CN105521559A - Intelligent pulse sweating suppression instrument circuit - Google Patents
Intelligent pulse sweating suppression instrument circuit Download PDFInfo
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- CN105521559A CN105521559A CN201510630897.0A CN201510630897A CN105521559A CN 105521559 A CN105521559 A CN 105521559A CN 201510630897 A CN201510630897 A CN 201510630897A CN 105521559 A CN105521559 A CN 105521559A
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Abstract
The invention relates to the technical field of medical care equipment, and discloses an intelligent pulse sweating suppression instrument circuit. The intelligent pulse sweating suppression instrument circuit comprises a direct current voltage conversion circuit, an MCU (Micro Control Unit), a pulse output control circuit, a load detection circuit, a key switch circuit and an information display device circuit, wherein the intelligent pulse sweating suppression instrument circuit outputs pulse waves with the settable and adjustable pulse width duty ratio and with the frequency being between 0.2Hz and 10KHz; an output positive electrode of the intelligent pulse sweating suppression instrument circuit is connected with a positive electrode of an ion sweating suppression device or conducting soft rubber through a metal conducting wire; an output negative electrode of the intelligent pulse sweating suppression instrument circuit is connected with a negative electrode of the ion sweating suppression device or conducting soft rubber through a metal conducting wire; and the sweating suppression effect is achieved in a mode of gradually blocking sweat gland openings or stimulating the neuronal synapsis between the sweating sensory nerves and the sweat gland in sweaty parts. The intelligent pulse sweating suppression instrument circuit has the advantages that various kinds of complications or injury to human bodies caused by hyperhidrosis treatment by medicine or operation can be avoided; intelligent and humanized control and operation can be provided for a user; and safe and protection measures are provided for the user.
Description
Technical field
The present invention relates to the technical field of medical health equipment, particularly relate to a kind of Intelligent pulse hidroschesis instrument circuit.
Background technology
Human body hyperhidrosis is a kind of quite common phenomenon, and the population of about 3 percent has this problem according to statistics, and hyperhidrosis generally invades the positions such as palm, sole, oxter, face and nape portion.Although the disease that hyperhidrosis is not serious at last, it brings great inconvenience to daily life, work and social activity etc.The prior art of medically treating hyperhidrosis at present mainly adopts Drug therapy and operative treatment.
1. the shortcoming of Drug therapy hyperhidrosis: the medicine for the treatment of hyperhidrosis causes side effect in various degree and injury containing harmful ingredient or to nerve system of human body mostly.
2. the shortcoming of operative treatment hyperhidrosis: more effective a kind of therapeutic modality is by thoracoscope Sympathetic nerve neck clipping at present, all has remarkable result to palm, vola, axillary fossa, face, cervical region and back hyperhidrosis.But the disadvantage of this operative treatment is the compensatory hyperhidrosis that can cause permanent lossless and other positions of human body, therefore is abandoned by hyperhidrosis patient gradually.
Due to the shortcoming that above-mentioned existing treatment technology exists, need a kind of new technique solving or improve prior art shortcoming for this reason.The present invention designs a kind of Intelligent pulse hidroschesis instrument circuit, by with ion hidroschesis device with the use of, the frequency that the present invention produces by the pulse current between 0.9KHz ~ 10KHz can make sweat gland be piled up to block thus stop by the negative ions after electrolysis and sweat.In addition, the Intelligent pulse hidroschesis instrument circuit of the present invention's design, by with flexible glue conductive electrode with the use of, the frequency that the present invention produces is that the pulse current between 0.2Hz ~ 10KHz stimulates at the nerve synapse between induction nerve and sweat gland of sweating hyperhidrosis position, when nerve synapse accept pulse current stimulating to a certain extent time, the sensitivity of sweat gland reduces just no longer excited by stimulation thus stops sweating.These two kinds of hidroschesis principles do not damage for human sweat glands.According to patent retrieval inquiry, the domestic technology existence that there is no patent and describe at present.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of Intelligent pulse hidroschesis instrument circuit, adopt technical scheme as follows:
A kind of Intelligent pulse hidroschesis instrument circuit, comprise: DC voltage converting circuit, MCU microcontroller, pulse output control circuit, load detecting circuit, key switch circuit and information display device circuit, the output of Intelligent pulse hidroschesis instrument circuit is the impulse wave of frequency between 0.2Hz ~ 10KHz that pulse duty cycle can arrange adjustment;
Described DC voltage converting circuit comprises DC-DC booster circuit and DC-DC reduction voltage circuit; The signal input part of described MCU microcontroller be used for receiving key-press input value key switch and be connected, the signal output part of MCU microcontroller be used for the display device of output display information and be connected, the power end of MCU microcontroller is held with the DC-DC reduction voltage circuit 3.3V of DC voltage converting circuit and is connected, and DC-DC reduction voltage circuit 5V end is connected with the power end of D/A change-over circuit; Described DC source is input as power supply adaptor input or chargeable lithium cell.
