CPC A61B 17/07207 (2013.01) [A61B 2017/0046 (2013.01); A61B 2017/00367 (2013.01); A61B 2017/00398 (2013.01); A61B 2017/00473 (2013.01); A61B 2017/00477 (2013.01); A61B 2017/00734 (2013.01); A61B 2017/07271 (2013.01); A61B 2017/07285 (2013.01); A61B 2017/2925 (2013.01); A61B 2090/0813 (2016.02)] | 18 Claims |
1. A surgical instrument, comprising:
a power pack including:
an inner handle housing;
a motor disposed in the inner handle housing; and
a drive shaft disposed in the inner handle housing and coupled to and movable by the motor;
an outer shell housing configured to encase the power pack therein, the outer shell housing including a first drive member having a distal end portion disposed outside of and distal of the inner handle housing of the power pack, the first drive member having a proximal end portion being configured to selectively couple to the drive shaft of the power pack; and
a coupling gear configured to interconnect the drive shaft and the first drive member.
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