CN105763173A - Electrical pulse generating apparatus - Google Patents
Electrical pulse generating apparatus Download PDFInfo
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- CN105763173A CN105763173A CN201610091912.3A CN201610091912A CN105763173A CN 105763173 A CN105763173 A CN 105763173A CN 201610091912 A CN201610091912 A CN 201610091912A CN 105763173 A CN105763173 A CN 105763173A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/64—Generators producing trains of pulses, i.e. finite sequences of pulses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
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Abstract
The application discloses an electrical pulse generating apparatus which includes a battery, a boosted circuit, a processor, an electrical pulse generator, a first electrode and a second electrode. The generating apparatus outputs a first driving voltage by using the battery. The first driving voltage is boosted by the boosted circuit and is provided for the electrical pulse generator as a second driving voltage. The pulse generator receives the second driving voltage and a second signal and a third signal both of which are sent by the processor before outputting a periodic electrical pulse train to the first electrode and the second electrode. From the aforementioned flow, the generating apparatus uses the boosted circuit to boost the first driving voltage output by the battery and thus obtains the second driving voltage so as to drive the electrical pulse generator to work normally, and obviates the need to connect to commercial power for powering the electrical pulse generator, so that patients can receive electrical pulse for easing pain and treatment whenever and wherever possible.
Description
Technical field
The present invention relates to medical instruments field, more particularly, it relates to a kind of electric pulse generator.
Background technology
There are some researches show, in all of disease of the mankind, have the disease of 63% can be restored voluntarily by the bioenergy of the mankind itself, the disease of 21% must rely on medicine to treat.Therefore when the seizure of disease that can restore voluntarily, doctor often opens a little analgesic to alleviate the pain that disease is brought to patient, to expect that patient can rely on the bioenergy cure diseases of self.But there are some problems in taking of analgesic, particularly has patient's long-term taking analgesic that prolonged control of pain needs not only to need to bear the various side effect that analgesic brings, analgesic also can produce dependency and Drug resistance.
In this case, the solution the problems referred to above that appear as of transcutaneous electric nerve stimulation therapy (Transcuataneouselectricalnervestimulation, TENS) provide a kind of feasible scheme.TENS refers to that the low-frequency electric pulse by some strength stimulates the N&M cell of human body, and exciting human naturally produces analgesic matter and alleviates the pain that disease is brought.The TENS equipment adopted in prior art specifically includes that electric pulse generator, single-chip microcomputer and two plate electrodes with human contact；When TENS equipment uses, it is necessary to external 220V civil power, now electric pulse generator produces the electrical pulse sequence of certain frequency and intensity under the control of single-chip microcomputer, and described electrical pulse sequence is carried to human body via described two plate electrodes, reaches lenitive purpose.Due to the electric pulse generator of described TENS equipment needs higher voltage can normal operation, prior art generally adopt civil power it is powered, cause that so again the portability of described TENS equipment is poor, make patient can not obtain electric pulse analgesia therapy whenever and wherever possible.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of electric pulse generator, described electric pulse generator has good portability.
For realizing above-mentioned technical purpose, embodiments provide following technical scheme:
A kind of electric pulse generator, including: battery, booster circuit, processor, electric pulse generator, the first electrode and the second electrode；Wherein,
Described battery electrically connects with described booster circuit and processor, for providing the first driving voltage to described booster circuit and processor；
Described processor includes the first button, described first button includes closure state and off-state, send first signal by the first signal transmission ends to described booster circuit when described first button is in closure state, send secondary signal and the 3rd signal respectively to described electric pulse generator by secondary signal transmission ends and the 3rd signal transmission ends；
After described booster circuit receives described first driving voltage and the first signal, after described first driving voltage is boosted, send the second driving voltage to described electric pulse generator；
After described electric pulse generator receives described second driving voltage, secondary signal and the 3rd signal, periodically electrical pulse sequence is exported to described first electrode and the second electrode, the frequency of described electrical pulse sequence is less than the first predeterminated frequency, electric pulse amplitude, less than the first predeterminated voltage, includes at least one positive pulse and the negative pulse identical with described positive pulse quantity in each electric pulse cycle；
Described first electrode and the second electrode are used for and human contact.
