AU2022339568A1 - Intravascular blood pump in combination with catheter configured to control pump position in patient's heart - Google Patents

Intravascular blood pump in combination with catheter configured to control pump position in patient's heart Download PDF

Info

Publication number
AU2022339568A1
AU2022339568A1 AU2022339568A AU2022339568A AU2022339568A1 AU 2022339568 A1 AU2022339568 A1 AU 2022339568A1 AU 2022339568 A AU2022339568 A AU 2022339568A AU 2022339568 A AU2022339568 A AU 2022339568A AU 2022339568 A1 AU2022339568 A1 AU 2022339568A1
Authority
AU
Australia
Prior art keywords
blood pump
intravascular blood
point
catheter
proximal
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.)
Pending
Application number
AU2022339568A
Other languages
English (en)
Inventor
Ralph Louis D'AMBROSIO
Joerg Schumacher
Gerd Bruno SPANIER
Christopher Zarins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abiomed Inc
Original Assignee
Abiomed Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abiomed Inc filed Critical Abiomed Inc
Publication of AU2022339568A1 publication Critical patent/AU2022339568A1/en
Pending legal-status Critical Current

Links

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
    • 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
    • A61M60/81—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
    • A61M60/829—Sealings between moving parts having a purge fluid supply
    • 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)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Cardiology (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)
AU2022339568A 2021-08-31 2022-08-30 Intravascular blood pump in combination with catheter configured to control pump position in patient's heart Pending AU2022339568A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163238999P 2021-08-31 2021-08-31
US63/238,999 2021-08-31
US202163245308P 2021-09-17 2021-09-17
US63/245,308 2021-09-17
PCT/US2022/042007 WO2023034279A1 (en) 2021-08-31 2022-08-30 Intravascular blood pump in combination with catheter configured to control pump position in patient's heart

Publications (1)

Publication Number Publication Date
AU2022339568A1 true AU2022339568A1 (en) 2024-02-15

Family

ID=83457313

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022339568A Pending AU2022339568A1 (en) 2021-08-31 2022-08-30 Intravascular blood pump in combination with catheter configured to control pump position in patient's heart

Country Status (10)

Country Link
US (1) US20230063196A1 (https=)
EP (1) EP4395875A1 (https=)
JP (1) JP2024531912A (https=)
KR (1) KR20240065266A (https=)
AU (1) AU2022339568A1 (https=)
CA (1) CA3228030A1 (https=)
DE (1) DE112022004205T5 (https=)
IL (1) IL310668A (https=)
TW (1) TW202319089A (https=)
WO (1) WO2023034279A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3858399A1 (en) * 2020-01-31 2021-08-04 ECP Entwicklungsgesellschaft mbH Intravascular blood pump
JP2024525097A (ja) 2021-07-07 2024-07-09 エフビーアール メディカル， インク． 部分的に変形可能なインペラ及び同インペラを組み込んだカテーテル血液ポンプ
USD1102599S1 (en) * 2022-02-25 2025-11-18 Abiomed Europe Gmbh Rotor for a medical device
EP4543531A1 (en) * 2022-06-24 2025-04-30 Abiomed, Inc. Flexible outflow cannula with shaped outlets
EP4429754B1 (en) * 2022-09-14 2025-02-12 Magenta Medical Ltd. Pump-head portion of ventricular assist device
US20250242149A1 (en) * 2024-01-26 2025-07-31 Abiomed, Inc. Steerable catheter assemblies

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154705A (en) * 1987-09-30 1992-10-13 Lake Region Manufacturing Co., Inc. Hollow lumen cable apparatus
US8303569B2 (en) * 2006-04-19 2012-11-06 Medtronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
WO2009009799A1 (en) * 2007-07-12 2009-01-15 Volcano Corporation Catheter for in vivo imaging
US8114144B2 (en) * 2007-10-17 2012-02-14 Abbott Cardiovascular Systems Inc. Rapid-exchange retractable sheath self-expanding delivery system with incompressible inner member and flexible distal assembly
EP2314331B1 (de) * 2009-10-23 2013-12-11 ECP Entwicklungsgesellschaft mbH Katheterpumpenanordnung und flexible Wellenanordnung mit einer Seele
CN103282075B (zh) * 2010-09-17 2016-03-23 雅培心血管系统有限公司 长度和直径可调整的球囊导管
GB2511375B (en) * 2011-05-13 2017-07-26 Spiration Inc Deployment Catheter
US9872947B2 (en) * 2012-05-14 2018-01-23 Tc1 Llc Sheath system for catheter pump
EP2868289A1 (de) * 2013-11-01 2015-05-06 ECP Entwicklungsgesellschaft mbH Flexibler Katheter mit einer Antriebswelle
CN115025386B (zh) * 2018-01-10 2025-07-25 马真塔医药有限公司 心室辅助装置
EP3542837B1 (en) * 2018-03-23 2020-09-02 Abiomed Europe GmbH Intravascular blood pump
EP3542836A1 (en) * 2018-03-23 2019-09-25 Abiomed Europe GmbH Intravascular blood pump with ceramic inner sleeve
US10729833B2 (en) * 2018-07-30 2020-08-04 Cardiovascular Systems, Inc. Intravascular pump with expandable region at least partially collapsible into recesses defined between impeller blades
EP3698820A1 (en) * 2019-02-22 2020-08-26 ECP Entwicklungsgesellschaft mbH Catheter device with a drive shaft cover
EP3858398A1 (en) * 2020-01-31 2021-08-04 ECP Entwicklungsgesellschaft mbH Intravascular blood pump
CN114746142B (zh) * 2020-04-07 2026-01-02 马真塔医药有限公司 心室辅助装置

Also Published As

Publication number Publication date
KR20240065266A (ko) 2024-05-14
IL310668A (en) 2024-04-01
JP2024531912A (ja) 2024-09-03
EP4395875A1 (en) 2024-07-10
US20230063196A1 (en) 2023-03-02
TW202319089A (zh) 2023-05-16
DE112022004205T5 (de) 2024-09-05
WO2023034279A1 (en) 2023-03-09
CA3228030A1 (en) 2023-03-09

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