Kennii Pravongviengkham,Kevin K. Dang,Matthew M. Becerra,Boun Pravong,Eduardo Bolanos,Joel B. Velasco,Reynaldo C. Sarmiento
申请号：
US14542090
公开号：
US09655607B2
申请日:
2014.11.14
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A cannula assembly having a retention member and a method of manufacture of the cannula assembly is provided. The cannula assembly includes a cannula and a sleeve disposed around the cannula from a proximal end to a distal end. The sleeve can be pre-formed by a stretch blow molding process then advanced over the cannula. The sleeve includes an inflatable balloon and an annular ring distal the inflatable balloon. The cannula includes an annular recess. The annular ring is sized to have an interference fit with the annular recess.