Preferably, described booster circuit includes: inductance, the first diode, the first audion, the first resistance, the second resistance, the 3rd resistance, the first electric capacity and the second electric capacity；Wherein,
One end of described inductance electrically connects with described anode, and the other end is connected with the colelctor electrode of described first audion and the positive electrical of the first diode simultaneously；Described 3rd resistance and the second Capacitance parallel connection, an end is connected to the first signal transmission ends of described controller, and the other end is connected to the base stage of described first audion；The emitter stage of described first audion is connected to described battery cathode, described battery cathode ground connection；Described first electric capacity one end electrically connects with described first diode cathode, and the other end electrically connects with described battery cathode；Described first resistance and the second resistance concatenation, be parallel relationship with described first electric capacity；
Described first diode cathode one end electrically connects with described electric pulse generator, for sending the second driving voltage to described electric pulse generator.
Preferably, described processor is connected to the connection node of described first resistance and the second resistance, is used for obtaining the 3rd driving voltage, and calculates the amplitude of described electrical pulse sequence according to described 3rd driving voltage.
Preferably, described generating means also includes the display device that electrically connects with described processor；
Described display device is for showing amplitude and the frequency of described electrical pulse sequence.
Preferably, described first signal is the first square-wave signal；Described secondary signal is the second square-wave signal；Described 3rd signal is third party's ripple signal.
Preferably, described processor also includes the second button and the 3rd button；
When described first button is in closure state, if described second button triggers, described processor then judges that whether the amplitude of described electrical pulse sequence is more than or equal to described first predeterminated voltage, if not, then increase the frequency of described first square-wave signal, make the pulse amplitude of described electrical pulse sequence increase；If it is, maintain the frequency of described first square-wave signal；
When described first button is in closure state, if described 3rd button triggers, then reduces the frequency of described first square-wave signal, make the pulse amplitude of described electrical pulse sequence reduce.
Preferably, described processor also includes the 4th button and the 5th button；
When described first button is in closure state, if described 4th button triggers, described processor then judges that whether the frequency of described electrical pulse sequence is more than or equal to described first predeterminated frequency, if not, then increase described second square-wave signal and the frequency of third party's ripple signal, make the pulse frequency of described electrical pulse sequence increase；If it is, maintain described second square-wave signal and the frequency of third party's ripple signal；
When described first button is in closure state, if described 5th button triggers, then reduces described second square-wave signal and the frequency of third party's ripple signal, make the pulse frequency of described electrical pulse sequence reduce.
Preferably, the span of described first predeterminated frequency is 30Hz-100Hz, including endpoint value；
The span of described first predeterminated voltage is 60V-100V, including endpoint value.
Preferably, described processor is single-chip microcomputer.
Preferably, described generating means also includes package casing；
Described package casing is for being packaged together described battery, booster circuit, processor, electric pulse generator；
Described first electrode and the second electrode are positioned at described package casing surface.
Preferably, described generating means also includes signal transmission base station；
Described generating means also includes at least three mode of operation, and in different mode of operations, the frequency of the electrical pulse sequence of described generating means output is different with amplitude；
Described processor is additionally operable to receive described signal and sends the mode selection command that base station sends, and sets the mode of operation of described generating means according to described mode selection command.
Can be seen that from technique scheme, embodiments provide a kind of electric pulse generator, described generating means utilizes battery to export the first driving voltage, the second driving voltage is provided for described electric pulse generator after described booster circuit boosts, described electric pulse generator exports periodically electrical pulse sequence to described first electrode and the second electrode after receiving described second driving voltage and the secondary signal of described processor transmission, the 3rd signal；Can be seen that from above-mentioned flow process, described generating means utilize the first driving voltage that described battery is exported by described booster circuit carry out boosting process obtain the second driving voltage, to drive described electric pulse generator normal operation, it is that described electric pulse generator is powered without connecting civil power, it is that described electric pulse generator is powered also without adopting the high pressure storage battery involved great expense, achieve the portable function of described generating means with relatively low cost, make patient can receive electric pulse analgesia therapy whenever and wherever possible.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The structural representation of a kind of electric pulse generator that Fig. 1 provides for one embodiment of the present of invention；
The circuit connection diagram of a kind of booster circuit that Fig. 2 provides for one embodiment of the present of invention；
The circuit connection diagram of a kind of electric pulse generator that Fig. 3 provides for one embodiment of the present of invention；
The structural representation of a kind of electric pulse generator that Fig. 4 provides for an alternative embodiment of the invention；
The schematic shapes of a kind of package casing that Fig. 5 provides for one embodiment of the present of invention.
Detailed description of the invention
As described in background, the portability of the TENS equipment adopted in prior art is poor, makes patient can not obtain electric pulse analgesia therapy whenever and wherever possible.
In view of this, embodiments providing a kind of electric pulse generator, described generating means includes: battery, booster circuit, processor, electric pulse generator, the first electrode and the second electrode；Wherein,
Described battery electrically connects with described booster circuit and processor, for providing the first driving voltage to described booster circuit and processor；
Described processor includes the first button, described first button includes closure state and off-state, send first signal by the first signal transmission ends to described booster circuit when described first button is in closure state, send secondary signal and the 3rd signal respectively to described electric pulse generator by secondary signal transmission ends and the 3rd signal transmission ends；
After described booster circuit receives described first driving voltage and the first signal, after described first driving voltage is boosted, send the second driving voltage to described electric pulse generator；
After described electric pulse generator receives described second driving voltage, secondary signal and the 3rd signal, periodically electrical pulse sequence is exported to described first electrode and the second electrode, the frequency of described electrical pulse sequence is less than the first predeterminated frequency, electric pulse amplitude, less than the first predeterminated voltage, includes at least one positive pulse and the negative pulse identical with described positive pulse quantity in each electric pulse cycle；
Described first electrode and the second electrode are used for and human contact.
Can be seen that from technique scheme, embodiments provide a kind of electric pulse generator, described generating means utilizes battery to export the first driving voltage, the second driving voltage is provided for described electric pulse generator after described booster circuit boosts, described electric pulse generator exports periodically electrical pulse sequence to described first electrode and the second electrode after receiving described second driving voltage and the secondary signal of described processor transmission, the 3rd signal；Can be seen that from above-mentioned flow process, described generating means utilize the first driving voltage that described battery is exported by described booster circuit carry out boosting process obtain the second driving voltage, to drive described electric pulse generator normal operation, it is that described electric pulse generator is powered without connecting civil power, it is that described electric pulse generator is powered also without adopting the high pressure storage battery involved great expense, achieve the portable function of described generating means with relatively low cost, make patient can receive electric pulse analgesia therapy whenever and wherever possible.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiments provide a kind of electric pulse generator, as it is shown in figure 1, described generating means includes: battery 100, booster circuit 200, processor 300, electric pulse generator the 400, first electrode 500 and the second electrode 600；Wherein,
Described battery 100 electrically connects with described booster circuit 200 and processor 300, for providing the first driving voltage to described booster circuit 200 and processor 300；
Described processor 300 includes the first button, described first button includes closure state and off-state, send first signal by the first signal transmission ends to described booster circuit 200 when described first button is in closure state, send secondary signal and the 3rd signal respectively to described electric pulse generator 400 by secondary signal transmission ends and the 3rd signal transmission ends；
After described booster circuit 200 receives described first driving voltage and the first signal, after described first driving voltage is boosted, send the second driving voltage to described electric pulse generator 400；
After described electric pulse generator 400 receives described second driving voltage, secondary signal and the 3rd signal, periodically electrical pulse sequence is exported to described first electrode 500 and the second electrode 600, the frequency of described electrical pulse sequence is less than the first predeterminated frequency, electric pulse amplitude, less than the first predeterminated voltage, includes at least one positive pulse and the negative pulse identical with described positive pulse quantity in each electric pulse cycle；
Described first electrode 500 and the second electrode 600 are used for and human contact.
It should be noted that the purpose that in each electric pulse cycle of described electrical pulse sequence, positive pulse is identical with negative pulse quantity is in that to keep the electric neutrality of human body.If positive pulse is different from the quantity of negative pulse in the described electric pulse cycle, it is possible to can cause that human body is charged or makes people experience sense of discomfort.
Also, it should be noted in one embodiment of the invention, include in each electric pulse cycle of described electrical pulse sequence with tactic two positive pulses of positive pulse-negative pulse-negative pulse-positive pulse and two negative pulses；In another embodiment of the present invention, a positive pulse of random alignment and a negative pulse are included in each electric pulse cycle of described electrical pulse sequence；In yet another embodiment of the present invention, two positive pulses of random alignment and two negative pulses are included in each electric pulse cycle of described electrical pulse sequence.The positive pulse, negative pulse quantity and the arrangement mode thereof that include in each electric pulse cycle of described electrical pulse sequence are not limited by the present invention, specifically depending on practical situation.
