公开(公告)号：US20190298387A1

公开(公告)日：2019-10-03

申请号：US16301223

申请日：2016-05-13

Applicant: Covidien LP

Inventor： Yunguo Qin ,  Zheng Li ,  Feilong Jin ,  Jing Tang ,  Xin Wen ,  Zhimin Fang ,  Dongliang Song ,  Shichang Wen ,  Yuewen Zheng ,  Junmin Guo ,  Quan Zhang ,  Yuqiang Wang

IPC: A61B17/12

Abstract: An implant for treatment of a vascular space can form open loops and closed loops in separate cycles to provide balanced stiffness and flexibility. Such an implant provides both stability for retention within the vascular space and conformability for mitigating forces on the vasculature. Such a configuration can also provide proper coverage over an opening to a vascular space into which the implant is delivered, for reducing or eliminating flow into or out of the body cavity and promoting occlusion of the vascular space.