Arm moving means (13) for approaching and separating the front arm (11) and the rear arm (12), a needle-like member (14) provided on the rear arm (12), and provided on the front arm (11) It is composed of a housing space (16), and the front arm (11) and the rear arm (12) approach each other, so that the engaging member with the suture thread (22) housed in the housing space (16) has a needle shape. Endoscopic suturing device in which a member (14) is engaged and a wound is sutured.前側アーム（１１）と後側アーム（１２）とを接近離間させるアーム移動手段（１３）、後側アーム（１２）に設けられた針状部材（１４）、前側アーム（１１）に設けられた収容空間（１６）から構成され、前側アーム（１１）と後側アーム（１２）が接近することで、収容空間（１６）内に収容された縫合糸（２２）付きの係合部材に針状部材（１４）が係合し、傷口を縫合する内視鏡用縫合装置。
