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    • 6. 发明授权
    • Enhanced surgical driver
    • 增强外科手术
    • US09044286B2
    • 2015-06-02
    • US13668892
    • 2012-11-05
    • DePuy Synthes Products, Inc.
    • Michael O'NeilAndrew TopulousRobert Hurley
    • A61B17/58A61B17/60A61F2/00A61B17/88B25B23/14B25B23/142A61B19/00
    • A61B17/8875A61B2090/031B25B23/1415B25B23/1427
    • Devices, systems, and methods are provided for applying a controlled amount of torque during a surgical procedure. In one exemplary embodiment, after the amount of torque applied reaches a threshold amount, a modular driver tip can be deformed, for instance by breaking into pieces. A containment shield disposed around at least a portion of the tip is configured to receive at least a portion of the tip after it is deformed. In one aspect, multiple modular driver tips can be disposed in a cartridge, with a distal-most tip being held by a driver tip holder that has a holding force that is greater than a threshold torque value of the tip. Exemplary methods for operating surgical drivers and systems that include tips that deform at a threshold torque value, and a multitude of embodiments of tools and systems, are also provided.
    • 设备,系统和方法用于在外科手术过程中施加受控量的扭矩。 在一个示例性实施例中,在施加的扭矩量达到阈值之后,模块化驾驶员尖端可以变形,例如通过分割成块。 设置在尖端的至少一部分周围的防护罩构造成在尖端变形之后容纳至少一部分尖端。 在一个方面,多个模块化驱动器尖端可以设置在盒中,最远端的尖端被驱动器尖端保持器保持,该保持器具有大于尖端的阈值扭矩值的保持力。 还提供了用于操作手术驱动器和包括在阈值扭矩值变形的尖端的系统的示例性方法,以及工具和系统的许多实施例。