公开(公告)号：US20210282627A1

公开(公告)日：2021-09-16

申请号：US17196193

申请日：2021-03-09

Applicant: Boston Scientific Scimed, Inc.

Inventor： Méabh Holden ,  Richard Crawford ,  Enda Connaughton ,  Martin L. Fawdry

IPC: A61B1/00 ,  A61B1/273

Abstract: The present disclosure, in its various aspects, is directed to instrument accessory devices, implementation methods, and related delivery systems. Embodiments according to the present disclosure, including as described herein, may increase the effectiveness and efficiency of endoscopy procedures, such as ERCP. In one example, an embodiment includes an instrument accessory device with an expandable member, the device configured to receive an instrument through an instrument lumen, wherein the expandable member comprises an aperture on the inner surface and outer surface, and the outer surface is in fluid communication with the inner surface.

公开(公告)号：US12004762B2

公开(公告)日：2024-06-11

申请号：US17480961

申请日：2021-09-21

Applicant: Boston Scientific Scimed, Inc.

Inventor： Richard Crawford ,  Enda Connaughton ,  Méabh Holden

IPC: A61B17/221 ,  A61B17/00

CPC classification number: A61B17/221 ,  A61B2017/00367 ,  A61B2017/2212

Abstract: In one example, a retrieval device may include a flexible loop; a mesh coupled to the loop, the mesh having an opening at least partially circumscribed by the loop; a sheath extending from a proximal end to a distal end; a cord extending through and/or around the mesh; and a connector assembly movable from a first configuration to a second configuration. In the first configuration, the flexible loop, the mesh, and the cord may be coupled to the sheath, and in the second configuration, the flexible loop, the mesh, and the cord may be detached from the sheath.

公开(公告)号：US20210235971A1

公开(公告)日：2021-08-05

申请号：US17165524

申请日：2021-02-02

Applicant: Boston Scientific Scimed, Inc.

Inventor： Richard Crawford ,  Méabh Holden ,  Enda Connaughton ,  Martin L. Fawdry

IPC: A61B1/00 ,  A61B1/31

Abstract: The present disclosure, in its various aspects, is directed to instrument accessory devices, implementation methods, and related delivery systems. Embodiments according to the present disclosure, including as described herein, may increase the effectiveness and efficiency of endoscopic procedures, such as Endoscopic Retrograde Cholangiopancreatography (ERCP). In one example, an embodiment includes an instrument accessory device with an expandable member, the device configured to receive an instrument through an instrument lumen, wherein the outer surface may comprise an expandable material. The device may comprise a constrainment element disposed about the outer surface of the expandable member, the constrainment element comprising a proximal end, a distal end, an inner surface, and an outer surface.