CN107073184A - 带有集成控制器的植入式血泵 - Google Patents
带有集成控制器的植入式血泵 Download PDFInfo
- Publication number
- CN107073184A CN107073184A CN201580044400.5A CN201580044400A CN107073184A CN 107073184 A CN107073184 A CN 107073184A CN 201580044400 A CN201580044400 A CN 201580044400A CN 107073184 A CN107073184 A CN 107073184A
- Authority
- CN
- China
- Prior art keywords
- pump
- power
- control
- circuit
- signal
- 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.)
- Granted
Links
- 239000008280 blood Substances 0.000 title abstract description 31
- 210000004369 blood Anatomy 0.000 title abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 25
- 239000000725 suspension Substances 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 4
- 238000002513 implantation Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000005284 excitation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000002861 ventricular Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000003516 pericardium Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- A61M60/10—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
- A61M60/226—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 radial components
-
- 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
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- 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
- A61M60/816—Sensors arranged on or in the housing, e.g. ultrasound flow sensors
-
- 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
- A61M60/822—Magnetic bearings specially adapted for being actively controlled
-
- 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
-
- 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
- A61M60/878—Electrical connections within the patient's body
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/308,177 US9308305B2 (en) | 2014-06-18 | 2014-06-18 | Implantable blood pump with integrated controller |
US14/308,177 | 2014-06-18 | ||
PCT/US2015/030763 WO2015195234A1 (en) | 2014-06-18 | 2015-05-14 | Implantable blood pump with integrated controller |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107073184A true CN107073184A (zh) | 2017-08-18 |
CN107073184B CN107073184B (zh) | 2020-06-02 |
Family
ID=54868697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580044400.5A Active CN107073184B (zh) | 2014-06-18 | 2015-05-14 | 带有集成控制器的植入式血泵 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9308305B2 (zh) |
EP (1) | EP3157597B1 (zh) |
JP (4) | JP2017522110A (zh) |
CN (1) | CN107073184B (zh) |
WO (1) | WO2015195234A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110141698A (zh) * | 2019-04-28 | 2019-08-20 | 深圳核心医疗科技有限公司 | 心室辅助系统、信息交互方法及相关产品 |
CN111132729A (zh) * | 2017-09-26 | 2020-05-08 | 心脏器械股份有限公司 | 使用柔性人造皮肤紫外(uv)光发射器的传动系感染预防 |
WO2020119337A1 (zh) * | 2018-12-12 | 2020-06-18 | 深圳核心医疗科技有限公司 | 心室辅助装置 |
CN111561519A (zh) * | 2019-02-14 | 2020-08-21 | 苏州心擎医疗技术有限公司 | 用于磁悬浮轴承的刚度增益机构、磁悬浮轴承和血泵 |
WO2021097973A1 (zh) * | 2019-11-18 | 2021-05-27 | 苏州心擎医疗技术有限公司 | 用于体外血泵的马达、体外血泵、和体外血泵系统 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3069741A1 (de) * | 2015-03-17 | 2016-09-21 | Berlin Heart GmbH | Herzpumpeneinrichtung und Verfahren zu ihrem Betrieb |
