| 摘要 |
<p>A hand-held, comb-like device emitting laser beams from laser diodes set in a row centered between two parallel rows of teeth for parting hair, enabling more economical product manufacturing as well as a more effective way of irradiating hair-growing skin with laser energy than that afforded by conventional hand-held laser devices where the laser energy is conveyed via a system of fiber optics into and through tubes which must also act as teeth for parting hair.</p> |
