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Flexible inner member having a flexible region comprising a cut with convoluted path areas
Flexible inner member having a flexible region comprising a cut with convoluted path areas
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机译:具有挠性区域的挠性内部构件,该挠性区域包括具有弯曲路径区域的切口
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摘要
A flexible inner member for rotation within an angled outer tubular member of a rotary tissue cutting instrument to cut anatomical tissue includes a flexible region for conforming to the configuration of an angled region of the outer tubular member. The flexible region comprises a cut having convoluted path areas formed through a cylindrical wall of a tubular body of the inner member. The convoluted path areas are rotationally spaced on the tubular body in alternating sequence with connecting path segments of the cut. The cut follows a convoluted path in the convoluted path areas forming the wall of the tubular body into a pair of complementary, mating hook formations of opposed curvature. The connecting path segments extend rotationally along the tubular body between the convoluted path areas.
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