WO2018057795A1 (en) * | 2016-09-26 | 2018-03-29 | Tc1 Llc | Heart pump driveline power modulation |
JP7414529B2 (ja) | 2017-06-07 | 2024-01-16 | シファメド・ホールディングス・エルエルシー | 血管内流体移動デバイス、システム、および使用方法 |
DE102017122804A1 (de) * | 2017-09-29 | 2019-04-04 | Fresenius Medical Care Deutschland Gmbh | Medizinischer Pumpenantrieb, Pumpe und Blutbehandlungsvorrichtung |
WO2019094963A1 (en) | 2017-11-13 | 2019-05-16 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
CN109847127A (zh) * | 2017-11-30 | 2019-06-07 | 上海微创医疗器械(集团)有限公司 | 磁液悬浮式离心血泵 |
WO2019152875A1 (en) | 2018-02-01 | 2019-08-08 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use and manufacture |
US11565103B2 (en) | 2018-10-18 | 2023-01-31 | Boston Scientific Scimed, Inc. | Blood pump shaft bearing |
CN111481758A (zh) * | 2019-01-25 | 2020-08-04 | 深圳核心医疗科技有限公司 | 心室辅助装置 |
JP2020141864A (ja) * | 2019-03-06 | 2020-09-10 | 株式会社サンメディカル技術研究所 | 医療用ポンプのモータ識別方法、医療用ポンプのモータ駆動方法、コントローラ及び補助人工心臓システム |
US11964145B2 (en) | 2019-07-12 | 2024-04-23 | 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 |
EP4034192A4 (en) | 2019-09-25 | 2023-11-29 | Shifamed Holdings, LLC | INTRAVASCULAR BLOOD PUMP SYSTEMS AND METHODS OF USE AND CONTROL THEREOF |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013134319A1 (en) * | 2012-03-05 | 2013-09-12 | Justin Aron Callaway | Modular implantable medical pump |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4994078A (en) * | 1988-02-17 | 1991-02-19 | Jarvik Robert K | Intraventricular artificial hearts and methods of their surgical implantation and use |
JPH0263227A (ja) * | 1988-08-29 | 1990-03-02 | Rinnai Corp | 通信装置 |
US6394769B1 (en) | 1996-05-03 | 2002-05-28 | Medquest Products, Inc. | Pump having a magnetically suspended rotor with one active control axis |
US5888242A (en) | 1996-11-01 | 1999-03-30 | Nimbus, Inc. | Speed control system for implanted blood pumps |
EP1019117B2 (en) * | 1997-10-02 | 2015-03-18 | Micromed Technology, Inc. | Controller module for implantable pump system |
US6149683A (en) | 1998-10-05 | 2000-11-21 | Kriton Medical, Inc. | Power system for an implantable heart pump |
JP4391680B2 (ja) * | 2000-09-27 | 2009-12-24 | テルモ株式会社 | 連続流型人工心臓システム |
JP2005152338A (ja) * | 2003-11-26 | 2005-06-16 | Univ Osaka | 生体植込型電子機器 |
JP2007059856A (ja) * | 2005-08-25 | 2007-03-08 | Anywire:Kk | マッピングセンサシステム |
US20070142696A1 (en) * | 2005-12-08 | 2007-06-21 | Ventrassist Pty Ltd | Implantable medical devices |
JP4682909B2 (ja) * | 2006-04-25 | 2011-05-11 | パナソニック電工株式会社 | 電力線搬送通信装置 |
US8550974B2 (en) | 2008-11-13 | 2013-10-08 | Robert Jarvik | Sub-miniature electromechanical medical implants with integrated hermetic feedthroughs |
AU2009357383A1 (en) | 2009-12-30 | 2012-08-23 | Thoratec Corporation | Mobility-enhancing blood pump system |
KR20140015291A (ko) | 2010-12-09 | 2014-02-06 | 하트웨어, 인코포레이티드 | 이식가능 혈액 펌프용 컨트롤러 및 전원 |
US8837096B2 (en) | 2012-03-13 | 2014-09-16 | Thoratec Corporation | Fault monitor for fault tolerant implantable pump |
WO2013184932A1 (en) * | 2012-06-06 | 2013-12-12 | Heartware, Inc. | Speed change algorithm for a continuous flow blood pump |
