comb for head lice treatment and method of forming protruding edges and grooves in the teeth of a comb

摘要

A comb for treating pediculosis and its method of manufacture are described, wherein the comb comprises a handle and a plurality of teeth, each provided with successive grooves or valleys for capturing and dragging nits and lice present in the hair, with the same features. grooves or valleys forming two groups that intersect each other along each tooth or needle of the comb, thereby defining intersecting sections and sharp edges facing in opposite directions.