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Title:
The control method of a liquid feeder and a liquid feeder, a medical equipment system
Document Type and Number:
Japanese Patent JP6119197
Kind Code:
B2
Abstract:
A fluid supply apparatus which supplies a fluid to a medical apparatus includes: a pump mechanism including a first pump capable of carrying out a intake operation of a fluid and a feeding operation of the fluid, and a second pump capable of alternately carrying out a intake operation of the fluid and a feeding operation of the fluid; a flow passage which includes an elastic member and which communicates with the pumps and supplies the fluid to the medical apparatus; a pressure fluctuation detecting unit capable of detecting fluctuation in internal pressure in the flow passage; and a flow passage deforming unit which deforms the flow passage according to the fluctuation in the internal pressure.

Inventors:
Kazumi Uchida
Takeshi Seto
Naohiro Matsuzaki
Atsuya Hirabayashi
Application Number:
JP2012244984A
Publication Date:
April 26, 2017
Filing Date:
November 07, 2012
Export Citation:
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Assignee:
Seiko Epson Corporation
International Classes:
F04B11/00; A61B17/32
Domestic Patent References:
JP2008504086A
JP2006522891A
Attorney, Agent or Firm:
Meisei International Patent Office
Takashi Shimoide