Curved Arthroscopic Burr and Measurement Instrumentation
    4.
    发明申请
    Curved Arthroscopic Burr and Measurement Instrumentation 审中-公开
    弯曲关节镜毛刺和测量仪器

    公开(公告)号:US20130211408A1

    公开(公告)日:2013-08-15

    申请号:US13763243

    申请日:2013-02-08

    IPC分类号: A61B17/16

    摘要: A tissue resection device includes a housing, a drive shaft, and a set of cutting inserts arranged in sequence. The cutting inserts are connected in the sequence by off-axis torque couplings so that each cutting insert may lie at an angle to an adjacent cutting insert. Each cutting insert includes at least one cutting edge, and the cutting edges in sequence form a cutting profile which may include a combination of straight and curved sections. The housing may be curved. Rotation of the drive shaft rotates the set of cutting inserts to form a cutting burr.

    摘要翻译: 组织切除装置包括壳体,驱动轴和依次布置的一组切削刀片。 切削刀片通过离轴扭矩联轴器顺序连接,使得每个切削刀片可以与相邻的切削刀片成一角度。 每个切削刀片包括至少一个切削刃,并且切削刃依次形成切削轮廓,切削轮廓可以包括直线部分和弯曲部分的组合。 外壳可能是弯曲的。 驱动轴的旋转使一组切削刀片旋转以形成切割毛刺。