1
Soo Won Suh, In Young Kim, In Wook Choo, Young Soo Do, Sung Wook Choo: Flexible self-expandable stent and method for making the same. Samsung Electronics, Eugene M Lee, Kile McIntyre Harbin & Lee, February 22, 2000: US06027525 (474 worldwide citation)

A flexible self-expandable stent comprises a plurality of radially cylindrical elastic units spaced at fixed intervals, a cylindrical cover fixing member which sheaths the cylindrical elastic units, and a reverse flow preventing valve. The reverse flow preventing valve is attached to the inner wall ...


2
Soo Won SEO, In Wook Choo, Jae Jun Kim, Jin Yong Kim, Hong Suk Park: Stent and method of mounting the same. Samsung Life Welfare Foundation, December 29, 2011: US20110319979-A1

A stent that maintains flexibility in a length direction and prevents fatigue failure by securing predetermined durability is disclosed.The stent may includes a plurality of cylindrical members having a hollow cylindrical shape with both ends open, and adapted to decrease a diameter thereof by an ex ...