifugal blood pump
US5182533A (en) 1991-10-11 1993-01-26 Csd, Inc. Magnetically levitated spinning axel display apparatus
JP2580275Y2 (ja) 1992-03-24 1998-09-03 三和ハイドロテック株式会社 マグネットポンプ
US5676651A (en) 1992-08-06 1997-10-14 Electric Boat Corporation Surgically implantable pump arrangement and method for pumping body fluids
JPH0669492B2 (ja) 1992-08-20 1994-09-07 日機装株式会社 血液ポンプ
SE501215C2 (sv) 1992-09-02 1994-12-12 Oeyvind Reitan Kateterpump
US5713730A (en) 1992-09-04 1998-02-03 Kyocera Corporation Ceramic pivot bearing arrangement for a sealless blood pump
US5405251A (en) 1992-09-11 1995-04-11 Sipin; Anatole J. Oscillating centrifugal pump
US5376114A (en) 1992-10-30 1994-12-27 Jarvik; Robert Cannula pumps for temporary cardiac support and methods of their application and use
EP0599138A3 (en) * 1992-11-27 1994-12-07 Urawa Kohgyo Co Ltd Blood pump for blood circulation.
US5393207A (en) 1993-01-21 1995-02-28 Nimbus, Inc. Blood pump with disposable rotor assembly
JP2569419B2 (ja) * 1993-02-18 1997-01-08 工業技術院長 人工心臓用ポンプ
JP3085835B2 (ja) 1993-04-28 2000-09-11 京セラ株式会社 血液ポンプ
US5542817A (en) * 1993-06-16 1996-08-06 Itt Flygt Ab Impeller for a rotary pump
DE4321260C1 (de) 1993-06-25 1995-03-09 Westphal Dieter Dipl Ing Dipl Blutpumpe als Zentrifugalpumpe
US5368438A (en) 1993-06-28 1994-11-29 Baxter International Inc. Blood pump
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
US6102845A (en) 1994-02-07 2000-08-15 Baxter International Inc. Ventricular assist device with minimal blood contacting surfaces
EP1402908A3 (en) 1994-04-15 2005-04-27 Allegheny-Singer Research Institute Blood pump device and method of producing
US5507629A (en) 1994-06-17 1996-04-16 Jarvik; Robert Artificial hearts with permanent magnet bearings
DE4430853A1 (de) 1994-08-31 1996-03-07 Jostra Medizintechnik Zentrifugal-Blutpumpe
US5591017A (en) 1994-10-03 1997-01-07 Ametek, Inc. Motorized impeller assembly
US5613935A (en) 1994-12-16 1997-03-25 Jarvik; Robert High reliability cardiac assist system
US5725357A (en) 1995-04-03 1998-03-10 Ntn Corporation Magnetically suspended type pump
US5924848A (en) 1995-06-01 1999-07-20 Advanced Bionics, Inc. Blood pump having radial vanes with enclosed magnetic drive components
US6206659B1 (en) 1995-06-01 2001-03-27 Advanced Bionics, Inc. Magnetically driven rotor for blood pump
US5938412A (en) 1995-06-01 1999-08-17 Advanced Bionics, Inc. Blood pump having rotor with internal bore for fluid flow
US5575630A (en) 1995-08-08 1996-11-19 Kyocera Corporation Blood pump having magnetic attraction
US5924975A (en) 1995-08-30 1999-07-20 International Business Machines Corporation Linear pump
US5824070A (en) 1995-10-30 1998-10-20 Jarvik; Robert Hybrid flow blood pump
US5695471A (en) 1996-02-20 1997-12-09 Kriton Medical, Inc. Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings
US5840070A (en) * 1996-02-20 1998-11-24 Kriton Medical, Inc. Sealless rotary blood pump
US5676035A (en) 1996-03-05 1997-10-14 Fmc Corporation Cam follower retainer for a swashplate pump
