CN111770765B - 心脏辅助装置 - Google Patents
心脏辅助装置 Download PDFInfo
- Publication number
- CN111770765B CN111770765B CN201880087083.9A CN201880087083A CN111770765B CN 111770765 B CN111770765 B CN 111770765B CN 201880087083 A CN201880087083 A CN 201880087083A CN 111770765 B CN111770765 B CN 111770765B
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- China
- Prior art keywords
- rotor
- pump
- pump housing
- bearing
- housing
- 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.)
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Links
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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
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/237—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 axial components, e.g. axial flow 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
- A61M60/126—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
- A61M60/10—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
- A61M60/17—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart inside a ventricle, e.g. intraventricular balloon 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
- A61M60/40—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
- A61M60/416—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 transmitted directly by the motor rotor drive shaft
-
- 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
- A61M60/50—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
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/81—Pump housings
-
- 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
- A61M60/824—Hydrodynamic or fluid film bearings
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- 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
- A61M60/857—Implantable blood tubes
-
- 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
- A61M60/876—Implantable batteries
-
- 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
- A61M60/88—Percutaneous cables
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2018/012736 WO2019135767A1 (en) | 2018-01-08 | 2018-01-08 | Heart assist device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410419337.XA Division CN118304566A (zh) | 2018-01-08 | 心脏辅助装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111770765A CN111770765A (zh) | 2020-10-13 |
CN111770765B true CN111770765B (zh) | 2024-05-14 |
Family
ID=67143761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880087083.9A Active CN111770765B (zh) | 2018-01-08 | 2018-01-08 | 心脏辅助装置 |
Country Status (7)
Country | Link |
---|---|
US (2) | US11724093B2 (zh) |
EP (1) | EP3737439A4 (zh) |
JP (1) | JP7064002B2 (zh) |
CN (1) | CN111770765B (zh) |
AU (1) | AU2018400196B2 (zh) |
CA (1) | CA3088846A1 (zh) |
WO (1) | WO2019135767A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2018400196B2 (en) | 2018-01-08 | 2024-04-04 | Star Bp, Inc. | Heart assist device |
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 |
KR20230110278A (ko) * | 2020-11-17 | 2023-07-21 | 미-바드, 아이엔씨. | 심실 보조 디바이스 및 방법 |
CN112704812A (zh) * | 2020-11-26 | 2021-04-27 | 上海微创医疗器械(集团)有限公司 | 离心血泵 |
CN112472999A (zh) * | 2020-12-22 | 2021-03-12 | 余顺周 | 血泵 |
US20230158286A1 (en) * | 2021-11-23 | 2023-05-25 | Boston Scientific Scimed, Inc. | Percutaneous circulatory support device facilitating reduced hemolysis |
CN115282467B (zh) * | 2022-07-08 | 2024-02-23 | 深圳核心医疗科技股份有限公司 | 驱动机构和血泵 |
CN117797396A (zh) * | 2022-08-15 | 2024-04-02 | 深圳核心医疗科技股份有限公司 | 驱动装置和血泵 |
CN115253063A (zh) * | 2022-09-02 | 2022-11-01 | 深圳核心医疗科技有限公司 | 驱动机构和血泵 |
CN116440404B (zh) * | 2023-05-18 | 2024-03-08 | 苏州心岭迈德医疗科技有限公司 | 一种基于磁力驱动的封闭式微型泵 |
CN117717705B (zh) * | 2024-02-08 | 2024-04-16 | 生命盾医疗技术(苏州)有限公司 | 可实现非灌注密封的介入式导管泵 |
Citations (7)
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US5211546A (en) * | 1990-05-29 | 1993-05-18 | Nu-Tech Industries, Inc. | Axial flow blood pump with hydrodynamically suspended rotor |
US5368438A (en) * | 1993-06-28 | 1994-11-29 | Baxter International Inc. | Blood pump |
US5851174A (en) * | 1996-09-17 | 1998-12-22 | Robert Jarvik | Cardiac support device |
CN101715352A (zh) * | 2007-06-14 | 2010-05-26 | 卡龙心脏科技有限公司 | 用于心脏辅助的缩小直径的轴向旋转泵 |
CN102711862A (zh) * | 2009-11-06 | 2012-10-03 | 柏林心脏有限公司 | 血泵 |
CN103635210A (zh) * | 2011-05-05 | 2014-03-12 | 柏林心脏有限公司 | 血泵 |
WO2017192119A1 (en) * | 2016-05-02 | 2017-11-09 | Vadovations, Inc. | Heart assist device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US4704121A (en) * | 1983-09-28 | 1987-11-03 | Nimbus, Inc. | Anti-thrombogenic blood pump |
US4846152A (en) * | 1987-11-24 | 1989-07-11 | Nimbus Medical, Inc. | Single-stage axial flow blood pump |
US5211548A (en) | 1989-07-31 | 1993-05-18 | Terumo Kabushiki Kaisha | Peristaltic pump having a motor overload protector |
SE501215C2 (sv) * | 1992-09-02 | 1994-12-12 | Oeyvind Reitan | Kateterpump |
US7841976B2 (en) * | 2006-03-23 | 2010-11-30 | Thoratec Corporation | Heart assist device with expandable impeller pump |
AU2006255059A1 (en) * | 2005-06-06 | 2006-12-14 | Foster-Miller, Inc. | Blood pump |
JP4209412B2 (ja) * | 2005-09-13 | 2009-01-14 | 三菱重工業株式会社 | 人工心臓ポンプ |
WO2007140481A2 (en) * | 2006-05-31 | 2007-12-06 | Richard Wampler | Heart assist device |
JP5562954B2 (ja) * | 2008-08-08 | 2014-07-30 | キャロン カーディオ テクノロジー リミテッド | 心臓補助装置 |
US10520025B1 (en) * | 2012-02-16 | 2019-12-31 | Us Synthetic Corporation | Bearing assembly for use in axial-flow cardiopulmonary bypass blood pumps and related pumps |
US9144638B2 (en) * | 2013-03-14 | 2015-09-29 | Thoratec Corporation | Blood pump rotor bearings |
EP2851099A1 (en) * | 2013-09-20 | 2015-03-25 | Berlin Heart GmbH | Blood pump control system for controlling a blood pump |
WO2016187057A1 (en) * | 2015-05-15 | 2016-11-24 | Thoratec Corporation | Improved axial flow blood pump |
EP3300750A1 (de) * | 2016-09-29 | 2018-04-04 | Berlin Heart GmbH | Blutpumpe |
IL267367B (en) * | 2016-12-19 | 2022-09-01 | Abiomed Inc | Heart pump with pure passive system |
AU2018400196B2 (en) | 2018-01-08 | 2024-04-04 | Star Bp, Inc. | Heart assist device |
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2018
- 2018-01-08 AU AU2018400196A patent/AU2018400196B2/en active Active
- 2018-01-08 JP JP2020536810A patent/JP7064002B2/ja active Active
- 2018-01-08 EP EP18898978.4A patent/EP3737439A4/en active Pending
- 2018-01-08 CA CA3088846A patent/CA3088846A1/en not_active Abandoned
- 2018-01-08 CN CN201880087083.9A patent/CN111770765B/zh active Active
- 2018-01-08 WO PCT/US2018/012736 patent/WO2019135767A1/en unknown
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2020
- 2020-07-05 US US16/920,720 patent/US11724093B2/en active Active
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2023
- 2023-06-26 US US18/341,734 patent/US20230364410A1/en active Pending
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WO2017192119A1 (en) * | 2016-05-02 | 2017-11-09 | Vadovations, Inc. | Heart assist device |
Also Published As
Publication number | Publication date |
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AU2018400196A1 (en) | 2020-07-16 |
EP3737439A1 (en) | 2020-11-18 |
JP2021515603A (ja) | 2021-06-24 |
CN111770765A (zh) | 2020-10-13 |
EP3737439A4 (en) | 2021-08-04 |
US20200405932A1 (en) | 2020-12-31 |
US11724093B2 (en) | 2023-08-15 |
CA3088846A1 (en) | 2019-07-11 |
US20230364410A1 (en) | 2023-11-16 |
WO2019135767A1 (en) | 2019-07-11 |
AU2018400196B2 (en) | 2024-04-04 |
JP7064002B2 (ja) | 2022-05-09 |
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Application publication date: 20201013 Assignee: Suzhou Tongxin Medical Technology Co.,Ltd. Assignor: VADOVATIONS, Inc. Contract record no.: X2022990000489 Denomination of invention: heart assist device License type: Exclusive License Record date: 20220815 |
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Effective date of registration: 20231206 Address after: 79 West Lansdown Ring Road, Spring, Texas, USA Applicant after: Star BP Co.,Ltd. Address before: 1333 Cornell Park Avenue, Oklahoma, USA Applicant before: VADOVATIONS, Inc. |
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