Surgical clamps

The present disclosure provides a clamp. The clamp can include a first clamp member, a second clamp member, and a lever. The first clamp member can include a first gripping surface. The second clamp member can include a second gripping surface. The lever can be connected to the first clamp member and can define a cam located proximate the first clamp member. The lever can be pivotable between a first position and a second position. A transition from the first position to the second position can cause the cam to move the second clamp member towards the first clamp member. 本发明提供种夹具。该夹具可以包括第夹持构件、第二夹持构件和操作杆。第夹持构件可以包括第夹紧表面。第二夹持构件可以包括第二夹紧表面。操作杆可以连接至第夹持构件并且可以限定位于第夹持构件附近的凸轮形部。操作杆可以在第位置和第二位置之间枢转。从第位置到第二位置的转变可以使凸轮形部朝第夹持构件移动第二夹持构件。