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JPH0239264B2 - - Google Patents

Info

Publication number
JPH0239264B2
JPH0239264B2 JP58080687A JP8068783A JPH0239264B2 JP H0239264 B2 JPH0239264 B2 JP H0239264B2 JP 58080687 A JP58080687 A JP 58080687A JP 8068783 A JP8068783 A JP 8068783A JP H0239264 B2 JPH0239264 B2 JP H0239264B2
Authority
JP
Japan
Prior art keywords
pressure
gas
tank
negative pressure
driven pump
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 - Lifetime
Application number
JP58080687A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59206698A (ja
Inventor
Takashi Tsuji
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co Ltd
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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP58080687A priority Critical patent/JPS59206698A/ja
Priority to US06/609,084 priority patent/US4548550A/en
Publication of JPS59206698A publication Critical patent/JPS59206698A/ja
Publication of JPH0239264B2 publication Critical patent/JPH0239264B2/ja
Granted 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
    • A61M60/10—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
    • A61M60/40—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
    • A61M60/43—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic using vacuum at the blood pump, e.g. to accelerate filling
    • 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
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • 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)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • External Artificial Organs (AREA)
JP58080687A 1983-05-11 1983-05-11 気体駆動型ポンプの駆動装置 Granted JPS59206698A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58080687A JPS59206698A (ja) 1983-05-11 1983-05-11 気体駆動型ポンプの駆動装置
US06/609,084 US4548550A (en) 1983-05-11 1984-05-11 Method and system for driving blood pumping devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58080687A JPS59206698A (ja) 1983-05-11 1983-05-11 気体駆動型ポンプの駆動装置

Publications (2)

Publication Number Publication Date
JPS59206698A JPS59206698A (ja) 1984-11-22
JPH0239264B2 true JPH0239264B2 (no) 1990-09-04

Family

ID=13725245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58080687A Granted JPS59206698A (ja) 1983-05-11 1983-05-11 気体駆動型ポンプの駆動装置

Country Status (1)

Country Link
JP (1) JPS59206698A (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62224359A (ja) * 1986-03-26 1987-10-02 アイシン精機株式会社 血液ポンプ駆動装置

Also Published As

Publication number Publication date
JPS59206698A (ja) 1984-11-22

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