US5649811A (en) 1996-03-06 1997-07-22 The United States Of America As Represented By The Secretary Of The Navy Combination motor and pump assembly
JP3599886B2 (ja) 1996-03-08 2004-12-08 日立粉末冶金株式会社 動圧スラスト多孔質軸受
DE19613564C1 (de) 1996-04-04 1998-01-08 Guenter Prof Dr Rau Intravasale Blutpumpe
US6074180A (en) 1996-05-03 2000-06-13 Medquest Products, Inc. Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method
JPH09313600A (ja) 1996-05-28 1997-12-09 Terumo Corp 遠心式液体ポンプ装置
US6244835B1 (en) 1996-06-26 2001-06-12 James F. Antaki Blood pump having a magnetically suspended rotor
US6015272A (en) 1996-06-26 2000-01-18 University Of Pittsburgh Magnetically suspended miniature fluid pump and method of designing the same
JP2807786B2 (ja) 1996-07-26 1998-10-08 工業技術院長 人工心臓用ポンプ
AT404318B (de) 1996-07-29 1998-10-27 Heinrich Dr Schima Zentrifugalpumpe bestehend aus einem pumpenkopf und einem scheibenläuferantrieb zur förderung von blut und anderen scherempfindlichen flüssigkeiten
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
US5965089A (en) 1996-10-04 1999-10-12 United States Surgical Corporation Circulatory support system
US6071093A (en) 1996-10-18 2000-06-06 Abiomed, Inc. Bearingless blood pump and electronic drive system
SE508442C2 (sv) 1997-01-28 1998-10-05 Magnetal Ab Elektrodynamiskt magnetlager
US5829338A (en) 1997-03-03 1998-11-03 Fmc Corporation Pump having unidirectional tapered land thrust bearing cluster
US6036435A (en) 1997-03-27 2000-03-14 Pump Engineering, Inc. Thrust bearing
US5951169A (en) * 1997-03-27 1999-09-14 Pump Engineering, Inc. Thrust bearing
US5964694A (en) 1997-04-02 1999-10-12 Guidant Corporation Method and apparatus for cardiac blood flow assistance
AUPO902797A0 (en) 1997-09-05 1997-10-02 Cortronix Pty Ltd A rotary blood pump with hydrodynamically suspended impeller
DE59712162D1 (de) 1997-09-04 2005-02-17 Levitronix Llc Waltham Zentrifugalpumpe
US6250880B1 (en) 1997-09-05 2001-06-26 Ventrassist Pty. Ltd Rotary pump with exclusively hydrodynamically suspended impeller
US5904646A (en) * 1997-09-08 1999-05-18 Jarvik; Robert Infection resistant power cable system for medically implanted electric motors
US6390969B1 (en) 1997-10-09 2002-05-21 Orqis Medical Corporation Implantable heart assist system and method of applying same
UA56262C2 (uk) 1997-10-09 2003-05-15 Орквіс Медікел Корпорейшн Імплантовувана система підтримки серця
US6610004B2 (en) 1997-10-09 2003-08-26 Orqis Medical Corporation Implantable heart assist system and method of applying same
US6387037B1 (en) 1997-10-09 2002-05-14 Orqis Medical Corporation Implantable heart assist system and method of applying same
US6007478A (en) 1997-11-13 1999-12-28 Impella Cardiotechnik Aktiengesellschaft Cannula having constant wall thickness with increasing distal flexibility and method of making
US5928131A (en) 1997-11-26 1999-07-27 Vascor, Inc. Magnetically suspended fluid pump and control system
US6120537A (en) * 1997-12-23 2000-09-19 Kriton Medical, Inc. Sealless blood pump with means for avoiding thrombus formation
US6111332A (en) 1998-02-03 2000-08-29 The Regents Of The University Of California Combined passive bearing element/generator motor
JPH11244376A (ja) * 1998-02-27 1999-09-14 Kyocera Corp 血液ポンプ
US6176822B1 (en) 1998-03-31 2001-01-23 Impella Cardiotechnik Gmbh Intracardiac blood pump
DE19821307C1 (de) 1998-05-13 1999-10-21 Impella Cardiotech Gmbh Intrakardiale Blutpumpe
US6042347A (en) 1998-07-27 2000-03-28 Scholl; Frank G. Pedia-cadio pump
US6152704A (en) 1998-09-30 2000-11-28 A-Med Systems, Inc. Blood pump with turbine drive
JP2000188822A (ja) * 1998-10-14 2000-07-04 Furukawa Electric Co Ltd:The 電力ケ―ブル接続部および電力ケ―ブル接続部に用いるシリコ―ン皮膜形成用組成物
US6001056A (en) 1998-11-13 1999-12-14 Baxter International Inc. Smooth ventricular assist device conduit
DE29821565U1 (de) 1998-12-02 2000-06-15 Impella Cardiotechnik AG, 52074 Aachen Lagerlose Blutpumpe
US6132094A (en) 1998-12-21 2000-10-17 Fmc Corporation Multiple groove thrust bearing
AUPP995999A0 (en) 1999-04-23 1999-05-20 University Of Technology, Sydney Non-contact estimation and control system
US20050196293A1 (en) 1999-04-23 2005-09-08 Ayre Peter J. Rotary blood pump and control system therefor
DE60021554T2 (de) * 1999-04-23 2006-03-30 Ventrassist Pty Ltd., Brisbane Rotationsblutpumpe sowie kontrollsystem dafür
US6234772B1 (en) 1999-04-28 2001-05-22 Kriton Medical, Inc. Rotary blood pump
US6304015B1 (en) 1999-05-13 2001-10-16 Alexei Vladimirovich Filatov Magneto-dynamic bearing
US6398494B1 (en) * 1999-05-14 2002-06-04 Argo-Tech Corporation Centrifugal pump impeller
US6250080B1 (en) * 1999-06-24 2001-06-26 Wartsila Nsd North America, Inc. Mobile modular intermodal cogeneration system
US7138776B1 (en) 1999-07-08 2006-11-21 Heartware, Inc. Method and apparatus for controlling brushless DC motors in implantable medical devices
US6346071B1 (en) 1999-07-16 2002-02-12 World Heart Corporation Inflow conduit assembly for a ventricular assist device
US6423772B1 (en) * 1999-07-16 2002-07-23 Institute Of Chemistry, Chinese Academy Of Sciences Organo-bridged ladderlike polysiloxane, tube-like organosilicon polymers, complexes thereof, and the method for producing the same
US6250230B1 (en) 1999-07-20 2001-06-26 The Regents Of The University Of California Apparatus and method for reducing inductive coupling between levitation and drive coils within a magnetic propulsion system
US6227817B1 (en) 1999-09-03 2001-05-08 Magnetic Moments, Llc Magnetically-suspended centrifugal blood pump
US6227820B1 (en) 1999-10-05 2001-05-08 Robert Jarvik Axial force null position magnetic bearing and rotary blood pumps which use them
JP2001342986A (ja) 1999-10-21 2001-12-14 Yoshio Yano コンタミの発生しない非接触ポンプ
US6439845B1 (en) 2000-03-23 2002-08-27 Kidney Replacement Services, P.C. Blood pump
US6530876B1 (en) 2000-04-25 2003-03-11 Paul A. Spence Supplemental heart pump methods and systems for supplementing blood through the heart
US6527699B1 (en) 2000-06-02 2003-03-04 Michael P. Goldowsky Magnetic suspension blood pump
DE10034662A1 (de) 2000-07-16 2002-01-24 Wolfgang Amrhein Aufwandsamer elektrischer Antrieb zur Erzeugung von Tragkräften und Drehmomenten
