LICHENNEEDLELESS SUTURE is designed and manufactured with newly Skin Surface suturing patent ( No. ZL031173640 ), used to suture the wound without additional hurt.This device is composed of two high- viscidity, low-allergic medical adhesive tapes that can fix the skin beside the wound and an attached self-locker which consists of base bands, locking ring, thorn bandage , ratchet etc. Adjusting the length of thorn bandage will make the suturing tension preferable to closing the wound , it will eventually promote the wound closing naturally. Thus additional hurt and relevant scar caused by traditionally needle-thread suturing technology can be avoided.