CN206007801U - Electrotherapeutic apparatus - Google Patents
Electrotherapeutic apparatus Download PDFInfo
- Publication number
- CN206007801U CN206007801U CN201620410535.0U CN201620410535U CN206007801U CN 206007801 U CN206007801 U CN 206007801U CN 201620410535 U CN201620410535 U CN 201620410535U CN 206007801 U CN206007801 U CN 206007801U
- Authority
- CN
- China
- Prior art keywords
- transformer
- electrotherapeutic apparatus
- power supply
- electrically connected
- electric capacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model discloses a kind of electrotherapeutic apparatus, and the electrotherapeutic apparatus include shell, circuit board, power supply and electrode;Electrode, circuit board and power supply are fixed on inside the shell;Circuit board includes pulses generation module, the first transformer, signal processing module and the second transformer;Switch is merely pressed on during use, and electrotherapeutic apparatus just complete once to discharge and the low-frequency pulse voltage signal of generation is transferred to human body by electrode, adjust body function.The power supply of electrotherapeutic apparatus of the present utility model is powered using independent dc source, meanwhile, circuit board adopts simple electricity component, and whole device small volume and less weight is easy to carry and simple to operate, it is adaptable to family and personal use.
Description
Technical field
The utility model is related to medical instruments field, more particularly to a kind of electrotherapeutic apparatus.
Background technology
With the quickening pace of modern life, the increasing of life stress, a lot of people are busy with work all day to be carried out without the time
Physical exercise, particularly " family of office " are worked before computer for a long time, keep a posture for a long time, easily with headache,
Scapulohumeral periarthritis, arthritis, pain in waist and lower extremities and cervical spondylopathy disease.Increasing patient starts to select electro-therapeutic apparatus to treat disease, electrotherapy
Instrument is by producing pulse voltage spurt regular menstruation during early pregnancy network, adjusting human body, improve blood circulation, adjust human internal organ and improve body local
Tissue, makes human body normal circulation of qi and blood, reaches pain relieving, anti-inflammatory, diseases prevention and the purpose that cures the disease.Compared with drug therapy, electro-therapeutic apparatus is controlled
Treat comparatively safe, pulsed electro-therapeutic apparatus to headache, scapulohumeral periarthritis, arthritis, pain in waist and lower extremities, cervical spondylopathy and the miscellaneous disease such as is sprained and had significantly
Therapeutic effect.
At present, the electro-therapeutic apparatus volume that hospital uses is big, and power consumption is big, it usually needs powered with the AC power of 220V, therefore
Need to be placed near power supply;Electro-therapeutic apparatus complex structure, cumbersome, it usually needs to complete under the guidance of doctor, no simultaneously
It is applied to family and personal use.Especially for " family of office " that a few thing is busy, due to the time for not having abundance
Electro-therapeutic apparatus treatment is carried out to hospital, causes its aggravation, delay treatment.
Utility model content
Goal of the invention of the present utility model is to provide a kind of small size, is convenient for carrying and electrotherapeutic apparatus simple to operate.
According to embodiment of the present utility model, there is provided a kind of electrotherapeutic apparatus include:Electrode, shell, circuit board and power supply;Institute
State electrode, the circuit board and the power supply and be fixed on the inside the shell;The circuit board includes:Pulses generation module, first
Transformer, signal processing module and the second transformer;The power supply is electrically connected with the input of the pulses generation module;Described
The output end of pulses generation module is electrically connected with the input of first transformer;The output end of first transformer and institute
State the input electrical connection of signal processing module;The input of the output end of the signal processing module and second transformer
Electrical connection;The output end of second transformer is electrically connected with the electrode;The power supply is dc source.
Further, the pulses generation module includes:First electric capacity, resistance and PNP type triode;The signal transacting mould
Block includes:Second electric capacity and rectifier;First transformer is provided with the first inductive primary, the second primary coil and first
Secondary coil;Second transformer is provided with the 3rd primary coil and second subprime coil;The negative pole of the power supply and switch
One end electrically connects;The other end of the switch is electrically connected with one end of second primary coil and one end of the resistance respectively
Connect;The other end of the resistance is electrically connected with the negative plate of first electric capacity and one end of first inductive primary respectively
Connect;The positive plate of first electric capacity is electrically connected with the positive pole of the emitter stage and the power supply of the PNP type triode respectively;Institute
The colelctor electrode for stating PNP type triode is electrically connected with the other end of second primary coil;The base stage of the PNP type triode with
The other end electrical connection of first inductive primary;One end of first secondary coil and the input of the rectifier
Electrical connection;The output end of rectifier one end electricity respectively with the positive plate and the 3rd primary coil of second electric capacity
Connection;The other end of first secondary coil is another with the negative plate of second electric capacity and the 3rd primary coil respectively
One end electrically connects.
Further, the rectifier is silicon grain rectifier.
Further, first electric capacity and second electric capacity are electrochemical capacitor.
Further, the power supply is 1.5V dc sources.
Further, the output voltage of the electrode is 15-30 kilovolts.
Further, the output current of the electrode is less than 10 milliamperes.
Further, the discharge frequency of the electrotherapeutic apparatus is 2.5-12 hertz.
Further, the triggering end of the switch is provided with spring.
From above technical scheme, the utility model discloses a kind of electrotherapeutic apparatus to be included:Shell, circuit board, power supply and
Electrode.Electrode, circuit board and power supply are fixed on inside the shell;Circuit board includes:At pulses generation module, the first transformer, signal
Reason module and the second transformer.Switch is merely pressed on during use, and electrotherapeutic apparatus just complete the low frequency arteries and veins for once discharging and producing
Rush voltage signal and human body is transferred to by electrode, adjust body function.The power supply of electrotherapeutic apparatus of the present utility model is using independent
Dc source power, meanwhile, circuit board adopts simple electricity component, and whole device small volume and less weight is easy to carry, and operates
Simply, it is adaptable to family and personal use.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is to be preferable to carry out the electrotherapeutic apparatus schematic diagram that exemplifies according to one;
Fig. 2 this be preferable to carry out the circuit fundamental diagram that exemplifies according to one.
Illustrate:
1- electrodes, 2- shells, 3- circuit boards, 4- power supplys, 5- are switched, the first electric capacity of 6-, 7-PNP type triodes, 8- first
Inductive primary, the second primary coils of 9-, the first secondary coils of 10-, the first transformers of 11-, 12- resistance, 13- rectifiers,
The second electric capacity of 14-, the 3rd primary coils of 15-, 16- second subprime coils, the second transformers of 17-.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Embodiment in based on the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is to be preferable to carry out the electrotherapeutic apparatus schematic diagram that exemplifies according to one.Electrotherapeutic apparatus include:Electrode 1, shell 2, electricity
Road plate 3 and power supply 4;Electrode 1, circuit board 3 and power supply 4 are fixed in shell 2.
Fig. 2 is to be preferable to carry out the circuit fundamental diagram that exemplifies according to one.Circuit board 3 includes:Pulses generation module,
One transformer 11, signal processing module and the second transformer 17;Power supply 4 is electrically connected with the input of pulses generation module;Pulse
The output end of generation module is electrically connected with the input of the first transformer 11;The output end of the first transformer 11 and signal transacting mould
The input electrical connection of block;The output end of signal processing module is electrically connected with the input of the second transformer 17;Second transformer
17 output end is electrically connected with electrode 1;Power supply 4 is dc source.
Preferably, pulses generation module includes:First electric capacity 6, resistance 12 and PNP type triode 7;Signal processing module bag
Include:Second electric capacity 14 and rectifier 13;First transformer 11 is provided with the first inductive primary 8, the second primary coil 9 and first
Secondary coil 10;Second transformer 17 is provided with the 3rd primary coil 15 and second subprime coil 16;The negative pole of power supply 4 and switch 5
One end electrical connection;The other end of switch 5 is electrically connected with one end of the second primary coil 9 and one end of resistance 12 respectively;Resistance
12 other end is electrically connected with the negative plate of the first electric capacity 6 and one end of the first inductive primary 8 respectively;First electric capacity 6
Positive plate is electrically connected with the positive pole of the emitter stage and power supply 4 of PNP type triode 7 respectively;The colelctor electrode of PNP type triode 7 and
The other end electrical connection of two primary coils 9;The base stage of PNP type triode 7 is electrically connected with the other end of the first inductive primary 8
Connect;One end of first secondary coil 10 is electrically connected with the input of rectifier 13;The output end of rectifier 13 is electric with second respectively
Hold 14 positive plate and one end electrical connection of the 3rd primary coil 15;The other end of the first secondary coil 10 respectively with the second electric capacity
The other end electrical connection of 14 negative plate and the 3rd primary coil 15.
