CN109498996A - A kind of the multi-pole rf beauty instrument composition structure and constructive method of the combination of phase battle array - Google Patents
A kind of the multi-pole rf beauty instrument composition structure and constructive method of the combination of phase battle array Download PDFInfo
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- CN109498996A CN109498996A CN201811553548.3A CN201811553548A CN109498996A CN 109498996 A CN109498996 A CN 109498996A CN 201811553548 A CN201811553548 A CN 201811553548A CN 109498996 A CN109498996 A CN 109498996A
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- radio
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
- A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0464—Specially adapted for promoting tissue growth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/328—Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment
Abstract
The present invention relates to the multi-pole rf beauty instruments that a kind of phase battle array combines to constitute structure and constructive method, in which: 1) is equipped with n radio-frequency electrode, radiofrequency sinusoidal wave voltage is loaded between each radio-frequency electrode and common point O point1≤m≤n, and by the radio-frequency voltage on radio-frequency electrode P1Initial phase angle be set as 0 °, the initial phase angle of other each radio-frequency electrode voltages successively increases 360 °/n；2) each radio-frequency electrode arranges to form radio frequency export head with circular array, and the angle of the central angle for the radio-frequency electrode successively arranged also successively increases 360 °/n, consistent with the initial phase angle of corresponding radio-frequency electrode voltage.The present invention can make to generate multiphase radio-frequency voltage in the radio frequency export head of multi-pole rf beauty instrument, all there is line voltage between any one radio-frequency electrode and other electrodes, be loaded into human skin and subcutaneous tissue, being capable of the uniform electric current of output density；In the region inner skin and the uniform Joule heat of subcutaneous tissue generation that the electrode of radio frequency export head surrounds.
Description
Technical field
The present invention relates to a kind of beauty instruments, and in particular to a kind of multi-pole rf beauty instrument composition structure that phase battle array combines.
Background technique
RF beauty technology is the radio-frequency voltage export head by radio-frequency cosmetic instrument, and radio-frequency voltage is loaded into human skin
Tissue generates radio-frequency current in subcutaneous tissue through skin, so that the natural resistance of subcutaneous tissue is generated joule thermal energy, it is benefit
The principle that contraction can be generated at 55-65 DEG C immediately with skin corium collagenous fibres has and promotes skin and promote collagen regeneration
Two kinds of effects while collagen generates immediacy contraction, can also stimulate the more new regenerated collagen fibers of skin corium secretion,
To hold up the bracket of skin again, increase the thickness and density of dermal layer of the skin, fill and lead up wrinkle, improves relaxation.But it is double
Pole radio frequency or multi-pole rf beauty instrument have the disadvantage that
(1) in the region that radio-frequency electrode surrounds, the conductivity of tissue is substantially coincident, then distance between two points
Shorter resistance value is smaller, otherwise the resistance of point-to-point transmission is bigger.The linear distance of two interpolars is most short, and resistance is minimum, in two interpolars electricity
Under the action of pressure, then current strength is maximum；More past periphery, curve distance is longer, and resistance is bigger, and current strength is smaller；Therefore electric current
The thermal energy of Density inhomogeneity, generation is also uneven.Current density distribution between the two poles of the earth of bipolar radio frequency is as shown in Figure 3.
(2) the multi-pole rf therapeutic equipment being made of multipair electrode is only between each pair of radio-frequency electrode there are current loop, with
Other radio-frequency electrodes do not have current loop, therefore the current density in the treatment region that all electrodes are constituted is uneven
's.It is arranged as example with 3 pairs of electrode circles, the electric current of each pair of electrode will be by the center of circle, and border circular areas is interior apart from the nearlyr electricity in the center of circle
Current density is bigger, and the thermal energy of generation is also bigger, therefore heat energy distribution is also non-uniform.Current density schematic diagram is see Fig. 4.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide the multi-pole rf beauty instruments that a kind of phase battle array combines to constitute structure, to make multi-pole rf
Multiphase radio-frequency voltage is generated in the radio frequency export head of beauty instrument, all there is line electricity between any one radio-frequency electrode and other electrodes
Pressure, is loaded into human skin and subcutaneous tissue, being capable of the uniform electric current of output density；In the area that the electrode of radio frequency export head surrounds
Domain inner skin and subcutaneous tissue generate uniform Joule heat.
