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    Connector for securing ultrasound catheter to transducer
    427.
    发明授权
    Connector for securing ultrasound catheter to transducer 有权
    用于将超声波导管固定到传感器的连接器

    公开(公告)号：US09433433B2

    公开(公告)日：2016-09-06

    申请号：US14169009

    申请日：2014-01-30

    Applicant: Flowcardia, Inc.

    Inventor： Henry Nita ,  Martinos Tran

    IPC: A61B8/00 ,  A61B17/32 ,  A61B8/12 ,  A61B17/00

    CPC classification number: A61B17/320068 ,  A61B8/12 ,  A61B8/445 ,  A61B90/50 ,  A61B2017/00867 ,  C08L2201/12

    Abstract: An ultrasound system has an ultrasound transducer having a transducer housing and a horn provided at the distal end of the transducer housing, an ultrasound transmission member, a sonic connector that is connected to the horn and the proximal end of the ultrasound transmission member, and a catheter knob having a proximal end that is coupled to the distal end of the transducer housing. The catheter knob has a proximal bore that houses the sonic connector. The system also includes a nesting piece that is retained inside the proximal bore of the catheter knob. The nesting piece can be moved from a first position where the sonic connector is received inside the nesting piece to a second position where the sonic connector is separated from the nesting piece when ultrasound energy is being propagated through the ultrasound transmission member.

    Abstract translation: 超声波系统具有超声换能器，其具有设置在换能器壳体的远端的换能器壳体和喇叭，超声波传递部件，连接到喇叭和超声波传递部件的近端的声音连接器，以及 导管旋钮具有连接到换能器壳体的远端的近端。 导管旋钮具有容纳声音连接器的近端孔。 该系统还包括保留在导管旋钮的近端孔内的嵌套件。 嵌套件可以从声音连接器被接收在嵌套件内部的第一位置移动到第二位置，在第二位置，当超声波能量通过超声波传播构件传播时，声音连接器与嵌套件分离。

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