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.

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：US20240268830A1

公开(公告)日：2024-08-15

申请号：US18439047

申请日：2024-02-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC. ,  Boston Scientific Medical Device Limited

Inventor： Ryan Robert Davis ,  Jeffery D. Arnett ,  Peeyush Tomar ,  Neeraj Kumar Sharma

IPC: A61B17/12 ,  A61B17/00

CPC classification number: A61B17/12031 ,  A61B17/00234 ,  A61B2017/00243 ,  A61B2017/00305

Abstract: A variety of medical procedures utilize two or more medical device components, including medical device components where a first medical device component is advanced within a second medical component. An example would be an elongate dilator used in combination with a guide catheter. The guide catheter and the elongate dilator may be adapted to provide a rotational lock mechanism that allows the guide catheter and the elongate dilator to lock together such that rotating one of the components causes rotation of both components. In some instances, the guide catheter and the elongate dilator may cooperate to also provide a relative axial lock between the two components.

公开(公告)号：US20230277215A1

公开(公告)日：2023-09-07

申请号：US18115911

申请日：2023-03-01

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Joshua Mark Inouye ,  Ryan Robert Davis

IPC: A61B17/34 ,  A61F2/24

CPC classification number: A61B17/3468 ,  A61F2/2436 ,  A61B2017/1205

Abstract: An assembly for delivering an implantable medical device, the assembly includes an implantable medical device including an attachment feature and a delivery device that is adapted to releasably secure the implantable medical device, the delivery device including an attachment element adapted to create an interference fit with the attachment feature of the implantable medical device. The delivery device is adapted to enable a user to selectively disengage the interference fit between the attachment element of the delivery device and the attachment feature of the implantable medical device with a short linear motion when the delivery device is positioned proximate a delivery site for the implantable medical device.