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) CN107347250B (da)
DK (2) DK3795208T3 (da)
ES (2) ES2964493T3 (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
ES2964493T3 (es) * 2015-03-18 2024-04-08 Abiomed Europe Gmbh Bomba de sangre
WO2017053988A1 (en) 2015-09-25 2017-03-30 Procyrion, Inc. Non-occluding intravascular blood pump providing reduced hemolysis
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
CN115040776B (zh) 2016-10-25 2026-03-20 马真塔医药有限公司 心室辅助装置
EP3634528B1 (en) 2017-06-07 2023-06-07 Shifamed Holdings, LLC Intravascular fluid movement devices, systems, and methods of use
US11672968B2 (en) * 2017-08-11 2023-06-13 Carnegie Mellon University Blood-immersed bearing system for a 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
EP4039321B1 (en) 2018-01-10 2026-03-25 Magenta Medical Ltd. Ventricular assist device
DE102018201030B4 (de) 2018-01-24 2025-10-16 Kardion Gmbh Magnetkuppelelement mit magnetischer Lagerungsfunktion
EP3746149B1 (en) 2018-02-01 2025-08-06 Shifamed Holdings, LLC Intravascular blood pumps
US12491356B2 (en) 2018-03-20 2025-12-09 Second Heart Assist, Inc. Circulatory assist pump
ES2819923T3 (es) * 2018-03-23 2021-04-19 Abiomed Europe Gmbh Bomba intravascular para sangre
JP7566724B2 (ja) 2018-04-04 2024-10-15 セオドシオス・アレクサンダー 短期の使用のための除去可能な機械的循環支援部
DE102018207611A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018207575A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Magnetische Stirndreh-Kupplung zur Übertragung von Drehmomenten
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
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
DE102018208541A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Axialpumpe für ein Herzunterstützungssystem und Verfahren zum Herstellen einer Axialpumpe für ein Herzunterstützungssystem
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
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
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
DE102018211327A1 (de) 2018-07-10 2020-01-16 Kardion Gmbh Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
DE102018211328A1 (de) * 2018-07-10 2020-01-16 Kardion Gmbh Laufradgehäuse 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
ES3055124T3 (en) 2018-08-07 2026-02-10 Kardion Gmbh Bearing device for a heart support system, and method for rinsing a space in a bearing device for a heart 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
CN115040778B (zh) 2019-01-24 2025-07-25 马真塔医药有限公司 心室辅助装置
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 DETACHABLE MECHANICAL CIRCULATION 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
US12465748B2 (en) 2019-08-07 2025-11-11 Supira Medical, Inc. 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
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
EP4501393A3 (en) 2019-09-25 2025-04-09 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
CN114450057B (zh) * 2019-10-03 2024-10-15 波士顿科学国际有限公司 减少血栓形成血液泵
WO2021113389A1 (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
CA3160964A1 (en) 2019-12-13 2021-06-17 Procyrion, Inc. Support structures for intravascular blood pumps
EP4077947A4 (en) 2019-12-19 2024-01-10 Shifamed Holdings, LLC INTRAVASCULAR BLOOD PUMPS, MOTORS AND FLUID CONTROL
US12029890B2 (en) 2020-01-21 2024-07-09 Boston Scientific Scimed, Inc. Magnetic drives having flux enhancers for blood pumps
EP4093480A1 (en) 2020-01-21 2022-11-30 Boston Scientific Scimed Inc. Electromagnetically driven blood pump
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
EP4039320B1 (en) 2020-04-07 2025-03-19 Magenta Medical Ltd. Lateral blood-inlet openings
CN111840683B (zh) * 2020-07-31 2024-11-26 深圳核心医疗科技股份有限公司 介入式心室辅助装置