Described pulse output control circuit, comprising: D/A change-over circuit, voltage amplifier circuit, voltage x current control circuit, current sampling circuit, pwm control circuit and resettable fuse,
The input of described D/A change-over circuit is connected with the data terminal of MCU microcontroller, the outfan of D/A change-over circuit is connected by the control end of voltage amplifier circuit with voltage x current control circuit, and the input of described voltage x current control circuit is connected with DC source by the DC-DC booster circuit of DC voltage converting circuit, resettable fuse FB1; The outfan of voltage x current control circuit is connected with the anelectrode of ion hidroschesis instrument output electrode by pwm control circuit, resettable fuse; The negative electrode of ion hidroschesis instrument output electrode is leaded up to load detecting circuit and is transferred to MCU microcontroller, and the negative electrode of output electrode is separately leaded up to the current sampling circuit of pulse output control circuit and fed back to the A/D test side of MCU microcontroller; The control end of pwm control circuit is connected with the pulse-width modulation PWM end of MCU microcontroller;
Described DC-DC booster circuit adopts the booster circuit of boosting integrated chip U1 composition, boosting integrated chip U1 is connected with DC power source adapter or built-in chargeable lithium cell by resettable fuse FB1, binding post P5, the comparison end COMP of boosting integrated chip U1 is connected with electric capacity C4 by resistance R2, and by C4 ground connection; The feedback end BACK of boosting integrated chip U1 is connected with resistance R3, R64 and R25 respectively, the other end ground connection of R25, the colelctor electrode of another termination audion Q26 of R64, the grounded emitter of audion Q26, the base stage of Q26 is connected to by resistance R65 and controls the RL_OFF that mouth is connected with one of MCU microcontroller and hold; This port by controlling the break-make of audion Q26, thus controls the different power voltage of described Intelligent pulse hidroschesis instrument circuit open state and holding state;
When load not detected, Intelligent pulse hidroschesis instrument circuit is in holding state, booster circuit only exports 12V; GND1 and the GND2 common ground of boosting integrated chip U1; The VIN end of boosting integrated chip U1 is by electric capacity C3, C17 ground connection; The SWITCH end of boosting integrated chip U1 is held to V-OUT by Schottky diode D2 output voltage, and V-OUT end inputs to voltage x current control circuit; The input voltage range of DC-DC booster circuit is 5 ~ 12V.
Described DC-DC reduction voltage circuit, comprise: three-terminal voltage-stabilizing circuit Q8, Q13 of two series connection, the input of three-terminal voltage-stabilizing integrated package Q8 is connected with the end 2 of DC source binding post P5, the outfan of three-terminal voltage-stabilizing integrated package Q8 connects output filter capacitor C1, the other end of output filter capacitor C1 and the earth terminal common ground of three-terminal voltage-stabilizing integrated package Q8, the outfan of three-terminal voltage-stabilizing integrated package Q8 is the D/A change-over circuit feeder ear of 5V, and be connected with the input of three-terminal voltage-stabilizing integrated package Q13, the outfan of three-terminal voltage-stabilizing integrated package Q13 is 3.3V is MCU microprocessor power supply end.
The model of described MCU microprocessor is that the signal end of TC12LE5A16AD, MCU microcontroller comprises: the A/D test side of key switch input, input current sample circuit feedback signal, digital controlled signal is exported to D/A change-over circuit data output end, export the PWM control end of pwm control signal and magnitude of voltage, current value, working time, load condition and work state information be presented in real time the video output terminals of charactron or liquid crystal display.
The D/A converting circuit that described D/A change-over circuit is made up of integrated chip TLC5615 serial digital to analog converter, the data that input and the MCU microcontroller of integrated chip TLC5615 export binary code are connected, and it changes turnover rate into 1.21MHz; The outfan of integrated chip TLC5615 take 0.1V as interval, output area is 0.1V ~ 5V; The power end of integrated chip TLC5615 is powered with the 5V of DC-DC reduction voltage circuit and is connected.
Described voltage amplifier circuit, be the differential voltage amplifying circuit of 12 times by audion group Q25, Q27, Q28, Q29, Q30, Q31, Q32, Q33, Q35 amplification that is electrically connected to form, comprise: connect the input DA-IN port of the voltage amplifier circuit of D/A change-over circuit outfan, connect the K-OUT port of voltage x current control circuit; Audion Q36 wherein forms a current protecting circuit; when the emitter stage V-OUT2 of audion Q36 and the conduction voltage drop of base stage V-OUT1 reach 0.6V; the electric current of this partial circuit reaches 20mA; now described voltage amplifier circuit will enter restriction state; circuit will stop amplification, thus reach the current-limiting protection effect of 20mA.
Described voltage x current control circuit is composed in series by one group of amplifying triode in parallel and one group of flows resistance electricity, and the cobasis that described amplifying triode in parallel is composed in parallel by the some amplifying triodes very control end of voltage x current control circuit is connected with the outfan K-OUT of voltage amplifier circuit; The common collector of composition is that the input of voltage x current control circuit is connected with the outfan V-OUT of DC-DC booster circuit, and the common emitter end of composition is connected with the input of pwm control circuit by one group of flows resistance; Wherein one group of flows resistance is made up of some resistant series, and the one end be connected with the input of pwm control circuit is the outfan of voltage x current control circuit.
Described pwm control circuit, the control impuls frequency be made up of PWM control port and one group of audion and the resistance of MCU microcontroller and the circuit of dutycycle.The frequency exporting PWM waveform being set by arranging MCU microcontroller PWM timer period, the dutycycle exporting PWM waveform being set by arranging PWM intervalometer fiducial value, and amplifying output by the switch of one group of audion and resistance control PWM.
Described load detecting circuit is connected between Intelligent pulse hidroschesis instrument circuit output negative pole and MCU microcontroller, load connection status is carried out to the circuit of Real-Time Monitoring.This circuit is made up of one group of electric capacity be connected in parallel, resistance and diode, and this circuit is responsible at load two ends test sample voltage and electric current, thus judges the connection status of load and the Standard resistance range of load.
