BOHN, JANE K.,HARTMAN, CODY L.,KANJICKAL, DEENU G.,KILGROW, BRET J.,KOENIG, JOSEPH B.,NICKERSON, JAMES J.,TRIEBES, THOMAS G.
申请号:
CA3052848
公开号:
CA3052848A1
申请日:
2015.11.25
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
An improved medical device for stent-graft delivery reduces the loss oflongitudinal length during expansion of a stent-graft from a compressed stateto anexpanded state. The delivery device comprises a balloon catheter and a cover(266)concentrically surrounding the balloon (268), the cover providing resistanceto expansionof the balloon during inflation, which reduces longitudinal compressing forcesexerted onthe stent-graft (100).