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    Steerable extendable devices
    1.
    发明授权
    Steerable extendable devices 有权

    公开(公告)号：US11006975B1

    公开(公告)日：2021-05-18

    申请号：US15066982

    申请日：2016-03-10

    申请人： Southern Methodist University

    发明人： Adam Cohen ,  Edmond Richer

    IPC分类号： A61B17/34 ,  A61B17/00 ,  A61B34/30

    摘要： The present invention is a Distally Assembled Steerable Cannula (DASC), a robotically-manipulated device that can be deployed and extended within a patient's body by growing from its distal end, or can be used in non-medical applications. In some embodiments, growth occurs by sequentially assembling segments that interlock to form a rigid tube with a complex 3-D shape. The segments are individually transported through the growing cannula, and then assembled at the distal end. A segment can be wedge-shaped in profile, allowing adjustment of the local radius and plane of curvature of the cannula to be controlled by relative segment orientation.

    STEERABLE EXTENDABLE DEVICES
    4.
    发明申请
    STEERABLE EXTENDABLE DEVICES 有权

    公开(公告)号：US20210290261A1

    公开(公告)日：2021-09-23

    申请号：US17231939

    申请日：2021-04-15

    申请人： Southern Methodist University

    发明人： Adam Cohen ,  Edmond Richer

    IPC分类号： A61B17/34 ,  A61B17/00 ,  A61B34/30

    摘要： The present invention is a Distally Assembled Steerable Cannula (DASC), a robotically-manipulated device that can be deployed and extended within a patient's body by growing from its distal end, or can be used in non-medical applications. In some embodiments, growth occurs by sequentially assembling segments that interlock to form a rigid tube with a complex 3-D shape. The segments are individually transported through the growing cannula, and then assembled at the distal end. A segment can be wedge-shaped in profile, allowing adjustment of the local radius and plane of curvature of the cannula to be controlled by relative segment orientation.

    Steerable extendable devices
    6.
    发明授权
    Steerable extendable devices 有权
    可转向伸缩装置

    公开(公告)号：US09282993B1

    公开(公告)日：2016-03-15

    申请号：US14213193

    申请日：2014-03-14

    申请人： Southern Methodist University

    发明人： Adam Cohen ,  Edmond Richer

    IPC分类号： A61B17/34

    CPC分类号： A61B17/3421 ,  A61B18/1492 ,  A61B2017/00314 ,  A61B2017/3443 ,  A61B2018/0212 ,  A61B2034/301 ,  A61B2034/306

    摘要： The present invention is a Distally Assembled Steerable Cannula (DASC), a robotically-manipulated device that can be deployed and extended within a patient's body by growing from its distal end, or can be used in non-medical applications. In one embodiment, growth occurs by sequentially assembling segments that interlock to form a rigid tube with a complex 3-D shape. The segments are individually transported through the growing cannula, and then assembled at the distal end. A segment can be wedge-shaped in profile, allowing adjustment of the local radius of curvature and direction of the cannula to be controlled by relative segment orientation.

    摘要翻译： 本发明是远程组装的可转向插管（DASC），其是一种机器人操纵的装置，其可以从其远端生长而在患者身体内展开和延伸，或者可以在非医疗应用中使用。 在一个实施例中，通过依次组装互锁的区段以形成具有复杂3-D形状的刚性管，发生生长。 这些片段分别通过生长的套管输送，然后在远端装配。 段可以是轮廓的楔形，允许调整局部曲率半径和套管的方向由相对段取向控制。