| abstract |
Laser drilling device that can reduce pain during skin perforation with a simple configuration. In this apparatus, the laser light emitted from the laser emitting device 33 is branched into a plurality of optical paths by the splitters 170a, 170b, 170c and the mirrors 171a, 171b, 171c, and punctures the same irradiation position 177 of the skin 13. For this reason, it punctures with a laser beam with a small output, and pain can be reduced. |