公开(公告)号：WO2017223396A1

公开(公告)日：2017-12-28

申请号：PCT/US2017/038922

申请日：2017-06-23

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： JOHNSON, Jeffrey, D. ,  TASSONI, Nicholas, L. ,  ZHANG, Ken, X.

IPC: A61M25/00 ,  A61M25/01 ,  A61B17/12 ,  A61B17/00 ,  A61M25/09 ,  A61B17/29

CPC classification number: A61B17/12154 ,  A61B17/12022 ,  A61B17/1214 ,  A61B2017/00305 ,  A61B2017/1205 ,  A61B2017/12054

Abstract: The present disclosure relates to the field of delivery systems for precise navigation within and through body passages. Specifically, the present disclosure relates to delivery systems for accurate positioning and release of elements within tortuous, narrow and/or fragile passages. In particular, the present disclosure relates to a delivery system that includes a distal coil with sufficient flexibility to navigate through tortuous body passages, and which allows for controlled stretch when bent.

Abstract translation: 本公开涉及用于在身体通道内并且穿过身体通道的精确导航的递送系统的领域。 具体而言，本公开涉及用于精确定位和释放弯曲，狭窄和/或易碎通道内的元件的输送系统。 具体而言，本公开涉及一种输送系统，该输送系统包括远端线圈，该远端线圈具有足够的灵活性以在弯曲的身体通道中导航，并且允许在弯曲时受控伸展。