公开(公告)号：US20220330948A1

公开(公告)日：2022-10-20

申请号：US17716073

申请日：2022-04-08

申请人： Coherex Medical, Inc.

发明人： Sung K. Lee ,  Annabel Lee ,  Tom Ditter ,  William J. Z. Taylor ,  Robert S. Friedman

IPC分类号： A61B17/12 ,  A61B17/00

摘要： Medical devices, systems and methods for forming an occlusive material for occluding a left atrial appendage of a heart are provided. In one embodiment, the occlusive material includes a foam portion that extends as a single piece, seamless monolithic structure that is sized to couple to an external side of a framework of a medical device. In another embodiment, the occlusive material may include a polymeric laminate. Such polymeric laminate may be adhered to an outer side of the foam portion. Further, various embodiments for forming a polymer laminate are provided.