CN109289131B - Little current ultrasonic wave line carving beauty instrument control circuit - Google Patents
Little current ultrasonic wave line carving beauty instrument control circuit Download PDFInfo
- Publication number
- CN109289131B CN109289131B CN201810938857.6A CN201810938857A CN109289131B CN 109289131 B CN109289131 B CN 109289131B CN 201810938857 A CN201810938857 A CN 201810938857A CN 109289131 B CN109289131 B CN 109289131B
- Authority
- CN
- China
- Prior art keywords
- output
- current
- ultrasonic
- micro
- power
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
-
- 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
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
- A61N2007/0034—Skin treatment
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Percussion Or Vibration Massage (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a control circuit of a micro-current ultrasonic line carving beauty instrument, which comprises a power input system, a micro-processing system, a digital power regulating system, a PWM (pulse width modulation) system, a high-current high-speed driving system, an ultrasonic power output control system and an ultrasonic handle output system. The ultrasonic line carving circuit digital power adjusting system is connected with a micro-processing chip, a PWM (pulse width modulation) system is connected with a high-current high-speed driving system, the high-current high-speed driving system is also connected with an ultrasonic output control system and finally connected with an ultrasonic handle output system, the micro-current ultrasonic handle output system is connected with a current isolation output system, and the rear stage is connected with a micro-current handle output system to output micro-current. The working efficiency and the product performance of the whole system are greatly improved.
Description
Technical Field
The invention relates to the technical field of ultrasonic waves and micro-current, in particular to a control circuit of a micro-current ultrasonic line carving beauty instrument.
Background
The ultrasonic wave cosmetic principle:
ultrasonic beauty is beauty by applying sound waves to human skin, and when an object vibrates mechanically, elastic waves are generated in the air and reach the ears, thus generating sound. The general vibration number is 16-16000HZ, and when the vibration number exceeds 16000HZ, the mechanical vibration wave which can not cause normal human hearing is ultrasonic wave.
The principle is as follows: the wave form is a wave form which is emitted by a special instrument and can be transmitted to the surrounding medium alternately in density, and has stronger energy than general sound waves. It has the characteristics of high frequency, good directivity, strong penetration capability, large tension and the like. When the ultrasonic wave acts on the skin of a human body, the blood circulation of the skin can be enhanced, and the metabolism is promoted.
The ultrasonic wave introducing instrument functions as follows:
1. has the mechanical function: the energy provided by the ultrasonic wave can cause the cell to vibrate, so that the inside of the skin cell is changed to achieve the purpose of beautifying.
2. Has the warming function: the sound energy of the ultrasonic wave can be converted into heat energy, and the skin care product is an internal heat which does not feel the skin and achieves the purpose of beautifying.
3. Has the following physical and chemical effects: the resulting polymerization and depolymerization reactions are effective to allow the drug to penetrate the skin. The curative effect of the medicine is improved.
Daily application: deep introduction of various skin care products, introduction of pre-mask essence, introduction of eye cream, eye mask and the like.
The treatment application is as follows: it can be used for treating red face, acne, skin pigment abnormality, chloasma, sunburn, pouch, dark eye, scar, and snake skin disease.
Function and function:
(1) keep healthy and beautiful skin
In the process of transmitting the ultrasonic waves to a body, the ultrasonic waves are absorbed by epidermis, dermis and subcutaneous tissues, the absorbed ultrasonic waves are converted into heat, the heat effect of the ultrasonic waves enables the temperature of organism tissues to slightly rise (0.5-1 ℃), the function of capillary vessels and the flow of intercellular lymph are promoted, nutrition required by cells is favorably transported to the capillary vessels, and metabolism is promoted. The lymph fluid flows instead of blood near the part without capillary vessels on the surface of the skin, and can help the lymph fluid flow to refresh the rough skin and promote metabolism. And assist in the flow of lymph fluid and maintain healthy skin.
(2) Maintaining skin elasticity/decomposing fat and preventing obesity
When ultrasonic waves vibrating 100 ten thousand times per second are transmitted to the tissue, the tissue generates a slight vibration of 100 ten thousand times per second in accordance with the vibration of the ultrasonic waves. The slight vibration stimulates organism tissue and skin tissue, relieves tension, maintains skin elasticity, and the heat generated by vibration makes lipolysis easier, and helps to prevent obesity.
(3) Make skin absorb nutrition
Cosmetics for providing skin nutrition must penetrate into the skin to exert their effects. But cannot penetrate deep into the epidermis due to the obstruction of the stratum corneum and the stratum granulosum (stratum granulosum) of the outermost layer of the skin.
(4) Excellent cleaning action
When ultrasonic waves are transmitted to the surface of the skin, instantaneous pressure and vibration are generated locally, and the effect is helpful for removing excrement on the surface of the skin and in pores. Pimples or acne is an inflammation that results from the plugging of pores with sebum. The ultrasonic vibration is transmitted to the skin, so that sebum in pores is easy to discharge due to the vibration effect, and pimples or acnes can be prevented.
(5) Glossy and transparent skin
Melanin is the main culprit of freckles, color spots and black skin. The ultrasonic wave promotes the oxidation of melanin, and can fade freckle, but the stain and black skin are different from the freckle on the surface, and are formed by that the light color cell wrapping the melanin on the base part becomes black and penetrates to the surface. The vibration and heat of the ultrasonic wave promote the discharge of melanin in the light-colored cells in the deep epidermis, so that the skin becomes white and beautiful.
II, micro-current principle:
early medical uses of microcurrent therapy to help ameliorate the problem of muscle atrophy. The muscle involuntarily contracts under the stimulation of micro-current to increase the volume and the tensity of the muscle.
The cosmetic use of true microcurrent began in the 70 s. It is not intended for reducing fat and thinning face, but for resisting wrinkle and improving skin firmness. The working principle is focused on two points: the muscle can 'shake' again in aging under the stimulation of micro-current, the muscle volume is increased, the tension is also improved, and the effect of making the face plump is achieved. It is claimed that by this stimulation of micro-current mimicking the human body itself, the production of collagen and elastin is increased.
Disclosure of Invention
The invention aims to integrate the functions of the ultrasonic line carving beauty instrument and the micro-current ultrasonic line carving beauty instrument, and provides a micro-current ultrasonic line carving beauty instrument control circuit which can use both the ultrasonic beauty effect and the micro-current effect.
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
The implementation purpose of the invention is realized by the following technical scheme: the utility model provides a little electric current ultrasonic wave line carving beauty instrument control circuit, mainly includes ultrasonic output circuit and little electric current output circuit, ultrasonic output circuit includes: the ultrasonic hand-held power supply comprises a power supply input system, a micro-processing system, a digital power regulating system, a PWM (pulse width modulation) system, a high-current high-speed driving system, an ultrasonic power output control system and an ultrasonic handle output system; the power input system is respectively connected with the micro-processing system, the digital power regulating system, the PWM system, the high-speed drive system of the strong current, the ultrasonic power output control system and the ultrasonic handle output system to supply power to the systems, the output end of the microprocessor system is connected with the digital power regulating system and the digital voltage regulating system, the output end of the digital power regulating system is connected with the PWM system, the output end of the PWM system is connected with the high-speed drive system of the strong current, the output end of the high-speed drive system of the strong current is connected with the ultrasonic power output control system, the output end of the ultrasonic power output control system is connected with the ultrasonic handle output system, the micro-current circuit comprises the digital voltage regulating system, the current isolation output system and the micro-current handle output system, the output end of the digital voltage regulating system is connected with a current isolation output system, and the output end of the current isolation output system is connected with a micro-current handle output system.
The invention is further improved in that: the digital power regulating system is connected with a PWM (pulse-width modulation) system, the PWM system comprises an NAND gate chip and a 4M crystal oscillator, the NAND gate chip and the 4M crystal oscillator are used as oscillation sources and connected with the high-speed driving system of the strong current, the high-speed driving system of the strong current uses an FS10SM chip as a switching tube to push the output of the ultrasonic power output control system, and the ultrasonic power output control system uses a relay as a control output isolation circuit to control the output of the ultrasonic handle output system; the digital voltage regulating system is connected with the current isolation output system and then controls the micro-current handle output system, the digital voltage regulating system takes an NPN triode as a voltage modulating system, a mos tube as a control output system, the microprocessor system 2MCU is used as a preceding stage control to control the output of the digital power regulating system and the digital voltage regulating system, and the current isolation output system outputs the voltage rise and the current fall to the micro-current handle output system through a rear stage resistor through a step-up transformer and then outputs micro-current.
The invention is further improved in that: the microprocessor system 2MCU is used as a preceding stage control to provide control signals for realizing functions of other systems, and the ultrasonic output circuit and the micro-current circuit are integrated.