A basic methods for Intelligent pulse hidroschesis instrument circuit, its step is as follows:
(1) be energized, DC source input is powered by DC power source adapter or chargeable built-in lithium battery, is boosted, and be connected to the process of voltage x current control circuit by DC-DC booster circuit;
(2) MCU microcontroller adopts the magnitude of voltage, current value and the operating time value that pre-set storage, or by key switch, arranges new voltage, electric current and operating time value;
(3) DC source input is MCU microcontroller transportation work voltage 3.3V by DC-DC reduction voltage circuit, running voltage 5V is delivered to D/A D/A converting circuit simultaneously, then through voltage amplifier circuit, the voltage after amplification is inputed to voltage x current control circuit, through current sampling circuit, real-time current value is fed back to the A/D test side of MCU microcontroller simultaneously, and then hold regulable control pulse duty cycle by the PWM of MCU microcontroller; Afterwards, via resettable fuse FB2, the pulse current of pulse output control circuit is delivered on the plain conductor of ion hidroschesis device or flexible glue conductive electrode;
(4) described MCU microcontroller is compared with the current value in advance set by key switch by the current value collected by current sampling circuit, then contrast differences value signal is exported control D/A change-over circuit by data, the control end that is transferred to voltage x current control circuit through voltage amplifier circuit again controls, thus make output voltage and electric current obtain control and regulation in a complete Control loop; Simultaneously, when the input of pulse output control circuit or the immediate current of outfan increase to the safe Limited Current 20mA of setting because of circuit or load abnormal problem, the resistance of resettable fuse FB1 and FB2 will increase until be equivalent to the infinity of open circuit along with the increase of electric current, after abnormal problem solves or disappears, resettable fuse FB1 or FB2 will return to initial normal condition, thus the self-adapting closed loop of paired pulses output control circuit controls to add another heavy current-limiting protection;
(5) MCU microcontroller shows Intelligent pulse hidroschesis instrument circuit in the setting data arranged under pattern and the pattern instruction under mode of operation, real-time voltage, electric current and the data of working time by information display device.
(6) load detecting circuit of described Intelligent pulse hidroschesis instrument circuit is that the load access state detected is inputed to MCU microcontroller, access state according to load judges by MCU microcontroller: a. works as load and do not add fashionable, and pulse output control circuit is in holding state and stops exporting; B. when load adds fashionable, pulse output control circuit starts to increase gradually to export setting value to; C., when load temporarily removes over the course for the treatment of, time-out output, simultaneously MCU microcontroller are suspended countdown and are in holding state by pulse output control circuit; When load adds again again, pulse output control circuit exports setting value, simultaneously MCU microcontroller on the basis of original countdown, continues beginning countdown by again increasing gradually; D. when the vanishing of countdown setting value, pulse output control circuit will weaken output valve gradually until null value, remove load, turn off power supply, this time end-of-job.
By adopting above-mentioned technical scheme, the present invention has following superiority:
1. healthy: the Intelligent pulse hidroschesis instrument that described bringing onto load detects adopts healthy way treatment human body hyperhidrosis, avoid the various injury to human body or complication that described medicine or operative treatment above bring;
2. safety: adaptive voltage Current Control exports the Intelligent pulse hidroschesis instrument that described bringing onto load detects, multiple current limiting pressure-limiting mode by adopting, for user brings safe treatment and protective measure;
3. intelligence: the Intelligent pulse hidroschesis instrument that described bringing onto load detects by adopting key switch input, information shows in real time, load condition detects and MCU microcontroller intelligence, for user provide intelligent, the control of hommization and operation;
4. comfortable: the pulse that the Intelligent pulse hidroschesis instrument that described bringing onto load detects is controlled by MCU exports, reach the control of pulse voltage electric current gradual change step by step, thus make user avoid experiencing the cataclysm of voltage x current, thus easily comfortable treatment is brought to experience for user;
5. efficient: the Intelligent pulse hidroschesis instrument that described bringing onto load detects adopts pulsed to export, by regulable control pulse duty factor, tolerant voltage peak when the corresponding lifting of user can be made to treat, thus take into account for user brings the therapeutic effect that hidroschesis treats comfort and therapeutic efficiency simultaneously;
6. convenience: the Intelligent pulse hidroschesis instrument that described bringing onto load detects adopts built-in chargeable lithium cell to input as DC source, and user can be made to move freely at treatments period, thus provide great mobility and convenience for user;
7. therapeutic effect is lasting: great many of experiments according to the present invention shows, common hyperhidrosis person adds up treatment 7 hours can experience curative effect, after using 30 ~ 60 minutes every day, continuing about 7 ~ 10 days course for the treatment of of use, hyperhidrosis position can continue the warm drying of maintenance about 30 ~ 45 days.Afterwards according to user own situation, after the sweat gland at hyperhidrosis position progressively recovers perspiration again, after again carrying out the treatment of same dose or the dosage that cuts down according to the circumstance, antiperspirancy performance can continue to keep about 30 ~ 45 days again.If use the hidroschesis liquid of the water-soluble preparation of band of the present invention, then suitably can shorten the course for the treatment of, and better curative effect can be obtained.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of Intelligent pulse hidroschesis instrument circuit;
Fig. 2 is the structural representation of Intelligent pulse hidroschesis instrument circuit control panel;
Fig. 3 is DC voltage converting circuit figure
Fig. 4 is voltage amplifier circuit figure
Fig. 5 is voltage x current control circuit figure
Fig. 6 button inputting circuits
Fig. 7 information display device circuit
Fig. 8 is the structural representation of ion hidroschesis device;
Fig. 9 is the structural representation of flexible glue conductive electrode.
Detailed description of the invention
A kind of Intelligent pulse hidroschesis instrument circuit, below will explain design of the present invention and using method in detail, on the basis meeting principle shown in following embodiment, can derive various change, be included in circuit, the first-class design variation of planform.Disclose object of the present invention to be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to embodiment below.
Intelligent pulse hidroschesis instrument circuit embodiment:
As shown in Figure 1, a kind of Intelligent pulse hidroschesis instrument circuit, it is exported positive and negative electrode and is connected respectively by the positive and negative electrode of plain conductor with ion hidroschesis device or flexible glue conductive electrode.
Described Intelligent pulse hidroschesis instrument circuit, comprise: DC voltage converting circuit, MCU microcontroller, pulse output control circuit, load detecting circuit, key switch circuit and information display device circuit, the output of the Intelligent pulse hidroschesis instrument circuit pulse duty cycle that to be frequency be between 0.2Hz ~ 10KHz can by arranging the pulse square wave of adjustment.
Described DC voltage converting circuit comprises DC-DC booster circuit and DC-DC reduction voltage circuit.As shown in Figure 3, described DC-DC booster circuit adopts boosting integrated chip LM2577S(U1) and the booster circuit of composition, DC source input voltage access DC power source adapter or built-in chargeable lithium cell, its input voltage range is 5 ~ 12V.DC source input is from the access of P5 binding post, and its binding post 2 is positive pole, binding post 1 is ground connection, is accessed the booster circuit adopting boosting integrated chip U1 by resettable fuse FB1.The comparison end COMP of U1 is connected with electric capacity C4 by resistance R2, and by C4 ground connection.The feedback end BACK of U1 is connected with resistance R3, R64 and R25 respectively, the other end ground connection of R25, the colelctor electrode of another termination audion Q26 of R64, the grounded emitter of Q26, the base stage of Q26 is connected to by resistance R65 and controls the RL_OFF that mouth is connected with one of MCU microcontroller and hold, this port is by the break-make of control Q26 thus control the different power voltage of described Intelligent pulse ion generator open state and holding state, when load not detected, Intelligent pulse ion generator is in holding state, booster circuit only exports 12V.GND1 and the GND2 common ground of U1.The VIN end of U1 is by electric capacity C3, C17 ground connection.The SWITCH end of U1 is by Schottky diode D2(IN5821) output voltage holds to V-OUT, and V-OUT end inputs to voltage x current control circuit.
Described DC-DC reduction voltage circuit, comprises the three-terminal voltage-stabilizing circuit of the AMS1117 composition of two series connection.Direct-current input power supplying is three-terminal voltage-stabilizing integrated package Q8(AMS1117 from another road that P5 binding post 2 accesses) input, the outfan of Q8 connects output filter capacitor C1, the other end of C1 and the earth terminal common ground of Q8, the output 5V of Q8 is that D/A change-over circuit is powered, simultaneously also as the input of Q13.The circuit connection of Q13 is identical with Q8, its output 3.3V is MCU microprocessor power supply.
The model of described MCU microprocessor can be but be not limited to is TC12LE5A16AD.As the control core of Intelligent pulse hidroschesis instrument circuit, the input signal of MCU microcontroller comprises key switch circuit input, feedback signal via the current sampling circuit of A/D detection port input, simultaneously export digital controlled signal to D/A change-over circuit through data and export pwm control signal, magnitude of voltage, current value, working time, load condition and work state information are presented in real time on charactron or liquid crystal display and corresponding status indicator lamp L1 ~ L3 simultaneously.
Described pulse output control circuit, comprising: D/A change-over circuit, voltage amplifier circuit, voltage x current control circuit, current sampling circuit, pwm control circuit and resettable fuse.Described D/A change-over circuit is the main D/A converting circuit formed by TLC5615 serial digital to analog converter, and its power supply is powered by the 5V of DC-DC reduction voltage circuit, and it changes turnover rate into 1.21MHz.MCU microcontroller exports the output of binary code control D/A change-over circuit by data output end, take 0.1V as interval, output area is 0.1V ~ 5V.
Described voltage amplifier circuit as shown in Figure 4, the output of D/A change-over circuit accesses to the input DA-IN port of illustrated voltage amplifying circuit, the differential voltage amplifying circuit be made up of audion group Q25, Q27, Q28, Q29, Q30, Q31, Q32, Q33, Q35, input voltage is amplified 12 times, export voltage x current control circuit to via K-OUT.In addition, a current protecting circuit is constituted by audion Q36.When the emitter stage V-OUT2 of audion Q36 and the conduction voltage drop of base stage V-OUT1 reach 0.6V; the electric current of this partial circuit reaches 20mA; now described voltage amplifier circuit will enter restriction state, and circuit will stop amplification, thus reach the current-limiting protection effect of 20mA.
As shown in Figure 5, the input of described voltage x current control circuit is connected with the outfan V-OUT of DC-DC booster circuit, the control end of voltage x current control circuit is connected with the outfan K-OUT of voltage amplifier circuit, the outfan of voltage x current control circuit is connected with the input of pwm control circuit, and the output of pwm control circuit is connected with the positive pole of ion hidroschesis device binding post by resettable fuse FB2.Described voltage x current control circuit is made up of one group of amplifying triode in parallel and one group of flows resistance, its operation principle is base current by controlling this group audion and the collector voltage controlling this group audion, then obtain the output voltage with big current from the emitter stage of this group audion, then export pwm control circuit to through one group of flows resistance.
