CN104208763B - 一种磁悬浮轴流式血泵 - Google Patents
一种磁悬浮轴流式血泵 Download PDFInfo
- Publication number
- CN104208763B CN104208763B CN201410467663.4A CN201410467663A CN104208763B CN 104208763 B CN104208763 B CN 104208763B CN 201410467663 A CN201410467663 A CN 201410467663A CN 104208763 B CN104208763 B CN 104208763B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- impeller
- magnet
- permanent
- blood 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.)
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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
- A61M60/80—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
- A61M60/10—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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410467663.4A CN104208763B (zh) | 2014-09-15 | 2014-09-15 | 一种磁悬浮轴流式血泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410467663.4A CN104208763B (zh) | 2014-09-15 | 2014-09-15 | 一种磁悬浮轴流式血泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104208763A CN104208763A (zh) | 2014-12-17 |
CN104208763B true CN104208763B (zh) | 2016-09-14 |
Family
ID=52090927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410467663.4A Active CN104208763B (zh) | 2014-09-15 | 2014-09-15 | 一种磁悬浮轴流式血泵 |
Country Status (1)
Country | Link |
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CN (1) | CN104208763B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3634528B1 (en) | 2017-06-07 | 2023-06-07 | Shifamed Holdings, LLC | Intravascular fluid movement devices, systems, and methods of use |
CN107261231B (zh) * | 2017-07-25 | 2019-10-22 | 中国医学科学院阜外医院 | 一种轴向反馈控制磁悬浮轴流血泵 |
CN107456617B (zh) * | 2017-08-08 | 2023-11-14 | 长治市久安人工心脏科技开发有限公司 | 一种无后导叶植入式轴流血泵 |
CN107715203A (zh) * | 2017-09-18 | 2018-02-23 | 上海交通大学医学院附属上海儿童医学中心 | 一种单支点磁动力驱动式离心泵 |
CN107670135A (zh) * | 2017-09-18 | 2018-02-09 | 上海交通大学医学院附属上海儿童医学中心 | 一种单支点磁动力驱动式离心泵及其驱动组件 |
CN111556763B (zh) | 2017-11-13 | 2023-09-01 | 施菲姆德控股有限责任公司 | 血管内流体运动装置、*** |
DE102018201030A1 (de) | 2018-01-24 | 2019-07-25 | Kardion Gmbh | Magnetkuppelelement mit magnetischer Lagerungsfunktion |
CN117959583A (zh) | 2018-02-01 | 2024-05-03 | 施菲姆德控股有限责任公司 | 血管内血泵以及使用和制造方法 |
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 |
CN111375098B (zh) * | 2018-12-29 | 2023-04-07 | 上海微创心力医疗科技有限公司 | 经皮血泵及其转子限位结构 |
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 |
US11724089B2 (en) | 2019-09-25 | 2023-08-15 | Shifamed Holdings, Llc | Intravascular blood pump systems and methods of use and control thereof |
CN111001056A (zh) * | 2019-12-31 | 2020-04-14 | 上海市东方医院(同济大学附属东方医院) | 一种磁悬浮轴流式血泵 |
DE102020102474A1 (de) | 2020-01-31 | 2021-08-05 | Kardion Gmbh | Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe |
CN111520356A (zh) * | 2020-05-22 | 2020-08-11 | 彭定泽 | 一种新型旋涡泵 |
CN113730792B (zh) * | 2021-09-24 | 2022-09-27 | 北京航空航天大学 | 一种体外循环磁悬浮混流血泵 |
CN114392476B (zh) * | 2022-01-17 | 2024-02-06 | 上海炫脉医疗科技有限公司 | 一种高温超导磁悬浮轴流式血泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101244296A (zh) * | 2008-03-21 | 2008-08-20 | 北京工业大学 | 磁力与流体动压混合悬浮的人工心脏血液泵 |
CN102743801A (zh) * | 2011-04-19 | 2012-10-24 | 薛恒春 | 无轴端磁液悬浮轴流血泵 |
CN103877630A (zh) * | 2014-04-15 | 2014-06-25 | 长治市久安人工心脏科技开发有限公司 | 轴向磁力卸载式轴流泵心脏辅助装置 |
CN204106670U (zh) * | 2014-09-15 | 2015-01-21 | 长治市久安人工心脏科技开发有限公司 | 一种磁悬浮轴流式血泵 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6716157B2 (en) * | 2002-02-28 | 2004-04-06 | Michael P. Goldowsky | Magnetic suspension blood pump |
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2014
- 2014-09-15 CN CN201410467663.4A patent/CN104208763B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101244296A (zh) * | 2008-03-21 | 2008-08-20 | 北京工业大学 | 磁力与流体动压混合悬浮的人工心脏血液泵 |
CN102743801A (zh) * | 2011-04-19 | 2012-10-24 | 薛恒春 | 无轴端磁液悬浮轴流血泵 |
CN103877630A (zh) * | 2014-04-15 | 2014-06-25 | 长治市久安人工心脏科技开发有限公司 | 轴向磁力卸载式轴流泵心脏辅助装置 |
CN204106670U (zh) * | 2014-09-15 | 2015-01-21 | 长治市久安人工心脏科技开发有限公司 | 一种磁悬浮轴流式血泵 |
Also Published As
Publication number | Publication date |
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CN104208763A (zh) | 2014-12-17 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Haifeng Inventor after: Zhang Lufeng Inventor after: Wan Feng Inventor after: Tian Busheng Inventor after: Shen Zhe Inventor after: Peng Yuanyi Inventor after: Zhu Huizhan Inventor after: Li Guorong Inventor before: Peng Yuanyi Inventor before: Zhang Lufeng Inventor before: Wan Feng Inventor before: Li Guorong Inventor before: Chen Haifeng Inventor before: Tian Busheng Inventor before: Hao Zongchao Inventor before: Zhu Zhanhui |
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COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |