Nasal inserts

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专利权人:

Ernest Santin

发明人:

Ernest Santin,Louise S. MacDonald

申请号：

US12145197

公开号：

US08262688B2

申请日:

2008.06.24

申请国别(地区):

US

年份:

2012

代理人:

摘要：

A device for nasal insertion may include an open-ended tubular element. The tubular element may extend along a central tube axis between a first end and a second end, the first end being larger than the second end. The tubular element may define at least one groove along a lateral wall of the tubular element.

来源网站：

中国工程科技知识中心

来源网址：

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