CN109907962B - Method and system for realizing skin cleaning and beautifying instrument and improving skin cleaning and beautifying effects - Google Patents
Method and system for realizing skin cleaning and beautifying instrument and improving skin cleaning and beautifying effects Download PDFInfo
- Publication number
- CN109907962B CN109907962B CN201910186418.9A CN201910186418A CN109907962B CN 109907962 B CN109907962 B CN 109907962B CN 201910186418 A CN201910186418 A CN 201910186418A CN 109907962 B CN109907962 B CN 109907962B
- Authority
- CN
- China
- Prior art keywords
- skin
- cleaning
- channel
- control signal
- pressure value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 152
- 230000000694 effects Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 129
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011148 porous material Substances 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 230000003796 beauty Effects 0.000 claims abstract description 23
- 239000002537 cosmetic Substances 0.000 claims abstract description 21
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 17
- 239000004519 grease Substances 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 239000010808 liquid waste Substances 0.000 claims 1
- 210000003491 skin Anatomy 0.000 description 229
- 238000001816 cooling Methods 0.000 description 24
- 239000003599 detergent Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000000474 nursing effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010064503 Excessive skin Diseases 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a skin-cleaning beauty instrument, and a realization method and a system for improving the skin-cleaning beauty effect. The skin cleansing cosmetic instrument comprises: a water tank (2), the water tank (2) comprising a clean liquid tank (21) and a waste liquid tank (22); the air pump is communicated with the waste liquid tank (22) through an air inlet, and is communicated with the clean liquid tank (21) through an air outlet; a skin cleaning device (4) for generating ultrasonic cleaning to the skin and a control circuit board for adjusting the power of the air pump to adjust the suction force to the skin. The invention adopts negative pressure to adsorb on the skin to carry out ultrasonic cleaning on the skin, and firstly contracts and trains skin pores by adjusting the suction force of the skin, then suddenly generates a fierce suction force on the skin pores, and the fierce suction force is enough to suck dirt, grease, residues which are blocked at the bottom layer of the skin pores and the like of normal cosmetics out of the pores, thereby improving the skin cleaning and beautifying effects and keeping the skin fine and smooth.
Description
Technical Field
The invention relates to the field of beauty and skin care, in particular to a skin cleaning beauty instrument and a method and a system for improving the effect of cleaning and beautifying.
Background
When the moisture content of the skin is less than 10%, dryness, fine lines, tightness, roughness, desquamation and the like occur. In real life, people often use hands to apply moisturizing lotion, toner and the like or other water-like liquid cosmetics, so that the liquid cosmetics are not uniform, and are required to be applied by hands, thereby wasting time.
The beauty instrument in the prior art has multiple functions, but stays in the beauty operation of cleaning and moisturizing the skin epidermis, so that the skin care and beauty effect is poor, and the actual needs of users cannot be met.
Disclosure of Invention
The invention provides a skin-cleaning beauty instrument and a realization method for improving the skin-cleaning beauty effect thereof.
The invention is realized by adopting the following technical scheme: a skin cleansing cosmetic instrument, comprising: a water tank 2, the water tank 2 including a clean liquid tank 21 and a waste liquid tank 22; an air pump having an air inlet communicating with the waste liquid tank 22 and an air outlet communicating with the clean liquid tank 21; a skin cleaning device 4 for generating ultrasonic cleaning to skin, the skin cleaning device 4 comprises a skin cleaning body part, a skin cleaning channel 411 with a skin cleaning opening, an ultrasonic transducer 42 arranged in the skin cleaning channel 411, a liquid supply channel 413 and a backflow channel 414 which are respectively communicated with the skin cleaning channel 411, a liquid cleaning tank 21 is communicated with the liquid supply channel 413, and a waste liquid tank 22 is communicated with the backflow channel 414; the control circuit board is electrically connected with the air pump, and is used for generating a first control signal to enable the air pump to output first power to enable the skin cleaning channel 411 to form negative pressure of a first pressure value P1, periodically generating a second control signal including a preset time period t2 and a suction adjusting control signal of a third control signal including a preset time period t3, wherein the second control signal enables the output power of the air pump to fluctuate up and down around the first power to enable the skin cleaning channel 411 to generate negative pressure of a second pressure value P2 fluctuating up and down around the first pressure value P1 within a range of 5-60%, and the third control signal enables the output power of the air pump to fluctuate relatively to the first power to generate a sharp increase to enable the skin cleaning channel 411 to generate negative pressure of a third pressure value P3 which is larger than the second pressure value P2 and is increased relatively to the first pressure value P1 by 50% -1000%.
Wherein, a movable ejector rod 45 for partially shielding the skin cleaning channel 411 when the skin cleaning channel 411 is in a negative pressure state is arranged in the liquid supply channel 413 so as to reduce the entry of the skin cleaning liquid from the liquid supply channel 413 into the skin cleaning channel 411.
Wherein, the movable ejector rod 45 is provided with a water passing hole 451 penetrating through two ends of the movable ejector rod 45.
Wherein, the liquid tank 21 is communicated with the liquid supply channel 413 through a liquid inlet pipeline, and the waste liquid tank 22 is communicated with the return channel 414 through a return pipeline.
Wherein, clean skin beauty instrument still includes handheld body 1, and the lower extreme of this handheld body 1 is equipped with the water tank groove, and water tank 2 sets up in the water tank inslot, and clean skin device 4 sets up the upper end at handheld body 1.
Wherein the bottom of the clean liquid tank 21 is provided with a oxyhydrogen generator 24.
Wherein, a cold-heat generator for heating or refrigerating the skin cleansing liquid according to the need is arranged between the cleansing liquid tank 21 and the liquid supply passage 413.
