CN103702693B - 心脏泵 - Google Patents

心脏泵 Download PDF

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Publication number
CN103702693B
CN103702693B CN201280035764.3A CN201280035764A CN103702693B CN 103702693 B CN103702693 B CN 103702693B CN 201280035764 A CN201280035764 A CN 201280035764A CN 103702693 B CN103702693 B CN 103702693B
Authority
CN
China
Prior art keywords
pump
blood
bearing
heart
flow path
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
CN201280035764.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN103702693A (zh
Inventor
格雷厄娒·福斯特
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.)
Calon Cardio Technology Ltd
Original Assignee
Calon Cardio Technology 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 Calon Cardio Technology Ltd filed Critical Calon Cardio Technology Ltd
Publication of CN103702693A publication Critical patent/CN103702693A/zh
Application granted granted Critical
Publication of CN103702693B publication Critical patent/CN103702693B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood 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
    • A61M60/422—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
    • A61M60/10—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
    • A61M60/20—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
    • A61M60/10—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201280035764.3A 2011-07-18 2012-07-18 心脏泵 Expired - Fee Related CN103702693B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1112350.2 2011-07-18
GBGB1112350.2A GB201112350D0 (en) 2011-07-18 2011-07-18 Cardiac Pump
PCT/GB2012/051714 WO2013011308A1 (en) 2011-07-18 2012-07-18 Cardiac pump

Publications (2)

Publication Number Publication Date
CN103702693A CN103702693A (zh) 2014-04-02
CN103702693B true CN103702693B (zh) 2016-08-31

Family

ID=44586797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280035764.3A Expired - Fee Related CN103702693B (zh) 2011-07-18 2012-07-18 心脏泵

Country Status (7)

Country Link
US (1) US9162018B2 (https=)
EP (1) EP2734251B1 (https=)
JP (1) JP5973564B2 (https=)
CN (1) CN103702693B (https=)
BR (1) BR112014001242A2 (https=)
GB (1) GB201112350D0 (https=)
WO (1) WO2013011308A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5571087B2 (ja) 2008-09-26 2014-08-13 ワールドハート インコーポレーテッド 磁気浮上血液ポンプ及び該ポンプの小型化を可能にする最適化方法
GB2515275A (en) 2013-06-07 2014-12-24 Calon Cardio Technology Ltd Bearing for a cardiac pump
EP3821938B1 (en) * 2015-03-18 2024-07-03 Abiomed Europe GmbH Blood pump
ES2839081T3 (es) * 2015-03-18 2021-07-05 Abiomed Europe Gmbh Bomba de sangre
EP3108809A1 (de) * 2015-06-22 2016-12-28 Berlin Heart GmbH Vorrichtung und verfahren zur druckmessung am herzen eines patienten
ES2959221T3 (es) 2015-09-25 2024-02-21 Procyrion Inc Bomba de sangre intravascular no oclusiva que proporciona hemólisis reducida
WO2018067410A1 (en) 2016-10-03 2018-04-12 Queen Mary University Of London Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome
GB2555435A (en) * 2016-10-27 2018-05-02 Calon Cardio Tech Ltd Cardiac pump
EP3615102B1 (en) * 2017-04-28 2023-10-25 Nuheart AS Intracorporeal device for supporting heart function
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
EP4732889A2 (en) 2017-06-07 2026-04-29 Supira Medical, Inc. Intravascular fluid movement devices, systems, and methods of use
CN107485740A (zh) * 2017-09-30 2017-12-19 清华大学天津高端装备研究院 一种用于人工心脏离心泵内的导流罩
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US10632239B2 (en) * 2017-12-08 2020-04-28 Jervik Heart, Inc. Single inflow double suction centrifugal blood pump
JP7410034B2 (ja) 2018-02-01 2024-01-09 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに使用および製造の方法
WO2019195480A1 (en) 2018-04-04 2019-10-10 Theodosios Korakianitis Removable mechanical circulatory support for short term use
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
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
FR3095018B1 (fr) 2019-04-10 2022-12-02 Fineheart Pompe cardiaque à couplage magnétique et à flux inverse.
FR3095017B1 (fr) 2019-04-10 2021-11-26 Fineheart Pivot de sortie pour pompe cardiaque à couplage magnétique.
GB2583512B (en) * 2019-05-02 2023-05-24 Calon Cardio Tech Ltd A cardiac pump
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
EP4010046A4 (en) 2019-08-07 2023-08-30 Calomeni, Michael Catheter blood pumps and collapsible pump housings
EP4034221B1 (en) 2019-09-25 2024-11-13 Shifamed Holdings, LLC 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
EP4034192B1 (en) 2019-09-25 2025-12-24 Supira Medical, Inc. Intravascular blood pump systems and methods of use and control thereof
FR3103101A1 (fr) * 2019-11-15 2021-05-21 Fineheart Dispositif d’ancrage d’une pompe cardiaque et ensemble de pose d’une pompe cardiaque équipé d’un tel dispositif d’ancrage
CA3160442A1 (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
WO2021119413A1 (en) 2019-12-13 2021-06-17 Procyrion, Inc. Support structures for intravascular blood pumps
US12599758B2 (en) 2019-12-19 2026-04-14 Shifamed Holdings, Llc Intravascular blood pumps, motors, and fluid control
DE102020117818A1 (de) * 2020-07-07 2022-01-13 Resuscitec Gmbh Blutpumpe
FR3130624B1 (fr) 2021-12-21 2024-01-12 Fineheart Pompe cardiaque intraventriculaire à tête rétrécie.
CN114768085B (zh) * 2022-03-21 2025-11-25 深圳核心医疗科技股份有限公司 血泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399074A (en) * 1992-09-04 1995-03-21 Kyocera Corporation Motor driven sealless blood pump
US5588812A (en) * 1995-04-19 1996-12-31 Nimbus, Inc. Implantable electric axial-flow blood pump
US20030113208A1 (en) * 2001-12-17 2003-06-19 Hart Robert M. Rotary blood pump
US20070249888A1 (en) * 2004-09-13 2007-10-25 Zhongjun Wu Blood Pump-Oxygenator System
DE102006036948A1 (de) * 2006-08-06 2008-02-07 Akdis, Mustafa, Dipl.-Ing. Blutpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704121A (en) * 1983-09-28 1987-11-03 Nimbus, Inc. Anti-thrombogenic blood pump
US5092879A (en) 1988-02-17 1992-03-03 Jarvik Robert K Intraventricular artificial hearts and methods of their surgical implantation and use
JP2569419B2 (ja) * 1993-02-18 1997-01-08 工業技術院長 人工心臓用ポンプ
US5613935A (en) 1994-12-16 1997-03-25 Jarvik; Robert High reliability cardiac assist system
US5824070A (en) * 1995-10-30 1998-10-20 Jarvik; Robert Hybrid flow blood pump
CA2260171A1 (en) * 1999-01-22 2000-07-22 Kriton Medical, Inc. Sealless blood pump with means for avoiding thrombus formation
JP2001087378A (ja) * 1999-09-20 2001-04-03 Nikkiso Co Ltd 血液ポンプ
US7682301B2 (en) * 2003-09-18 2010-03-23 Thoratec Corporation Rotary blood pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399074A (en) * 1992-09-04 1995-03-21 Kyocera Corporation Motor driven sealless blood pump
US5588812A (en) * 1995-04-19 1996-12-31 Nimbus, Inc. Implantable electric axial-flow blood pump
US20030113208A1 (en) * 2001-12-17 2003-06-19 Hart Robert M. Rotary blood pump
US20070249888A1 (en) * 2004-09-13 2007-10-25 Zhongjun Wu Blood Pump-Oxygenator System
DE102006036948A1 (de) * 2006-08-06 2008-02-07 Akdis, Mustafa, Dipl.-Ing. Blutpumpe

Also Published As

Publication number Publication date
EP2734251A1 (en) 2014-05-28
US9162018B2 (en) 2015-10-20
BR112014001242A2 (pt) 2017-02-21
WO2013011308A1 (en) 2013-01-24
US20140155683A1 (en) 2014-06-05
JP2014524812A (ja) 2014-09-25
JP5973564B2 (ja) 2016-08-23
GB201112350D0 (en) 2011-08-31
EP2734251B1 (en) 2016-08-31
CN103702693A (zh) 2014-04-02

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160831

CF01 Termination of patent right due to non-payment of annual fee