Described current sampling circuit, its one end is connected with the output negative electrode of described Intelligent pulse hidroschesis instrument circuit, and the other end is connected with the A/D test side of MCU microcontroller.After load is added, the real-time current value collected is fed back to MCU microcontroller by A/D test side by current sampling circuit, the current value simultaneously arranged with key-press input compares, such as load is the resistance of 2 kilohms, arranging, to arrange maximum current output valve under state be 20mA, such MCU microcontroller Real-time Collection detect real-time current value in working order, when electric current be less than human safety voltage 30V that Intelligent pulse hidroschesis instrument circuit limits divided by 2 kilohms namely 15mA time, MCU microcontroller will export control D/A change-over circuit by data, voltage amplifier circuit, and voltage x current circuit carries out closed loop control increase output, when sample rate current reaches 15mA, now voltage exports and reaches limited maximum 30V, and MCU microcontroller stops increasing voltage thereupon.So be no matter which reaches KB limit (30V or 20mA) at first for voltage or electric current, MCU microcontroller all correspondingly will be made pressure-limit current-limit and be controlled.Simultaneously, when the input of pulse output control circuit or the immediate current of outfan reach KB limit 20mA, the resistance of resettable fuse FB1/FB2 will increase until be equivalent to the infinity of open circuit along with the increase of electric current, after this abnormal problem solves and disappears, resettable fuse FB1/FB2 will return to initial normal condition.Feed back to MCU microcontroller by current sampling circuit, then contrast process, contrast computing via MCU microcontroller after result via data export to D/A change-over circuit, again to voltage amplifier circuit, voltage x current control circuit, pwm control circuit, via resettable fuse FB2 to load, thus define the adaptive voltage current control loop of a closed loop; The constrained input end of two resettable fuse FB1, FB2 paired pulses output control circuits has all carried out dual current-limiting protection simultaneously; thus ensure that the voltage x current that described Intelligent pulse hidroschesis instrument circuit exports strictly is limited within the safety range (30V, 20mA) of human body permission under the multiple protective of circuit.
Described pwm control circuit, the control impuls frequency be made up of PWM control port and one group of audion and the resistance of MCU microcontroller and the circuit of dutycycle.The frequency exporting PWM waveform being set by arranging MCU microcontroller PWM timer period, the dutycycle exporting PWM waveform being set by arranging PWM intervalometer fiducial value, and amplifying output by the switch of one group of audion and resistance control PWM.
As shown in Figure 2, A1 is the structure housing of Intelligent pulse hidroschesis instrument circuit, and its shape is square or oval.A3 is group of four figures display tube or is LCDs, A4 on and off switch, A5 is Direct current power source socket, A1 is built-in with chargeable lithium cell, the both positive and negative polarity of battery connects A5 Direct current power source socket both positive and negative polarity, A6 is the both positive and negative polarity of Intelligent pulse hidroschesis instrument circuit output wiring terminal, and A7 is the pull stap for being worn on by Intelligent pulse hidroschesis instrument with it.
Described key switch circuit for inputting settings under the pattern of setting, for switching display mode, button multiplexing arranges and regulated value under input service pattern.As shown in Figure 6,
B1 ~ B4 is one group of key switch circuit.Arranging under pattern, B1 be wherein used for arranging electric current and magnitude of voltage show switch, B2 is used for arranging pulse duty factor; Press B1/B2 button simultaneously and can reset total time cumulation numerical value, press B1/B3 button simultaneously and heighten pulse frequency, press B1/B4 button simultaneously and turn down pulse frequency, press B4 and will skip the pattern of setting and directly enter mode of operation.In the operational mode, B1 ~ B2 is used for the adding of regulating and controlling working time (Time+)/subtract (Time-), and B3 ~ B4 is used for the adding of regulating and controlling pulse voltage (Vout+)/subtract (Vout-).
Described information display device circuit comprises the group of four figures display tube in Fig. 2 shown in A3 or is the status information display lamp shown in LCDs and L1 to L3.Wherein A3 the front two digital-scroll technique time, rear two display dutycycle, voltage or electric currents, it is first displaying time ten digit value regularly from left to right, the units value of second displaying time timing from left to right, the ten digit value of the 3rd display dutycycle, voltage or electric current from left to right, from left to right the units value of the 4th display dutycycle, voltage or electric current; Colon two point A8 wherein in the middle of digital display tube or LCDs is set to the duty showing the machine: I: colon light goes out, and what be in start for the machine pre-sets state; II: colon optical flare, within 10 seconds, for Local Parameters arranges state; III: colon luminous point is bright is the machine duty.In addition, in status information display lamp shown in L1 to L3, wherein L1 light instruction A3 after two display be current setting value, L1 point go out instruction A3 after two display be voltage set value, L2 light instruction display be pulse export, L3 light instruction display be load interpolation state.
The circuit diagram of described information display device circuit as shown in Figure 7, through 8 control ports that the A ~ H of resistance R04 ~ R011 is from MCU microcontroller, each section of charactron wherein selected by each port controlling is bright, from the selection of 4 control port control SEG1 ~ SEG4 of MCU microcontroller, lighting of corresponding control the 1st to the 4th charactron respectively.
Described load detecting circuit, as shown in Figure 1, be connected between Intelligent pulse hidroschesis instrument circuit output negative pole and MCU microcontroller, load connection status carried out to the circuit of Real-Time Monitoring, this circuit is made up of one group of electric capacity be connected in parallel, resistance and diode, this circuit is responsible at load two ends test sample voltage and electric current, thus judges the connection status of load and the Standard resistance range of load.When there being load to add, described load detecting circuit will produce the signal of " having load " and feed back to MCU microcontroller, thereupon MCU microcontroller by via data-out port, to D/A change-over circuit send increase output step by step control signal, then increase output step by step through voltage amplifier circuit, voltage x current control circuit, when output voltage or electric current reach pre-set value time, MCU microcontroller by stopping increase export; When adding without any load, load detecting circuit will produce " non-loaded " signal and feed back to MCU microcontroller, thus make MCU microcontroller send corresponding output blocking or halt signal, now voltage amplifier circuit will only export 12V and be in holding state; Add when there being load and timing countdown to zero time, MCU microcontroller by via data-out port, to D/A change-over circuit send reduce output step by step control signal, then reduce step by step through voltage amplifier circuit, voltage x current control circuit and export until zero.By the above-mentioned control increasing step by step output amplitude or reduce, obtain level and smooth, comfortable treatment by making user and experience.
