CN1151898A - Computerized wide-freq band cure instrument - Google Patents
Computerized wide-freq band cure instrument Download PDFInfo
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- CN1151898A CN1151898A CN 95117896 CN95117896A CN1151898A CN 1151898 A CN1151898 A CN 1151898A CN 95117896 CN95117896 CN 95117896 CN 95117896 A CN95117896 A CN 95117896A CN 1151898 A CN1151898 A CN 1151898A
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Abstract
The cure instrument features its central processor unit, which comprises 8031 monochip computer, 2764 memory, 74LS373 address latch and CD4060 freq divider and controls the cure prescription, cure waveform, cure period, modulation mode and the input and output signal. Through program control, the digital signal feeds power to cure electrodes via D/A convertor, amplifier and output transformer. The cure instrument has prescription selection display, and is automatic and high in cure effect.
Description
The present invention relates to a kind of Computerized wide-freq band cure instrument, be used for the treatment of common painful diseases such as cervical spondylosis, scapulohumeral periarthritis and all kinds of waist, skelalgia, also can be used for home health care.
At present, the electro-therapeutic apparatus of intermediate frequency that hospital uses, though function is more complete, volume is bigger, the price height, can only be in hospitalize, be difficult for popularizing family therapy, it is few to treat waveform simultaneously, be easy to generate anti-" ripple " property, disease than the position, deep is difficult for treatment, does not also have prescribed treatment directly to show the location, cause mistake to treat easily.
The objective of the invention is to overcome the shortcoming and deficiency of above-mentioned prior art, and a kind of treatment of hospital and family and Computerized wide-freq band cure instrument of health care of being adapted to is provided.
The treatment medical knowledge of therapeutic instrument of the present invention is:
In certain frequency range, the impedance and the frequency of tissue are inversely proportional to, that is to say, tissue is low to the impedance of low-frequency current to the impedance ratio of electric current of intermediate frequency, therefore, electric current of intermediate frequency is than the easier organization internal that gos deep into of low-frequency current, blood circulation promoting, microcirculation and metabolism, electric current of intermediate frequency under the different modes low frequency modulations can be massaged, rub, pinch deep part muscle, stimulate visceral smooth muscle to shrink, can make the nervous tired loosening all muscles in lasting motion back like this, viscera function is strengthened, this electric current of intermediate frequency carries out low frequency modulations, has the characteristics of intermediate frequency and intermediate frequency, therefore is called Computerized wide-freq band cure instrument, this therapeutic instrument can stimulate the nerve fiber around the human body pain position, stop the propagation of fine fibre to painful area, the property morphine sample polypeptide energy N that this stimulation has simultaneously activated in the brain is high, and morphine-like substance is discharged with rapid pain relieving, the electric current of intermediate frequency of low frequency modulations by different way can not only treat multiple disease and pain relieving, can also health-care physiotherapeutic and fitness.
Therapeutic instrument of the present invention, adopt micro-computer technology, worked out practical and reliable monitoring programme control entire work process, finish the various electric currents that require in the response of various operations and the control output prescription, waveform state, waveform duty cycle, waveform combination, the time cycle of waveform, the frequency of waveform, play massage, acupuncture, extruding, knead, kowtow the action and function that hits, make it to produce excellent curative.
Concrete technical scheme of the present invention is:
Computerized wide-freq band cure instrument, comprise housing, power supply, switch, central processing unit, frequency divider, address latch, program storage, digital to analog converter, power amplifier, prescription selection, internal power supply, dosage adjusting, demonstration and warning, button and the treatment output electrode of zone face plate, it is characterized in that:
A) central processing unit adopts 8031 single-chip microcomputers, program storage adopts 2764 integrated packages, address latch adopts the 74LS373 integrated package, frequency divider adopts the CD4060 integrated package, forms the treatment prescription of therapeutic instrument, the treatment waveform, treatment time, the signal input of modulation system and operation part, the CPU of output, central processing unit and demonstration and warning system, prescription is selected, power supply, frequency divider, address latch, digital to analog converter connects, address latch is connected with program storage, digital to analog converter is connected with prime amplifier again, connects power amplifier again, and power amplifier is connected with therapeutic electrode:
B) the central signal processing unit is under software program control, deliver to the DAC0832 digital to analog converter by the digital signal that central processing unit is handled, convert digital signal to analogue signal, computing is amplified in advance through LM741, sending into TDA2003 power amplifier secondary power after shaping amplifies, amplifying signal is delivered to output transformer, and the secondary of output transformer delivered to therapeutic electrode with output:
C) internal electric source is through bridge circuit, and capacitor filtering becomes direct current and direct current supply is provided for each chip:
D) prescription selects locating and displaying to adopt charactron, is shown by panel leds.
