LASER DRILLING DEVICE AND PROTECTIVE MEMBER AND CARTIDGE FOR LASER DRILLING DEVICE

摘要

The present invention is directed to a laser perforation apparatus including a laser light oscillator for emitting laser light that radiates skin, and a protection member 4—disposed on an optical path taken by the laser light as the laser light is emitted from the laser light oscillator and reaches the skin. The protection member 4—covers a laser light emitting portion in the laser light oscillator and includes plural laser light transmission portions permitting transmission of the laser light. Preferably, the protection member 4—is configured to be movable in a direction intersecting a transmission direction of the laser light.