A STENT FOR THE ENLARGEMENT OF THE PROSTATE

摘要

PURPOSE: A stent for a prostate hypertrophia patient is provided to prevent the deviation thereof from an initial operation position. CONSTITUTION: A stent for a prostate hypertrophia patient comprises a first stent(11), a second stent(12), and one or more sewing threads(19). The sewing thread connects the first stent to the second stent at a regular interval. The first stent is placed on the top of urethra. The second stent is placed on the bottom of urethra. The sewing thread is placed on the urethra. In the first stent and second stent, a silicone or PTFE coating layer is formed. The sewing thread is made of a metal wire.