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FR1037523A - Improvements to so-called "artificial hearts" devices intended to ensure blood circulation during surgical operations and physiology experiments - Google Patents

Improvements to so-called "artificial hearts" devices intended to ensure blood circulation during surgical operations and physiology experiments

Info

Publication number
FR1037523A
FR1037523A FR1037523DA FR1037523A FR 1037523 A FR1037523 A FR 1037523A FR 1037523D A FR1037523D A FR 1037523DA FR 1037523 A FR1037523 A FR 1037523A
Authority
FR
France
Prior art keywords
called
blood circulation
during surgical
surgical operations
devices intended
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
Other languages
French (fr)
Inventor
Andre-Vincent-Ernest Guilbert
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 filed Critical
Application granted granted Critical
Publication of FR1037523A publication Critical patent/FR1037523A/en
Expired 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
    • 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
    • F04B43/10—Pumps having fluid drive
    • 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
    • A61M60/196—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
    • 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
    • A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
FR1037523D 1951-05-25 1951-05-25 Improvements to so-called "artificial hearts" devices intended to ensure blood circulation during surgical operations and physiology experiments Expired FR1037523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1037523T 1951-05-25

Publications (1)

Publication Number Publication Date
FR1037523A true FR1037523A (en) 1953-09-17

Family

ID=9587102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037523D Expired FR1037523A (en) 1951-05-25 1951-05-25 Improvements to so-called "artificial hearts" devices intended to ensure blood circulation during surgical operations and physiology experiments

Country Status (1)

Country Link
FR (1) FR1037523A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826257A (en) * 1972-07-14 1974-07-30 T Buselmeier Prosthetic shunt
US4114618A (en) * 1976-12-15 1978-09-19 Vargas Jorge J Catheter assembly
EP0156782A2 (en) * 1984-03-30 1985-10-02 Humanteknik AB A double pump adapted for use as an artificial heart
FR2602832A1 (en) * 1986-08-18 1988-02-19 Spirec Submerged liquid-raising appliance

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826257A (en) * 1972-07-14 1974-07-30 T Buselmeier Prosthetic shunt
US4114618A (en) * 1976-12-15 1978-09-19 Vargas Jorge J Catheter assembly
EP0156782A2 (en) * 1984-03-30 1985-10-02 Humanteknik AB A double pump adapted for use as an artificial heart
EP0156782A3 (en) * 1984-03-30 1986-12-30 Astra-Tech Aktiebolag A double pump adapted for use as an artificial heart
US4693714A (en) * 1984-03-30 1987-09-15 Astra-Tech Aktiebolag Double pump adapted for use as an artificial heart
AU582147B2 (en) * 1984-03-30 1989-03-16 Astra-Tech Aktiebolag A double pump adapted for use as an artificial heart
FR2602832A1 (en) * 1986-08-18 1988-02-19 Spirec Submerged liquid-raising appliance

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