Preferably, the rectifier 13 of electrotherapeutic apparatus adopts silicon grain rectifier, silicon grain rectifier that there is small volume and low cost
Advantage.
Preferably, 1.5V dc source of the power supply 4 of electrotherapeutic apparatus using small volume, power supply have independence, do not receive
Electric network influencing and the advantage of output voltage stabilization.
Preferably, first electric capacity 6 and the second electric capacity 14 of electrotherapeutic apparatus adopts electrochemical capacitor, electrochemical capacitor unit volume
Capacitance big, electrotherapeutic apparatus reach larger capacity using the electric capacity of small size.
Circuit operation principle:Electrotherapeutic apparatus are become by pulses generation module, the first transformer 11, signal processing module, second
Depressor 17 and electrode 1 are constituted.Pulses generation module includes:PNP type triode 7, resistance 12 and the first electric capacity 6;Power supply 4 and pulse
Generation module is electrically connected;1.5 volts of DC voltages of the output of power supply 4 are converted into pulse voltage through pulse generation module;Switch 5 is closed
Afterwards, PNP type triode 7 turns on and quickly enters saturation state, forms very steep pulse front edge, satisfies when PNP type triode 7 is entered
After state, base stage just loses the control action of the collector current to PNP type triode 7, starts the formation of pulse top
Journey, now the voltage at 9 two ends of the second primary coil be approximately supply voltage, and be held essentially constant, the first inductive primary 8
The voltage at two ends is also constant;After pulse front edge terminates, the first the first electric capacity 6 of inductive primary 8 pairs charges, with the first electricity
The voltage for holding 6 two ends is continuously increased, and PNP type triode 7 will be disengaged from saturation state and enter magnifying state, and pulse top process is tied
Beam, enters the pulse back edge stage;After PNP type triode 7 enters magnifying state, the base current of PNP type triode 7 reduces,
The collector current of PNP type triode 7 also accordingly reduces, 7 rapid cut-off of PNP type triode, forms very steep pulse back edge;By
In 7 rapid cut-off of PNP type triode, 9 two ends of the second primary coil produce induced voltage, prevent the colelctor electrode of PNP type triode 7
Electric current reduces, and forms a voltage back attack phenomenon, and after recoil decay, PNP type triode 7 is still ended, and the first electric capacity 6 discharges, with
The reduction of discharge current, the base potential of PNP type triode 7 reduces, and conducting again enters magnifying state, starts next arteries and veins
The formation of punching.Second primary coil, 9 two ends produce induced voltage and export 400 volts of alternating currents after the amplification of the first secondary coil 10,
13 rectification of rectified device, charges to the second electric capacity 14 rapidly, charges after terminating, and the second electric capacity 14 is put through the 3rd primary coil 15
Electricity, the time of this electric discharge are very short, and electric current is big;The number of turn of the number of turn of second subprime coil 16 much larger than the 3rd primary coil 15,
So as to induce the voltage for 15-30 kilovolts in second subprime coil 16, while ensureing that output current is less than 10 milliamperes.Second electricity
Hold in 14 discharge processes, the first secondary coil 10 is equivalent to short circuit so that vibration stops.When the second 14 discharge off of electric capacity,
First secondary coil 10 returns to off state again, thus forms an instantaneous electric pulse, and discharge time is very short, and frequency is
2.5-12 hertz.
