BRPI0911493B8 - bomba de cateter para suporte circulatório - Google Patents

bomba de cateter para suporte circulatório

Info

Publication number
BRPI0911493B8
BRPI0911493B8 BRPI0911493A BRPI0911493A BRPI0911493B8 BR PI0911493 B8 BRPI0911493 B8 BR PI0911493B8 BR PI0911493 A BRPI0911493 A BR PI0911493A BR PI0911493 A BRPI0911493 A BR PI0911493A BR PI0911493 B8 BRPI0911493 B8 BR PI0911493B8
Authority
BR
Brazil
Prior art keywords
catheter
bearing
cage
catheter pump
impeller
Prior art date
Application number
BRPI0911493A
Other languages
English (en)
Inventor
Epple Klaus
Reitan Öyvind
Original Assignee
Cardiobridge 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 Cardiobridge Gmbh filed Critical Cardiobridge Gmbh
Publication of BRPI0911493A2 publication Critical patent/BRPI0911493A2/pt
Publication of BRPI0911493B1 publication Critical patent/BRPI0911493B1/pt
Publication of BRPI0911493B8 publication Critical patent/BRPI0911493B8/pt

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
    • A61M60/40—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
    • A61M60/10—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
    • A61M60/80—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
    • A61M60/827—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
    • A61M60/10—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
    • A61M60/80—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)

Abstract

bomba de cateter para suporte circulatório. a presente invenção refere-se a uma bomba de cateter pretendida para ser inserida no sistema circulatório de um mamifero, por exemplo, para ajudar o coração. a bomba de cateter compreende: um cateter oco (2); um cabo de acionamento (1) disposto em um lúmen (6) do cateter (2); um revestimento (3) cicundando o cateter oco (2); um eixo de acionamento (5) conectado a uma extremidade distal do cabo de acionamento (1) para ser girado pelo cabo de acionamento; um propulsor (4) disposto no eixo de acionamento; e uma gaiola (11) circundando o propulsor. o propulsor e a gaiola são móveis a partir de uma posição dobrada, em que a bomba de cateter tem uma pequena dimensão seccional transversal de cerca de 3,3 mm, para uma posição desdobrada em que a gaiola desdobrada circunda o propulsor desdobrado e o tamanho da gaiola é de aproximandamente 19,5 mm. o eixo de acionamento compreende um mancal distal (24) e um mancal proximal (25). um sistema de purgação é disposto para passar fluido em um lúmen (7) ao longo do cateter oco para o mancal proximal, para purgação e lubrificação do mancal proximal. o fluido é retornado fora do cabo de acionamento. uma parte do fluido é passada para dentro de canais (22) para passar fluido do mancal proximal para o mancal distal, para purgação e lubrificação de mancal distal.
BRPI0911493A 2008-06-23 2009-06-22 bomba de cateter para suporte circulatório BRPI0911493B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0801459-9 2008-06-23
SE0801459 2008-06-23
SE0801460 2008-06-23
SE0801460-7 2008-06-23
PCT/SE2009/000318 WO2009157840A1 (en) 2008-06-23 2009-06-22 Catheter pump for circulatory support

Publications (3)

Publication Number Publication Date
BRPI0911493A2 BRPI0911493A2 (pt) 2016-01-05
BRPI0911493B1 BRPI0911493B1 (pt) 2020-01-07
BRPI0911493B8 true BRPI0911493B8 (pt) 2021-06-22

Family

ID=41444758

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911493A BRPI0911493B8 (pt) 2008-06-23 2009-06-22 bomba de cateter para suporte circulatório

Country Status (9)

Country Link
US (2) US8579858B2 (pt)
EP (2) EP2308422B1 (pt)
JP (2) JP5473085B2 (pt)
CN (1) CN102065924B (pt)
BR (1) BRPI0911493B8 (pt)
DE (1) DE202009018145U1 (pt)
ES (2) ES2426726T3 (pt)
RU (2) RU2519757C2 (pt)
WO (1) WO2009157840A1 (pt)

Families Citing this family (141)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BRPI0911493B8 (pt) * 2008-06-23 2021-06-22 Cardiobridge Gmbh bomba de cateter para suporte circulatório
WO2011003043A1 (en) 2009-07-01 2011-01-06 The Penn State Research Foundation Blood pump with expandable cannula
US8690749B1 (en) 2009-11-02 2014-04-08 Anthony Nunez Wireless compressible heart pump
EP2353626A1 (de) 2010-01-27 2011-08-10 ECP Entwicklungsgesellschaft mbH Fördereinrichtung für ein Fluid
US8828246B2 (en) * 2010-02-18 2014-09-09 Anpac Bio-Medical Science Co., Ltd. Method of fabricating micro-devices
EP2407185A1 (de) * 2010-07-15 2012-01-18 ECP Entwicklungsgesellschaft mbH Radial komprimierbarer und expandierbarer Rotor für eine Pumpe mit einem Schaufelblatt
US8485961B2 (en) 2011-01-05 2013-07-16 Thoratec Corporation Impeller housing for percutaneous heart pump
US8597170B2 (en) 2011-01-05 2013-12-03 Thoratec Corporation Catheter pump
US8591393B2 (en) 2011-01-06 2013-11-26 Thoratec Corporation Catheter pump
WO2012094641A2 (en) 2011-01-06 2012-07-12 Thoratec Corporation Percutaneous heart pump
US11389638B2 (en) 2012-02-07 2022-07-19 Hridaya, Inc. Hemodynamic assist device
CA2863234C (en) * 2012-02-07 2021-12-21 Hridaya, Inc. Hemodynamic assist device
DE102012202411B4 (de) 2012-02-16 2018-07-05 Abiomed Europe Gmbh Intravasale blutpumpe
US9446179B2 (en) 2012-05-14 2016-09-20 Thoratec Corporation Distal bearing support
GB2504176A (en) 2012-05-14 2014-01-22 Thoratec Corp Collapsible impeller for catheter pump
US8721517B2 (en) 2012-05-14 2014-05-13 Thoratec Corporation Impeller for catheter pump
US9327067B2 (en) 2012-05-14 2016-05-03 Thoratec Corporation Impeller for catheter pump
DE102013008159A1 (de) 2012-05-14 2013-11-14 Thoratec Corporation Mantelsystem für Katheterpumpe
US9872947B2 (en) 2012-05-14 2018-01-23 Tc1 Llc Sheath system for catheter pump
CN104470579B (zh) 2012-06-06 2018-06-01 洋红医疗有限公司 人工肾脏瓣膜
US9358329B2 (en) 2012-07-03 2016-06-07 Thoratec Corporation Catheter pump
EP4186557A1 (en) 2012-07-03 2023-05-31 Tc1 Llc Motor assembly for catheter pump
US9421311B2 (en) 2012-07-03 2016-08-23 Thoratec Corporation Motor assembly for catheter pump
US12151092B2 (en) 2012-11-06 2024-11-26 Procardia Llc Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta
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
US11077294B2 (en) 2013-03-13 2021-08-03 Tc1 Llc Sheath assembly for catheter pump
US10583231B2 (en) 2013-03-13 2020-03-10 Magenta Medical Ltd. Blood pump
EP3834876B1 (en) 2013-03-13 2022-09-14 Tc1 Llc Fluid handling system
US11033728B2 (en) 2013-03-13 2021-06-15 Tc1 Llc Fluid handling system
US10039874B2 (en) 2013-03-13 2018-08-07 Magenta Medical Ltd. Renal pump
EP2968742B1 (en) * 2013-03-15 2020-12-02 Tc1 Llc Catheter pump assembly including a stator
US9308302B2 (en) * 2013-03-15 2016-04-12 Thoratec Corporation Catheter pump assembly including a stator
US9764113B2 (en) 2013-12-11 2017-09-19 Magenta Medical Ltd Curved catheter
EP3131599B1 (en) 2014-04-15 2019-02-20 Tc1 Llc Catheter pump with access ports
US10583232B2 (en) 2014-04-15 2020-03-10 Tc1 Llc Catheter pump with off-set motor position
EP4417244A3 (en) 2014-04-15 2024-10-16 Tc1 Llc Catheter pump introducer system
US10029037B2 (en) 2014-04-15 2018-07-24 Tc1 Llc Sensors for catheter pumps
US10363349B2 (en) 2014-04-15 2019-07-30 Tc1 Llp Heart pump providing adjustable outflow
EP3583973A1 (en) 2014-08-18 2019-12-25 Tc1 Llc Guide features for percutaneous catheter pump
EP3247420B1 (en) 2015-01-22 2019-10-02 Tc1 Llc Reduced rotational mass motor assembly for catheter pump
US9675739B2 (en) 2015-01-22 2017-06-13 Tc1 Llc Motor assembly with heat exchanger for catheter pump
WO2016118784A1 (en) 2015-01-22 2016-07-28 Thoratec Corporation Attachment mechanisms for motor of catheter pump
US10350341B2 (en) 2015-03-20 2019-07-16 Drexel University Impellers, blood pumps, and methods of treating a subject
US10022265B2 (en) * 2015-04-01 2018-07-17 Zoll Circulation, Inc. Working fluid cassette with hinged plenum or enclosure for interfacing heat exchanger with intravascular temperature management catheter
US9907890B2 (en) 2015-04-16 2018-03-06 Tc1 Llc Catheter pump with positioning brace
