CN103566466B - Beauty appliance - Google Patents
Beauty appliance Download PDFInfo
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- CN103566466B CN103566466B CN201310347393.9A CN201310347393A CN103566466B CN 103566466 B CN103566466 B CN 103566466B CN 201310347393 A CN201310347393 A CN 201310347393A CN 103566466 B CN103566466 B CN 103566466B
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- iontophoresis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
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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
- A61N1/325—Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
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- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Electrotherapy Devices (AREA)
Abstract
A kind of beauty appliance, its the 1st electrode and the 2nd electrode are configured to by human body can conducting, flow through electric current by the external circuit formed at the 1st electrode, the 2nd electrode and human body and make the Cosmetic Ingredient with electric charge permeate in skin inside, this beauty appliance has: main part, and it is provided with the 1st electrode and the 2nd electrode; Control part, its to be disposed in main part and with the 1st electrode and the 2nd Electrode connection, the electric current flow through between them is controlled.Control part performs the iontophoresis pattern being repeated below step successively: the iontophoresis step flowing through the electric current (F1) of side's polarity between the 1st electrode and the 2nd electrode; The reset pulse step of the pulse current (F2) of the opposing party's polarity is flow through between the 1st electrode and the 2nd electrode; And between the 1st electrode and the 2nd electrode, flow through the skin protection step of electric current (F3) of alternating polarity.Adopt the present invention, the cosmetic result that technology is more excellent than ever can be played.
Description
Technical field
The present invention relates to and a kind ofly utilize iontophoresis and the beauty appliance that Cosmetic Ingredient is penetrated to the skin.
Background technology
As the method for cosmetic result improving further the contained Cosmetic Ingredient such as cosmetics, a kind of method having iontophoresis is proposed.Iontophoresis is a kind of by making the Cosmetic Ingredient with electric charge move to skin inside thinking the position of infiltration Cosmetic Ingredient to flow through faint electric current, promoting that Cosmetic Ingredient is to the method for Cutaneous permeation.
Iontophoresis device in the past, adopts electric current and the certain unidirectional current of voltage and the various waveform such as pulse current, sine wave alternating current as the waveform of weak current.Such as, patent documentation 1 disclose a kind of have electric current is outputted to affected part electrode section, form the iontophoresis device flowing through electric current from this electrode section.Iontophoresis device is configured to the pulse current from electrode section to skin by side's polarity.Therefore, easily to penetrate to the skin because of pulse current inside with polarity and the opposite polarity Cosmetic Ingredient of described pulse current.
In addition, the iontophoresis device disclosed in patent documentation 2 is, the mass-sending pulse current of side's polarity and the mass-sending pulse current of the opposing party's polarity are energized alternately to skin.Thus, described iontophoresis device is configured to, even when being mixed with positively charged Cosmetic Ingredient and electronegative Cosmetic Ingredient, also can promote that two kinds of compositions are to skin internal penetration.
Patent documentation 1: Japanese Patent Laid-Open 2005-237545 publication
Patent documentation 2: Japanese Patent Laid-Open 2002-320680 publication
Invent problem to be solved
Iontophoresis device in the past, has as mentioned above and promotes that Cosmetic Ingredient is to the effect of Cutaneous permeation, but from improving the viewpoint of cosmetic result of skin, still leaves some room for improvement.
Summary of the invention
The present invention makes in view of described background, its object is to provide a kind of beauty appliance, has the probability that can play the cosmetic result that technology is more excellent than ever.
For solving the means of problem
A form of the present invention is a kind of beauty appliance, be configured to its 1st electrode and the 2nd electrode by human body conducting, this beauty appliance is used for flowing through electric current by the external circuit formed at described 1st electrode, described 2nd electrode and human body and making the Cosmetic Ingredient with electric charge permeate in skin inside, the feature of this beauty appliance is to have:
Main part, this main part has described 1st electrode and described 2nd electrode;
Control part, this control part to be disposed in this main part and with described 1st electrode and described 2nd Electrode connection, the electric current flow through between described 1st electrode and described 2nd electrode is controlled,
This control part is configured to perform the iontophoresis pattern being repeated below step successively: the iontophoresis step flowing through the electric current of side's polarity between described 1st electrode and described 2nd electrode; The reset pulse step of the pulse current of the opposing party's polarity is flow through between described 1st electrode and described 2nd electrode; And between described 1st electrode and described 2nd electrode, flow through the skin protection step of the electric current of alternating polarity.
The effect of invention
Described beauty appliance, by make side's electrode in the 1st electrode or the 2nd electrode and coating Cosmetic Ingredient want the part obtaining cosmetic result contact human skin, the opposing party's electrode is contacted with the other parts of human body skin and forms described external circuit.Further, described beauty appliance passes through to perform described iontophoresis pattern under the state forming described external circuit, thus formation can promote that Cosmetic Ingredient is to skin internal penetration.Below, to as with the 1st electrode of electrode wanting the part contact obtaining cosmetic result, the 2nd electrode as the opposing party's electrode is described.In addition, the polarity of described electric current, is set to positive polarity by from the 1st electrode stream to the direction of the 2nd electrode in described external circuit, is set to negative polarity in the other direction.
In described iontophoresis step, between two electrodes, flow through the electric current of side's polarity.Here, the polarity of described electric current is controlled so as to the polarity identical with the electric charge that Cosmetic Ingredient has.Such as, when Cosmetic Ingredient has negative charge, control part is to applying voltage between two electrodes to make the 1st electrode relative to the 2nd electrode for electronegative potential.Thus, the current polarity flowed in described external circuit is negative polarity.Further, there is the repulsion of Cosmetic Ingredient by the 1st electrode of negative charge, easily to the 2nd electrode side and skin internal penetration.
In addition, in described reset pulse step, the polarity of described electric current is controlled so as to the polarity contrary with electric current in described iontophoresis step.Therefore, in the Charge Deviation produced in human body skin being given in described iontophoresis step and.
In addition, in described skin protection step, between two electrodes, the weak current of alternating polarity is flow through.When this weak current flows to skin, may play that Skin Cell is activated, the flowing of lymph fluid becomes well, blood circulation promoting or improve the effects such as metabolism.Therefore, by carrying out described skin protection step, the cosmetic result improving skin tension or beautifying skin etc. can be expected.
And, described beauty appliance, by implementing the described iontophoresis pattern described iontophoresis step, described reset pulse step and described skin protection step being given repetition by this order, thus the composite effect turned into infiltration facilitation and the skin activity of Cosmetic Ingredient and can expect to improve the cosmetic result producing physical perception further.
Accompanying drawing explanation
Fig. 1 be in embodiment when beauty appliance formed external circuit externally circuit flow through the oscillogram of electric current.
Fig. 2 is the block diagram of the control part of beauty appliance in embodiment.
Fig. 3 is the flow chart that beauty appliance action is described in embodiment.
Fig. 4 is the flow chart of the action of the skin detection function illustrated in embodiment in iontophoresis pattern.
The oscillogram of potential difference that Fig. 5 is when beauty appliance forms external circuit in an embodiment, produces in step S5 resistor two ends.
Fig. 6 is the axonometric chart of the beauty appliance in embodiment.
Fig. 7 is the top view seeing beauty appliance in embodiment from the 1st electrode side (below).
Fig. 8 is the top view seeing beauty appliance in embodiment from the 2nd electrode side (top).
Fig. 9 is the key diagram executing the change of art portion VAS value represented in embodiment before and after test.
Figure 10 is the key diagram of the control part VAS value change represented in embodiment before and after test.
Detailed description of the invention
The size of the electric current in the described iontophoresis step of described beauty appliance can be such as 100 ~ 1000 μ A.The size of described electric current is when being less than 100 μ A, and be difficult to promote that Cosmetic Ingredient penetrates to the skin inside, the cosmetic result producing physical perception likely declines.In addition, the size of described electric current is when more than 1000 μ A, and the infiltration facilitation effect of Cosmetic Ingredient starts saturated.
Described electric current more easily promotes that Cosmetic Ingredient penetrates to the skin inner another aspect current value is more large, and user likely feels the contact site sense of discomfort of skin and the 1st electrode.In order to avoid while this problem, fully obtain the infiltration facilitation effect of Cosmetic Ingredient, the size of current in described iontophoresis step is more preferably 100 ~ 240 μ A.
In addition, the size of the pulse current in described reset pulse step is without particular limitation of, but such as preferably 100 ~ 1000 μ A.If described pulse current is within the scope of this, then easy Charge Deviation fully to be neutralized, easily improve the cosmetic result producing physical perception.
In addition, the frequency of the reversal in described skin protection step without particular limitation of, but such as can be set as 1k ~ 100kHz.When described frequency exceedes this scope, be difficult to the activation effect fully obtaining skin, the cosmetic result producing physical perception likely declines.Therefore, described frequency is preferably 1k ~ 100kHz, is more preferably 1k ~ 10kHz.
In addition, the size of current in described skin protection step can be such as 30 ~ 100 μ A.When described size of current is less than 30 μ A, because electric current is too little, therefore be difficult to the activation effect obtaining skin, the cosmetic result producing physical perception likely declines.On the other hand, when the size of described electric current is more than 100 μ A, the activation effect of skin starts saturated.Therefore, the size of current in skin protection step is preferably 30 ~ 100 μ A, is more preferably 40 ~ 60 μ A.
In addition, the electric current in described iontophoresis step is pulse type, and the electric current flowed in described skin protection step is square wave, and it is less than the current absolute value flowed in described iontophoresis step to be preferably its absolute value.In this case, in iontophoresis step, easily promote the infiltration of Cosmetic Ingredient, meanwhile, in skin protection step, easily obtain the activation effect of skin.Its result, described beauty appliance can be expected to improve cosmetic result further.In addition, in this case, the dutycycle in described iontophoresis step such as can be set to 10 ~ 90%, is more preferably 30 ~ 70%.
In addition, described control part also can have constant-current circuit, its by described iontophoresis step, described reset pulse step and described skin protection step respective in size of current be controlled to the value corresponding with each step.
In this case, described beauty appliance, can be controlled to the size easily obtaining cosmetic result in each step by the described size of current in each step.Its result, described beauty appliance becomes the better utensil of cosmetic result.
In addition, preferably, described iontophoresis step continues 0.2 ~ 20 millisecond, and described skin protection step continues 0.2 ~ 20 millisecond.In this case, it is inner that described beauty appliance can make Cosmetic Ingredient fully permeate at skin, fully can obtain the activation effect of skin simultaneously.Its result, described beauty appliance is the utensil that cosmetic result is larger.
[embodiment]
(embodiment)
Embodiment Fig. 1 ~ Fig. 8 of described beauty appliance is described.Beauty appliance 1 is configured to its 1st electrode 11 and the 2nd electrode 12 can conducting by human body.In addition, beauty appliance 1 is configured to, and flows through electric current and the Cosmetic Ingredient with electric charge is penetrated to the skin inside by the external circuit formed at the 1st electrode 11, the 2nd electrode 12 and human body.
Beauty appliance 1 as shown in Figure 6 to 8, has: the main part 10 being provided with the 1st electrode 11 and the 2nd electrode 12; And be disposed in the control part 3 being also connected with the 1st electrode 11 and the 2nd electrode 12, the electric current flowed between them is controlled in main part 10.As shown in Figures 1 and 3, control part 3 is configured to, and performs the iontophoresis pattern being repeated below step successively: the iontophoresis step S8 flowing through the electric current (F1 of Fig. 1) of side's polarity between the 1st electrode 11 and the 2nd electrode 12; The reset pulse step S9 of the pulse current (F2 of Fig. 1) of the opposing party's polarity is flow through between the 1st electrode 11 and the 2nd electrode 12; And between the 1st electrode 11 and the 2nd electrode 12, flow through the skin protection step S11 of electric current (F3 of Fig. 1) of alternating polarity.
