公开(公告)号：US11723784B2

公开(公告)日：2023-08-15

申请号：US17096730

申请日：2020-11-12

Applicant: MicroVention, Inc.

Inventor： Hussain S. Ringwala ,  Ronak Dholakia ,  Steve Trom

IPC: A61F2/966 ,  A61F2/86 ,  A61F2/95

CPC classification number: A61F2/966 ,  A61F2/86 ,  A61F2/9517 ,  A61F2210/0014

Abstract: A stent, a stent delivery system, and a method of delivering a stent are described that allow the porosity of the stent to be changed dynamically during a delivery procedure. Unlike prior stents and procedures that are configured to deploy with a predetermined porosity, the physician can create a region of high stent porosity over certain vessel features, a low stent porosity over other vessel features, and can create these porosity changes with at least one stent or stent layer.

公开(公告)号：US20210137715A1

公开(公告)日：2021-05-13

申请号：US17096730

申请日：2020-11-12

Applicant: MicroVention, Inc.

Inventor： Hussain S. Ringwala ,  Ronak Dholakia ,  Steve Trom

IPC: A61F2/966 ,  A61F2/95 ,  A61F2/86

Abstract: A stent, a stent delivery system, and a method of delivering a stent are described that allow the porosity of the stent to be changed dynamically during a delivery procedure. Unlike prior stents and procedures that are configured to deploy with a predetermined porosity, the physician can create a region of high stent porosity over certain vessel features, a low stent porosity over other vessel features, and can create these porosity changes with at least one stent or stent layer.