| 摘要 |
An advancement block for a clip applying device. The advancement block includes a body that proximally slides in the axial direction when a trigger is squeezed, and further distally slides in the axial direction when the trigger is released, and a toggle pivotably connected to the body, the toggle pivoting in a first direction about a pivot axis generally orthogonal to the axial direction and to a first position when the body proximally slides in the axial direction, the toggle further pivoting in a second direction about the pivot axis and to a second position when the body distally slides in the axial direction. When in the second position, the toggle engages and distally moves the ladder member such that the ladder member distally moves the rearmost clip in the axial direction.
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