As shown in Figure 6 to 8, beauty appliance 1 has roughly bar-shaped main part 10, has the 1st electrode 11 and the 2nd electrode 12 at the lateral circle surface of main part 10.1st electrode 11 as shown in Figure 7, is disposed on one end of the length direction of main part 10.2nd electrode 12 as shown in Figure 8, is disposed on the other end of the length direction of main part 10.In addition, from the length direction of main part 10, the 1st electrode 11 and the 2nd electrode 12 are disposed in and clip main part 10 and become mutually on the position of opposition side.In addition, the side sometimes length direction of main part 10 being provided with the 1st electrode 11 is below called front, and the side being provided with the 2nd electrode 12 is called rear.In addition, the 1st electrode 11 side when sometimes will see beauty appliance 1 from length direction (fore-and-aft direction) is called below, the 2nd electrode 12 side is called top.These directions represent it is represent for convenience's sake, with use beauty appliance 1 time reality direction without any relation.
In addition, main part 10 is built with control part 3, the power supply unit 2 supplying electric power to control part 3, light-emitting diode display 14 and vibrating motor 15.Light-emitting diode display 14 as shown in Figure 8, is disposed in the substantially central portion of the length direction of main part 10, and being configured to upward can be luminous.In addition, vibrating motor 15 is configured in (diagram is omitted) on the end of the 1st electrode 11 side (front) in the inside of main part 10.
In addition, the beauty appliance 1 of this example as shown in Figure 6, has as additional function that be configured to can by magnetic-adsorption, the suction head 13 from skin surface, the enamel be coated on human body skin being given Adsorption.Suction head 13 as shown in Figure 7, is disposed in main part 10 rear end.Suction head 13 as shown in FIG. 6 and 7, has the bellying 131 bloated downwards.In addition, suction head 13, has the magnetic force being made up of tabular surface in the end face i.e. opposition side (below) of the 2nd electrode 12 of bellying 131 and producing magnetic force and produces face 130.
Below, the electrical connection of each several part part of beauty appliance 1 is described in detail with Fig. 2.Power supply unit 2 is connected with the control in control part 3 microcomputer 30 and voltage application portion 31, light-emitting diode display 14 and vibrating motor 15 respectively, to these each several part supply action electric power.
Control part 3 as shown in Figure 2, is connected with power supply unit 2, the 1st electrode 11, the 2nd electrode 12, light-emitting diode display 14 and vibrating motor 15 respectively, is configured to control the action of these each several parts.In addition, control part 3 has control microcomputer 30, voltage application portion 31 and backflow portion 32.Control microcomputer 30 has the function of the signal controlling each several part action being carried out to input and output.Voltage application portion 31 has executes alive function between the 1st electrode 11 and the 2nd electrode.Backflow portion 32 have from the 1st electrode 11 or the 2nd electrode 12 enter to human body flowing electric current and make it be back to the function of power supply unit 2.
Be interconnected between control microcomputer 30 and voltage application portion 31 and can transmit voltage control signal described later and current value selects signal.Backflow portion 32 is disposed in voltage application portion 31 and is connected between the grounding parts 312 of negative pole of power supply unit 2.In addition, backflow portion 32 is connected with the ADC described later (Analog to Digital Converter analog digital converter) 300 of microcomputer 30 with control.Thus, be configured to can by the potential difference input control microcomputer 30 in backflow portion 32 for control part 3.
Voltage application portion 31 has polarity inversion circuit 310 and constant-current circuit 311, and both are connected to each other formation.Polarity inversion circuit 310 is connected to each other with the signal efferent 302 of control microcomputer 30 described later.In addition, polarity inversion circuit 310 is connected with the 1st electrode 11 and the 2nd electrode 12 respectively.Thus, polarity inversion circuit 310 is configured to, the potential difference that can control between the 1st electrode 11 and the 2nd electrode 12 based on the voltage control signal exported from signal efferent 302.
Constant-current circuit 311 has the function electric current flowed between the 1st electrode 11 and the 2nd electrode 12 being held in certain value.In addition, constant-current circuit 311 is connected to each other with the signal efferent 302 of control microcomputer 30.Further, constant-current circuit 311 is configured to, and selects signal and the current settings flowed between the 1st electrode 11 with the 2nd electrode 12 can be become secondary based on the current value exported from signal efferent 302.In this example, the size of this electric current is set to iontophoresis level and little this secondary of skin protection level of current value ratio iontophoresis level.In addition, iontophoresis level is applicable in the execution of iontophoresis step S8 described later and reset pulse step S9, and skin protection level is applicable in the execution of skin protection step S11.
Backflow portion 32 has the resistor 320 be connected between constant-current circuit 311 and grounding parts 312.Thus, the electric current entered from voltage application portion 31 side moves to grounding parts 312 effluent in resistor 320, is back to the negative pole of power supply unit 2 by grounding parts 312.In addition, in backflow portion 32 between voltage application portion 31 and resistor 320, be connected with the ADC300 of control with microcomputer 30.Thus, ADC300 is configured to, and is transfused between voltage application portion 31 and resistor 320 and puts the potential difference of current potential relative to the current potential (being called " earthing potential " by the current potential of grounding parts 312 below) of grounding parts 312.
The control microcomputer 30 of this example, as additional function, has the contact condition according to the 1st electrode 11, the 2nd electrode and human body and the function changed the action of beauty appliance 1.Namely, the control of this example with microcomputer 30 when the 1st electrode 11, the 2nd electrode 12 both sides and human contact, become to perform iontophoresis pattern by the action control of beauty appliance 1, this example introduction model repeats the iontophoresis step S8 shown in Fig. 3, reset pulse step S9 and skin protection step S11 successively.On the other hand, the control of this example with microcomputer 30 when at least one party of the 1st electrode 11 or the 2nd electrode 12 is not with human contact, as shown in Figure 3, become the action control of beauty appliance 1 by the specific time interval set by chronotron 303, the step S3 ~ step S6 carried out the contact for detecting two electrodes and human body gives repetition (step S2).
Below, the control microcomputer 30 of this example is described in detail.Control microcomputer 30 has ADC300, operational part 301, signal efferent 302 and chronotron 303.ADC300 has the potential difference in backflow portion 32 is given digitized function.Operational part 301 has the function whether judged with human contact the 1st electrode 11 and the 2nd electrode 12.Signal efferent 302 has the function controlled the electric current of the skin surface flowed to for obtaining cosmetic result from the 1st electrode 11 or the 2nd electrode 12.
ADC300 is configured to, and is connected, backflow portion 32 is given digitized relative to the potential difference of earthing potential with the backflow portion 32 of control part 3.In control microcomputer 30, operational part 301 is passed to by the value of the described potential difference after ADC300 digitized.
The value of the described potential difference inputted by ADC300 and defined threshold compare by operational part 301.And, when the value of described potential difference is less than described defined threshold, the at least one party that operational part 301 is judged to be the 1st electrode 11 or the 2nd electrode 12 not with human contact, when the value of described potential difference is more than described defined threshold, be judged to be the 1st electrode 11 and the 2nd electrode 12 both sides and human contact.In addition, operational part 301 is configured to, based on the motion flow preset shown in described result of determination and Fig. 3 and Fig. 4 both sides and can control from signal efferent 302 export signal.In addition, for detailed described motion flow as aftermentioned.
Signal efferent 302 as shown in Figure 2, receives the control signal from operational part 301, selects signal to voltage application portion 31 output voltage control signal and current value.Voltage control signal is transfused to the polarity inversion circuit 310 of voltage application portion 31, controls on-off and the polarity of the voltage be applied between the 1st electrode 11 and the 2nd electrode 12.In addition, current value selects signal to be transfused to the constant-current circuit 311 of voltage application portion 31, controls the current value flowed between the 1st electrode 11 and the 2nd electrode 12.
In addition, signal efferent 302 is also connected with light-emitting diode display 14 and vibrating motor 15 respectively.When the result judged described in operational part 301 is judged to be both sides and the human contact of the 1st electrode 11 and the 2nd electrode 12, signal efferent 302 is configured to the drive singal exporting driving LED display 14 and vibrating motor 15 respectively.
When the result judged described in operational part 301 is judged to be at least one party of the 1st electrode 11 or the 2nd electrode 12 not with human contact, chronotron 303 starts according to operational part 301.Chronotron 303 has the function making the action of operational part 301 stop the stipulated time.Thus, beauty appliance 1 after chronotron 303 starts till the described stipulated time during, the action of each several part stops along with the action of operational part 301 and stops.In addition, chronotron 303 is configured to, and after the described stipulated time, restarts the action of operational part 301.
Then, the motion flow of beauty appliance 1 is described with Fig. 3 and Fig. 4.When beauty appliance 1 supplies electric current by power supply unit 2, as shown in Figure 3, carry out initialized for control microcomputer 30 step S1.Now, control to select signal with microcomputer 30 pairs of constant-current circuit 311 output current values, current value is set to iontophoresis level.
Then, control, with microcomputer 30, to carry out waiting for the step S2 through the described stipulated time according to chronotron 303.In addition, the described stipulated time can suitably be set in the scope of 50 ~ 1000 milliseconds by the chronotron 303 of this example.
Control after step S2, carries out the step S3 from power supply unit 2, action electric power being supplied to voltage application portion 31 with microcomputer 30, simultaneously from signal efferent 302 output voltage control signal.Thus, it is electronegative potential that two interelectrode potential differences are controlled to the 1st electrode 11 relative to the 2nd electrode 12 by control microcomputer 30, and applies pulsatile once voltage between two electrodes.Like this, the step S4 applying pulsatile once voltage between the 1st electrode 11 and the 2nd electrode 12 is implemented.In this example, the value of the pulse voltage of step S4 is set to 5V.
Then, as shown in Figure 3, the step S5 that the potential difference in backflow portion 32 is measured is implemented.In step s 5, when the 1st electrode 11 and the 2nd electrode 12 both sides and contact skin, the pulse current of described pulse voltage flows to the 1st electrode 11 from the 2nd electrode 12 by human body.This pulse current enters in control part 3 from the 1st electrode 11, and waveform F4 is as shown in Figure 5 such, makes resistor 320 go-and-retum in backflow portion 32 produce potential difference.Further, the potential difference that resistor 320 go-and-retum produces namely with earthing potential be benchmark backflow portion 32 in potential difference be transfused to the ADC300 of control microcomputer 30, carry out the mensuration of its value.
On the other hand, when at least one party of the 1st electrode 11 or the 2nd electrode 12 is not with contact skin, even if apply described pulse voltage, electric current does not flow to resistor 320 yet, does not produce potential difference at the go-and-retum of resistor 320.Therefore, when at least one party of the 1st electrode 11 or the 2nd electrode 12 is not with contact skin, the value of potential difference is 0V.
Then, the control comparative result of microcomputer 30 based on potential difference described in operational part 301 and defined threshold L (with reference to Fig. 5), and the step S6 carrying out judgement the 1st electrode 11 and the 2nd electrode 12 and human contact's state.When the potential difference determined in step S5 is less than threshold value L, at least one party that control microcomputer 30 is just judged to be the 1st electrode 11 or the 2nd electrode 12 not with human contact (step S6, "No").In this case, control microcomputer 30 returns step S2 and starts chronotron 303.Further, at least one party that control microcomputer 30 is judged to be the 1st electrode 11 or the 2nd electrode 12 in step s 6 not with human contact during, repeat step S2 ~ step S6.In addition, in this example, threshold value L can suitably be set between 50 ~ 200mV.
On the other hand, as shown in Figure 5, when the potential difference in the backflow portion 32 with earthing potential being benchmark is in step s 6 more than threshold value L, control microcomputer 30 is judged to be the 1st electrode 11 and the 2nd electrode 12 both sides and human contact's (step S6, "Yes").In this case, as shown in Figure 3, control to select signal with microcomputer 30 pairs of constant-current circuit 311 output current values, carry out step S7 current value being set to iontophoresis level.
Then step S7, control microcomputer 30 starts the iontophoresis pattern repeating iontophoresis step S8, reset pulse step S9 and skin protection step S11 successively.Thus, the waveform flowing to the electric current of skin just repeats the basic waveform F1 shown in Fig. 1 ~ F3.
Iontophoresis pattern as shown in Figure 4, utilizes control microcomputer 30 to perform during the 1st electrode 11 and the 2nd electrode 12 both sides and human contact, just stops when at least one party of the 1st electrode 11 or the 2nd electrode 12 leaves human body.In addition, during performing iontophoresis pattern, drive singal is outputted to light-emitting diode display 14 and vibrating motor 15 (Fig. 4, step T1) from signal efferent 302 by control microcomputer 30.Thus, light-emitting diode display 14 and vibrating motor 15 are driven during the 1st electrode 11 and the 2nd electrode 12 both sides and human contact.
In more detail, in iontophoresis step S8, it is electronegative potential that two interelectrode potential differences are controlled to the 1st electrode 11 relative to the 2nd electrode 12 by control microcomputer 30, and applies multiple pulses voltage between two electrodes.Thus, the 1st electrode 11 can make the pulse current of negative polarity repeatedly flow to skin by basic waveform F1 as shown in Figure 1 like that.
In reset pulse step S9, it is high potential that two interelectrode potential differences are controlled to the 1st electrode 11 relative to the 2nd electrode 12 by control microcomputer 30, and applies pulsatile once voltage between two electrodes.Thus, the 1st electrode 11 can make the pulse current of positive polarity flow to skin by basic waveform F2 as shown in Figure 1 like that.
In addition, after reset pulse step S9, control to select signal with microcomputer 30 pairs of constant-current circuit 311 output current values, carry out step S10 current value being set to skin protection level.
Control microcomputer 30, after implementing step S10, implements skin protection step S11.In skin protection step S11, the square wave of the 1st electrode 11 relative to the height checker of the potential difference of the 2nd electrode 12 is applied between two electrodes by control microcomputer 30.Thus, the 1st electrode basic waveform F3 is as shown in Figure 1 such, and the square wave current of positive polarity and negative polarity checker can be made to flow to skin.
In addition, as shown in Figure 4, control microcomputer 30 has the skin detection function of the contact condition carrying out in the lump with iontophoresis pattern, judge the 1st electrode 11 and the 2nd electrode 12 and human body with the pulse current flowing to human body skin in iontophoresis pattern.Namely, control microcomputer 30 is configured to, with the pulse current flowing to human body skin in iontophoresis step S8, reset pulse step S9 and skin protection step S11, the backflow portion 32 carrying out producing because of this pulse current measures T2 relative to the potential difference of earthing potential identically with step S5.
Further, as shown in Figure 4, the result that control microcomputer 30 measures based on the potential difference in described backflow portion 32, and the step T3 carrying out judgement the 1st electrode 11 and the 2nd electrode 12 and the contact condition of human body.The judgement of the contact condition of the 1st electrode 11 in step T3 and the 2nd electrode 12 and human body, the result that both can measure according to the potential difference for a pulse current is carried out, and the result that also potential difference for multiple pulse current can be measured comprehensively is carried out.In addition, the pulse current that the judgement of described contact condition is used, suitably can select from the pulse current of each step of iontophoresis step S8, reset pulse step S9 and skin protection step S11.
Such as in this example, whether the judgement of the contact condition of step T3 is continuously that benchmark is implemented lower than threshold value L with the potential difference of resistor 320 go-and-retum caused by pulse current (Fig. 1, F2) in reset pulse step S9 stipulated number.Namely, by pulse current (Fig. 1, when being less than threshold value L (step T3, "Yes") the continuous stipulated number of the potential difference F2) caused, at least one party that the control microcomputer 30 of this example is just judged to be the 1st electrode 11 or the 2nd electrode 12 not with human contact.In this case, control to stop producing pulse current with microcomputer 30, stop to light-emitting diode display 14 and vibrating motor 15 output drive signal (step T4) meanwhile.Control microcomputer 30 is configured to, and after utilizing step T4 to terminate iontophoresis pattern, repeats the step S2 shown in Fig. 3 ~ step S6.
On the other hand, during the number of times being less than threshold value L continuously in described potential difference does not reach described stipulated number (step T3, "No"), control microcomputer 30 is judged to be the 1st electrode 11 and the 2nd electrode 12 both sides and human contact.Control microcomputer 30 repeats the step S7 shown in Fig. 3 ~ step S11 be judged to be the 1st electrode 11 and the 2nd electrode 12 both sides and human contact in step T3 during.
Then, the using method of beauty appliance 1 is described.Cosmetic Ingredient with electric charge, before use beauty appliance 1, is coated on skin by user in advance.In addition, in this example, as described Cosmetic Ingredient, L-AA-2-sodium phosphate is employed.
User makes the 1st electrode 11 from giving prominence on hand, and makes the 2nd electrode 12 hold main part 10 contiguously with hands.Further, user makes the 1st electrode 11 and skin surface contact under the state holding beauty appliance 1 like this.Thus, start iontophoresis pattern, basic waveform F1 as shown in Figure 1 ~ F3 repeats the contact site of current direction the 1st the electrode 11 and skin formed.In addition, in this example, in iontophoresis step S8, the function that the 1st electrode 11 plays negative electrode, the 2nd electrode 12 plays anode, flows through the electric current of negative polarity at the skin surface contacted with the 1st electrode 11.Thus, beauty appliance 1 can make anion and L-AA-2-sodium phosphate penetrate to the skin inside.
Then, the action effect of beauty appliance 1 is described.Beauty appliance 1 is configured to, and can implement iontophoresis pattern iontophoresis step S8, reset pulse step S9 and skin protection step S11 being given repetition by this order.
In addition, the electric current in iontophoresis step S8 is pulse type.Further, the electric current flowed in skin protection step S11 is square wave, and its absolute value is less than the current absolute value flowed in iontophoresis step S8.So, utilize the composite effect of the size making the electric current flowing to skin repeat described each step and to control waveform and electric current in each step as described above etc., then as described above, can expect more to improve the composite effect because of the infiltration facilitation of Cosmetic Ingredient and the activation of skin and produce can the cosmetic result of physical perception for beauty appliance 1.
