ADAPTER ASSEMBLY FOR SURGICAL DEVICES

摘要

An adapter assembly for connecting an end effector to a handle assembly includes first, second, and third drive assemblies configured for converting rotational motion from the handle assembly to linear motion for performing first, second, and third functions.

主权项

1. An adapter assembly for operably connecting an end effector to a handle assembly, the adapter assembly comprising:
a coupling assembly; a first drive assembly extending from the coupling assembly and defining a first longitudinal axis, the first drive assembly including a first drive screw; a second drive assembly extending from the coupling assembly and received about the first drive assembly, the second drive assembly defining a second longitudinal axis and including a second drive screw in engagement with the first drive screw; and a third drive assembly extending from the coupling assembly and received about the first and second drive assemblies, the third drive assembly defining a third longitudinal axis and including a third drive screw in engagement with the second drive screw.