Wherein, also be equipped with the skin characteristic detection component that is used for detecting skin characteristic in order to provide the reference for the nursing of clean skin on the skin device, for example this skin characteristic detection component includes: the moisture test probe is used for detecting skin moisture and grease content or the ultraviolet light sensor is used for detecting whether the skin contains fluorescent agent or not, and the moisture test probe and the ultraviolet light sensor are electrically connected with the control circuit board.
The invention discloses a method for improving the skin cleaning and beautifying effect of a skin cleaning and beautifying instrument, which comprises the following steps: the control circuit board generates a first control signal to enable the air pump to output first power so as to enable the skin cleaning channel 411 to generate negative pressure with a first pressure value P1, and the skin cleaning port is sucked on the skin in a negative pressure manner and performs ultrasonic cleaning on the skin; the control circuit board periodically generates a suction adjusting control signal comprising a second control signal with a preset time period t2 and a third control signal with a preset time period t3, wherein the second control signal enables the output power of the air pump to generate up-and-down fluctuation around the first power so as to enable the skin cleaning channel 411 to generate negative pressure around a second pressure value P2 with the up-and-down fluctuation of the first pressure value P1 within the range of 5-60%, the third control signal enables the output power of the air pump to generate sharp increase relative to the fluctuation of the first power so as to enable the skin cleaning channel 411 to generate negative pressure with a third pressure value P3, and the third pressure value P3 is larger than the second pressure value P2 and is increased by 50% -1000% relative to the first pressure value P1.
The waveform of the second control signal or/and the third control signal is a sine wave, a triangular wave, a sawtooth wave, a square wave, a step wave or a pulse wave.
Wherein, the method for improving the skin-cleaning and beautifying effects of the skin-cleaning and beautifying instrument further comprises the following steps: the control circuit board generates and displays a control signal waveform, an output power variation waveform of the air pump, and/or a negative pressure variation waveform of the skin cleansing channel 411.
The invention also discloses a realization system for improving the skin cleaning and beautifying effect, which comprises intelligent equipment and the skin cleaning and beautifying instrument; the intelligent equipment is used for establishing wireless communication with the skin-cleaning beauty instrument, acquiring skin characteristic information from the skin-cleaning beauty instrument, generating recommended scheme information according to the skin characteristic information and transmitting the recommended scheme information to the skin-cleaning beauty instrument; the control circuit board of the skin cleansing and beautifying instrument is used for enabling the air pump to output first power according to the first control signal of the recommended scheme information so that the skin cleansing channel 411 generates negative pressure with a first pressure value P1, and the skin cleansing port sucks the skin with negative pressure and carries out ultrasonic cleaning on the skin; the control circuit board periodically generates a suction adjusting control signal comprising a second control signal with a preset time period t2 and a third control signal with a preset time period t3, wherein the second control signal enables the output power of the air pump to generate up-and-down fluctuation around the first power so as to enable the skin cleaning channel 411 to generate negative pressure around a second pressure value P2 with the up-and-down fluctuation of the first pressure value P1 within the range of 5-60%, the third control signal enables the output power of the air pump to generate sharp increase relative to the fluctuation of the first power so as to enable the skin cleaning channel 411 to generate negative pressure with a third pressure value P3, and the third pressure value P3 is larger than the second pressure value P2 and is increased by 50% -1000% relative to the first pressure value P1. Compared with the prior art, the invention has the following beneficial effects:
1. The invention adopts negative pressure to adsorb on the skin to carry out ultrasonic cleaning on the skin, periodically generates a suction adjusting control signal to adjust the suction on the skin by changing the power of the air pump, firstly leads the negative pressure to fluctuate around a first pressure value P1 so as to lead the suction generated on the skin to be big and small, leads pores of the skin to follow the change of the suction to be one time and lead the skin to be relaxed so as to lead the skin to be loosened and lead the skin pores to be trained to shrink along with the change of the suction so as to lead the pores to be more elastic, and then the third pressure value P3 is increased rapidly through the third control signal, so that a violent suction force is suddenly generated on the skin pores after the skin pores are trained to shrink, and the violent suction force is enough to suck dirt, grease, residues which are blocked at the bottom of the skin pores and make-up at ordinary times out of the pores, thereby improving the skin cleaning and beautifying effects and keeping the skin fine and smooth.
2. In the prior art, if negative pressure liquid inlet is used, the liquid inlet amount is necessarily increased along with the increase of the negative pressure between the skin cleaning port and the skin, and excessive skin cleaning liquid enters the skin cleaning channel in unit time to cause the skin cleaning liquid to be rapidly pumped back to the waste liquid tank, so that waste is generated and the cleaning liquid tank needs frequent replenishment of the skin cleaning liquid. Therefore, the movable ejector rod 45 is arranged in the liquid supply channel 413, the liquid inlet amount of the skin care solution entering the skin cleaning channel 411 is automatically adjusted according to the negative pressure between the skin cleaning port and the skin by utilizing the movable ejector rod 45, and the ultrasonic cleaning of the skin by the skin cleaning solution is not influenced by adjusting the liquid inlet amount, so that the waste of the skin cleaning solution can be reduced as much as possible, and the operation of adding the skin cleaning solution into the cleaning solution tank 21 of the water tank 2 frequently is reduced, so that the use experience of a user is improved.
3. The invention also arranges the oxyhydrogen generator 24 at the bottom of the liquid purifying box 21, which can enrich the hydrogen in the skin care solution to be beneficial to skin care and beauty; furthermore, the cold generator and the hot generator are arranged on the liquid inlet pipeline to heat or refrigerate the skin care solution, so that the skin cleaning device 4 sprays the heated or refrigerated skin care solution to ultrasonically clean the skin, and the use scene of the skin cleaning and beautifying instrument is enlarged, so that the actual requirements of skin care and beautifying of users in different environments and seasons are met.
Drawings
Fig. 1 is a schematic perspective view of a skin cleansing cosmetic device according to the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic view of the internal structure of the water tank with one of the cross sections cut away.
Fig. 4 is a schematic perspective view of a skin cleansing device.
Fig. 5 is a schematic view of the internal structure of the skin cleansing device.
Detailed Description
In order to further describe the technical means and effects adopted by the present application for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present application with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
As shown in fig. 1 to 3, the present invention discloses a skin cleansing cosmetic instrument comprising: the handheld body 1, the lower end of the handheld body 1 is provided with a water tank groove with a supporting seat 11; the water tank 2 is arranged in the water tank groove, the water tank 2 comprises a cleaning solution tank 21 for storing skin cleaning solution and a waste solution tank 22 for storing waste solution generated in the beauty treatment and nursing process, and a pressure release hole 211 is arranged on the cleaning solution tank 21; a skin cleansing means 4 for generating ultrasonic cleaning; an air pump with an air inlet communicated with the waste liquid tank 22 and an air outlet communicated with the clean liquid tank 21, the air pump being built in the hand-held body 1; a power supply (generally a storage battery) and a control circuit board for adjusting the output power of the air pump are built in the handheld body 1, and the ultrasonic transducer 42 and the air pump are powered by the power supply.
As further shown in fig. 4 and 5, the skin cleansing device 4 includes: a skin cleaning body part, which is provided with a skin cleaning channel 411 with a skin cleaning port, a liquid supply channel 413 and a reflux channel 414 which are respectively communicated with the skin cleaning channel 411; an ultrasonic transducer 42 disposed within the skin cleansing channel 411; a movable plunger 45 for partially shielding the skin cleansing passage 411 when the skin cleansing passage 411 is in a negative pressure state to reduce the entry of the cleansing liquid from the liquid supply passage 413 into the skin cleansing passage 411, the movable plunger 45 being disposed in the liquid supply passage 413.
In one embodiment, the movable ejector 45 is provided with a water passing hole 451 penetrating through two ends of the movable ejector 45, and the water passing hole 451 may be disposed on an outer side surface of the movable ejector 45 or inside the movable ejector 45. The inner side wall of the liquid supply passage 413 is provided with a step portion for limiting the movable push rod 45, and the step portion is used for blocking the flow of the skin cleaning liquid to the skin cleaning passage 411 when contacting the movable push rod 45. When the movable ejector rod 45 and the step part are not in sealing contact connection, the skin cleaning liquid can flow through the gap between the movable ejector rod 45 and the step part and the water passing hole 451, so that the normal liquid inlet amount is ensured to be provided for the skin cleaning channel 411; on the contrary, when an acting force is applied to the movable push rod 45 to push the movable push rod 45 to abut against the step part, so that the gap between the movable push rod 45 and the step part disappears, and the skin cleaning liquid can only flow to the skin cleaning channel 411 through the water passing hole 451, so that the liquid inlet amount of the skin cleaning channel 411 is reduced.
In one embodiment, the cleaning solution tank 21 is communicated with the solution supply channel 413 through a solution inlet pipeline (not shown in the figure), so that the cleaning solution in the cleaning solution tank 21 can enter the cleaning channel 411 from the solution inlet pipeline and the solution supply channel 413; the waste liquid tank 22 is communicated with the return channel 414 through a return pipeline (not shown), so that the liquid in the return channel 414 can enter the waste liquid tank 22 through the return pipeline.
The control circuit board is provided with a singlechip and a driving circuit, wherein one control port of the singlechip is electrically connected with the driving circuit, the driving circuit is electrically connected with the air pump, and the control port of the singlechip outputs a control signal to adjust the power of the air pump so as to control the work of the air pump, so that the common knowledge of the person skilled in the art is not expanded to describe the specific circuit structures of the singlechip and the driving circuit. In addition, a power switch 19 is arranged on the handheld body 1, the power switch 19 is electrically connected in series between two poles of a power supply, and when the power switch 19 is turned on, the power supply supplies power to the air pump and the control circuit board.
After the air pump is started, air in the space above the liquid level in the waste liquid tank 22 is continuously pumped into the clean liquid tank 21, the pressure in the waste liquid tank 22 is reduced, so that suction force is generated on the skin cleaning channel 411 through the backflow channel 414, and when the skin cleaning port is attached to the skin, the suction force enables the skin cleaning channel 411 to generate negative pressure; the air in the cleaning liquid tank 21 increases to increase the air pressure, so that a thrust is generated on the cleaning liquid, and meanwhile, the negative pressure in the cleaning liquid channel 411 also generates a suction force on the cleaning liquid tank 21 to send the cleaning liquid of the cleaning liquid tank 21 into the liquid supply channel 413 through the liquid inlet pipeline and then flow into the ultrasonic transducer 42 in the cleaning liquid channel 411, so that the cleaning liquid forms a flowing process of flowing from the cleaning liquid tank 21 into the cleaning liquid channel 411 through the liquid supply channel 413 and then flowing back from the cleaning liquid channel 411 to the waste liquid tank 22 through the backflow channel 414 under the action of the negative pressure. In addition, be equipped with the pressure release hole on the clean liquid case 21 in order to maintain the atmospheric pressure balance in the clean liquid case 21, the power that sets up the air pump lets the pure atmospheric pressure that relies on in the clean liquid case 21 increase be unable to push the clean liquid to clean the skin passageway 411 in, need cooperate in the clean passageway 411 negative pressure just can let clean liquid flow to clean the skin passageway 411 from clean liquid case 21, like this, when clean skin mouth and skin do not paste, clean skin passageway 411 does not form the negative pressure so clean liquid can not get into clean skin passageway 411 this moment, both can avoid extravagant clean skin liquid also can avoid the water column to spray out from clean skin mouth and produce everywhere splashes.
