Cartridge for moving ultrasound focal point and ultrasound treatment device comprising same

Abstract

Provided is a cartridge for moving an ultrasound focal point. The cartridge for moving an ultrasound focal point includes: a drive gear rotatably installed around a first axis; a driven gear configured to rotate around a second axis parallel to the first axis and move horizontally along the second axis at the same time by rotation power received from the drive gear; and an ultrasound irradiation moving body that is horizontally moved with the driven gear and vertically moved in a direction perpendicular to the first axis or the second axis. Thus, the ultrasound focal point can be stably moved in the horizontal and vertical directions, and thus the treatment efficiency can be improved.

Dependencies are inferred from the claim text.