Surgical instruments；A first jaw containing a first proximal end and a first distal endThe second jaw；The second proximal end andThe second distal end andA pivoting pin that is rotatable about the first jaw relative to the first jaw between the open and complete closed positionsCam surfaceIncludingThe second jaw andA closed tube which is movable toward the first distal end during the closing strokeEquipped withSaid closed tubeEngaged with the cam surfaceThe second distal end of the second jaw is configured to move toward the first distal end of the first jaw during the closureDistal endEngaged with the pivot pinIt is configured to tilt the second distal end of the second jaw toward the first distal end during the closing process；WedgeIncludingSurgical instruments are disclosed.外科用器具であって、第１の近位端及び第１の遠位端を含む第１の顎部と、第２の顎部であって、第２の近位端と、第２の遠位端と、当該第２の顎部が開放位置と完全閉鎖位置との間で当該第１の顎部に対して中心として回転可能である枢動ピンと、カム表面と、を含む、第２の顎部と、閉鎖行程中に当該第１の遠位端に向かって移動可能である閉鎖管と、を備え、当該閉鎖管が、当該カム表面に係合し、当該閉鎖行程中に当該第２の顎部の当該第２の遠位端を当該第１の顎部の当該第１の遠位端に向かって移動させるように構成されている、遠位管端と、当該枢動ピンに係合し、当該閉鎖行程中に当該第２の顎部の当該第２の遠位端を当該第１の遠位端に向かって傾けるように構成されている、楔部と、を含む、外科用器具が開示される。
