公开(公告)号：US20170112500A1

公开(公告)日：2017-04-27

申请号：US15297423

申请日：2016-10-19

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Nicholas L. Tassoni ,  Mary-Claire Anderson ,  Gary J. Pederson, JR. ,  Ken Xiao Kang Zhang

IPC: A61B17/12 ,  A61B90/00

CPC classification number: A61B17/1214 ,  A61B17/12031 ,  A61B17/12113 ,  A61B17/1215 ,  A61B90/39 ,  A61B2017/1205 ,  A61B2017/12054 ,  A61B2090/3966

Abstract: An embolic coil delivery assembly is disclosed. The delivery system may include a tubular member having a distal portion, a proximal portion and a lumen extending therein. The system may further include a tip member secured to the tubular member. The tip member may include a distal portion and a bonding portion. The bonding portion may include a bonding surface. The system may also include an embolic coil releasably disposed within the distal portion of the tip member. The distal portion of the tubular member may extend over the bonding portion of the tip member. The bonding surface may be configured to mechanically interlock with the tubular member.

公开(公告)号：US20180133435A1

公开(公告)日：2018-05-17

申请号：US15813852

申请日：2017-11-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Gary J. Pederson, JR. ,  Mary-Claire Anderson ,  Ken Xiao Kang Zhang ,  David D. Groneberg ,  Nicholas L. Tassoni

IPC: A61M25/00 ,  A61M25/01

CPC classification number: A61M25/0021 ,  A61B17/1214 ,  A61B17/12145 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2017/00867 ,  A61B2017/12054 ,  A61B2090/037 ,  A61M25/0108 ,  A61M25/0127 ,  A61M25/0147 ,  A61M2025/0042 ,  A61M2205/0216

Abstract: A medical device system may include an elongate shaft having a lumen extending from a proximal end of the elongate shaft to a distal end of the elongate shaft, a medical device disposed proximate the distal end of the elongate shaft, a release wire disposed within the lumen of the elongate shaft, wherein the release wire releasably secures the medical device to the distal end of the elongate shaft, a securement member fixedly attached to the proximal end of the elongate shaft and to a proximal end of the release wire, and a microcatheter configured to deliver the medical device to a treatment site, the elongate shaft and the medical device being slidably disposed within a lumen of the microcatheter. A proximal portion of the securement member may be configured to disengage from a distal portion of the securement member.