To sum up, in this embodiment, described Intelligent pulse hidroschesis instrument circuit produces pulse duty cycle, and can to arrange regulating frequency be impulse wave between 0.2Hz ~ 10KHz, is then transferred on corresponding ion hidroschesis device or flexible glue conductive electrode via plain conductor and carries out work.
About the detailed description of the invention of ion hidroschesis device or flexible glue conductive electrode, be described in detail as follows:
Ion hidroschesis device embodiments:
As shown in Figure 8, the structure with the matching used described ion hidroschesis device of Intelligent pulse hidroschesis instrument circuit, comprising: two container C 1, a two panels metal guide electroplax or conducting film C3 and two wire C5, two panels water absorbing fabric C2 and hidroschesis liquid C4.Described water absorbing fabric C2 to be placed in container C 1 on metal conductive plate or conducting film C3 or water absorbing fabric C2 monomer is wrapped in outside metal guide electroplax or conducting film C3, hidroschesis liquid C4, directly contacts with metal guide electroplax or conducting film C3 to avoid skin for carrier or be together placed in container C 1 with water absorbing fabric C2 with water absorbing fabric C2 monomer.Metal guide electroplax or conducting film C3 are connected with the both positive and negative polarity of the output wiring terminal A6 of pulse output control circuit by wire C5, the negative ions that the pulse current electrolysis hidroschesis liquid of 0.9KHz ~ 10KHz produced during the work of Intelligent pulse hidroschesis instrument produces is forced into skin, accumulates and block sweat gland of skin mouth gradually, thus reaches antiperspirancy performance.
In use, the power supply of Intelligent pulse hidroschesis instrument circuit has two kinds of modes to described ion hidroschesis device: (1) connects external power adapter, and static placement uses; (2) use built-in lithium battery, be convenient to carry with use.Before energising uses, first water absorbing fabric C2 is immersed in described hidroschesis liquid C4, then two panels plain conductor C5 is connected on the positive and negative electrode of the output wiring terminal A6 of described Intelligent pulse hidroschesis instrument circuit.As the A4 that switches on power, by the relative set of input key B1 ~ B4, the basic methods of described Intelligent pulse hidroschesis instrument circuit then can be entered.
Flexible glue conductive electrode embodiment:
As shown in Figure 9, a kind of Intelligent pulse hidroschesis instrument circuit, the structure of described flexible glue conductive electrode, comprising: a two panels flexible glue conductive electrode P2 and coupled two plain conductor P1.The flexible glue conductive electrode of this embodiment adopts square or rectangle, and be applicable to treatment hand perspiration, sufficient antiperspirant, facial hyperhidrosis and the hyperhidrosis of nape portion, its size is determined according to the size at hyperhidrosis position.
In use, the DC power supply of its Intelligent pulse hidroschesis instrument circuit has two kinds of modes to the Intelligent pulse hidroschesis instrument that described bringing onto load detects: (1) connects external power adapter, and static placement uses; (2) use built-in lithium battery, be convenient to carry with use.When by two panels flexible glue conductive electrode respectively sticky be posted on health hyperhidrosis position after, switch on power A4, by the relative set of input key B1 ~ B4, then can enter the basic methods of described Intelligent pulse hidroschesis instrument circuit.
A kind of Intelligent pulse hidroschesis instrument circuit, hyperhidrosis position is stimulated at the nerve synapse between induction nerve and sweat gland of sweating at the pulse current of 0.2Hz ~ 10KHz by producing frequency, when nerve synapse accept pulse current stimulating to a certain extent time, the sensitivity of sweat gland reduces just no longer excited by stimulation thus stops sweating.This hidroschesis principle does not directly act on sweat gland, does not thus damage for human sweat glands.
Claims (10)
1. an Intelligent pulse hidroschesis instrument circuit, it is characterized in that: comprising: DC voltage converting circuit, MCU microcontroller, pulse output control circuit, load detecting circuit, key switch circuit and information display device circuit, the output of Intelligent pulse hidroschesis instrument circuit is the impulse wave of frequency between 0.2Hz ~ 10KHz that pulse duty cycle can arrange adjustment;
Described DC voltage converting circuit comprises DC-DC booster circuit and DC-DC reduction voltage circuit; The signal input part of described MCU microcontroller be used for receiving key-press input value key switch and be connected, the signal output part of MCU microcontroller be used for the display device of output display information and be connected, the power end of MCU microcontroller is held with the DC-DC reduction voltage circuit 3.3V of DC voltage converting circuit and is connected, and DC-DC reduction voltage circuit 5V end is connected with the power end of D/A change-over circuit; Described DC source is input as power supply adaptor input or chargeable lithium cell;
Described pulse output control circuit, comprising: D/A change-over circuit, voltage amplifier circuit, voltage x current control circuit, current sampling circuit, pwm control circuit and resettable fuse,
The input of described D/A change-over circuit is connected with the data terminal of MCU microcontroller, the outfan of D/A change-over circuit is connected by the control end of voltage amplifier circuit with voltage x current control circuit, and the input of described voltage x current control circuit is connected with DC source by the DC-DC booster circuit of DC voltage converting circuit, resettable fuse FB1; The outfan of voltage x current control circuit is connected with the anelectrode of ion hidroschesis instrument output electrode by pwm control circuit, resettable fuse; The negative electrode of ion hidroschesis instrument output electrode is leaded up to load detecting circuit and is transferred to MCU microcontroller, and the negative electrode of output electrode is separately leaded up to the current sampling circuit of pulse output control circuit and fed back to the A/D test side of MCU microcontroller; The control end of pwm control circuit is connected with the pulse-width modulation PWM end of MCU microcontroller.
2. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, it is characterized in that: described DC-DC booster circuit adopts the booster circuit of boosting integrated chip U1 composition, boosting integrated chip U1 is connected with DC power source adapter or built-in chargeable lithium cell by resettable fuse FB1, binding post P5, the comparison end COMP of boosting integrated chip U1 is connected with electric capacity C4 by resistance R2, and by C4 ground connection; The feedback end BACK of boosting integrated chip U1 is connected with resistance R3, R64 and R25 respectively, the other end ground connection of R25, the colelctor electrode of another termination audion Q26 of R64, the grounded emitter of audion Q26, the base stage of Q26 is connected to by resistance R65 and controls the RL_OFF that mouth is connected with one of MCU microcontroller and hold; This port by controlling the break-make of audion Q26, thus controls the different power voltage of described Intelligent pulse hidroschesis instrument circuit open state and holding state;
When load not detected, Intelligent pulse hidroschesis instrument circuit is in holding state, booster circuit only exports 12V; GND1 and the GND2 common ground of boosting integrated chip U1; The VIN end of boosting integrated chip U1 is by electric capacity C3, C17 ground connection; The SWITCH end of boosting integrated chip U1 is held to V-OUT by Schottky diode D2 output voltage, and V-OUT end inputs to voltage x current control circuit; The input voltage range of DC-DC booster circuit is 5 ~ 12V.
3. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, it is characterized in that: described DC-DC reduction voltage circuit, comprise: the three-terminal voltage-stabilizing circuit Q8 of two series connection, Q13, the input of three-terminal voltage-stabilizing integrated package Q8 is connected with the end 2 of DC source binding post P5, the outfan of three-terminal voltage-stabilizing integrated package Q8 connects output filter capacitor C1, the other end of output filter capacitor C1 and the earth terminal common ground of three-terminal voltage-stabilizing integrated package Q8, the outfan of three-terminal voltage-stabilizing integrated package Q8 is the D/A change-over circuit feeder ear of 5V, and be connected with the input of three-terminal voltage-stabilizing integrated package Q13, the outfan of three-terminal voltage-stabilizing integrated package Q13 is 3.3V is MCU microprocessor power supply end.
4. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, it is characterized in that: the model of described MCU microprocessor is that the signal end of TC12LE5A16AD, MCU microcontroller comprises: the A/D test side of key switch input, input current sample circuit feedback signal, digital controlled signal is exported to D/A change-over circuit data output end, export the PWM control end of pwm control signal and magnitude of voltage, current value, working time, load condition and work state information be presented in real time the video output terminals of charactron or liquid crystal display.
5. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, it is characterized in that: the D/A converting circuit that described D/A change-over circuit is made up of integrated chip TLC5615 serial digital to analog converter, the data that input and the MCU microcontroller of integrated chip TLC5615 export binary code are connected, and it changes turnover rate into 1.21MHz; The outfan of integrated chip TLC5615 take 0.1V as interval, output area is 0.1V ~ 5V; The power end of integrated chip TLC5615 is powered with the 5V of DC-DC reduction voltage circuit and is connected.
6. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, it is characterized in that: described voltage amplifier circuit, be the differential voltage amplifying circuit of 12 times by audion group Q25, Q27, Q28, Q29, Q30, Q31, Q32, Q33, Q35 amplification that is electrically connected to form, comprise: connect the input DA-IN port of the voltage amplifier circuit of D/A change-over circuit outfan, connect the K-OUT port of voltage x current control circuit; Audion Q36 wherein forms a current protecting circuit; when the emitter stage V-OUT2 of audion Q36 and the conduction voltage drop of base stage V-OUT1 reach 0.6V; the electric current of this partial circuit reaches 20mA; now described voltage amplifier circuit will enter restriction state; circuit will stop amplification, thus reach the current-limiting protection effect of 20mA.
7. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, it is characterized in that: described voltage x current control circuit is composed in series by one group of amplifying triode in parallel and one group of flows resistance electricity, and the cobasis that described amplifying triode in parallel is composed in parallel by the some amplifying triodes very control end of voltage x current control circuit is connected with the outfan K-OUT of voltage amplifier circuit; The common collector of composition is that the input of voltage x current control circuit is connected with the outfan V-OUT of DC-DC booster circuit, and the common emitter end of composition is connected with the input of pwm control circuit by one group of flows resistance; Wherein one group of flows resistance is made up of some resistant series, and the one end be connected with the input of pwm control circuit is the outfan of voltage x current control circuit.
8. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, is characterized in that: described pwm control circuit, the control impuls frequency be made up of PWM control port and one group of audion and the resistance of MCU microcontroller and the circuit of dutycycle;
The frequency exporting PWM waveform being set by arranging MCU microcontroller PWM timer period, the dutycycle exporting PWM waveform being set by arranging PWM intervalometer fiducial value, and amplifying output by the switch of one group of audion and resistance control PWM.
9. a kind of Intelligent pulse hidroschesis instrument circuit according to claim 1, is characterized in that: described load detecting circuit is connected between Intelligent pulse hidroschesis instrument circuit output negative pole and MCU microcontroller, load connection status is carried out to the circuit of Real-Time Monitoring;
This circuit is made up of one group of electric capacity be connected in parallel, resistance and diode, and this circuit is responsible at load two ends test sample voltage and electric current, thus judges the connection status of load and the Standard resistance range of load.
10. the method for work of a kind of Intelligent pulse hidroschesis instrument circuit as claimed in claim 1, is characterized in that: its step is as follows:
(1) be energized, DC source input is powered by DC power source adapter or chargeable built-in lithium battery, is boosted, and be connected to the process of voltage x current control circuit by DC-DC booster circuit;
(2) MCU microcontroller adopts the magnitude of voltage, current value and the operating time value that pre-set storage, or by key switch, arranges new voltage, electric current and operating time value;
(3) DC source input is MCU microcontroller transportation work voltage 3.3V by DC-DC reduction voltage circuit, running voltage 5V is delivered to D/A D/A converting circuit simultaneously, then through voltage amplifier circuit, the voltage after amplification is inputed to voltage x current control circuit, through current sampling circuit, real-time current value is fed back to the A/D test side of MCU microcontroller simultaneously, and then hold regulable control pulse duty cycle by the PWM of MCU microcontroller; Afterwards, via resettable fuse FB2, the pulse current of pulse output control circuit is delivered on the plain conductor of ion hidroschesis device or flexible glue conductive electrode;
(4) described MCU microcontroller is compared with the current value in advance set by key switch by the current value collected by current sampling circuit, then contrast differences value signal is exported control D/A change-over circuit by data, the control end that is transferred to voltage x current control circuit through voltage amplifier circuit again controls, thus make output voltage and electric current obtain control and regulation in a complete Control loop; Simultaneously, when the input of pulse output control circuit or the immediate current of outfan increase to the safe Limited Current 20mA of setting because of circuit or load abnormal problem, the resistance of resettable fuse FB1 and FB2 will increase until be equivalent to the infinity of open circuit along with the increase of electric current, after abnormal problem solves or disappears, resettable fuse FB1 or FB2 will return to initial normal condition, thus the self-adapting closed loop of paired pulses output control circuit controls to add another heavy current-limiting protection;
(5) MCU microcontroller shows Intelligent pulse hidroschesis instrument circuit in the setting data arranged under pattern and the pattern instruction under mode of operation, real-time voltage, electric current and the data of working time by information display device;
(6) load detecting circuit of described Intelligent pulse hidroschesis instrument circuit is that the load access state detected is inputed to MCU microcontroller, access state according to load judges by MCU microcontroller: a. works as load and do not add fashionable, and pulse output control circuit is in holding state and stops exporting; B. when load adds fashionable, pulse output control circuit starts to increase gradually to export setting value to; C., when load temporarily removes over the course for the treatment of, time-out output, simultaneously MCU microcontroller are suspended countdown and are in holding state by pulse output control circuit; When load adds again again, pulse output control circuit exports setting value, simultaneously MCU microcontroller on the basis of original countdown, continues beginning countdown by again increasing gradually; D. when the vanishing of countdown setting value, pulse output control circuit will weaken output valve gradually until null value, remove load, turn off power supply, this time end-of-job.
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| CN201510630897.0A CN105521559A (en) | 2015-09-29 | 2015-09-29 | Intelligent pulse sweating suppression instrument circuit |
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| CN201510630897.0A CN105521559A (en) | 2015-09-29 | 2015-09-29 | Intelligent pulse sweating suppression instrument circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192081A1 (en) * | 2017-04-19 | 2018-10-25 | 深圳市大疆创新科技有限公司 | Voltage stabilizing circuit and power supply circuit and remote control having same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325367A (en) * | 1977-06-13 | 1982-04-20 | Robert Tapper | Iontophoretic treatment apparatus |
| CN87211427U (en) * | 1987-08-14 | 1988-08-03 | 济南军区总医院 | Pulsating ion exsiccator to remove sweat |
| CN2063422U (en) * | 1989-06-02 | 1990-10-10 | 肖治 | Middle frequency unidirectional intermittent pulse therapy apparatus |
| US6223076B1 (en) * | 1990-11-01 | 2001-04-24 | Robert Tapper | Sweat control system |
| KR20100086866A (en) * | 2009-01-23 | 2010-08-02 | 주식회사 한커뮤니티 | Apparatus of treating hidrosis using iontophoresis and method thereof |
| CN102137694A (en) * | 2008-08-27 | 2011-07-27 | 强生消费者公司 | Treatment of sweating and hyperhidrosis |
| CN104784815A (en) * | 2015-05-11 | 2015-07-22 | 朱庆成 | Electrotherapeutical antihidrotic device and antihidrotic method thereof |
| CN205287247U (en) * | 2015-09-29 | 2016-06-08 | 河南卓安科技有限公司 | Intelligence pulse antiperspirant appearance circuit |
-
2015
- 2015-09-29 CN CN201510630897.0A patent/CN105521559A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325367A (en) * | 1977-06-13 | 1982-04-20 | Robert Tapper | Iontophoretic treatment apparatus |
| CN87211427U (en) * | 1987-08-14 | 1988-08-03 | 济南军区总医院 | Pulsating ion exsiccator to remove sweat |
| CN2063422U (en) * | 1989-06-02 | 1990-10-10 | 肖治 | Middle frequency unidirectional intermittent pulse therapy apparatus |
| US6223076B1 (en) * | 1990-11-01 | 2001-04-24 | Robert Tapper | Sweat control system |
| CN102137694A (en) * | 2008-08-27 | 2011-07-27 | 强生消费者公司 | Treatment of sweating and hyperhidrosis |
| KR20100086866A (en) * | 2009-01-23 | 2010-08-02 | 주식회사 한커뮤니티 | Apparatus of treating hidrosis using iontophoresis and method thereof |
| CN104784815A (en) * | 2015-05-11 | 2015-07-22 | 朱庆成 | Electrotherapeutical antihidrotic device and antihidrotic method thereof |
| CN205287247U (en) * | 2015-09-29 | 2016-06-08 | 河南卓安科技有限公司 | Intelligence pulse antiperspirant appearance circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192081A1 (en) * | 2017-04-19 | 2018-10-25 | 深圳市大疆创新科技有限公司 | Voltage stabilizing circuit and power supply circuit and remote control having same |
| CN109804327A (en) * | 2017-04-19 | 2019-05-24 | 深圳市大疆创新科技有限公司 | Voltage regulator circuit and power supply circuit, remote controler with the voltage regulator circuit |
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Application publication date: 20160427 |