CN106237514A - A kind of open-circuit-protection system of pulse therapeutic device - Google Patents
A kind of open-circuit-protection system of pulse therapeutic device Download PDFInfo
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- CN106237514A CN106237514A CN201610756933.2A CN201610756933A CN106237514A CN 106237514 A CN106237514 A CN 106237514A CN 201610756933 A CN201610756933 A CN 201610756933A CN 106237514 A CN106237514 A CN 106237514A
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- pulse generating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention discloses the open-circuit-protection system of a kind of pulse therapeutic device, including pulse generating module, rectification module, communication module, first electrode slice, second electrode slice and for according to the signal of telecommunication that receives thus the control module that the duty of pulse generating module is controlled, first outfan of described control module is connected with the input of pulse generating module, one outfan of described pulse generating module and the second electrode slice connect, another outfan of described pulse generating module is connected end with an input of rectification module and connects, another input of described rectification module connects end and the first electrode slice connects, the outfan of described rectification module by communication module thus is connected with the first input end of control module.The system of the application of the invention can improve the safety that pulse therapeutic device operates with, but also has simple in construction, low cost and other advantages.The present invention can be widely applied in pulse therapeutic device as the open-circuit-protection system of a kind of pulse therapeutic device.
Description
Technical field
The present invention relates to open loop protection circuit, particularly relate to a kind of open-circuit-protection system be applicable to pulse therapeutic device.
Background technology
Technology word is explained:
PVC soft board: soft PVC extrusion board, it is added the extruded one-tenth such as plasticizer, stabilizer by Corvic
Type and prepare.
At present, pulsed electron therapeutic instrument can be used for the treatment of multiple disease, such as cervical spondylosis, arthritis, diabetes, trachea
The diseases such as inflammation, cardiovascular and cerebrovascular disease, headache and insomnia, toothache lumbago, and it is substantially without side effect, and therefore, pulsed electron is controlled
Treat instrument increasingly to be liked by people.But, when pulsed electron therapeutic instrument works, its electrode slice gets loose, and acts on
Human body application partial circuit disconnects, when user needs to pick up electrode slice, when contacting with electrode slice, it will usually human body occurs
The harm being electrically shocked.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide the open-circuit-protection system of a kind of pulse therapeutic device.
The technical solution adopted in the present invention is: the open-circuit-protection system of a kind of pulse therapeutic device, including pulse generation mould
Block, rectification module, communication module, the first electrode slice, the second electrode slice and for according to the signal of telecommunication that receives thus to arteries and veins
There is the control module that the duty of module is controlled, the first outfan of described control module and pulse generating module in punching
Input connect, the connection of an outfan of described pulse generating module and the second electrode slice, described pulse generating module another
One outfan is connected end with an input of rectification module and connects, and another input of described rectification module connects end and the first electrode slice
Connecting, the outfan of described rectification module by communication module thus is connected with the first input end of control module.
Further, described control module is specifically for carrying out voltage judgement to the signal of telecommunication received, it is judged that this signal of telecommunication
Voltage whether meet power-off protection condition, the most then output control signals to pulse generating module so that pulse generation mould
Block is in off position；Otherwise, then make pulse generating module in running order.
Further, during described communication module includes optocoupler communication module, RS232 communication module, RS485 communication module at least
A kind of.
Further, it also includes constant flow module, and the first outfan of described control module passes through constant flow module thus and arteries and veins
Punching occurs the input of module to connect.
Further, it also includes amplification module, and the first outfan of described control module passes sequentially through constant flow module and puts
Big module thus be connected with the input of pulse generating module.
Further, it also includes input module and display module, the of the outfan of described input module and control module
Two inputs connect, and the second outfan of described control module is connected with the input of display module.
Further, it also includes that the power module for powering for pulse generating module, described power module include transformation
Circuit, rectification circuit and mu balanced circuit, the outfan of described transforming circuit pass sequentially through rectification circuit and mu balanced circuit thus with
The power input of pulse generating module connects.
Further, it also includes exporting seat, and an outfan of described pulse generating module is by output seat thus with second
Electrode slice connects, and another input of described rectification module connects end and by output seat thus is connected with the first electrode slice.
Further, described first electrode slice includes heat-conducting layer, insulating barrier and the thermal insulation layer set gradually from bottom to up, described
Insulating barrier is that upper surface is embedded with heating circuit and lower surface is embedded with the insulating barrier of conductive electrode, another input of described rectification module
Connect the conductive electrode in end and the first electrode slice to connect.
Further, described insulating barrier is PVC soft board and/or described heat-conducting layer is thermal conductive silicon glue-line.
The invention has the beneficial effects as follows: the open-circuit-protection system of the present invention can detect the telecommunications flowing through the first electrode slice
Number, the signal of telecommunication then collected detection judges, thus carrys out the work shape to pulse generating module according to judged result
State is controlled so that when electrode slice falls off control pulse generating module do not work, reach protection effect, therefore by
This can obtain, the open-circuit-protection system of the application of the invention, it is possible to be greatly improved pulse therapeutic device operates with safety.Separately
Outward, the open-circuit-protection system of the present invention is that another is defeated by an outfan of pulse generating module and the second electrode slice being connected
Going out end and be connected end connection with an input of rectification module, another input of rectification module connects end and the first electrode slice connects, institute
State the outfan of rectification module by communication module thus to be connected with the first input end of control module, thus realize flowing through the
The direct rectified module transfer of the signal of telecommunication of one electrode slice, to the effect in control module, the most thus can obtain, compared to tradition
Protection circuit, the circuit structure of the open-circuit-protection system of the present invention is the most succinct, it is easy to accomplish, and its working stability height is also
It is improved.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further:
Fig. 1 is the schematic block circuit diagram of the open-circuit-protection system of a kind of pulse therapeutic device of the present invention；
Fig. 2 is a specific embodiment schematic block circuit diagram of the open-circuit-protection system of a kind of pulse therapeutic device of the present invention.
Detailed description of the invention
As it is shown in figure 1, the open-circuit-protection system of a kind of pulse therapeutic device, including pulse generating module, rectification module, communication
Module, the first electrode slice, the second electrode slice and for according to the signal of telecommunication that receives thus work to pulse generating module
The control module that state is controlled, the first outfan of described control module is connected with the input of pulse generating module, institute
An outfan and the second electrode slice of stating pulse generating module connect, another outfan of described pulse generating module and rectification mould
One input of block connects end and connects, and another input of described rectification module connects end and the first electrode slice connects, described rectification mould
The outfan of block by communication module thus is connected with the first input end of control module.
As the preferred implementation of the present embodiment, described control module is specifically for carrying out electricity to the signal of telecommunication received
Pressure judges, it is judged that whether the voltage of this signal of telecommunication meets power-off protection condition, if, then it represents that now electrode slice falls off feelings
Condition, then then output control signals to pulse generating module so that pulse generating module is in off position；Otherwise, then make
Pulse generating module is in running order.
Whether meeting power-off protection condition preferably for the described voltage judging this signal of telecommunication, it can be particularly as follows: judge
Whether the voltage of this signal of telecommunication is consistently less than threshold value in preset duration.
As the preferred implementation of the present embodiment, described communication module includes optocoupler communication module, RS232 communication mould
In block, RS485 communication module at least one.
As the preferred implementation of the present embodiment, described control module uses single-chip microcomputer or arm processor to realize.
The present invention one specific embodiment
As in figure 2 it is shown, the open-circuit-protection system of a kind of pulse therapeutic device, specifically include input module, display module, control mould
Block, constant flow module, amplification module, pulse generating module, rectification module, optocoupler communication module, output seat, the first electrode slice, the
Two electrode slices；
First outfan of described control module passes sequentially through constant flow module and amplification module thus defeated with pulse generating module
Entering end to connect, an outfan of described pulse generating module by output seat thus is connected with the second electrode slice, and described pulse is sent out
Another outfan of raw module is connected end with an input of rectification module and connects, and another input of described rectification module connects end and leads to
Cross output seat thus be connected with the first electrode slice, the outfan of described rectification module by optocoupler communication module thus with control mould
The first input end of block connects；
The outfan of described input module is connected with the second input of control module, the second outfan of described control module with
The input of display module connects；Preferably, described input module and display module can use touch screen to realize.Thus may be used
, for above-mentioned rectification module, it is for carrying out rectification collection by the signal of telecommunication flowing through the first electrode slice and pass through optocoupler
This signal of telecommunication collected is transmitted to control module by communication module, and described control module is then according to the telecommunications received
Number, thus it is carried out voltage judgement, it is judged that whether the voltage of this signal of telecommunication meets power-off protection condition, the most then export control
Signal processed is in running order to pulse generating module, otherwise, then make pulse generating module in running order.