JP7744043B2 (ja) 2020-09-14 2025-09-25 カルディオン ゲーエムベーハー 可変流れ領域を備えたインペラを有する心血管補助ポンプ
US12589237B2 (en) 2020-11-20 2026-03-31 Kardion Gmbh Mechanical circulatory support system with guidewire aid
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
US12576262B2 (en) 2021-02-10 2026-03-17 Boston Scientific Scimed, Inc. Magnetic propulsion and bearing for a hemodynamic support pump
US20230226342A1 (en) 2021-03-09 2023-07-20 Magenta Medical Ltd Ventricular assist device
EP4291287A1 (en) 2021-04-14 2023-12-20 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
CN116867541A (zh) * 2021-10-11 2023-10-10 马真塔医药有限公司 心室辅助装置
US12491355B2 (en) 2021-11-16 2025-12-09 Boston Scientific Scimed Inc. Percutaneous circulatory support device including proximal pressure sensor
WO2023091454A1 (en) 2021-11-16 2023-05-25 Boston Scientific Scimed Inc. Percutaneous circulatory support system facilitating reduced hemolysis
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
WO2023096892A1 (en) 2021-11-23 2023-06-01 Boston Scientific Scimed Inc. Percutaneous circulatory support device facilitating reduced hemolysis
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
CN122031905A (zh) * 2022-08-30 2026-05-15 深圳核心医疗科技股份有限公司 驱动机构和血泵
JP2025530821A (ja) 2022-09-14 2025-09-17 マジェンタ・メディカル・リミテッド シャフトと駆動ケーブルとの連結
CN118976188B (zh) * 2022-12-09 2025-11-18 深圳核心医疗科技股份有限公司 血泵
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
AU2007233078B2 (en) 2006-03-31 2011-11-24 Thoratec 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
US9308304B2 (en) * 2011-05-05 2016-04-12 Berlin Heart Gmbh Blood pump
AU2012296568A1 (en) 2011-08-17 2014-03-06 Flow Forward Medical, Inc. Blood pump systems and methods
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
US9095428B2 (en) * 2012-06-08 2015-08-04 Cameron International Corporation Artificial heart system
CN105102011B (zh) 2012-08-15 2019-07-16 前进医药公司 血泵系统以及方法
JP5485361B2 (ja) 2012-12-18 2014-05-07 株式会社Ｉｈｉインフラシステム 添接板
WO2014109029A1 (ja) * 2013-01-10 2014-07-17 テルモ株式会社 遠心ポンプ
ES2964493T3 (es) * 2015-03-18 2024-04-08 Abiomed Europe Gmbh Bomba de sangre
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
JP7485726B2 (ja) 2024-05-16
US20210038785A1 (en) 2021-02-11
KR20170129792A (ko) 2017-11-27
JP2024060050A (ja) 2024-05-01
CN112933398A (zh) 2021-06-11
CN112933398B (zh) 2024-08-13
EP3795208B1 (en) 2023-10-18
US10842921B2 (en) 2020-11-24
US12544558B2 (en) 2026-02-10
ES2842207T3 (es) 2021-07-13
WO2016146663A1 (en) 2016-09-22
JP7087154B2 (ja) 2022-06-20
KR102614674B1 (ko) 2023-12-18
US20180050142A1 (en) 2018-02-22
CN118949262A (zh) 2024-11-15
JP2026053751A (ja) 2026-03-25
EP4279119B1 (en) 2026-05-06
JP2022111270A (ja) 2022-07-29
JP2018509224A (ja) 2018-04-05
JP2021102128A (ja) 2021-07-15
CN107347250A (zh) 2017-11-14
US11690996B2 (en) 2023-07-04
DK3795208T3 (da) 2023-12-11
US20230372698A1 (en) 2023-11-23
EP4279119A2 (en) 2023-11-22
ES2964493T3 (es) 2024-04-08
KR102797142B1 (ko) 2025-04-21
KR20230174285A (ko) 2023-12-27
KR20250058770A (ko) 2025-04-30
EP4279119A3 (en) 2024-01-31
JP6867296B2 (ja) 2021-04-28
EP3069739B1 (en) 2020-12-16
EP3795208A1 (en) 2021-03-24
CN118949263A (zh) 2024-11-15
CN107347250B (zh) 2021-03-23
EP3069739A1 (en) 2016-09-21

Similar Documents

Publication Publication Date Title
IL271956A (en) Blood pump
DK3684439T3 (da) Blodpumpe
DK3359214T3 (da) Blodpumpe
DK3912673T3 (da) Blodpumpe
DK3424545T3 (da) Blodpumpe
DK3795208T3 (da) Blodpumpe
DK3812001T3 (da) Blodpumpe
DK3069738T3 (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
DK3276178T3 (da) Spiralhuspumpe
DK3276177T3 (da) Spiralhuspumpe
DE112016004496T8 (de) Pumpvorrichtungen
DK3347595T3 (da) Peristaltisk pumpe
DE112016001959A5 (de) Pumpenvorrichtung