DE69842053D1 - Blutzirkulationshilfsvorrichtung mit einer kontinuierlichen blutflusspumpe - Google Patents

Blutzirkulationshilfsvorrichtung mit einer kontinuierlichen blutflusspumpe

Info

Publication number
DE69842053D1
DE69842053D1 DE69842053T DE69842053T DE69842053D1 DE 69842053 D1 DE69842053 D1 DE 69842053D1 DE 69842053 T DE69842053 T DE 69842053T DE 69842053 T DE69842053 T DE 69842053T DE 69842053 D1 DE69842053 D1 DE 69842053D1
Authority
DE
Germany
Prior art keywords
assistance device
flow pump
circulation assistance
blood flow
continuous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69842053T
Other languages
English (en)
Inventor
Kenji Araki
Mitsuo Oshikawa
Hirohumi Anai
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.)
JMS Co Ltd
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
Application granted granted Critical
Publication of DE69842053D1 publication Critical patent/DE69842053D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
    • 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
    • A61M60/20—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
DE69842053T 1997-12-27 1998-12-24 Blutzirkulationshilfsvorrichtung mit einer kontinuierlichen blutflusspumpe Expired - Lifetime DE69842053D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP36752397 1997-12-27
PCT/JP1998/005928 WO1999033502A1 (fr) 1997-12-27 1998-12-24 Appareil auxiliaire de circulation sanguine utilisant une pompe a flux sanguin continu et dispositif de diagnostic des conditions de la circulation sanguine dans l'organisme

Publications (1)

Publication Number Publication Date
DE69842053D1 true DE69842053D1 (de) 2011-01-27

Family

ID=18489527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69842053T Expired - Lifetime DE69842053D1 (de) 1997-12-27 1998-12-24 Blutzirkulationshilfsvorrichtung mit einer kontinuierlichen blutflusspumpe

Country Status (6)

Country Link
US (1) US6572530B1 (de)
EP (1) EP1046403B1 (de)
JP (1) JP3534419B2 (de)
CN (1) CN1168507C (de)
DE (1) DE69842053D1 (de)
WO (1) WO1999033502A1 (de)

Families Citing this family (42)

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US7022100B1 (en) 1999-09-03 2006-04-04 A-Med Systems, Inc. Guidable intravascular blood pump and related methods
JP5214836B2 (ja) * 2000-03-27 2013-06-19 ザ クリーブランド クリニック ファウンデーション ターボ形血液ポンプ用長期性能制御システム
JP4674978B2 (ja) * 2001-02-01 2011-04-20 Ｃｙｂｅｒｄｙｎｅ株式会社 心機能評価装置
BR0207303A (pt) * 2001-02-07 2004-06-15 Nephros Inc Método e aparelho para um módulo de fornecimento de hemodiafiltração
DE10164898B4 (de) * 2001-04-30 2010-09-23 Berlin Heart Gmbh Verfahren zur Regelung einer Unterstützungspumpe für Fluidfördersysteme mit pulsatilem Druck
CN1638824A (zh) * 2002-01-08 2005-07-13 麦克罗美德技术公司 探测心室衰竭的方法与***
US6991595B2 (en) * 2002-04-19 2006-01-31 Thoratec Corporation Adaptive speed control for blood pump
JP4589798B2 (ja) * 2005-04-26 2010-12-01 東レ・メディカル株式会社 脱血圧測定システム
JP4769937B2 (ja) * 2005-08-10 2011-09-07 国立大学法人 東京医科歯科大学 遠心ポンプの流量及び揚程測定装置、及び、拍動する循環系の循環状態評価装置
US20070142923A1 (en) 2005-11-04 2007-06-21 Ayre Peter J Control systems for rotary blood pumps
US7963905B2 (en) 2006-10-11 2011-06-21 Thoratec Corporation Control system for a blood pump
DE102007007198A1 (de) * 2007-02-09 2008-08-14 Maquet Cardiopulmonary Ag Verfahren und Vorrichtung zur Überwachung und Optimierung eines durch eine Pumpe bewirkten Blutkreislaufs
JP5266464B2 (ja) * 2007-05-10 2013-08-21 ライニッシュ−ヴェストフェリッシェ・テクニッシェ・ホッホシューレ・アーヘン 心機能変化評価装置
EP2020246A1 (de) 2007-08-03 2009-02-04 Berlin Heart GmbH Steuerung einer Rotationsblutpumpe mit wählbaren therapeutischen Optionen
WO2009029677A1 (en) * 2007-08-27 2009-03-05 Quest Medical, Inc. Self-adaptive piston blood pump
JP5438332B2 (ja) 2009-02-05 2014-03-12 昭和電線ケーブルシステム株式会社 高電圧電子機器用ケーブル
US8449444B2 (en) * 2009-02-27 2013-05-28 Thoratec Corporation Blood flow meter
US8562507B2 (en) 2009-02-27 2013-10-22 Thoratec Corporation Prevention of aortic valve fusion
WO2011163360A1 (en) * 2010-06-22 2011-12-29 Thoratec Corporation Apparatus and method for modifying pressure-flow characteristics of a pump
WO2011163421A1 (en) 2010-06-22 2011-12-29 Thoratec Corporation Fluid delivery system and method for monitoring fluid delivery system
EP3020426B1 (de) 2010-09-24 2017-12-27 Tc1 Llc Erzeugung eines künstlichen pulses
CA2811604A1 (en) 2010-09-24 2012-03-29 Thoratec Corporation Control of circulatory assist systems
AU2011316599B2 (en) 2010-10-12 2018-09-20 Smith & Nephew, Inc. Medical device
US8613696B2 (en) * 2011-08-15 2013-12-24 Thoratec Corporation Non-invasive diagnostics for ventricle assist device
DE102012100306B4 (de) * 2012-01-13 2022-06-09 Prominent Gmbh Verfahren zur Adaption einer Dosierpumpe an die Viskosität des zu dosierenden Mediums
US20150051437A1 (en) * 2012-03-27 2015-02-19 Sun Medical Technology Research Corporation Ventricular assist system
CN103957958B (zh) 2012-03-27 2016-06-01 株式会社太阳医疗技术研究所 辅助人工心脏泵
US9345838B2 (en) 2012-08-31 2016-05-24 Sanofi-Aventis Deutschland Gmbh Drug delivery device
CA2884180C (en) 2012-09-05 2017-08-22 Heartware, Inc. Vad integrated flow sensor
MX2015011812A (es) 2013-03-14 2016-07-05 Smith & Nephew Inc Sistemas y metodos para aplicar terapia de presion reducida.
US9737649B2 (en) 2013-03-14 2017-08-22 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
EP3033119B1 (de) 2013-08-13 2023-10-11 Smith & Nephew, Inc. Systeme zur anwendung von therapien mit reduziertem druck
BR112017001969A2 (pt) 2014-07-31 2017-11-21 Smith & Nephew Inc sistemas e métodos para aplicação de uma terapia de pressão reduzida
CA2962617A1 (en) * 2014-10-06 2016-04-14 Remington Designs, Llc Beverage brewing systems and methods for using the same
WO2016109041A1 (en) 2014-12-30 2016-07-07 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
CA2972701A1 (en) 2014-12-30 2016-07-07 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
EP3135325A1 (de) * 2015-08-24 2017-03-01 Berlin Heart GmbH Regeleinrichtung und verfahren für eine herzpumpe
WO2017070331A1 (en) * 2015-10-23 2017-04-27 Heartware, Inc. Physiologically responsive blood pump for ischemia detection and treatment
AU2017261814B2 (en) 2016-05-13 2022-05-19 Smith & Nephew, Inc. Automatic wound coupling detection in negative pressure wound therapy systems
EP3515526A1 (de) * 2016-09-23 2019-07-31 Heartware, Inc. Feldorientierte steuerung zur kontrolle eines blutpumpenmotors
CN113038985B (zh) 2018-09-25 2024-05-28 Tc1有限责任公司 用于优化心室辅助设备中的流量的自适应速度控制算法和控制器
WO2023232765A1 (en) * 2022-05-31 2023-12-07 Société des Produits Nestlé S.A. Fluid flow

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
US5078741A (en) 1986-10-12 1992-01-07 Life Extenders Corporation Magnetically suspended and rotated rotor
JPH08238310A (ja) * 1995-03-06 1996-09-17 Terumo Corp 遠心ポンプ駆動制御装置及びそれを用いた体外循環血液回路
JPH0956812A (ja) * 1995-08-23 1997-03-04 Ntn Corp 血液ポンプの制御方法
US6129660A (en) 1995-08-23 2000-10-10 Ntn Corporation Method of controlling blood pump
US6293901B1 (en) * 1997-11-26 2001-09-25 Vascor, Inc. Magnetically suspended fluid pump and control system

Also Published As

Publication number Publication date
US6572530B1 (en) 2003-06-03
EP1046403A4 (de) 2001-01-17
EP1046403A1 (de) 2000-10-25
JP3534419B2 (ja) 2004-06-07
CN1168507C (zh) 2004-09-29
WO1999033502A1 (fr) 1999-07-08
EP1046403B1 (de) 2010-12-15
CN1290183A (zh) 2001-04-04

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