| 摘要 |
The present invention relates to an ultrasonic cartridge. The ultrasonic cartridge according to the present invention includes: a cartridge housing detachably attached to a head body by the medium of a coupling part, sealing a liquid therein, and installed in a lower portion thereof with a flat window for transmitting ultrasonic waves to a treatment area; an ultrasonic transducer mounted inside the cartridge housing, and providing the ultrasonic waves to the treatment area through the flat window; and a fitting member allowing the ultrasonic transducer to move closely contacting an upper surface of the flat window by elastic restoring force. According to the present invention as described above, pivot movement of a stage according to operation of a first actuator and a second actuator allows the transducer mounted inside the cartridge by the fitting member to perform plane motion, so that uniform energy is applied to a treatment region of desired depth, thereby improving treatment performance. |