(1) The power input system shown in fig. 3 includes a direct current 24V power supply to supply power to a 78M05 chip, a 78M05 chip to reduce the voltage to obtain a 5V voltage, and the 5V voltage is reduced by AMS1117-3.3 to obtain a 3.3V voltage to supply power to the whole system.
(2) As shown in fig. 4, the micro-processing system and the digital power conditioning system include a main control chip, a reset circuit, and a crystal oscillator circuit, and output pulses to the digital power conditioning system and the digital voltage conditioning system.
(3) As shown in fig. 5, the PWM pulse width modulation system and the high-current high-speed driving system include 74LS00 and an oscillation source, the output and the shutdown of the oscillation source are controlled by the PWM signal transmitted from the digital power conditioning system, and then the output is output to the high-current high-speed driving system, and the high-current high-speed driving system outputs the signal of the oscillation source to the ultrasonic power output control system.
(4) The ultrasonic power output control system shown in fig. 6 further comprises a relay and an FS10SM oscillation source signal to control the FS10SM to be switched on and off, so that an ultrasonic signal is output to the ultrasonic handle output system.
(5) The digital voltage regulation system shown in FIG. 7 includes transistors MHJD3055TF and B75NF75 and an auxiliary resistor. The micro-processing system transmits the PWM signal to the triode, and controls the triode MHJD3055T to be switched on and off so as to control the voltage.
(6) The system digitalization voltage adjusting system outputs voltage to the primary side of a current isolation output system transformer T1, and then outputs micro-current handle output system to output ultrasonic wave.
Compared with the prior art, the invention has the advantages that:
the circuit has simple structure, reliable performance, low cost and accurate and adjustable output energy power, the gear can be adjusted to 50 gears, and various self-defined continuous or intermittent working modes are supported; the work efficiency and the product performance of entire system are greatly improved, microprocessor system MCU is used as preceding stage control, control signals are provided for realizing functions of other systems, an ultrasonic output circuit and a micro-current circuit are integrated, the system has the characteristic of functional diversity, few used devices, low cost, simple manufacture, strong practicability, special modulation system, stable and reliable working state, accurate and adjustable power, more adjustment gears and excellent use experience effect. The ultrasonic output circuit has the characteristics of high oscillation frequency and large fog output, and the micro-current circuit has high voltage, small current and superior performance.
Description of the drawings:
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is an electrical connection diagram of the present invention;
FIG. 3 is a power input system of the present invention;
FIG. 4 is a diagram of the microprocessor system and digital power conditioning system of the present invention;
FIG. 5 is a diagram of a high current high speed drive system and PWM pulse width modulation system;
FIG. 6 is a diagram of an ultrasonic power output control system;
FIG. 7 is a micro-current system diagram;
reference numbers in the figures: 1. the device comprises a micro power supply input system, a 2-micro processing system, a 3-digital power regulating system, a 4-PWM (pulse width modulation) system, a 5-strong current high-speed driving system, a 6-ultrasonic power output control system, a 7-ultrasonic handle output system, an 8-digital voltage regulating system, a 9-current isolation output system and a 10-micro current handle output system.
The specific implementation mode is as follows:
for the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Fig. 1 to 7 show a specific embodiment of a control circuit of a micro-current ultrasonic line carving beauty instrument according to the present invention: mainly include ultrasonic output circuit and micro current output circuit, ultrasonic output circuit includes: the ultrasonic diagnosis device comprises a power input system 1, a micro-processing system 2, a digital power regulating system 3, a PWM (pulse width modulation) system 4, a high-current high-speed driving system 5, an ultrasonic power output control system 6 and an ultrasonic handle output system 7; the power supply input system 1 is respectively connected with a micro-processing system 2, a digital power regulating system 3, a PWM (pulse width modulation) system 4, a high-current high-speed driving system 5, an ultrasonic power output control system 6 and an ultrasonic handle output system 7 to supply power to the systems, the output end of the microprocessor system 2 is connected with the digital power regulating system 3 and a digital voltage regulating system 8, the output end of the digital power regulating system 3 is connected with the PWM system 4, the output end of the PWM system 4 is connected with the high-current high-speed driving system 5, the output end of the high-current high-speed driving system 5 is connected with the ultrasonic power output control system 6, the output end of the ultrasonic power output control system 6 is connected with the ultrasonic handle output system 7, and the micro-current circuit comprises a digital voltage regulating system 8, a digital voltage regulating system 8, The digital voltage regulating system comprises a current isolation output system 9 and a micro-current handle output system 10, wherein the output end of the digital voltage regulating system 8 is connected with the current isolation output system 9, and the output end of the current isolation output system 9 is connected with the micro-current handle output system 10; the digital power regulating system 3 is connected with the PWM modulating system 4, the PWM modulating system 4 includes a nand gate chip and a 4M crystal oscillator, the nand gate chip and the 4M crystal oscillator are connected with the high-speed driving system 5 of the strong current as oscillation sources, the high-speed driving system 5 of the strong current uses an FS10SM chip as a switching tube to push the output of the ultrasonic power output control system 6, and the ultrasonic power output control system 6 uses a relay as a control output isolation circuit to control the output of the ultrasonic handle output system 7; the digital voltage regulating system 8 is connected with a current isolation output system 9 to control a micro-current handle output system 10, the digital voltage regulating system 8 takes an NPN triode as a voltage modulation system, a mos tube as a control output system, the microprocessor system 2MCU as a preceding stage control to control the output of the digital power regulating system 3 and the digital voltage regulating system 8, and the current isolation output system 9 outputs the voltage rise and the current fall to the micro-current handle output system 10 through a rear stage resistor through a step-up transformer to output micro-current; the microprocessor system 2MCU is used as a preceding stage control to provide control signals for realizing functions of other systems, and the ultrasonic output circuit and the micro-current circuit are integrated.