(2) technical solution
In order to achieve the above object, the present invention takes following scheme:
A kind of multi-pole rf beauty instrument composition structure that phase battle array combines, in which:
1) it is equipped with n radio-frequency electrode, radiofrequency sinusoidal wave voltage is loaded between each radio-frequency electrode and common point O point
1≤m≤n, and by the radio-frequency voltage on radio-frequency electrode P1Initial phase angle be set as 0 °, other each radio-frequency electrode voltages just
Phase angle successively increases 360 °/n；
2) each radio-frequency electrode arranges to form radio frequency export head with circular array, and the central angle for the radio-frequency electrode successively arranged
Angle also successively increase 360 °/n, it is consistent with the initial phase angle of corresponding radio-frequency electrode voltage.
Wherein, the radio-frequency electrode is 6 radio-frequency electrodes, by the radio-frequency voltage on radio-frequency electrode P1Initial phase angle set
It is set to 0 °, the initial phase angle of other each radio-frequency electrode voltages successively increases 60 °；6 radio-frequency electrodes are uniformly arranged with circular array, respectively
The central angle that radio-frequency electrode and radio-frequency electrode P1 are constituted successively increases 60 °.
Wherein, each radio-frequency electrode and common point O have a phase voltage in the radio frequency export headAny two are penetrated
All there is a line voltage between frequency electrode M, n=1,2,3,4,5,6--k, it is such a total
The multi-pole rf beauty instrument radio frequency export head for having n electrode to be formed is in contact with human skin, the natural resistance with tissue
It constitutesA circuit forms the radio-frequency current of even density, to generate uniform Joule heat in the region contacted.
The multi-pole rf beauty instrument constructive method that a kind of phase battle array of the invention combines, there is following steps:
1) radio frequency export head is equipped with n radio-frequency electrode, loads virtual value between common point O point in each radio-frequency electrode
For the radiofrequency sinusoidal wave voltage of U(1≤m≤n)；And one by one by the initial phase angle of radio-frequency electrode voltage successively increase 360 °/
n；
2) corresponding with the initial phase angle of radio-frequency voltage loaded in each radio-frequency electrode, radio-frequency electrode is with circular array arrangement shape
At radio frequency export head, and the angle for interelectrode central angle of successively arranging also successively increases 360 °/n, with corresponding radio-frequency electrode electricity
The initial phase angle of pressure is consistent；
By taking 6 radio-frequency electrode beauty instruments as an example, the phase angle of each adjacent radio frequency electrode is 60 °, and 6 radio-frequency electrodes are with circle
Array is uniformly arranged, and the angle of the central angle between radio-frequency electrode of successively arranging also successively increases 60 °, and electric with corresponding radio-frequency electrode
The initial phase angle of pressure is consistent；
All there is a line voltage in radio frequency export head between any two electrode:
(with 6 extremely examples: m, n=1,2,3,4,5,6).
Due to
α is the phase difference of two radio-frequency electrode voltage.
The radio frequency export head of such a multi-pole rf beauty instrument is in contact with human skin, in the region contacted,
The conductivity ρ of human skin tissue be it is equal everywhere, resistance R between any two radio-frequency electrode and two radio-frequency electrodes it
Between distance L it is directly proportional, if radio-frequency electrode at a distance from the center of circle be r.
The central angle that β is made of two radio-frequency electrodes and the center of circle.
Since the arrangement of radio-frequency electrode is corresponding in the initial phase angle of upper radio-frequency voltage of each radio-frequency electrode with load, it may be assumed that α
=β
Then electric current between any two radio-frequency electrodeIt can be seen that from above formula,
In arranging with load under the conditions of the phase angle of upper radio-frequency voltage of each electrode is corresponding for radio-frequency electrode, any two are penetrated
Frequently electric electrode current is equal in magnitude, unrelated with the central angle degree that the center of circle is constituted with this two radio-frequency electrode.It is enclosed in radio-frequency electrode
At region in, in human skin and subcutaneous tissue formed even density radio-frequency current；To generate uniform Joule heat.
Improve the comfort level in the effect and aesthetic procedure of beauty.Current density between the radio frequency export head radio-frequency electrode that phase battle array combines is shown in
Fig. 5.
(3) beneficial effect
The multi-pole rf beauty instrument that a kind of phase battle array of the present invention combines constitutes structure, in the region that radio-frequency electrode surrounds,
The radio-frequency current of even density is formed in human skin and subcutaneous tissue；To generate uniform Joule heat.Radio frequency cosmetic treatment
It is to need to generate 55-65 DEG C of temperature in skin corium, collagenous fibres is made to generate contraction immediately, reaches and promote skin and promotion collagen
Regenerated two kinds of effects.The low effect that treatment is not achieved of temperature, temperature is excessively high to be damaged tissue and increase feeling of pain.?
Phase battle array combine the radio-frequency electrode zone of action in, avoid thermal energy it is unbalanced caused by treatment is not achieved since local temperature is relatively low
Effect or the excessively high thermal damage to skin and subcutaneous tissue of local temperature cooperate temperature acquisition control circuit, can make entire
Treatment region temperature all controls in required range, makes beauty safely, effectively.
Detailed description of the invention
Fig. 1 is the radio-frequency electrode circular array layout viewing that phase battle array combines in the present invention；
Fig. 2 is each radio-frequency electrode voltage vector diagram that phase battle array combines in the present invention；
Fig. 3 is the current density distribution schematic diagram between the two poles of the earth of bipolar radio frequency；
Fig. 4 is multi-pole rf current density schematic diagram；
Fig. 5 is the multi-pole rf current density schematic diagram that phase battle array combines in the present invention；
In figure, P1, P2, P3, P4, P5, P6: radio-frequency electrode；
Voltage vector between each radio-frequency electrode and common point O；
P1a,P1b；P2a,P2b；P3a, P3b: the electrode pair of common multi-pole rf treatment head is formed.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
The multi-pole rf beauty instrument that a kind of phase battle array of the invention combines constitutes structure, and the radio-frequency electrode is 6 radio frequency electricals
Pole, by the radio-frequency voltage on radio-frequency electrode P1Initial phase angle be set as 0 °, the initial phase angle of other each radio-frequency electrode voltages is successively
Increase by 60 °；6 radio-frequency electrodes are uniformly arranged with circular array, the central angle that each radio-frequency electrode and radio-frequency electrode P1 are constituted according to
It is secondary to increase by 60 °.
The multi-pole rf beauty instrument constructive method that a kind of phase battle array of the present invention combines, 6 radio-frequency electrodes, in each radio-frequency electrode
It is upper that the radiofrequency sinusoidal wave voltage that virtual value is U is exported between common point O point(n=1,2,3,4,5,6), will be loaded into P1
Radio-frequency voltage between electrode and O pointInitial phase angle be set as 0 °, be loaded into the radio-frequency voltage between other radio-frequency electrodes and O point
Initial phase angle is incremented by 60 ° one by one；It is corresponding to it, 6 radio-frequency electrodes are uniformly arranged with circular array in order, two adjacent electrodes and circle
The central angle that the heart is constituted also is 60 °.The multi-pole rf beauty instrument that such a phase battle array combines each is penetrated in radio frequency export head
It is the phase voltage of U that frequency electrode and common point O, which have a virtual value,
(n=1,2,3,4,5,6)；All there is a line voltage between any two electrode(m、n
=1,2,3,4,5,6).Such as front analysis it is found that after radio frequency export head and human skin contact, between any two radio-frequency electrode
Electric current will be formed.
The size of electric current: I=U/r ρ
The radius of circle r and tissue conductivity ρ that the size of electric current is only surrounded with virtual value U, the electrode of phase voltage have
It closes, this 3 parameters are all consistent for any two radio-frequency electrode, therefore, the electric current between any two radio-frequency electrode
Size is all equal.In the region that radio-frequency electrode surrounds, the radio frequency electrical of even density is formed in skin and subcutaneous tissue
Stream；Schematic diagram is see Fig. 5.To generate uniform Joule heat.Cooperate temperature acquisition control circuit, entire treatment region can be made
Temperature all controls in required range, makes beauty safely, effectively.The present invention is not used in the damage or lesion for the treatment of skin.
Claims (4)
1. the multi-pole rf beauty instrument that a kind of phase battle array combines constitutes structure, it is characterised in that:
1) it is equipped with n radio-frequency electrode, radiofrequency sinusoidal wave voltage is loaded between each radio-frequency electrode and common point O point1≤m
≤ n, and by the radio-frequency voltage on radio-frequency electrode P1Initial phase angle be set as 0 °, the initial phase angle of other each radio-frequency electrode voltages
Successively increase 360 °/n；
2) each radio-frequency electrode arranges to form radio frequency export head with circular array, and the angle of the central angle for the radio-frequency electrode successively arranged
Degree also successively increases 360 °/n, consistent with the initial phase angle of corresponding radio-frequency electrode voltage.
2. the multi-pole rf beauty instrument that a kind of phase battle array described in accordance with the claim 1 combines constitutes structure, it is characterised in that: described
Radio-frequency electrode is 6 radio-frequency electrodes, by the radio-frequency voltage on radio-frequency electrode P1Initial phase angle be set as 0 °, other each radio frequencies
The initial phase angle of electrode voltage successively increases 60 °；6 radio-frequency electrodes are uniformly arranged with circular array, each radio-frequency electrode and radio frequency electrical
The central angle that pole P1 is constituted successively increases 60 °.
3. the multi-pole rf beauty instrument that a kind of phase battle array described in accordance with the claim 1 combines constitutes structure, it is characterised in that: described
Each radio-frequency electrode and common point O have a phase voltage in radio frequency export headAll have one between any two radio-frequency electrode
A line voltage M, n=1,2,3,4,5,6--k, the multipole that such a shared n electrode is formed
Radio-frequency cosmetic instrument radio frequency export head is in contact with human skin, constitutes with the natural resistance of tissueA circuit, in institute
The radio-frequency current that even density is formed in the region of contact, to generate uniform Joule heat.
4. the multi-pole rf beauty instrument constructive method that a kind of phase battle array combines, it is characterised in that there is following steps:
1) n radio-frequency electrode is set, radiofrequency sinusoidal wave voltage is loaded between each radio-frequency electrode and common point O point1≤m
≤ n, and by the radio-frequency voltage on radio-frequency electrode P1Initial phase angle be set as 0 °, the initial phase angle of other each radio-frequency electrode voltages
Successively increase 360 °/n；
2) each radio-frequency electrode arranges to form radio frequency export head with circular array, and the angle of the central angle for the radio-frequency electrode successively arranged
Degree also successively increases 360 °/n, consistent with the initial phase angle of corresponding radio-frequency electrode voltage；
3) each radio-frequency electrode and common point O have a phase voltage in the radio frequency export headAny two radio-frequency electrode it
Between all exist a line voltageM, n=1,2,3,4,5,6--k, such a shared n electricity
The multi-pole rf beauty instrument radio frequency export head that pole is formed is in contact with human skin, constitutes with the natural resistance of tissueA circuit forms the radio-frequency current of even density, to generate uniform Joule heat in the region contacted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811553548.3A CN109498996A (en) | 2018-12-19 | 2018-12-19 | A kind of the multi-pole rf beauty instrument composition structure and constructive method of the combination of phase battle array |
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| CN201811553548.3A CN109498996A (en) | 2018-12-19 | 2018-12-19 | A kind of the multi-pole rf beauty instrument composition structure and constructive method of the combination of phase battle array |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368590A (en) * | 2019-08-02 | 2019-10-25 | 董彦英 | A kind of human body cell purification method, electronic equipment and computer readable storage medium based on wideband string wave energy technology |
| CN113679467A (en) * | 2021-08-10 | 2021-11-23 | 南京麦澜德医疗科技股份有限公司 | Variable phase array electrode device |
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| CN1762510A (en) * | 2004-09-02 | 2006-04-26 | 巨佰－雪莱公司 | Apparatus and process for reducing the susceptability of active implantable medical devices to medical procedures such as magnetic resonance imaging |
| US20070125662A1 (en) * | 2003-12-30 | 2007-06-07 | Image Guided Therapy Scientifique Unitec | Device for treating a biological tissue volume by localise hyperthermy |
| CN204601408U (en) * | 2015-05-07 | 2015-09-02 | 和鹏 | One kind of proton art beautifying and antisenility equipment |
| CN108744269A (en) * | 2018-04-08 | 2018-11-06 | 南京艾威奇医疗器械有限公司 | Radiofrequency signal output system and cell-stimulating equipment |
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2018
- 2018-12-19 CN CN201811553548.3A patent/CN109498996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010051803A1 (en) * | 1991-07-05 | 2001-12-13 | Desai Jawahar M. | Device and method for multi-phase radio-frequency ablation |
| US20070125662A1 (en) * | 2003-12-30 | 2007-06-07 | Image Guided Therapy Scientifique Unitec | Device for treating a biological tissue volume by localise hyperthermy |
| CN1762510A (en) * | 2004-09-02 | 2006-04-26 | 巨佰－雪莱公司 | Apparatus and process for reducing the susceptability of active implantable medical devices to medical procedures such as magnetic resonance imaging |
| CN204601408U (en) * | 2015-05-07 | 2015-09-02 | 和鹏 | One kind of proton art beautifying and antisenility equipment |
| CN108744269A (en) * | 2018-04-08 | 2018-11-06 | 南京艾威奇医疗器械有限公司 | Radiofrequency signal output system and cell-stimulating equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368590A (en) * | 2019-08-02 | 2019-10-25 | 董彦英 | A kind of human body cell purification method, electronic equipment and computer readable storage medium based on wideband string wave energy technology |
| CN113679467A (en) * | 2021-08-10 | 2021-11-23 | 南京麦澜德医疗科技股份有限公司 | Variable phase array electrode device |
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Application publication date: 20190322 |