Wherein treatment prescription is connected with the driving audion by 12 charactrons, and 12 charactrons are indicated 12 treatment prescriptions respectively; The treatment waveform is the impulse waveform of sinusoidal wave form, square waveform, sharp wave shape, triangle, index shape, zigzag and trapezoidal composition treatment prescription: modulation system for continuously, intermittently, intermittently, frequency conversion: the waveform of treatment prescription is made up of multiple different time, different frequency, different order waveform, IF-FRE 1-10KHz, low frequency frequency 0.125-150Hz, maximum output current 75mA ± 10%, output voltage≤12V.
Owing to take technique scheme, make the technology of the present invention compared with the prior art have following advantage and effect:
A) this instrument is selected quality height, stable and reliable operation components and parts, and circuit design is simple and direct, except that adopting fully integratedization mode, reduce connector and peripheral the connection, all element is installed on the bar printing plate, has overcome element initial failure effectively, the common fault of loose contact:
B) automaticity height need not any operation in therapeutic process, instrument is quantitatively periodicly finished various operations under the control of computer;
C) therapeutic instrument precision height stores binary form of the waveform digitization of various different modulating in the micro computer;
D) D/A converter becomes analog quantity to deliver to power amplifier digital translation, and is higher because of human body impedance, through output transformer voltage raise, to reach the required current intensity of treatment, used voltage, two kinds of negative feedbacks of electric current in the power amplifier level, made the amplifier working stability, outputting current steadily;
E) therapeutic instrument combines with the meridian point effect, no pain, no cross infection, reduce anti-" ripple " property:
F) volume is little, and is in light weight, and price is low, easy to operate, do not have the effect of paying.
This therapeutic instrument has carried out clinical observation through central hospital of the Ministry of Aerospace Industry and Friendship Hospital, the result proves that Computerized medical instrument has tangible analgesic effect to the caused pain of a variety of causes, especially be that the disease of primary symptom has the obvious treatment effect to pain such as soft tissue injury, contusion, scapulohumeral periarthritis, waist, lower limb and dysfunction, effective percentage reaches more than 90%.
This therapeutic instrument is applicable to the osteoarthrosis disease, soft tissue disease, nervous system disease, digestive system disease, urinary system disease, body-building and beauty treatment.
Central hospital of Ministry of Aerospace Industry clinical observation result:
To 100 routine patients, male 38 examples, women 62 examples, maximum 70 years old age, minimal ages 26 years old, the sick kind is scapulohumeral periarthritis 25 examples, lumbago and skelalgia 35 examples, bruise 10 examples, arthritis 10 examples, other 20 example.
Produce effects 55% as a result, and is effective 36%, total effective rate 91%
Physical medicine rehabilitation section of Beijing Friendship Hospital clinical observation result:
To 109 routine patients, man's 55 examples, woman's 54 examples, minimal ages 29 years old, maximum 76 years old age, the sick kind to cervical spondylosis, osteoarthritis, lumbar intervertebral disc degeneration, scapulohumeral periarthritis, lumbar spondylosis, waist sacrum fascitis, acute lumbar muscle sprain, peripheral nerve injury, chronic pharyngitis, the course of disease did not wait in 3 days-10 years, the patient treats once every day, course of treatment 3-20 time.
Result's 5 examples of fully recovering, 44 examples that are clearly better, effective 60 examples, total effective rate 100%.
Model case:
Lee * *, woman, 56 years old, patient is tired and waist and two pain of buttock down before three days, look into: between following waist sour jujube, the extensive tenderness of sacrum bone and sacrum portion, finger and mid calf level when bending over, use this therapeutic instrument, with the 12nd prescription, treat the symptom complete obiteration three times, under when bending over portion, finger can reach the instep.
Suddenly * *, the woman, 55 years old, traumatic omarthritis after the wound, inconvenient activity can not pointed, and pain is used this therapeutic instrument unbearably, two course of therapy, symptom subtracts greatly, and pain disappears, and the arm range of activity heightens, and function is recovered substantially.
