A surgical clip applier (100), comprising: a housing (104)； at least one handle (102) pivotally connected to the housing； a channel assembly (108) extending distally from the housing； a staple holder (170) disposed within the channel assembly and defining a channel therein； a plurality of staples (C) slidably disposed within the staple holder channel； a jaw assembly (110) that includes a pair of jaws extending from one end of the channel assembly, opposite the housing, in which the jaw assembly is configured to accommodate a clip therein and is operable to effect the formation of the clip in response to the movement of the at least one handle； a staple push bar (160) slidably supported within at least one of the housing and the channel assembly, in which the staple push bar has a first end operatively connected to at least one handle already at least one flexible flange (162)； and a cam plate (180) slidably supported within the channel assembly (108) and configured to effect the closure of the pair of jaws, in which the cam plate includes a motion absorbing part (182), in that the at least one flexible flange (162) of the staple push bar is configured to engage the motion absorbing part during an initial movement of the staple push bar to cause the cam plate to move with staple push bar； characterized in that the channel assembly (108) further includes a cam surface (130c) configured to disengage the at least one flexible flange (162) from the motion absorbing part (182) during a subsequent movement of the bar (160 ) staple thrust to allow the staple thrust bar to move relative to the cam plate (180).Un aplicador (100) quirúrgico de grapas, que comprende: una carcasa (104)； al menos un mango (102) conectado de manera pivotante a la carcasa； un conjunto (108) de canal que se extiende distalmente desde la carcasa； un porta-grapas (170) dispuesto dentro del conjunto de canal y que define un canal en el mismo； una pluralidad de grapas (C) dispuestas de manera deslizante
