CN207041742U - One kind analgesia chip - Google Patents
One kind analgesia chip Download PDFInfo
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- CN207041742U CN207041742U CN201621393298.8U CN201621393298U CN207041742U CN 207041742 U CN207041742 U CN 207041742U CN 201621393298 U CN201621393298 U CN 201621393298U CN 207041742 U CN207041742 U CN 207041742U
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Abstract
The utility model discloses one kind analgesia chip, it is related to medical field, including：Low frequency generator module, MCU micro controller modules, bluetooth module and rechargeable battery module；Bluetooth module, for swapping data with mobile terminal；Data include the frequency information and strength information of low-frequency pulse；MCU micro controller modules, for carrying out signal transacting to exchanging data, and low frequency generator module is controlled to generate low frequency signal；The output end of low frequency generator module is provided with hard contact, for low frequency signal to be conducted to human body.Analgesia chip provided by the utility model, small volume, is easy to carry about with one, and is easy to outdoor carrying to use；And can be by adjusting the parameter of low frequency pulse signal, analgesic effect is good.
Description
Technical field
Electrotherapy field is the utility model is related to, more particularly to one kind analgesia chip.
Background technology
It is that specific low frequency pulse current is inputted into human body by skin that transcutaneous electrical stimulation therapy, which is also known as TENS therapies,
To treat the method for pain.This is a kind of diathermy risen the 1970s, has preferable effect in terms of analgesic, is facing
Bed is used widely.TENS therapies and the difference of traditional neural stimulation therapy are：Traditional electro photoluminescence mainly stimulates
Motor fiber；And TENS then designs for sensation fiber.
Existing TENS instruments are generally bulky, unfavorable carrying, can not body-worn long-term use.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide a kind of analgesia core
Piece.Aim to solve the problem that prior art TENS instruments are generally bulky, unfavorable carrying can not body-worn be long-term use of asks
Topic, analgesia chip volume provided by the utility model is small, is easy to carry about with one, is easy to outdoor carrying to use.
To achieve the above object, the utility model provides a kind of analgesia chip, including：Low frequency generator module,
MCU micro controller modules, bluetooth module and rechargeable battery module；
First output end of the MCU micro controller modules connects the pulse amplitude control of the low frequency generator module
End processed；Second output end of the MCU micro controller modules connects the pulse frequency control of the low frequency generator module
End；
The MCU micro controller modules are bi-directionally connected with the bluetooth module；The rechargeable battery module is described low
Frequency signal generator module, MCU micro controller modules, bluetooth module power supply；
The bluetooth module, for swapping data with mobile terminal；The frequency that the data include low-frequency pulse is believed
Breath and strength information；
The MCU micro controller modules, for carrying out signal transacting to the exchange data, and control the low frequency signal
Generator module generates low frequency signal；
The output end of the low frequency generator module is provided with hard contact, for by the low frequency signal conduct to
Human body.
The analgesia chip that the technical scheme provides, small volume, is easy to carry about with one, and is easy to outdoor carrying to use.Meanwhile pass through
The pulse amplitude control terminal of the first output end connection low frequency generator module of MCU micro controller modules, MCU microcontrollers
The pulse frequency control terminal of the second output end connection low frequency generator module of module, realize MCU control low-frequency pulse letters
Number pulse amplitude and frequency, solve different analgesia projects to reach different low frequency pulse signal, realize analgesia project
Diversity, meanwhile, it is different also according to individual physique, pulse amplitude and frequency are adjusted according to personal like and effect.
Furthermore, the signal generator module includes：D/A converter, transistor switching circuit；The D/A turns
The input of parallel operation connects the first output end of the MCU microcontrollers, the control terminal connection institute of the transistor switching circuit
The second output end of MCU microcontrollers is stated, the D/A converter is used for the pulse amplitude for adjusting the low frequency pulse signal, institute
State the pulse frequency that transistor switching circuit is used to adjust the low frequency pulse signal；The analog voltage of the D/A converter is defeated
Go out end be connected with the voltage input end of the transistor switching circuit, the voltage output end of the transistor switching circuit with it is described
Hard contact connects.
In the technical scheme, the data signal of MCU microcontrollers is converted to by voltage signal by D/A converter, it is real
The change and setting of existing low-frequency pulse amplitude, by microprocessor control transistor switching circuit, adjust low-frequency pulse frequency.
Furthermore, the frequency information for the low-frequency pulse that the mobile terminal is sent and strength information include：Arteries and veins
Rush frequency setting value, pulse strength setting value, pulse frequency enhancing, pulse frequency decrease, pulse strength enhancing or pulse strength
Weaken.
In the technical scheme, pulse frequency and pulse strength are set by mobile terminal, to realize different low frequency arteries and veins
Rush demand signals.
Furthermore, the frequency of the low-frequency pulse is 1HZ-500HZ；The width of the low-frequency pulse is 40-1000 μ
s；The intensity of the low-frequency pulse is 1mA-50mA.
Furthermore, some groups of total cycles that include of the low frequency pulse signal are TiIntermittent pulse, i is just whole
Number；Intermittent pulse described in every group is T comprising several cycles(i,j)And duration is T(i,j,1)Pulse, j is positive integer；Its
In, Ti、T(i,j)、T(i,j,1)It is adjustable, the Ti>0、T(i,j)>0、T(i,j,1)>0。
In the technical scheme, Ti、T(i,j)、T(i,j,1)It is adjustable, optimize the actual analgesic effect of low-frequency pulse, user or doctor
Shield personnel can be according to actual analgesic effect and Heuristics, by Ti、T(i,j)、T(i,j,1)Adjust to optimal analgesic effect.
The beneficial effects of the utility model are：Analgesia chip provided by the utility model, small volume, is easy to carry about with one, is easy to
Outdoor carrying uses.Meanwhile the pulse for the first output end connection low frequency generator module for passing through MCU micro controller modules
Amplitude control terminal, the pulse frequency control terminal of the second output end connection low frequency generator module of MCU micro controller modules,
The pulse amplitude and frequency of MCU control low frequency pulse signals are realized, solves different towns with the low frequency pulse signal for reaching different
Pain project, the diversity of analgesia project is realized, meanwhile, it is different also according to individual physique, arteries and veins is adjusted according to personal like and effect
Rush amplitude and frequency.In addition, in the utility model, Ti、T(i,j)、T(i,j,1)It is adjustable, the actual analgesia effect of optimization low-frequency pulse
Fruit, user or medical personnel can be according to actual analgesic effect and Heuristicses, by Ti、T(i,j)、T(i,j,1)Adjust to optimal town
Pain effect.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one；
Fig. 2 is the low frequency pulse signal oscillogram of the embodiment of the utility model one；
Fig. 3 is the circuit theory diagrams of the embodiment of the utility model one.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
The purpose of this utility model is that a kind of small chip of body-worn design, the core are unable to for existing TENS instruments
Piece small volume, it can be placed in wearable device, such as bracelet, paster.Pulse parameter can be adjusted by Bluetooth of mobile phone, more adapted to
Different users.
As shown in Figure 1, Figure 3, in the utility model first embodiment, there is provided one kind analgesia chip, including：Low frequency signal
The module of generator 101, MCU micro controller modules 102, bluetooth module 103 and rechargeable battery module；
First output end of the MCU micro controller modules 102 connects the pulse of the module of low frequency generator 101
Amplitude control terminal；Second output end of the MCU micro controller modules 102 connects the module of low frequency generator 101
Pulse frequency control terminal；
The MCU micro controller modules 102 are bi-directionally connected with the bluetooth module 103；The rechargeable battery module is
The module of low frequency generator 101, MCU micro controller modules 102, bluetooth module 103 are powered；
The bluetooth module 103, for swapping data with mobile terminal 200；The data include low-frequency pulse
Frequency information and strength information；
The MCU micro controller modules 102, for carrying out signal transacting to the exchange data, and control the low frequency
The module of signal generator 101 generates low frequency signal；
The output end of the module of low frequency generator 101 is provided with hard contact 104, for by the low frequency signal
Conduct to human body.
In the present embodiment, the signal generator module includes：D/A converter 1011, transistor switching circuit 1012；
The input of the D/A converter 1011 connects the first output end of the MCU microcontrollers, the transistor switching circuit
1012 control terminal connects the second output end of the MCU microcontrollers, and the D/A converter 1011 is used to adjust the low frequency
The pulse amplitude of pulse signal, the transistor switching circuit 1012 are used for the pulse frequency for adjusting the low frequency pulse signal；
The analog voltage output end of the D/A converter 1011 is connected with the voltage input end of the transistor switching circuit 1012, institute
The voltage output end for stating transistor switching circuit 1012 is connected with the hard contact 104.
In the present embodiment, the frequency information and strength information bag for the low-frequency pulse that the mobile terminal 200 is sent
Include：Pulse frequency setting value, pulse strength setting value, pulse frequency enhancing, pulse frequency decrease, pulse strength enhancing or pulse
Remitted its fury.
Wherein, pulse frequency change stepping is 0.5HZ, and pulse strength, which becomes, turns to 1mA.
In the present embodiment, the frequency of the low-frequency pulse is 1HZ-500HZ；The width of the low-frequency pulse is 40-
1000μs；The intensity of the low-frequency pulse is 1mA-50mA.
In the present embodiment, some groups of total cycles that include of the low frequency pulse signal are TiIntermittent pulse, i is just
Integer；Intermittent pulse described in every group is T comprising several cycles(i,j)And duration is T(i,j,1)Pulse, j is positive integer；
Wherein, Ti、T(i,j)、T(i,j,1)It is adjustable, the Ti>0、T(i,j)>0、T(i,j,1)>0.Schematically, low frequency arteries and veins as shown in Figure 2
Rush in signal, include two groups of total cycles different intermittent pulse, include three pulses in first group of intermittent pulse, these three
The Cycle Length and duration of pulse are also different.
