Kevin D. Wilger,Jarin A. Kratzberg,Brandon J. Davis
申请号：
US15903478
公开号：
US20180243117A1
申请日:
2018.02.23
申请国别(地区):
US
年份:
2018
代理人:
摘要：
In one aspect of the invention, a preloaded stent graft delivery device includes a guidewire catheter having a proximal end, a distal end, and a guide wire lumen therethrough； a nose cone dilator at the proximal end of the guide wire catheter, the nose cone dilator comprising a distal end and a capsule on the distal end of the nose cone dilator； a handle assembly at the distal end of the guidewire catheter, the handle assembly comprising a first section and a second section releasably connected to the handle assembly and in communication with the capsule on the distal end of the nose cone dilator； a ratchet assembly disposed within an interior surface of the first section of the handle assembly； a pusher catheter extending from the handle assembly towards the nose cone dilator； and a sheath disposed coaxially over the pusher catheter.
