Andrew H. Cragg,John Logan,George Tsai,Nelson Quintana,Mahmood Dehdashtian
申请号：
US13963912
公开号：
US20140052232A1
申请日:
2013.08.09
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Handle assemblies for stent graft delivery systems and associated methods are disclosed herein. In several embodiments, a handle assembly for a stent graft delivery system includes a movable pushing component configured to deliver a distal portion of the stent graft to an arterial target site. The assembly further includes a moveable pulling component configured to interface with the pushing component and provide a compression force to the distal portion of the stent graft. The stent graft comprises a helix angle and the pulling component is configured to move relative to the pushing component at a ratio corresponding to the helix angle.