WO2014036416A1 (en) | 2012-08-31 | 2014-03-06 | Thoratec Corporation | Instability detection algorithm for an implantable blood pump |
US9192705B2 (en) | 2013-03-25 | 2015-11-24 | Thoratec Corporation | Percutaneous cable with redundant conductors for implantable blood pump |
DE102013013700A1 (de) | 2013-04-05 | 2014-10-09 | CircuLite GmbH | Implantierbare Blutpumpe, Blutpumpensystem und Verfahren zur Datenübertragung in einem Blutpumpensystem |
-
2014
- 2014-06-18 US US14/308,177 patent/US9308305B2/en active Active - Reinstated
-
2015
- 2015-05-14 JP JP2016576097A patent/JP2017522110A/ja active Pending
- 2015-05-14 WO PCT/US2015/030763 patent/WO2015195234A1/en active Application Filing
- 2015-05-14 EP EP15808985.4A patent/EP3157597B1/en active Active
- 2015-05-14 CN CN201580044400.5A patent/CN107073184B/zh active Active
-
2018
- 2018-06-06 JP JP2018108269A patent/JP2018150942A/ja active Pending
-
2020
- 2020-01-06 JP JP2020000324A patent/JP2020058861A/ja active Pending
-
2022
- 2022-01-14 JP JP2022004373A patent/JP7478978B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013134319A1 (en) * | 2012-03-05 | 2013-09-12 | Justin Aron Callaway | Modular implantable medical pump |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111132729A (zh) * | 2017-09-26 | 2020-05-08 | 心脏器械股份有限公司 | 使用柔性人造皮肤紫外(uv)光发射器的传动系感染预防 |
WO2020119337A1 (zh) * | 2018-12-12 | 2020-06-18 | 深圳核心医疗科技有限公司 | 心室辅助装置 |
CN111298221A (zh) * | 2018-12-12 | 2020-06-19 | 深圳核心医疗科技有限公司 | 心室辅助装置 |
EP3741401A4 (en) * | 2018-12-12 | 2021-09-29 | Shenzhen Core Medical Technology Co.,Ltd. | VENTRICULAR ASSISTANCE DEVICE |
CN111561519A (zh) * | 2019-02-14 | 2020-08-21 | 苏州心擎医疗技术有限公司 | 用于磁悬浮轴承的刚度增益机构、磁悬浮轴承和血泵 |
CN111561519B (zh) * | 2019-02-14 | 2021-06-25 | 苏州心擎医疗技术有限公司 | 用于磁悬浮轴承的刚度增益机构、磁悬浮轴承和血泵 |
CN110141698A (zh) * | 2019-04-28 | 2019-08-20 | 深圳核心医疗科技有限公司 | 心室辅助系统、信息交互方法及相关产品 |
WO2021097973A1 (zh) * | 2019-11-18 | 2021-05-27 | 苏州心擎医疗技术有限公司 | 用于体外血泵的马达、体外血泵、和体外血泵系统 |
Also Published As
Publication number | Publication date |
---|---|
US20150367049A1 (en) | 2015-12-24 |
WO2015195234A1 (en) | 2015-12-23 |
JP2022036284A (ja) | 2022-03-04 |
EP3157597A1 (en) | 2017-04-26 |
JP2018150942A (ja) | 2018-09-27 |
EP3157597A4 (en) | 2018-08-01 |
CN107073184B (zh) | 2020-06-02 |
JP7478978B2 (ja) | 2024-05-08 |
JP2017522110A (ja) | 2017-08-10 |
US9308305B2 (en) | 2016-04-12 |
EP3157597B1 (en) | 2020-11-04 |
JP2020058861A (ja) | 2020-04-16 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170818 Assignee: Suzhou Tongxin Medical Technology Co.,Ltd. Assignor: CH BIOMEDICAL (USA), Inc. Contract record no.: X2023990000293 Denomination of invention: Implantable blood pump with integrated controller Granted publication date: 20200602 License type: Common License Record date: 20230313 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: Room 301, Building 07, Northwest District, Suzhou Nano City, No. 99 Jinjihu Avenue, Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou Tongxin Medical Technology Co.,Ltd. Country or region after: China Address before: California, USA Patentee before: CH BIOMEDICAL (USA), Inc. Country or region before: U.S.A. |