A rotatable and retractable beauty instrument based on signal synchronization includes a main body. A back cover and a positioning head cover are respectively provided at rear and front sides of the main body. A synchronous rotating disk, a rise-fall retractable body and an active rubber body are sequentially arranged between the main body and the positioning head cover. A control main board is arranged between the main body and the back cover, and a direct-current speed-reducing motor is arranged on the control main board. A synchronous transmission circuit board is arranged on one surface of the synchronous rotating disk, and the rise-fall retractable body and multiple springs are arranged at a top of the other surface of the synchronous rotating disk. Based on the combination of the rise-fall retractable body and the synchronous rotating disk, the automatic extension and retraction is achieved.

A music sync low frequency stimulator can includes a speaker for outputting a plurality of first sound source signals, a sound source signal separator for separating at least one of the plurality of first sound source signals, a low frequency signal generator for generating a low frequency signal, and a music sync unit for controlling the strength and frequency of a low frequency signal according to at least one of second sound source signals separated by the sound source signal separator.

The present disclosure pertains to a system for delivering sensory stimulation to a subject, the system comprising: sensors configured to generate output signals indicating physiological parameters of a subject; a sensory stimulator configured to deliver sensory stimulation to the subject; and processors configured to: determine one or more physiological parameters of the subject; determine a target physiological parameter based on the on the determined one or more physiological parameters; determine one or more stimulation parameters of sensory stimulation to be delivered to the subject based on the target physiological parameter and the determined one or more physiological parameters; and cause the sensory stimulator to deliver the sensory stimulation to the subject based on the determined one or more stimulation parameters.

A body physiotherapy machine contains a conductive sphere member and a body configured to output electric physiotherapy energy to the conductive sphere member. The conductive sphere member is held by a user to contact his/her discomfort or acupuncture points so as to comfort the user and to enhance metabolism by ways of the electric physiotherapy energy, thus maintaining health easily.

The present invention relates to an electrochemical device for releasing ions, comprising an electrical circuit comprising a first electrode and a second electrode adapted for providing a galvanic cell when the electrodes are exposed to a fluid constituting an electrolyte, and a boost converter adapted for amplifying a potential generated between the first and the second electrode. The electrical circuit further comprises a third electrode connected with an output side of the boost converter, wherein the second and the third electrode constitutes an electrolytic cell powered by the galvanic cell when the electrodes are exposed to a fluid. The present invention further relates to devices, such as a toothbrush or a shaver, adapted for being used in connection with a fluid, comprising such electrochemical device for releasing ions.

The present disclosure provides a resistive electric transfer (RET)-based high-frequency massaging device with a suction function, the device comprising: a main body including an upper cover and a lower cover having a suction hole defined in a bottom center thereof; a plurality of electrode pads arranged on a bottom outer face of the lower cover in a circumferentially; a high-frequency generator mounted on the lower cover; a suction channel assembly communicating with the suction-hole defined in the lower cover; a suction motor operatively connected to the suction channel assembly; and a controller configured to control the high frequency output from the high-frequency generator and suction-drive of the suction motor, wherein the plurality of electrode pads is configured such that adjacent electrode pads have alternating polarities.

A compression garment for providing supplementary kinesiology therapy through fastened one or more kinesiological support members having properties for providing heat and pressure in addition to the compression pressure provided by one or more elastic layers of the compression garment. The compression garment may be a compression sleeve or wrap having various strategic patterns with respect to the one or more kinesiological support members for targeting particular muscles.

A massaging tool for orbicularis oculi muscle includes an elongated handle, a control panel, an electrical-pulse discharging electrode, an electric muscle stimulation (EMS) unit, and a power source. The control panel, which is completed with a power switch and at least one intensity control button, is integrated onto the elongated handle. The electrical-pulse discharging electrode is adjacently connected to the elongated handle. The EMS unit that continuously generates a timely released electrical-pulse is mounted within the elongated handle. The power source is mounted within the elongated handle and electrically connected to the EMS unit through the control panel. The EMS unit is electrically connected to the electrical-pulse discharging electrode so that the electrical-pulse discharging electrode can apply the timely released electrical-pulse to the outer layer of skin around the orbicularis oculi muscle.

A device for massaging skin, including, a RF generator adapted to generate a radio frequency AC current to heat fat tissue in the adipose layer of the skin, an electrical pulse generator adapted to generate pulses of DC current to provide electrical muscle stimulation for the muscles below the adipose layer, an applicator including one or more heads adapted to be placed in contact with the user's skin; and wherein the heads serve as massage contacts to massage the outer layer of a user's skin above the adipose layer or as electrodes to deliver the AC current and DC current, or as both.

A method and a system for skin treatment are presented. A muscle stimulating element is configured to provide muscle stimulation to a muscle layer located below the skin tissue, a handheld applicator is configured to be placed in vicinity of the skin tissue to deliver a muscle stimulation flow from said muscle stimulating element to cause selective contraction and expansion of one or more muscles in the muscle layer located below the skin tissue; and a control board is configured and operable to activate the muscle stimulating element according to one or more activation patterns adapted to provide said muscle stimulation flow to thereby provide one or more treatments to the skin tissue.