JP7747526B2 - カテーテル血液ポンプならびに使用および製造の方法 - Google Patents

カテーテル血液ポンプならびに使用および製造の方法

Info

Publication number
JP7747526B2
JP7747526B2 JP2021571829A JP2021571829A JP7747526B2 JP 7747526 B2 JP7747526 B2 JP 7747526B2 JP 2021571829 A JP2021571829 A JP 2021571829A JP 2021571829 A JP2021571829 A JP 2021571829A JP 7747526 B2 JP7747526 B2 JP 7747526B2
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JP
Japan
Prior art keywords
region
impeller
expandable
scaffold
shroud
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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
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JP2021571829A
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English (en)
Japanese (ja)
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JP2022535265A (ja
JPWO2020247612A5 (https=
JP2022535265A5 (https=
Inventor
ヒルデブラント，ダニエル
ブラント，ブライアン
カロメニ，マイケル
ロビンソン，ジャニン
Original Assignee
シファメド・ホールディングス・エルエルシー
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Publication of JP2022535265A publication Critical patent/JP2022535265A/ja
Publication of JPWO2020247612A5 publication Critical patent/JPWO2020247612A5/ja
Publication of JP2022535265A5 publication Critical patent/JP2022535265A5/ja
Priority to JP2025155055A priority Critical patent/JP2025179223A/ja
Application granted granted Critical
Publication of JP7747526B2 publication Critical patent/JP7747526B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M60/10—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
    • A61M60/13—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 by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
    • 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
    • A61M60/237—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
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
    • A61M60/414—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor transmitted by a rotating cable, e.g. for blood pumps mounted on a catheter
    • 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
    • A61M60/808—Vanes or blades specially adapted for deformable impellers, e.g. expandable 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
    • A61M60/81—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
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/857—Implantable blood tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (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)
JP2021571829A 2019-06-05 2020-06-04 カテーテル血液ポンプならびに使用および製造の方法 Active JP7747526B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025155055A JP2025179223A (ja) 2019-06-05 2025-09-18 カテーテル血液ポンプならびに使用および製造の方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962857694P 2019-06-05 2019-06-05
US62/857,694 2019-06-05
PCT/US2020/036097 WO2020247612A1 (en) 2019-06-05 2020-06-04 Catheter blood pumps and methods of use and manufacture

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025155055A Division JP2025179223A (ja) 2019-06-05 2025-09-18 カテーテル血液ポンプならびに使用および製造の方法

Publications (4)

Publication Number Publication Date
JP2022535265A JP2022535265A (ja) 2022-08-05
JPWO2020247612A5 JPWO2020247612A5 (https=) 2023-06-07
JP2022535265A5 JP2022535265A5 (https=) 2023-06-07
JP7747526B2 true JP7747526B2 (ja) 2025-10-01

Family

ID=73653034

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021571829A Active JP7747526B2 (ja) 2019-06-05 2020-06-04 カテーテル血液ポンプならびに使用および製造の方法
JP2025155055A Pending JP2025179223A (ja) 2019-06-05 2025-09-18 カテーテル血液ポンプならびに使用および製造の方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025155055A Pending JP2025179223A (ja) 2019-06-05 2025-09-18 カテーテル血液ポンプならびに使用および製造の方法

Country Status (5)

Country Link
US (1) US20220233841A1 (https=)
EP (1) EP3980089A4 (https=)
JP (2) JP7747526B2 (https=)
CN (1) CN114206408A (https=)
WO (1) WO2020247612A1 (https=)

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* Cited by examiner, † Cited by third party
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US12161857B2 (en) 2018-07-31 2024-12-10 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
EP3996797A4 (en) 2019-07-12 2023-08-02 Shifamed Holdings, LLC INTRAVASCULAR BLOOD PUMPS AND METHOD OF USE AND METHOD OF MAKING
US11654275B2 (en) 2019-07-22 2023-05-23 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
EP4010046A4 (en) * 2019-08-07 2023-08-30 Calomeni, Michael Catheter blood pumps and collapsible pump housings
US12121713B2 (en) 2019-09-25 2024-10-22 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
US12102815B2 (en) 2019-09-25 2024-10-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible pump housings
EP4034192B1 (en) 2019-09-25 2025-12-24 Supira Medical, Inc. Intravascular blood pump systems and methods of use and control thereof
EP4072650A4 (en) 2019-12-11 2024-01-10 Shifamed Holdings, LLC Descending aorta and vena cava blood pumps
WO2021127503A1 (en) 2019-12-19 2021-06-24 Shifamed Holdings, Llc Intravascular blood pumps, motors, and fluid control
CN116966412A (zh) * 2023-08-01 2023-10-31 心擎医疗（苏州）股份有限公司 导管泵

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JP2012524641A (ja) 2009-04-24 2012-10-18 フレキシブル ステンティング ソリューションズ，インク． 可撓性デバイス
JP2015500666A (ja) 2011-08-29 2015-01-08 ミネトロニクス， インコーポレイテッド 拡張可能脈管ポンプ
JP2016538981A (ja) 2013-11-01 2016-12-15 エーツェーペー エントヴィッケルングゲゼルシャフト エムベーハー ポンプ、とりわけ血液ポンプ
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WO2018226991A1 (en) 2017-06-07 2018-12-13 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US20190143018A1 (en) 2017-11-13 2019-05-16 Amr Salahieh Intravascular fluid movement devices, systems, and methods of use

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JP2012524641A (ja) 2009-04-24 2012-10-18 フレキシブル ステンティング ソリューションズ，インク． 可撓性デバイス
JP2015500666A (ja) 2011-08-29 2015-01-08 ミネトロニクス， インコーポレイテッド 拡張可能脈管ポンプ
JP2016538981A (ja) 2013-11-01 2016-12-15 エーツェーペー エントヴィッケルングゲゼルシャフト エムベーハー ポンプ、とりわけ血液ポンプ
WO2018096531A1 (en) 2016-11-23 2018-05-31 Magenta Medical Ltd. Blood pumps
WO2018226991A1 (en) 2017-06-07 2018-12-13 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US20190143018A1 (en) 2017-11-13 2019-05-16 Amr Salahieh Intravascular fluid movement devices, systems, and methods of use

Also Published As

Publication number Publication date
JP2022535265A (ja) 2022-08-05
US20220233841A1 (en) 2022-07-28
EP3980089A4 (en) 2023-07-05
CN114206408A (zh) 2022-03-18
JP2025179223A (ja) 2025-12-09
WO2020247612A1 (en) 2020-12-10
EP3980089A1 (en) 2022-04-13

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