JP7426503B2 - 血液ポンプ - Google Patents

血液ポンプ Download PDF

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Publication number
JP7426503B2
JP7426503B2 JP2022560319A JP2022560319A JP7426503B2 JP 7426503 B2 JP7426503 B2 JP 7426503B2 JP 2022560319 A JP2022560319 A JP 2022560319A JP 2022560319 A JP2022560319 A JP 2022560319A JP 7426503 B2 JP7426503 B2 JP 7426503B2
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JP
Japan
Prior art keywords
blood
impeller
space
blood pump
drive shaft
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.)
Active
Application number
JP2022560319A
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English (en)
Japanese (ja)
Other versions
JP2023534345A (ja
Inventor
ガオ，チー
ヘ，ボー
リウ，シンリー
ウェイ，ルンジエ
Original Assignee
チョーチアン ディユアン メディカル インストゥルメント カンパニー，リミテッド
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Application filed by チョーチアン ディユアン メディカル インストゥルメント カンパニー，リミテッド filed Critical チョーチアン ディユアン メディカル インストゥルメント カンパニー，リミテッド
Publication of JP2023534345A publication Critical patent/JP2023534345A/ja
Application granted granted Critical
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]
    • A61B5/397—Analysis of electromyograms
    • 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
    • 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
    • A61M60/20—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
    • A61M60/232—Centrifugal 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
    • 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
    • A61M60/80—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
    • 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
    • A61M60/806—Vanes or blades
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
JP2022560319A 2021-06-15 2021-12-22 血液ポンプ Active JP7426503B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110661223.2A CN115474950A (zh) 2021-06-15 2021-06-15 能够防凝血的血液泵
CN202110661223.2 2021-06-15
PCT/CN2021/140543 WO2022262242A1 (zh) 2021-06-15 2021-12-22 血液泵

Publications (2)

Publication Number Publication Date
JP2023534345A JP2023534345A (ja) 2023-08-09
JP7426503B2 true JP7426503B2 (ja) 2024-02-01

Family

ID=84419973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022560319A Active JP7426503B2 (ja) 2021-06-15 2021-12-22 血液ポンプ

Country Status (3)

Country Link
JP (1) JP7426503B2 (zh)
CN (1) CN115474950A (zh)
WO (1) WO2022262242A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120178986A1 (en) 2011-01-06 2012-07-12 Campbell Robert L Percutaneous heart pump
US20130331934A1 (en) 2012-06-08 2013-12-12 Cameron International Corporation Artificial heart system
JP2018509223A (ja) 2015-03-18 2018-04-05 アビオメド オイローパ ゲーエムベーハー 血液ポンプ
CN107921187A (zh) 2015-08-04 2018-04-17 阿比奥梅德欧洲股份有限公司 血泵
JP2020501740A (ja) 2016-12-19 2020-01-23 アビオメド インコーポレイテッド 受動的パージシステムを備えた心臓ポンプ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069662Y2 (ja) * 1989-03-17 1994-03-16 日機装株式会社 血液ポンプ
DE19613564C1 (de) * 1996-04-04 1998-01-08 Guenter Prof Dr Rau Intravasale Blutpumpe
US5964694A (en) * 1997-04-02 1999-10-12 Guidant Corporation Method and apparatus for cardiac blood flow assistance
JP2001087378A (ja) * 1999-09-20 2001-04-03 Nikkiso Co Ltd 血液ポンプ
CN2754637Y (zh) * 2004-11-26 2006-02-01 清华大学 一种抗溶血和抗血栓的心脏泵叶轮
DE102006036948A1 (de) * 2006-08-06 2008-02-07 Akdis, Mustafa, Dipl.-Ing. Blutpumpe
ES2819923T3 (es) * 2018-03-23 2021-04-19 Abiomed Europe Gmbh Bomba intravascular para sangre
DE102018207611A1 (de) * 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018208540A1 (de) * 2018-05-30 2019-12-05 Kardion Gmbh Pumpengehäusevorrichtung und Verfahren zum Herstellen einer Pumpengehäusevorrichtung und Pumpe mit einer Pumpengehäusevorrichtung
DE102018211327A1 (de) * 2018-07-10 2020-01-16 Kardion Gmbh Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
US11541224B2 (en) * 2018-07-30 2023-01-03 Cardiovascular Systems, Inc. Intravascular pump without inducer and centrifugal force-driven expansion of impeller blades and/or expandable and collapsible impeller housing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120178986A1 (en) 2011-01-06 2012-07-12 Campbell Robert L Percutaneous heart pump
US20130331934A1 (en) 2012-06-08 2013-12-12 Cameron International Corporation Artificial heart system
JP2018509223A (ja) 2015-03-18 2018-04-05 アビオメド オイローパ ゲーエムベーハー 血液ポンプ
CN107921187A (zh) 2015-08-04 2018-04-17 阿比奥梅德欧洲股份有限公司 血泵
JP2020501740A (ja) 2016-12-19 2020-01-23 アビオメド インコーポレイテッド 受動的パージシステムを備えた心臓ポンプ

Also Published As

Publication number Publication date
WO2022262242A1 (zh) 2022-12-22
CN115474950A (zh) 2022-12-16
JP2023534345A (ja) 2023-08-09

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