FR2309206A1 - Appareil d'assistance circulatoire - Google Patents

Appareil d'assistance circulatoire

Info

Publication number
FR2309206A1
FR2309206A1 FR7514025A FR7514025A FR2309206A1 FR 2309206 A1 FR2309206 A1 FR 2309206A1 FR 7514025 A FR7514025 A FR 7514025A FR 7514025 A FR7514025 A FR 7514025A FR 2309206 A1 FR2309206 A1 FR 2309206A1
Authority
FR
France
Prior art keywords
magnetic field
blood circulation
assistance apparatus
circulation assistance
valve movement
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.)
Granted
Application number
FR7514025A
Other languages
English (en)
Other versions
FR2309206B3 (fr
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.)
BENSILUM GUY
Original Assignee
BENSILUM GUY
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 BENSILUM GUY filed Critical BENSILUM GUY
Priority to FR7514025A priority Critical patent/FR2309206A1/fr
Publication of FR2309206A1 publication Critical patent/FR2309206A1/fr
Application granted granted Critical
Publication of FR2309206B3 publication Critical patent/FR2309206B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/108—Valves characterised by the material
    • F04B53/1082—Valves characterised by the material magnetic
    • 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
    • A61M60/258—Piston 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
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/457—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being magnetic
    • A61M60/462—Electromagnetic force
    • 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
    • A61M60/835—Constructional details other than related to driving of positive displacement blood pumps
    • A61M60/837—Aspects of flexible displacement members, e.g. shapes or materials
    • 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
    • A61M60/892—Active valves, i.e. actuated by an external force
    • 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
    • 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
    • A61M60/898—Valves the blood pump being a membrane blood pump and the membrane acting as inlet valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/09—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/124—Oscillating 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
FR7514025A 1975-04-28 1975-04-28 Appareil d'assistance circulatoire Granted FR2309206A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7514025A FR2309206A1 (fr) 1975-04-28 1975-04-28 Appareil d'assistance circulatoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7514025A FR2309206A1 (fr) 1975-04-28 1975-04-28 Appareil d'assistance circulatoire

Publications (2)

Publication Number Publication Date
FR2309206A1 true FR2309206A1 (fr) 1976-11-26
FR2309206B3 FR2309206B3 (fr) 1978-11-17

Family

ID=9154865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514025A Granted FR2309206A1 (fr) 1975-04-28 1975-04-28 Appareil d'assistance circulatoire

Country Status (1)

Country Link
FR (1) FR2309206A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213207A (en) * 1978-04-07 1980-07-22 Wilson Frederick M Artificial heart and method of pumping blood
EP0605762A1 (fr) * 1992-12-05 1994-07-13 Satzinger GmbH & Co. Appareil pour la distribution de quantités mesurées de fluide lubrifiant
WO1995023000A2 (fr) * 1994-02-25 1995-08-31 General Dynamics Corporation Dispositif de pompe a piston alternatif
EP1171712A2 (fr) * 1999-04-19 2002-01-16 California Institute of Technology Pompe hydroelastique fonctionnant par des operations non rotatives ne necessitant ni aube ni valve
EP1503821A2 (fr) * 2002-02-21 2005-02-09 Design Mentor, Inc. Pompe pour liquides physiologiques
WO2022182331A1 (fr) * 2021-02-23 2022-09-01 Ventriflo, Inc. Ensemble pompe-soupape pour pompe à fluide pulsatile
US11547846B2 (en) 2021-02-23 2023-01-10 Ventriflo, Inc. Pump-valving assembly for a pulsatile fluid pump

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213207A (en) * 1978-04-07 1980-07-22 Wilson Frederick M Artificial heart and method of pumping blood
US5722930A (en) * 1992-08-06 1998-03-03 Electric Boat Corporation Reciprocating pump circulatory assist arrangement
EP0605762A1 (fr) * 1992-12-05 1994-07-13 Satzinger GmbH & Co. Appareil pour la distribution de quantités mesurées de fluide lubrifiant
WO1995023000A2 (fr) * 1994-02-25 1995-08-31 General Dynamics Corporation Dispositif de pompe a piston alternatif
WO1995023000A3 (fr) * 1994-02-25 1996-01-11 Gen Dynamics Corp Dispositif de pompe a piston alternatif
EP1171712A4 (fr) * 1999-04-19 2002-08-07 California Inst Of Techn Pompe hydroelastique fonctionnant par des operations non rotatives ne necessitant ni aube ni valve
EP1171712A2 (fr) * 1999-04-19 2002-01-16 California Institute of Technology Pompe hydroelastique fonctionnant par des operations non rotatives ne necessitant ni aube ni valve
US6679687B2 (en) 1999-04-19 2004-01-20 California Institute Of Technology Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
US7387500B2 (en) 1999-04-19 2008-06-17 California Institute Of Technology Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
EP1503821A2 (fr) * 2002-02-21 2005-02-09 Design Mentor, Inc. Pompe pour liquides physiologiques
EP1503821A4 (fr) * 2002-02-21 2007-05-30 Design Mentor Inc Pompe pour liquides physiologiques
US7850593B2 (en) 2002-02-21 2010-12-14 Design Mentor, Inc. Fluid pump
WO2022182331A1 (fr) * 2021-02-23 2022-09-01 Ventriflo, Inc. Ensemble pompe-soupape pour pompe à fluide pulsatile
US11547846B2 (en) 2021-02-23 2023-01-10 Ventriflo, Inc. Pump-valving assembly for a pulsatile fluid pump

Also Published As

Publication number Publication date
FR2309206B3 (fr) 1978-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse