Industry-University Cooperation Foundation Hanyang University

Sung Yul Park

Seung Wook Lee

Yong Kim

Hae Young Park

Jung Ki Jo

Tae Ho Lim

Hong Sang Moon

Hong Yong Choi

Yoon Je Lee

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.

Access sheath

Growing community of inventors

Seoul, South Korea

Sung Yul Park