JPS648192B2 - - Google Patents

Info

Publication number
JPS648192B2
JPS648192B2 JP58236043A JP23604383A JPS648192B2 JP S648192 B2 JPS648192 B2 JP S648192B2 JP 58236043 A JP58236043 A JP 58236043A JP 23604383 A JP23604383 A JP 23604383A JP S648192 B2 JPS648192 B2 JP S648192B2
Authority
JP
Japan
Prior art keywords
pressure
tank
gas
negative pressure
positive pressure
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
JP58236043A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60128978A (ja
Inventor
Takashi Tsuji
Teruaki Hiramatsu
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 JP58236043A priority Critical patent/JPS60128978A/ja
Publication of JPS60128978A publication Critical patent/JPS60128978A/ja
Publication of JPS648192B2 publication Critical patent/JPS648192B2/ja
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10Location thereof with respect to the patient's body
    • A61M60/104Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40Details relating to driving
    • A61M60/424Details relating to driving for positive displacement blood pumps
    • A61M60/427Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • A61M60/43Details 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50Details relating to control
    • A61M60/508Electronic control means, e.g. for feedback regulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40Details relating to driving
    • A61M60/424Details relating to driving for positive displacement blood pumps
    • A61M60/427Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • A61M60/435Details 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 valve means located between the blood pump and the hydraulic or pneumatic energy source

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
  • External Artificial Organs (AREA)
JP58236043A 1983-12-16 1983-12-16 気体駆動型ポンプの駆動装置 Granted JPS60128978A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58236043A JPS60128978A (ja) 1983-12-16 1983-12-16 気体駆動型ポンプの駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58236043A JPS60128978A (ja) 1983-12-16 1983-12-16 気体駆動型ポンプの駆動装置

Publications (2)

Publication Number Publication Date
JPS60128978A JPS60128978A (ja) 1985-07-10
JPS648192B2 true JPS648192B2 (en, 2012) 1989-02-13

Family

ID=16994910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58236043A Granted JPS60128978A (ja) 1983-12-16 1983-12-16 気体駆動型ポンプの駆動装置

Country Status (1)

Country Link
JP (1) JPS60128978A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070253832A1 (en) * 2006-04-27 2007-11-01 Drummond Scientific Company Method and apparatus for controlling fluid flow
CN103330963B (zh) * 2013-05-31 2015-06-03 上海交通大学 血压自适应式人工心脏系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899967A (ja) * 1981-12-11 1983-06-14 アイシン精機株式会社 人工心臓駆動装置

Also Published As

Publication number Publication date
JPS60128978A (ja) 1985-07-10

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