A surgical clip applier, comprising: a housing (104)； at least one handle (106) pivotally connected to the housing (104)； a channel assembly (108) extending distally from the housing (104)； a staple holder (170) disposed within said channel assembly (108) and defining a channel therein a plurality of staples slidably disposed within said channel of said staple holder (170)； a jaw assembly (110) that includes a pair of jaws (120) extending from one end of said channel assembly (108), opposite said casing (104), wherein said jaw assembly (110) is adapted to accommodate a staple therein and is operable to effect the formation of a staple in response to a movement of said at least one handle (106)； and a staple driving bar (160) slidably supported within at least one of said housing (104) and said channel assembly (108), wherein said driving bar (160) can be moved towards said jaw assembly (110) for forcing a clip to a location between said jaws (120) characterized in that the clip applier further comprises a conveyor bar (162) slidably supported in the channel assembly (108) and configured to transport a clip from the clip holder (170) to the jaw assembly (110), in which the conveyor (162) includes a conveyor box (162d) configured to receive a clip from the clip holder (170) therein for transporting it to the jaw assembly (110), in which the drive bar (160) can be moved towards said jaw assembly (110) to force a retained clip in said conveyor box (162d) to a location between said jaws ( 120).Un aplicador de grapas quirúrgico, que comprende: una carcasa (104)； al menos un mango (106) conectado de manera pivotante a la carcasa (104)； un conjunto (108) de canal que se extiende distalmente desde la carcasa (104)； un porta-grapas (170) dispuesto en el interior de dicho conjunto (108) de canal y que define un canal en el mismo una pluralidad de grapas dispuestas de manera deslizante en el interior de dicho canal de dicho porta-grapas (170)； un conjunto (110) de mordaza que i
