CN208436264U - Laser physical therapeutical instrument control circuit and laser physical therapeutical instrument - Google Patents
Laser physical therapeutical instrument control circuit and laser physical therapeutical instrument Download PDFInfo
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- CN208436264U CN208436264U CN201721370660.4U CN201721370660U CN208436264U CN 208436264 U CN208436264 U CN 208436264U CN 201721370660 U CN201721370660 U CN 201721370660U CN 208436264 U CN208436264 U CN 208436264U
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Abstract
The utility model discloses a kind of laser physical therapeutical instrument control circuit and laser physical therapeutical instruments, it include: control display module and drive control module, wherein, it controls display module and issues command signal to drive control module, and collect the working condition feedback signal of drive control module, drive control module drives laser generator that 980nm, 810nm and 650nm hybrid laser occurs, meanwhile, collect the working condition feedback signal of laser generator.The hybrid laser of 810nm wavelength laser, 980nm wavelength laser and 650nm wavelength laser can occur for the utility model.
Description
Technical field
The utility model relates to a kind of laser physical therapeutical instrument control circuit and laser physical therapeutical instruments.
Background technique
Laser physical therapy refers to the method treated using visible light, ultraviolet light and infrared light to biological tissue, typical
Using include promote wound healing, relieve pain, treat soft tissue injury, pulled muscle, treat bedsore and photon delicate skin etc., but
Inappropriate laser parameter setting often makes the effect for the treatment of have a greatly reduced quality, or even causes to damage to biological tissue, and effect is not
It is very ideal, therefore in order to obtain optimal therapeutic effect, it is necessary to it is carried out according to parameter of the characteristic for the treatment of object to laser
It adjusting, for the 650nm wavelength laser that laser physical therapeutical instrument uses currently on the market as main treatment laser, output power is low, and
It has a single function, is unable to satisfy the needs of modern medicine.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of laser physical therapeutical instrument control circuit and laser physical therapeutical instrument.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of laser physical therapeutical instrument control circuit, comprising: control display module and drive control module, wherein control display
Module issues command signal to drive control module, and collects the working condition feedback signal of drive control module, drive control
980nm, 810nm and 650nm hybrid laser occur for module drive laser generator, meanwhile, collect the work shape of laser generator
State feedback signal.
An embodiment according to the present utility model, the control display module include: adapter circuit and MCU processing
Device, wherein terminal computer issues command signal to adapter circuit, and command signal is transmitted to MCU processor by adapter circuit, instruction
Signal returns to adapter circuit after handling by MCU processor, by treated, command signal is sent to drive control to adapter circuit
Module, the working condition feedback signal of drive control module are sent to adapter circuit, and adapter circuit is by working condition feedback signal
It is transmitted to MCU processor, working condition feedback signal returns to adapter circuit after handling by MCU processor, adapter circuit will be located
Working condition feedback signal after reason is sent to terminal computer.
An embodiment according to the present utility model, the control display module further include: the first emergency switch, tight
Anxious switching circuit and emergency switch lamp, wherein the first emergency switch triggers adapter circuit and command signal is sent to emergency switch
Circuit, emergency switch circuit convert modulating signal and washout for command signal and feed back to adapter circuit, adaptation electricity
Command signal is transmitted to MCU processor and lights emergency switch lamp by road according to modulating signal and washout, stopping.
An embodiment according to the present utility model, the drive control module include: watchdog circuit, filtered electrical
Road, digital-to-analogue analog to digital conversion circuit, two channel switch circuit, 980nm laser driving circuit, 810nm laser driving circuit and
650nm laser control circuit, in which: whether watchdog circuit detection control display module is working properly, and collects optocoupler
The testing result whether clutch detection fiber Handleset accesses, when normal, command signal is transmitted to digital-to-analogue by watchdog circuit
The command signal of number is converted to analog signal by analog to digital conversion circuit, digital-to-analogue analog to digital conversion circuit, and by analog signal transmission
To two channel switch circuit, two channel switch circuit trigger 980nm laser driving circuit, 810nm laser driving circuit and
650nm laser control circuit, 980nm laser driving circuit drive two 980 lasers that 980nm laser occurs, and 810nm swashs
Light device driving circuit drives 810nm laser that 810nm laser occurs, and 650nm laser control circuit drives 650nm laser hair
Raw 650nm laser, 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control circuit difference
By working condition feedback signal transmission to filter circuit, filter circuit does the working condition feedback signal of analog signal at filtering
Reason, and digital working condition feedback signal, digital working condition feedback signal are converted by digital-to-analogue analog to digital conversion circuit
Feed back to control display module.
An embodiment according to the present utility model, the drive control module further include laser power supply circuit,
Laser power supply circuit is respectively to 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control
Circuit provides power supply.
An embodiment according to the present utility model, the drive control module further include temperature-adjusting circuit, temperature control electricity
Road is connected with two channel switch circuit, two 980nm lasers, a 650nm laser and a 810nm laser respectively,
Two channel switch circuit triggers 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control electricity
While road, temperature-adjusting circuit is triggered, temperature-adjusting circuit monitors two 980nm lasers, a 650nm laser and a 810nm
The heat that laser generates.
An embodiment according to the present utility model, the drive control module further include audible alarm circuit, sound
Sound warning circuit is connected with temperature-adjusting circuit, and two 980nm lasers, a 650nm laser and a 810nm laser generate
Heat be greater than temperature-adjusting circuit setting value when, temperature-adjusting circuit trigger audible alarm circuit issue alarm.
An embodiment according to the present utility model, the drive control module further include connected second promptly opening
It closes and emergency alarm circuit, wherein emergency alarm circuit is connected with two channel switch circuit, the urgent report of the second emergency switch triggering
Alert circuit, emergency alarm circuit disconnect two channel switch circuit, so that 980nm laser driving circuit, 810nm laser drive
Circuit and 650nm laser control circuit stop working.
A kind of laser physical therapeutical instrument, comprising: above-mentioned laser physical therapeutical instrument control circuit, laser generator, photo-coupler and optical fiber
Handleset, wherein laser generator includes: two 980nm lasers, a 650nm laser and a 810nm laser
Device, laser physical therapeutical instrument control circuit drive two 980nm lasers, and a 810nm laser and 650nm laser issue mixing
Laser, and two 980nm lasers are collected, the working condition feedback signal of a 810nm laser and 650nm laser swashs
Optical generator is connected with photo-coupler, and photo-coupler is connected with optical fiber handle component, and hybrid laser reaches light by photo-coupler
Hybrid laser is exposed to user by fine Handleset, optical fiber handle component, and whether photo-coupler detection fiber Handleset connects
Enter, and will test result and feed back to laser physical therapeutical instrument control circuit.
An embodiment according to the present utility model, the photo-coupler include: light emitting diode and sense in parallel
Optical diode, the both ends of the parallel circuit are separately connected laser physical therapeutical instrument control circuit and are set to the amplification of optical fiber handle component
Computing circuit, laser physical therapeutical instrument control circuit judge light according to the voltage signal size that parallel circuit and amplification motion circuitry transmit
Whether fine Handleset accesses.
An embodiment according to the present utility model, the photo-coupler include: the first light sequentially in tandem
Eyeglass and the second optical mirror slip, the first optical mirror slip and the second optical mirror slip are learned by two 980nm lasers, a 810nm swashs
Light device and a 650nm laser transmitting laser coupled at a branch of rule optical path.
The length of an embodiment according to the present utility model, first optical mirror slip is 4mm, is highly 6mm,
The length of second optical mirror slip is 4mm, is highly 4mm.
An embodiment according to the present utility model, the optical fiber handle component include: connected optical fiber handle and
Massage head module, wherein optical fiber handle is connected with photo-coupler, and massage head module exports hybrid laser.
The utility model belongs to recombination laser physiotherapy equipment, it be it is compound by 810nm wavelength laser and 980nm wavelength laser and
At wherein the laser penetration of 810nm is strong, good analgesic effect；The laser of 980nm can eliminate oedema, the dry surface of a wound, promote to burst
Ulcer healing, 650nm laser issue visible red, play the role of laser designation, can accelerate diseased region blood by laser irradiation
Liquid circulation, diminish inflammation metabolite, plays the role of anti-inflammatory, analgesic, mitigates oedema, absorb exudation, promote ulcer healing, adopts
With the utility model physiotherapy equipment it is painless and noninvasive wound, it is without side-effects, it is easy to operate, easily received by user.
Detailed description of the invention
Fig. 1 is the system diagram of the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1, the present embodiment laser physical therapeutical instrument control circuit, comprising: control display module 1 and drive control module
2, wherein control display module 1 issues command signal to drive control module 2, and collects the working condition of drive control module 2
Feedback signal, drive control module 2 drive laser generator 3 that 980nm, 810nm and 650nm hybrid laser occurs, meanwhile, it collects
The working condition feedback signal of laser generator 3.
The control display module 1 includes: adapter circuit and MCU processor, wherein terminal computer issues command signal
To adapter circuit, command signal is transmitted to MCU processor by adapter circuit, and command signal returns after being handled by MCU processor
Adapter circuit, by treated, command signal is sent to drive control module 2, the work shape of drive control module 2 to adapter circuit
State feedback signal is sent to adapter circuit, and for adapter circuit by working condition feedback signal transmission to MCU processor, working condition is anti-
Feedback signal returns to adapter circuit after handling by MCU processor, by treated, working condition feedback signal is sent adapter circuit
To terminal computer.MCU processor processing is specifically that judgement receives the signal to come, and the finger of driving hardware is called according to signal magnitude
It enables.
The control display module 1 further include: the first emergency switch, emergency switch circuit and emergency switch lamp, wherein
First emergency switch triggers adapter circuit and command signal is sent to emergency switch circuit, and emergency switch circuit turns command signal
It turns to modulating signal and washout and feeds back to adapter circuit, adapter circuit stops according to modulating signal and washout
Command signal is only transmitted to MCU processor and lights emergency switch lamp.
The drive control module 2 includes: that watchdog circuit, filter circuit, digital-to-analogue analog to digital conversion circuit, binary channels are opened
Powered-down road, 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control circuit, in which: guard the gate
Whether dog circuit detection control display module 1 is working properly, and collects whether 4 detection fiber Handleset 5 of photo-coupler connects
The testing result entered, when normal, command signal is transmitted to digital-to-analogue analog to digital conversion circuit, digital-to-analogue analog-to-digital conversion electricity by watchdog circuit
The command signal of number is converted to analog signal by road, and by analog signal transmission to two channel switch circuit, two channel switch
Circuit triggers 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control circuit, and 980nm swashs
Light device driving circuit drives two 980 lasers that 980nm laser occurs, and 810nm laser driving circuit drives 810nm laser
810nm laser occurs, 650nm laser control circuit drives 650nm laser that 650nm laser, the driving of 980nm laser occurs
Circuit, 810nm laser driving circuit and 650nm laser control circuit are respectively by working condition feedback signal transmission to filtering
The working condition feedback signal of analog signal is filtered for circuit, filter circuit, and is turned by digital-to-analogue analog to digital conversion circuit
Turn to the working condition feedback signal of number, digital working condition feedback signal back to control display module 1.
The drive control module 2 further includes laser power supply circuit, and laser power supply circuit is respectively to 980nm laser
Device driving circuit, 810nm laser driving circuit and 650nm laser control circuit provide power supply.The drive control mould
Block 2 further includes temperature-adjusting circuit, temperature-adjusting circuit respectively with two channel switch circuit, two 980nm lasers, a 650nm laser
Device and a 810nm laser are connected, and two channel switch circuit triggers 980nm laser driving circuit, the driving of 810nm laser
While circuit and 650nm laser control circuit, temperature-adjusting circuit is triggered, temperature-adjusting circuit monitors two 980nm lasers, one
The heat that 650nm laser and a 810nm laser generate.
The drive control module 2 further includes audible alarm circuit, and audible alarm circuit is connected with temperature-adjusting circuit, and two
When the heat that 980nm laser, a 650nm laser and a 810nm laser generate is greater than the setting value of temperature-adjusting circuit,
Temperature-adjusting circuit triggers audible alarm circuit and issues alarm.
The drive control module 2 further includes connected the second emergency switch and emergency alarm circuit, wherein urgent report
Alert circuit is connected with two channel switch circuit, and the second emergency switch triggers emergency alarm circuit, and emergency alarm circuit disconnects bilateral
Road switching circuit, so that 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control circuit stop
Only work.
In use, whether the adapter circuit of watchdog circuit detection control display module 1 is working properly, and collect optocoupler
The testing result of clutch 4, whether detection fiber Handleset 5 accesses, and when normal, command signal is transmitted to digital-to-analogue analog-to-digital conversion
The command signal of number is converted to analog signal by circuit, and by analog signal transmission to two channel switch circuit, binary channels is opened
Powered-down road triggering 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control circuit, laser hair
Raw device 3 issues the hybrid laser of 980nm and 810nm, reaches optical fiber handle component 5, optical fiber handle component 5 by photo-coupler 4
Hybrid laser is exposed into user.While hybrid laser occurs, temperature-adjusting circuit work, the heat that hybrid laser is generated is passed
It is directed at radiator, meanwhile, if heat is greater than the setting value of temperature-adjusting circuit, audible alarm circuit issues alarm.If instrument
It is abnormal situation, opens emergency switch, triggers emergency alarm circuit, emergency alarm circuit disconnects two channel switch circuit, makes
It obtains 980nm laser driving circuit, 810nm laser driving circuit and 650nm laser control circuit to stop working, to make
Laser generator 33 is obtained to stop that laser occurs.
Embodiment 2
As shown in Figure 1, the present embodiment laser physical therapeutical instrument, comprising: laser physical therapeutical instrument control circuit described in embodiment 1 swashs
Optical generator 3, photo-coupler 4 and optical fiber handle component 5, wherein laser generator 3 includes: two 980nm lasers, one
650nm laser and a 810nm laser, laser physical therapeutical instrument control circuit drive two 980nm lasers, a 810nm
Laser and 650nm laser issue hybrid laser, and collect two 980nm lasers, a 810nm laser and 650nm
The working condition feedback signal of laser, laser generator 3 are connected with photo-coupler 4, photo-coupler 4 and optical fiber handle component 5
It is connected, hybrid laser reaches optical fiber handle component 5 by photo-coupler 4, and hybrid laser is exposed to use by optical fiber handle component 5
Person, whether 4 detection fiber Handleset 5 of photo-coupler accesses, and will test result and feed back to laser physical therapeutical instrument control circuit.
The photo-coupler 4 includes: light emitting diode and light sensitive diode in parallel, the both ends difference of the parallel circuit
Connection laser physical therapeutical instrument control circuit and the amplification computing circuit for being set to optical fiber handle component 5, laser physical therapeutical instrument control circuit
Judge whether optical fiber handle component 5 accesses according to the voltage signal size of parallel circuit and amplification motion circuitry transmitting.
The photo-coupler 4 includes: the first optical mirror slip and the second optical mirror slip sequentially in tandem, the first optics
Eyeglass and the second optical mirror slip swash what two 980nm lasers, a 810nm laser and a 650nm laser emitted
Optocoupler synthesizes the optical path of a branch of rule.The length of first optical mirror slip is 4mm, is highly 6mm, the second optical mirror slip
Length is 4mm, is highly 4mm.
The optical fiber handle component 5 includes: connected optical fiber handle and massage head module, wherein optical fiber handle and light
Coupler 4 is connected, and massage head module exports hybrid laser.
Swash in use, 980nm, 810nm and 650nm mixing occur for laser physical therapeutical instrument control circuit control laser generator 3
Light, hybrid laser are coupled into the optical path of a branch of rule by photo-coupler 4, by the output of optical fiber handle component 5 to user.
The embodiments of the present invention are only used for being illustrated the utility model, do not constitute to scope of the claims
Limitation, other substantially equivalent substitutions that those skilled in that art are contemplated that, in scope of protection of the utility model
It is interior.
Claims (13)
1. a kind of laser physical therapeutical instrument control circuit characterized by comprising control display module and drive control module, wherein
It controls display module and issues command signal to drive control module, and collect the working condition feedback signal of drive control module,
Drive control module drives laser generator that 980nm, 810nm and 650nm hybrid laser occurs, meanwhile, collect laser generator
Working condition feedback signal.
2. laser physical therapeutical instrument control circuit according to claim 1, which is characterized in that the control display module packet
It includes: adapter circuit and MCU processor, wherein terminal computer issues command signal to adapter circuit, and adapter circuit is by command signal
It is transmitted to MCU processor, command signal returns to adapter circuit after handling by MCU processor, adapter circuit will treated refers to
Signal is enabled to be sent to drive control module, the working condition feedback signal of drive control module is sent to adapter circuit, adaptation electricity
By working condition feedback signal transmission to MCU processor, working condition feedback signal returns suitable after being handled by MCU processor on road
With circuit, by treated, working condition feedback signal is sent to terminal computer to adapter circuit.
3. laser physical therapeutical instrument control circuit according to claim 2, which is characterized in that the control display module also wraps
It includes: the first emergency switch, emergency switch circuit and emergency switch lamp, wherein the first emergency switch triggers adapter circuit and will instruct
Signal is sent to emergency switch circuit, and emergency switch circuit converts modulating signal and washout for command signal and feeds back
To adapter circuit, adapter circuit stops command signal being transmitted to MCU processor and point according to modulating signal and washout
Bright emergency switch lamp.
4. laser physical therapeutical instrument control circuit according to claim 1, which is characterized in that the drive control module packet
Include: watchdog circuit, filter circuit, digital-to-analogue analog to digital conversion circuit, two channel switch circuit, 980nm laser driving circuit,
810nm laser driving circuit and 650nm laser control circuit, in which: whether watchdog circuit detection control display module
It is working properly, and the testing result whether photo-coupler detection fiber Handleset accesses is collected, when normal, watchdog circuit
Command signal is transmitted to digital-to-analogue analog to digital conversion circuit, the command signal of number is converted to simulation letter by digital-to-analogue analog to digital conversion circuit
Number, and by analog signal transmission to two channel switch circuit, two channel switch circuit trigger 980nm laser driving circuit,
810nm laser driving circuit and 650nm laser control circuit, 980nm laser driving circuit drive two 980 lasers
980nm laser occurs, 810nm laser driving circuit drives 810nm laser that 810nm laser, 650nm laser control occurs
Circuit drives 650nm laser occur 650nm laser, 980nm laser driving circuit, 810nm laser driving circuit and
650nm laser control circuit is respectively by working condition feedback signal transmission to filter circuit, and filter circuit is by analog signal
Working condition feedback signal is filtered, and the working condition feedback letter of number is converted by digital-to-analogue analog to digital conversion circuit
Number, digital working condition feedback signal back is to controlling display module.
5. laser physical therapeutical instrument control circuit according to claim 4, which is characterized in that the drive control module also wraps
Laser power supply circuit is included, laser power supply circuit is respectively to 980nm laser driving circuit, 810nm laser driving circuit
Power supply is provided with 650nm laser control circuit.
6. laser physical therapeutical instrument control circuit according to claim 4, which is characterized in that the drive control module also wraps
Include temperature-adjusting circuit, temperature-adjusting circuit respectively with two channel switch circuit, two 980nm lasers, a 650nm laser and one
810nm laser be connected, two channel switch circuit trigger 980nm laser driving circuit, 810nm laser driving circuit and
While 650nm laser control circuit, temperature-adjusting circuit is triggered, temperature-adjusting circuit monitors two 980nm lasers, a 650nm
The heat that laser and a 810nm laser generate.
7. laser physical therapeutical instrument control circuit according to claim 4, which is characterized in that the drive control module also wraps
Audible alarm circuit is included, audible alarm circuit is connected with temperature-adjusting circuit, two 980nm lasers, a 650nm laser and one
When the heat that a 810nm laser generates is greater than the setting value of temperature-adjusting circuit, temperature-adjusting circuit triggers audible alarm circuit and issues report
Alert sound.
8. laser physical therapeutical instrument control circuit according to claim 4, which is characterized in that the drive control module also wraps
Including connected the second emergency switch and emergency alarm circuit, wherein emergency alarm circuit is connected with two channel switch circuit, and second
Emergency switch triggers emergency alarm circuit, and emergency alarm circuit disconnects two channel switch circuit, so that 980nm laser driving electricity
Road, 810nm laser driving circuit and 650nm laser control circuit stop working.
9. a kind of laser physical therapeutical instrument, comprising: the described in any item laser physical therapeutical instrument control circuits of claim 1-8, laser occur
Device, photo-coupler and optical fiber handle component, wherein laser generator includes: two 980nm lasers, a 650nm laser
With a 810nm laser, laser physical therapeutical instrument control circuit drives two 980nm lasers, 810nm laser and
650nm laser sending hybrid laser, and two 980nm lasers of collection, a 810nm laser and 650nm laser
Working condition feedback signal, laser generator are connected with photo-coupler, and photo-coupler is connected with optical fiber handle component, hybrid laser
Optical fiber handle component is reached by photo-coupler, hybrid laser is exposed to user, photo-coupler detection by optical fiber handle component
Whether optical fiber handle component accesses, and will test result and feed back to laser physical therapeutical instrument control circuit.
10. laser physical therapeutical instrument according to claim 9, which is characterized in that the photo-coupler includes: in parallel shines
Diode and light sensitive diode, the both ends of the parallel circuit are separately connected laser physical therapeutical instrument control circuit and are set to optical fiber handle
The amplification computing circuit of component, the voltage signal that laser physical therapeutical instrument control circuit is transmitted according to parallel circuit and amplification motion circuitry
Size judges whether optical fiber handle component accesses.
11. laser physical therapeutical instrument according to claim 9, which is characterized in that the photo-coupler includes: sequentially front and rear row
The first optical mirror slip and the second optical mirror slip of column, the first optical mirror slip and the second optical mirror slip are by two 980nm lasers, and one
A 810nm laser and a 650nm laser transmitting laser coupled at a branch of rule optical path.
12. laser physical therapeutical instrument according to claim 11, which is characterized in that the length of first optical mirror slip is
4mm is highly 6mm, and it is highly 4mm that the length of the second optical mirror slip, which is 4mm,.
13. laser physical therapeutical instrument according to claim 10, which is characterized in that the optical fiber handle component includes: connected
Optical fiber handle and massage head module, wherein optical fiber handle is connected with photo-coupler, massage head module export hybrid laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370660.4U CN208436264U (en) | 2017-10-19 | 2017-10-19 | Laser physical therapeutical instrument control circuit and laser physical therapeutical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370660.4U CN208436264U (en) | 2017-10-19 | 2017-10-19 | Laser physical therapeutical instrument control circuit and laser physical therapeutical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208436264U true CN208436264U (en) | 2019-01-29 |
Family
ID=65095586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370660.4U Active CN208436264U (en) | 2017-10-19 | 2017-10-19 | Laser physical therapeutical instrument control circuit and laser physical therapeutical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208436264U (en) |
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2017
- 2017-10-19 CN CN201721370660.4U patent/CN208436264U/en active Active
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