The present invention relates to a suturing bead, a suturing needle, a side suction cap and to an endoscopic organ suturing implement using same. More specifically, the present invention relates to an endoscopic organ suturing implement comprising a suturing bead which can be naturally rested lying against the organ wall during discharge, a suturing needle by means of which it is possible to control discharge of the suturing bead, and a side suction cap constituted in such a way as to be able to prevent damage to other organs during surgery. The present invention provides an endoscopic organ suturing implement comprising: a suturing needle by means of which the suturing bead can be discharged an endoscope tube comprising the suturing needle in the inside thereof and a side suction cap which is formed so as to have a coupling part for the coupling of the endoscope tube on one side thereof, is formed so as to have a suction port in a direction intersecting the coupling part, incorporates a push-preventing member that is positioned on the side opposite the coupling part and is provided at the end of the suction port and provides support in such a way that the organ is not pushed, and which side suction cap is formed so as to have a mirror part disposed in a direction diagonal to the side wall on the side opposite the coupling part.La présente invention concerne une bille de suture, une aiguille de suture, un capuchon daspiration latéral et un instrument de suture à organe endoscopique les utilisant. Plus précisément, la présente invention porte sur un instrument de suture à organe endoscopique comprenant les éléments suivants : une bille de suture pouvant reposer naturellement contre la paroi dun organe durant un écoulement une aiguille de suture au moyen de laquelle il est possible de réguler lécoulement de la bille de suture et un capuchon daspiration latéral constitué de manière à être apte à prévenir les lésions causées à dautres organes durant la chirurgie. Linv