DK3069739T3 - Blodpumpe - Google Patents

Blodpumpe Download PDF

Info

Publication number
DK3069739T3
DK3069739T3 DK15159677.2T DK15159677T DK3069739T3 DK 3069739 T3 DK3069739 T3 DK 3069739T3 DK 15159677 T DK15159677 T DK 15159677T DK 3069739 T3 DK3069739 T3 DK 3069739T3
Authority
DK
Denmark
Prior art keywords
blood pump
blood
pump
Prior art date
Application number
DK15159677.2T
Other languages
English (en)
Inventor
Walid Aboulhosn
Thorsten Siess
Original Assignee
Abiomed Europe Gmbh
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 Europe Gmbh filed Critical Abiomed Europe Gmbh
Application granted granted Critical
Publication of DK3069739T3 publication Critical patent/DK3069739T3/da

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
    • A61M60/20—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
    • A61M60/221—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having both radial and axial components, e.g. mixed 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
    • A61M60/10—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
    • A61M60/10—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
    • A61M60/135—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 inside a blood vessel, e.g. using grafting
    • 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
    • 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
    • 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
    • A61M60/211—Non-positive displacement blood pumps using a jet, venturi or entrainment effect for pumping the blood
    • 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
    • A61M60/40—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
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
    • 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
    • A61M60/80—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
    • A61M60/802—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
    • A61M60/818—Bearings
    • A61M60/82—Magnetic 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
    • A61M60/818—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
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/818—Bearings
    • A61M60/825—Contact bearings, e.g. ball-and-cup or pivot 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

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)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK15159677.2T 2015-03-18 2015-03-18 Blodpumpe DK3069739T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15159677.2A EP3069739B1 (en) 2015-03-18 2015-03-18 Blood pump

Publications (1)

Publication Number Publication Date
DK3069739T3 true DK3069739T3 (da) 2021-01-25

Family

ID=52684139

Family Applications (2)

Application Number Title Priority Date Filing Date
DK20205686.7T DK3795208T3 (da) 2015-03-18 2015-03-18 Blodpumpe
DK15159677.2T DK3069739T3 (da) 2015-03-18 2015-03-18 Blodpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK20205686.7T DK3795208T3 (da) 2015-03-18 2015-03-18 Blodpumpe

Country Status (8)