After entering the skin cleaning channel 411, the skin cleaning liquid is oscillated by the ultrasonic transducer 42 to generate small molecular water and form a plurality of fine water columns and water mist, the water columns and the water mist carry out ultrasonic cleaning on the skin positioned in the skin cleaning port through the skin cleaning port so as to realize good skin cleaning effect, and the small molecular water is easier to be absorbed by the skin in the process of ultrasonic cleaning the skin so as to supplement water for the skin. Under the negative pressure effect of the skin cleaning channel 411, the skin cleaning liquid continuously flows into the skin cleaning channel 411 from the cleaning liquid tank 21, and meanwhile, part of the skin cleaning liquid in the skin cleaning channel 411 is mixed with air to enter the backflow channel 414 and then flows back into the waste liquid tank 22, and the air flowing back from the skin cleaning channel 411 can also keep certain air pressure balance in the waste liquid tank 22, so that the negative pressure generated by the skin cleaning channel 411 is almost independent of the operation time of the air pump.
The negative pressure generated to the skin cleansing channel 411 is different in magnitude when the output power of the air pump is different, and the different negative pressure is different in suction force to the skin. When the output power of the air pump is increased, the amount of air drawn from the waste liquid tank 2 per unit time can be increased so that the magnitude of the negative pressure generated in the skin cleansing passage 411 can be correspondingly increased. When the negative pressure generated by the skin cleaning channel 411 is high, the skin suction force is high, dirt, grease and residues of makeup at ordinary times blocked at the bottom of skin pores can be sucked out of the pores, so that the skin pores are fine and keep the skin smooth. Therefore, the invention adjusts the power of the air pump through the control circuit board to change the magnitude of the negative pressure generated by the skin cleaning channel 411 so as to improve the skin cleaning and beautifying effects.
In particular, in order to improve the skin cleansing and beautifying effects, the invention adopts the following implementation modes:
Step S1, after the air pump is started after the power switch 19 is turned on, a timing time length T0 of a timer is set in the singlechip of the control circuit board, a first control signal is generated by a control port of the singlechip to enable the air pump to output first power, when the skin cleansing mouth is attached to skin, negative pressure with a first pressure value P1 is generated in the skin cleansing channel 411, and at the moment, the suction force of the skin cleansing channel 411 on the skin is equal to the first pressure value P1 and ultrasonic cleaning is carried out on the skin.
Step S2, when the running time T of the air pump outputting the first power reaches a timing time period T0, a timer triggers a control port of the singlechip to send out a suction force adjustment control signal, wherein the suction force adjustment control signal comprises a second control signal of a preset time period T2 and a third control signal of a preset time period T3; the second control signal enables the output power of the air pump to fluctuate around the first power so as to enable the skin cleaning channel 411 to generate negative pressure with a second pressure value P2, the second pressure value P2 also fluctuates around the first pressure value P1 in a range of 5-60%, the negative pressure generated by the skin cleaning channel 411 fluctuates around the first pressure value P1 up and down so as to enable the suction force generated by the skin to be large and small, the pores of the skin can follow the change of the suction force with one relaxation, and the purpose of loosening the skin is achieved so as to enable the skin pores to relax and train the skin pores to shrink along with the change of the suction force so as to enable the pores to be more elastic; the third control signal causes the output power of the air pump to fluctuate with respect to the first power to generate a sudden increase so as to enable the skin cleaning channel 411 to generate a negative pressure with a third pressure value P3, wherein the third pressure value P3 is larger than the second pressure value P2 and is increased by 50% -1000% with respect to the first pressure value P1, therefore, the third control signal causes the third pressure value P3 to suddenly generate a violent suction force to the skin pores after the skin pores are trained to shrink, and the violent suction force is enough to suck dirt, grease and residues and the like blocked at the bottom of the skin pores out of the pores in normal times, so that the skin cleaning and beautifying effects are improved and the skin is kept fine, smooth and smooth.
And S3, returning to the step S1 after the suction force adjusting control signal, and restarting the timer by the singlechip and sending a first control signal. That is, the control port of the singlechip periodically generates the first control signal with the timing duration T0 and then generates the second control signal with the preset duration T2 and the third control signal with the preset duration T3.
The waveforms of the second control signal and/or the third control signal are sine waves, triangular waves, saw-tooth waves, square waves, step waves or pulse waves, which are not limited in any way. For example, the timing time period T0 is 2-10 seconds, the preset time period T2 is 2-5 seconds, and the preset time period T3 is 1-3 seconds.
Furthermore, a display screen electrically connected with the singlechip of the control circuit board can be arranged on the handheld body 1. The singlechip generates a control signal waveform, an output power change waveform of the air pump and/or a negative pressure change waveform of the skin cleaning channel 411, and outputs the control signal waveform and the output power change waveform of the air pump and/or the negative pressure change waveform of the skin cleaning channel 411 to the display screen for display processing.
In addition, when there is no adhesion between the skin cleansing opening and the skin, no negative pressure is formed in the skin cleansing passage 411, and when the pressure increase in the cleansing liquid tank 21 is small, it is difficult to push the skin care solution into the skin cleansing passage 411, so that the skin cleansing opening is not available for skin care operation; attaching the skin cleansing mouth to the skin, and under the action of an air pump, generating negative pressure in the skin cleansing channel 411, wherein the negative pressure generates suction force for skin care solution in the skin cleansing box 21, and the skin care solution enters the skin cleansing channel 411 through the liquid inlet pipeline, the liquid supply channel 413 and a gap between the movable ejector rod 45 and the liquid supply channel 413, at the moment, the movable ejector rod 45 cannot prop against the step part on the inner wall of the liquid supply channel 413 due to the fact that the suction force of the negative pressure is smaller than the gravity of the movable ejector rod 45, so that the skin care solution supplied to the liquid supply channel 413 is the largest at the moment, namely the liquid inlet amount is the largest; along with the increase of the working time of the air pump or the increase of the power of the air pump, the negative pressure in the skin cleaning channel 411 is increased, when the negative pressure is larger than the gravity of the movable ejector rod 45, the movable ejector rod 45 moves upwards in the skin cleaning channel 411 and props against the step part on the inner wall of the liquid supply channel 413, so that the movable ejector rod 45 shields the liquid supply channel 413 partially, skin care solution can only be increased to the skin cleaning channel 411 through the water passing holes 451 on the movable ejector rod 45, and the liquid amount supplied to the skin cleaning channel 411 is smaller due to the smaller aperture of the water passing holes 451. Therefore, the movable ejector rod 45 is arranged in the liquid supply channel 413, and the liquid inlet amount of the skin care solution entering the skin cleaning channel 411 is automatically adjusted by utilizing the movable ejector rod 45 according to the negative pressure between the skin cleaning port and the skin, so that the waste of the skin care solution can be reduced as much as possible, and the operation of frequently adding the skin care solution into the liquid cleaning tank 21 of the water tank 2 is reduced, so that the use experience of a user is improved.
Furthermore, as shown in fig. 3, a oxyhydrogen generator 24 is disposed at the bottom of the cleansing tank 21, and the oxyhydrogen generator 24 adopts a module that can be purchased from the current market, and the oxyhydrogen generator 24 can increase the content of hydrogen in the cleansing liquid in the cleansing tank 21 to make the cleansing liquid become a hydrogen-rich solution, so that it is known that the hydrogen-rich water or the hydrogen-rich solution is helpful for skin care and beauty.
As shown in fig. 2, a cold and heat generator is also arranged on the liquid inlet pipeline. The heat generator includes: a base 31, the base 31 including a generating chamber 311 having an opening side, a solution inlet 312 and a solution outlet 313 communicating with the generating chamber 311, the solution inlet 312 communicating with the cleaning tank 21 through a liquid inlet line, and the solution outlet 313 communicating with the skin cleansing device 4 through a liquid inlet line; a thermoelectric cooling fin 32 having a first end face sealed and disposed on an opening side of the generation chamber 311; a reversing switch (not shown) disposed between the power supply and the thermoelectric cooling fin 32, the reversing switch having a first switching state in which the power supply supplies a dc current of a first polarity to the thermoelectric cooling fin 32 to make a first end face of the thermoelectric cooling fin 32a cooling end face, and a second switching state in which the power supply supplies a dc current of a second polarity to the thermoelectric cooling fin 32 to make the first end face of the thermoelectric cooling fin 32a heating end face; the heat dissipating device is disposed on the second end surface of the thermoelectric cooling fin 32 in contact with the heat dissipating fin 33, and may even further include a heat dissipating fan 34 disposed on the heat dissipating fin 33, where the heat dissipating fan 34 increases the air flow speed on the surface of the heat dissipating fin 33 to enhance the heat dissipating capability of the heat dissipating device.
Among them, the thermoelectric cooling fin 32 is also called a semiconductor cooling fin (TE), and is a heat transfer means that can perform both cooling and heating by using a direct current, and whether cooling or heating is performed on the thermoelectric cooling fin 32 is determined by changing the polarity of the direct current. In order to ensure a sealed connection between the first end face of the thermoelectric cooling fin 32 and the open side of the generation cavity 311, a sealing ring is further provided between the first end face of the thermoelectric cooling fin 32 and the open side of the generation cavity 311.
It is assumed that the first end face of the thermoelectric cooling fin 32 is a cooling end face and the second end face is a heat radiation end face when the power supply supplies the direct current of the first polarity to the thermoelectric cooling fin 32 through the reversing switch, and the first end face of the thermoelectric cooling fin 32 is a heating end face and the second end face is a cooling end face when the power supply supplies the direct current of the second polarity to the thermoelectric cooling fin 32. After the liquid cleansing agent in the cleansing agent tank 21 enters the generating cavity 311 from the solution inlet 312 through the liquid inlet pipeline, if the liquid cleansing agent is required to be refrigerated in the generating cavity 311, only direct current with a first polarity is required to be provided for the thermoelectric cooling plate 32 and the radiator fan 34 in the radiator is started, after part of heat of the liquid cleansing agent is absorbed and collected by the first end face of the thermoelectric cooling plate 32, the refrigerated liquid cleansing agent flows to the skin cleansing device 4 from the solution outlet 313, so that the skin cleansing device 4 can use the refrigerated liquid cleansing agent to carry out ultrasonic cleaning on skin; conversely, when the thermoelectric cooling fin 32 is supplied with the direct current of the second polarity, the skin cleansing liquid entering the generating cavity 311 from the solution inlet 312 can be heated and then flow to the skin cleansing device 4 from the solution outlet 313, so that the skin cleansing device 4 can perform ultrasonic cleansing on the skin by using the heated skin cleansing liquid.
In one embodiment, a bracket 13 is arranged at the upper end of the handheld body 1, the cold and hot generator is fixed on the bracket 13, the bracket 13 and the handheld body 1 are in an integral structure or the bracket 13 is fixed at the upper end of the handheld body 1; a cover plate 14 for covering the heat generator is provided on the upper side of the bracket 13, and a heat radiation hole 141 is provided on the cover plate 14 at a position corresponding to the heat radiation device so that the heat radiation device can generate convection with the outside air through the heat radiation hole 141 during use.
Furthermore, in one embodiment, a skin characteristic detecting element is further provided on the skin cleaning device 4 for detecting skin characteristics to provide a reference for skin cleaning care, such as the skin characteristic detecting element comprising: a moisture test probe for detecting skin moisture and grease content (for example, the moisture test probe is a skin moisture test probe CM825 manufactured by CK, germany) or an ultraviolet light sensor for detecting whether fluorescent agent is contained on skin (for example, the ultraviolet light sensor is a model VEML6075 chip manufactured by Vishay semiconductor company). The moisture test probe and the ultraviolet light sensor are electrically connected with the control circuit board.
Furthermore, the invention also discloses a realization system for improving the skin cleaning and beautifying effect, which comprises intelligent equipment and the skin cleaning and beautifying instrument; the intelligent device is an intelligent bracelet or an intelligent mobile phone, and the skin cleansing beauty instrument is communicated with the intelligent device through communication modules such as a Bluetooth module and a WLAN module. A personal database of each user is built in the intelligent equipment, for example, the skin of each different part of the user comprises historical information of skin characteristics such as ultraviolet light data, moisture grease and the like, the skin cleaning beauty instrument generates recommended scheme information according to the skin characteristic information through the skin characteristic information detected by the skin characteristic detection element and transmits the recommended scheme information to the skin cleaning beauty instrument; the control circuit board of the skin cleansing cosmetic instrument generates a first control signal according to the recommended scheme information to enable the air pump to output first power so as to enable the skin cleansing channel 411 to generate negative pressure with a first pressure value P1, and the skin cleansing mouth is sucked on the skin in a negative pressure manner and performs ultrasonic cleaning on the skin. Therefore, the skin is cleaned and nursed by using different negative pressure according to the conditions of different skins of users, so as to achieve the best beauty and nursing effect.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (13)
1.A skin cleansing cosmetic instrument, comprising:
A water tank (2), the water tank (2) comprising a clean liquid tank (21) and a waste liquid tank (22);
The air pump is communicated with the waste liquid tank (22) through an air inlet, and is communicated with the clean liquid tank (21) through an air outlet;
A skin cleaning device (4) for generating ultrasonic cleaning to skin, the skin cleaning device (4) comprises a skin cleaning body part, a skin cleaning channel (411) with a skin cleaning opening, an ultrasonic transducer (42) arranged in the skin cleaning channel (411), a liquid supply channel (413) and a reflux channel (414) which are respectively communicated with the skin cleaning channel (411), a liquid cleaning tank (21) is communicated with the liquid supply channel (413), and a waste liquid tank (22) is communicated with the reflux channel (414);
The control circuit board is used for generating a first control signal to enable the air pump to output first power to enable the skin cleaning channel (411) to form negative pressure of a first pressure value P1, periodically generating a second control signal comprising a preset time period t2 and a suction adjusting control signal of a third control signal of a preset time period t3, wherein the second control signal enables the output power of the air pump to generate up-and-down fluctuation around the first power to enable the skin cleaning channel (411) to generate negative pressure of a second pressure value P2 around the first pressure value P1 in an up-and-down fluctuation range of 5-60%, and the third control signal enables the output power of the air pump to generate sharp increase relative to the first power to enable the skin cleaning channel (411) to generate negative pressure of a third pressure value P3 which is larger than the second pressure value P2 and is 50% -1000% larger than the first pressure value P1;
The negative pressure of the first pressure value P1 enables the skin cleaning port to suck on the skin in a negative pressure mode and ultrasonic cleaning is carried out on the skin;
the negative pressure of the second pressure value P2 enables pores of the skin to shake and loosen the skin along with the change of the suction force and enables the skin to relax so as to train the pores of the skin to contract along with the change of the suction force, so that the pores are more elastic;
the negative pressure of the third pressure value P3 is used for suddenly generating a strong suction force to skin pores after skin pores are trained to be contracted so as to carry out skin cleaning treatment on the pores, so that the skin pores are fine and the skin is kept fine and smooth.
2. The skin cleansing cosmetic instrument according to claim 1, characterized in that a movable ejector rod (45) for partially shielding the skin cleansing channel (411) when the skin cleansing channel (411) is in a negative pressure state is provided in the liquid supply channel (413) to reduce the entry of the cleansing liquid from the liquid supply channel (413) into the skin cleansing channel (411).
3. The skin-cleaning and beautifying instrument according to claim 2, characterized in that the movable ejector rod (45) is provided with a water passing hole (451) penetrating through two ends of the movable ejector rod (45).
4. The skin-cleansing cosmetic instrument according to claim 1, wherein the liquid tank (21) is communicated with the liquid supply channel (413) through a liquid inlet pipeline, and the liquid waste tank (22) is communicated with the reflux channel (414) through a reflux pipeline.
5. The skin cleansing apparatus according to claim 1, further comprising a hand-held body (1), wherein a water tank groove is provided at a lower end of the hand-held body (1), the water tank (2) is provided in the water tank groove, and the cleansing device (4) is provided at an upper end of the hand-held body (1).
6. Skin care cosmetic device according to claim 1, characterized in that the bottom of the cleaning tank (21) is provided with a oxyhydrogen generator (24).
7. A skin-cleaning and beautifying apparatus according to claim 1, characterized in that a cold-heat generator for heating or refrigerating the skin-cleaning liquid as required is provided between the cleaning liquid tank (21) and the liquid supply passage (413).
8. A skin care cosmetic device according to any one of claims 1 to 7 wherein a skin characteristic detection element is provided on the skin care apparatus for detecting a skin characteristic to provide a reference for skin care.
9. The skin cleansing cosmetic device according to claim 8, wherein the skin characteristic detecting element comprises: the moisture test probe is used for detecting skin moisture and grease content or/and the ultraviolet light sensor is used for detecting whether the skin contains fluorescent agent or not, and the moisture test probe and the ultraviolet light sensor are electrically connected with the control circuit board.
10. A method of achieving improved skin cleansing cosmetic effect of a skin cleansing cosmetic instrument according to any one of claims 1 to 9, comprising:
The control circuit board generates a first control signal to enable the air pump to output first power so as to enable the skin cleaning channel (411) to generate negative pressure with a first pressure value P1, and the skin cleaning port is sucked on the skin in a negative pressure manner and performs ultrasonic cleaning on the skin;
The control circuit board periodically generates a suction adjusting control signal comprising a second control signal with a preset time period t2 and a third control signal with a preset time period t3, the second control signal enables the output power of the air pump to generate up-and-down fluctuation around the first power so as to enable the skin cleaning channel (411) to generate negative pressure around a second pressure value P2 with the up-and-down fluctuation of the first pressure value P1 within the range of 5-60%, the third control signal enables the output power of the air pump to generate rapid increase relative to the fluctuation of the first power so as to enable the skin cleaning channel (411) to generate negative pressure with a third pressure value P3, and the third pressure value P3 is larger than the second pressure value P2 and is increased by 50% -1000% relative to the first pressure value P1.
11. A method of improving a skin cleansing cosmetic effect according to claim 10 wherein the waveform of the second control signal or/and the third control signal is a sine wave, a triangle wave, a sawtooth wave, a square wave, a step wave or a pulse wave.
12. The method for improving a skin cleansing cosmetic effect of a skin cleansing cosmetic instrument according to claim 10, further comprising: the control circuit board generates a control signal waveform, an output power variation waveform of the air pump or/and a negative pressure variation waveform of the skin cleaning channel (411) and performs display processing.
13. A system for improving the cosmetic effect of skin cleansing, characterized in that it comprises an intelligent device and a skin cleansing cosmetic instrument according to any one of claims 1 to 9;
the intelligent equipment is used for establishing wireless communication with the skin-cleaning beauty instrument, acquiring skin characteristic information from the skin-cleaning beauty instrument, generating recommended scheme information according to the skin characteristic information and transmitting the recommended scheme information to the skin-cleaning beauty instrument;
The control circuit board of the skin cleansing and beautifying instrument is used for generating a first control signal according to the recommended scheme information to enable the air pump to output first power so as to enable the skin cleansing channel (411) to generate negative pressure with a first pressure value P1, the skin cleansing mouth is sucked on the skin to conduct ultrasonic cleaning on the skin, the control circuit board periodically generates a suction adjusting control signal comprising a second control signal with a preset time period t2 and a third control signal with a preset time period t3, the second control signal enables the output power of the air pump to fluctuate around the first power so as to enable the skin cleansing channel (411) to generate negative pressure with a second pressure value P2 fluctuating around the first pressure value P1 within a range of 5-60%, the third control signal enables the output power of the air pump to generate fluctuation to generate sharp increase relative to the first power so as to enable the skin cleansing channel (411) to generate negative pressure with a third pressure value P3, and the third pressure value P3 is larger than the second pressure value P2 and is increased by 50% -1000% relative to the first pressure value P1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186418.9A CN109907962B (en) | 2019-03-12 | 2019-03-12 | Method and system for realizing skin cleaning and beautifying instrument and improving skin cleaning and beautifying effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186418.9A CN109907962B (en) | 2019-03-12 | 2019-03-12 | Method and system for realizing skin cleaning and beautifying instrument and improving skin cleaning and beautifying effects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109907962A CN109907962A (en) | 2019-06-21 |
| CN109907962B true CN109907962B (en) | 2024-05-17 |
Family
ID=66964439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186418.9A Active CN109907962B (en) | 2019-03-12 | 2019-03-12 | Method and system for realizing skin cleaning and beautifying instrument and improving skin cleaning and beautifying effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109907962B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897685B (en) * | 2019-12-30 | 2021-01-08 | 北京美医医学技术研究院有限公司 | Ultrasonic cutin removing beauty instrument |
| CN111714226A (en) * | 2020-07-01 | 2020-09-29 | 支音 | Hand-held non-contact cleaning instrument |
| CN112057683B (en) * | 2020-09-01 | 2023-05-30 | 广东顺德和壹设计咨询有限公司 | Face-cleaning beauty instrument |
| CN114146235A (en) * | 2021-11-25 | 2022-03-08 | 秦晶晶 | Multifunctional beauty instrument |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4292971A (en) * | 1977-05-31 | 1981-10-06 | Helen Smit | Acne skin treatment appliance and method |
| US5624416A (en) * | 1992-07-17 | 1997-04-29 | Schatz; Viktor | Device for cleaning skin pores |
| CN2702141Y (en) * | 2004-01-07 | 2005-05-25 | 洪荣华 | Water displacement control switching device and water saving valve device |
| CN2864131Y (en) * | 2006-02-15 | 2007-01-31 | 重庆宗申技术开发研究有限公司 | Engine gas fuel control valve |
