CN2414548Y - Composite pulse generator - Google Patents
Composite pulse generator Download PDFInfo
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- CN2414548Y CN2414548Y CN 99230144 CN99230144U CN2414548Y CN 2414548 Y CN2414548 Y CN 2414548Y CN 99230144 CN99230144 CN 99230144 CN 99230144 U CN99230144 U CN 99230144U CN 2414548 Y CN2414548 Y CN 2414548Y
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- power circuit
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Abstract
The utility model belongs to an electronic device, particularly a composite pulse generator, composed of a casing and an electronic element. The circuit thereof comprises a power supply circuit A, a square wave generator, an amplifying circuit, a power supply circuit B, a power amplification pushing circuit, a load circuit, a power supply circuit C and a high frequency generator; square waves and high-frequency waves can be combined in the power amplification pushing circuit, and then the composite waves can be input to the load circuit, so that drug on an electrode surface can be effectively introduced to acupuncture points of a human body by the current intensity and frequency energy in the load and can be entered to deep sites of the human body, and accordingly, the purpose of treating diseases can be obtained.
Description
The utility model belongs to electronic instrument, especially belongs to complex-pulse generator.
Along with the progress of medical skill and electronic technology, increasing electronic instrument is used for the treatment of disease, and iontophoresis is by direct current medicine to be imported the acupuncture point, reaches the purpose of curing the disease.The square wave that is produced as Chinese patent 89217596 described therapeutic equipments has only signal, and after human body was inserted at its two poles of the earth, electric current was extremely faint, is far from reaching the required current threshold of treatment, therefore, has only excitement, does not but reach the purpose of treatment.
The purpose of this utility model is to provide a kind of current strength that can produce more than the body current threshold values, below the safe current value, infinitely-great direct current square wave of current gradient and high frequency sharp wave can be sent into medicine the complex-pulse generator that depths in the body can produce heat again.
The complex-pulse generator of the technical scheme that the utility model adopted for being made up of electronic component and housing, its circuit is made up of power circuit A, square-wave generator, amplifying circuit, promotion power amplifier, power circuit B, power circuit C, radio-frequency generator, load circuit.Power circuit A, square-wave generator, amplifying circuit, promotion power amplifier are electrically connected in proper order; Power circuit B provides direct current to promoting power amplifier; Power circuit C, radio-frequency generator, promotion power amplifier are electrically connected in proper order; Promoting power amplifier links to each other with load circuit.
Power circuit A of the present utility model, power circuit C are the adjustable direct current regulation circuit of power supply rectification filter, and variable resistor R is arranged respectively in the circuit
1, R
3, wherein, R
1Be connected among the power circuit A R
1One end ground connection, the other end and an outer meeting resistance join, and as the output of power circuit A, output voltage depends on outer meeting resistance and variable resistor R
1Voltage ratio; R
3Meet among the power circuit C R
3One end ground connection, the other end links to each other with an outer meeting resistance, and as the output of power circuit C, output voltage depends on outer meeting resistance and variable resistor R
3Voltage ratio.Variable resistor R is arranged in the square-wave generator
2, R
2One end is by a capacity earth, and the other end connects integrated package by charge-discharge circuit, and variable resistor R is arranged in the radio-frequency generator
4, R
4One termination transistor base stage, the protective resistance of another termination triode has a variable resistor R in the load circuit
5, load is R
6, R
5One termination high power valve BG
4Collector electrode, the positive pole of another termination power circuit B, rheostatic arm and load resistance R
6An end link to each other R
6The other end link to each other by the positive pole of miliammeter with power circuit B, voltmeter, ammeter, square wave frequency knob, output current knob etc. are housed on the housing.
On the utility model circuit, by regulating variable resistor R
1Make square-wave generator obtain required input voltage; By regulating variable resistor R
2, change the frequency that square-wave generator is exported square wave; By regulating variable resistor R
3The input voltage of radio-frequency generator is changed, thereby the frequency of high-frequency impulse is changed; By regulating variable resistor R
4Be adjusted in the output current under the dead load; Regulate variable resistor R
5, obtain by load R
6Required electric current.
Advantage of the present utility model is to utilize variable resistor to regulate output current and frequency, simple, safety; Voltmeter, ammeter link to each other with output electrode, can show voltage, electric current in the load, make the people come into plain view relieved use; The ripple that this machine produced satisfies the three elements that pulse is cured the disease based on square wave (ON time is greater than deadline); Additional high ripple during conducting (along with square wave amplitude increases, additional wave also and then increases), the pairing current value of this complex wave (modulated wave) is between body current threshold values and safe current; The high frequency sharp wave can make human body resistance descend, and increases thereby import electric current, and makes the medicine of importing go deep into the organism depths, and high frequency waves can produce heat again, and blood vessel is expanded, and increases CBF, and medicine is played a greater role.
Fig. 1 is a front view of the present utility model
Fig. 2 is a rearview of the present utility model
Fig. 3 is a circuit block diagram of the present utility model
Fig. 4 is a circuit diagram of the present utility model
Fig. 5 is an output waveform figure of the present utility model
Wherein, 1. power circuit A 2. square-wave generators 3. amplifying circuits 4. promote power amplifier 5. power circuit B 6. power circuit C 7. radio-frequency generators 8. load circuits 9. housings 10. voltmeters 11. ammeters 12. square wave frequency knobs 13. output current knobs 14. power supply indicators 15. output plugholes 16. mains switches 17. supply sockets 18. high frequency buttons 19. fuses 20. ground wire jacks 21 positive plates 22. negative plates
Below in conjunction with view the utility model is described in detail.
As shown in Figure 1, the utility model is made up of electronic component, housing 9.Voltmeter 10, ammeter 11, square wave frequency knob 12, output current knob 13, power supply indicator 14, output plughole 15, positive plate 21, negative plate 22 are arranged, mains switch 16 on the housing 9.Positive and negative pole plate links to each other with output plughole 15, and voltmeter 10, ammeter 11 are indicated the voltage at load two ends and the electric current by load respectively.
As shown in Figure 2, there are supply socket 17, high frequency button 18, fuse 19, ground wire jack 20 in the back side of housing 9, when needing to increase high frequency waves, as long as open high frequency button 18.
As shown in Figure 3, circuit of the present utility model is made up of power circuit A1, square-wave generator 2, amplifying circuit 3, promotion power amplifier 4, power circuit B5, power circuit C6, radio-frequency generator 7, load circuit 8.Power circuit A1, square-wave generator 2, amplifying circuit 3, promotion power amplifier 4 order successively are electrically connected.Power circuit B5 provides direct current for promoting power amplifier 4.Power circuit C6, radio-frequency generator 7, promotion power amplifier 4 order successively are electrically connected.Promoting power amplifier 4 is connected with load circuit 8.
As shown in Figure 4, the electronic element circuit figure of the utility model embodiment, power circuit A1 and power circuit C6 are the adjustable direct current regulation circuit of power supply rectification filter, are connected to variable resistor R in the circuit respectively
1, R
3, wherein, R
1Be connected among the power circuit A1 R
1One end ground connection, the other end and an outer meeting resistance join, and as the output of power circuit A1, output voltage depends on outer meeting resistance and variable resistor R
1Voltage ratio; R
3Connect among the power circuit C6, R3 one end ground connection, the other end links to each other with an outer meeting resistance, and as the output of power circuit C6, output voltage depends on outer meeting resistance and variable resistor R
3Voltage ratio.The integrated package A that this two circuit is used
1And A
3Be W317.Power circuit A1 provides variable direct current for square-wave generator 2, by regulating variable resistor R
1Make square-wave generator obtain required input voltage.One variable resistor R is arranged in the square-wave generator 2
2, R
2One end is by a capacity earth, and the other end connects integrated package by charge-discharge circuit, by regulating variable resistor R
2Can change the square wave frequency of square-wave generator output, the integrated package A in the square-wave generator 2
2Be NE555.Amplifying circuit 3 is made up of 3 triodes, by amplifying circuit 3 the square wave input is promoted power amplifier 4, and the main element that promotes power amplifier 4 is high power valve BG
4Power circuit C6 provides variable direct current for radio-frequency generator 7, by regulating R
3The input voltage of radio-frequency generator 7 is changed, thereby the frequency of high-frequency impulse is changed, a variable resistor R is arranged in the radio-frequency generator 7
4, R
4One termination transistor base stage, the protective resistance of another termination triode is by regulating variable resistor R
4Regulate the output current under the dead load, radio-frequency generator 7 links to each other with promotion power amplifier 4, in promoting power amplifier 4, and high frequency waves and square wave superposition.Power circuit B5 provides direct current for promoting power amplifier 4, promotes power amplifier 4 and links to each other with load circuit 8, with the complex wave input load of superposition.Load circuit is by variable resistor R
5And load R
6Form R
5One termination high power valve BG
4Collector electrode, the positive pole of another termination power circuit B5, rheostatic arm and load resistance R
6An end link to each other R
6The other end link to each other R by the positive pole of miliammeter with power circuit B5
6Be external load (certain section that will treat as human body) that positive and negative electrode 21,22 is by the gauze that is soaked with medicine join with the external load two ends (negative plate 22 is close to and will treats on the relevant acupuncture point of organ by the gauze that is soaked with medicine).Voltmeter, ammeter and R
6Link to each other, by regulating R
5, can obtain passing through R
6Required electric current.
As shown in Figure 5, output wave of the present utility model is to be modulating wave with square wave (ON time is greater than deadline), and high frequency positive pulse ripple is a carrier wave.
Claims (7)
1, a kind of complex-pulse generator, constitute by electronic component and housing (9), it is characterized in that its circuit by power circuit A (1), square-wave generator (2), amplifying circuit (3), promote power amplifier (4), power circuit B (5), power circuit C (6), radio-frequency generator (7), load circuit (8) and form, power circuit A (1), square-wave generator (2), amplifying circuit (3), promote the electrical connection of power amplifier (4) order; Power circuit B (5) provides direct current to promoting power amplifier (4); Power circuit C (6), radio-frequency generator (7), promotion power amplifier (4) order are electrically connected, and promote power amplifier (4) and link to each other with load circuit (8).
2, a kind of complex-pulse generator according to claim 1 is characterized in that power circuit A (1), power circuit C (6) are the adjustable direct current regulation circuit of power supply rectification filter, and variable resistor R is arranged respectively in the circuit
1, R
3, wherein, R
1Be connected among the power circuit A (1) R
1One end ground connection, the other end and an outer meeting resistance join, and as the output of power circuit A (1), output voltage depends on outer meeting resistance and variable resistor R
1Voltage ratio; R
3Meet among the power circuit C (6) R
3One end ground connection, the other end links to each other with an outer meeting resistance, and as the output of power circuit C (6), output voltage depends on outer meeting resistance and variable resistor R
3Voltage ratio.
3, a kind of complex-pulse generator according to claim 1 is characterized in that a variable resistor R is arranged in its square-wave generator (2)
2, R
2One end is by a capacity earth, and the other end connects integrated package by charge-discharge circuit.
4, a kind of complex-pulse generator according to claim 1 is characterized in that a variable resistor R is arranged in the radio-frequency generator (7)
4, R
4One termination transistor base stage, the protective resistance of another termination triode.
5, a kind of complex-pulse generator according to claim 1 is characterized in that a variable resistor R is arranged on the load circuit (8)
5, load is R
6, R
5One termination high power valve BG
4Collector electrode, the positive pole of another termination power circuit B (5), rheostatic arm and load resistance R
6An end link to each other R
6The other end link to each other by the positive pole of miliammeter with power circuit B (5).
6, a kind of complex-pulse generator according to claim 1, it is characterized in that being equipped with on the housing (9) voltmeter (10), ammeter (11), power supply indicator (14), square wave frequency knob (12), output current knob (13), output plughole (15), high frequency button (18), voltmeter (10), ammeter (11) and load R
6Link to each other.
7, according to described any complex-pulse generator of claim 1 to 6, it is characterized in that the output waveform of complex-pulse generator is a carrier wave with the high frequency positive pulse, square wave is a modulating wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230144 CN2414548Y (en) | 1999-11-30 | 1999-11-30 | Composite pulse generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230144 CN2414548Y (en) | 1999-11-30 | 1999-11-30 | Composite pulse generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414548Y true CN2414548Y (en) | 2001-01-10 |
Family
ID=34019285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230144 Expired - Fee Related CN2414548Y (en) | 1999-11-30 | 1999-11-30 | Composite pulse generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414548Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608410A (en) * | 2011-12-12 | 2012-07-25 | 中国电力科学研究院 | Pulse generation circuit, voltage measuring circuit and voltage measuring method |
| CN107007938A (en) * | 2017-04-14 | 2017-08-04 | 深圳市博实医疗科技有限公司 | System and the ultrashort wave generating device of pulsed occur for pulsed ultrashort wave |
-
1999
- 1999-11-30 CN CN 99230144 patent/CN2414548Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608410A (en) * | 2011-12-12 | 2012-07-25 | 中国电力科学研究院 | Pulse generation circuit, voltage measuring circuit and voltage measuring method |
| CN102608410B (en) * | 2011-12-12 | 2015-03-25 | 中国电力科学研究院 | Pulse generation circuit, voltage measuring circuit and voltage measuring method |
| CN107007938A (en) * | 2017-04-14 | 2017-08-04 | 深圳市博实医疗科技有限公司 | System and the ultrashort wave generating device of pulsed occur for pulsed ultrashort wave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |