Satinsky Vena Cava Clamp - Cross-Serrated JawsDDP Elite USA Satinsky Vena Cava Clamp is designed for use in some cardiothoracic surgical procedures. This is a highly versatile cardiac clamp that can be used for a wide variety of scenarios that require clamping of a vessel for partial or total occlusion of a vessel, though this instrument is designed specifically for use in clamping the vena cava. This instrument features ring handles for ease in handling as well as a slightly angled u shaped jaw