Sughrue Mion, PLLC
Access sheath
An access sheath is provided. The access sheath comprises: an outer sheath extending in one direction and having a cavity formed along a longitudinal axis of the outer sheath; and an inner sheath arranged in the cavity of the outer sheath, and having a plurality of balloons configured to expand, wherein the outer sheath includes: an outer body formed of a first material; and an elastic connection part formed of a second material which is more flexible than the first material of the outer body, and wherein a diameter of the outer sheath increases by the elastic connection part which expands according to an expansion of the balloons.
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
A A A A A A A A A A A A A
A61B A61B A61B A61B A61B A61B A61M A61B A61M A61B A61B A61B A61M
additional inventional additional inventional inventional inventional additional additional additional inventional additional inventional inventional
Hae Young Tae Ho Jung Ki Hong Yong Seung Wook Yoon Je Hong Sang Sung Yul Yong Tae
Park Lim Jo Choi Lee Lee Moon Park Kim