公开(公告)号：US20240225657A1

公开(公告)日：2024-07-11

申请号：US18406765

申请日：2024-01-08

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Carly Rogers ,  Nicholas Lee Tassoni ,  David John Onushko ,  Richard Budnar

IPC: A61B17/12

CPC classification number: A61B17/12122 ,  A61B17/1215 ,  A61B17/12195 ,  A61B2017/1205

Abstract: An implantable medical device such as a left atrial appendage closure (LAAC) device includes an expandable frame that is moveable between a collapsed configuration for delivery and an expanded configuration for deployment. One or more space filling elements that are adapted to facilitate thrombus formation are secured to the expandable frame. An expandable element spans at least part of the expandable frame.

公开(公告)号：US20250017591A1

公开(公告)日：2025-01-16

申请号：US18768462

申请日：2024-07-10

Applicant: Boston Scientific Scimed, Inc.

Inventor： Daniel James Viola ,  Benjamin Mihelich ,  David John Onushko ,  Sara Reda Eskander ,  Carly Rogers ,  Ryan Robert Davis

IPC: A61B17/12 ,  A61B17/00

Abstract: Delivery devices for an occlusive implant and method for making and using delivery devices are disclosed. An example delivery device may include a delivery sheath having a sheath body and a distal tip region. A tip reinforcing member may be coupled to the distal tip region. The tip reinforcing member may define a plurality of distal arm segments. The distal arm segments are configured to shift between a first configuration and an expanded configuration. A core member may be slidably disposed within the delivery sheath. An occlusive implant may be releasably coupled to the core member.

公开(公告)号：US20250057537A1

公开(公告)日：2025-02-20

申请号：US18805774

申请日：2024-08-15

Applicant: Boston Scientific Scimed, Inc.

Inventor： Carly Rogers ,  Sara Reda Eskander ,  Daniel James Viola ,  Mitchell Nelson ,  David John Onushko

IPC: A61B17/12 ,  A61B17/00

Abstract: Delivery devices for an occlusive implant and method for making and using delivery devices are disclosed. An example delivery device may include a delivery sheath having a proximal region and a laser cut distal tip region. A reinforcing member may extend along the proximal region. The laser cut distal tip region may have one or more laser cuts formed therein that form a patterned distal section. The patterned distal section may be configured to shift between a delivery configuration and an expanded configuration. A core member may be slidably disposed within the delivery sheath. An occlusive implant may be releasably coupled to the core member.

公开(公告)号：US20250017592A1

公开(公告)日：2025-01-16

申请号：US18770224

申请日：2024-07-11

Applicant: BOSTON SCIENTIFIC SCIMED, INC. ,  BOSTON SCIENTIFIC MEDICAL DEVICE LIMITED

Inventor： Ryan Robert Davis ,  Peeyush Tomar ,  Carly Rogers ,  Matthew D. Himes ,  Aman Kumar Verma

IPC: A61B17/12 ,  A61B17/00

Abstract: A delivery system for an occlusive implant includes a delivery sheath assembly and a hub assembly. The delivery sheath assembly includes a delivery sheath defining a delivery lumen adapted to accommodate an occlusive implant releasably secured to a core wire. A proximal fitting is secured to the delivery sheath. The hub assembly includes a hub body, a distal hub secured relative to the hub body and adapted to engage the proximal fitting of the delivery sheath assembly, a proximal hub secured to the hub body, and a side port coupled to hub body and adapted for flushing an interior of the delivery system. The delivery system includes one or more features that are adapted to limit relative rotation between the delivery sheath assembly and the hub assembly when the core wire is rotationally locked to the proximal hub.