CN1050280C

CN1050280C - Ultrasonic electronic therapy instrument for beauty

Info

Publication number: CN1050280C
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: 2000-03-15
Anticipated expiration: 2013-09-23
Also published as: CN1097121A

Abstract

The present invention relates to an ultrasonic electronic beautifying therapeutic instrument. The outputs of a low-frequency signal generator and a tempo time base circuit are connected to a high-frequency signal generator, and high-frequency signals produced by the high-frequency signal generator enter an energy converter through an amplifier and an output circuit; the high frequency electric energy is converted into the high-frequency mechanical energy so as to produce the mechanical effect, heating effect and physicochemical effect which can together act on the human body to carry out complete regulation to the organism of human body. Output frequency is cyclically changed within a certain range, so that the ultrasonic electronic beautifying therapeutic instrument can be applied to beautification of various skins and can treat various diseases. The present invention is safe and convenient in use.

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 simple function mostly as the ZY-II type ultrasonic therapeutic apparatus that: the Huashan, Shanghai medical supplies factory produces, and 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 " science Grand View Garden " 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.Chinese patent ZL91207886.3 discloses a kind of face-beautifying massage device, it is connected successively by rectification circuit, high-frequency circuit and electroacoustic transducer and forms, rectification circuit provides electric energy for full machine, and the high-frequency electromagnetic wave of oscillation that high-frequency oscillating circuits produced outputs on the electroacoustic transducer by output circuit.Its still in various degree exist above-mentioned shortcoming, function is few, uses inconvenience, operating frequency range is narrower.

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; Tissue is improved comprehensively, nursed one's health; 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 HF signal generator (3), the output of this HF signal generator (3) is through amplifier (4) and output circuit (5) input transducer (6), and its special character is: the input termination low frequency signal generator (2) of described HF signal generator (3) and the outfan of time base circuit (1); Described low frequency signal generator (2) comprises resistance (R11) and the charge and discharge capacitance (C5) that cross-over connection is in series in both ends of power, and the emitter stage (e) of unijunction transistor (BG3) is connected to the resistance (R11) that described cross-over connection is in series in both ends of power and the contact of charge and discharge capacitance (C5).

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.

Transducer of the present invention (6) can adopt ceramic crystal (HFT2).

HF signal generator of the present invention (3) can adopt three end to end successively NAND gate (T1, T2, T3), the output of the input termination low frequency signal generator (2) of first NAND gate (T1), the fixed contact (O) of permutator (S2) is connected to the outfan of first NAND gate (T1), and the movable contact of described permutator (S2) (a, b) is connected to the input of first NAND gate (T1) respectively through resistance (R14, R15).

HF signal generator of the present invention (3) also can adopt an integrated package (IC7) and two and the crystal oscillator that connects (HFT3～HFT4), described two and the end that connects crystal oscillator (HFT3, HFT4) all join with 6 feet of described integrated package (IC7), and the other end connects 3 feet of described integrated package (IC7) respectively by permutator (S2).

