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经营范围
发明名称
Tracheal cannula
摘要
A tracheal cannula in which the cannula tube is pivotally coupled to its throat plate by a spherical ball formed at the external end of the tube and an engaging socket formed in the throat plate.
申请公布号
US4686977(A)
申请公布日期
1987.08.18
申请号
US19860847678
申请日期
1986.04.03
申请人
COSMA, FRANK
发明人
COSMA, FRANK
分类号
A61M16/04;(IPC1-7):A61M16/00
主分类号
A61M16/04
代理机构
代理人
主权项
地址
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