MEDICAL DEVICE

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专利权人:

Michael Harms

发明人:

Michael Harms,Steffen Raab,Udo Stauder

申请号：

US13258162

公开号：

US20120109075A1

申请日:

2010.03.31

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The medical device comprises a wave spring or wave washer in a mechanism to engage or disengage a first element and a second element. The invention also discloses the use of a multiple wave spring or wave washer comprising at least two waved spring layers in a medical device.

来源网站：

中国工程科技知识中心

来源网址：

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