公开(公告)号：US20220346998A1

公开(公告)日：2022-11-03

申请号：US17732106

申请日：2022-04-28

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James Quinn ,  Ryan Desmond Lynch ,  Gerard Duignan ,  Darren Gerard Curran ,  Sean P Fleury ,  Peter L Dayton

IPC: A61F5/00 ,  A61B17/04 ,  A61B17/11

Abstract: A mesh element having a mesh gauge selected to control flow of materials therethrough. The mesh element is implantable into an anatomical structure upstream of a body passage or within a body passage to control flow of materials through the body passage. The mesh element may be coupled to a support structure to facilitate anchoring of the mesh element in place relative to the body passage. The support structure may have a lumen defined therethrough to allow flow of materials through the body passage, with the mesh element regulating the flow of materials into the lumen. The mesh element alternatively may be directly coupled to an anatomical structure upstream of a body passage to regulate or determine flow of materials through the body passage.

公开(公告)号：US20220096811A1

公开(公告)日：2022-03-31

申请号：US17479474

申请日：2021-09-20

Applicant: Boston Scientific Scimed, Inc.

Inventor： Darren G. Curran ,  Gerard Duignan ,  John T. Favreau ,  James Quinn ,  Ryan D. Lynch

IPC: A61M39/10 ,  A61M39/02 ,  A61M39/24

Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to adapting medical devices for use of a distal portion of a medical device within a restricted anatomical area. In one example, a coupling device may comprise first and second ends. A first end may be configured to couple to a locking member of a medical device delivery system. The first end may comprise a lumen extending therethrough. The second end may comprise a lumen continuous with the lumen of the first end. The second end may be configured to couple to a channel opening of an endoscope. Other embodiments are contemplated.

公开(公告)号：US20220192854A1

公开(公告)日：2022-06-23

申请号：US17554653

申请日：2021-12-17

Applicant: Boston Scientific Scimed, Inc.

Inventor： Ryan D. Lynch ,  James Quinn ,  Darren G. Curran ,  Gerard Duignan

IPC: A61F5/00

Abstract: The present disclosure is related to medical devices, stents, occlusion devices, and the like, to occlude, limit, or otherwise facilitate a regulated fluid flow between body lumens. A medical device may be a pyloric occlusion device with first and second configurations. In the second configuration, the elongate body may comprise a first retention member, a second retention member, and a cylindrical saddle region configured to span a pyloric sphincter. The first retention member and the second retention member each include an inner wall, an outwardly circumferential wall, and an outer wall, a first interface connecting the inner wall and the outwardly circumferential wall, and a second interface connecting the outwardly circumferential wall and the outer wall. At least one of the outwardly circumferential wall or the interface of either the first retention member or the second retention member is configured to appose a pyloric antrum wall.

公开(公告)号：US20220061853A1

公开(公告)日：2022-03-03

申请号：US17405751

申请日：2021-08-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gerard Duignan ,  Darren G. Curran ,  James Quinn ,  Ryan D. Lynch

IPC: A61B17/12

Abstract: An occlusion device or plug having a proximal plug section and a distal plug section. The plug sections may each be shifted between an unexpanded configuration and an expanded configuration at the deployment site to occlude the deployment site. A tubular member such as a silicone tube may be used to form an occlusion device or plug shiftable or expandable into a desired configuration. An intermediate section between a proximal plug section and a distal plug section may be configured to be manipulated at least to shift at least one of the plug sections from an expanded configuration to an unexpanded configuration. A pair of stents may be coupled together via an intermediate section in such manner such that manipulation of the intermediate section causes at least one of the stents to shift from an expanded configuration to an unexpanded configuration.