Stone crushing apparatus and stone crushing system

摘要

A laser beam emitting part (35) for emitting a treatment laser beam for crushing stones (x) andA guide light injection part (34) for emitting the guide lightA return light detecting part (36) for detecting return light reflected from the calculus (x) by the irradiation of light and returning from the calculus (x) andBased on return lightA distance measuring part (37) for measuring a distance from the laser beam injection part (35) to the calculus (x) andA judging part (38) for judging the state of the bubble between the laser light emitting part (35) and the stone (x) based on the distance measured by the distance measuring part (37) andBased on the state of the determined bubbleA callible crushing apparatus (3) is provided with a light quantity control section (39) for controlling the amount of light of the treatment laser light.