JP2024509185A - 血管内血液ポンプおよび拡張可能なスキャフォルドを備えたポンプ - Google Patents

血管内血液ポンプおよび拡張可能なスキャフォルドを備えたポンプ Download PDF

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Publication number
JP2024509185A
JP2024509185A JP2023553560A JP2023553560A JP2024509185A JP 2024509185 A JP2024509185 A JP 2024509185A JP 2023553560 A JP2023553560 A JP 2023553560A JP 2023553560 A JP2023553560 A JP 2023553560A JP 2024509185 A JP2024509185 A JP 2024509185A
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JP
Japan
Prior art keywords
scaffold
proximal
distal
blood pump
intravascular blood
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Pending
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JP2023553560A
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English (en)
Japanese (ja)
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JPWO2022187747A5 (https=
JP2024509185A5 (https=
Inventor
カロメニ，マイケル
ブラント，ブライアン・ディー
ライアン，アリ
シラジ，レザ
ハメル，グレゴリー・マイケル
ヒルデブランド，ダニエル
ノエ，スペンサー
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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Application filed by シファメド・ホールディングス・エルエルシー filed Critical シファメド・ホールディングス・エルエルシー
Publication of JP2024509185A publication Critical patent/JP2024509185A/ja
Publication of JPWO2022187747A5 publication Critical patent/JPWO2022187747A5/ja
Publication of JP2024509185A5 publication Critical patent/JP2024509185A5/ja
Pending legal-status Critical Current

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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
    • A61M60/80—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
    • A61M60/10—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
    • 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
    • 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
    • A61M60/855—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)
JP2023553560A 2021-03-05 2022-03-07 血管内血液ポンプおよび拡張可能なスキャフォルドを備えたポンプ Pending JP2024509185A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163157360P 2021-03-05 2021-03-05
US63/157,360 2021-03-05
US202163193544P 2021-05-26 2021-05-26
US63/193,544 2021-05-26
PCT/US2022/019187 WO2022187747A1 (en) 2021-03-05 2022-03-07 Intravascular blood pumps and pumps with expandable scaffolds

Publications (3)

Publication Number Publication Date
JP2024509185A true JP2024509185A (ja) 2024-02-29
JPWO2022187747A5 JPWO2022187747A5 (https=) 2025-03-06
JP2024509185A5 JP2024509185A5 (https=) 2025-03-06

Family

ID=83154663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023553560A Pending JP2024509185A (ja) 2021-03-05 2022-03-07 血管内血液ポンプおよび拡張可能なスキャフォルドを備えたポンプ

Country Status (4)

Country Link
US (1) US20240149046A1 (https=)
EP (1) EP4301450A4 (https=)
JP (1) JP2024509185A (https=)
WO (1) WO2022187747A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US20250032771A1 (en) * 2021-11-16 2025-01-30 Shifamed Holdings, Llc Intravascular blood pumps and expandable scaffolds with stiffening members
CN115814260B (zh) * 2022-12-28 2023-12-29 心擎医疗（苏州）股份有限公司 一种具有辅助导流的导管泵
CN116328174B (zh) * 2023-03-01 2024-03-12 心擎医疗（苏州）股份有限公司 导管泵及其过滤器组装方法
CN118809904A (zh) * 2023-04-19 2024-10-22 上海微创医疗器械（集团）有限公司 覆膜网篮的成型方法、覆膜网篮及可折叠血泵
WO2025042811A1 (en) * 2023-08-18 2025-02-27 Shifamed Holdings, Llc Catheter blood pumps and associated methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014523274A (ja) * 2011-06-03 2014-09-11 リバース メディカル コーポレーション 塞栓インプラント及びその使用方法
US20200237981A1 (en) * 2019-01-24 2020-07-30 Magenta Medical Ltd. Distal tip element for a ventricular assist device
US20210038786A1 (en) * 2019-08-07 2021-02-11 Michael CALOMENI Catheter blood pumps and collapsible pump housings

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29804046U1 (de) 1998-03-07 1998-04-30 Günther, Rolf W., Prof. Dr.med., 52074 Aachen Perkutan implantierbare selbstentfaltbare Axialpumpe zur temporären Herzunterstützung
US8828078B2 (en) 2003-12-23 2014-09-09 Sadra Medical, Inc. Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements
US7393181B2 (en) 2004-09-17 2008-07-01 The Penn State Research Foundation Expandable impeller pump
CA2646277C (en) 2006-03-23 2016-01-12 The Penn State Research Foundation Heart assist device with expandable impeller pump
US8849398B2 (en) * 2011-08-29 2014-09-30 Minnetronix, Inc. Expandable blood pump for cardiac support
EP2607712B1 (de) * 2011-12-22 2016-07-13 ECP Entwicklungsgesellschaft mbH Pumpengehäuse mit einem Innenraum zur Aufnahme eines Pumpenrotors
US9358329B2 (en) * 2012-07-03 2016-06-07 Thoratec Corporation Catheter pump
DE112014001418T5 (de) * 2013-03-15 2015-12-17 Minnetronix, Inc. Expandierbare Blutpumpe zur Herzunterstützung
EP2868331B1 (de) * 2013-11-01 2016-07-13 ECP Entwicklungsgesellschaft mbH Pumpe, insbesondere Blutpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014523274A (ja) * 2011-06-03 2014-09-11 リバース メディカル コーポレーション 塞栓インプラント及びその使用方法
US20200237981A1 (en) * 2019-01-24 2020-07-30 Magenta Medical Ltd. Distal tip element for a ventricular assist device
US20210038786A1 (en) * 2019-08-07 2021-02-11 Michael CALOMENI Catheter blood pumps and collapsible pump housings

Also Published As

Publication number Publication date
US20240149046A1 (en) 2024-05-09
EP4301450A4 (en) 2025-01-15
WO2022187747A1 (en) 2022-09-09
EP4301450A1 (en) 2024-01-10

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