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JPS5012897A - - Google Patents

Info

Publication number
JPS5012897A
JPS5012897A JP48136719A JP13671973A JPS5012897A JP S5012897 A JPS5012897 A JP S5012897A JP 48136719 A JP48136719 A JP 48136719A JP 13671973 A JP13671973 A JP 13671973A JP S5012897 A JPS5012897 A JP S5012897A
Authority
JP
Japan
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
JP48136719A
Other languages
Japanese (ja)
Other versions
JPS5321236B2 (en
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
Publication of JPS5012897A publication Critical patent/JPS5012897A/ja
Publication of JPS5321236B2 publication Critical patent/JPS5321236B2/ja
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
    • 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
    • A61M60/432—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic with diastole or systole switching by stopping or reversing the blood pump operating at a much higher cyclical speed than the heart beat
    • 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
    • A61M60/10—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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/835—Constructional details other than related to driving of 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
    • A61M60/80—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)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Mechanical Engineering (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)
  • External Artificial Organs (AREA)
JP13671973A 1972-12-06 1973-12-06 Expired JPS5321236B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31266872A 1972-12-06 1972-12-06

Publications (2)

Publication Number Publication Date
JPS5012897A true JPS5012897A (en) 1975-02-10
JPS5321236B2 JPS5321236B2 (en) 1978-07-01

Family

ID=23212471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13671973A Expired JPS5321236B2 (en) 1972-12-06 1973-12-06

Country Status (5)

Country Link
JP (1) JPS5321236B2 (en)
DE (1) DE2361023A1 (en)
FR (1) FR2209537A1 (en)
GB (1) GB1447394A (en)
IT (1) IT1000218B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020505973A (en) * 2017-01-31 2020-02-27 ヘモベント ゲーエムベーハー Extracorporeal blood pump, heart-lung machine, method of operating extracorporeal blood pump, and method of operating heart-lung machine
US12280192B2 (en) 2017-09-20 2025-04-22 Hemovent Gmbh Gas exchange unit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119428U (en) * 1986-01-22 1987-07-29
HU231198B1 (en) 2018-11-09 2021-09-28 Semmelweis Egyetem Shell for circular positioning, method for producing the shell, method for applying the shell during the simulation of a surgical procedure
CN112741934A (en) * 2020-12-04 2021-05-04 成都洪德生物技术有限公司 Prevent washing pipe device of PICC pipe jam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020505973A (en) * 2017-01-31 2020-02-27 ヘモベント ゲーエムベーハー Extracorporeal blood pump, heart-lung machine, method of operating extracorporeal blood pump, and method of operating heart-lung machine
JP2022190044A (en) * 2017-01-31 2022-12-22 ヘモベント ゲーエムベーハー Extracorporeal blood pump and artificial heart lung device
US12280192B2 (en) 2017-09-20 2025-04-22 Hemovent Gmbh Gas exchange unit

Also Published As

Publication number Publication date
GB1447394A (en) 1976-08-25
JPS5321236B2 (en) 1978-07-01
FR2209537A1 (en) 1974-07-05
IT1000218B (en) 1976-03-30
DE2361023A1 (en) 1974-06-20

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