Auxiliary suturing device for uterine incision

The invention provides an auxiliary suturing device for a uterine incision, and the device comprises an auxiliary distraction part which comprises a first sleeve and at least three distraction sheets disposed at one end of the first sleeve; the outer wall of the auxiliary ring can be separably connected with the distraction piece, and the inner wall of the auxiliary ring is used for being connected with human tissue to be sutured; the sterile sleeve comprises a plastic sleeve with two open ends, and a first elastic ring and a second elastic ring which are respectively arranged at the two ends of the plastic sleeve. According to the auxiliary suturing device for the uterine incision, the auxiliary opening piece, the auxiliary ring and the sterile sleeve are used in a matched mode, a sterile channel is established in the area of the uterus and the outside of the human body through the vagina, then the uterine incision is pulled through the auxiliary ring to enter the sterile channel through a natural opening of