Phase array combined multi-electrode radio-frequency cosmetic instrument forming structure and forming method

Abstract

The invention relates to a phase array combined multi-electrode radio-frequency cosmetic instrument forming structure and forming method. The method includes the steps: 1) setting n radio-frequency electrodes, loading radio-frequency sine wave voltage Upm between each radio-frequency electrode and a common point O, setting an initial phase angle of radio-frequency voltage Up1 on the radio-frequency electrode P1 into 0 degree, and sequentially adding 360 degrees / n to initial phase angles of voltage of other radio-frequency electrodes; 2) arranging the radio-frequency electrodes according to a circular array to form radio-frequency output heads, sequentially adding 360 degrees / n to central angles of the sequentially arranged radio-frequency electrodes, and enabling the central angles to be consistent to the initial phase angles of the voltage of the corresponding radio-frequency electrodes. 1<=m<=n. According to the method, multiphase radio-frequency voltage is generated on the radio-frequency output heads of the multi-electrode radio-frequency cosmetic instrument, on-line voltage is present among any radio-frequency electrode and other electrodes and loaded to human skins and subcutaneous tissues, current with uniform density can be outputted, and the skins and the subcutaneous tissues in the areas enclosed by the electrodes in the radio-frequency output heads generate uniform joule heat.

Description

Technical field [0001] The invention relates to a beauty instrument, in particular to a structure of a multipolar radio frequency beauty instrument combined with a phase array. Background technique [0002] The radio frequency beauty technology is to load the radio frequency voltage on the human skin tissue through the radio frequency voltage output head of the radio frequency beauty instrument, and generate a radio frequency current in the subcutaneous tissue through the skin, so that the natural resistance of the subcutaneous tissue generates Joule heat. It uses the collagen of the dermis. The principle of fiber contraction immediately at 55-65°C, has two functions of enhancing the skin and promoting collagen regeneration. While collagen produces immediate contraction, it also stimulates the dermis to secrete more new collagen fiber regeneration. Thereby, the support of the skin is held up again to increase the thickness and density of the dermal layer of the skin, fill up wrin...

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Problems solved by technology

[0004] (2) The multi-polar radio frequency therapeutic instrument composed of multiple pairs of electrodes only has a current loop between each pair of radio frequency electrodes, and there is no current loop with other radio frequency electrodes, so the current density in the treatment area formed by all electrodes is uneven of

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