Country Link
US (3) US10842921B2 (da)
EP (3) EP3795208B1 (da)
JP (5) JP6867296B2 (da)
KR (3) KR102614674B1 (da)
CN (4) CN118949263A (da)
DK (2) DK3795208T3 (da)
ES (2) ES2842207T3 (da)
WO (1) WO2016146663A1 (da)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10857274B2 (en) 2012-11-06 2020-12-08 Queen Mary University Of London Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta
US12151092B2 (en) 2012-11-06 2024-11-26 Procardia Llc Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta
EP3795208B1 (en) * 2015-03-18 2023-10-18 Abiomed Europe GmbH Blood pump
ES2959221T3 (es) 2015-09-25 2024-02-21 Procyrion Inc Bomba de sangre intravascular no oclusiva que proporciona hemólisis reducida
EP3300750A1 (de) * 2016-09-29 2018-04-04 Berlin Heart GmbH Blutpumpe
US12090310B2 (en) 2016-10-03 2024-09-17 Procardia Llc Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome by implantation in the descending aorta
US11524153B2 (en) 2016-10-03 2022-12-13 Queen Mary University Of London Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome by implantation in the descending aorta
EP3556409B1 (en) 2016-10-25 2022-01-05 Magenta Medical Ltd. Ventricular assist device
EP4732889A2 (en) 2017-06-07 2026-04-29 Supira Medical, Inc. Intravascular fluid movement devices, systems, and methods of use
WO2019033012A1 (en) * 2017-08-11 2019-02-14 Antaki James F BLOOD PRESSURE SYSTEM FOR BLOOD PUMP
CN107670135A (zh) * 2017-09-18 2018-02-09 上海交通大学医学院附属上海儿童医学中心 一种单支点磁动力驱动式离心泵及其驱动组件
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
CN115025386B (zh) 2018-01-10 2025-07-25 马真塔医药有限公司 心室辅助装置
DE102018201030B4 (de) 2018-01-24 2025-10-16 Kardion Gmbh Magnetkuppelelement mit magnetischer Lagerungsfunktion
JP7410034B2 (ja) 2018-02-01 2024-01-09 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに使用および製造の方法
US12491356B2 (en) 2018-03-20 2025-12-09 Second Heart Assist, Inc. Circulatory assist pump
EP3542837B1 (en) * 2018-03-23 2020-09-02 Abiomed Europe GmbH Intravascular blood pump
WO2019195480A1 (en) 2018-04-04 2019-10-10 Theodosios Korakianitis Removable mechanical circulatory support for short term use
DE102018207594A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotor, Magnetkupplungsvorrichtung, Elektromotor für ein Herzunterstützungssystem, Pumpeneinheit für ein Herzunterstützungssystem sowie Verfahren zum Herstellen eines Rotors
DE102018207575A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Magnetische Stirndreh-Kupplung zur Übertragung von Drehmomenten
DE102018207611A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
EP3574933A1 (de) * 2018-05-29 2019-12-04 Berlin Heart GmbH Blutpumpe mit einem antreibbaren rotor und zwei lagern
DE102018208539A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Motorgehäusemodul zum Abdichten eines Motorraums eines Motors eines Herzunterstützungssystems und Herzunterstützungssystem und Verfahren zum Montieren eines Herzunterstützungssystems
DE102018208550A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Leitungsvorrichtung zum Leiten eines Blutstroms für ein Herzunterstützungssystem, Herzunterstützungssystem und Verfahren zum Herstellen einer Leitungsvorrichtung
DE102018208538A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Intravasale Blutpumpe und Verfahren zur Herstellung von elektrischen Leiterbahnen
DE102018208549A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Elektronikmodul für ein Herzunterstützungssystem und Verfahren zum Herstellen eines Elektronikmoduls für ein Herzunterstützungssystem
DE102018208541A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Axialpumpe für ein Herzunterstützungssystem und Verfahren zum Herstellen einer Axialpumpe für ein Herzunterstützungssystem
DE102018210076A1 (de) 2018-06-21 2019-12-24 Kardion Gmbh Verfahren und Vorrichtung zum Erkennen eines Verschleißzustands eines Herzunterstützungssystems, Verfahren und Vorrichtung zum Betreiben eines Herzunterstützungssystems und Herzunterstützungssystem
DE102018210058A1 (de) 2018-06-21 2019-12-24 Kardion Gmbh Statorschaufelvorrichtung zur Strömungsführung eines aus einer Austrittsöffnung eines Herzunterstützungssystems ausströmenden Fluids, Herzunterstützungssystem mit Statorschaufelvorrichtung, Verfahren zum Betreiben einer Statorschaufelvorrichtung und Herstellverfahren
DE102018211297A1 (de) 2018-07-09 2020-01-09 Kardion Gmbh Herzunterstützungssystem und Verfahren zur Überwachung der Integrität einer Haltestruktur eines Herzunterstützungssystems
DE102018211328A1 (de) * 2018-07-10 2020-01-16 Kardion Gmbh Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem
DE102018211327A1 (de) 2018-07-10 2020-01-16 Kardion Gmbh Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
DE102018212153A1 (de) 2018-07-20 2020-01-23 Kardion Gmbh Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems, Herzunterstützungssystem und Verfahren zum Herstellen einer Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems
CN110944690B (zh) * 2018-07-24 2022-04-08 卡迪亚卡西斯特股份有限公司 旋转式血液泵
WO2020028537A1 (en) 2018-07-31 2020-02-06 Shifamed Holdings, Llc Intravascaular blood pumps and methods of use
AU2019320533B2 (en) 2018-08-07 2024-11-21 Kardion Gmbh Bearing device for a cardiac support system, and method for flushing an intermediate space in a bearing device for a cardiac support system
US10634152B2 (en) 2018-08-17 2020-04-28 Itt Manufacturing Enterprises Llc Multi-bearing design for shaft stabilization
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
WO2020146821A1 (en) * 2019-01-10 2020-07-16 Burgreen Gregory W Passively flushed bearing for cardiovascular turbomachinery
EP4653041A3 (en) 2019-01-24 2026-03-04 Magenta Medical Ltd. Ventricular assist device
FR3095017B1 (fr) * 2019-04-10 2021-11-26 Fineheart Pivot de sortie pour pompe cardiaque à couplage magnétique.
EP3990095A4 (en) 2019-06-28 2023-07-12 Theodosios Alexander REMOVABLE MECHANICAL CIRCULATORY SUPPORT FOR SHORT TERM USE
WO2021011473A1 (en) 2019-07-12 2021-01-21 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
EP4010046A4 (en) 2019-08-07 2023-08-30 Calomeni, Michael Catheter blood pumps and collapsible pump housings
US11730946B2 (en) 2019-08-12 2023-08-22 Boston Scientific Scimed, Inc. Flow enhancement for circulatory support device
US12171994B2 (en) 2019-09-11 2024-12-24 Boston Scientific Scimed, Inc. Reduced thrombosis blood pump with washout bearing
EP4034221B1 (en) 2019-09-25 2024-11-13 Shifamed Holdings, LLC Catheter blood pumps and collapsible pump housings
WO2021062260A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
EP4034192B1 (en) 2019-09-25 2025-12-24 Supira Medical, Inc. Intravascular blood pump systems and methods of use and control thereof
AU2020358073B2 (en) * 2019-10-03 2023-08-03 Boston Scientific Scimed Inc. Reduced thrombosis blood pump
CA3160442A1 (en) 2019-12-03 2021-06-10 Procyrion, Inc. Blood pumps
EP4072650A4 (en) 2019-12-11 2024-01-10 Shifamed Holdings, LLC Descending aorta and vena cava blood pumps
WO2021119413A1 (en) 2019-12-13 2021-06-17 Procyrion, Inc. Support structures for intravascular blood pumps
US12599758B2 (en) 2019-12-19 2026-04-14 Shifamed Holdings, Llc Intravascular blood pumps, motors, and fluid control
JP7500736B2 (ja) * 2020-01-21 2024-06-17 ボストン サイエンティフィック サイムド，インコーポレイテッド 電磁駆動式血液ポンプ
US12029890B2 (en) 2020-01-21 2024-07-09 Boston Scientific Scimed, Inc. Magnetic drives having flux enhancers for blood pumps
DE102020102474A1 (de) 2020-01-31 2021-08-05 Kardion Gmbh Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe
EP3858397A1 (en) * 2020-01-31 2021-08-04 Abiomed Europe GmbH Intravascular blood pump
EP3884968A1 (en) * 2020-03-27 2021-09-29 Abiomed Europe GmbH 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
CN119327026B (zh) * 2020-07-31 2025-10-31 深圳核心医疗科技股份有限公司 介入式心室辅助装置
CA3192451A1 (en) 2020-09-14 2022-03-17 Johannes Bette Cardiovascular support pump having an impeller with a variable flow area
JP2023550938A (ja) 2020-11-20 2023-12-06 カルディオン ゲーエムベーハー ガイドワイヤ補助具付き機械的循環支持システム
CN112587794B (zh) 2020-12-29 2025-05-27 上海东心生物医疗科技有限公司 一种微型磁液悬浮离心式血泵
CN117157122A (zh) 2021-02-10 2023-12-01 波士顿科学国际有限公司 用于血液动力学支持泵的磁性推进器和轴承
CN116549833B (zh) 2021-03-09 2025-08-29 马真塔医药有限公司 心室辅助装置
WO2022221512A1 (en) 2021-04-14 2022-10-20 Boston Scientific Scimed Inc. Flexible tip for transvalvular circulatory support device
CN112891732B (zh) * 2021-05-07 2021-08-03 丰凯医疗器械（上海）有限公司 一种灌注液输送装置及其控制方法
CN117599328A (zh) * 2021-10-11 2024-02-27 马真塔医药有限公司 心室辅助装置
AU2022389899B2 (en) 2021-11-16 2025-02-06 Boston Scientific Scimed Inc. Percutaneous circulatory support device including proximal pressure sensor
CN118215524A (zh) 2021-11-16 2024-06-18 波士顿科学国际有限公司 有利于减少溶血的经皮循环支持系统
JP7693114B2 (ja) 2021-11-17 2025-06-16 ボストン サイエンティフィック サイムド，インコーポレイテッド 損傷なくガイドワイヤを並進することを容易にするためのデバイスハウジング形態
US12133976B2 (en) 2021-11-23 2024-11-05 Boston Scientific Scimed, Inc. Percutaneous circulatory support device facilitating reduced hemolysis class
JP7481751B2 (ja) * 2021-11-26 2024-05-13 京楽産業．株式会社 遊技機
US12544560B2 (en) 2022-01-14 2026-02-10 Second Heart Assist, Inc. Wireless chronic implant
CN114768088B (zh) * 2022-06-10 2026-04-03 深圳核心医疗科技股份有限公司 驱动装置和血泵
CN114949586B (zh) * 2022-06-29 2025-10-14 上海东心生物医疗科技有限公司 磁液双悬浮混流式血泵
CN117839060A (zh) * 2022-07-08 2024-04-09 深圳核心医疗科技股份有限公司 驱动机构和血泵
CN115300786A (zh) * 2022-07-26 2022-11-08 深圳核心医疗科技有限公司 驱动装置和血泵
CN115364366B (zh) * 2022-08-30 2026-03-27 深圳核心医疗科技股份有限公司 驱动机构和血泵
EP4429754B1 (en) 2022-09-14 2025-02-12 Magenta Medical Ltd. Pump-head portion of ventricular assist device
CN116059525B (zh) * 2022-12-09 2024-08-23 深圳核心医疗科技股份有限公司 血泵和心室辅助系统
CN116407753B (zh) * 2022-12-09 2024-10-01 深圳核心医疗科技股份有限公司 驱动机构和血泵

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874300A (en) * 1987-12-21 1989-10-17 Laing Karsten A Ceramic step bearing in a centrifugal pump
DE4321260C1 (de) * 1993-06-25 1995-03-09 Westphal Dieter Dipl Ing Dipl Blutpumpe als Zentrifugalpumpe
US5707218A (en) * 1995-04-19 1998-01-13 Nimbus, Inc. Implantable electric axial-flow blood pump with blood cooled bearing
DE19625300A1 (de) * 1996-06-25 1998-01-02 Guenter Prof Dr Rau Blutpumpe
CA2374989A1 (en) * 2002-03-08 2003-09-08 Andre Garon Ventricular assist device comprising a dual inlet hybrid flow blood pump
US20080262289A1 (en) * 2003-05-28 2008-10-23 Goldowsky Michael P Blood Pump Having A Passive Non-Contacting Bearing Suspension
US20070231135A1 (en) 2006-03-31 2007-10-04 Orqis Medical Corporation Rotary Blood Pump
US7762941B2 (en) * 2007-04-25 2010-07-27 Robert Jarvik Blood pump bearings with separated contact surfaces
FR2918874B1 (fr) 2007-07-20 2009-10-09 Philippe Perovitch Dispositif de conditionnement et d'administration sub-linguale de principes actifs
US9199020B2 (en) * 2007-11-01 2015-12-01 Abiomed, Inc. Purge-free miniature rotary pump
KR20110060287A (ko) * 2009-11-30 2011-06-08 주식회사 에스비비테크 피봇 베어링 및 이를 포함하는 터보분자펌프
WO2012149946A1 (en) 2011-05-05 2012-11-08 Berlin Heart Gmbh Blood pump
JP6190807B2 (ja) * 2011-08-17 2017-08-30 フロー フォワード メディカル，インク． 血液ポンプシステムと方法
JP5739287B2 (ja) * 2011-09-05 2015-06-24 テルモ株式会社 遠心ポンプ
EP2662099B1 (en) * 2012-05-09 2014-09-10 Abiomed Europe GmbH Intravascular blood pump
GB2517609B (en) * 2012-06-08 2017-05-31 Cameron Int Corp Artificial heart system
EP4252823A3 (en) * 2012-08-15 2023-11-15 Artio Medical, Inc. Blood pump systems and methods
JP5485361B2 (ja) 2012-12-18 2014-05-07 株式会社Ｉｈｉインフラシステム 添接板
JP6276708B2 (ja) * 2013-01-10 2018-02-07 テルモ株式会社 遠心ポンプ
EP3795208B1 (en) * 2015-03-18 2023-10-18 Abiomed Europe GmbH Blood pump
JP2021065585A (ja) 2019-10-28 2021-04-30 日本製紙クレシア株式会社 吸収性物品

Also Published As

Publication number Publication date
EP3795208B1 (en) 2023-10-18
US20210038785A1 (en) 2021-02-11
JP2022111270A (ja) 2022-07-29
WO2016146663A1 (en) 2016-09-22
JP2018509224A (ja) 2018-04-05
JP2026053751A (ja) 2026-03-25
US12544558B2 (en) 2026-02-10
KR20250058770A (ko) 2025-04-30
CN118949263A (zh) 2024-11-15
JP2021102128A (ja) 2021-07-15
EP4279119A3 (en) 2024-01-31
CN112933398A (zh) 2021-06-11
JP6867296B2 (ja) 2021-04-28
DK3795208T3 (da) 2023-12-11
EP3069739A1 (en) 2016-09-21
ES2842207T3 (es) 2021-07-13
EP4279119B1 (en) 2026-05-06
CN107347250B (zh) 2021-03-23
EP3795208A1 (en) 2021-03-24
JP7485726B2 (ja) 2024-05-16
KR20170129792A (ko) 2017-11-27
US11690996B2 (en) 2023-07-04
US20230372698A1 (en) 2023-11-23
CN112933398B (zh) 2024-08-13
ES2964493T3 (es) 2024-04-08
JP7087154B2 (ja) 2022-06-20
US20180050142A1 (en) 2018-02-22
EP4279119A2 (en) 2023-11-22
US10842921B2 (en) 2020-11-24
CN107347250A (zh) 2017-11-14
EP3069739B1 (en) 2020-12-16
CN118949262A (zh) 2024-11-15
KR20230174285A (ko) 2023-12-27
KR102614674B1 (ko) 2023-12-18
JP2024060050A (ja) 2024-05-01
KR102797142B1 (ko) 2025-04-21

Similar Documents

Publication Publication Date Title
IL271956A (en) Blood pump
DK3684439T3 (da) Blodpumpe
DK3628344T3 (da) Blodpumpe
DK3912673T3 (da) Blodpumpe
DK3424545T3 (da) Blodpumpe
DK3795208T3 (da) Blodpumpe
DK3069740T3 (da) Blodpumpe
DK3821938T3 (da) Blodpumpe
DK3357523T3 (da) Blodpumpe
DK3413948T3 (da) Blodpumpesystem
DK3359215T3 (da) Pumpe, især blodpumpe
DK3142722T3 (da) Blodpumpehuskomponent
EP3617447C0 (de) Pumpe
GB201615650D0 (en) Blood pump
DK3291853T3 (da) Brystpumpesystem
DE112017004905A5 (de) Blutpumpe
DK3380131T3 (da) Implanterbart fluidpumpesystem
EP3414429C0 (en) PUMP ASSEMBLY
DE112016002000A5 (de) Pumpenvorrichtung
DE112016002336T8 (de) Zahnradpumpe
DK3276177T3 (da) Spiralhuspumpe
DK3276178T3 (da) Spiralhuspumpe
DE112016004496T8 (de) Pumpvorrichtungen
DK3347595T3 (da) Peristaltisk pumpe
DE112016001959A5 (de) Pumpenvorrichtung