A surgical stapler which includes or onto which a tool assembly can be mounted for deforming a plurality of surgical fasteners through and fastening tissue includes a housing having a fixed handle and a clamping handle mountable to the housing. The clamping handle is selectively movable relative to the...http://www.google.de/patents/US20060151567?utm_source=gb-gplus-sharePatent US20060151567 - Pneumatic powered surgical stapling device