The electric signal of electrotherapeutic apparatus output is transmitted to human acupoint by electrode 1, realizes the function of electrotherapeutic health.With general
Logical signal is compared, and electrotherapy signal can all have special requirement, substantial amounts of clinical medicine experiment in frequency or voltage
Prove, the effect that treats when the frequency of electrotherapy signal is between 2-45 hertz is most obvious.The frequency of the electrotherapy signal of this electrotherapeutic apparatus
Therefore rate can reach obvious therapeutic effect in 2.5-12 hertz.Meanwhile, sufficient effective stimulus is carried out to human body for reaching
Purpose, the output amplitude peak value of the voltage of this electrotherapeutic apparatus electric signal can reach 15-30 kilovolts, human body be produced stronger
Stimulate to reach therapeutic effect, and the electric current of human body is flow through less than 10 milliamperes, will not be because the electric current for flowing through human body be excessive
Injury is produced to human body.When human body acupuncture point or skin be subject to stimulating electrical signal when, the nerve and body fluid of human body, blood can be produced
A certain degree of physical and chemical reaction, can improve local pain by low-frequency pulse voltage signal stimulus, while human body can be adjusted
Nervous function.
The using method of the utility model electrotherapeutic apparatus is:Hand presses power switch 5, while electrode 1 is contacted human body not
The corresponding acupuncture point in suitable position or acupuncture needle, the pulse voltage of the output of electrode 1 reach human body deep tissue, alleviates human vertebra uncomfortable
Symptom.
Preferably, the triggering end of switch 5 is provided with spring, only needs to click on during use and once switch 5, and electrotherapeutic apparatus just complete one
Secondary electric discharge, now, switch 5 is flicked, and circuit board 3 is in off state, it is to avoid electric current long-time flows through human body and causes skin to burn
The problem of wound.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
Other new embodiment.The application is intended to any modification of the present utility model, purposes or adaptations, these
Modification, purposes or adaptations follow general principle of the present utility model and including undocumented skill of the utility model
Common knowledge or conventional techniques in art field.Description and embodiments be considered only as exemplary, of the present utility model
True scope and spirit are pointed out by claim below.
It should be appreciated that the utility model is not limited to the accurate knot for being described above and being shown in the drawings
Structure, and various modifications and changes can carried out without departing from the scope.Scope of the present utility model only will by appended right
Ask to limit.
Claims (9)
1. a kind of electrotherapeutic apparatus, it is characterised in that include:Electrode (1), shell (2), circuit board (3) and power supply (4);
Electrode (1), the circuit board (3) and the power supply (4) are fixed in the shell (2);
Circuit board (3) include:Pulses generation module, the first transformer (11), signal processing module and the second transformer
(17);
Power supply (4) are electrically connected with the input of the pulses generation module;
The output end of the pulses generation module is electrically connected with the input of the first transformer (11);
The output end of the first transformer (11) is electrically connected with the input of the signal processing module;
The output end of the signal processing module is electrically connected with the input of the second transformer (17);
The output end of the second transformer (17) is electrically connected with the electrode (1);
Described power supply (4) are dc source.
2. electrotherapeutic apparatus according to claim 1, it is characterised in that the pulses generation module includes:First electric capacity
(6), resistance (12) and PNP type triode (7);
The signal processing module includes:Second electric capacity (14) and rectifier (13);
First transformer (11) are provided with the first inductive primary (8), the second primary coil (9) and the first secondary coil
(10);
Second transformer (17) are provided with the 3rd primary coil (15) and second subprime coil (16);
The negative pole of power supply (4) is electrically connected with one end of switch (5);
The other end of switch (5) one end and one end electricity of the resistance (12) respectively with the second primary coil (9)
Connection;
The other end of resistance (12) negative plate and first inductive primary respectively with the first electric capacity (6)
(8) one end electrical connection;
The positive plate of the first electric capacity (6) is respectively with the emitter stage and the power supply (4) of the PNP type triode (7) just
Pole electrically connects;
The colelctor electrode of PNP type triode (7) is electrically connected with the other end of the second primary coil (9);
The base stage of PNP type triode (7) is electrically connected with the other end of the first inductive primary (8);
The one end of the first secondary coil (10) is electrically connected with the input of the rectifier (13);
The output end of rectifier (13) positive plate and the 3rd primary coil respectively with the second electric capacity (14)
(15) one end electrical connection;
The other end of the first secondary coil (10) respectively with the negative plate of the second electric capacity (14) and described 3rd primary
The other end electrical connection of coil (15).
