CN1097121A

CN1097121A - Ultrasonic electronic therapy instrument for beauty

Info

Publication number: CN1097121A
Application number: CN 93118101
Authority: CN
Inventors: 刘崇义
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-23
Filing date: 1993-09-23
Publication date: 1995-01-11
Anticipated expiration: 2013-09-23
Also published as: CN1050280C

Abstract

A kind of ultrasonic electronic therapy instrument for beauty, the output of its low frequency signal generator and beat time base circuit all inserts HF signal generator, the high-frequency signal that this HF signal generator produces enters transducer through amplifier and output circuit, high-frequency electrical energy is converted to high frequency mechanical energy, consequent mechanical effect, thermogenetic effect and physical and chemical effect combined effect are nursed one's health tissue in human body comprehensively; Output frequency within the specific limits the cycle change, thereby applicable to the beauty treatment of various skins, and can treat multiple illness; Safe in utilization, easy.

Description

Ultrasonic electronic therapy instrument for beauty

The present invention relates to a kind ofly adopt supersonic vibration to improve looks and treat the ultrasonic electronic therapy instrument for beauty of disease.

At present, beauty method generally is to utilize warm, steam, massage or infrared ray etc. to make skin and subcutaneous tissue produce warm, with blood circulation promoting, make the pore expansion, being convenient to secretions discharges, or make nutrient infiltrate skin better, but, can not fundamentally improve skin histology because it all is in the nursing that rests on skin surface.Cosmetic result is not very good, and cosmetic result is subjected to the influence of operating technology or skill bigger.Existing electronics, supersonic face care, therapeutic instrument though can nurse one's health skin surface and deep tissues comprehensively, are only had a simple function mostly.As: the ZY-II type ultrasonic therapeutic apparatus that the Huashan, Shanghai medical supplies factory produces just can only be used for the treatment of.Not of the same surname not, the people at age, same person different parts and same people one day different constantly, each is variant with accepting situation to the resonance of frequency for its skin, this by famous biologist professor Zhou Lin for many years achievement in research confirm, and the high frequency cosmetology device that can only be used to improve looks of China's " garden, science high point " magazine 1993 the 2nd phases the 10th page of introduction, it is output as the ultrasound wave of a fixed frequency, can not carry out frequency-tracking according to the concrete condition of physical therapy object, thereby cosmetic result is unsatisfactory.

The objective of the invention is to avoid above-mentioned weak point of the prior art, and a kind of ultrasonic electronic therapy instrument for beauty is provided, it both can be used for beauty treatment, can be used for treatment again; Output frequency is adjustable, and the cycle changes within the specific limits; Mechanical effect, thermogenetic effect and physical and chemical effect combined effect improve comprehensively, nurse one's health tissue; Be applicable to the beauty treatment of various skins, can treat multiple disease; Safe in utilization, easy, effect is remarkable.

Purpose of the present invention can reach by following measure:

A kind of ultrasonic electronic therapy instrument for beauty, comprise low frequency signal generator (2), its special character is, the output of described low frequency signal generator (2) and time base circuit (1) is all joined with HF signal generator (3), and the output of described HF signal generator (3) is through amplifier (4) and output circuit (5) input transducer (6).

Amplifier of the present invention (4) can be made of pre-amplification circuit and power amplification circuit; The output of intervalometer (7) is joined with news Chinese percussion instrument (8) and HF signal generator (3) respectively.

Low frequency signal generator of the present invention (2) comprises the resistance R that cross-over connection is in series in both ends of power ₁₁With charge and discharge capacitance C ₅, unijunction transistor BG ₃Emitter e be connected to resistance R ₁₁And capacitor C ₅Contact.

Transducer of the present invention (6) can be by ceramic crystal HFT ₂Constitute.

HF signal generator of the present invention (3) can comprise end to end successively NAND gate T ₁, T ₂, T ₃, NAND gate T ₁The output of input termination low frequency signal generator (2), permutator S ₂Fixed contact O be connected to NAND gate T ₁Outfan, switch S ₂Movable contact a, b respectively through resistance R ₁₄And R ₁₅Be connected to NAND gate T ₁Input.

HF signal generator of the present invention (3) also can comprise ic chip ₇With crystal oscillator HFT ₃～HFT ₄, described crystal oscillator HFT ₃, HFT ₄An end all and ic chip ₇6 feet join, the other end is respectively by permutator S ₂Connect ic chip ₇3 feet.

The accompanying drawing drawing is described as follows:

Fig. 1 is a theory diagram of the present invention.

Fig. 2 is the circuit theory diagrams of the embodiment of the invention.

Fig. 3 is the circuit theory diagrams of low frequency signal generator embodiment 2 of the present invention.

Fig. 4,5 is for the circuit theory diagrams of HF

signal generator embodiment

2,3 of the present invention.

The invention will be further described below in conjunction with accompanying drawing:

Referring to Fig. 1, low frequency sawtooth signal input high-frequency signal generator 3 by low frequency signal generator 2 generations of the present invention, input amplifier 4 carries out preposition amplification and power amplification after the modulation of HF signal generator 3 frequency sweeps, signal after the amplification is through output circuit 5, one the tunnel sends into transducer 6, changes high-frequency electrical energy into high frequency mechanical energy; Another road is sent into Output Display Unit 9 and is carried out the output signal demonstration.The periodicity high and low pressure signal input high-frequency signal generator 3 that produces by time base circuit 1, the starting and stopping that produce with the control high-frequency signal, thus reach the purpose of interrupted output.The timing voltage signal that intervalometer 7 produces, one road input high-frequency signal generator 3, control HF signal generator 3 is worked in the given time, and the scheduled time is to then quitting work; News Chinese percussion instrument 8 is sent in another road output of intervalometer 7, when end-of-job of the present invention is shut down, sends news and rings caution signals, and the news of news Chinese percussion instrument 8 are rung the time by intervalometer 7 controls.

