公开(公告)号：WO2014190317A3

公开(公告)日：2015-01-29

申请号：PCT/US2014039438

申请日：2014-05-23

Applicant: CEDARS SINAI MEDICAL CENTER

Inventor： SIEGEL ROBERT JAMES ,  PRICE MATTHEW J ,  WUNDERLICH NINA

IPC: A61B17/08 ,  A61B17/135 ,  A61F2/958

CPC classification number: A61B17/12186 ,  A61B17/00491 ,  A61B17/12122 ,  A61B17/12136 ,  A61B17/12195 ,  A61B2017/12054 ,  A61B2017/22042 ,  A61M5/007

Abstract: A catheter device is provided that includes an elongate body, an atraumatic member, an expandable member, and a locking device. The elongate body has a fluid flow lumen that is in fluid communication with an outlet port adjacent to a distal end of the elongate body. The atraumatic member can be at the tip of the elongate body. The expandable member is disposed proximal of the atraumatic tip and is configured to block an opening of the LAA. The locking device is disposed adjacent to the expandable member. The locking device has a first configuration in which the elongate body is coupled with the atraumatic member and second configuration in which the elongate body is un-coupled from the atraumatic member.

Abstract translation: 提供了一种导管装置，其包括细长主体，无创伤构件，可扩张构件和锁定装置。 细长体具有流体流动腔，其与邻近细长体的远端的出口端口流体连通。 无创伤部件可以在细长体的末端。 可膨胀构件设置在无创尖端的近侧，并且构造成阻挡LAA的开口。 锁定装置邻近可膨胀构件设置。 锁定装置具有第一构造，其中细长主体与无创伤构件和第二构造联接，其中细长主体与无创伤构件未联接。