Vidas, Arrett & Steinkraus
Temporary stent
 Apparatus including a spiral coil body as a stent for temporarily supporting a body vessel internally, the spiral coil body being adjustable in diameter by relative rotation of at least one of the ends of the body from a proximal location. 
Scimed Lifesystems Inc.
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Thomas J. Thomas T. Martin R. Roger Dale F. Lixiao
Holman Tran Willard Hastings Schmaltz Wang