On the basis of above-described embodiment, in one embodiment of the invention, the span of described first predeterminated frequency is 30Hz-100Hz, including endpoint value；
The span of described first predeterminated voltage is 60V-100V, including endpoint value.
It should be noted that in one embodiment of the invention, the value of described first predeterminated frequency is 60Hz, and the value of described first predeterminated voltage is 60V.In another embodiment of the present invention, the value of described first predeterminated frequency is 40Hz, and the value of described first predeterminated voltage is 70V.The concrete value of described first predeterminated voltage and the first predeterminated frequency is not limited by the present invention, specifically depending on practical situation.
On the basis of above-described embodiment, one specific embodiment of the present invention provides the concrete structure of a kind of booster circuit 200, as in figure 2 it is shown, described booster circuit 200 includes: inductance L1, the first diode D1, the first audion Q1, the first resistance R1, the second resistance R2, the 3rd resistance R3, the first electric capacity C1 and the second electric capacity C2；Wherein,
One end of described inductance L1 is connected with described battery 100 positive electrical, and the other end is connected with the colelctor electrode of described first audion Q1 and the positive electrical of the first diode D1 simultaneously；Described 3rd resistance R3 and the second electric capacity C2 is in parallel, and an end is connected to the first signal transmission ends A1 of described controller, and the other end is connected to the base stage of described first audion Q1；The emitter stage of described first audion Q1 is connected to described battery 100 negative pole, described battery 100 minus earth；Described first electric capacity C1 one end is connected with described first diode D1 negative electricity, and the other end is connected with described battery 100 negative electricity；Described first resistance R1 and the second resistance R2 concatenation, is parallel relationship with described first electric capacity C1；
Described first diode D1 negative pole one end electrically connects with described electric pulse generator 400, for sending the second driving voltage to described electric pulse generator 400；Label GND in figure represents ground connection.
It should be noted that, in the present embodiment, described controller sends the first signal by the first signal transmission ends A1 to described booster circuit 200, and described first signal is input to the base stage of described first audion Q1 after the 3rd resistance R3 in parallel and the second electric capacity C2；For described first audion Q1 for N-type the first audion Q1, when described first signal is in high level state, described first audion Q1 conducting, described inductance L1 mono-terminates battery 100, other end ground connection, logical super-high-current I1 in inductance L1；When described first signal is in low level state, described first audion Q1 turns off, big electric current I1 is charged to described first electric capacity C1 by inductance L1 by described first diode D1, makes described first one bigger voltage of electric capacity C1 two ends load, it is achieved the effect of boosting；The 3rd resistance R3 and the second electric capacity C2 of described parallel connection can ensure that the normally-open and shutoff of described first audion Q1.
On the basis of above-described embodiment, in a preferred embodiment of the invention, described processor 300 is connected to the connection node of described first resistance R1 and the second resistance R2, is used for obtaining the 3rd driving voltage, and calculates the amplitude of described electrical pulse sequence according to described 3rd driving voltage.
It should be noted that, after described processor 300 obtains described 3rd driving voltage, value relatable according to described first resistance R1 and the second resistance R2 calculates the value of described second driving voltage, then calculates the amplitude of described electrical pulse sequence according to the value of described second driving voltage and the particular circuit configurations of described electric pulse generator 400.
