送気装置

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专利权人:

オリンパス株式会社

发明人:

杉本 尚也,五反田 正一

申请号：

JP2012229004

公开号：

JP6057658B2

申请日:

2012.10.16

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To strictly control a gas feed amount.SOLUTION: An air feed device 1 comprises: a supply source 2 for supplying gas a gas feed unit 3 capable of changing a content volume for sucking/exhausting the gas from the supply source 2 a first tube 5a for supplying the gas from the supply source 2 to the gas feed unit 3 a first valve 8 for opening/closing the first tube 5a a second tube 5b for supplying the gas from the gas feed unit 3 to a body cavity A a second valve 9 for opening/closing the second tube 5b a second tube pressure detection unit 12 for detecting pressure in the second tube 5b and a drive unit 3c for changing the volume of the gas feed unit 3.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/