Patent ID: 8915942

Claim:
A skin wound closure device, comprising: a support structure respectively configured to be arranged at both sides of a skin wound, at least one locking device being arranged above the support structure, the locking device comprising a locking bar and a locking buckle arranged on the support structure, and the locking bar being movably connected within the locking buckle and having an upper surface, a locking member arranged adjacent the locking buckle, which can lock or loosely fit the locking bar in the locking buckle, a through hole arranged in the locking buckle and through which the locking bar passes and is sheathed, and a chute is arranged at a top wall of the through hole, the chute having an inside top wall and an outside top wall, wherein the locking member is a rolling element arranged between the upper surface of the locking bar and a top wall of the through hole, the locking member being arranged in the chute and having a diameter at least a height from the inside top wall of the chute to an upper surface of the locking bar, the diameter of the locking member being less than a height from the outside top wall of the chute to the upper surface of the locking bar.