US Patent 10004502 Surgical clip applier

A surgical clip applier is provided including a housing; at least one handle pivotably connected to the housing; a channel assembly extending distally from the housing; a plurality of clips loaded in the clip carrier; a drive channel translatably supported in the housing and the channel assembly, the drive channel being translated upon actuation of the at least one handle; and a counter mechanism supported in the housing, the counter mechanism including indicia visible through the housing, wherein the indicia corresponds to a quantity of clips loaded in the clip applier, wherein the indicia decrements upon each firing of the clip applier resulting in a reduction in the quantity of clips remaining of the plurality of clips.