HK1072734A1 - Turbo blood pump - Google Patents

Turbo blood pump

Info

Publication number
HK1072734A1
HK1072734A1 HK05103621A HK05103621A HK1072734A1 HK 1072734 A1 HK1072734 A1 HK 1072734A1 HK 05103621 A HK05103621 A HK 05103621A HK 05103621 A HK05103621 A HK 05103621A HK 1072734 A1 HK1072734 A1 HK 1072734A1
Authority
HK
Hong Kong
Prior art keywords
blood pump
turbo blood
turbo
pump
blood
Prior art date
Application number
HK05103621A
Other languages
English (en)
Inventor
Hiroyuki Maeda
Masafumi Sato
Kenji Araki
Hirofumi Anai
Original Assignee
Jms Co Ltd
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 Jms Co Ltd filed Critical Jms Co Ltd
Publication of HK1072734A1 publication Critical patent/HK1072734A1/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical bearings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • 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
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
    • A61M60/232—Centrifugal pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/818—Bearings
    • A61M60/82—Magnetic bearings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/818—Bearings
    • A61M60/825—Contact bearings, e.g. ball-and-cup or pivot bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit
HK05103621A 2000-09-14 2005-04-27 Turbo blood pump HK1072734A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000279994A JP3582467B2 (ja) 2000-09-14 2000-09-14 ターボ式血液ポンプ

Publications (1)

Publication Number Publication Date
HK1072734A1 true HK1072734A1 (en) 2005-09-09

Family

ID=18764908

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05103621A HK1072734A1 (en) 2000-09-14 2005-04-27 Turbo blood pump

Country Status (6)

Country Link
US (1) US6589031B2 (xx)
EP (2) EP1470832B1 (xx)
JP (1) JP3582467B2 (xx)
CN (1) CN1227041C (xx)
DE (1) DE60119592T2 (xx)
HK (1) HK1072734A1 (xx)

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US7217325B2 (en) * 1999-01-22 2007-05-15 Semitool, Inc. System for processing a workpiece
US7478340B2 (en) * 2003-10-22 2009-01-13 Microsoft Corporation Systems and methods for managing preparation of graphical elements for presentation
US20050091594A1 (en) * 2003-10-23 2005-04-28 Microsoft Corporation Systems and methods for preparing graphical elements for presentation
US20050235293A1 (en) * 2004-04-14 2005-10-20 Microsoft Corporation Methods and systems for framework layout editing operations
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
JP4655231B2 (ja) * 2007-01-30 2011-03-23 株式会社ジェイ・エム・エス ターボ式血液ポンプ
JP5267227B2 (ja) 2009-03-09 2013-08-21 株式会社ジェイ・エム・エス ターボ式血液ポンプ
US9555174B2 (en) * 2010-02-17 2017-01-31 Flow Forward Medical, Inc. Blood pump systems and methods
RU2741571C2 (ru) 2010-02-17 2021-01-27 Артио Медикал, Инк. Система и способ увеличения наружного диаметра вен
US9662431B2 (en) 2010-02-17 2017-05-30 Flow Forward Medical, Inc. Blood pump systems and methods
US9227001B2 (en) 2010-10-07 2016-01-05 Everheart Systems Inc. High efficiency blood pump
RU2664156C2 (ru) 2011-08-17 2018-08-15 Флоу Форвард Медикал, Инк., Сша Система и способ повышения наружного диаметра вен и артерий
US10426878B2 (en) 2011-08-17 2019-10-01 Flow Forward Medical, Inc. Centrifugal blood pump systems
JP6134702B2 (ja) 2012-03-23 2017-05-24 テルモ株式会社 遠心ポンプおよび遠心ポンプの製造方法
US9511178B2 (en) 2012-07-09 2016-12-06 Medtronic, Inc. Reducing centrifugal pump bearing wear through dynamic magnetic coupling
US10258730B2 (en) 2012-08-17 2019-04-16 Flow Forward Medical, Inc. Blood pump systems and methods
CN103032336A (zh) * 2012-12-25 2013-04-10 常州祥明电机有限公司 磁耦合装置
US10294944B2 (en) * 2013-03-08 2019-05-21 Everheart Systems Inc. Flow thru mechanical blood pump bearings
JP6208374B2 (ja) * 2014-09-19 2017-10-04 テルモ株式会社 遠心ポンプ
WO2017120449A2 (en) 2016-01-06 2017-07-13 Bivacor Inc. Heart pump
CN109789289A (zh) 2016-04-29 2019-05-21 前进医药公司 管道尖端及使用系统和方法
EP3532122B1 (en) * 2016-10-28 2020-12-30 Heartware, Inc. Single-piece volute
CN110709114B (zh) 2017-04-05 2023-10-31 毕瓦克公司 心脏泵驱动器和轴承
WO2018197306A1 (en) * 2017-04-28 2018-11-01 Nuheart As Ventricular assist device and method
CN107349484A (zh) * 2017-08-24 2017-11-17 清华大学 悬浮转子血液泵和泵送系统
DE102018201030A1 (de) 2018-01-24 2019-07-25 Kardion Gmbh Magnetkuppelelement mit magnetischer Lagerungsfunktion
DE102018207611A1 (de) * 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018211327A1 (de) 2018-07-10 2020-01-16 Kardion Gmbh Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
DE102020102474A1 (de) 2020-01-31 2021-08-05 Kardion Gmbh Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe
CN112494804B (zh) * 2020-11-23 2023-09-19 苏州恒瑞宏远医疗科技有限公司 一种适用于磁驱动离心血泵的驱动转盘及装置

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FR2451480A1 (fr) * 1979-03-16 1980-10-10 Belenger Jacques Pompe centrifuge medicale
US4806080A (en) * 1983-07-06 1989-02-21 Ebara Corporation Pump with shaftless impeller
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IT1245466B (it) 1991-03-19 1994-09-20 Iveco Fiat Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna
CA2141327A1 (en) * 1992-07-30 1994-02-17 Spin Corporation Centrifugal blood pump
US5458459A (en) * 1992-07-30 1995-10-17 Haemonetics Corporation Centrifugal blood pump with impeller blades forming a spin inducer
US5399074A (en) * 1992-09-04 1995-03-21 Kyocera Corporation Motor driven sealless blood pump
JP3085835B2 (ja) * 1993-04-28 2000-09-11 京セラ株式会社 血液ポンプ
DE4321260C1 (de) * 1993-06-25 1995-03-09 Westphal Dieter Dipl Ing Dipl Blutpumpe als Zentrifugalpumpe
JPH09313600A (ja) 1996-05-28 1997-12-09 Terumo Corp 遠心式液体ポンプ装置
JP2807786B2 (ja) 1996-07-26 1998-10-08 工業技術院長 人工心臓用ポンプ
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

Also Published As

Publication number Publication date
JP2002085553A (ja) 2002-03-26
DE60119592T2 (de) 2006-09-14
EP1470832A1 (en) 2004-10-27
US6589031B2 (en) 2003-07-08
CN1342498A (zh) 2002-04-03
EP1188453A1 (en) 2002-03-20
DE60119592D1 (de) 2006-06-14
CN1227041C (zh) 2005-11-16
JP3582467B2 (ja) 2004-10-27
EP1470832B1 (en) 2006-05-10
US20020076322A1 (en) 2002-06-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100910