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 mainly is made of ic chip 4, resistance R 13 and R19～R20, capacitor C 7～C8 and diode D3～D4; Low frequency signal generator 2 mainly is made of unijunction transistor BG3, resistance R 9～R12 and capacitor C 5; HF signal generator 3 mainly is made of the ic chip 3 that comprises three NAND gate T1～T3, resistance R 14～R16 and capacitor C 6; The pre-amplification circuit that amplifier 4 is made of audion BG4, resistance R 17～R19 and capacitor C 10～C11 reaches the power amplification circuit two parts that are made of audion BG5～BG6, potentiometer W2, resistance R 22～R24 and capacitor C 12 and forms; Output circuit 5 mainly is made of high frequency transformer B1; Transducer 6 mainly is made of ceramic crystal HFT2; Intervalometer 7 mainly is made of ic chip 1, switch S 1, potentiometer W1, resistance R 1～R7, capacitor C 1～C2, luminous tube LED1, NAND gate circuit T4, relay J, diode D2 and audion BG1～BG2; News Chinese percussion instrument 8 mainly is made of ic chip 2, ceramic wafers HFT1, resistance R 8, stabilivolt DW, capacitor C 3～C4 and diode D1; Output Display Unit 9 mainly is made of resistance R 25 and LED 2.Power circuit of the present invention mainly is made of transformator B2, commutation diode D, integrated regulator IC5, resistance R 26, capacitor C 9 and C13～C14.Low frequency signal generator 2 in the present embodiment is relaxation oscillators, be 0.5～3 second its cycle of oscillation, this cycle can set up by the resistance that changes R9 according to needs, the DC voltage Vcc of power supply output charges to capacitor C 5 by resistance R 11, when the last voltage of C5 is charged to 2/3Vcc, unijunction transistor BG3 conducting, at this moment C5 begins discharge again, when C5 voltage is put to 1/3Vcc, BG3 is become by conducting and ends, at this moment C5 begins charging again, and so periodic duty just produces sawtooth voltage, export by the BG3 emitter e, be coupled to the input of HF signal generator 3 through resistance R 12, promptly 1 of NAND gate T1,2 feet, the signal after the modulation of HF signal generator 3 frequency sweeps is exported by T3.The value that changes capacitor C 6 can change frequency of oscillation.Switch S 2 is a frequency-changeover switch, and S2 and resistance R 14 are linked, and then produces the signal voltage that basic frequency is 800 ± 50KHz; S2 is connected with resistance R 15, then produces the signal voltage that basic frequency is 1200 ± 100KHz.After the low frequency sawtooth signal frequency sweep of described two kinds of dominant frequency signal voltages via BG3 output, exporting the frequency sweep frequency respectively is 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.Be coupled to the audion BG4 of preamplifier by the swept-frequency signal voltage of T3 output through resistance R 17 and speed-up capacitor C10, the swept-frequency signal after preposition amplification is coupled to audion BG5～BG6 through capacitor C 12 again and carries out power amplification.The value of regulator potentiometer W2 can change the output voltage of power tube.Swept-frequency signal after power amplification exports high frequency transformer B1 to by multiple tube BG5, BG6, after B1 boosts by its secondary ceramic crystal HFT2 that exports transducer 6 to, 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.As the BG5 of power amplifier, when BG6 has output, the luminous tube LED2 of Output Display Unit 9 is luminous.Press the time switch S1 in the intervalometer 7, timing integration block IC1 begins regularly, the high level of its 8 foot output is through 13 feet of resistance R 4 input nand gate T4, because of be connected to input 12 feet of T4 from the high level of positive source, so T4 output low level, then audion BG2 conducting, relay J work, its normally opened contact J1 closure, HF signal generator 3 gets electric work, and the output high-frequency signal; Regularly finish, timing integration block IC1 output low level, NAND gate T4 also exports high level, and BG2 ends, the relay J dead electricity, it is often opened electric shock J1 disconnection and resets, and HF signal generator 3 quits work.When timing integration block IC1 output high level, the BG1 conducting, luminous tube LED1 is luminous, carries out timing and shows, regularly finish, the IC1 output low level, BG1 ends, and luminous tube LED1 extinguishes.Regulator potentiometer W1 can change timing.Ic chip 2 is the voice integrated package, and in the time of regularly, IC1 exports high level, the BG1 conducting, and its current collection is low level very, and IC2 non-transformer voltage is not worked, and piezoceramics crystal HFT1 is sounding not; Regularly finish, the IC1 output low level, BG1 ends, and its current collection is high level very, IC2 energized then, its trigger electrode triggers to capacitor C 4 charging back discharges through diode D1, makes IC2 promotion HFT1 sounding, the news of carrying out regularly finishing are rung caution, the C4 discharge off, and news are rung promptly and are finished.Time base circuit 1 is an astable circuit, the level that ic chip 4 output height change, and its transformation period is by the time that the discharges and recharges decision of capacitor C 8, and in this charge and discharge time, 3 feet of IC4 are also exported high and low two kinds of level.Switch S 3 is " continuously, intermittently " mode switch, and when S3 and power supply V+ connection, the present invention is in continuous duty.When 3 feet of S3 and IC4 are connected, the high and low level of the 3 feet output of IC4 goes to control the work of HF signal generator 3 and stop by resistance R 13 respectively, to realize interrupter duty, specifically: when circuit get electric after, because of capacitor C 8 both end voltage are zero, and can not suddenly change, this moment, ic chip 4 input Vi were low level, output end vo is a high level, by 5 feet of high level NAND gate T2 in resistance R 13 input set in bulk IC3 of 3 feet of ic chip 4 output; When the voltage on the capacitor C 8 was charged to 2/3Vcc, the input Vi of ic chip 4 became high level, and output end vo becomes low level, was sent into 5 feet of NAND gate T2 through resistance R 13 by the low level of 3 feet of ic chip 4 output.When 4,5 feet of NAND gate T2 were all high level, it exports 6 feet was low level; When 4,5 feet of T2 are all low level, its 6 foot output high level.The said process circulation repeats, thereby reach the purpose that makes HF signal generator 3 interrupter duties, work can realize by the resistance of regulating resistance R 21, R20 respectively that with the time that stops diode D3, D4 can make the charge and discharge time of capacitor C 8 regulate separately respectively.The power supply of present embodiment be with the 220V alternating current after transformator B2 blood pressure lowering, through commutation diode D rectification, after capacitor C 14 filtering, export, the one tunnel directly provides direct-current working volts for power amplifier and Output Display Unit 9; Another road is through resistance R 26 blood pressure lowerings, current limliting, after capacitor C 13 filtering, integrated regulator IC5 voltage stabilizing, capacitor C 9 filtering, for remaining circuit provides stable direct-current working volts.Ic chip 1 in the present embodiment can adopt CD4541 series; IC2 can adopt KD9300 series; IC3 can adopt 74HC00 series; IC4 can adopt 555 series; IC5 can 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, ic chip 6 is that 2,6,7 feet of NE555 high and low level alternately occurs, make audion BG7 alternate conduction, end, DC voltage from power Vcc makes capacitor C 15 chargings, discharge respectively, make audion BG8, BG9 alternate 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 HFT3 or HFT4 decision, and when crystal oscillator HFT3 or HFT4 frequency were 800KHz, its output frequency was 800KHz; When HFT3 or HFT4 frequency were 1200KHz, its output frequency was 1200KHz, and ic chip 7 is 5400 series.HF signal generator 3 of the present invention also can adopt circuit shown in Figure 5, and its output frequency is also decided by crystal oscillator HFT3 or HFT4, and identical with it, and just ic chip 8 is a 374SOO Schottky gate circuit.

The present invention compared with prior art has following advantage:

Both can be used for beauty treatment, can be used for again treatment; Mechanical effect, thermogenetic effect and physics and chemistry The effect acting in conjunction makes effect rapid and remarkable; Output frequency is week within the specific limits The variation of phase property scans, and has widened the physiotherapy scope, thereby both applicable to various skins The beauty treatment of skin can be used for again treating various diseases; Be used for beauty treatment, Skin Cell is subjected to To fine massage, organizational interface's temperature raises, and the biomembrane disperse process strengthens, thereby soft Change tissue, stimulate circulation, improve local organization nutrition, accelerate the corium to regenerate ability, Dispeling scar adds excitometabolic, promotes enzyme activity, reduces muscle and connective tissue Tension force, transfer to greatest extent human body self function, nurse one's health comprehensively; Can be extensive Be used for the treatment of pain in the back, bruise, scapulohumeral periarthritis, tenosynovitis, sciatica, mastitis, The various diseases such as ramitis, adhesion, cerebral thrombosis, chronic pelvic inflammation are for adding The quick-break knitting acts on particularly evident; The present invention is simple in structure, and is easy and simple to handle, performance Stable, safe and reliable.

Claims

1, a kind of ultrasonic electronic therapy instrument for beauty, comprise HF signal generator (3), the output of this HF signal generator (3) is characterized in that: the input termination low frequency signal generator (2) of described HF signal generator (3) and the outfan of time base circuit (1) through amplifier (4) and output circuit (5) input transducer (6); Described low frequency signal generator (2) comprises resistance (R11) and the charge and discharge capacitance (C5) that cross-over connection is in series in both ends of power, and the emitter stage (e) of unijunction transistor (BG3) is connected to the resistance (R11) that described cross-over connection is in series in both ends of power and the contact of charge and discharge capacitance (C5).

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 or 2 is characterized in that: described transducer (6) is made of ceramic crystal (HFT2).

4, ultrasonic electronic therapy instrument for beauty as claimed in claim 3, it is characterized in that: described HF signal generator (3) comprises three end to end successively NAND gate (T1, T2, T3), the output of the input termination low frequency signal generator (2) of first NAND gate (T1), the fixed contact (0) of permutator (S2) is connected to the outfan of first NAND gate (T1), and the movable contact of described permutator (S2) (a, b) is connected to the input of first NAND gate (T1) respectively through resistance (R14, R15).

5, ultrasonic electronic therapy instrument for beauty as claimed in claim 3, it is characterized in that: described HF signal generator (3) comprises an integrated package (IC7) and two and the crystal oscillator that connects (HFT3～HFT4), described two and the end that connects crystal oscillator (HFT3, HFT4) all join with 6 feet of described integrated package (IC7), and the other end connects 3 feet of described integrated package (IC7) respectively by permutator (S2).