TRACHEOSTOMY TUBE ASSEMBLIES

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专利权人:

SMITHS MEDICAL INTERNATIONAL LIMITED

发明人:

Andrew Thomas Jeffrey,Christopher John Woosnam

申请号：

US15558216

公开号：

US20180043118A1

申请日:

2016.02.15

申请国别(地区):

US

年份:

2018

代理人:

摘要：

A tracheostomy tube has a ball formation (31) of part-spherical shape at its machine end (13). The ball formation (31) is retained between two rings (33) and (34) projecting rearwardly from the tube neck flange (20) to enable movement between the tube shaft (10) and the flange in multiple planes.

来源网站：

中国工程科技知识中心

来源网址：

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