CA1008330A - Device for facilitating cardiac action - Google Patents

Device for facilitating cardiac action

Info

Publication number
CA1008330A
CA1008330A CA146,513A CA146513A CA1008330A CA 1008330 A CA1008330 A CA 1008330A CA 146513 A CA146513 A CA 146513A CA 1008330 A CA1008330 A CA 1008330A
Authority
CA
Canada
Prior art keywords
cardiac action
facilitating cardiac
facilitating
action
cardiac
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA146,513A
Other languages
English (en)
Other versions
CA146513S (en
Inventor
Arseny N. Medelyanovsky
Lev N. Martynov
Stanislav B. Vavilov
Vladimir P. Khrenov
Rustam I. Utyamyshev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I ISPYTATELNY INSTITUT MEDITSINSKOI T EKHNIKI MINISTERSTVA ZDRAVOOKHRANENIA SSSR
Original Assignee
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I ISPYTATELNY INSTITUT MEDITSINSKOI T EKHNIKI MINISTERSTVA ZDRAVOOKHRANENIA SSSR
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 VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I ISPYTATELNY INSTITUT MEDITSINSKOI T EKHNIKI MINISTERSTVA ZDRAVOOKHRANENIA SSSR filed Critical VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I ISPYTATELNY INSTITUT MEDITSINSKOI T EKHNIKI MINISTERSTVA ZDRAVOOKHRANENIA SSSR
Application granted granted Critical
Publication of CA1008330A publication Critical patent/CA1008330A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A61M25/0075—Valve means
    • 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
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • 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
    • A61M60/247—Positive displacement blood pumps
    • A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • A61M60/274—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders the inlet and outlet being the same, e.g. para-aortic counter-pulsation 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
    • A61M60/851—Valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • A61M60/896—Passive valves, i.e. valves actuated by the blood having flexible or resilient parts, e.g. flap valves
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A61M25/0075—Valve means
    • A61M2025/0076—Unidirectional valves
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • External Artificial Organs (AREA)
CA146,513A 1971-07-06 1972-07-06 Device for facilitating cardiac action Expired CA1008330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1671925A SU400331A1 (ja) 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
CA1008330A true CA1008330A (en) 1977-04-12

Family

ID=20479861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,513A Expired CA1008330A (en) 1971-07-06 1972-07-06 Device for facilitating cardiac action

Country Status (5)

Country Link
CA (1) CA1008330A (ja)
FR (1) FR2144806B1 (ja)
GB (1) GB1370546A (ja)
IT (1) IT968352B (ja)
SU (1) SU400331A1 (ja)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404505B2 (en) 2008-12-05 2016-08-02 Ecp Entwicklungsgesellschaft Mbh Fluid pump with a rotor
US9416783B2 (en) 2009-09-22 2016-08-16 Ecp Entwicklungsgellschaft Mbh Compressible rotor for a fluid pump
US9416791B2 (en) 2010-01-25 2016-08-16 Ecp Entwicklungsgesellschaft Mbh Fluid pump having a radially compressible rotor
US9512839B2 (en) 2009-05-05 2016-12-06 Ecp Entwicklungsgesellschaft Mbh Fluid pump changeable in diameter, in particular for medical application
US9603983B2 (en) 2009-10-23 2017-03-28 Ecp Entwicklungsgesellschaft Mbh Catheter pump arrangement and flexible shaft arrangement having a core
US9611743B2 (en) 2010-07-15 2017-04-04 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a pump having an impeller blade
US9649475B2 (en) 2009-02-04 2017-05-16 Ecp Entwicklungsgesellschaft Mbh Catheter device having a catheter and an actuation device
US9759237B2 (en) 2010-05-17 2017-09-12 Ecp Entwicklungsgesellschaft Mbh Pump arrangement
US9771801B2 (en) 2010-07-15 2017-09-26 Ecp Entwicklungsgesellschaft Mbh Rotor for a pump, produced with a first elastic material
US9795727B2 (en) 2009-12-23 2017-10-24 Ecp Entwicklungsgesellschaft Mbh Pump device having a detection device
US9867916B2 (en) 2010-08-27 2018-01-16 Berlin Heart Gmbh Implantable blood conveying device, manipulating device and coupling device
US9895475B2 (en) 2010-07-15 2018-02-20 Ecp Entwicklungsgesellschaft Mbh Blood pump for the invasive application within a body of a patient
US9903384B2 (en) 2009-12-23 2018-02-27 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a fluid pump
US9907891B2 (en) 2010-03-05 2018-03-06 Ecp Entwicklungsgesellschaft Mbh Pump or rotary cutter for operation in a fluid
US9974893B2 (en) 2010-06-25 2018-05-22 Ecp Entwicklungsgesellschaft Mbh System for introducing a pump
US10107299B2 (en) 2009-09-22 2018-10-23 Ecp Entwicklungsgesellschaft Mbh Functional element, in particular fluid pump, having a housing and a conveying element
US10172985B2 (en) 2009-08-06 2019-01-08 Ecp Entwicklungsgesellschaft Mbh Catheter device having a coupling device for a drive device
US10391278B2 (en) 2011-03-10 2019-08-27 Ecp Entwicklungsgesellschaft Mbh Push device for the axial insertion of an elongate, flexible body
US10561773B2 (en) 2011-09-05 2020-02-18 Ecp Entwicklungsgesellschaft Mbh Medical product comprising a functional element for the invasive use in a patient's body
US10806838B2 (en) 2009-12-23 2020-10-20 Ecp Entwicklungsgesellschaft Mbh Conveying blades for a compressible rotor

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014317A (en) * 1972-02-18 1977-03-29 The United States Of America As Represented By The Department Of Health, Education And Welfare Multipurpose cardiocirculatory assist cannula and methods of use thereof
US4906229A (en) * 1988-05-03 1990-03-06 Nimbus Medical, Inc. High-frequency transvalvular axisymmetric blood pump
WO1990009204A1 (en) * 1989-02-02 1990-08-23 Regents Of The University Of Minnesota A single-lumen, bidirectional, check valve catheter
DE4330089C2 (de) * 1993-09-06 1995-06-22 Gsf Forschungszentrum Umwelt Katheter
US6007479A (en) * 1996-07-08 1999-12-28 H.D.S. Systems Ltd. Heart assist system and method
IL114517A0 (en) * 1995-07-10 1995-11-27 R D C Rafael Dev Corp Ltd Heart assist system
US6889082B2 (en) 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
US6398714B1 (en) 1999-07-29 2002-06-04 Intra-Vasc.Nl B.V. Cardiac assist catheter pump and catheter and fitting for use therein
SE524111C2 (sv) * 2001-09-28 2004-06-29 Jan Otto Solem En metod och en anordning för organåterställning
US8641727B2 (en) 2002-06-13 2014-02-04 Guided Delivery Systems, Inc. Devices and methods for heart valve repair
US9949829B2 (en) 2002-06-13 2018-04-24 Ancora Heart, Inc. Delivery devices and methods for heart valve repair
ES2233135B1 (es) * 2002-09-11 2006-08-01 Salvador Merce Vives Aparato para soporte cardiaco de flujo pulsatil.
US20040116844A1 (en) * 2002-12-12 2004-06-17 Piolax Medical Devices, Inc. Catheter for use in peritoneovenous shunt
US7494477B2 (en) 2003-09-02 2009-02-24 Pulsecath B.V. Catheter pump, catheter and fittings therefore and methods of using a catheter pump
AU2003261026A1 (en) 2003-09-02 2005-03-16 Intra-Vasc.Nl B.V. Catheter pump, catheter and fittings therefore and methods of using a catheter pump.
EP1768722A1 (en) * 2004-06-10 2007-04-04 Orqis Medical Corporation Cannulae and system having reduced flow resistance
AU2009212393B2 (en) 2008-02-06 2014-07-24 Ancora Heart, Inc. Multi-window guide tunnel
WO2012031204A2 (en) 2010-09-03 2012-03-08 Guided Delivery Systems Inc. Devices and methods for anchoring tissue
DE102014003153B4 (de) * 2014-03-03 2015-10-08 Novapump Gmbh Katheter zum gerichteten Leiten eines Fluids, insbesondere einer Körperflüssigkeit
US11583670B2 (en) 2014-03-03 2023-02-21 Novapump Gmbh Catheter for the directional conveyance of a fluid, particularly a body fluid
AU2015333792B2 (en) * 2014-10-13 2020-06-25 Emory University Delivery devices, systems and methods for delivering therapeutic materials
WO2016183386A1 (en) 2015-05-12 2016-11-17 Guided Delivery Systems Inc. Device and method for releasing catheters from cardiac structures
EP3998969A4 (en) 2019-07-15 2023-08-02 Ancora Heart, Inc. DEVICES AND METHODS FOR ATTACHING CUTTING
CN113018544B (zh) * 2021-03-02 2021-11-02 江苏赛腾医疗科技有限公司 导流控制装置

Cited By (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10495101B2 (en) 2008-12-05 2019-12-03 Ecp Entwicklungsgesellschaft Mbh Fluid pump with a rotor
US11852155B2 (en) 2008-12-05 2023-12-26 Ecp Entwicklungsgesellschaft Mbh Fluid pump with a rotor
US10662967B2 (en) 2008-12-05 2020-05-26 Ecp Entwicklungsgesellschaft Mbh Fluid pump with a rotor
US9964115B2 (en) 2008-12-05 2018-05-08 Ecp Entwicklungsgesellschaft Mbh Fluid pump with a rotor
US9404505B2 (en) 2008-12-05 2016-08-02 Ecp Entwicklungsgesellschaft Mbh Fluid pump with a rotor
US9649475B2 (en) 2009-02-04 2017-05-16 Ecp Entwicklungsgesellschaft Mbh Catheter device having a catheter and an actuation device
US9981110B2 (en) 2009-02-04 2018-05-29 Ecp Entwicklungsgesellschaft Mbh Catheter device having a catheter and an actuation device
US11229774B2 (en) 2009-02-04 2022-01-25 Ecp Entwicklungsgesellschaft Mbh Catheter device having a catheter and an actuation device
US10406323B2 (en) 2009-02-04 2019-09-10 Ecp Entwicklungsgesellschaft Mbh Catheter device having a catheter and an actuation device
US11969560B2 (en) 2009-02-04 2024-04-30 Ecp Entwicklungsgesellschaft Mbh Catheter device having a catheter and an actuation device
US11577066B2 (en) 2009-05-05 2023-02-14 Ecp Entwicklundgesellschaft Mbh Fluid pump changeable in diameter, in particular for medical application
US11278711B2 (en) 2009-05-05 2022-03-22 Ecp Entwicklungsgesellschaft Mbh Fluid pump changeable in diameter, in particular for medical application
US10265448B2 (en) 2009-05-05 2019-04-23 Ecp Entwicklungsgesellschaft Mbh Fluid pump changeable in diameter, in particular for medical application
US11786718B2 (en) 2009-05-05 2023-10-17 Ecp Entwicklungsgesellschaft Mbh Fluid pump changeable in diameter, in particular for medical application
US9512839B2 (en) 2009-05-05 2016-12-06 Ecp Entwicklungsgesellschaft Mbh Fluid pump changeable in diameter, in particular for medical application
US12042647B2 (en) 2009-08-06 2024-07-23 Ecp Entwicklungsgesellschaft Mbh Catheter device having a coupling device for a drive device
US10172985B2 (en) 2009-08-06 2019-01-08 Ecp Entwicklungsgesellschaft Mbh Catheter device having a coupling device for a drive device
US11116960B2 (en) 2009-08-06 2021-09-14 Ecp Entwicklungsgesellschaft Mbh Catheter device having a coupling device for a drive device
US11421701B2 (en) 2009-09-22 2022-08-23 Ecp Entwicklungsgesellschaft Mbh Compressible rotor for a fluid pump
US10107299B2 (en) 2009-09-22 2018-10-23 Ecp Entwicklungsgesellschaft Mbh Functional element, in particular fluid pump, having a housing and a conveying element
US9416783B2 (en) 2009-09-22 2016-08-16 Ecp Entwicklungsgellschaft Mbh Compressible rotor for a fluid pump
US11773861B2 (en) 2009-09-22 2023-10-03 Ecp Entwicklungsgesellschaft Mbh Compressible rotor for a fluid pump
US10792406B2 (en) 2009-10-23 2020-10-06 Ecp Entwicklungsgesellschaft Mbh Catheter pump arrangement and flexible shaft arrangement having a core
US9603983B2 (en) 2009-10-23 2017-03-28 Ecp Entwicklungsgesellschaft Mbh Catheter pump arrangement and flexible shaft arrangement having a core
US11773863B2 (en) 2009-12-23 2023-10-03 Ecp Entwicklungsgesellschaft Mbh Conveying blades for a compressible rotor
US12085088B2 (en) 2009-12-23 2024-09-10 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a fluid pump
US10557475B2 (en) 2009-12-23 2020-02-11 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a fluid pump
US11486400B2 (en) 2009-12-23 2022-11-01 Ecp Entwicklungsgesellschaft Mbh Pump device having a detection device
US10561772B2 (en) 2009-12-23 2020-02-18 Ecp Entwicklungsgesellschaft Mbh Pump device having a detection device
US11815097B2 (en) 2009-12-23 2023-11-14 Ecp Entwicklungsgesellschaft Mbh Pump device having a detection device
US11434922B2 (en) 2009-12-23 2022-09-06 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a fluid pump
US12117014B2 (en) 2009-12-23 2024-10-15 Ecp Entwicklungsgesellschaft Mbh Conveying blades for a compressible rotor
US11266824B2 (en) 2009-12-23 2022-03-08 Ecp Entwicklungsgesellschaft Mbh Conveying blades for a compressible rotor
US10806838B2 (en) 2009-12-23 2020-10-20 Ecp Entwicklungsgesellschaft Mbh Conveying blades for a compressible rotor
US9903384B2 (en) 2009-12-23 2018-02-27 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a fluid pump
US11781557B2 (en) 2009-12-23 2023-10-10 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a fluid pump
US11549517B2 (en) 2009-12-23 2023-01-10 Ecp Entwicklungsgesellschaft Mbh Conveying blades for a compressible rotor
US9795727B2 (en) 2009-12-23 2017-10-24 Ecp Entwicklungsgesellschaft Mbh Pump device having a detection device
US12018698B2 (en) 2010-01-25 2024-06-25 Ecp Entwicklungsgesellschaft Mbh Fluid pump having a radially compressible rotor
US9416791B2 (en) 2010-01-25 2016-08-16 Ecp Entwicklungsgesellschaft Mbh Fluid pump having a radially compressible rotor
US10316853B2 (en) 2010-01-25 2019-06-11 Ecp Entwicklungsgesellschaft Mbh Fluid pump having a radially compressible rotor
US11517739B2 (en) 2010-01-25 2022-12-06 Ecp Entwicklungsgesellschaft Mbh Fluid pump having a radially compressible rotor
US10413646B2 (en) 2010-03-05 2019-09-17 Ecp Entwicklungsgesellschaft Mbh Pump or rotary cutter for operation in a fluid
US9907891B2 (en) 2010-03-05 2018-03-06 Ecp Entwicklungsgesellschaft Mbh Pump or rotary cutter for operation in a fluid
US11168705B2 (en) 2010-05-17 2021-11-09 Ecp Entwicklungsgesellschaft Mbh Pump arrangement
US9759237B2 (en) 2010-05-17 2017-09-12 Ecp Entwicklungsgesellschaft Mbh Pump arrangement
US11976674B2 (en) 2010-05-17 2024-05-07 Ecp Entwicklungsgesellschaft Mbh Pump arrangement
US10221866B2 (en) 2010-05-17 2019-03-05 Ecp Entwicklungsgesellschaft Mbh Pump arrangement
US10874781B2 (en) 2010-06-25 2020-12-29 Ecp Entwicklungsgesellschaft Mbh System for introducing a pump
US10898625B2 (en) 2010-06-25 2021-01-26 Ecp Entwicklungsgesellschaft Mbh System for introducing a pump
US9974893B2 (en) 2010-06-25 2018-05-22 Ecp Entwicklungsgesellschaft Mbh System for introducing a pump
US11957846B2 (en) 2010-06-25 2024-04-16 Ecp Entwicklungsgesellschaft Mbh System for introducing a pump
US11844939B2 (en) 2010-07-15 2023-12-19 Ecp Entwicklungsgesellschaft Mbh Blood pump for the invasive application within a body of a patient
US11913467B2 (en) 2010-07-15 2024-02-27 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a pump having an impeller blade
US9611743B2 (en) 2010-07-15 2017-04-04 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a pump having an impeller blade
US10589012B2 (en) 2010-07-15 2020-03-17 Ecp Entwicklungsgesellschaft Mbh Blood pump for the invasive application within a body of a patient
US10584589B2 (en) 2010-07-15 2020-03-10 Ecp Entwicklungsgellschaft Mbh Rotor for a pump having helical expandable blades
US9771801B2 (en) 2010-07-15 2017-09-26 Ecp Entwicklungsgesellschaft Mbh Rotor for a pump, produced with a first elastic material
US12065941B2 (en) 2010-07-15 2024-08-20 Ecp Entwicklungsgesellschaft Mbh Rotor for a pump, produced with a first elastic material
US10920596B2 (en) 2010-07-15 2021-02-16 Ecp Entwicklungsgesellschaft Mbh Radially compressible and expandable rotor for a pump having an impeller blade
US11702938B2 (en) 2010-07-15 2023-07-18 Ecp Entwicklungsgesellschaft Mbh Rotor for a pump, produced with a first elastic material
US9895475B2 (en) 2010-07-15 2018-02-20 Ecp Entwicklungsgesellschaft Mbh Blood pump for the invasive application within a body of a patient
US9867916B2 (en) 2010-08-27 2018-01-16 Berlin Heart Gmbh Implantable blood conveying device, manipulating device and coupling device
US11083885B2 (en) 2010-08-27 2021-08-10 Berlin Heart Gmbh Implantable blood conveying device, manipulating device and coupling device
US10391278B2 (en) 2011-03-10 2019-08-27 Ecp Entwicklungsgesellschaft Mbh Push device for the axial insertion of an elongate, flexible body
US11235125B2 (en) 2011-03-10 2022-02-01 Ecp Entwicklungsgesellschaft Mbh Push device for the axial insertion of an elongate, flexible body
US11666746B2 (en) 2011-09-05 2023-06-06 Ecp Entwicklungsgesellschaft Mbh Medical product comprising a functional element for the invasive use in a patient's body
US10561773B2 (en) 2011-09-05 2020-02-18 Ecp Entwicklungsgesellschaft Mbh Medical product comprising a functional element for the invasive use in a patient's body

Also Published As

Publication number Publication date
GB1370546A (en) 1974-10-16
DE2233293B2 (de) 1976-02-12
IT968352B (it) 1974-03-20
FR2144806B1 (ja) 1976-05-14
DE2233293A1 (de) 1973-01-25
SU400331A1 (ja) 1973-10-01
FR2144806A1 (ja) 1973-02-16

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