Hifu skin care device and cartridge

Abstract

The present invention relates to a portable HIFU skin care device. The portable HIFU skin care device () of the present invention is divided into three portions. Firstly, a main body () has a rechargeable battery embedded therein, a power button and a step button installed therein for adjusting the intensity of an ultrasonic wave, and a display for displaying the operation states of the device, including the number of shots. In addition, a cartridge () is used by being mounted on a head part of the main body () and has a HIFU transducer embedded therein. A cradle () has a charging part which is installed therein, is capable of charging by being connected with the cartridge () and an adaptor, accommodates the main body () through a placement groove while the cartridge () is mounted to the main body (), includes a UV lamp for disinfecting the head part of the cartridge () when accommodating the main body (), and charges an internal battery of the main body (). In an operation state, while the HIFU transducer is linearly moved for each one shot by a piezoelectric motor, a plurality of ultrasonic waves are emitted so as to form a plurality of ultrasonic focal point regions on an object, thereby achieving a skin care effect. In the present invention, the piezoelectric motor () is particularly installed inside the cartridge ().