For the above-mentioned open-circuit-protection system being applied to pulse therapeutic device, its specific works principle is: by equal for two electrode slices
Being close on human body, on pulse generating module output pulse signal to two electrode slices, form performance loop, pulse therapeutic device is normal
Work, now, the signal of telecommunication flowing through the first electrode slice is normal pulse signal, and described control module also judges to draw reception
To the signal of telecommunication be normal pulse signal, therefore, then control make pulse generating module in running order；When electrode slice comes off
Time, act on human body application partial circuit and disconnect, now, flow through the signal of telecommunication of the first electrode slice and can be less than threshold value, and described control
Molding block is judged when the voltage of the signal of telecommunication received is consistently less than threshold value in preset duration, then to output control signals to arteries and veins
Punching occurs module so that pulse generating module is in off position.Thus can obtain, the open-circuit-protection of the application of the invention
System, can eliminate the harm that the human body produced when contacting with electrode slice is electrically shocked when electrode slice comes off, operates with safety
Property high.And connect owing to another outfan of pulse generating module is connected end with an input of rectification module, described rectification
Another input of module connects end and the first electrode slice connects, so that the signal of telecommunication flowing through the first electrode slice is entered by rectification module
Transmit after row rectification to control module, therefore compared to traditional open loop protection circuit, the open-circuit-protection system of the present invention then without
The first connecting line between another outfan of pulse generating module and the first electrode slice need to be set, simultaneously without extra from this
Drawing on first connecting line and arrange collection terminal and corresponding Acquisition Circuit, circuit structure is greatly simplified, it is easy to real
Show and low cost, and its stability have also been obtained raising.
As the preferred implementation of the present embodiment, it also includes the power module for powering for pulse generating module,
Described power module includes that transforming circuit, rectification circuit and mu balanced circuit, the outfan of described transforming circuit pass sequentially through rectification
Circuit and mu balanced circuit thus be connected with the power input of pulse generating module.
As the preferred implementation of the present embodiment, described first electrode slice includes the heat conduction set gradually from bottom to up
Layer, insulating barrier and thermal insulation layer, described insulating barrier is that upper surface is embedded with heating circuit and lower surface is embedded with the insulating barrier of conductive electrode,
Another input of described rectification module connects the conductive electrode in end and the first electrode slice and connects.Preferably, described second electrode
The structure of sheet is identical with the structure of above-mentioned first electrode slice.
As the preferred implementation of the present embodiment, described insulating barrier is PVC soft board and/or described heat-conducting layer is thermal conductive silicon
Glue-line.
It is above the preferably enforcement of the present invention is illustrated, but the invention is not limited to described enforcement
Example, those of ordinary skill in the art also can make all equivalent variations on the premise of spirit of the present invention or replace
Changing, deformation or the replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. the open-circuit-protection system of a pulse therapeutic device, it is characterised in that: include pulse generating module, rectification module, communication
Module, the first electrode slice, the second electrode slice and for according to the signal of telecommunication that receives thus work to pulse generating module
The control module that state is controlled, the first outfan of described control module is connected with the input of pulse generating module, institute
An outfan and the second electrode slice of stating pulse generating module connect, another outfan of described pulse generating module and rectification mould
One input of block connects end and connects, and another input of described rectification module connects end and the first electrode slice connects, described rectification mould
The outfan of block by communication module thus is connected with the first input end of control module.
A kind of open-circuit-protection system of pulse therapeutic device, it is characterised in that: described control module has
Body is for carrying out voltage judgement to the signal of telecommunication received, it is judged that whether the voltage of this signal of telecommunication meets power-off protection condition, if
It is then to output control signals to pulse generating module so that pulse generating module is in off position；Otherwise, then pulse is made
Occur module in running order.
A kind of open-circuit-protection system of pulse therapeutic device, it is characterised in that: described communication module bag
Include at least one in optocoupler communication module, RS232 communication module, RS485 communication module.
A kind of open-circuit-protection system of pulse therapeutic device, it is characterised in that: it also includes constant current mould
Block, the first outfan of described control module by constant flow module thus is connected with the input of pulse generating module.
A kind of open-circuit-protection system of pulse therapeutic device, it is characterised in that: it also includes amplifying mould
Block, the first outfan of described control module pass sequentially through constant flow module and amplification module thus with the input of pulse generating module
End connects.
A kind of open-circuit-protection system of pulse therapeutic device, it is characterised in that: it also includes inputting mould
Block and display module, the outfan of described input module is connected with the second input of control module, the of described control module
Two outfans are connected with the input of display module.
A kind of open-circuit-protection system of pulse therapeutic device, it is characterised in that: its also include for for
The power module that pulse generating module is powered, described power module includes transforming circuit, rectification circuit and mu balanced circuit, described change
The outfan of volt circuit passes sequentially through rectification circuit and mu balanced circuit thus is connected with the power input of pulse generating module.
8. according to the open-circuit-protection system of a kind of pulse therapeutic device described in any one of claim 1-7, it is characterised in that: it also wraps
Including output seat, an outfan of described pulse generating module is by output seat thus is connected with the second electrode slice, described rectification mould
Another input of block connects end and by output seat thus is connected with the first electrode slice.
9. according to the open-circuit-protection system of a kind of pulse therapeutic device described in any one of claim 1-7, it is characterised in that: described
One electrode slice includes heat-conducting layer, insulating barrier and the thermal insulation layer set gradually from bottom to up, described insulating barrier be upper surface be embedded with send out
Heater circuit and lower surface are embedded with the insulating barrier of conductive electrode, and another input of described rectification module connects in end and the first electrode slice
Conductive electrode connect.
A kind of open-circuit-protection system of pulse therapeutic device, it is characterised in that: described insulating barrier is
PVC soft board and/or described heat-conducting layer are thermal conductive silicon glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756933.2A CN106237514B (en) | 2016-08-29 | 2016-08-29 | A kind of open-circuit-protection system of pulse therapeutic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756933.2A CN106237514B (en) | 2016-08-29 | 2016-08-29 | A kind of open-circuit-protection system of pulse therapeutic device |
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| Publication Number | Publication Date |
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| CN106237514A true CN106237514A (en) | 2016-12-21 |
| CN106237514B CN106237514B (en) | 2018-12-07 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120316454A1 (en) * | 2011-06-10 | 2012-12-13 | Paul Carter | Electrode impedance spectroscopy |
| CN103432686A (en) * | 2013-08-28 | 2013-12-11 | 艾德军 | 3D pulse electro-therapeutic apparatus circuit |
| CN105013084A (en) * | 2015-08-19 | 2015-11-04 | 深圳市是源医学科技有限公司 | Electric stimulation physiotherapeutic instrument |
| CN204840671U (en) * | 2015-07-15 | 2015-12-09 | 广州可夫医疗科技有限公司 | A little galvanism appearance for treatment of insomnia |
| CN206355441U (en) * | 2016-08-29 | 2017-07-28 | 广州市中尼医疗器械实业有限公司 | A kind of open-circuit-protection system of pulse therapeutic device |
-
2016
- 2016-08-29 CN CN201610756933.2A patent/CN106237514B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120316454A1 (en) * | 2011-06-10 | 2012-12-13 | Paul Carter | Electrode impedance spectroscopy |
| CN103432686A (en) * | 2013-08-28 | 2013-12-11 | 艾德军 | 3D pulse electro-therapeutic apparatus circuit |
| CN204840671U (en) * | 2015-07-15 | 2015-12-09 | 广州可夫医疗科技有限公司 | A little galvanism appearance for treatment of insomnia |
| CN105013084A (en) * | 2015-08-19 | 2015-11-04 | 深圳市是源医学科技有限公司 | Electric stimulation physiotherapeutic instrument |
| CN206355441U (en) * | 2016-08-29 | 2017-07-28 | 广州市中尼医疗器械实业有限公司 | A kind of open-circuit-protection system of pulse therapeutic device |
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| Publication number | Publication date |
|---|---|
| CN106237514B (en) | 2018-12-07 |
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