The circuit has simple structure, reliable performance, low cost and accurate and adjustable output energy power, can adjust the gears to 50, and supports various self-defined continuous or intermittent working modes; the work efficiency and the product performance of entire system are greatly improved, microprocessor system MCU is used as preceding stage control, control signals are provided for realizing functions of other systems, an ultrasonic output circuit and a micro-current circuit are integrated, the system has the characteristic of functional diversity, few used devices, low cost, simple manufacture, strong practicability, special modulation system, stable and reliable working state, accurate and adjustable power, more adjustment gears and excellent use experience effect. The ultrasonic output circuit has the characteristics of high oscillation frequency and large fog output, and the micro-current circuit has high voltage, small current and superior performance.
The applicant further states that the present invention is described in the above embodiments to explain the implementation method and device structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it is not meant to imply that the present invention must rely on the above methods and structures to implement the present invention. It should be understood by those skilled in the art that any modifications to the present invention, the implementation of alternative equivalent substitutions and additions of steps, the selection of specific modes, etc., are within the scope and disclosure of the present invention.
The present invention is not limited to the above embodiments, and all the ways of achieving the objects of the present invention by using the structure and the method similar to the present invention are within the protection scope of the present invention.
Claims (3)
1. The utility model provides a little electric current ultrasonic wave line carving beauty instrument control circuit which characterized in that: including ultrasonic output circuit and micro current output circuit, ultrasonic output circuit includes: the ultrasonic hand-held power supply comprises a power supply input system (1), a micro-processing system (2), a digital power regulating system (3), a PWM (pulse width modulation) system (4), a high-current high-speed driving system (5), an ultrasonic power output control system (6) and an ultrasonic handle output system (7); the power input system (1) is respectively connected with a micro-processing system (2), a digital power regulating system (3), a PWM (pulse width modulation) system (4), a high-current high-speed driving system (5), an ultrasonic power output control system (6) and an ultrasonic handle output system (7) to supply power to the systems, the output end of the micro-processing system (2) is connected with the digital power regulating system (3) and a digital voltage regulating system (8), the output end of the digital power regulating system (3) is connected with the PWM system (4), the output end of the PWM system (4) is connected with the high-current high-speed driving system (5), the output end of the high-current high-speed driving system (5) is connected with the ultrasonic power output control system (6), and the output end of the ultrasonic power output control system (6) is connected with the ultrasonic handle output system (7), little current output circuit, including digital voltage regulation system (8), galvanic isolation output system (9) and little current handle output system (10), the output and the galvanic isolation output system (9) of digital voltage regulation system (8) are connected, the output and the little current handle output system (10) of galvanic isolation output system (9) are connected.
2. The micro-current ultrasonic line carving beauty instrument control circuit according to claim 1, characterized in that: the digital power regulation system (3) is connected with a PWM (pulse-width modulation) system (4), the PWM system (4) comprises an NAND gate chip and a 4M crystal oscillator, the NAND gate chip and the 4M crystal oscillator are used as oscillation sources and connected with the high-current high-speed driving system (5), the high-current high-speed driving system (5) uses an FS10SM chip as a switching tube to push the output of an ultrasonic power output control system (6), and the ultrasonic power output control system (6) uses a relay as a control output isolation circuit to control the output of an ultrasonic handle output system (7); the digital voltage regulating system (8) is connected with the current isolation output system (9) and then controls the micro-current handle output system (10), the digital voltage regulating system (8) takes an NPN triode as a voltage modulation system, a mos tube as a control output system, the microprocessor system (2) MCU as a preceding stage control and controls the output of the digital power regulating system (3) and the digital voltage regulating system (8), and the current isolation output system (9) outputs the voltage rise and the current fall to the micro-current handle output system (10) through a rear stage resistor through a boosting transformer and then outputs micro-current.
3. The micro-current ultrasonic line carving beauty instrument control circuit according to claim 1, characterized in that: the micro processing system (2) MCU is used as a preceding stage control to provide control signals for realizing functions of other systems, and the ultrasonic output circuit and the micro current circuit are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938857.6A CN109289131B (en) | 2018-08-17 | 2018-08-17 | Little current ultrasonic wave line carving beauty instrument control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938857.6A CN109289131B (en) | 2018-08-17 | 2018-08-17 | Little current ultrasonic wave line carving beauty instrument control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109289131A CN109289131A (en) | 2019-02-01 |
| CN109289131B true CN109289131B (en) | 2020-02-18 |
Family
ID=65165160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810938857.6A Active CN109289131B (en) | 2018-08-17 | 2018-08-17 | Little current ultrasonic wave line carving beauty instrument control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109289131B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543128A (en) * | 2019-09-28 | 2019-12-06 | 广州市九芯电子科技有限公司 | Control circuit of beautiful carving appearance |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127495A1 (en) * | 2009-05-07 | 2010-11-11 | Li Peng | Pulse ultrasound treatment apparatus |
| CN205612866U (en) * | 2016-03-23 | 2016-10-05 | 周大福 | Factor microscopic carvings appearance |
| CN106110500B (en) * | 2016-08-31 | 2019-01-08 | 四川泰猷科技有限公司 | A kind of therapeutic device and its control method |
| CN106512219A (en) * | 2016-10-12 | 2017-03-22 | 刘宇军 | Life energy pulse physiotherapy instrument and use method thereof |
| CN107468502A (en) * | 2017-10-12 | 2017-12-15 | 湖州慧能机电科技有限公司 | A kind of supersonic face care instrument |
-
2018
- 2018-08-17 CN CN201810938857.6A patent/CN109289131B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109289131A (en) | 2019-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20200116083A (en) | System and method for multidimensional simultaneous multifocal ultrasound treatment | |
| US20080195181A1 (en) | Micro-Dermal Tone Skin Stimulator | |
| JP2013510635A (en) | Non-invasive fat removal | |
| KR20130119795A (en) | Fat removing apparatus using light and ultrasonics wave | |
| KR20190100743A (en) | A composite type skin care device | |
| KR101547143B1 (en) | Non-invasive acupoint stimulator using ultrasound beamforming technique | |
| KR101196712B1 (en) | Hand piece for operating lippolysis | |
| CN109289131B (en) | Little current ultrasonic wave line carving beauty instrument control circuit | |
| KR101113751B1 (en) | A portable device for a skin-care | |
| KR100614799B1 (en) | Portable skin beauty apparatus | |
| KR20110118602A (en) | A portable device for a skin-care | |
| KR20170100172A (en) | Facial skin wrinking High Intensity Focused Ultrasonic devices | |
| CN205307623U (en) | Mammary gland therapeutic instrument | |
| KR20170136325A (en) | Ultrasonic ion complex hair growth promoters having LED-light source irradiator | |
| KR20110031530A (en) | Ultrasound and RF high frequency integrated fusion system for drug absorption promotion | |
| JP2005245585A (en) | Electric stimulation apparatus for facial massage | |
| US20210236861A1 (en) | Portable ultrasonic stimulator | |
| CN205460472U (en) | Traditional chinese medical science transdermal electrotherapy circuit | |
| KR20190071199A (en) | Skin care machinery using magnetic and ultrasonic wave | |
| KR102576750B1 (en) | Drug delivery system using electrical stimulation | |
| KR100358865B1 (en) | Supersonic waves and ion massager | |
| KR20190097362A (en) | Skin care device for high intensity focused ultrasound | |
| KR100885092B1 (en) | Massaging apparatus for head skin with air pressure | |
| KR20200077863A (en) | Mobile ultrasonic stimulation apparatus | |
| CN218529256U (en) | Massage laser cap |
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 |