The main functions of the cervical patch include anti-inflammatory treatment, hemostasis and repair, etc. The cervical patch is a biofilm that is attached to the cervical area of the woman, and the biofilm itself adds medication to play a therapeutic role. For women with cervicitis, the cervical patch can be placed for up to 24 hours at a time, which effectively prolongs the duration of drug attachment and provides a long-lasting anti-inflammatory effect, as well as a good hemostatic effect. Patients who have undergone laparoscopic surgery, although laparoscopic surgery has a certain degree of immediate hemostasis, there will be a certain degree of bleeding, which can be stopped by the use of cervical patch, which can repair the cervical tissue and play a better role in hemostasis and repair.