CN104162192B - 一种液磁悬浮轴流式血泵 - Google Patents
一种液磁悬浮轴流式血泵 Download PDFInfo
- Publication number
- CN104162192B CN104162192B CN201410451079.XA CN201410451079A CN104162192B CN 104162192 B CN104162192 B CN 104162192B CN 201410451079 A CN201410451079 A CN 201410451079A CN 104162192 B CN104162192 B CN 104162192B
- Authority
- CN
- China
- Prior art keywords
- impeller
- pump
- blood pump
- metal collar
- magnetic suspension
- 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
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
- A61M60/10—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
- A61M60/20—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
-
- 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)
- 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)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410451079.XA CN104162192B (zh) | 2014-09-05 | 2014-09-05 | 一种液磁悬浮轴流式血泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410451079.XA CN104162192B (zh) | 2014-09-05 | 2014-09-05 | 一种液磁悬浮轴流式血泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104162192A CN104162192A (zh) | 2014-11-26 |
CN104162192B true CN104162192B (zh) | 2016-09-28 |
Family
ID=51906308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410451079.XA Active CN104162192B (zh) | 2014-09-05 | 2014-09-05 | 一种液磁悬浮轴流式血泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104162192B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12005248B2 (en) | 2018-05-16 | 2024-06-11 | Kardion Gmbh | Rotor bearing system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104707194B (zh) * | 2015-03-30 | 2017-11-17 | 武汉理工大学 | 一种基于血流动压和Pivot支承的可植入轴流式血泵 |
CN105343950B (zh) * | 2015-09-25 | 2017-09-22 | 济南大学 | 一种采用液力悬浮轴承的人工血泵 |
CN105688298B (zh) * | 2016-01-13 | 2018-02-27 | 山东大学 | 新式内叶轮轴流式血泵 |
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 |
CN107281567A (zh) * | 2017-07-27 | 2017-10-24 | 胡春雷 | 左心室辅助泵 |
DE102018201030A1 (de) | 2018-01-24 | 2019-07-25 | Kardion Gmbh | Magnetkuppelelement mit magnetischer Lagerungsfunktion |
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204106668U (zh) * | 2014-09-05 | 2015-01-21 | 长治市久安人工心脏科技开发有限公司 | 一种液磁悬浮轴流式血泵 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5947892A (en) * | 1993-11-10 | 1999-09-07 | Micromed Technology, Inc. | Rotary blood pump |
US6716157B2 (en) * | 2002-02-28 | 2004-04-06 | Michael P. Goldowsky | Magnetic suspension blood pump |
CN201150675Y (zh) * | 2007-12-29 | 2008-11-19 | 同济大学附属东方医院 | 泵机合一可植入式轴流血泵流道结构 |
CN101244296B (zh) * | 2008-03-21 | 2010-06-16 | 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 |
CN201228655Y (zh) * | 2008-07-14 | 2009-04-29 | 邵长青 | 磁悬浮变压器油泵 |
CN102743801A (zh) * | 2011-04-19 | 2012-10-24 | 薛恒春 | 无轴端磁液悬浮轴流血泵 |
-
2014
- 2014-09-05 CN CN201410451079.XA patent/CN104162192B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204106668U (zh) * | 2014-09-05 | 2015-01-21 | 长治市久安人工心脏科技开发有限公司 | 一种液磁悬浮轴流式血泵 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12005248B2 (en) | 2018-05-16 | 2024-06-11 | Kardion Gmbh | Rotor bearing system |
Also Published As
Publication number | Publication date |
---|---|
CN104162192A (zh) | 2014-11-26 |
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Legal Events
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C06 | Publication | ||
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: Wan Feng Inventor after: Zhang Wenping Inventor after: Shen Zhe Inventor after: Tian Busheng Inventor after: Chen Haifeng Inventor after: Peng Yuanyi Inventor before: Peng Yuanyi Inventor before: Wan Feng Inventor before: Li Guorong Inventor before: Chen Haifeng Inventor before: Tian Busheng Inventor before: Hao Zongchao Inventor before: Zhu Huizhan |
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COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |