TRACHEOSTOMY TUBE ASSEMBLIES
- 专利权人:
- 发明人:
- 申请号：
- EP16704876.8
- 公开号：
- EP3274032A1
- 申请日:
- 2016.02.15
- 申请国别(地区):
- EP
- 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
