CN203400144U - Skin electric frequency spectrum impedance measuring apparatus - Google Patents
Skin electric frequency spectrum impedance measuring apparatus Download PDFInfo
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- CN203400144U CN203400144U CN201320071384.7U CN201320071384U CN203400144U CN 203400144 U CN203400144 U CN 203400144U CN 201320071384 U CN201320071384 U CN 201320071384U CN 203400144 U CN203400144 U CN 203400144U
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Abstract
The utility model relates to a skin electric frequency spectrum impedance measuring apparatus. The apparatus includes a programmable distribution output device, a programmable distribution input device, a feedback signal amplifier, a low pass filter, an analog-digital converter, and an output device. The programmable distribution output device outputs the energy signals of a high, medium or low frequency to a part of a user's body, the programmable distribution input device forms an electronic loop together with the programmable distribution output device to output a first feedback signal, the feedback signal amplifier outputs a second output signal after the first feedback signal is amplified, the low pass filter filters the noises of the second feedback signal to generate a third feedback signal, the analog-digital converter converts the third feedback signal from an analog signal to a digital output signal, outputs the digital output signal to a microprocessor, and realizes the data processing by means of the microprocessor, and the output device displays the output signals, which denote the measuring valves of the body electric frequency spectrum impedance changes after the energy of the high, medium or low frequency is injected into the user's body, of the processed result of the microprocessor.
Description
The application is that application number is 201220382558.7, application people instructs good fortune and Li Houjie, denomination of invention are the dividing an application of Chinese utility model of " a kind of have the low-frequency energy output of senior middle school and the device of measuring to electric frequency spectrum impedance in conjunction with skin " for Lee.
Technical field
This utility model relates to the measure device of a kind of skin to electric frequency spectrum impedance, via the acquisition of feedback signal, can measure human body skin (meridians, acupuncture point) to the treatment of the variation of various frequencies and wave form impedance and measure device.
Background technology
High, normal, basic frequency for treatment instrument can be treated the pain of health, Chinese and Western medical circles row have a year, determine that instrument curative effect is to take waveform, frequency, time out and power for mainly exporting physical quantity, the instrument of traditional general high, normal, basic frequency for treatment instrument itself partly has following shortcoming: (a) traditional general low frequency current for treatment instrument can only Modulating Power; (b) to legacy frequencies, generally only provide user only to have several frequencies to select, cannot be set arbitrarily by program; (c) for traditional output waveform, generally only have several waveforms of fixed waveform shape to set, cannot can set arbitrarily the shape of output waveform via traditional general high, normal, basic frequency for treatment instrument user; (d) traditional output is generally successional waveform output, any setting that between ripple and ripple, time out cannot be programmed; (e) the waveform carrierfree of tradition output is set, let alone the setting of can programming of carrier frequency and waveform.
Dermal resistance impedance detection is at present to generally acknowledge and can to measuring of unidirectional current current impedance, learn via skin a kind of good method of physical condition, row have a year, as Japan is good, lead network system, West Germany Dr.VoL system.If but traditional general high, normal, basic frequency for treatment instrument is not had to following shortcoming in conjunction with Skin Resistance feedback test section: (1) traditional general high, normal, basic frequency for treatment instrument does not have feedback signal, therefore traditional high, normal, basic frequency for treatment instrument cannot provide the reference of user as output frequency, waveform, power, time out optimum setting value; (2) the existing Skin Resistance of measuring of tradition changes product and only rests on filling human body unidirectional current and measure, this filling unidirectional current changes measuring of feedback signal to Skin Resistance cannot be to putting on the frequency of the non-direct current of human body, and what waveform and power were done to feed back measures; (3) traditional Skin Resistance measurement is only the Skin Resistance measuring under direct current, not yet has and uses the non-direct current signal of senior middle school's low frequency filling to get off to measure Skin Resistance.
Utility model content
This utility model provides the measure device of a kind of skin to electric frequency spectrum impedance, and it comprises:
Distribution follower able to programme, the part for or low-frequency energy signal high via the first contact member output to user health;
Distribution loader able to programme, via described distribution loader able to programme, select the second contact member used and be serially connected with user health, and via another part of described the second contact member serial connection health, form electronic loop and export the first feedback signal with described distribution follower able to programme:
Feedback signal amplifier, is connected to the first feedback signal that described distribution loader able to programme is exported, for described the first feedback signal is amplified to rear output the second feedback signal;
Low pass filter, is connected to described feedback signal amplifier, for filtering the noise of described the second feedback signal, to produce the 3rd feedback signal; And
Analog-digital converter, is connected to described low pass filter, for described the 3rd feedback signal is converted to digital output signal and inputed to microprocessor by analogue signal, to utilize described microprocessor to carry out the processing of data; And
Output device, in order to show the output signal of described microprocessor institute result, its represent described user health to high, in or low frequency energy annotate after described health, the measurement value of health to described electric frequency spectrum impedance variation.
According to this utility model, preferably this first contact member is that the foot-operated metal plate of Electricity conductive plaster, copper, copper are held rod, held and detect probe or drug disc.
According to this utility model, preferably this second contact member is that the foot-operated metal plate of Electricity conductive plaster, copper, copper are held rod or held test bar.
Accompanying drawing explanation
Fig. 1 of the present utility modelly a kind ofly has the output of high, normal, basic cycle energy and in conjunction with skin, electric frequency spectrum impedance is measured the schematic diagram of device.
Fig. 2 of the present utility modelly a kind ofly has the output of high, normal, basic cycle energy and in conjunction with skin, electric frequency spectrum impedance is measured the circuit diagram of device.
Fig. 3 is the schematic diagram of energy wave of the present utility model (output frequency, waveform and the time out for the treatment of electric wave and measurement signal).
Fig. 4 is the schematic diagram of the carrier wave on main ripple of the present utility model.
The specific embodiment
Refer to Fig. 1, Fig. 1 of the present utility modelly a kind ofly has the output of high, normal, basic cycle energy and in conjunction with skin, electric frequency spectrum impedance is measured the schematic diagram of device, and this has high, normal, basic cycle energy output and in conjunction with skin, electric frequency spectrum impedance is measured to device 100 and has body 101.The outside electrical connection of this body 101 can have been selected Electricity conductive plaster A1, A2, and A3, A4, copper are held excellent B1, and B2, copper pedal C1, hold and detect probe E1 or hold test bar F1 C2, drug disc D1.When user (as patient) is used the impedance of this frequency spectrum to measure device, as Fig. 2, with above-mentioned contact interface (as the first contact member or the second contact member), touch respectively user region, for example, while measuring the acupoint frequency spectrum of hands, hold and hold test bar F1 on the other hand, another holds to hold and detects probe E1 contact, form a circuit loop, this has the output of high, normal, basic cycle energy and the display electric frequency spectrum impedance measured on device 100 in conjunction with skin demonstrates the measurement value of human body skin to this electricity frequency spectrum impedance, this measurement value is the percentages relative with non-loaded full scale after amplifying via feedback.
Refer to Fig. 2, Fig. 2 of the present utility modelly a kind ofly has the output of high, normal, basic cycle energy and in conjunction with skin, electric frequency spectrum impedance is measured the circuit diagram of device, and this has high, normal, basic cycle energy output and in conjunction with skin, electric frequency spectrum impedance is measured to device and includes microprocessor 201.Button 2011 is electrically connected to this microprocessor 201, the indication of the high, normal, basic cycle Wave data of setting for generation of input, the waveform of its indicated input can be sine ripple, square wave, triangular wave, trapezoidal wave, or other various shape waveforms, other various irregularly shaped waveforms by the waveform correlation shape data input of irregular waveform, separately comprise that the carrier frequency of above-mentioned waveform and waveform also can input via this input equipment when inputted waveform is irregular waveform.LED character display 2012 is electrically connected to this microprocessor 201, for showing feedback signal spectrum energy correlation values.Programmable gate 2013 is electrically connected to this microprocessor 201, as the control circuit of originally measuring all logical combinations of device circuit.Memorizer 2014 is electrically connected to this microprocessor 201, for storing the handled data of this microprocessor and routine data.
This has the output of high, normal, basic cycle energy and in conjunction with skin, electric frequency spectrum impedance is measured to device and includes programmable frequency waveform and carrier frequency waveform generator 202, for producing first frequency and waveshape signal 2023 according to the frequency of this microprocessor output and waveform shape data 2015, wherein include digital analog converter 2021 and the first low pass filter 2022, this digital analog converter 2021 is for becoming analogue signal by this frequency and waveform shape data transaction, again this analogue signal is passed through to the first low pass filter 2022, with filtering resonance noise, export low-frequency the first waveshape signal 2023 of senior middle school.The low-frequency frequency of this senior middle school between 0.001Hz to 100MHz, the setting of can programming arbitrarily.
The first waveshape signal 2023 inputs to programmable power amplifier 203, so that the power of the first waveshape signal 2023 ground able to programme in safety range is set to amplification arbitrarily and produced the second waveshape signal 2031, this programmable power amplifier 203 is electrically connected to this programmable frequency waveform generator 202.
The rear input of the second waveshape signal 2031 distribution follower 204 able to programme, utilization selects distribution able to programme to input this second waveshape signal 2031 and output energy (treatment energy and measurement signal) 2041 (for example) Electricity conductive plaster A1 via 2013 programmable gate output control signals, user by this Electricity conductive plaster A1 by the position on hand (as acupoint) that is pressed in user 3, the another hands of user 3 holds copper and holds excellent B1, and so the energy of (loop signal 31 flow through user 3 healths) this device output is connected in series injection user 3 healths at once.
Afterwards, this loop signal 31 inputs to after distribution loader 205 able to programme, from it, exports the first feedback signal 2051.
Then, this first feedback signal 2051 inputs to feedback signal amplifier 206, output the second feedback signal 2061 after this first feedback signal 2051 is amplified, 2061 of this second feedback signals input to over-current detector 208, when the electric current of this second feedback signal 2061 surpasses predetermined value or maximum safety value, send over-current detection signal 2081 and control overcurrent safety switch 2042 by A, to cut off the switch in distribution follower 204 able to programme, to prevent the excessive electric current user 3 of flowing through, to ensure the use safety of user, because the patient electric current of the mankind has safe maximum value, if when the electric current of this second feedback signal 2061 does not surpass predetermined value, do not cut off the switch in distribution follower 204 able to programme, treatment measures and proceeds.Over-current detection signal 2081 is inputed to microprocessor 201, to inform the overcurrent condition of microprocessor 201 these over-current detection signals 2081 simultaneously.At display 2012, show overcurrent condition simultaneously.
The second feedback signal 2061 is through the second low pass filter 207 filtered noises, and produce the 3rd feedback signal 2071, input to again analog-digital converter 209, and output digital output signal 2091, input to again microprocessor 201, from the digital signal of the 4th feedback signal 2091 via microprocessor 201 computings, percentage ratio divided by non-loaded the 4th feedback signal numerical value exports LED character display 2012 again to, to show that energy annotates after health skin to the measurement value of electric frequency spectrum impedance (relative attenuation value).
Refer to Fig. 3, Fig. 3 is the schematic diagram of energy wave of the present utility model (treatment electric wave and measurement signal) 2041, and time out t2 between two adjacent wave shapes, and the time that waveform occupies is t1, wherein, transverse axis is the time, and the longitudinal axis is amplitude (magnitude of voltage).
Refer to Fig. 4, Fig. 4 is that energy wave of the present utility model (treatment electric wave and measurement signal) 2041 has another schematic diagram of carrier wave, carrier frequency and waveform ground able to programme is set arbitrarily and time out t4 between the waveform of two adjacent tool carrier waves, and the time that waveform occupies is t3, wherein, transverse axis is the time, and the longitudinal axis is amplitude (magnitude of voltage).
Advantage of the present utility model is as follows:
(1) just the utlity model has high, normal, basic cycle energy output and in conjunction with skin, electric frequency spectrum impedance measured to device part
After the frequency of the high, normal, basic cycle output of this utility model device, waveform, power and the time out of output and any setting of wave frequency and waveform energy within security regulations value ground able to programme in its year, export.Traditional general high, normal, basic frequency for treatment instrument there is no the function of carrier modulation.
(2) with regard to skin of the present utility model, electric frequency spectrum impedance is fed back to test section
The high, normal, basic cycle energy of this utility model is exported and in conjunction with skin, electric frequency spectrum impedance is measured to device and export the frequency that high, normal, basic cycle has, waveform, power, time out, via the high, normal, basic cycle energy of this utility model, export and in conjunction with skin, electric frequency spectrum impedance measured the loop of device with the variation that its carrier frequency waveform produces after annotating on human body, acquisition feedback signal, digitized, store, process, export display to, user can be according to this to high, normal, basic cycle output frequency, waveform, power, time out is as the reference of best output setting value, make high, normal, basic cycle output and measure device in conjunction with Skin Resistance to reach best therapeutic effect,
(3) safety: just the utlity model has high, normal, basic cycle energy output and in conjunction with skin, electric frequency spectrum impedance measured the part of equipment safety
By physical law, learn electric current I=voltage V/ impedance Z.Although high, normal, basic cycle is annotated all very low in the magnitude of voltage of human body, therefore usually annotate, flow through all very low in the electric current of human body, but when human body and a certain frequency waveform play resonance, its human body skin impedance Z can become very low, to such an extent as to cause very big electric current to annotate, in human body, damages.This utility model is due to the setting of overcurrent safety switch 2042 in Fig. 2, the first feedback signal 2051 of filling human body is made comparisons through amplifying maximum safe current or the human body maximum safe current of input comparator and setting again, if current value is excessive, automatically close output relay, prevent super-high-current injury, therefore the utlity model has larger safety.
Claims (3)
1. the measure device of skin to electric frequency spectrum impedance, it comprises:
Distribution follower able to programme, the part for or low-frequency energy signal high via the first contact member output to user health;
Distribution loader able to programme, via described distribution loader able to programme, select the second contact member used and be serially connected with user health, and via another part of described the second contact member serial connection health, form electronic loop and export the first feedback signal with described distribution follower able to programme:
Feedback signal amplifier, is connected to the first feedback signal that described distribution loader able to programme is exported, for described the first feedback signal is amplified to rear output the second feedback signal;
Low pass filter, is connected to described feedback signal amplifier, for filtering the noise of described the second feedback signal, to produce the 3rd feedback signal; And
Analog-digital converter, is connected to described low pass filter, for described the 3rd feedback signal is converted to digital output signal and inputed to microprocessor by analogue signal, to utilize described microprocessor to carry out the processing of data; And
Output device, in order to show the output signal of described microprocessor institute result, its represent described user health to high, in or low frequency energy annotate after described health, the measurement value of health to described electric frequency spectrum impedance variation.
2. the measure device of skin as claimed in claim 1 to electric frequency spectrum impedance, wherein, described the first contact member is that the foot-operated metal plate of Electricity conductive plaster, copper, copper are held rod, held and detect probe or drug disc.
3. the measure device of skin as claimed in claim 1 to electric frequency spectrum impedance, wherein, described the second contact member is that the foot-operated metal plate of Electricity conductive plaster, copper, copper are held rod or held test bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320071384.7U CN203400144U (en) | 2012-08-03 | 2012-08-03 | Skin electric frequency spectrum impedance measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320071384.7U CN203400144U (en) | 2012-08-03 | 2012-08-03 | Skin electric frequency spectrum impedance measuring apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220382558 Division CN203075471U (en) | 2012-08-03 | 2012-08-03 | Outputting apparatus for energy having high, intermediate, and low cycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203400144U true CN203400144U (en) | 2014-01-22 |
Family
ID=49936091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320071384.7U Expired - Lifetime CN203400144U (en) | 2012-08-03 | 2012-08-03 | Skin electric frequency spectrum impedance measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203400144U (en) |
-
2012
- 2012-08-03 CN CN201320071384.7U patent/CN203400144U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |