CN103986444B - A kind of physical agent output control method and device - Google Patents
A kind of physical agent output control method and device Download PDFInfo
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- CN103986444B CN103986444B CN201410196162.7A CN201410196162A CN103986444B CN 103986444 B CN103986444 B CN 103986444B CN 201410196162 A CN201410196162 A CN 201410196162A CN 103986444 B CN103986444 B CN 103986444B
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Abstract
The invention provides a kind of physical agent output control method and device, the parameter of oscillation for receiving and the calibration of power parameter corresponding with the parameter of oscillation for prestoring are substituted into preset function, calculate the dutycycle of the corresponding pwm pulse of each power gear of therapeutic instrument；High side power will be vibrated as oscillation peak, vibration low side power is used as vibration valley, using the dutycycle of the corresponding pwm pulse of current power gear, pwm pulse signal is exported according to default mode of oscillation, so that power control circuit set treatment time in, controlled output equipment exports physical agent according to pwm pulse signal, because its power is continually changing to any interval between rated maximum power 0, avoid because physical agent energy estimate methods are constant, the biological tissue of patient is made to produce toleration, and patient's when injected organism tissue is damaged because physical agent energy is excessive, meet energy requirement of the state of an illness of Different Individual and different phase to physical agent, improve the effect of the auxiliary treatment of therapeutic instrument.
Description
Technical field
The present invention relates to medical application fields, more particularly to a kind of physical agent output control method and dress
Put.
Background technology
At present, with the fast development of medical level, ability has been become using various some diseases of therapeutic instrument auxiliary treatment
The Developing mainstream in domain, such as photo-therapeutic instrument, by applying or being input into the voltage or current signal of certain fixed value on light source generator,
Make which produce the strong and weak fixed optical signal of energy, be irradiated to patient's region of interest and come auxiliary treatment acute and chronic diseases, nerves pain
Pain and dysfunction etc., the specific such as acute and chronic trauma of motor system, rheumatism, infection and non-infection inflammation and dermatosiss
Deng substantially reducing the treatment time of patient, alleviate the slight illness of patient.
However, in actual therapeutic, due to the either continuous optical signal or interrupted light of light source generator output
Signal, its power are changeless, that is to say, that the power for being irradiated to the light energy of the site of disease of patient is to immobilize
, thus, after repeatedly treating, easily make biological tissue's system of patient produce toleration to which, so as to affect therapeutic effect,
Meanwhile, as needs of the different phase state of an illness to the light energy of varying strength cannot be met, and reduce therapeutic effect, or even
Meeting is excessive because of the light energy intensity received by certain stage, and the when injected organism tissue of patient is damaged.
Content of the invention
In view of this, the invention provides a kind of physical agent output control method and device, can be according to the disease of patient
End of love and export the physical agent with appropriate energy, it is to avoid toleration of the biological tissue of patient to fixed energies, carry
High therapeutic effect, meanwhile, it also avoid patient over the course for the treatment of receive physical agent irradiation energy excessive and to human body
Tissue is damaged.
For achieving the above object, the present invention provides following technical scheme：
A kind of physical agent output control method, is applied to therapeutic instrument, and methods described includes：
According to the parameter of oscillation for receiving and the calibration of power parameter corresponding with the parameter of oscillation for prestoring, institute is calculated
State the dutycycle of the corresponding pwm pulse of each power gear of therapeutic instrument, wherein, the parameter of oscillation include vibrating high side power,
Vibration low side power and treatment time, and the vibration high side power is more than vibration low side power and no more than specified maximum work
Rate, the vibration low side power are not less than zero；
Using described vibration high side power as oscillation peak, the vibration low side power as vibration valley, using current
The dutycycle of the corresponding pwm pulse of power gear, exports pwm pulse signal according to default mode of oscillation；
Within the treatment time, the outut device for controlling the therapeutic instrument exports physics according to the pwm pulse signal
The factor.
Preferably, the basis is received parameter of oscillation and the calibration of power corresponding with the parameter of oscillation for prestoring
Parameter, calculates the dutycycle of the corresponding pwm pulse of each power gear of the therapeutic instrument, including：
By the performance number between the vibration high side power in the parameter of oscillation for receiving and vibration low side power according to default
Stepping-in amount divided, obtain the performance number of correspondingly each power gear of the therapeutic instrument；
The performance number and calibration of power parameter corresponding with the parameter of oscillation are substituted into preset function, is calculated
The dutycycle of the corresponding pwm pulse of each power gear.
Preferably, the preset function is specially：
X (i)=(Y+i*k)/a+b；
Wherein, X (i) represents the dutycycle of the corresponding pwm pulse of each power gear of the outut device of the therapeutic instrument；Y
Represent that the performance number of the current power gear of the outut device of the therapeutic instrument, k are expressed as default stepping-in amount；I represents described and controls
Treat the sequence number of each power gear of the outut device of instrument, i.e., 0,1,2 ..., (vibration high side power-vibration low side power)/k；A and
B is the calibration of power parameter.
Preferably, the default mode of oscillation includes multiple power rise stages, multiple power transition stages and multiple work(
The rate decline stage, wherein,
The output function Y in power rise stage1=(t-m1) * (vibration high side power-vibration low side power)+vibration low side
Power；
The output function Y in power drop stage2=(m2- t) * (vibration high side power-vibration low side power)+vibration low side
Power；
The output function Y in power transition stage3=Ki* (high side power-vibration low side power is vibrated)+vibration low side power；
Wherein, t represents treatment time, m1And m2For the variable in the 0～treatment time, and m1For the power rise
The initial time in stage, m2For the end time in the power drop stage, KiFor the variable between 0～100%.
Preferably, when pwm pulse signal is exported according to default mode of oscillation, also include：
Countdown is carried out, and shows timing time and the parameter of oscillation in real time.
Preferably, within the treatment time, the outut device for controlling the therapeutic instrument is defeated according to the pwm pulse signal
Go out physical agent, including：
The disposal of gentle filter is carried out to the pwm pulse signal, analogue signal is obtained；
The power of the outut device of the therapeutic instrument is adjusted using the analogue signal, so that the outut device is described
Output physical agent in treatment time.
Preferably, in the therapeutic process, when operator is to the vibration high side power and the vibration low side power
After being adjusted, also include：
Receive the vibration high side power after adjustment and the vibration low side power after adjustment；
Using the vibration high side power after the adjustment as oscillation peak, the vibration low side power after the adjustment is used as shaking
Valley is swung, the dutycycle of the corresponding pwm pulse of the utilization current power gear is returned, and PWM is exported according to default mode of oscillation
Pulse signal step is continued executing with.
A kind of physical agent output-controlling device, is applied to therapeutic instrument, and the control device includes：The input being sequentially connected
Equipment, controller, power control circuit and outut device, wherein,
The input equipment, for receiving the parameter of oscillation of operator's input, wherein, the parameter of oscillation includes that vibration is high
End power, vibration low side power and treatment time, and the vibration high side power is more than vibration low side power and no more than specified
Peak power, the vibration low side power are not less than zero.
The controller, for according to the parameter of oscillation for receiving and the power corresponding with the parameter of oscillation for prestoring
Calibration parameter, calculates the dutycycle of the corresponding pwm pulse of each power gear of the therapeutic instrument, and by the vibration high side power
As oscillation peak, the vibration low side power as vibration valley, using the duty of the corresponding pwm pulse of current power gear
Than exporting pwm pulse signal according to default mode of oscillation；
The power control circuit, within the treatment time, controlling the outut device of the therapeutic instrument according to institute
State pwm pulse signal output physical agent.
Preferably, the power control circuit includes：The integrating circuit being made up of first order amplifier and second level amplifier, with
And be connected with the integrating circuit, the Current Feedback Control Circuit being made up of third level amplifier and power tube.
Preferably, described device also includes：
The timer being connected with the controller, for when the controller exports the pwm pulse signal, being fallen
Timing；
The display being connected with the controller, the input equipment and the timer respectively, for display in real time
The timing time of the timer and the parameter of oscillation of input equipment output.
Understand via above-mentioned technical scheme, compared with prior art, the present disclosure provides a kind of physical agent is defeated
Discharge control method and device, according to the parameter of oscillation for receiving and the therapeutic instrument prestore corresponding with the parameter of oscillation
Calibration of power parameter, (Pulse Width Modulation, pulsewidth are adjusted to calculate the corresponding PWM of each power gear of therapeutic instrument
System) pulse dutycycle, wherein, due to the parameter of oscillation include operator input vibration high side power, vibration low side power
And treatment time, thus, using the vibration high side power as oscillation peak, vibration low side power is used as vibration valley, and utilizes
The dutycycle of the corresponding pwm pulse of current power gear, it becomes possible to according to the PWM that default mode of oscillation output is continually changing
Pulse signal, then, within treatment time, control the physics of the outut device according to the pwm pulse signal output of the therapeutic instrument
The energy (or power) of the factor will be continually changing, and so as to avoid because the energy estimate methods of physical agent are constant, and make the flesh of patient
Body tissue produces toleration, reduces adjuvant treatment effect, and over the course for the treatment of, because the energy of physical agent excessive to patient
When injected organism tissue is damaged, meanwhile, preferably meet difference of the state of an illness of Different Individual and its different phase to physical agent
The demand of energy, improves the effect of therapeutic instrument auxiliary treatment.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by the accompanying drawing to using required for embodiment
It is briefly described, it should be apparent that, drawings in the following description are only embodiments of the invention, for the common skill in this area
For art personnel, on the premise of not paying creative work, can be with according to the accompanying drawing acquisition others accompanying drawings for providing.
Fig. 1 is a kind of flow chart of physical agent output control method of the invention；
Fig. 2A is the relation curve of the power and electric current of the light source generator of laser therapeutic apparatus of the present invention；
Fig. 2 B are the pass of the dutycycle with electric current of the pwm pulse signal of the light source generator output of laser therapeutic apparatus of the present invention
It is curve；
Fig. 2 C are the relation curve of the dutycycle with the power of the outut device of therapeutic instrument of pwm pulse of the present invention；
Fig. 3 A are a kind of output waveform figure of default mode of oscillation of the present invention
Fig. 3 B are the output waveform figure of another kind of default mode of oscillation of the invention；
Fig. 4 is a kind of structural representation of physical agent output-controlling device of the invention.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In actual applications, as each hospital generally all can carry out naturopathy using therapeutic instrument, with auxiliary treatment some
Acute and chronic diseases, neuropathic pain and dysfunction etc., for example, the acute and chronic trauma of motor system, rheumatism, infection and non-sense
Dye inflammation and dermatosiss etc., to shorten the treatment time of patient, reduce the slight illness of patient.But, it has been investigated that, due to existing
Some light source output control methods be by laser therapeutic apparatus light source generator output energy estimate methods constant continuously or intermittently
Optical signal, is irradiated to the site of disease of patient, thus, through irradiation after a while after, the biological tissue of patient is easily to the energy
Measure changeless optical signal and produce certain toleration so that the curative effect of this auxiliary treatment is had a greatly reduced quality；It is additionally, since
In therapeutic process, the state of an illness of patient is also be continually changing, it is clear that the constant optical signal of this energy estimate methods cannot adapt to patient
Different demands of the state of an illness of different phase to the energy, this can not only affect the effect of auxiliary treatment, or even can be to the flesh of patient
Body tissue is damaged, and is caused the state of an illness more serious or can be caused some complication, and the rehabilitation to patient is very unfavorable.
The problems referred to above are based on, the invention provides a kind of physical agent output control method and device, are applicable not only to swash
Photo-therapeutic instrument, and can be also used for other physical factor treatment instrument, such as infrared photo therapeutical insturment, ultraviolet light therapeutic apparatus, ultrasound wave
Therapeutic instrument, electrostatic therapeutic apparatus, mid-frequency treatment device etc., that is to say, that involved thing in existing physical factor treatment method
The reason factor can be controlled using physical agent output control method provided by the present invention, so that corresponding therapeutic instrument output institute
Need the physical agent of energy, such as sound, light, electricity, magnetic etc..
Specifically, operator can be input into parameter of oscillation according to actual needs, then controller is by according to the vibration ginseng for receiving
The calibration of power parameter corresponding with the parameter of oscillation that several and described therapeutic instrument prestores, calculates each power gear of therapeutic instrument
The dutycycle of corresponding PWM (Pulse Width Modulation, pulsewidth modulation) pulse, wherein, due to the parameter of oscillation bag
Vibration high side power, the vibration low side power and treatment time of operator's input is included, thus, using the vibration high side power as shaking
Peak value is swung, vibration low side power is used as vibration valley, and the dutycycle using the corresponding pwm pulse of current power gear, with regard to energy
Enough pwm pulse signals being continually changing according to default mode of oscillation output, then, within treatment time, control the treatment
The outut device of instrument will be continually changing according to energy (or power) power of the physical agent of the pwm pulse signal output, from
And avoid because the energy estimate methods of physical agent are constant, and make the when injected organism tissue of patient produce toleration, reduce auxiliary treatment effect
Really, and over the course for the treatment of, patient's when injected organism tissue is damaged because the energy of physical agent is excessive；Meanwhile, preferably full
Demand of the state of an illness of foot Different Individual and its different phase to the different-energy of physical agent, further increases therapeutic instrument auxiliary
Help the effect for the treatment of.
It should be noted that the physical agent control method that the application is provided is applicable to various therapeutic instruments, such as laser is controlled
Instrument, infrared photo therapeutical insturment, ultraviolet light therapeutic apparatus, Magnetotherapeutic apparatus etc. are treated, thus, in the above-described embodiments, within treatment time,
The physical agent of controlled output device output can be laser signal, infrared signal, ultraviolet signal, magnetic signal etc., this Shen
Any restriction is not please done to this, understands physical agent output control method provided by the present invention in order to clearer, real below
Apply example to be specifically described by taking laser therapeutic apparatus as an example, the control process of other treatment instrument is similar to.
Embodiment one：
As shown in figure 1, for a kind of flow chart of physical agent output control method of the invention, the method is applied to treat
Instrument, then the concrete steps of the method can include：
Step S11：According to the parameter of oscillation for receiving and the calibration of power ginseng corresponding with the parameter of oscillation for prestoring
Number, calculates the dutycycle of the corresponding pwm pulse of each power gear of the therapeutic instrument.
Wherein, above-mentioned parameter of oscillation can include：Vibration high side power, vibration low side power and treatment time etc., and institute
Vibration high side power is stated more than vibration low side power and no more than rated maximum power, the vibration low side power is not less than zero.
In embodiments of the present invention, operator can first according to the concrete state of an illness of patient, determine its be suitable for which kind of physics because
Son is treated (illustrating by taking laser therapy as an example in the present embodiment), afterwards, determines which needs the light source of auxiliary treatment
The excursion (i.e. vibration high side power and vibration low side power) of energy, treatment time and variation pattern (preset vibration
Mode), and the excursion and treatment time are configured as parameter of oscillation by input equipment, when controller is received
The parameter of oscillation, and after getting the corresponding calibration of power parameter for prestoring, you can carry out follow-up pwm pulse dutycycle
Calculate.
And for the variation pattern, can by the statistics and analysis of the various diseases of gained to all types of patients, for
Various diseases and the different state of an illness of same disease, prestore corresponding mode of oscillation in controller, as certain patient of determination
The state of an illness when, only need to directly transfer corresponding mode of oscillation.
By taking laser therapeutic apparatus as an example, it has been investigated that, the power of the light source generator of laser therapeutic apparatus as shown in Figure 2 A
With the relation curve of electric current, the corresponding relation of the power and electric current of its light source generator is approximately one without the straight of zero crossing
Line, and the dutycycle and the relation of electric current of the pwm pulse signal of the light source generator of laser therapeutic apparatus as shown in Figure 2 B output
Curve, it is known that its PWM duty cycle (i.e. the dutycycle of pwm pulse) straight line through zero crossing approximate with the relation of electric current, base
In this, the approximate straight line without zero crossing of corresponding relation of the power and PWM duty cycle of light source generator can be learnt, is such as schemed
Shown in 2C, before the treatment starts, using the corresponding relation shown in Fig. 2 C, step S11 is obtained by way of power meter calibration
In calibration of power parameter.
Specifically, 200mW (units for example can use：Milliwatt) and two points of 400mW as sample point, using laser power
Meter is manually adjusted PWM duty cycle value while measuring to the real output of light source generator and (can be controlled by the laser
The PWM duty cycle adjusting means that treats on instrument is realized), corresponding PWM duty cycle value when recording laser energy meter shows 200mW, it
Afterwards, then adjust the PWM duty cycle, and record corresponding PWM duty cycle when the laser power meter shows 400mW, so as to obtain
The coordinate figure of 2 points of the straight line in Fig. 2 C, obtains slope and the intercept of the straight line accordingly.Now, can will to calculate gained oblique for system
Data storage is arrived in rate and intercept storage, as calibration of power parameter in case subsequent operation is called, certainly, in the embodiment of the present invention
In can also obtain other sampled points or other calculations existing, determine that slope and the intercept of the straight line, the application exist
This no longer will describe in detail one by one.
It should be noted that the relation of the power of the light source generator of different photo-therapeutic instruments and electric current, PWM duty cycle with
The relation of electric current be all different, thus, the relation of the PWM duty cycle based on this different light source generator for obtaining and power
It is different, above-described embodiment is only the explanation carried out by taking the light source generator of laser therapeutic apparatus as an example, other photo-therapeutic instruments
The PWM duty cycle of light source generator is similar with the acquisition process of the relation of power；In the same manner, the work(of the outut device of other treatment instrument
The relation of the relation of rate and electric current, PWM duty cycle and electric current determines that also dependent on practical situation detailed process is similar to, the application
Will not be described in further detail.
In the various embodiments described above, for the corresponding pwm pulse of each power gear of the light source generator of laser therapeutic apparatus
Dutycycle computational methods, illustrate：
Assume that X (i) represents the dutycycle of the corresponding pwm pulse of each power gear of the light source generator of laser therapeutic apparatus, Y
Represent the light source generator current power gear output performance number, then the dutycycle of the pwm pulse represented by Fig. 2 C with
The relational expression (i.e. preset function) of the power of light source generator can be expressed as：
X (i)=(Y+i*k)/a+b (1)
Wherein, k is expressed as stepping-in amount, i.e. difference power between adjacent power gear；I represents each power of light source generator
The sequence number of gear, i.e., 0,1,2 ..., (vibration high side power-vibration low side power)/k；A and b represent the calibration of power parameter,
Slope and intercept referred to herein as preset function.
It should be noted that when controller receives the vibration high side power in the parameter of oscillation of input equipment output and shakes
After swinging the concrete numerical value of low side power, it will according to default stepping-in amount k, to the vibration high side power and vibration low side power it
Between performance number divided, so as to obtain the performance number of each power gear of corresponding light source generator.Specifically, it is assumed that
Vibration high side power is 500mW, and vibration low side power is 300mW, and default stepping-in amount is 1mW, then in 300mW～500mW
Between can set up 201 power gears separately, respectively 300mW, 301mW, 302mW ..., 498mW, 499mW, 500mW, afterwards,
It is above-mentioned public affairs that each power gear performance number and calibration of power parameter corresponding with above-mentioned parameter of oscillation can be substituted into preset function
Formula (1), calculates the corresponding PWM duty cycle of each power gear.
In embodiments of the present invention, due to operator start laser therapeutic apparatus before, will be by the above-mentioned calibration of power
The calibration of power parameter that method is obtained is stored in data storage in advance, thus, calculating the corresponding PWM duty cycle of each power gear
When, only corresponding calibration of power parameter need to be called from the data storage.For example, when the slope of the preset function for prestoring
With the a=1.5 in intercept respectively 1.5 and 2, i.e. above-mentioned formula (1), during b=2, controller is accounted for by the above-mentioned PWM of log
The pre-set programs of the computational methods of empty ratio, so as to draw the dutycycle of the corresponding pwm pulse of each power gear, if press above-mentioned example
Son, will obtain the PWM duty cycle of 201 power gears, respectively 202,202.6 ..., 335.3, now will can be calculated
The dutycycle of the corresponding pwm pulse of each power gear be sent in data storage, in case subsequent operation is called.
It should be noted that the method for the dutycycle of the corresponding pwm pulse of each power gear of the different therapeutic instruments of calculating
It is not limited in said method, and, for power and the electricity of different light source generators or the outut device of other treatment instrument
Stream and the corresponding corresponding relation of PWM duty cycle, can extrapolate the concrete table of corresponding preset function by said method
Reach formula, and be written as corresponding pre-set programs, so as to using the pre-set programs calculate different light source generators or other
The dutycycle of the pwm pulse corresponding to the power gear of outut device, the application no longer will be described in detail one by one to this.
And, when set vibration high side power, vibration low side power and different stepping-in amount, obtained based on this
It is also different that power gear is arranged, and examples detailed above is only a kind of not unique set-up mode of set-up mode, that is to say, that this
Inventive embodiments are not specifically limited to the specific size for vibrating high side power, vibration low side power and stepping-in amount, as long as should
Vibration high side power is not more than rated maximum power and more than vibration low side power, and the vibration low side power is not less than zero,
And the default stepping-in amount can be required to determine according to the subdivision of power gear, in order to put forward high-power precision, it is ensured that therapeutic instrument
Adjuvant treatment effect, the stepping-in amount value should be as far as possible little.
Step S12：Using the vibration high side power as oscillation peak, vibration low side power as vibration valley, using working as
The dutycycle of the corresponding pwm pulse of front power gear, exports pwm pulse signal according to default mode of oscillation.
In actual applications, when the dutycycle of the corresponding pwm pulse of each power gear is calculated, controller will be obtained
The dutycycle of the corresponding pwm pulse of current power gear, and the vibration high side power that the operator for receiving is arranged is used as shaking
Peak value is swung, low side power will be vibrated as vibration valley, using the acquired PWM duty cycle, according to the default vibration of operator
Mode exports pwm pulse signal.
Wherein, above-mentioned default mode of oscillation refers to that (oscillation of power is interval for [vibration is low in above-mentioned hunting power interval
End power, vibrates high side power]), Changing Pattern of the power that light source generator is exported with treatment time can be specifically sinusoidal
Ripple mode of oscillation, sawtooth oscillation mode, square wave oscillation mode, random irregular wave mode of oscillation and/or certain specific waveforms
Mode of oscillation.
In actual applications, can be according to clinical treatment it needs to be determined that one or more default mode of oscillation, real in the present invention
Apply in example, the output function for realizing each default mode of oscillation can be written as corresponding by those skilled in the art according to above-mentioned requirements
Program, and be prestored in data storage, after certain the default mode of oscillation needed for treatment is determined, it is right with which to directly invoke
The program performing that answers, it becomes possible to the pwm pulse signal needed for obtaining.
As shown in Figure 3A, it is a kind of special default mode of oscillation provided in an embodiment of the present invention, the default mode of oscillation
It is to be combined by multistage output function, for the vibration interval of the default mode of oscillation, it is assumed that vibration low side power PL：0≤PL
≤(PH-100mW)；Vibration high side power PH：(PL+100mW)≤PH≤Pem(i.e. rated maximum power)；T represents treatment time,
Then the output Y of different treatment times is specifically as follows：
(1) Y=t* (PH-PL)+PL(0≤t≤1s)；
(2) Y=K0*(PH-PL)+PL(1s<t≤2s)；
(3) Y=(3-t) * (PH-PL)+PL(2s<t≤3s)；
(4) Y=(t-3) * (PH-PL)+PL(3s<t≤3.4s)；
(5) Y=K1*(PH-PL)+PL(3.4s<t≤5.4s)；
(6) Y=(5.8-t) * (PH-PL)+PL(5.4s<t≤5.8s)；
(7) Y=(t-5.8) * (PH-PL)+PL(5.8s<t≤6.4s)；
(8) Y=K2*(PH-PL)+PL(6.4s<t≤7.4s)；
(9) Y=(8-t) * (PH-PL)+PL(7.4s<t≤8s)；
(10) Y=(t-8) * (PH-PL)+PL(8s<t≤8.3s)；
(11) Y=K3*(PH-PL)+PL(8.3s<t≤10.3s)；
(12) Y=(10.6-t) * (PH-PL)+PL(10.3s<t≤10.6s)；
Wherein, the time range of each output function above-mentioned can change according to practical situation, that is to say, that per
In individual output function, the excursion of t can change between the treatment time for setting 0, and the K in above-mentioned output0、K1、
K2And K3The variable being between 0～100%, it is preferred that the span of t can be such as the reality of above-mentioned Fig. 3 A in each output function
Shown in example, and K0=100%, K1=40%, K2=60%, K3=30%.Additionally, the embodiment of the present invention can be by above-mentioned 12
Output function as a cycle, the waveform of the pwm pulse signal of output will according to the mode of oscillation circulation change in the cycle,
Therefore, in the present embodiment in other cycles the output of each time period expression formula can the like, will not be described in further detail.
By examples detailed above as can be seen that the embodiment of the present invention institute default mode of oscillation (such as waveform shown in Fig. 3 A),
Including multiple power rise stages (such as 0～1s in Fig. 3 A, 3～3.4s, 5.8～6.4s, 8～8.3s etc.), multiple power mistakes
Cross the stage (such as 1～2s in Fig. 3 A, 3.4～5.4s, 6.4～7.4s, 8.3～10.3s etc.) and multiple power drop stages (such as
2～3s in Fig. 3 A, 5.4～5.8s, 7.4～8s, 10.3～10.6s etc.), wherein, for the output function in each stage can
It is indicated with following formula, i.e. the output function Y in power rise stage1=(t-m1) * (vibration high side power-vibration low sides
Power)+vibration low side power, the output function Y in power drop stage2=(m2- t) * (vibration high side power-vibration low side work(
Rate)+vibration low side power, the output function Y in power transition stage3=Ki* (vibration high side power-vibration low side power)+vibration
Low side power, wherein, t represents treatment time, m1And m2For 0～treatment time for setting in variable, and m1For power rise rank
The initial time of section, m2For the end time in power drop stage, KiFor the variable between 0～100%.
Certainly, in actual applications, the waveform change of the pwm pulse signal with default mode of oscillation is not limited in figure
This modes of 3A, its can as the case may be depending on, here of the present invention will will not enumerate, as long as meet vibration interval will
Ask, accordingly, depending on the expression formula of the output function in above-mentioned each stage can be according to specific mode of oscillation, however it is not limited on
State a kind of expression way.
Furthermore, it is necessary to illustrate, when vibration high side power as shown in Figure 3A and the concrete numerical value of vibration low side power
(0, Pem) interval in when, pwm pulse signal simultaneously need not all in [vibration high side power, vibration low side power] this interval
Interior, have certain moment or certain relatively short time period once in a while in pwm pulse signal be also allowed beyond the interval range, this
Protection scope of the present invention is belonged to, i.e. another kind of special default mode of oscillation as shown in Figure 3 B, in preset treatment time,
The signal in certain moment or certain relatively short time period in initial time and end time, even treatment time can
Exceed the interval, this has no substantive difference with the control method of embodiment described in above-mentioned Fig. 3 A, does not interfere with whole therapeutic effect,
So, controller output such as Fig. 3 B and its similar pwm pulse signal falls within the scope of the present invention, that is to say, that as long as
The change in set vibration is interval of the hunting range of the pwm pulse signal in the most of the time, belongs to protection of the present invention
Scope.
Step S13：Within treatment time, control the outut device of therapeutic instrument according to pwm pulse signal output physics because
Son.
In embodiments of the present invention, after controller obtains above-mentioned pwm pulse signal, power supply electricity can be sent it to
Road, after the process of the integrating circuit constituted through the first order amplifier in the power control circuit and second level amplifier, is smoothed
Stable DC controling level signal (i.e. analogue signal), and it is sent to the current feedback being made up of third level amplifier and power tube
Control circuit, so as to utilize the angle of flow or the conducting degree of the analogue signal adjustment power tube, changes the power control circuit
Output current, realizes the work(to outut device (if the therapeutic instrument is laser therapeutic apparatus, the outut device is light source generator)
The adjustment of rate so as to export physical agent (the light letter of such as light source generator output according to pwm pulse signal within treatment time
Number), to meet the real needs of clinic.
Learn in conjunction with above-mentioned analysis, the power of the pwm pulse signal received due to power control circuit is with treatment
Time is continually changing, rather than unalterable, thus, the energy of the physical agent obtained according to the pwm pulse signal must
So it is continually changing, meets the needs of actual therapeutic, it is to avoid because receives the long-time irradiation of the physical agent of energy estimate methods,
And make patient biological tissue produce toleration to which, so as to affect the adjuvant treatment effect of therapeutic instrument；It is additionally, since the PWM arteries and veins
The power for rushing signal be any vibration between 0～rated maximum power interval in change so that outut device output tool
Have this any interval in continuous and strong and weak alternate energy physical agent, preferably meet in clinic some diseases to thing
The particular/special requirement of the energy variation scope of the reason factor.
, wherein it is desired to illustrate, in the therapeutic process of the embodiment of the present invention, can also be high-end to set vibration
Power and vibration low side power are adjusted, the vibration after vibration high side power and adjustment after controller receives adjustment
After low side power, it will the vibration high side power after this is adjusted is used as oscillation peak, the vibration low side power conduct after adjustment
Valley is vibrated, and return to step S12 is continued executing with, so, vibration high side power and vibration can be adjusted according to actual needs in time
Low side power, so that the physical agent of outut device output is optimal to the adjuvant treatment effect of patient, further improves auxiliary
Help therapeutic efficiency.
Preferably, as another embodiment of the present invention, when controller exports pwm pulse signal according to default mode of oscillation
When, countdown can also be carried out by a timer, and show timing time and the parameter of oscillation set by operator in real time.
Wherein, the count down time of the timer is related to treatment time, that is to say, that timer is from the beginning of the treatment time for setting
Countdown is carried out, until time showing is zero, then terminates this treatment.Certainly, over the course for the treatment of, in can also be to system
Other specification is shown in real time, so that operator grasps the present case for the treatment of in real time.
As long as in addition, above-mentioned default mode of oscillation is changed to a constant function (or constant piecewise function), you can according to
Above-mentioned control method controlled output equipment output energy estimate methods are constant (or in vibration high side power value and vibration low side power value
Alternate) physical agent, in this regard, the present invention will not be described in further detail.
In the embodiment of the present invention, according to the parameter of oscillation and therapeutic instrument that receive prestore corresponding with the parameter of oscillation
Calibration of power parameter, (Pulse Width Modulation, pulsewidth are adjusted to calculate the corresponding PWM of each power gear of therapeutic instrument
System) pulse dutycycle, wherein, due to the parameter of oscillation include operator input vibration high side power, vibration low side power
And treatment time, thus, using the vibration high side power as oscillation peak, vibration low side power is used as vibration valley, and utilizes
The dutycycle of the corresponding pwm pulse of current power gear, it becomes possible to according to the PWM that default mode of oscillation output is continually changing
Pulse signal, then, within treatment time, control the physics of the outut device according to the pwm pulse signal output of the therapeutic instrument
The energy (or power) of the factor will be continually changing, and so as to avoid because the energy estimate methods of physical agent are constant, and make the flesh of patient
Body tissue produces toleration, reduces adjuvant treatment effect, and over the course for the treatment of, because the energy of physical agent excessive to patient
When injected organism tissue is damaged；Meanwhile, preferably meet difference of the state of an illness of Different Individual and its different phase to physical agent
The demand of energy, further increases the effect of therapeutic instrument auxiliary treatment.
Embodiment two：
As shown in figure 4, embodiments providing a kind of structural representation of physical agent output-controlling device, the control
Device processed is applied to therapeutic instrument, can specifically include：The input equipment S41 that is sequentially connected, controller S42, power control circuit
S43 and outut device S44, wherein,
Input equipment S41：For receiving the parameter of oscillation of operator's input.
In embodiments of the present invention, when the parameter of oscillation can include vibration high side power, vibration low side power and treatment
Between, and the vibration high side power is more than vibration low side power and no more than rated maximum power, vibration low side power is not less than zero,
In actual applications, the input equipment is specifically as follows keypad (i.e. keyboard), is provided with corresponding different behaviour on the keypad
The button of work, so, operator can be by operating the setting for realizing power parameter to the different key.
Specifically, still illustrate by taking laser therapeutic apparatus as an example, when starting to treat, operator can press vibration first
Mode command button, then by vibrating high side power command key, vibration low side power command key, treatment time command key
Parameter of oscillation is set, afterwards, after controller receives parameter of oscillation, you can according to which and correspond to calibration of power parameter and enter
Row calculating is processed, and obtains the corresponding PWM duty cycle of each power gear of the light source generator of laser therapeutic apparatus, so as to control light source
Generator exports the strong and weak alternate optical signal of energy automatically, to meet the demand of different clinics.
In actual applications, laser therapeutic apparatus can include that (the two treatment heads are by two to left and right two treatment heads
Support arm is connected with device body), it is also possible to only include a treatment head, the physical agent output control provided by the embodiment of the present invention
Device processed is suitable for, and, each treatment head can arrange corresponding input equipment (such as keyboard), so as to operator
Corresponding parameter of oscillation and/or operational order are input into for the treatment head.
Preferably, power setting key, set of time key, high side power adjusting key, low is may each comprise on a keyboard
End POWER LEVEL, support arm adjusting key (including raising and lowering adjusting key), volume adjustment knob, oscillation mode key, stop key,
Treat switch and start key etc..
In addition, as another embodiment of the present invention, display can be embedded in the middle of input equipment, for manifesting operator couple
The operating result of the input equipment, treatment time as the set, vibration high side power and vibration low side power etc., preferably
, the display can be liquid crystal display.
Certainly, above-mentioned input equipment can also be a touch screen for including above-mentioned button, and the embodiment of the present invention is defeated to this
Enter equipment not to be limited in any way, as long as operator can be made to carry out above-mentioned various operations.
Controller S42：For according to the parameter of oscillation for receiving and the power school corresponding with the parameter of oscillation for prestoring
Quasi- parameter, calculates the dutycycle of the corresponding pwm pulse of each power gear of therapeutic instrument, and will vibration high side power as oscillation peaks
Value, will vibrate low side power as vibration valley, using the dutycycle of the corresponding pwm pulse of current power gear, according to default
Mode of oscillation exports pwm pulse signal.
In order to further improve adjuvant treatment effect, operator can adjust vibration high side power and vibration over the course for the treatment of
Low side power, now, controller S42 can be also used for receiving the vibration high side power after adjusting and the vibration low side work(after adjustment
Rate, and using adjustment after vibration high side power as oscillation peak, the vibration low side power after adjustment is utilized as vibration valley
The dutycycle of the corresponding pwm pulse of current power gear, exports new pwm pulse signal according to default mode of oscillation.
Preferably, the controller is specifically as follows MCU (Micro Control Unit, micro-control unit), grasps in device
Before work, calibration of power parameter corresponding with each parameter of oscillation can be prestored in the controller, so, when its receive defeated
After entering certain parameter of oscillation of equipment transmission, you can the corresponding calibration of power parameter of direct access, afterwards, according to pre-set programs
Calculate the dutycycle of the corresponding pwm pulse of each power gear.Wherein, the pre-set programs are technical staff according to default vibration side
The output function of formula is write, and the application is no longer described in detail to its specific code.
It should be noted that in the above-described example, laser therapeutic apparatus either include that a treatment head still includes two
Treatment head, controller be all according to receive for certain treatment head parameter of oscillation and its corresponding calibration of power parameter carry out
Follow-up calculating, so as to obtain pwm pulse signal corresponding with the treatment head, makes the treatment head according to pwm pulse signal output
Optical signal, to meet Treatment need.
Wherein, when laser therapeutic apparatus include two treatment heads in left and right, set work(corresponding with the two treatment heads
Rate parameter can be with identical with mode of oscillation, it is also possible to different, thus, it is corresponding with left and right road treatment head respectively that controller is exported
Left and right road pwm pulse signal can be with identical, it is also possible to different, and the embodiment of the present invention is not limited in any way to this.
Power control circuit S43：For, within treatment time, controlled output equipment is according to the pwm pulse signal output
The reason factor.
In embodiments of the present invention, the power control circuit can include：The integrating circuit being made up of two stage amplifer, and
It is connected with the integrating circuit, and the Current Feedback Control Circuit being made up of third level amplifier and power tube.
In actual applications, after controller obtains pwm pulse signal, integrating circuit can be sent it to and is processed, from
And it is converted into the DC controling level signal (i.e. analogue signal) of smooth steady, it is achieved that pwm pulse signal is smoothed
Filtering Processing, afterwards, it will the analogue signal is sent to Current Feedback Control Circuit, adjusts the angle of flow or the conducting of power tube
Degree, so that realize the adjustment of the output to outut device so that the outut device is according to the pwm pulse signal output
The reason factor.
Wherein, when the laser therapeutic apparatus include two treatment heads, the power control circuit may include respectively with the two
Treatment head corresponds the left and right power control circuit being connected, for controlling the output parameter of corresponding treatment head respectively,
And the concrete structure of the left and right power control circuit is identical with the structure of above-mentioned power control circuit, here will not be described in great detail.
Additionally, in this case, outut device S44 can also include：It is located in left treatment head and the left power supply
The left outut device that control circuit is connected, and the right wing being connected with the right wing light source generator in right wing treatment head is defeated
Go out equipment, and, the two treatment heads can output reason factor when simultaneously can also be different, this will be according to concrete therapeutic scheme
Determine.
Used as another embodiment of the present invention, above-mentioned physical agent output-controlling device can also include：
The timer being connected with the controller S42, for when the controller exports the pwm pulse signal, carrying out
Countdown.
The display being connected with the controller S42, the input equipment S41 and the timer respectively, for real-time
Show the parameter of oscillation of timing time and the input equipment output of the timer.
Wherein, aforementioned display device can be liquid crystal display, and can embed it in input equipment, so, work as operation
When person is operated to the button on input equipment, it becomes possible to be immediately seen setting result, very convenient.Additionally, the display
The other specification during aforesaid operations can also be shown in real time, and the situation of change of each parameter in therapeutic process is (such as light
Light energy change of signal etc.), so that operator can grasp Current therapeutic situation in real time.
Learnt by above-mentioned, the parameter of oscillation that operator is arranged is sent to control by input equipment by the embodiment of the present invention
Device so as to according to the parameter of oscillation for receiving and the calibration of power parameter corresponding with the parameter of oscillation for prestoring, calculates treatment
The dutycycle of the corresponding pwm pulse of each power gear of instrument, so as in the dutycycle for obtaining the corresponding pwm pulse of current power gear
Afterwards, using the vibration high side power as oscillation peak, vibration low side power is as vibration valley, corresponding using current power gear
Pwm pulse dutycycle, according to default mode of oscillation export pwm pulse signal so that outut device is according to the PWM arteries and veins
The energy for rushing the physical agent of signal output is continually changing with the change for the treatment of time, it is to avoid because within treatment time physics because
The energy estimate methods of son are constant, make the biological tissue of patient produce toleration, affect the problem of therapeutic effect, while also meeting not
With the different-energy demand of the state of an illness to physical agent in stage, improve the effect of auxiliary treatment, it is to avoid because of physical agent
The excessive injury caused by patient's when injected organism tissue of energy.
It should be noted that in the physical agent output-controlling device described in the embodiment of the present invention, except above-mentioned each portion
Part, can also include the connection equipment for connecting components, and the power-supply device that powers for the device etc., here will no longer
Describe in detail one by one, creative work determination is paid so long as not those skilled in the art, belong to the scope of the present invention.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, as which corresponds to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
Bright.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Multiple modifications of these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (9)
1. a kind of physical agent output control method, it is characterised in that be applied to therapeutic instrument, methods described includes：
According to the parameter of oscillation for receiving and the calibration of power parameter corresponding with the parameter of oscillation for prestoring, calculate described in control
The dutycycle of the corresponding pwm pulse of each power gear of instrument is treated, wherein, the parameter of oscillation includes vibrating high side power, vibration
Low side power and treatment time, and the vibration high side power is more than vibration low side power and no more than rated maximum power, institute
State vibration low side power and be not less than zero；
Using described vibration high side power as oscillation peak, the vibration low side power as vibration valley, using current power
The dutycycle of the corresponding pwm pulse of gear, exports pwm pulse signal according to default mode of oscillation；
Within the treatment time, the outut device for controlling the therapeutic instrument exports physical agent according to the pwm pulse signal；
Wherein, within the treatment time, the vibration high side power and the vibration low side power are adjustable, as operator couple
After the vibration high side power and the vibration low side power are adjusted, also include：
Receive the vibration high side power after adjustment and the vibration low side power after adjustment；
Using the vibration high side power after the adjustment as oscillation peak, the vibration low side power after the adjustment is used as vibration paddy
Value, returns the dutycycle of the corresponding pwm pulse of the utilization current power gear, exports pwm pulse according to default mode of oscillation
Signals step is continued executing with.
2. method according to claim 1, it is characterised in that parameter of oscillation that the basis is received and prestore with
The corresponding calibration of power parameter of the parameter of oscillation, calculates the duty of the corresponding pwm pulse of each power gear of the therapeutic instrument
Than, including：
By the performance number between the vibration high side power in the parameter of oscillation for receiving and vibration low side power according to default step
Input is divided, and obtains the performance number of correspondingly each power gear of the therapeutic instrument；
The performance number and calibration of power parameter corresponding with the parameter of oscillation are substituted into preset function, each work(is calculated
The dutycycle of the corresponding pwm pulse of rate gear.
3. method according to claim 2, it is characterised in that the preset function is specially：
X (i)=(Y+i*k)/a+b；
Wherein, X (i) represents the dutycycle of the corresponding pwm pulse of each power gear of the outut device of the therapeutic instrument；Y is represented
The performance number of the current power gear of the outut device of the therapeutic instrument, k are expressed as default stepping-in amount；I represents the therapeutic instrument
Outut device each power gear sequence number, i.e., 0,1,2 ..., (vibration high side power-vibration low side power)/k；A and b are equal
For the calibration of power parameter.
4. the method according to any one of claim 1-3, it is characterised in that the default mode of oscillation includes multiple power
Ascent stage, multiple power transition stages and multiple power drop stages, wherein,
The output function Y in power rise stage1=(t-m1) * (vibration high side power-vibration low side power)+vibration low side power；
The output function Y in power drop stage2=(m2- t) * (vibration high side power-vibration low side power)+vibration low side power；
The output function Y in power transition stage3=Ki* (high side power-vibration low side power is vibrated)+vibration low side power；
Wherein, t represents treatment time, m1And m2For the variable in the 0～treatment time, and m1For the power rise stage
Initial time, m2For the end time in the power drop stage, KiFor the variable between 0～100%.
5. method according to claim 4, it is characterised in that when pwm pulse signal is exported according to default mode of oscillation,
Also include：
Countdown is carried out, and shows timing time and the parameter of oscillation in real time.
6. method according to claim 4, it is characterised in that within the treatment time, controls the defeated of the therapeutic instrument
Go out equipment physical agent is exported according to the pwm pulse signal, including：
The disposal of gentle filter is carried out to the pwm pulse signal, analogue signal is obtained；
The power of the outut device of the therapeutic instrument is adjusted using the analogue signal, so that the outut device is in the treatment
Output physical agent in time.
7. a kind of physical agent output-controlling device, it is characterised in that be applied to therapeutic instrument, the control device includes：Successively
Connected input equipment, controller, power control circuit and outut device, wherein,
The input equipment, for receiving the parameter of oscillation of operator's input, wherein, the parameter of oscillation includes vibrating high-end work(
Rate, vibration low side power and treatment time, and the vibration high side power is more than vibration low side power and no more than specified maximum
Power, the vibration low side power are not less than zero；
The controller, for according to the parameter of oscillation for receiving and the calibration of power corresponding with the parameter of oscillation for prestoring
Parameter, calculates the dutycycle of the corresponding pwm pulse of each power gear of the therapeutic instrument, and using the vibration high side power as
Oscillation peak, the vibration low side power as vibration valley, using the dutycycle of the corresponding pwm pulse of current power gear,
Pwm pulse signal is exported according to default mode of oscillation；
The power control circuit, within the treatment time, controlling the outut device of the therapeutic instrument according to the PWM
Output of pulse signal physical agent；
Wherein, within the treatment time, the vibration high side power and the vibration low side power are adjustable, as operator couple
After the vibration high side power and the vibration low side power are adjusted, the controller is additionally operable to：
Receive the vibration high side power after adjustment and the vibration low side power after adjustment；By high-end for vibration after adjustment work(
Rate returns the utilization current power gear as oscillation peak, the vibration low side power after the adjustment as vibration valley
The dutycycle of corresponding pwm pulse, continues executing with according to default mode of oscillation output pwm pulse signal step.
8. device according to claim 7, it is characterised in that the power control circuit includes：By first order amplifier and
The integrating circuit that second level amplifier is constituted, and be connected with the integrating circuit, the electricity being made up of third level amplifier and power tube
Stream feedback control circuit.
9. the device according to claim 7 or 8, it is characterised in that described device also includes：
The timer being connected with the controller, for when the controller exports the pwm pulse signal, being counted
When；
The display being connected with the controller, the input equipment and the timer respectively, described for showing in real time
The timing time of timer and the parameter of oscillation of input equipment output.
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| US10775431B2 (en) * | 2017-06-28 | 2020-09-15 | Sandisk Technologies Llc | Systems and methods for duty cycle measurement, analysis, and compensation |
| CN112569477B (en) * | 2020-12-04 | 2022-07-29 | 锐可医疗科技(上海)有限公司 | Laser therapeutic apparatus and storage medium |
| CN113219241A (en) * | 2021-03-25 | 2021-08-06 | 河南翔宇医疗设备股份有限公司 | Power detection method and device and treatment equipment |
| CN113926092B (en) * | 2021-09-03 | 2023-10-20 | 深圳圣诺医疗设备股份有限公司 | Physical factor power control method and device based on temperature |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670154A (en) * | 2009-09-25 | 2010-03-17 | 桂林康兴医疗器械有限公司 | Laser therapeutic apparatus |
| CN102133456A (en) * | 2011-02-21 | 2011-07-27 | 上海道恒医疗器械有限公司 | Method and application of semiconductor laser therapeutic instrument |
| CN202061269U (en) * | 2011-05-12 | 2011-12-07 | 封九卫 | Laser therapeutic apparatus |
| CN203342223U (en) * | 2013-05-06 | 2013-12-18 | 重庆海扶医疗科技股份有限公司 | Ultrasonic driving circuit and ultrasonic therapy device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6267779B1 (en) * | 1999-03-29 | 2001-07-31 | Medelaser, Llc | Method and apparatus for therapeutic laser treatment |
-
2014
- 2014-05-09 CN CN201410196162.7A patent/CN103986444B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670154A (en) * | 2009-09-25 | 2010-03-17 | 桂林康兴医疗器械有限公司 | Laser therapeutic apparatus |
| CN102133456A (en) * | 2011-02-21 | 2011-07-27 | 上海道恒医疗器械有限公司 | Method and application of semiconductor laser therapeutic instrument |
| CN202061269U (en) * | 2011-05-12 | 2011-12-07 | 封九卫 | Laser therapeutic apparatus |
| CN203342223U (en) * | 2013-05-06 | 2013-12-18 | 重庆海扶医疗科技股份有限公司 | Ultrasonic driving circuit and ultrasonic therapy device |
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