| CN1969791A (en) * | 2005-11-22 | 2007-05-30 | 碧波庭国际有限公司 | Vacuum device used on skin and application method thereof |
| CN101289126A (en) * | 2007-04-17 | 2008-10-22 | 崔喜真 | Vacuum sealed pump dispenser with an airtight push down type nozzle head for quantitatively spitting out content |
| CN101366608A (en) * | 2007-01-16 | 2009-02-18 | 上海新吉而卫生清洁用品有限公司 | Apparatus for washing vagina |
| CN101401739A (en) * | 2008-08-22 | 2009-04-08 | 东莞市雅思电子有限公司 | Negative pressure apparatus of electric cleaner for blackhead |
| KR20140020744A (en) * | 2012-08-10 | 2014-02-19 | 김양수 | Apparatus for skin care |
| CN203627812U (en) * | 2014-01-03 | 2014-06-04 | 洪建加 | Valve convenient to regulate flow |
| TWM523418U (en) * | 2015-12-18 | 2016-06-11 | Beautistyle Internat Corp | Pores cleaner |
| CN108309716A (en) * | 2017-01-17 | 2018-07-24 | 宁波幸福妈妈医疗科技有限公司 | Negative pressure massage device and negative pressure massage method |
| KR101889514B1 (en) * | 2017-02-14 | 2018-08-17 | 하범준 | Portable washer |
| CN109200359A (en) * | 2018-10-19 | 2019-01-15 | 杭州光启医疗科技发展有限公司 | For removing the beauty instrument of acne |
| CN109248375A (en) * | 2018-11-22 | 2019-01-22 | 柴雪青 | A kind of negative pressure cutaneous penetration instrument and its application method |
| CN209808980U (en) * | 2019-03-12 | 2019-12-20 | 广东斐瑞智能技术有限公司 | Skin cleaning and beautifying instrument |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7578808B2 (en) * | 2004-02-05 | 2009-08-25 | Masahiro Watanabe | Suction-cleansing device and cleansing apparatus having the same |
| CO6340185A1 (en) * | 2010-05-24 | 2011-11-21 | Gutierrez Ismael Hernan Riano | AUTOMATIC FLOW ECONOMIZER REGULATOR, OF A LIQUID FLUID |
| CN104287666B (en) * | 2014-09-22 | 2016-08-24 | 京东方科技集团股份有限公司 | A kind of clean body head and clean body instrument |
-
2019
- 2019-03-12 CN CN201910186418.9A patent/CN109907962B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4292971A (en) * | 1977-05-31 | 1981-10-06 | Helen Smit | Acne skin treatment appliance and method |
| US5624416A (en) * | 1992-07-17 | 1997-04-29 | Schatz; Viktor | Device for cleaning skin pores |
| CN2702141Y (en) * | 2004-01-07 | 2005-05-25 | 洪荣华 | Water displacement control switching device and water saving valve device |
| CN1969791A (en) * | 2005-11-22 | 2007-05-30 | 碧波庭国际有限公司 | Vacuum device used on skin and application method thereof |
| CN2864131Y (en) * | 2006-02-15 | 2007-01-31 | 重庆宗申技术开发研究有限公司 | Engine gas fuel control valve |
| CN101366608A (en) * | 2007-01-16 | 2009-02-18 | 上海新吉而卫生清洁用品有限公司 | Apparatus for washing vagina |
| CN101289126A (en) * | 2007-04-17 | 2008-10-22 | 崔喜真 | Vacuum sealed pump dispenser with an airtight push down type nozzle head for quantitatively spitting out content |
| CN101401739A (en) * | 2008-08-22 | 2009-04-08 | 东莞市雅思电子有限公司 | Negative pressure apparatus of electric cleaner for blackhead |
| KR20140020744A (en) * | 2012-08-10 | 2014-02-19 | 김양수 | Apparatus for skin care |
| CN203627812U (en) * | 2014-01-03 | 2014-06-04 | 洪建加 | Valve convenient to regulate flow |
| TWM523418U (en) * | 2015-12-18 | 2016-06-11 | Beautistyle Internat Corp | Pores cleaner |
| CN108309716A (en) * | 2017-01-17 | 2018-07-24 | 宁波幸福妈妈医疗科技有限公司 | Negative pressure massage device and negative pressure massage method |
| KR101889514B1 (en) * | 2017-02-14 | 2018-08-17 | 하범준 | Portable washer |
| CN109200359A (en) * | 2018-10-19 | 2019-01-15 | 杭州光启医疗科技发展有限公司 | For removing the beauty instrument of acne |
| CN109248375A (en) * | 2018-11-22 | 2019-01-22 | 柴雪青 | A kind of negative pressure cutaneous penetration instrument and its application method |
| CN209808980U (en) * | 2019-03-12 | 2019-12-20 | 广东斐瑞智能技术有限公司 | Skin cleaning and beautifying instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109907962A (en) | 2019-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109907962B (en) | Method and system for realizing skin cleaning and beautifying instrument and improving skin cleaning and beautifying effects | |
| US20210161754A1 (en) | Oral irrigator with reservoir valve | |
| KR101185481B1 (en) | Multifunctional cosmetic device using ultrasonic wave | |
| CN209808980U (en) | Skin cleaning and beautifying instrument | |
| US20180266714A1 (en) | Personal Cooling System | |
| DE50310904D1 (en) | toothbrush | |
| CN206120946U (en) | Multi -functional cosmetic device | |
| KR100974531B1 (en) | Mask for massaging the face using ultrasonic waves | |
| CN106166108A (en) | A kind of beauty apparatus with massage whitening detection function | |
| US9943869B2 (en) | Self-powered showerhead | |
| KR101649602B1 (en) | Portable sebum remover with projecting parts | |
| DE60300942D1 (en) | DEVICES TO BRUSH VIEH | |
| CN211357413U (en) | Multi-purpose beauty instrument with ultrasonic ion leading-in and leading-out and ice compress functions | |
| JP7266905B2 (en) | A beauty device that has both a hydrogen sterilization water spray function and a temperature stimulation function | |
| CN209899227U (en) | Negative pressure adsorption type beauty nursing machine | |
| CN112618907A (en) | Environment management apparatus and control method thereof | |
| KR200444669Y1 (en) | Apparatus for caring skin and obesity | |
| CN110279514A (en) | A kind of eye atomizer and its control circuit | |
| CN210754017U (en) | Annular ultrasonic atomization mobile cleaning device | |
| CN210754018U (en) | Ultrasonic atomization mobile cleaning device | |
| CN208463913U (en) | A kind of multi-functional face cleaning instrument | |
| CN111466695A (en) | Comb | |
| CN215605286U (en) | Medical beauty treatment is with face ultrasonic cleaner | |
| CN210354484U (en) | Heating massage and vibration massage two-in-one face cleaning instrument | |
| CN211461633U (en) | Portable moisturizing beauty instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |