CN113975624B - 血泵及其动力传递组件 - Google Patents
血泵及其动力传递组件 Download PDFInfo
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- CN113975624B CN113975624B CN202111387483.1A CN202111387483A CN113975624B CN 113975624 B CN113975624 B CN 113975624B CN 202111387483 A CN202111387483 A CN 202111387483A CN 113975624 B CN113975624 B CN 113975624B
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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
- A61M60/10—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
-
- 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
- A61M60/20—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
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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
- A61M60/20—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
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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
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/804—Impellers
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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
- A61M60/802—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
-
- 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
- A61M60/827—Sealings between moving parts
-
- 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
- A61M60/833—Occluders for preventing backflow
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Anesthesiology (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110086567.5A CN112791305A (zh) | 2021-01-22 | 2021-01-22 | 血泵及其动力传递组件 |
CN2021100865675 | 2021-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113975624A CN113975624A (zh) | 2022-01-28 |
CN113975624B true CN113975624B (zh) | 2022-05-20 |
Family
ID=75811166
Family Applications (8)
Application Number | Title | Priority Date | Filing Date |
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CN202110086567.5A Pending CN112791305A (zh) | 2021-01-22 | 2021-01-22 | 血泵及其动力传递组件 |
CN202111037257.0A Active CN114522338B (zh) | 2021-01-22 | 2021-09-06 | 血泵及其可折叠支架 |
CN202410032947.4A Pending CN117839061A (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202410033270.6A Pending CN117839062A (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202211721421.4A Active CN116020050B (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202310242314.1A Active CN115999045B (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202111236050.6A Active CN113856036B (zh) | 2021-01-22 | 2021-10-22 | 动力传递组件及血泵 |
CN202111387483.1A Active CN113975624B (zh) | 2021-01-22 | 2021-11-22 | 血泵及其动力传递组件 |
Family Applications Before (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110086567.5A Pending CN112791305A (zh) | 2021-01-22 | 2021-01-22 | 血泵及其动力传递组件 |
CN202111037257.0A Active CN114522338B (zh) | 2021-01-22 | 2021-09-06 | 血泵及其可折叠支架 |
CN202410032947.4A Pending CN117839061A (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202410033270.6A Pending CN117839062A (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202211721421.4A Active CN116020050B (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202310242314.1A Active CN115999045B (zh) | 2021-01-22 | 2021-10-22 | 血泵 |
CN202111236050.6A Active CN113856036B (zh) | 2021-01-22 | 2021-10-22 | 动力传递组件及血泵 |
Country Status (1)
Country | Link |
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CN (8) | CN112791305A (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112791305A (zh) * | 2021-01-22 | 2021-05-14 | 苏州心擎医疗技术有限公司 | 血泵及其动力传递组件 |
WO2023283751A1 (zh) * | 2021-07-12 | 2023-01-19 | 苏州心擎医疗技术有限公司 | 用于对心脏在发生功能衰竭时进行辅助的装置 |
CN114082098B (zh) * | 2021-10-25 | 2024-10-25 | 浙江迪远医疗器械有限公司 | 一种柔性传动系统及血泵 |
WO2023070515A1 (zh) * | 2021-10-29 | 2023-05-04 | 苏州心擎医疗技术有限公司 | 导管泵 |
CN113926074B (zh) * | 2021-11-04 | 2023-10-31 | 丰凯利医疗器械(上海)有限公司 | 导流传动装置以及血泵系统 |
CN114225214B (zh) * | 2022-01-11 | 2024-08-20 | 丰凯利医疗器械(上海)有限公司 | 导管泵壳体结构以及导管泵装置 |
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 |
CN116585609A (zh) * | 2022-01-26 | 2023-08-15 | 心擎医疗(苏州)股份有限公司 | 用于对心脏在发生功能衰竭时进行辅助的装置 |
CN114588533B (zh) * | 2022-04-03 | 2023-05-30 | 苏州心擎医疗技术有限公司 | 可折叠支架及其导管泵 |
CN115192895A (zh) * | 2022-07-01 | 2022-10-18 | 微创投资控股有限公司 | 医疗器械 |
CN115430037A (zh) * | 2022-07-20 | 2022-12-06 | 苏州心擎医疗技术有限公司 | 用于对心脏在发生功能衰竭时进行辅助的装置 |
CN115282472A (zh) * | 2022-08-03 | 2022-11-04 | 上海炫脉医疗科技有限公司 | 一种微型血泵 |
CN115282468B (zh) * | 2022-08-03 | 2024-09-24 | 上海炫脉医疗科技有限公司 | 一种介入式血泵 |
CN219231205U (zh) * | 2022-12-20 | 2023-06-23 | 丰凯利医疗器械(上海)有限公司 | 心室辅助装置 |
CN115920228B (zh) * | 2022-12-28 | 2024-03-08 | 心擎医疗(苏州)股份有限公司 | 一种导管泵 |
CN118681124A (zh) * | 2023-03-22 | 2024-09-24 | 丰凯利医疗器械(上海)有限公司 | 一种泵血装置 |
CN116236684B (zh) * | 2023-04-26 | 2024-03-12 | 心擎医疗(苏州)股份有限公司 | 导管泵 |
CN116531654B (zh) * | 2023-05-18 | 2023-11-07 | 苏州心岭迈德医疗科技有限公司 | 一种微型泵 |
CN116271508B (zh) * | 2023-05-25 | 2023-09-26 | 丰凯利医疗器械(上海)有限公司 | 一种有源介入式医疗器械的驱动单元 |
CN117357780B (zh) * | 2023-10-08 | 2024-06-25 | 上海玮启医疗器械有限公司 | 一种介入式心室辅助循环系统 |
CN117244171B (zh) * | 2023-11-20 | 2024-03-12 | 安徽通灵仿生科技有限公司 | 一种心室辅助系统的冲洗设备的自适应控制方法及装置 |
CN118079226A (zh) * | 2024-02-23 | 2024-05-28 | 乐普心泰(北京)医疗科技有限公司 | 控制手柄及左心室辅助装置 |
CN118320296B (zh) * | 2024-06-14 | 2024-09-24 | 安徽通灵仿生科技有限公司 | 血泵传动装置的冲洗系统 |
CN118320295B (zh) * | 2024-06-14 | 2024-09-24 | 安徽通灵仿生科技有限公司 | 血泵传动装置的冲洗液密封系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6129704A (en) * | 1997-06-12 | 2000-10-10 | Schneider (Usa) Inc. | Perfusion balloon catheter having a magnetically driven impeller |
WO2001019444A1 (en) * | 1999-09-17 | 2001-03-22 | Bacchus Vascular Inc. | Mechanical pump for removal of fragmented matter and methods of manufacture and use |