One specific embodiment of the present invention provides the particular circuit configurations of a kind of electric pulse generator 400, as it is shown on figure 3, described electric pulse generator 400 includes the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 11st resistance R11, the 12nd resistance R12, the 13rd resistance R13, the second audion Q3, the 3rd audion Q4, the 4th audion Q6, the 5th audion Q7, the 6th audion Q8, the 7th audion Q9, the second diode D3 and the three diode D2；Wherein,
Described 6th resistance R6, the 7th resistance R7, the tenth resistance R10 an end be connected to the output terminals A 2 of described booster circuit 200, the other end of described 7th resistance R7 is connected to the emitter stage of described second audion Q3 and the three audion Q4, the other end of described 6th resistance R6 is connected to the base stage of described second audion Q3, and the other end of described tenth resistance R10 is connected to the base stage of described 3rd audion Q4；The colelctor electrode of described second audion Q3 is connected to the positive pole of described second diode D3, and the negative pole of described second diode D3 is connected to the emitter stage of described 6th audion Q8；The colelctor electrode of described 3rd audion Q4 is connected to the positive pole of described 3rd diode D2, and the negative pole of described 3rd diode D2 is connected to the emitter stage of described 7th audion Q9；One end of described 5th resistance R5 is connected to the base stage of described second audion Q3, and the other end is connected to the base stage of described 7th audion Q9；One end of described 9th resistance R9 is connected to the base stage of described 3rd audion Q4, and the other end is connected to the base stage of described 6th audion Q8；The colelctor electrode of described 6th audion Q8 and the seven audion Q9 is connected to one end of described 11st resistance R11, the other end ground connection of described 11st resistance R11；One end of described 4th resistance R4 is connected to the base stage of described 7th audion Q9, and the other end is connected to the colelctor electrode of described 5th audion Q7；One end of described 8th resistance R8 is connected to the base stage of described 6th audion Q8, and the other end is connected to the colelctor electrode of described 4th audion Q6；The grounded emitter of described 5th audion Q7 and the four audion Q6；One end of described 13rd resistance R13 is connected to the secondary signal transmission ends A3 of described processor 300, and the other end is connected to the base stage of described 5th audion Q7；One end of described 12nd resistance R12 is connected to the 3rd signal transmission ends A4 of described processor 300, and the other end is connected to the base stage of described 4th audion Q6；Described first electrode 500 is connected between described second audion Q3 and the second diode D3；Described second electrode 600 is connected between described 3rd audion Q4 and the 3rd diode D2；Described second audion Q3, the 3rd audion Q4, the 6th audion Q8 and the seven audion Q9 are P type audion；Described 4th audion Q6 and the five audion Q7 is N-type audion.
When described processor 300 is low level by the described secondary signal transmission ends A3 secondary signal exported, is low level by the 3rd signal of described 3rd signal transmission ends A4 output, second audion Q3, the 3rd audion Q4, the 4th audion Q6, the 5th audion Q7, the 6th audion Q8, the 7th audion Q9 cut-off, the voltage between the first electrode 500 and the second electrode 600 is zero；When described secondary signal be high level, the 3rd signal is low level, second audion Q3, the 5th audion Q7, the 7th audion Q9 conducting, 3rd audion Q4, the 4th audion Q6, the 6th audion Q8 cut-off, form positive voltage between described first electrode 500 and the second electrode 600；When described secondary signal is low level, when 3rd signal is high level, second audion Q3, the 5th audion Q7, the 7th audion Q9 cut-off, the 3rd audion Q4, the 4th audion Q6, the 6th audion Q8 conducting, form negative voltage between described first electrode 500 and the second electrode 600.Found by above-mentioned analysis, as long as carry suitable secondary signal and the 3rd signal to described electric pulse generator 400, so that it may so that described electric pulse generator 400 produces to meet the periodicity electrical pulse sequence that treatment requires.
But it should be noted that, the embodiment of the present invention provide only the circuit structure of a kind of attainable electric pulse generator 400, the particular circuit configurations of described electric pulse generator 400 is not limited by the present invention, periodically electrical pulse sequence is exported, specifically depending on practical situation as long as being capable of under the control of described secondary signal and the 3rd signal.
It can further be stated that, by the circuit structure of described electric pulse generator 400 it is found that the amplitude of the second driving voltage of described booster circuit 200 output at least to meet the second audion Q3, the 5th audion Q7, the 7th audion Q9 simultaneously turns on or the 3rd audion Q4, the 4th audion Q6, the 6th audion Q8 simultaneously turn on audion cut-in voltage required under both of these case.The amplitude size of described second driving voltage is not limited by the present invention, specifically depending on practical situation.
On the basis of above-described embodiment, in one embodiment of the invention, as shown in Figure 4, described generating means also includes the display device 700 that electrically connects with described processor 300；
Described display device 700 is for showing amplitude and the frequency of described electrical pulse sequence.
On the basis of above-described embodiment, in a preferred embodiment of the invention, described first signal is the first square-wave signal；Described secondary signal is the second square-wave signal；Described 3rd signal is third party's ripple signal.
It should be noted that in other embodiments of the invention, described first signal, secondary signal, the 3rd signal can also be sine wave signal；This is not limited by the present invention, specifically depending on practical situation.
On the basis of above-described embodiment, in another preferred embodiment of the invention, described processor 300 also includes the second button and the 3rd button；
When described first button is in closure state, if described second button triggers, described processor then judges that whether the amplitude of described electrical pulse sequence is more than or equal to described first predeterminated voltage, if not, then increase the frequency of described first square-wave signal, make the pulse amplitude of described electrical pulse sequence increase；If it is, maintain the frequency of described first square-wave signal；
When described first button is in closure state, if described 3rd button triggers, then reduces the frequency of described first square-wave signal, make the pulse amplitude of described electrical pulse sequence reduce.
On the basis of above-described embodiment, in another preferred embodiment of the present invention, described processor 300 also includes the 4th button and the 5th button；
When described first button is in closure state, if described 4th button triggers, described processor then judges that whether the frequency of described electrical pulse sequence is more than or equal to described first predeterminated frequency, if not, then increase described second square-wave signal and the frequency of third party's ripple signal, make the pulse frequency of described electrical pulse sequence increase；If it is, maintain described second square-wave signal and the frequency of third party's ripple signal；
When described first button is in closure state, if described 5th button triggers, then reduces described second square-wave signal and the frequency of third party's ripple signal, make the pulse frequency of described electrical pulse sequence reduce.
It should be noted that user can pass through frequency and the pulse amplitude of the electrical pulse sequence of the second button, the 3rd button, the 4th button, the 5th button adjustment described generating means output, to reach different therapeutic purposes.In one embodiment of the invention, when described second button or the 3rd button trigger, the pulse amplitude of the electrical pulse sequence of described generating means output increases or reduces preset voltage value；When described 4th button or the 5th button trigger, the frequency of the electrical pulse sequence of described generating means output increases or reduces predeterminated frequency value.In one embodiment of the invention, the span of described preset voltage value is 0.1V-10V, including endpoint value；The span of described predeterminated frequency value is 1Hz-50Hz, including endpoint value；But the concrete value of described preset voltage value and predeterminated frequency value is not limited by the present invention, specifically depending on practical situation.
Also, it should be noted no longer making the purpose that the pulse frequency of described electrical pulse sequence increases when the frequency of described electrical pulse sequence is more than or equal to described first predeterminated frequency is that protection human body is not injured by too fast electrical impulse frequency.
Same, no longer making the purpose that the pulse amplitude of described electrical pulse sequence increases when the amplitude of described electrical pulse sequence is more than or equal to described first predeterminated voltage is that protection human body is not injured by the electric pulse of too high voltages equally.
On the basis of above-described embodiment, in a preferred embodiment of the invention, described processor 300 includes the first button and function button；Wherein,
Clicking described function button and described first button is arranged at closure state, described generating means is opened；Described first button is arranged at off-state by described function button by length, and described dispensing device cuts out；When described generating means is opened, double-click described function button and change the mode of operation of described generating means；
Described mode of operation includes first mode, the second pattern and the 3rd pattern；In described first mode, the second pattern and the 3rd pattern, the pulse frequency of electrical pulse sequence is different, and the voltage magnitude of electrical pulse sequence is different.
It should be noted that when length refers to that pressing described function button exceedes Preset Time by described function button,；The setting of described Preset Time ranges for 1s-10s, including endpoint value.For clicking described function button when pressing described function button less than described Preset Time；Double-click described function button and refer to that the time clicking function button is less than the second Preset Time twice, the span of described second Preset Time is 0.01s-1s, do not include endpoint value, described preset time value, the concrete value of the second preset time value and span are not limited by the present invention, specifically depending on practical situation.
Also, it should be noted when described generating means is converted to opening by closed mode, described generating means acquiescence is in first mode；When double-clicking described function button, described generating means works in the second pattern, and when again double-clicking described function button, described generating means works in the 3rd pattern, and when third time is double-clicked, described generating means works in first mode, by that analogy.The frequency of electrical pulse sequence described in described first mode, the second pattern, the 3rd pattern and the concrete value of amplitude are not limited by the present invention, specifically depending on practical situation.
Further, in a preferred embodiment of the invention, the function that described function button realizes and described first button are integrated in the middle of a button；But this is not limited by the present invention, specifically depending on practical situation.
On the basis of above-described embodiment, in a particular preferred embodiment of the present invention, described generating means also includes signal and sends base station；
Described generating means also includes at least three mode of operation, and in different mode of operations, the frequency of the electrical pulse sequence of described generating means output is different with amplitude；
Described processor 300 is additionally operable to receive described signal and sends the mode selection command that base station sends, and sets the mode of operation of described generating means according to described mode selection command.
It should be noted that, it can be that mobile phone or mobile communication signal transmission base station or radio signal send base station or computer that described signal sends base station, the concrete form that described signal is sent base station by the present invention does not limit, as long as being capable of the function that signal sends, specifically depending on practical situation.Same, described mode selection command can be Bluetooth signal or mobile communication signal or radio signal or network signal, and this is not limited by the present invention, specifically depending on practical situation.
Also, it should be noted described generating means can export the electrical pulse sequence of different frequency and amplitude under no mode of operation.In one embodiment of the invention, described mode of operation is divided into three kinds, and in another embodiment of the present invention, described mode of operation is divided into five kinds.This is not limited by the present invention, specifically depending on practical situation.Selecting instruction owing to utilizing described signal to send base station sending mode and utilize described processor 300 to be well known to those skilled in the art according to principle and the flow process of described mode selection command setting duty, the present invention does not repeat at this.
On the basis of above-described embodiment, in one embodiment of the invention, described processor 300 is single-chip microcomputer.In another embodiment of the present invention, described processor 300 is for processing chip.The type of device that described processor 300 is specifically adopted by the present invention does not limit, specifically depending on practical situation.
On the basis of above-described embodiment, in one particular embodiment of the present invention, described generating means also includes package casing；
Described package casing is for being packaged together described battery 100, booster circuit 200, processor 300, electric pulse generator 400；
Described first electrode 500 and the second electrode 600 are positioned at described package casing surface.
It should be noted that, in actual applications, generating means also includes a paster accessory, and described paster accessory is affixed on human body head or other positions, the conductive portions contact of described first electrode 500 and the second electrode 600 and described paster accessory, it is achieved the transmission of electrical pulse sequence.It is more comfortable that described paster accessory makes human body wear during described paster accessory.
Accordingly, An embodiment provides the concrete shape of a kind of package casing, as it is shown in figure 5, described package casing is half arc, it is simple to patient is worn on the head alleviation migraine；What there is shown battery 100 installation site, the first electrode 500 and the second electrode 600 arranges position, and other ingredients of described generating means are arranged at inside described package casing, are not shown in the figure.The concrete shape of described package casing is not limited by the present invention, specifically depending on practical situation.
In sum, embodiments provide a kind of electric pulse generator, described generating means utilizes battery 100 to export the first driving voltage, the second driving voltage is provided for described electric pulse generator after described booster circuit 200 boosts, described electric pulse generator 400 exports periodically electrical pulse sequence to described first electrode 500 and the second electrode 600 after receiving described second driving voltage and the secondary signal of described processor 300 transmission, the 3rd signal；Can be seen that from above-mentioned flow process, described generating means utilize described booster circuit 200 the first driving voltage that described battery 100 exports is carried out boosting process obtain the second driving voltage, to drive described electric pulse generator 400 normal operation, it is that described electric pulse generator 400 is powered without connecting civil power, it is that described electric pulse generator 400 is powered also without adopting the high pressure storage battery involved great expense, achieve the portable function of described generating means with relatively low cost, make the patient can low reception electric pulse analgesia therapy whenever and wherever possible.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (11)
1. an electric pulse generator, it is characterised in that including: battery, booster circuit, processor, electric pulse generator, the first electrode and the second electrode；Wherein,
Described battery electrically connects with described booster circuit and processor, for providing the first driving voltage to described booster circuit and processor；
Described processor includes the first button, described first button includes closure state and off-state, send first signal by the first signal transmission ends to described booster circuit when described first button is in closure state, send secondary signal and the 3rd signal respectively to described electric pulse generator by secondary signal transmission ends and the 3rd signal transmission ends；
After described booster circuit receives described first driving voltage and the first signal, after described first driving voltage is boosted, send the second driving voltage to described electric pulse generator；
After described electric pulse generator receives described second driving voltage, secondary signal and the 3rd signal, periodically electrical pulse sequence is exported to described first electrode and the second electrode, the frequency of described electrical pulse sequence is less than the first predeterminated frequency, electric pulse amplitude, less than the first predeterminated voltage, includes at least one positive pulse and the negative pulse identical with described positive pulse quantity in each electric pulse cycle；
Described first electrode and the second electrode are used for and human contact.
2. generating means according to claim 1, it is characterised in that described booster circuit includes: inductance, the first diode, the first audion, the first resistance, the second resistance, the 3rd resistance, the first electric capacity and the second electric capacity；Wherein,
One end of described inductance electrically connects with described anode, and the other end is connected with the colelctor electrode of described first audion and the positive electrical of the first diode simultaneously；Described 3rd resistance and the second Capacitance parallel connection, an end is connected to the first signal transmission ends of described controller, and the other end is connected to the base stage of described first audion；The emitter stage of described first audion is connected to described battery cathode, described battery cathode ground connection；Described first electric capacity one end electrically connects with described first diode cathode, and the other end electrically connects with described battery cathode；Described first resistance and the second resistance concatenation, be parallel relationship with described first electric capacity；
Described first diode cathode one end electrically connects with described electric pulse generator, for sending the second driving voltage to described electric pulse generator.
3. generating means according to claim 2, it is characterised in that described processor is connected to the connection node of described first resistance and the second resistance, is used for obtaining the 3rd driving voltage, and calculates the amplitude of described electrical pulse sequence according to described 3rd driving voltage.
4. generating means according to claim 3, it is characterised in that described generating means also includes the display device electrically connected with described processor；
Described display device is for showing amplitude and the frequency of described electrical pulse sequence.
5. generating means according to claim 3, it is characterised in that described first signal is the first square-wave signal；Described secondary signal is the second square-wave signal；Described 3rd signal is third party's ripple signal.
6. generating means according to claim 5, it is characterised in that described processor also includes the second button and the 3rd button；
When described first button is in closure state, if described second button triggers, described processor then judges that whether the amplitude of described electrical pulse sequence is more than or equal to described first predeterminated voltage, if not, then increase the frequency of described first square-wave signal, make the pulse amplitude of described electrical pulse sequence increase；If it is, maintain the frequency of described first square-wave signal；
When described first button is in closure state, if described 3rd button triggers, then reduces the frequency of described first square-wave signal, make the pulse amplitude of described electrical pulse sequence reduce.
7. generating means according to claim 5, it is characterised in that described processor also includes the 4th button and the 5th button；
When described first button is in closure state, if described 4th button triggers, described processor then judges that whether the frequency of described electrical pulse sequence is more than or equal to described first predeterminated frequency, if not, then increase described second square-wave signal and the frequency of third party's ripple signal, make the pulse frequency of described electrical pulse sequence increase；If it is, maintain described second square-wave signal and the frequency of third party's ripple signal；
When described first button is in closure state, if described 5th button triggers, then reduces described second square-wave signal and the frequency of third party's ripple signal, make the pulse frequency of described electrical pulse sequence reduce.
8. generating means according to claim 1, it is characterised in that the span of described first predeterminated frequency is 30Hz-100Hz, including endpoint value；
The span of described first predeterminated voltage is 60V-100V, including endpoint value.
9. generating means according to claim 1, it is characterised in that described processor is single-chip microcomputer.
10. generating means according to claim 1, it is characterised in that described generating means also includes package casing；
Described package casing is for being packaged together described battery, booster circuit, processor, electric pulse generator；
Described first electrode and the second electrode are positioned at described package casing surface.
11. generating means according to claim 1, it is characterised in that described generating means also includes signal and sends base station；
Described generating means also includes at least three mode of operation, and in different mode of operations, the frequency of the electrical pulse sequence of described generating means output is different with amplitude；
Described processor is additionally operable to receive described signal and sends the mode selection command that base station sends, and sets the mode of operation of described generating means according to described mode selection command.
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| CN108853723A (en) * | 2017-05-13 | 2018-11-23 | 陕西诺奕生物医药科技有限公司 | A kind of application method of transcutaneous electrical stimulation physics headache therapeutic equipment |
| CN110166027A (en) * | 2019-04-30 | 2019-08-23 | 华太极光光电技术有限公司 | High-voltage pulse signal generation device and method |
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| CN110166027B (en) * | 2019-04-30 | 2023-07-04 | 华太极光光电技术有限公司 | High-voltage pulse signal generating device and method |
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| CN105763173B (en) | 2018-12-21 |
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