JP2002054198A (ja) 2000-08-10 2002-02-20 Toto Ltd 湯水混合水栓器具
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
US6761532B2 (en) 2001-03-14 2004-07-13 Vascor, Inc. Touch down of blood pump impellers
US6547539B2 (en) 2001-05-21 2003-04-15 Advanced Bionics, Inc. Pump assembly with bearing and seal-free reusable impeller for fragile and aggressive fluids
JP3834610B2 (ja) 2001-07-12 2006-10-18 独立行政法人産業技術総合研究所 動圧軸受を備えた人工心臓ポンプ
US6641378B2 (en) 2001-11-13 2003-11-04 William D. Davis Pump with electrodynamically supported impeller
US6981942B2 (en) 2001-11-19 2006-01-03 University Of Medicine And Dentristy Of New Jersey Temporary blood circulation assist device
US20030113208A1 (en) 2001-12-17 2003-06-19 Hart Robert M. Rotary blood pump
CA2374989A1 (en) 2002-03-08 2003-09-08 Andre Garon Ventricular assist device comprising a dual inlet hybrid flow blood pump
US6884210B2 (en) 2002-06-12 2005-04-26 Miwatec Incorporated Blood pump
US6732501B2 (en) 2002-06-26 2004-05-11 Heartware, Inc. Ventricular connector
US7156873B2 (en) 2002-09-10 2007-01-02 Miwatec Co., Ltd. Methods for detecting an abnormal condition of a blood pump system
EP1430919A1 (en) 2002-12-17 2004-06-23 Terumo Kabushiki Kaisha Centrifugal blood pump apparatus
US6864210B2 (en) 2003-02-06 2005-03-08 Equistar Chemicals, Lp Bimetallic olefin polymerization catalysts containing indigoid ligands
JP4078245B2 (ja) * 2003-04-30 2008-04-23 三菱重工業株式会社 人工心臓ポンプ
CA2428741A1 (en) 2003-05-13 2004-11-13 Cardianove Inc. Dual inlet mixed-flow blood pump
US20040241019A1 (en) 2003-05-28 2004-12-02 Michael Goldowsky Passive non-contacting smart bearing suspension for turbo blood-pumps
US7021905B2 (en) 2003-06-25 2006-04-04 Advanced Energy Conversion, Llc Fluid pump/generator with integrated motor and related stator and rotor and method of pumping fluid
US7682301B2 (en) 2003-09-18 2010-03-23 Thoratec Corporation Rotary blood pump
US20070129779A1 (en) * 2004-02-04 2007-06-07 Ayre Peter J Percutaneous lead
DE602005019219D1 (de) 2004-03-24 2010-03-25 Terumo Corp Zentrifugalblutpumpe mit hydrodynamischer Lagerung
US20060083642A1 (en) 2004-10-18 2006-04-20 Cook Martin C Rotor stability of a rotary pump
US8419609B2 (en) 2005-10-05 2013-04-16 Heartware Inc. Impeller for a rotary ventricular assist device
TWI296025B (en) 2005-05-27 2008-04-21 Delta Electronics Inc Fan and impeller thereof
JP5155186B2 (ja) 2006-01-13 2013-02-27 ハートウェア、インコーポレイテッド 回転式血液ポンプ
US8672611B2 (en) 2006-01-13 2014-03-18 Heartware, Inc. Stabilizing drive for contactless rotary blood pump impeller

Similar Documents

Publication Publication Date Title
AU2007207782B2 (en) Rotary blood pump
CN112524038B (zh) 离心泵和泵壳
US9943630B2 (en) Impeller for axial flow pump
KR102486752B1 (ko) 원심 혈액 펌프
US8152493B2 (en) Centrifugal rotary blood pump with impeller having a hydrodynamic thrust bearing surface
US9050405B2 (en) Stabilizing drive for contactless rotary blood pump impeller
JP2015532146A5 (enExample)
AU2012261669A1 (en) Rotary blood pump
CN102600518A (zh) 有多槽转子的轴流泵
CN112032101A (zh) 叶轮及磁悬浮离心泵
KR100985200B1 (ko) 모터 펌프