CN209221277U (zh) * | 2018-10-16 | 2019-08-09 | 昕涌医疗器械(上海)有限公司 | 具备灌注功能的旋转传动介入导管 |
CN110393846A (zh) * | 2019-08-01 | 2019-11-01 | 昕涌医疗器械(上海)有限公司 | 一种动力源可置于人体内的旋转传动导管 |
CN110917420A (zh) * | 2019-11-27 | 2020-03-27 | 丰凯医疗器械(上海)有限公司 | 一种通过灌注隔离并排出磨损颗粒的挠性轴结构 |
CN111202877A (zh) * | 2018-11-22 | 2020-05-29 | 上海微创医疗器械(集团)有限公司 | 经皮血泵及其灌注系统 |
CN211986481U (zh) * | 2019-12-13 | 2020-11-24 | 丰凯医疗器械(上海)有限公司 | 一种用于人工辅助血泵装置的挠性轴 |
CN112107749A (zh) * | 2019-06-21 | 2020-12-22 | 上海微创心力医疗科技有限公司 | 一种导流装置和导管泵 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304156A (en) * | 1988-06-02 | 1994-04-19 | C. R. Bard, Inc. | Self-sealing guidewire and catheter introducer |
SE466988B (sv) * | 1989-09-15 | 1992-05-11 | Data Promeditech Inc | Blodpump |
US5964694A (en) * | 1997-04-02 | 1999-10-12 | Guidant Corporation | Method and apparatus for cardiac blood flow assistance |
US8439859B2 (en) * | 2007-10-08 | 2013-05-14 | Ais Gmbh Aachen Innovative Solutions | Catheter device |
JP5815516B2 (ja) * | 2009-07-01 | 2015-11-17 | ザ・ペン・ステイト・リサーチ・ファウンデイションThe Penn State Research Foundation | 拡張可能なカニューレを備える血液ポンプ |
EP2399639A1 (de) * | 2010-06-25 | 2011-12-28 | ECP Entwicklungsgesellschaft mbH | System zum einführen einer pumpe |
US8597170B2 (en) * | 2011-01-05 | 2013-12-03 | Thoratec Corporation | Catheter pump |
WO2012094641A2 (en) * | 2011-01-06 | 2012-07-12 | Thoratec Corporation | Percutaneous heart pump |
EP4186557A1 (en) * | 2012-07-03 | 2023-05-31 | Tc1 Llc | Motor assembly for catheter pump |
EP2868289A1 (de) * | 2013-11-01 | 2015-05-06 | ECP Entwicklungsgesellschaft mbH | Flexibler Katheter mit einer Antriebswelle |
EP3247450B1 (de) * | 2015-01-22 | 2019-08-21 | ECP Entwicklungsgesellschaft mbH | Kathetervorrichtung, enthaltend ein magnetisch betätigbares ventil zur steuerung des fluidflusses durch den katheter |
EP3247420B1 (en) * | 2015-01-22 | 2019-10-02 | Tc1 Llc | Reduced rotational mass motor assembly for catheter pump |
CN104720936B (zh) * | 2015-03-26 | 2017-07-07 | 杭州启明医疗器械有限公司 | 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置 |
EP3538173B1 (en) * | 2016-11-14 | 2023-03-08 | Tc1 Llc | Sheath assembly for catheter pump |
DE102017102825A1 (de) * | 2017-02-13 | 2018-08-16 | Cardiobridge Gmbh | Katheterpumpe mit Antriebseinheit und Katheter |
EP4201346B1 (en) * | 2017-04-10 | 2024-11-06 | The Regents Of The University Of Michigan | Hydrodynamic vortex aspiration catheter |
CN209751296U (zh) * | 2017-09-04 | 2019-12-10 | 杭州启明医疗器械股份有限公司 | 一种具有牵引索联动支架褶皱裙边的支架装置及心脏瓣膜 |
EP3854445A1 (en) * | 2018-01-10 | 2021-07-28 | Magenta Medical Ltd. | Impeller for blood pump |
US10905808B2 (en) * | 2018-01-10 | 2021-02-02 | Magenta Medical Ltd. | Drive cable for use with a 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 |
CN111836601B (zh) * | 2018-02-09 | 2024-05-28 | 伊丽莎白女王在都柏林附近神圣不可分割的三一学院教务长、研究员、学者及董事会其他成员 | 心脏瓣膜治疗装置 |
US11020582B2 (en) * | 2018-04-20 | 2021-06-01 | Cardiovascular Systems, Inc. | Intravascular pump with expandable region |
CN108498887B (zh) * | 2018-04-24 | 2023-04-25 | 苏州心擎医疗技术有限公司 | 血泵的解锁保持机构 |
EP3860675A4 (en) * | 2018-10-05 | 2022-07-13 | Shifamed Holdings, LLC | INTRAVASCULAR BLOOD PUMPS AND METHODS OF USE |
CN111166948A (zh) * | 2018-11-09 | 2020-05-19 | 上海微创医疗器械(集团)有限公司 | 经皮血泵及其网篮 |
CN209713797U (zh) * | 2019-01-23 | 2019-12-03 | 苏州心擎医疗技术有限公司 | 体外监控仪 |
EP4385556A3 (en) * | 2019-01-24 | 2024-08-28 | Magenta Medical Ltd. | Ventricular assist device |
NL2022661B1 (en) * | 2019-03-01 | 2020-09-15 | Cardiacbooster B V | Collapsible device for circulatory assistance |
CN109821140A (zh) * | 2019-03-13 | 2019-05-31 | 昕涌医疗器械(上海)有限公司 | 一种用于柔性传动的分隔壁上开孔的多腔管 |
CN111075846A (zh) * | 2020-01-07 | 2020-04-28 | 丰凯医疗器械(上海)有限公司 | 一种可隔离轴承磨损颗粒的密封结构 |
CN111632214A (zh) * | 2020-05-15 | 2020-09-08 | 孙英贤 | 一种叶轮膨胀式心室循环辅助装置 |
CN112704811A (zh) * | 2020-12-22 | 2021-04-27 | 上海微创医疗器械(集团)有限公司 | 灌注装置及包含该装置的血泵 |
CN112791305A (zh) * | 2021-01-22 | 2021-05-14 | 苏州心擎医疗技术有限公司 | 血泵及其动力传递组件 |
CN115192895A (zh) * | 2022-07-01 | 2022-10-18 | 微创投资控股有限公司 | 医疗器械 |
-
2021
- 2021-01-22 CN CN202110086567.5A patent/CN112791305A/zh active Pending
- 2021-09-06 CN CN202111037257.0A patent/CN114522338B/zh active Active
- 2021-10-22 CN CN202410032947.4A patent/CN117839061A/zh active Pending
- 2021-10-22 CN CN202410033270.6A patent/CN117839062A/zh active Pending
- 2021-10-22 CN CN202211721421.4A patent/CN116020050B/zh active Active
- 2021-10-22 CN CN202310242314.1A patent/CN115999045B/zh active Active
- 2021-10-22 CN CN202111236050.6A patent/CN113856036B/zh active Active
- 2021-11-22 CN CN202111387483.1A patent/CN113975624B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6129704A (en) * | 1997-06-12 | 2000-10-10 | Schneider (Usa) Inc. | Perfusion balloon catheter having a magnetically driven impeller |
WO2001019444A1 (en) * | 1999-09-17 | 2001-03-22 | Bacchus Vascular Inc. | Mechanical pump for removal of fragmented matter and methods of manufacture and use |
CN209221277U (zh) * | 2018-10-16 | 2019-08-09 | 昕涌医疗器械(上海)有限公司 | 具备灌注功能的旋转传动介入导管 |
CN111202877A (zh) * | 2018-11-22 | 2020-05-29 | 上海微创医疗器械(集团)有限公司 | 经皮血泵及其灌注系统 |
CN112107749A (zh) * | 2019-06-21 | 2020-12-22 | 上海微创心力医疗科技有限公司 | 一种导流装置和导管泵 |
CN110393846A (zh) * | 2019-08-01 | 2019-11-01 | 昕涌医疗器械(上海)有限公司 | 一种动力源可置于人体内的旋转传动导管 |
CN110917420A (zh) * | 2019-11-27 | 2020-03-27 | 丰凯医疗器械(上海)有限公司 | 一种通过灌注隔离并排出磨损颗粒的挠性轴结构 |
CN211986481U (zh) * | 2019-12-13 | 2020-11-24 | 丰凯医疗器械(上海)有限公司 | 一种用于人工辅助血泵装置的挠性轴 |
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CN113856036A (zh) | 2021-12-31 |
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