PHARYNX EXPANDER

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专利权人:

NAGOYA CITY UNIVERSITY

发明人:

KUNIMOTO KATSUSHI

申请号：

EP10826690

公开号：

EP2497407A4

申请日:

2010.10.26

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

To provide a larynx expander that alleviates a load on an operator and that is easy to use.A larynx expander 11 has a grip 20 and a blade 60. The grip 20 has a first grip section 21 on a blade 60 side and a second grip section 31 on a free end side. The first grip section 21 is thinner than the second grip section 31. A stepped section 41 between the first grip section 21 and the second grip section 31 is formed on a backside of the grip. A free end of the second grip section 31 has a swollen section 33 on its belly side.

来源网站：

中国工程科技知识中心

来源网址：

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