1. A surgical instrument having a handle portion operably coupled with the end clip, which clip has an end portion selectively movable between an open position and a closed position wherein said surgical instrument comprises: a closing system arranged to cooperate with said end portion to selectively clamp s transmission opening and closing movement, the closing trigger movably coupled to said handle portion and selectively movable my between first and second positions, said closure trigger mechanism interacts with said closing system such that movement of said closure trigger mechanism from the first position to the second position causes the application of said closure system, said closure movement of said movable part end clamp, where the movement of said closure trigger mechanism from said second position to said first position causes said application Balcony vayuschey system opening movement of said movable part end clamp iamortiziruyuschuyu system supported by said handle portion and cooperating with said closure trigger mechanism for slowing the movement of said closure trigger mechanism from said second position to said first position by applying a force thereto srabatyvaniya.2. The surgical instrument of claim 1, wherein said shock absorbing system comprising: a channel formed in said handle portion and having a first