US11291824B2 (en) 2015-05-18 2022-04-05 Magenta Medical Ltd. Blood pump
EP4290081A3 (en) 2015-09-25 2024-02-21 Procyrion, Inc. Non-occluding intravascular blood pump providing reduced hemolysis
EP3324867B1 (en) * 2015-12-02 2019-05-01 Neurescue ApS A device for emergency treatment of cardiac arrest
EP3487550B1 (en) 2016-07-21 2022-09-28 Tc1 Llc Gas-filled chamber for catheter pump motor assembly
EP3804804A1 (en) 2016-07-21 2021-04-14 Tc1 Llc Fluid seals for catheter pump motor assembly
WO2018061002A1 (en) 2016-09-29 2018-04-05 Magenta Medical Ltd. Blood vessel tube
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
EP3519008A4 (en) 2016-10-03 2020-08-26 Queen Mary University of London MECHANICAL CIRCULATORY SUPPORT DEVICE WITH AXIAL FLOW TURBOMACHINE OPTIMIZED FOR HEART FAILURE AND CARDIO-RENAL SYNDROME
EP3532120B1 (en) 2016-10-25 2024-05-01 Magenta Medical Ltd. Ventricular assist device
DE102016122268B4 (de) 2016-11-18 2021-12-30 Cardiobridge Gmbh Katheterpumpe mit einem Pumpenkopf zum Einsetzen in die Aorta
US10179197B2 (en) 2016-11-21 2019-01-15 Cardiobridge Gmbh Catheter pump with a pump head for insertion into the aorta
EP4233988A3 (en) 2016-11-23 2023-09-20 Magenta Medical Ltd. Blood pumps
DE102017102829A1 (de) 2017-02-13 2018-08-16 Cardiobridge Gmbh Spülsystem
DE102017102823A1 (de) 2017-02-13 2018-08-16 Cardiobridge Gmbh Katheterpumpe mit einem Pumpenkopf zum Einsetzen in das arterielle Gefäßsystem
DE102017102828A1 (de) * 2017-02-13 2018-08-16 Cardiobridge Gmbh Katheterpumpe mit einem Pumpenkopf zum Einführen in das arterielle Gefäßsystem
DE102017102824A1 (de) 2017-02-13 2018-08-16 Cardiobridge Gmbh Katheterpumpe mit Antriebseinheit und Katheter
DE102017102825A1 (de) * 2017-02-13 2018-08-16 Cardiobridge Gmbh Katheterpumpe mit Antriebseinheit und Katheter
WO2018223060A1 (en) 2017-06-01 2018-12-06 Queen Mary University Of London Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta
EP4732889A2 (en) 2017-06-07 2026-04-29 Supira Medical, Inc. Intravascular fluid movement devices, systems, and methods of use
JP7319266B2 (ja) 2017-11-13 2023-08-01 シファメド・ホールディングス・エルエルシー 血管内流体移動デバイス、システム、および使用方法
CN115192896A (zh) 2018-01-10 2022-10-18 马真塔医药有限公司 心室辅助装置
US10905808B2 (en) 2018-01-10 2021-02-02 Magenta Medical Ltd. Drive cable for use with a blood pump
DE102018201030B4 (de) 2018-01-24 2025-10-16 Kardion Gmbh Magnetkuppelelement mit magnetischer Lagerungsfunktion
EP4085965A1 (en) 2018-02-01 2022-11-09 Shifamed Holdings, LLC Intravascular blood pumps and methods of use and manufacture
US11602627B2 (en) 2018-03-20 2023-03-14 Second Heart Assist, Inc. Circulatory assist pump
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
US10893927B2 (en) 2018-03-29 2021-01-19 Magenta Medical Ltd. Inferior vena cava blood-flow implant
EP3773784A4 (en) 2018-04-04 2021-12-29 Theodosios Alexander Removable mechanical circulatory support for short term use
US11690997B2 (en) 2018-04-06 2023-07-04 Puzzle Medical Devices Inc. Mammalian body conduit intralumenal device and lumen wall anchor assembly, components thereof and methods of implantation and explanation thereof
DE102018206727A1 (de) 2018-05-02 2019-11-07 Kardion Gmbh Energieübertragungssystem und Empfangseinheit zur drahtlosen transkutanen Energieübertragung
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
DE102018207611A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018208541A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Axialpumpe für ein Herzunterstützungssystem und Verfahren zum Herstellen einer Axialpumpe für ein Herzunterstützungssystem
DE102018208564A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Steuerbare Einführungshülse
DE102018208538A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Intravasale Blutpumpe und Verfahren zur Herstellung von elektrischen Leiterbahnen
DE102018208555A1 (de) * 2018-05-30 2019-12-05 Kardion Gmbh Vorrichtung zum Verankern eines Herzunterstützungssystems in einem Blutgefäß, Verfahren zum Betreiben und Herstellverfahren zum Herstellen einer Vorrichtung und Herzunterstützungssystem
DE102018208549A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Elektronikmodul für ein Herzunterstützungssystem und Verfahren zum Herstellen eines Elektronikmoduls für ein Herzunterstützungssystem
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
DE102018208537A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Vorrichtung zum Anbinden eines Herzunterstützungssystems an eine Einführeinrichtung und Verfahren zum Herstellen einer Vorrichtung zum Anbinden eines Herzunterstützungssystems an eine Einführeinrichtung
WO2019229727A1 (en) 2018-06-01 2019-12-05 Jesus Flores Catheter pump with fixed-diameter impeller
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
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
US12161857B2 (en) 2018-07-31 2024-12-10 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
EP3833410B1 (de) 2018-08-07 2025-10-08 Kardion GmbH Lagervorrichtung für ein herzunterstützungssystem und verfahren zum spülen eines zwischenraums in einer lagervorrichtung für ein herzunterstützungssystem
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
CN111202877B (zh) * 2018-11-22 2022-04-01 上海微创心力医疗科技有限公司 经皮血泵及其灌注系统
EP3858422B1 (en) 2019-01-24 2022-11-02 Magenta Medical Ltd. Ventricular assist device
EP3698820A1 (en) * 2019-02-22 2020-08-26 ECP Entwicklungsgesellschaft mbH Catheter device with a drive shaft cover
NL2022660B1 (en) 2019-03-01 2020-09-15 Stichting Katholieke Univ Heart Assist Device
JP7729779B2 (ja) 2019-03-26 2025-08-26 パズル メディカル デバイシズ インコーポレイテッド モジュール方式の哺乳類身体埋込型流体流作用装置及び関連する方法
EP3972661B1 (en) 2019-05-23 2024-09-11 Magenta Medical Ltd. Blood pumps
US11679250B2 (en) 2019-06-28 2023-06-20 Theodosios Alexander Removable mechanical circulatory support for short term 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
EP4034192B1 (en) 2019-09-25 2025-12-24 Supira Medical, Inc. Intravascular blood pump systems and methods of use and control thereof
US12102815B2 (en) 2019-09-25 2024-10-01 Shifamed Holdings, Llc 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
US12383723B2 (en) 2019-10-05 2025-08-12 Puzzle Medical Devices Inc. Mammalian body implantable fluid flow influencing device
IL293625A (en) 2019-12-03 2022-08-01 Procyrion Inc blood pumps
EP4072650A4 (en) 2019-12-11 2024-01-10 Shifamed Holdings, LLC Descending aorta and vena cava blood pumps
JP7725472B2 (ja) 2019-12-13 2025-08-19 プロシリオン インコーポレイテッド 血管内血液ポンプの支持構造
WO2021127503A1 (en) 2019-12-19 2021-06-24 Shifamed Holdings, Llc Intravascular blood pumps, motors, and fluid control
DE102020102474A1 (de) 2020-01-31 2021-08-05 Kardion Gmbh Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe
EP3984589B1 (en) 2020-04-07 2023-08-23 Magenta Medical Ltd. Magnetic phase sensing
AU2021340802A1 (en) 2020-09-14 2023-05-18 Kardion Gmbh Cardiovascular support pump having an impeller with a variable flow area
AU2021383931A1 (en) 2020-11-20 2023-07-06 Kardion Gmbh Mechanical circulatory support system with guidewire aid
CN114642827B (zh) * 2020-12-17 2026-03-03 苏州心岭迈德医疗科技有限公司 心室辅助泵血器械及系统
CN112704811A (zh) * 2020-12-22 2021-04-27 上海微创医疗器械（集团）有限公司 灌注装置及包含该装置的血泵
EP4218900B1 (en) 2021-03-09 2025-05-21 Magenta Medical Ltd. Ventricular assist device
WO2022225950A1 (en) * 2021-04-22 2022-10-27 Cardio Vol, Llc Method and apparatus for assisting a heart
NL2028130B1 (en) 2021-05-03 2022-11-10 Cardiacbooster B V Cardiac assist device with high frequency operation
CN113244525B (zh) * 2021-05-11 2023-07-04 丰凯利医疗器械(上海)有限公司 一种传动支撑与分流结构及泵血导管
US12551685B2 (en) 2021-07-07 2026-02-17 Fbr Medical, Inc. Partially-deformable impeller and catheter blood pump incorporating same
TW202327686A (zh) * 2021-11-04 2023-07-16 美商阿比奥梅德公司 用於遞送導管式血泵之無螢光系統及方法
US12544560B2 (en) 2022-01-14 2026-02-10 Second Heart Assist, Inc. Wireless chronic implant
CN115445076B (zh) * 2022-03-25 2023-12-01 心擎医疗（苏州）股份有限公司 导管泵及折叠导管泵的泵头的方法
CN114984444A (zh) * 2022-05-24 2022-09-02 苏州心岭迈德医疗科技有限公司 一种导管介入心脏泵
EP4467828A3 (en) 2022-09-14 2025-02-12 Magenta Medical Ltd. Coupling between shaft and drive cable
AU2023371536A1 (en) 2022-11-01 2025-05-01 Puzzle Medical Devices Inc. Implantable medical devices and related methods thereof
CN115804906B (zh) * 2022-11-14 2024-02-06 心擎医疗（苏州）股份有限公司 血泵
TW202535492A (zh) * 2023-10-31 2025-09-16 美商第二心臟輔助股份有限公司 循環輔助裝置、循環輔助系統及相關方法
CN117599323B (zh) * 2023-11-23 2026-04-07 中南大学 一种带有可主动调节支架的介入式血泵
CN120661834A (zh) * 2024-03-19 2025-09-19 安澜德健(成都)医疗科技有限公司 一种导管泵
CN119327027B (zh) * 2024-10-28 2025-10-03 同济大学 驱动控制机构

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704121A (en) * 1983-09-28 1987-11-03 Nimbus, Inc. Anti-thrombogenic blood pump
US4753221A (en) * 1986-10-22 1988-06-28 Intravascular Surgical Instruments, Inc. Blood pumping catheter and method of use
US4919647A (en) 1988-10-13 1990-04-24 Kensey Nash Corporation Aortically located blood pumping catheter and method of use
US4969865A (en) 1989-01-09 1990-11-13 American Biomed, Inc. Helifoil pump
ES2020787A6 (es) * 1990-07-20 1991-09-16 Figuera Aymerich Diego Bomba intra-ventricular expansible de asistencia circulatoria.
SE501215C2 (sv) 1992-09-02 1994-12-12 Oeyvind Reitan Kateterpump
UA56262C2 (uk) * 1997-10-09 2003-05-15 Орквіс Медікел Корпорейшн Імплантовувана система підтримки серця
DE29804046U1 (de) 1998-03-07 1998-04-30 Günther, Rolf W., Prof. Dr.med., 52074 Aachen Perkutan implantierbare selbstentfaltbare Axialpumpe zur temporären Herzunterstützung
DE19821307C1 (de) * 1998-05-13 1999-10-21 Impella Cardiotech Gmbh Intrakardiale Blutpumpe
US6217541B1 (en) * 1999-01-19 2001-04-17 Kriton Medical, Inc. Blood pump using cross-flow principles
RU2261393C2 (ru) * 1999-06-28 2005-09-27 Кэлифорниа Инститьют Оф Текнолоджи Микрообработанные эластомерные клапанные и насосные системы
US6981942B2 (en) * 2001-11-19 2006-01-03 University Of Medicine And Dentristy Of New Jersey Temporary blood circulation assist device
AU2003236497A1 (en) * 2002-06-11 2003-12-22 Walid Aboul-Hosn Expandable blood pump and related methods
DE10336902C5 (de) * 2003-08-08 2019-04-25 Abiomed Europe Gmbh Intrakardiale Pumpvorrichtung
SE528244C2 (sv) 2004-05-17 2006-10-03 Joseph Cederferm Duschanordning och duschinsats
DE102004054714A1 (de) 2004-11-12 2006-05-24 Impella Cardiosystems Gmbh Faltbare intravasal einführbare Blutpumpe
CA2646277C (en) * 2006-03-23 2016-01-12 The Penn State Research Foundation Heart assist device with expandable impeller pump
US20080132748A1 (en) * 2006-12-01 2008-06-05 Medical Value Partners, Llc Method for Deployment of a Medical Device
JP5112520B2 (ja) 2007-12-07 2013-01-09 ヌカーディア インク． 医療装置
BRPI0911493B8 (pt) * 2008-06-23 2021-06-22 Cardiobridge Gmbh bomba de cateter para suporte circulatório

Also Published As

Publication number Publication date
EP2308422B1 (en) 2013-06-05
RU2519757C2 (ru) 2014-06-20
EP2288392B1 (en) 2013-11-27
RU2013136776A (ru) 2015-02-20
CN102065924A (zh) 2011-05-18
CN102065924B (zh) 2013-08-14
EP2288392A4 (en) 2013-01-09
ES2426726T3 (es) 2013-10-24
JP2011525385A (ja) 2011-09-22
JP5473085B2 (ja) 2014-04-16
BRPI0911493A2 (pt) 2016-01-05
EP2288392A1 (en) 2011-03-02
US20110034874A1 (en) 2011-02-10
US8579858B2 (en) 2013-11-12
US20110282128A1 (en) 2011-11-17
DE202009018145U1 (de) 2011-05-05
BRPI0911493B1 (pt) 2020-01-07
RU2011101444A (ru) 2012-07-27
WO2009157840A1 (en) 2009-12-30
JP5539484B2 (ja) 2014-07-02
RU2607302C2 (ru) 2017-01-10
WO2009157840A8 (en) 2010-02-11
ES2449221T3 (es) 2014-03-18
US8727959B2 (en) 2014-05-20
EP2308422A1 (en) 2011-04-13
JP2013063314A (ja) 2013-04-11

Similar Documents

Publication Publication Date Title
BRPI0911493B8 (pt) bomba de cateter para suporte circulatório
EP2002779A3 (en) Medical instrument for endoscope and treatment method
EP4491212A3 (en) Pump-head portion of ventricular assist device
WO2017143457A4 (en) Imaging probe with rotatable core
BR112021019872A2 (pt) Instrumento de acesso vascular tendo uma estrutura permeável a fluido e dispositivos relacionados
ATE459288T1 (de) Endoskopische hilfsbefestigungsvorrichtungen
ES2571331T3 (es) Dispositivo de suministro de fármacos
EP4190390A3 (en) Sheath assembly for catheter pump
EP2995335A1 (en) Drug coated balloon catheter and method of manufacture thereof
JP2012505053A5 (pt)
CN102271598A (zh) 在腱体致动外科器械中的腱体润滑
WO2018097953A3 (en) Catheter with retractable sheath and methods thereof
EP1779818A3 (en) Implant delivery apparatus
US20240335099A1 (en) Disposable section of endoscope handle, endoscope handle, and endoscope
CN102727156A (zh) 内窥镜用插入辅助工具
JP2009539506A (ja) 拡大可能なバルーン送達システムを有する内視鏡器具
EP2394689A1 (en) Storage device for balloon catheter
JP2015000086A (ja) 送り装置及び内視鏡システム
Adler et al. New balloon-guided technique for deep small-intestine endoscopy using standard endoscopes
US9844649B2 (en) Telescopic wire guide
CN102824153A (zh) 内窥镜用插入辅助器具
EP2061545B1 (en) Medical instrument
JP2008183440A5 (pt)
JP2015173914A (ja) 子カテーテル
JP2009056134A (ja) ガイドワイヤー固定用医療用具

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/01/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO