公开(公告)号：US20210338984A1

公开(公告)日：2021-11-04

申请号：US17245291

申请日：2021-04-30

申请人： Robert Booker ,  William Harris ,  Deborah Norris ,  Rupert Barton ,  Frances Penrose ,  John Hiles

发明人： Robert Booker ,  William Harris ,  Deborah Norris ,  Rupert Barton ,  Frances Penrose ,  John Hiles

IPC分类号： A61M25/01 ,  A61M25/00 ,  A61B17/34

摘要： Example deflectable catheter systems are described. An example deflectable catheter system includes a housing, an orienting member, an actuator, a first elongate member, a second elongate member, and a wire member. The housing defines a passageway. The orienting member is attached to the housing. The actuator is attached to the orienting member and is moveable between an actuator first position and an actuator second position. The first elongate member is attached to the orienting member and defines a lumen. The first elongate member is moveable between a first, substantially straight configuration when the actuator is in the actuator first position and a second, curved configuration when the actuator is in the actuator second position. The second elongate member is disposed through the passageway of the housing and extends through the lumen defined by the first elongate member. The second elongate member is rotatable relative to the first elongate member.