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    • 3. 发明授权
    • Full thickness resection device control handle
    • 全厚度切除装置控制手柄
    • US06520971B1
    • 2003-02-18
    • US09722026
    • 2000-11-27
    • Stephen J. PerryPaul DiCesarePatrick GuteliusMark MonroeJeffrey Radziunas
    • Stephen J. PerryPaul DiCesarePatrick GuteliusMark MonroeJeffrey Radziunas
    • A61B1710
    • A61B17/2909A61B17/07207A61B17/320016A61B2017/0725A61B2017/2905A61B2017/2923A61B2017/320032
    • A control handle for a full thickness resection device is disclosed. In an embodiment for the control handle of the present invention, the control handle includes a body and a staple firing assembly coupled to the body. The staple firing assembly includes a rotatable staple firing ring, a worm gear assembly rotatably engaged with the staple firing ring, and a flexible drive shaft coupled to the worm gear assembly. In an embodiment for a method of the present invention, a method for actuating a full thickness resection device is provided. The method includes the steps of rotating a staple firing ring in a first direction and actuating a worm gear assembly in a first operative mode in response to the rotation of the staple firing ring in the first direction, the worm gear assembly is coupled to the staple firing ring. A flexible drive shaft is rotated in the first direction, the flexible drive shaft being coupled to the worm gear assembly, and torsional energy is stored in the flexible drive shaft during rotation of the flexible drive shaft in the first direction. The worm gear assembly is actuated in a second operative mode and a release rate of the stored torsional energy in the flexible drive shaft is controlled by the worm gear assembly. The flexible drive shaft is rotated in a second direction.
    • 公开了一种全厚度切除装置的控制手柄。 在本发明的控制手柄的一个实施例中,控制手柄包括主体和联接到主体的订书钉组件。 订书钉组装包括可转动的订书钉预制环,可旋转地与订书钉发射环接合的蜗轮组件和联接到蜗轮组件的柔性驱动轴。 在本发明的方法的实施例中,提供了一种用于致动全厚度切除装置的方法。 该方法包括以下步骤:响应于第一方向上的订书钉击发环的旋转,以第一方向旋转订书钉击发环并以第一操作模式致动蜗轮组件,蜗轮组件联接到订书钉 射击戒指 柔性驱动轴沿着第一方向旋转,柔性驱动轴联接到蜗轮组件,并且扭转能量在柔性驱动轴沿第一方向旋转期间被存储在柔性驱动轴中。 蜗轮组件以第二操作模式致动,并且柔性驱动轴中存储的扭转能量的释放速率由蜗轮组件控制。 柔性驱动轴沿第二方向旋转。
    • 5. 发明申请
    • STEERING SYSTEM WITH LOCKING MECHANISM
    • 具有锁定机构的转向系统
    • US20090287188A1
    • 2009-11-19
    • US12464770
    • 2009-05-12
    • John GoldenMark Monroe
    • John GoldenMark Monroe
    • A61M25/01A61B1/005
    • A61B1/0052A61M25/0147
    • A steerable device, such as a steerable catheter, may include a control handle and an insertion shaft extending outwardly therefrom. In use, the insertion shaft is navigated to an area of interest for examination and/or treatment thereof. The steerable device may include a steering system that controls the deflection angle of the distal end of the insertion shaft in two or more non-planar directions for navigating the insertion shaft to the area of interest. The steering system may also include a locking mechanism for arresting or partially arresting the movement of the distal end of the insertion shaft in a first direction independent of arresting or partially arresting the movement of the distal end in a second non-planar direction.
    • 诸如可导向导管的可操纵装置可以包括控制手柄和从其向外延伸的插入轴。 在使用中,插入轴被导航到感兴趣的区域以进​​行检查和/或处理。 可操纵装置可以包括转向系统,其控制插入轴的远端在两个或多个非平面方向上的偏转角,用于将插入轴导向感兴趣的区域。 转向系统还可以包括锁定机构,用于在第一方向上阻止或部分阻止插入轴的远端的运动,而不管阻止或部分阻止远端在第二非平面方向上的运动。
    • 7. 发明授权
    • Steering system with locking mechanism
    • 带锁定机构的转向系统
    • US08641604B2
    • 2014-02-04
    • US12464770
    • 2009-05-12
    • John GoldenMark Monroe
    • John GoldenMark Monroe
    • A61B1/00A61M31/00A61M37/00A61M25/00
    • A61B1/0052A61M25/0147
    • A steerable device, such as a steerable catheter, may include a control handle and an insertion shaft extending outwardly therefrom. In use, the insertion shaft is navigated to an area of interest for examination and/or treatment thereof. The steerable device may include a steering system that controls the deflection angle of the distal end of the insertion shaft in two or more non-planar directions for navigating the insertion shaft to the area of interest. The steering system may also include a locking mechanism for arresting or partially arresting the movement of the distal end of the insertion shaft in a first direction independent of arresting or partially arresting the movement of the distal end in a second non-planar direction.
    • 诸如可导向导管的可操纵装置可以包括控制手柄和从其向外延伸的插入轴。 在使用中,插入轴被导航到感兴趣的区域以进​​行检查和/或处理。 可操纵装置可以包括转向系统,其控制插入轴的远端在两个或多个非平面方向上的偏转角,用于将插入轴导向感兴趣的区域。 转向系统还可以包括锁定机构,用于在第一方向上阻止或部分阻止插入轴的远端的运动,而不管阻止或部分阻止远端在第二非平面方向上的运动。