Fig. 2 is the circuit theory diagrams of one embodiment of the invention.Time base circuit 1 is mainly by ic chip ₄, resistance R ₁₂And R ₁₉～R ₂₀, capacitor C ₇～C ₈With diode D ₃～D ₄Constitute; Low frequency signal generator 2 is mainly by unijunction transistor BG ₃, resistance R ₉～R ₁₂And capacitor C ₅Constitute; HF signal generator 3 is mainly by comprising three NAND gate T ₁～T ₃Ic chip ₃, resistance R ₁₄～R ₁₆And capacitor C ₆Constitute; Amplifier 4 is by audion BG ₄, resistance R ₁₇～R ₁₉And capacitor C ₁₀～C ₁₁The pre-amplification circuit that constitutes reaches by audion BG ₅～BG ₆, potentiometer W ₂, resistance R ₂₂～R ₂₄And capacitor C ₁₂The power amplification circuit two parts that constitute are formed; Output circuit 5 is mainly by high frequency transformer B ₁Constitute; Transducer 6 is mainly by ceramic crystal HFT ₂Constitute; Intervalometer 7 is mainly by ic chip ₁, switch S ₁, potentiometer W ₁, resistance R ₁～R ₇, capacitor C ₁～C ₂, luminous tube LED ₁, NAND gate circuit T ₄, relay J, diode D ₂With audion BG ₁～BG ₂Constitute; News Chinese percussion instrument 8 is mainly by ic chip ₂, ceramic wafers HFT ₁, resistance R ₈, stabilivolt DW, capacitor C ₃～C ₄With diode D ₁Constitute; Output Display Unit 9 is mainly by resistance R ₂₅And LED ₂Constitute.Power circuit of the present invention is mainly by transformator B ₂, commutation diode D, integrated regulator IC ₅, resistance R ₂₆, capacitor C ₉And C ₁₃～C ₁₄Constitute.Low frequency signal generator 2 in the present embodiment is relaxation oscillators, and be 0.5～3 second its cycle of oscillation, and this cycle can be according to needs by changing R ₉Resistance set up the DC voltage Vcc resistance R of power supply output ₁₁To capacitor C ₅C is worked as in charging ₅On voltage when being charged to 2/3Vcc, unijunction transistor BG ₃Conducting, at this moment C ₅Begin discharge again, work as C ₅When voltage is put to 1/3Vcc, BG ₃Become by conducting and to end, at this moment C ₅Begin charging again, so periodic duty just produces sawtooth voltage, by BG ₃Emitter e output is through resistance R ₁₂Be coupled to the input of HF signal generator 3, i.e. NAND gate T ₁1,2 feet, the signal after HF signal generator 3 frequency sweeps modulation is by T ₃Output.Change capacitor C ₆Value can change frequency of oscillation.Switch S ₂Be frequency-changeover switch, with S ₂With resistance R ₁₄Link, then produce the signal voltage that basic frequency is 800 ± 50KHz, S ₂With resistance R ₁₅Be connected, then produce the signal voltage that basic frequency is 1200 ± 100KHz.Described two kinds of dominant frequency signal voltages are via BG ₃After the low frequency sawtooth signal frequency sweep of output, export the frequency sweep frequency respectively and be 600～1000KHz treatment or the continuous swept-frequency signal of 1000～1400KHz beauty treatment, two polyphones, its frequency sweep cycle be 0.5～3 second adjustable.By T ₃The swept-frequency signal voltage of output is through resistance R ₁₇With speed-up capacitor C ₁₀Be coupled to preceding audion BG to amplifier ₄, the swept-frequency signal after preposition amplification is again through capacitor C ₁₂Be coupled to audion BG ₅～BG ₆Carry out power amplification.Regulator potentiometer W ₂Value, can change the output voltage of power tube.Swept-frequency signal after power amplification is by multiple tube BG ₅, BG ₆Export high frequency transformer B to ₁, through B ₁Boost the back by its secondary ceramic crystal HFT that exports transducer 6 to ₂, high-frequency electrical energy is converted to high frequency mechanical energy, mechanical effect, thermogenetic effect and physical and chemical effect that high frequency machinery the subject of knowledge and the object of knowledge produces act on human body by the treatment probe, reach the purpose of beauty treatment or treatment disease.BG when power amplifier ₅, BG ₆When output is arranged, the luminous tube LED of Output Display Unit 9 ₂Luminous.Press the time switch S in the intervalometer 7 ₁, timing integration block IC ₁The beginning timing, the high level of its 8 foot output is through resistance R ₄Input nand gate T ₄13 feet, because of the high level from positive source is connected to T ₄Input 12 feet, so T ₄Output low level, then audion BG ₂Conducting, relay J work, its normally opened contact J ₁Closure, HF signal generator 3 gets electric work, and the output high-frequency signal; Regularly finish timing integration block IC ₁Output low level, NAND gate T ₄Also export high level, BG ₂End, the relay J dead electricity, it often opens electric shock J ₁Disconnection resets, and HF signal generator 3 quits work.As timing integration block IC ₁During the output high level, BG ₁Conducting, luminous tube LED ₁Luminous, carry out timing and show, regularly finish IC ₁Output low level, BG ₁End luminous tube LED ₁Extinguish.Regulator potentiometer W ₁Can change timing.Ic chip ₂Be the voice integrated package, in the time of regularly, IC ₁The output high level, BG ₁Conducting, its current collection is low level very, IC ₂Supply voltage is not worked, piezoceramics crystal HFT ₁Sounding not; Regularly finish IC ₁Output low level, BG ₁End, its current collection is high level very, then IC ₂Energized, its trigger electrode is through diode D ₁To capacitor C ₄The discharge of charging back triggers, and makes IC ₂Promote HFT ₁Sounding, the news of carrying out regularly finishing are rung caution, C ₄Discharge off, news ring promptly and finish.Time base circuit 1 is an astable circuit, ic chip ₄The level that the output height changes, its transformation period is by capacitor C ₈The time that discharges and recharges decision, at this charge and discharge time, IC ₄3 feet also export high and low two kinds of level.Switch S ₃For " continuously, intermittently " mode switch, work as S ₃When connecting with power supply V+, the present invention is in continuous duty.Work as S ₃With IC ₄3 feet when connecting, IC ₄The high and low level of 3 feet output pass through resistance R respectively ₁₃The work of removing to control HF signal generator 3 with stop, to realize interrupter duty, specifically: when circuit get electric after, because of capacitor C ₈Both end voltage is zero, and can not suddenly change, at this moment ic chip ₄Input Vi is a low level, and output end vo is a high level, by ic chip ₄The high level of 3 feet output through resistance R ₁₃The input ic chip ₃Middle NAND gate T ₂5 feet; Work as capacitor C ₈On voltage when being charged to 2/3Vcc, ic chip ₄Input Vi become high level, output end vo becomes low level, by ic chip ₄The low level of 3 feet output through resistance R ₁₃Send into NAND gate T ₂5 feet.As

NAND gate T

₂4,5 feet when being all high level, it exports 6 feet is low level, works as

T

₂4,5 feet when being all low level, its 6 foot output high level.Said process circulation repeats, thereby reaches the purpose that makes HF signal generator 3 interrupter duties, work with the time that stops can be respectively by regulating resistance R ₂₁, R ₂₀Resistance realize diode D ₃, D ₄Can make capacitor C ₈The charge and discharge time regulate respectively separately.The power supply of present embodiment is through transformator B with the 220V alternating current ₂After the blood pressure lowering, through commutation diode D rectification, through capacitor C ₁₄Export after the filtering, the one tunnel directly provides direct-current working volts for power amplifier and Output Display Unit 9, and another road is through resistance R ₂₆Blood pressure lowering, current limliting are through capacitor C ₁₃Filtering, integrated regulator IC ₅Voltage stabilizing, capacitor C ₉After the filtering, for remaining circuit provides stable direct-current working volts.Ic chip in the present embodiment ₁Can adopt CD4541 series; IC ₂Can adopt KD9300 series; IC ₃Can adopt 74HC00 series; IC ₄Can adopt 555 series; IC ₅Can adopt 7809 integrated package of pressure-stabilizing.

Low frequency signal generator 2 of the present invention also can adopt circuit shown in Figure 3, when the circuit energized, and ic chip ₆High and low level alternately appears in 2,6,7 feet that are NE555, makes audion BG ₇Alternate conduction, end, make capacitor C respectively from the DC voltage of power Vcc ₁₅Charging, discharge make audion BG ₈, BG ₉Alternate conduction, end, by its colelctor electrode output sawtooth signal voltage.HF signal generator 3 of the present invention also can adopt circuit shown in Figure 4, and its output frequency is by crystal oscillator HFT ₃Or HFT ₄Decision, crystal oscillator HFT ₃Or HFT ₄When frequency was 800KHz, its output frequency was 800KHz, HFT ₃Or HFT ₄When frequency was 1200KHz, its output frequency was 1200KHz, ic chip ₇Be 5400 series.HF signal generator 3 of the present invention also can adopt circuit shown in Figure 5, and its output frequency is also by crystal oscillator HFT ₃Or HFT ₄And decide, and identical with it, be ic chip ₈Be 374S00 Schottky gate circuit.

The present invention compared with prior art has following advantage:

Both can be used for beauty treatment, can be used for treatment again; Mechanical effect, thermogenetic effect and physical and chemical effect combined effect make effect rapid and remarkable; Output frequency is cyclically-varying within the specific limits, scans, and has widened the physical therapy scope, thereby both applicable to the beauty treatment of various skins, can be used for treating multiple disease again; Be used for beauty treatment, can make Skin Cell be subjected to fine massage, organizational interface's temperature raises, and the biomembrane disperse process strengthens, thereby softening tissue, blood circulation promoting, improve local organization nutrition, quicken the corium to regenerate ability, dispeling scar adds excitometabolic, promote the vigor of enzyme, reduce the tension force of muscle and connective tissue, transfer the human body self function to greatest extent, nurse one's health comprehensively; Can be widely used in multiple diseases such as treatment lumbago, bruise, scapulohumeral periarthritis, tenosynovitis, sciatica, mastitis, radiculitis, adhesion, cerebral thrombosis, chronic pelvic inflammation,, act on particularly evident for quickening the knochenbruch healing; The present invention is simple in structure, and is easy and simple to handle, and stable performance is safe and reliable.

Claims

1, a kind of ultrasonic electronic therapy instrument for beauty, comprise low frequency signal generator (2), it is characterized in that: the output of described low frequency signal generator (2) and time base circuit (1) is all joined with HF signal generator (3), and the output of described HF signal generator (3) is through amplifier (4) and output circuit (5) input transducer (6).

2, ultrasonic electronic therapy instrument for beauty as claimed in claim 1 is characterized in that: described amplifier (4) is made of pre-amplification circuit and power amplification circuit; The output of intervalometer (7) is joined with news Chinese percussion instrument (8) and HF signal generator (3) respectively.

3, ultrasonic electronic therapy instrument for beauty as claimed in claim 1 is characterized in that: described low frequency signal generator (2) comprises the resistance R that cross-over connection is in series in both ends of power ₁₁With charge and discharge capacitance C ₅, unijunction transistor BG ₃Emitter e be connected to resistance R ₁₁And capacitor C ₅Contact.

4, as claim 1 or 2 or 3 described ultrasonic electronic therapy instrument for beauty, it is characterized in that: described transducer (6) is by ceramic crystal HFT ₂Constitute.

5, ultrasonic electronic therapy instrument for beauty as claimed in claim 4 is characterized in that: described HF signal generator (3) comprises end to end successively NAND gate T ₁, T ₂, T ₃, NAND gate T ₁The output of input termination low frequency signal generator (2), permutator S ₂Fixed contact O be connected to NAND gate T ₁Outfan, switch S ₂Movable contact a, b respectively through resistance R ₁₄And R ₁₅Be connected to NAND gate T ₁Input.

6, ultrasonic electronic therapy instrument for beauty as claimed in claim 4 is characterized in that: described HF signal generator (3) comprises ic chip ₇With crystal oscillator HFT ₃～HFT ₄, described crystal oscillator HFT ₃, HFT ₄An end all and ic chip ₇6 feet join, the other end is respectively by permutator S ₂Connect ic chip ₇3 feet.