公开(公告)号：US10376254B2

公开(公告)日：2019-08-13

申请号：US15155589

申请日：2016-05-16

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Tracee E. J. Eichenschink ,  Liliana Atanasoska ,  Jan Weber

IPC: A61B17/00 ,  A61B17/12 ,  A61F2/07 ,  A61F2/91

Abstract: A device for sealing a puncture opening may include a base frame having a delivery configuration wherein the base frame is retracted to have a relatively smaller overall profile, and a deployed configuration wherein the base frame is extended to have a relatively larger overall profile. The base frame is sized to engage an interior surface of the blood vessel wall in the deployed configuration. A sealing section is coupled to the base frame, the sealing section having an initial configuration wherein the sealing section permits fluid flow, and a barrier configuration wherein the sealing section prevents fluid flow. The sealing section in the barrier configuration is sized to block fluid flow through the puncture opening when the base frame is in the deployed configuration.