HINGSTON, JOHN A.,CLERC, CLAUDE O.,ROOT, JONATHAN,SHAH, VISHAL
申请号：
CA2959730
公开号：
CA2959730A1
申请日:
2015.09.17
申请国别(地区):
CA
年份:
2016
代理人:
摘要：
A prosthesis that when implanted in the gastrointestinal tract does not impede the normal function of the pyloric sphincter. In some instances, the prosthesis is implanted as part of, or after, a sleeve gastrectomy procedure. The prosthesis includes a stent with an outer surface and a polymeric cover fully covering the outer surface of the stent. The stent includes a proximal stent flange； a proximal stent segment extending distally from the proximal stent flange； and an enlarged stent segment extending distally from the proximal stent segment.
