Patent ID: 8196795
Filing Date: 2012-06-12
Classification: A61B

Abstract:
1. A disposable loading unit comprising: a cartridge assembly; a housing coupled to said cartridge assembly and configured for operable attachment to a surgical instrument; an axial drive assembly supported for selective axial travel through said cartridge assembly from a start position to an end position upon application of a rotary motion thereto; a motor supported within said housing and operably interfacing with said axial drive assembly to selectively apply said rotary motion thereto; and a power source axially movable within said housing from a disconnected position wherein said power source is disconnected from said motor to at least one connected position wherein said power source provides power to said motor, said power source configured for attachment to an axially movable control member of the surgical instrument such that said power source is axially moved from said disconnected position to one of said at least one connected positions upon attachment to the control member.