CN205569516U - A electromagnetic therapy apparatus for medical care - Google Patents
A electromagnetic therapy apparatus for medical care Download PDFInfo
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- CN205569516U CN205569516U CN201620263767.8U CN201620263767U CN205569516U CN 205569516 U CN205569516 U CN 205569516U CN 201620263767 U CN201620263767 U CN 201620263767U CN 205569516 U CN205569516 U CN 205569516U
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Abstract
The utility model discloses an electromagnetic therapy apparatus for medical care, including DC power supply, switch, solenoid, triode, first diode, second diode, third diode, first resistance, second resistance, third resistance, fourth resistance, the 5th resistance, first electric capacity, second electric capacity, third electric capacity, time base chip summation potential ware, the utility model discloses a super low frequency oscillator circuit, magnetism pulse -generating circuit and power supply circuit constitute, and simple structure can produce pulsed magnetic field through solenoid to carrying out the electromagnetism nursing to patient and treating, according to patient's the condition, the resistance of accessible regulator potentiometer changes super low frequency oscillator's "Frequency", changes electromagnetic pulse intensity promptly, and convenient to use has higher popularized spreading value.
Description
Technical field
This utility model relates to a kind of medical nursing equipment, particularly relates to a kind of electromagnetic therapeutic apparatus for medical treatment and nursing.
Background technology
Development and the raising of living standards of the people along with society, requirement to patient care is more and more higher, makes patient blood circulation more smooth and easy being many times required for electromagnetic therapeutic apparatus to be arrived, electromagnetic therapeutic apparatus, have the feature of the traditional Chinese medical science and doctor trained in Western medicine concurrently, use electromagnetic physiotherapy method, in addition Chinese medicine, reach the purpose for the treatment of both the principal and secondary aspects of a disease, electromagnetic therapeutic apparatus common configuration for medical treatment and nursing is complicated now, cause production cost the highest, and use is the most convenient, reduces its practicality.
Utility model content
The purpose of this utility model is that provides a kind of electromagnetic therapeutic apparatus for medical treatment and nursing to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
nullThis utility model includes DC source、On and off switch、Solenoid、Audion、First diode、Second diode、3rd diode、First resistance、Second resistance、3rd resistance、4th resistance、5th resistance、First electric capacity、Second electric capacity、3rd electric capacity、Time base chip and potentiometer，The positive pole of described DC source is connected with the first end of described on and off switch，The negative pole of described DC source simultaneously with the emitter stage of described audion、First end of described 4th resistance and the first end of described 5th resistance connect，The colelctor electrode of described audion is connected with the positive pole of the first end of described solenoid and described 3rd diode simultaneously，Second end of described solenoid simultaneously with the first end of described 3rd resistance、The negative pole of described 3rd diode and the second end of described on and off switch connect，The base stage of described audion is connected with the negative pole of described 3rd electric capacity and the second end of described 4th resistance simultaneously，The positive pole of described 3rd electric capacity is connected with the outfan of base chip time described，Time described the reset terminal of base chip simultaneously with the power voltage terminal of base chip time described、Second end of described 3rd resistance、First end of described second resistance and the first end of described first resistance connect，Time described, the voltage controling end of base chip is connected with the first end of described second electric capacity，Time described the earth terminal of base chip simultaneously with the second end of described 5th resistance、Second end of described second electric capacity、The negative pole of described first electric capacity and the negative pole of described first diode connect and ground connection，Time described the discharge end of base chip simultaneously with the second end of described second resistance、The positive pole of described second diode and the first end of described potentiometer connect，Time described the thresholding end of base chip simultaneously with the triggering end of base chip time described、The sliding end of described potentiometer、Second end of described potentiometer、The negative pole of described second diode and the positive pole of described first electric capacity connect，Second end of described first resistance is connected with the positive pole of described first diode.
Specifically, described first diode is light emitting diode, and described audion is NPN type triode, and time described, base chip is the time base chip of model NE555.
The beneficial effects of the utility model are:
A kind of electromagnetic therapeutic apparatus for medical treatment and nursing described in the utility model, circuit and power circuit composition is produced including ultralow-frequency oscillator circuit, magnetic field impulse, simple in construction, pulsed magnetic field can be produced by solenoid, thus patient is carried out electromagnetism nursing for treating, according to the situation of patient, the frequency of oscillation of ultralow-frequency oscillator can be changed by the resistance of regulator potentiometer, i.e. change electromagnetic pulse intensity, easy to use, there is higher penetration and promotion and be worth.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
nullAs shown in Figure 1: this utility model includes DC source DC、On and off switch S、Solenoid L、Audion Q、First diode D1、Second diode D2、3rd diode D3、First resistance R1、Second resistance R2、3rd resistance R3、4th resistance R4、5th resistance R5、First electric capacity C1、Second electric capacity C2、3rd electric capacity C3、Time base chip IC and potentiometer W，The positive pole of DC source DC is connected with first end of on and off switch S，The negative pole of DC source DC simultaneously with the emitter stage of audion Q、First end of the 4th resistance R4 and first end of the 5th resistance R5 connect，The colelctor electrode of audion Q is connected with first end of solenoid L and the positive pole of the 3rd diode D3 simultaneously，Second end of solenoid L simultaneously with first end of the 3rd resistance R3、The negative pole of the 3rd diode D3 and second end of on and off switch S connect，The base stage of audion Q is connected with the negative pole of the 3rd electric capacity C3 and second end of the 4th resistance R4 simultaneously，The positive pole of the 3rd electric capacity C3 with time base chip IC outfan be connected，Time base chip IC reset terminal simultaneously with time base chip IC power voltage terminal、Second end of the 3rd resistance R3、First end of the second resistance R2 and first end of the first resistance R1 connect，Time the voltage controling end of base chip IC and first end of the second electric capacity C2 connect，Time base chip IC earth terminal simultaneously with second end of the 5th resistance R5、Second end of the second electric capacity C2、The negative pole of the first electric capacity C1 and the negative pole of the first diode D1 connect and ground connection，Time base chip IC discharge end simultaneously with second end of the second resistance R2、The positive pole of the second diode D2 and first end of potentiometer W connect，Time base chip IC thresholding end simultaneously with time base chip IC triggering end、The sliding end of potentiometer W、Second end of potentiometer W、The negative pole of the second diode D2 and the positive pole of the first electric capacity C1 connect，Second end of the first resistance R1 and the positive pole of the first diode D1 connect，First diode D1 is light emitting diode，Audion Q is NPN type triode，Time base chip IC be the time base chip of model NE555.
nullAs shown in Figure 1: a kind of electromagnetic therapeutic apparatus for medical treatment and nursing described in the utility model，Wherein by time base chip IC、Second resistance R2、Potentiometer W、First electric capacity C1、Second electric capacity C2 and the second diode D2 constitutes ultralow-frequency oscillator circuit，By audion Q、Solenoid L、3rd diode D3 and the 4th resistance R4 composition magnetic field impulse produces circuit，By on and off switch S、DC source DC(selects 6V DC source herein)、First resistance R1(make current-limiting resistance use) and power supply indication light diode (the first diode D1) constitute power circuit，Switch on power switch S，DC source DC produces circuit to ultralow-frequency oscillator and magnetic field impulse and powers，The most also after the first resistance R1 current limliting decompression, the first diode D1 is lighted，Oscillatory work after ultralow-frequency oscillator energising，From time base chip IC the 3rd foot output frequency adjustable ultra-low frequency oscillation signal，Make audion Q interval conducting，Time base chip IC the 3rd foot output high level time，Audion Q saturation conduction，Solenoid L produces magnetic field because there being electric current to flow through，Time base chip IC the 3rd foot output low level time，Audion Q ends，In solenoid L, the electric energy of storage is quickly released through the 3rd diode D3，So，Along with audion Q interval conducting，Solenoid L can produce pulsed magnetic field，Patient is carried out electromagnetism nursing for treating，Situation according to patient，Can be by the resistance of regulator potentiometer W，The frequency of oscillation of ultralow-frequency oscillator can be changed，I.e. change treatment intensity，Easy to use.