In addition, control part 3 has constant-current circuit 311, and the respective size of current in each iontophoresis step S8, reset pulse step S9 and skin protection step S11 is controlled to the value corresponding with each step by it.Therefore, the cosmetic result in each step of beauty appliance 1 can be controlled to the size easily obtained.
In addition, the current waveform flowed in skin protection step S11 is controlled so as to square wave.Therefore, the formation of control part 3 is simple formation.
In addition, iontophoresis step S8 continues 0.2 ~ 20 millisecond, and skin protection step S11 continues 0.2 ~ 20 millisecond.Therefore, beauty appliance 1 can make Cosmetic Ingredient fully penetrate to the skin inside, fully can obtain the activation effect of skin simultaneously.
As mentioned above, beauty appliance 1 is the beauty appliance with the cosmetic result that can play technology excellence than ever.
In addition, the beauty appliance 1 of this example has the unit being applied between the 1st electrode 11 and the 2nd electrode 12 by pulse voltage, measuring the electrical characteristic in control part 3.Thus, when beauty appliance 1 electric current certain for lasting flowing, the electric power consumed when measuring electrical characteristic can be reduced.
In addition, when being assessed as the 1st electrode 11 and the 2nd electrode 12 both sides and human contact, beauty appliance 1 has the unit that iontophoresis pattern is started.Therefore, the switch for switching iontophoresis Modal action and stopping need not be set on beauty appliance 1.Further, because user need not carry out switching manipulation, therefore beauty appliance 1 easily uses for the user.In addition, due to switch need not be arranged on beauty appliance 1, therefore also can obtain the effect of parts count minimizing.
In addition, when being judged to be at least one party of the 1st electrode 11 and the 2nd electrode 12 not with human contact, beauty appliance 1 is configured to waiting for after the stipulated time according to chronotron 303, then implements mensuration and the judgement of electrical characteristic.Thus, the frequency that electrical characteristic is performed mensuration and judged can be reduced.Its result, beauty appliance 1 can reduce the holding state i.e. at least one party of the 1st electrode 11 or the 2nd electrode 12 not with the power consumption under the state of human contact.
In addition, beauty appliance 1 has light-emitting diode display 14, light-emitting diode display 14 lighting in iontophoresis pattern.Therefore, according to the lighting of light-emitting diode display 14, user can easily confirm that iontophoresis pattern is implemented.Its result, beauty appliance 1 easily uses for the user.
In addition, beauty appliance 1 is configured to, and the end of its 1st electrode 11 side has vibrating motor 15, and in iontophoresis pattern, vibrating motor 15 is driven.Therefore, according to the vibration produced from vibrating motor 15, contact portion and the peripheral part thereof of the 1st electrode 11 and skin likely obtain the effects such as lymph flow becomes well, blood circulation is promoted, metabolism is enhanced.Its result, beauty appliance 1 is the utensil that can improve the cosmetic result producing physical perception further.
In addition, in this example, the 1st electrode 11 and the 2nd electrode 12 as shown in Figure 6 to 8, are configured to be positioned at mutual opposition side at above-below direction.Therefore, when beauty appliance 1 be placed on table first-class time, the probability of the 1st electrode 11 and the 2nd electrode 12 conducting by placed side can be reduced, easily reduce power consumption.
In addition, in the described embodiment, illustrate and make the 1st electrode 11 and the example wanting to obtain the skin surface contact of cosmetic result, the 1st electrode 11 plays the function of active electrode in iontophoresis pattern, but the 2nd electrode 12 is also passable as the structure of active electrode.In addition, the voltage be applied between the 1st electrode 11 and the 2nd electrode 12 also suitably can set according to the component of Cosmetic Ingredient.Such as, under the Cosmetic Ingredient wanting to import skin inside is cationic situation, also in iontophoresis step S8, the current potential of the 1st electrode 11 can be set to high potential compared to the 2nd electrode 12.
In addition, have the Cosmetic Ingredient of described electric charge at coating zone before, also can use the enamel playing other cosmetic result.This enamel such as can use the material with the effect of removing skin dirt or aging thing, or uses the various materials such as material containing the Cosmetic Ingredient being different from described Cosmetic Ingredient.In addition, in this case, described enamel may also be and contains in advance with the material of the Cosmetic Ingredient of described electric charge.
In addition, may also be can by the material of magnetic-adsorption for described enamel.In this case, the suction head 13 of beauty appliance 1 can be utilized and easily remove described enamel.That is, be coated with the user of described enamel, make suction head 13 from outstanding on hand and hold the 1st electrode 11 side of main part 10 after coating, the magnetic force of suction head 13 is produced side, face 130 near skin.Thus, the enamel after using relies on magnetic force produce the magnetic force in face 130 and be easily removed from skin, is attracted in suction head 13.
In addition, when containing the Cosmetic Ingredient etc. in advance with electric charge by the enamel of magnetic-adsorption, this Cosmetic Ingredient is preferably can't help the material of magnetic-adsorption.Can't help the Cosmetic Ingredient of magnetic-adsorption by using, then when by suction head 13 near skin time, this Cosmetic Ingredient can be remained on a skin surface while removed by enamel.
In addition, now, magnetic force generation face 130 also can install the casing component that can install and remove in advance.If casing component can cover magnetic force and produce face 130, then its shape and material etc. do not limit, and can use various parts.Thus, be adsorbed on the enamel after the use in suction head 13, face 130 can be produced from magnetic force together with casing component and peel discarded.
In addition, the beauty appliance 1 of this example has control microcomputer 30 as additional function, this control microcomputer 30 possesses the contact detection function sucking head 13 and electrode and contact skin, but may also be the beauty appliance not possessing these functions, self-evident, certainly can improve cosmetic result by controlling the current waveform leading to skin.
(experimental example)
Then, the cosmetic result of the skin obtained by implementing described iontophoresis pattern is evaluated.The following describes evaluation content and evaluation result.
< testee >
Object is called with the Japanese women 20 being less than 60 years old for more than 20 years old.
< trial target >
Use the beauty appliance 1 of described embodiment, for the enamel used in the lump with beauty appliance 1, employ the material with following component.In addition, enamel is designed to, and using the suction head 13 of beauty appliance 1 by magnetic powder from after skin gives Adsorption, plays the L-AA-2-sodium phosphate of iontophoresis composition and wetting agent etc. residual on a skin surface.
Magnetic powder 55 ~ 80 quality %
L-AA-2-sodium phosphate 0.01 ~ 50 quality %
Wetting agent, dirt remove the surpluses such as composition, thickening agent, pH adjusting agent
< test method >
Using the half of the face of testee as executing art portion, following method is utilized to carry out executing art to executing art portion with 3 days intervals once.First, carrying out cleaning and after washing one's face, being only coated with described enamel to executing art portion, shelving 5 minutes.After 5 minutes, use the suction head 13 of beauty appliance 1 that the magnetic powder in enamel is given Adsorption from skin.After Adsorption, hold the 2nd electrode 12 side of beauty appliance 1 and make the 1st electrode 11 and contact skin, implementing iontophoresis pattern and the skin massaging carrying out 5 minutes to executing art portion, terminating to execute art.In addition, do not carry out the part executing art, only carry out the daily nursing carried out as control part separately by testee.
< evaluates >
By the evaluation implementing the cosmetic result that iontophoresis pattern is brought, by when on-test, through two moment in week, carry out perusal to carry out to the state of pores executing art portion and control part through four moment in week and through each evaluation moment in eight moment in week (off-test moment).Macroscopic result, gives datumization by visual evaluation grade (VisualAnalog Scale, VAS) and 5 grades of evaluations.Utilize the method for VAS and the 5 grade of datumization evaluated as follows.
·VAS
VAS in this evaluation is the grade that 79mm line segment is formed by length.The end points of VAS mono-side is equivalent to " state that testee feels to pay no attention to completely pore ", and the opposing party's end points is equivalent to " testee feels the state taking notice of very much pore ".The evaluation of VAS, to be marked on the state of pores of self on VAS by testee and to carry out.Further, the length of a square end point to mark position is calculated relative to the ratio of VAS entire length, using this value as VAS value.That is, the calculation method described in utilization and by the VAS value of datumization, representative value is less is more difficult to the state taking notice of pore.
Table 1 represents the ageing change of the VAS value of other testee.In addition, Fig. 9 to execute art portion evaluate, by during on-test and off-test time between the change of VAS value respectively each testee is marked and drawed after curve chart, Figure 10 evaluates control part, by during on-test and off-test time between the change of VAS value respectively each testee is marked and drawed after curve chart.In addition, the transverse axis of Fig. 9 and Figure 10 is VAS value, longitudinally corresponds to testee ID.
5 grades of evaluations
In each evaluation moment, compare the state of pores executing art portion and control part, testee self have rated difference of them with 5 grades of evaluation methods.Table 2 represents its result.In addition, the state represented by the score shown in table 2 is as follows.
-2: the pore of control part is very eye-catching compared to executing art portion
-1: the pore of control part is eye-catching a little compared to executing art portion
0: execute art portion and control part is same degree
+ 1: the pore executing art portion is eye-catching a little compared to control part
+ 2: the pore executing art portion is very eye-catching compared to control part
As known from Table 1, in most testee, the VAS value executing art portion diminishes through ageing, confirms the ageing tendency be enhanced of state of pore.In addition, as can be seen from Figure 9, in most testee, during off-test, the VAS value in the art portion that executes in (after eight weeks) is less than the VAS value of on-test, executes art due to eight weeks, and the state of pore is obviously improved.
In addition, as known from Table 2, for the relative evaluation in each evaluation moment, score in most testee and also diminish, the pore confirming to execute art portion becomes eye-catching tendency relatively relative to control part.On the other hand, for control part, from table 1 and Figure 10, do not find the VAS value change before and after testing in most of testee.From above result, utilize beauty appliance 1, can be improved and execute the cosmetic result of art portion state of pores.
(table 1)
(table 2)
Claims (5)
1. a beauty appliance, be configured to its 1st electrode and the 2nd electrode by human body conducting, this beauty appliance is used for flowing through electric current by the external circuit formed at described 1st electrode, described 2nd electrode and human body and making the Cosmetic Ingredient with electric charge permeate in skin inside, the feature of this beauty appliance is to have:
Main part, this main part has described 1st electrode and described 2nd electrode;
Control part, this control part to be disposed in this main part and with described 1st electrode and described 2nd Electrode connection, the electric current flow through between described 1st electrode and described 2nd electrode is controlled,
This control part is configured to perform the iontophoresis pattern being repeated below step successively: the iontophoresis step flowing through the electric current of side's polarity between described 1st electrode and described 2nd electrode; The reset pulse step of the pulse current of the opposing party's polarity is flow through between described 1st electrode and described 2nd electrode; And between described 1st electrode and described 2nd electrode, flow through the skin protection step of the electric current of alternating polarity.
2. beauty appliance as claimed in claim 1, it is characterized in that, electric current in described iontophoresis step is pulse type, the electric current flowed in described skin protection step is square wave, and the absolute value of the electric current flowed in described skin protection step is less than the absolute value of the electric current flowed in described iontophoresis step.
3. beauty appliance as claimed in claim 1 or 2, it is characterized in that, described control part has constant-current circuit, and the size of the electric current in iontophoresis step, described reset pulse step and described skin protection step described in each is controlled to the value corresponding with each step by this constant-current circuit.
4. beauty appliance as claimed in claim 1 or 2, is characterized in that, described iontophoresis step continues 0.2 ~ 20 millisecond, and described skin protection step continues 0.2 ~ 20 millisecond.
5. beauty appliance as claimed in claim 3, is characterized in that, described iontophoresis step continues 0.2 ~ 20 millisecond, and described skin protection step continues 0.2 ~ 20 millisecond.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-178651 | 2012-08-10 | ||
| JP2012178651 | 2012-08-10 | ||
| JP2013131399A JP6282049B2 (en) | 2012-08-10 | 2013-06-24 | Beauty equipment |
| JP2013-131399 | 2013-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103566466A CN103566466A (en) | 2014-02-12 |
| CN103566466B true CN103566466B (en) | 2015-10-28 |
Family
ID=50039728
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487642.XU Expired - Fee Related CN203620073U (en) | 2012-08-10 | 2013-08-09 | Beauty appliance |
| CN201310347393.9A Expired - Fee Related CN103566466B (en) | 2012-08-10 | 2013-08-09 | Beauty appliance |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487642.XU Expired - Fee Related CN203620073U (en) | 2012-08-10 | 2013-08-09 | Beauty appliance |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6282049B2 (en) |
| CN (2) | CN203620073U (en) |
| HK (1) | HK1194013A1 (en) |
| TW (1) | TWI503141B (en) |
| WO (1) | WO2014024628A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6264693B2 (en) * | 2014-07-31 | 2018-01-24 | パナソニックＩｐマネジメント株式会社 | Beauty equipment |
| US20160089309A1 (en) * | 2014-09-29 | 2016-03-31 | Elc Management Llc | Targeted and individualized delivery of skincare treatments with microcurrent in a mask or patch form |
| JP5885803B1 (en) * | 2014-10-09 | 2016-03-16 | 株式会社ホーマーイオン研究所 | Electrical stimulation device for ion introduction. |
| JP6643700B2 (en) * | 2015-10-15 | 2020-02-12 | 株式会社アイリカ | Iontophoretic beauty device |
| WO2017213442A1 (en) | 2016-06-08 | 2017-12-14 | 주식회사 아모센스 | Iontophoresis apparatus, iontophoresis method, and skin care device including same |
| CN113692301B (en) * | 2019-03-11 | 2024-03-12 | Lg伊诺特有限公司 | Mask and skin care device comprising same |
| CN112336513B (en) * | 2019-08-09 | 2024-05-31 | 麦克赛尔株式会社 | Beauty device |
| JP7422357B2 (en) * | 2020-02-04 | 2024-01-26 | パナソニックＩｐマネジメント株式会社 | Beauty equipment and electric razors |
| CN113521522B (en) * | 2020-04-22 | 2024-01-12 | 雅萌股份有限公司 | Beauty device |
| JP7437080B2 (en) * | 2021-05-17 | 2024-02-22 | ジェイエヌエル カンパニー リミテッド | Portable composite skin management device |
| JP2023153464A (en) * | 2022-04-05 | 2023-10-18 | 株式会社アイリカ | Facial instrument |
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| US6295469B1 (en) * | 1997-11-14 | 2001-09-25 | Alza Corporation | Formulation for electrically assisted delivery of lidocaine and epinephrine |
| CN1780661A (en) * | 2003-02-21 | 2006-05-31 | 伯奇泼恩特医药股份有限公司 | Iontophoretic drug delivery system |
| CN102395403A (en) * | 2009-02-12 | 2012-03-28 | 因库博实验室有限责任公司 | Iontophoretic system for transdermal delivery of active agents for therapeutic and medicinal purposes |
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| JPH02243168A (en) * | 1990-02-23 | 1990-09-27 | Advance Co Ltd | Device for iontophoresis |
| JP3119486B2 (en) * | 1994-06-17 | 2000-12-18 | 久光製薬株式会社 | Electrode for iontophoresis and device using the same |
| JP4171646B2 (en) * | 2002-12-26 | 2008-10-22 | 本多電子株式会社 | Iontophoresis device |
| JP4592329B2 (en) * | 2004-05-24 | 2010-12-01 | 九州日立マクセル株式会社 | Ion introducer |
| JP2005334408A (en) * | 2004-05-28 | 2005-12-08 | Kokuritsu Seishin Shinkei Center | Syringe insertion method, its apparatus, and its injection needle |
| JP2007098060A (en) * | 2005-10-07 | 2007-04-19 | Mc Plaza Co Ltd | Face/head pad for ion introduction tool, and ion introduction tool provided with the same |
| JP5008755B2 (en) * | 2010-07-26 | 2012-08-22 | 日立マクセル株式会社 | Ion introducer |
| CN202015421U (en) * | 2011-03-23 | 2011-10-26 | 天津河东区美泽医学美容专科门诊部 | Lifter capable of firming and removing wrinkles |
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2013
- 2013-06-24 JP JP2013131399A patent/JP6282049B2/en active Active
- 2013-07-11 WO PCT/JP2013/068972 patent/WO2014024628A1/en active Application Filing
- 2013-08-08 TW TW102128469A patent/TWI503141B/en not_active IP Right Cessation
- 2013-08-09 CN CN201320487642.XU patent/CN203620073U/en not_active Expired - Fee Related
- 2013-08-09 CN CN201310347393.9A patent/CN103566466B/en not_active Expired - Fee Related
-
2014
- 2014-07-18 HK HK14107368.3A patent/HK1194013A1/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6295469B1 (en) * | 1997-11-14 | 2001-09-25 | Alza Corporation | Formulation for electrically assisted delivery of lidocaine and epinephrine |
| CN1780661A (en) * | 2003-02-21 | 2006-05-31 | 伯奇泼恩特医药股份有限公司 | Iontophoretic drug delivery system |
| CN102395403A (en) * | 2009-02-12 | 2012-03-28 | 因库博实验室有限责任公司 | Iontophoretic system for transdermal delivery of active agents for therapeutic and medicinal purposes |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6282049B2 (en) | 2018-02-21 |
| JP2014054512A (en) | 2014-03-27 |
| CN103566466A (en) | 2014-02-12 |
| TW201424788A (en) | 2014-07-01 |
| HK1194013A1 (en) | 2014-10-10 |
| TWI503141B (en) | 2015-10-11 |
| WO2014024628A1 (en) | 2014-02-13 |
| CN203620073U (en) | 2014-06-04 |
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