It is noted that research shows, the mitigation that different pulses is played to the patient of different symptoms is different
, such as promote ostosis preferably to use 1-2Hz；Chronic ache preferably uses 14-60Hz；Postoperative pain preferably uses 50~150Hz；Herpetic pain
Pain preferably uses 15~180Hz；Pain preferably uses 30~120Hz etc. after peripheral nerve injury.The electric current that people's group energy of different constitutions uses
Intensity is also different.This just needs to customize different physiotherapy patterns according to different symptoms, different crowds.
The operation principle and step of the present embodiment：
Step S1, analgesia chip is fixed on human body by user, and hard contact 104 is contacted to skin.Ease pain chip
It is to be fixed on wearable product, such as wrister, waistband.
Step S2, the cell phone application of mobile terminal 200 is opened, starts analgesia chip, setting pulse frequency, pulse amplitude, APP
Data are sent to the MCU of analgesia chip by bluetooth.
Step S3, MCU generates the amplitude information and frequency information of low frequency pulse signal, one side MCU according to data message
Amplitude information is sent to the amplitude analog letter for the D/A converter 1011 of signal generator, generating pulse by the first output end
Number；Another aspect MCU sends frequency information to the control terminal of the triode switch of signal generator by the second output end.
Step S4, signal generator output low frequency pulse signal, not sufferer offer analgesia.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (5)
1. one kind analgesia chip, it is characterised in that including：Low frequency generator (101) module, MCU micro controller modules
(102), bluetooth module (103) and rechargeable battery module；
First output end of the MCU micro controller modules (102) connects the pulse of low frequency generator (101) module
Amplitude control terminal；Second output end of the MCU micro controller modules (102) connects low frequency generator (101) mould
The pulse frequency control terminal of block；
The MCU micro controller modules (102) are bi-directionally connected with the bluetooth module (103)；The rechargeable battery module is
Low frequency generator (101) module, MCU micro controller modules (102), bluetooth module (103) power supply；
The bluetooth module (103), for swapping data with mobile terminal (200)；The data include low-frequency pulse
Frequency information and strength information；
The MCU micro controller modules (102), for carrying out signal transacting to the exchange data, and the low frequency is controlled to believe
Number generator (101) module generation low frequency signal；
The output end of low frequency generator (101) module is provided with hard contact (104), for by the low frequency signal
Conduct to human body.
2. a kind of analgesia chip as claimed in claim 1, it is characterised in that the signal generator module includes：D/A is changed
Device (1011), transistor switching circuit (1012)；The input of the D/A converter (1011) connects the MCU microcontrollers
The first output end, the control terminal of the transistor switching circuit (1012) connects the second output end of the MCU microcontrollers,
The D/A converter (1011) is used for the pulse amplitude for adjusting the low frequency pulse signal, the transistor switching circuit
(1012) it is used for the pulse frequency for adjusting the low frequency pulse signal；The analog voltage output end of the D/A converter (1011)
It is connected with the voltage input end of the transistor switching circuit (1012), the voltage output of the transistor switching circuit (1012)
End is connected with the hard contact (104).
A kind of 3. analgesia chip as claimed in claim 1, it is characterised in that：The mobile terminal (200) sends described low
The frequency information and strength information of frequency pulse include：Pulse frequency setting value, pulse strength setting value, pulse frequency enhancing, arteries and veins
Frequency decrease, pulse strength enhancing or pulse strength is rushed to weaken.
A kind of 4. analgesia chip as claimed in claim 1, it is characterised in that：The frequency of the low-frequency pulse is 1HZ-500HZ；
The width of the low-frequency pulse is 40-1000 μ s；The intensity of the low-frequency pulse is 1mA-50mA.
A kind of 5. analgesia chip as claimed in claim 1, it is characterised in that：The low frequency pulse signal includes some groups
Total cycle is TiIntermittent pulse, i is positive integer；Intermittent pulse described in every group is T comprising several cycles(i,j)And duration
For T(i,j,1)Pulse, j is positive integer；Wherein, Ti、T(i,j)、T(i,j,1)It is adjustable, the Ti>0、T(i,j)>0、T(i,j,1)>0。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393298.8U CN207041742U (en) | 2016-12-19 | 2016-12-19 | One kind analgesia chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393298.8U CN207041742U (en) | 2016-12-19 | 2016-12-19 | One kind analgesia chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041742U true CN207041742U (en) | 2018-02-27 |
Family
ID=61488700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621393298.8U Active CN207041742U (en) | 2016-12-19 | 2016-12-19 | One kind analgesia chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207041742U (en) |
-
2016
- 2016-12-19 CN CN201621393298.8U patent/CN207041742U/en active Active
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