公开(公告)号：US20170000607A1

公开(公告)日：2017-01-05

申请号：US15197893

申请日：2016-06-30

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Crissly V. Crisostomo ,  Randy S. Gamarra

IPC: A61F2/24

CPC classification number: A61F2/2436 ,  A61F2/24 ,  A61F2/2412 ,  A61F2/95 ,  A61F2002/9517

Abstract: A percutaneous valve delivery system may include an outer sheath and an inner catheter disposed within the outer sheath. The inner catheter may include a plurality of lumens formed therein. A tubular extension may extend distally from a distal end of the inner catheter, wherein the tubular extension is axially movable relative to the inner catheter. A nose cone may be attached to the tubular extension. A handle may be attached to the outer sheath, wherein the handle is configured to shift the outer sheath between a first position and a second position relative to the inner catheter. A valve replacement implant may be releasably coupled to the inner catheter.

Abstract translation: 经皮瓣膜输送系统可以包括外护套和设置在外护套内的内导管。 内导管可以包括形成在其中的多个腔。 管状延伸部可以从内导管的远端向远端延伸，其中管状延伸部相对于内导管可轴向移动。 鼻锥可以附接到管状延伸部。 手柄可以附接到外护套，其中手柄被配置成相对于内导管在第一位置和第二位置之间移动外护套。 瓣膜置换植入物可以可释放地联接到内导管。

公开(公告)号：US20130123757A1

公开(公告)日：2013-05-16

申请号：US13668372

申请日：2012-11-05

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Crissly V. Crisostomo ,  Randy S. Gamarra ,  Takashi Ino ,  Benjamin Sutton ,  David J. Paul

IPC: A61B17/00

CPC classification number: A61M25/0074 ,  A61B17/00 ,  A61F2/2436 ,  A61F2/2439 ,  A61F2002/9517 ,  A61F2002/9665 ,  A61M25/0102 ,  A61M2025/0019

Abstract: A medical device may include a handle housing having a side wall defining an interior space and proximal and distal apertures extending through the side wall, an elongated outer sheath, an elongated inner member, a proximal flush port disposed within the interior space and in fluid communication with the elongated inner member, and a distal flush port disposed within the interior space and in fluid communication with the elongated outer sheath. A control knob may be rotated to move the distal flush port within the interior space.