3. electrotherapeutic apparatus according to claim 2, it is characterised in that described rectifier (13) are silicon grain rectifier.
4. electrotherapeutic apparatus according to claim 2, it is characterised in that the first electric capacity (6) and second electric capacity
(14) electrochemical capacitor is.
5. electrotherapeutic apparatus according to claim 1, it is characterised in that described power supply (4) are 1.5V dc sources.
6. electrotherapeutic apparatus according to claim 1, it is characterised in that the output voltage of electrode (1) is 15-30 thousand
Volt.
7. electrotherapeutic apparatus according to claim 1, it is characterised in that the output current of electrode (1) is less than 10 milliamperes.
8. electrotherapeutic apparatus according to claim 1, it is characterised in that the discharge frequency of the electrotherapeutic apparatus is that 2.5-12 is conspicuous
Hereby.
9. electrotherapeutic apparatus according to claim 2, it is characterised in that the triggering end of switch (5) is provided with spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620410535.0U CN206007801U (en) | 2016-05-09 | 2016-05-09 | Electrotherapeutic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620410535.0U CN206007801U (en) | 2016-05-09 | 2016-05-09 | Electrotherapeutic apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206007801U true CN206007801U (en) | 2017-03-15 |
Family
ID=58241882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620410535.0U Expired - Fee Related CN206007801U (en) | 2016-05-09 | 2016-05-09 | Electrotherapeutic apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206007801U (en) |
-
2016
- 2016-05-09 CN CN201620410535.0U patent/CN206007801U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6123658A (en) | Magnetic stimulation device | |
US4055190A (en) | Electrical therapeutic apparatus | |
JP5676254B2 (en) | Magnetic stimulation drive circuit | |
KR101755657B1 (en) | Magnetic field application device using strong magnetic field to relieve pain aroused by electrostimulation | |
CN205683401U (en) | A kind of multi-functional microelectric current instrument of portable telephone manipulation | |
US20210370046A1 (en) | Apparatus for treating tinnitus through stimulating multiple acupoints with multi-electrode electric pulse based on bluetooth control and acupoint stimulating method using the same | |
CN203556061U (en) | Transcranial stimulation apparatus | |
CN204767042U (en) | Biological electric excitation therapies appearance of intelligence frequency conversion | |
Han et al. | Development of four-channel magnetic nerve stimulator | |
CN206007801U (en) | Electrotherapeutic apparatus | |
CN104162228A (en) | Pulse signal output method, pulse signal instrument, application of pulse signal instrument and prostate treatment instrument | |
CN204767043U (en) | Biological electric excitation therapies appearance | |
CN203736715U (en) | Biological regulation low frequency electromagnetic music insomnia therapeutic instrument | |
US6450940B1 (en) | Magnetic stimulation device | |
CN102580242A (en) | Pulse type headache physical therapy device | |
CN104587601A (en) | Body control biological electro-therapeutic apparatus and physical therapy using same | |
RU2016109027A (en) | DEVICE OF ELECTRIC STIMULATION OF VEINS, APPROPRIATE METHOD AND APPLICATION OF THE VEHICLE | |
CN209645654U (en) | Noninvasive vagus nerve magnetic stimulation device | |
TWM428769U (en) | Electrotherapy machine with adjustable frequency | |
CN102179004A (en) | Transcranial magnetic stimulation device | |
CN202478410U (en) | Flyback-charging portable magnetic field stimulator | |
CN202505989U (en) | Musical electro medical apparatus | |
CN202086949U (en) | Meridian and collateral therapeutic apparatus | |
CN2219115Y (en) | Pulse medicine therapeutic apparatus for myopia | |
JP2007195655A (en) | Sphincter strengthening device which can thoroughly apply proper electric stimulation over the whole of sphincter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180509 |