Description of drawings:
Fig. 1 is the therapeutic instrument outside drawing
Fig. 2 is the therapeutic instrument block diagram
Fig. 3 is the therapeutic instrument circuit diagram
Embodiment further further specifies the technology of the present invention below in conjunction with accompanying drawing:
Therapeutic instrument, 12 prescription titles and display lamp are arranged on the panel of shell (1), two electrode cable jacks (2) are arranged, digital wash (3), a prescription selector button (4), treatment time button (5). treatment mute key (6), regulate dose knob (7) and side on and off switch (8) and external power supply plug (not shown) for one, shown in Figure 1.
Fig. 2 therapeutic instrument block diagram, central processing unit (9) is called for short CPU, adopt 8031 single-chip microcomputers, it has the stable and reliable operation characteristics, and it cooperates with CD4060 frequency divider (18), assist CPU that data are handled, CPU and 74LS373 address latch (10), 2746 program storages (11) connect, form CPU, with treatment prescription, treatment waveform, treatment time, the signal input of modulation system and operation part is in output is stored in
CPU is under software program control, deliver to DAC0803 digital to analog converter (12) by the digital signal that central processing unit is handled, convert digital signal to analogue signal, through the LM741 operational amplifier, sending into TDA2003 power amplifier (13) secondary power after shaping amplifies, amplifying signal is transported to the transformator (7) of electrode output (17), and transformer secondary output is with the output therapeutic electrode
Become direct current dc source to be provided for each chip (VCC) behind internal power supply (14) the process bridge circuit capacitor filtering.
Showing and reporting to the police partly has 12 charactron L1-12, drives the demonstration of blowing a whistle of reporting to the police by audion.
Prescription selection, treatment time, treatment stop three buttons and select (15) three switches to connect by prescription.
During work, whether elder generation's inspection apparatus wiring is normal, turn on the power switch after normal, the energized power supply, treatment prescription shows that on 1 prescription CPU this moment (CPU) is in waiting state, and the input prescription is selected earlier by the prescription selector button, whenever by once increasing a prescription number, after finishing to 12 prescriptions.Circulation shows again.This moment, the CPU pointer was followed indicated prescription number, be in holding state simultaneously, behind selected prescription, again by the treatment initiating key, CPU is in normal operating conditions, according to selected treatment prescription number, proposes the corresponding treatment waveform by program storage, display tube shows treatment total time and carries out countdown simultaneously, this moment, the prescription demonstration was locked, after the waveform process CPU of taking-up and frequency divider are handled, signal was defeated by D/A converter, convert analogue signal to, this signal amplifies through computing, and through shaping, signal is through power amplifier, signal is delivered to output transformer, and the secondary output of output transformer is delivered to the therapeutic instrument output electrode and is treated.
In operating process, by treatment during stop button, will the therapy discontinued program implementation, not according to the treatment stop button, when countdown stops, stopped treatment, indication appears in display.
Claims (5)
1, Computerized wide-freq band cure instrument, comprise housing, power supply, switch, central processing unit, frequency divider, address latch, program storage, digital to analog converter, power amplifier, prescription selection, internal power supply, dosage adjusting, demonstration and warning, button and the treatment output electrode of zone face plate, it is characterized in that:
A) central processing unit adopts 8031 single-chip microcomputers, program storage adopts 2764 integrated packages, address latch adopts the 74LS373 integrated package, frequency divider adopts the CD4060 integrated package, forms the treatment prescription of therapeutic instrument, the treatment waveform, treatment time, the signal input of modulation system and operation part, the CPU of output, central processing unit and demonstration and warning system, prescription is selected, power supply, frequency divider, address latch, digital to analog converter connects, address latch is connected with program storage, digital to analog converter is connected with prime amplifier again, connects power amplifier again, and power amplifier is connected with therapeutic electrode:
B) the central signal processing unit is under software program control, deliver to the DACO832 digital to analog converter by the digital signal that central processing unit is handled, convert digital signal to analogue signal, computing is amplified in advance through LM741, sending into TDA2003 power amplifier secondary power after shaping amplifies, amplifying signal is delivered to output transformer, and the secondary of output transformer delivered to therapeutic electrode with output:
C) internal electric source is through bridge circuit, and capacitor filtering becomes direct current and direct current supply is provided for each chip;
D) prescription selects locating and displaying to adopt charactron and panel leds to show.
2, therapeutic instrument according to claim 1 is characterized in that treatment prescription is connected 12 charactrons by 12 charactrons with the driving audion and indicates 12 treatment prescriptions respectively.
3, therapeutic instrument according to claim 1 is characterized in that treating the impulse waveform that waveform is sinusoidal wave form, square waveform, sharp wave shape, triangle, index shape, zigzag and trapezoidal composition treatment prescription.
4, according to claim 1,2,3 described therapeutic instruments, it is characterized in that modulation system for continuously, intermittently, intermittently, frequency conversion.
5, therapeutic instrument according to claim 3 is characterized in that the waveform of treatment prescription is made up of multiple different time, different frequency, different order waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95117896 CN1151898A (en) | 1995-12-13 | 1995-12-13 | Computerized wide-freq band cure instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95117896 CN1151898A (en) | 1995-12-13 | 1995-12-13 | Computerized wide-freq band cure instrument |
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| Publication Number | Publication Date |
|---|---|
| CN1151898A true CN1151898A (en) | 1997-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95117896 Pending CN1151898A (en) | 1995-12-13 | 1995-12-13 | Computerized wide-freq band cure instrument |
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| CN (1) | CN1151898A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1684735B (en) * | 2002-10-01 | 2011-07-20 | 日商科斯莫健康股份有限公司 | Potential therapeutic device |
| CN101564573B (en) * | 2008-04-24 | 2012-04-18 | 李春兰 | Bioelectricity-simulating instrument and method for conditioning human body function |
| CN104001263A (en) * | 2014-04-24 | 2014-08-27 | 南京久益电脑控制仪器有限公司 | Spinal nerve recovery device |
| CN105664356A (en) * | 2016-01-05 | 2016-06-15 | 孝感量子机电科技有限公司 | Method for modulating therapy prescription waveform of low and medium frequency therapeutic instrument, and electric circuit |
| CN108619615A (en) * | 2017-03-16 | 2018-10-09 | 天津市舒沥通医疗器械科技有限公司 | A kind of model electrochemical hyperplasia of prostate treating apparatus |
| CN112402225A (en) * | 2019-08-20 | 2021-02-26 | 熠隆服务(新加坡)有限公司 | Disease-based configuration in high frequency chest wall oscillation device |
-
1995
- 1995-12-13 CN CN 95117896 patent/CN1151898A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1684735B (en) * | 2002-10-01 | 2011-07-20 | 日商科斯莫健康股份有限公司 | Potential therapeutic device |
| CN101564573B (en) * | 2008-04-24 | 2012-04-18 | 李春兰 | Bioelectricity-simulating instrument and method for conditioning human body function |
| CN104001263A (en) * | 2014-04-24 | 2014-08-27 | 南京久益电脑控制仪器有限公司 | Spinal nerve recovery device |
| CN104001263B (en) * | 2014-04-24 | 2016-07-06 | 南京久益电脑控制仪器有限公司 | A kind of spinal nerves convalescence device |
| CN105664356A (en) * | 2016-01-05 | 2016-06-15 | 孝感量子机电科技有限公司 | Method for modulating therapy prescription waveform of low and medium frequency therapeutic instrument, and electric circuit |
| CN105664356B (en) * | 2016-01-05 | 2018-06-29 | 孝感量子机电科技有限公司 | A kind of modulation circuit of medium-low frequency therapeutical instrument treatment prescription waveform |
| CN108619615A (en) * | 2017-03-16 | 2018-10-09 | 天津市舒沥通医疗器械科技有限公司 | A kind of model electrochemical hyperplasia of prostate treating apparatus |
| CN108619615B (en) * | 2017-03-16 | 2023-02-24 | 天津市舒沥通医疗器械科技有限公司 | Electrochemical therapeutic apparatus for prostatic hyperplasia |
| CN112402225A (en) * | 2019-08-20 | 2021-02-26 | 熠隆服务(新加坡)有限公司 | Disease-based configuration in high frequency chest wall oscillation device |
| CN112402225B (en) * | 2019-08-20 | 2023-10-27 | 熠隆服务(新加坡)有限公司 | Disease-based configuration in high frequency chest wall oscillation devices |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |