Beach, Bradley,Burpee, Janet,Filachek, Andrew,Kalavalapally, Rajesh,Shah, Neel,Jaeger, Dana
申请号：
AU2012271733
公开号：
AU2012271733A1
申请日:
2012.06.13
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
The reconstrainable stent delivery system of the present invention comprises a proximal end and distal end which include inner and outer members. A pusher is positioned at the proximal end of the inner member. A slider is located coaxially with the inner member and is positioned within the inner diameter of the stent. The slider can rotate about and move longitudinally along one of an inner shaft or tube, such as the guide wire tube, such that the proximal end of the stent can move distally as the stent deploys. A pusher can be used on the guide wire tube such that the guide wire tube, pusher, and stent move proximally relative to the outer sheath and re-constrain the stent in the outer sheath. Furthermore, the pusher and guide wire tube could move distally as the outer sheath retracts proximally for stent deployment to accommodate foreshortening.