DC source DC is 6V, audion Q is PNP type triode, and the first diode D1, the second diode D2 and the 3rd diode D3 model are IN4001, the first resistance R1 is 100 Ω, the second resistance R2 is 400 Ω, the 3rd resistance R3 is 500 Ω, the 4th resistance R4 is 2k Ω, the 5th resistance R5 is 27k Ω, the first electric capacity C1 is 300uf, the second electric capacity C2 is 470uf, the 3rd electric capacity C3 is 100uf, potentiometer W is 27k Ω.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (2)
- null1. the electromagnetic therapeutic apparatus for medical treatment and nursing，It is characterized in that: include DC source、On and off switch、Solenoid、Audion、First diode、Second diode、3rd diode、First resistance、Second resistance、3rd resistance、4th resistance、5th resistance、First electric capacity、Second electric capacity、3rd electric capacity、Time base chip and potentiometer，The positive pole of described DC source is connected with the first end of described on and off switch，The negative pole of described DC source simultaneously with the emitter stage of described audion、First end of described 4th resistance and the first end of described 5th resistance connect，The colelctor electrode of described audion is connected with the positive pole of the first end of described solenoid and described 3rd diode simultaneously，Second end of described solenoid simultaneously with the first end of described 3rd resistance、The negative pole of described 3rd diode and the second end of described on and off switch connect，The base stage of described audion is connected with the negative pole of described 3rd electric capacity and the second end of described 4th resistance simultaneously，The positive pole of described 3rd electric capacity is connected with the outfan of base chip time described，Time described the reset terminal of base chip simultaneously with the power voltage terminal of base chip time described、Second end of described 3rd resistance、First end of described second resistance and the first end of described first resistance connect，Time described, the voltage controling end of base chip is connected with the first end of described second electric capacity，Time described the earth terminal of base chip simultaneously with the second end of described 5th resistance、Second end of described second electric capacity、The negative pole of described first electric capacity and the negative pole of described first diode connect and ground connection，Time described the discharge end of base chip simultaneously with the second end of described second resistance、The positive pole of described second diode and the first end of described potentiometer connect，Time described the thresholding end of base chip simultaneously with the triggering end of base chip time described、The sliding end of described potentiometer、Second end of described potentiometer、The negative pole of described second diode and the positive pole of described first electric capacity connect，Second end of described first resistance is connected with the positive pole of described first diode.
- A kind of electromagnetic therapeutic apparatus for medical treatment and nursing the most according to claim 1, it is characterised in that: described first diode is light emitting diode, and described audion is NPN type triode, and time described, base chip is the time base chip of model NE555.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263767.8U CN205569516U (en) | 2016-04-01 | 2016-04-01 | A electromagnetic therapy apparatus for medical care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263767.8U CN205569516U (en) | 2016-04-01 | 2016-04-01 | A electromagnetic therapy apparatus for medical care |
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| CN205569516U true CN205569516U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620263767.8U Expired - Fee Related CN205569516U (en) | 2016-04-01 | 2016-04-01 | A electromagnetic therapy apparatus for medical care |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368395A (en) * | 2021-06-08 | 2021-09-10 | 李连花 | Head physiotherapy device control circuit for neurology patient |
-
2016
- 2016-04-01 CN CN201620263767.8U patent/CN205569516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368395A (en) * | 2021-06-08 | 2021-09-10 | 李连花 | Head physiotherapy device control circuit for neurology patient |
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| 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 |
Granted publication date: 20160914 Termination date: 20170401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |