FR2209537A1 - - Google Patents

Info

Publication number
FR2209537A1
FR2209537A1 FR7343477A FR7343477A FR2209537A1 FR 2209537 A1 FR2209537 A1 FR 2209537A1 FR 7343477 A FR7343477 A FR 7343477A FR 7343477 A FR7343477 A FR 7343477A FR 2209537 A1 FR2209537 A1 FR 2209537A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7343477A
Other languages
French (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.)
PACIFIC ROLLER DIE CY INC US
Pacific Roller Die Co Inc
Original Assignee
PACIFIC ROLLER DIE CY INC US
Pacific Roller Die Co Inc
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 PACIFIC ROLLER DIE CY INC US, Pacific Roller Die Co Inc filed Critical PACIFIC ROLLER DIE CY INC US
Publication of FR2209537A1 publication Critical patent/FR2209537A1/fr
Withdrawn legal-status Critical Current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)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (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)
FR7343477A 1972-12-06 1973-12-05 Withdrawn FR2209537A1 (enExample)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2209537A1 true FR2209537A1 (enExample) 1974-07-05

Family

ID=23212471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343477A Withdrawn FR2209537A1 (enExample) 1972-12-06 1973-12-05

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119428U (enExample) * 1986-01-22 1987-07-29
DE102017000843A1 (de) * 2017-01-31 2018-08-02 Hemovent Gmbh Extrakorporale Blutpumpe, Herz-Lungen-Maschine, Verfahren zum Betreiben einer extrakorporalen Blutpumpe sowie Verfahren zum Betreiben einer Herz-Lungen-Maschine
LU100759B1 (de) 2017-09-20 2019-07-17 Hemovent Gmbh Gas-Austausch-Einheit
HU231198B1 (hu) 2018-11-09 2021-09-28 Semmelweis Egyetem Körkés pozícionálását elősegítő héj, eljárás a héj előállítására, eljárás a héj alkalmazására műtéti eljárás szimulációja során
CN112741934A (zh) * 2020-12-04 2021-05-04 成都洪德生物技术有限公司 一种防picc导管阻塞的冲管装置

Also Published As

Publication number Publication date
IT7354140A1 (it) 1975-06-06
JPS5321236B2 (enExample) 1978-07-01
GB1447394A (en) 1976-08-25
JPS5012897A (enExample) 1975-02-10
DE2361023A1 (de) 1974-06-20
IT1000218B (it) 1976-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse