公开(公告)号：US20210298763A1

公开(公告)日：2021-09-30

申请号：US17209938

申请日：2021-03-23

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jeffrey E. Stahmann ,  Bin Mi ,  Eric Wedul ,  Keith R. Maile

IPC: A61B17/12

Abstract: A medical system may include a left atrial appendage closure device including an expandable framework and a proximal hub centered on a central longitudinal axis of the framework. An insert may be disposed within the proximal hub and include a collar configured to engage the proximal hub, a recess extending into the insert from a proximal end, and a post member disposed within the recess. The post member may be radially spaced apart from the collar and may extend proximally from a distal end of the recess to a proximal surface. The insert may include a first connection structure disposed distal of the proximal surface. The medical system may include a delivery catheter having a second connection structure configured to engage the first connection structure in a delivery configuration. The distal end of the delivery catheter includes a hollow portion configured to receive the post member in the delivery configuration.

公开(公告)号：US11903589B2

公开(公告)日：2024-02-20

申请号：US17209938

申请日：2021-03-23

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jeffrey E. Stahmann ,  Bin Mi ,  Eric Wedul ,  Keith R. Maile

IPC: A61B17/12 ,  A61B17/00

CPC classification number: A61B17/12122 ,  A61B17/12031 ,  A61B17/12131 ,  A61B2017/00221 ,  A61B2017/12095 ,  A61B2562/0214 ,  A61B2562/0247

Abstract: A medical system may include a left atrial appendage closure device including an expandable framework and a proximal hub centered on a central longitudinal axis of the framework. An insert may be disposed within the proximal hub and include a collar configured to engage the proximal hub, a recess extending into the insert from a proximal end, and a post member disposed within the recess. The post member may be radially spaced apart from the collar and may extend proximally from a distal end of the recess to a proximal surface. The insert may include a first connection structure disposed distal of the proximal surface. The medical system may include a delivery catheter having a second connection structure configured to engage the first connection structure in a delivery configuration. The distal end of the delivery catheter includes a hollow portion configured to receive the post member in the delivery configuration.

公开(公告)号：US20220240856A1

公开(公告)日：2022-08-04

申请号：US17591101

申请日：2022-02-02

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jeffrey E. Stahmann ,  Bin Mi ,  Keith R. Maile

IPC: A61B5/00 ,  A61B5/0215 ,  A61F2/24

Abstract: A medical system for monitoring a left atrial pressure in a heart of a patient may include an implantable device including an expandable framework and a first sensor secured to the expandable framework and an external component configured to communicate wirelessly with the implantable device. The first sensor may be configured to detect a first measurement. The first sensor may be a pressure sensor and the first measurement may be the left atrial pressure. The implantable device or the external component may include a processor configured to create a first trend for the first measurement. The processor may be configured to use the first trend to modify the first measurement prior to outputting a corrected result.