CN105521558A - Intelligent pulse sweating suppression instrument with load detection function and use method - Google Patents
Intelligent pulse sweating suppression instrument with load detection function and use method Download PDFInfo
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- CN105521558A CN105521558A CN201510630871.6A CN201510630871A CN105521558A CN 105521558 A CN105521558 A CN 105521558A CN 201510630871 A CN201510630871 A CN 201510630871A CN 105521558 A CN105521558 A CN 105521558A
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Abstract
The invention relates to the technical field of medical care equipment, and discloses an intelligent pulse sweating suppression instrument with a load detection function and a method. The pulse sweating suppression instrument with the load detection function is used in the method, and comprises an intelligent pulse generator and a soft rubber conducting electrode, wherein an output positive electrode of the intelligent pulse generator is connected with a positive electrode of the soft rubber conducting electrode through a metal conducting wire; an output negative electrode of the intelligent pulse generator is connected with a negative electrode of the soft rubber conducting electrode through a metal conducting wire; the intelligent pulse generator comprises a direct current voltage conversion circuit, an MCU (Micro Control Unit), a pulse output control module, a load detection module, a key switch and an information display device; and the intelligent pulse generator outputs pulse waves with the adjustable pulse width duty ratio and with the frequency being between 0.2Hz and 10KHz. The intelligent pulse sweating suppression instrument 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, humanized and portable 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 the Intelligent pulse hidroschesis instrument that a kind of bringing onto load detects.
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 the Intelligent pulse hidroschesis instrument that a kind of bringing onto load detects: (1) stimulates at the nerve synapse between induction nerve and sweat gland of sweating hyperhidrosis position by producing the pulse current of frequency between 0.2Hz ~ 10KHz, 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; (2) by detection to load condition, Based Intelligent Control pulse current output intensity increases progressively step by step or successively decreases, thus brings comfortable treatment experience for user.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 Intelligent pulse hidroschesis instrument and the using method of a kind of bringing onto load detection.
For realizing foregoing invention, the present invention adopts technical scheme as follows:
The Intelligent pulse hidroschesis instrument that bringing onto load detects, comprising: intelligent impulsator and flexible glue conductive electrode, the output positive and negative electrode of described intelligent impulsator is connected respectively by the positive and negative electrode of plain conductor with flexible glue conductive electrode.
Described intelligent impulsator, comprise: DC voltage converting circuit, MCU microcontroller, pulse output control module, load detecting module, key switch and information display device, the output of intelligent impulsator 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 is connected for receiving key-press input value with key switch, the signal output part of MCU microcontroller is connected with information display device detects the current sampling data of input received current sampling module for the A/D of output display information, MCU microcontroller, MCU microcontroller is input to voltage amplification module by its data-out port via D/A modular converter by its PWM (pulsewidth modulation) port controlling PWM control module, MCU microcontroller.
Described pulse output control module, comprising: D/A modular converter, voltage amplification module, voltage x current control module, current sample module, PWM control module and resettable fuse.The output valve of described D/A modular converter is connected with the control end of voltage x current control module as the input of voltage amplification module, the outfan of voltage amplification module, the input of described voltage x current control module is connected with DC-DC booster circuit outfan, the input of DC-DC booster circuit is connected with DC voltage input, and described DC source is input as power supply adaptor input or chargeable lithium cell; The outfan of voltage x current control module is connected with PWM control module; PWM control module is connected via the electrode of resettable fuse with flexible glue conductive electrode.Described current sample module is connected with the negative electrode of flexible glue conductive electrode, and current sampling data is fed back to the A/D test side of MCU microcontroller.
Being provided with load detecting module between the negative electrode of described MCU microcontroller and pulse output control module outfan, for detecting load connection status, thus by MCU microcontroller, data output being carried out increasing progressively step by step or successively decreasing accordingly control.
The Intelligent pulse hidroschesis instrument that bringing onto load detects, the structure of described flexible glue conductive electrode, comprising: a two panels flexible glue conductive electrode P2 and coupled two plain conductor P1.Wherein, the shape of flexible glue conductive electrode comprises square, rectangle, inside it in the middle of fill out the facial film shape that the bending n shape of the soft fabric N3 of pad sponge or soft cloth and eye nose mouth place hollow out, dimension adjustable size.
A using method for the Intelligent pulse hidroschesis instrument that bringing onto load detects, its step is as follows:
1) work is prepared in advance: be connected by the both positive and negative polarity of plain conductor with the pulse output electrode A6 of described intelligent impulsator by described two panels flexible glue conductive electrode, then be posted on hyperhidrosis position by sticky for two panels flexible glue conductive electrode respectively, and guarantee be not in contact with each other mutually between two panels flexible glue conductive electrode and insulate.
2) intelligent impulsator energising:
(1) 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 module 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 converter module simultaneously, then through voltage amplification module, the voltage after amplification is inputed to voltage x current control module, through current sample module, 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 module is delivered on the plain conductor F4 of flexible glue conductive electrode.
(4) described MCU microcontroller by by current sample module acquires to current value compare with current value in advance set by key switch, then contrast differences value signal exported control D/A modular converter by data, controlled through the control end of voltage amplification module transfer to voltage x current control module, thus make output voltage and electric current obtain control and regulation in a complete Control loop.Simultaneously; when the input of pulse output control module or the immediate current of outfan increase to human-body safety Limited Current 20mA 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 module controls to add another heavy current-limiting protection.
(5) the load detecting module of described intelligent impulsator 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 module is in holding state and stops exporting; B. when load adds fashionable, pulse output control module starts to increase gradually to export setting value to; C., when load temporarily removes in the course of the work, time-out output, simultaneously MCU microcontroller are suspended countdown and are in holding state by pulse output control module.When load adds again again, pulse output control module 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 module will weaken output valve gradually until null value.
(6) MCU microcontroller shows intelligent impulsator 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.
3) flexible glue conductive electrode work:
(1) pulse current of frequency between 0.2Hz ~ 10KHz that intelligent impulsator produces is applied to hyperhidrosis skin part equably by two panels flexible glue conductive electrode, is stimulated 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.
(2) work timing terminates, power-off, and this task is complete.
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: the Intelligent pulse hidroschesis instrument that described bringing onto load detects passes through to adopt the output of adaptive voltage Current Control, multiple current limiting pressure-limiting mode and module, 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, flexible glue conductive electrode is because band toughness itself, can glue arbitrarily and be posted on health hyperhidrosis position and treat, thus make user freely movable at treatments period, for user provides great mobility and convenience;
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, health 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.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of intelligent impulsator;
Fig. 2 is the workflow diagram of the Intelligent pulse hidroschesis instrument that bringing onto load detects;
Fig. 3 is the structural representation of intelligent impulsator;
Fig. 4 is DC voltage converting circuit figure
Fig. 5 is voltage amplifier circuit figure
Fig. 6 is voltage x current control module figure
Fig. 7 is the structural representation of flexible glue conductive electrode;
Fig. 8 is the flexible glue conductive electrode structure schematic diagram for oxter;
Fig. 9 is the flexible glue conductive electrode structure schematic diagram for face;
Detailed description of the invention
The Intelligent pulse hidroschesis instrument that bringing onto load detects, below will explain design of the present invention and using method in detail, meet principle shown in following embodiment
baseon plinth, various change can be derived, 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 impulsator embodiment:
As shown in Figure 1, the Intelligent pulse hidroschesis instrument that a kind of bringing onto load detects, comprising: intelligent impulsator and flexible glue conductive electrode, the output positive and negative electrode of described intelligent impulsator is connected respectively by the positive and negative electrode of plain conductor with flexible glue conductive electrode.
Described intelligent impulsator, comprise: DC voltage converting circuit, MCU microcontroller, pulse output control module, load detecting module, key switch and information display device, the output of intelligent impulsator is the pulse square 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.As shown in Figure 4, 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 module.
Described DC-DC reduction voltage circuit, comprises the three-terminal voltage-stabilizing circuit module 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 modular converter 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 impulsator, the input signal of MCU microcontroller comprises key switch input, feedback signal via the current sample module of A/D detection port input, simultaneously export digital controlled signal to D/A modular converter 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 ~ L9 simultaneously.
Described pulse output control module, comprising: D/A modular converter, voltage amplification module, voltage x current control module, current sample module, PWM control module and resettable fuse.Described D/A modular converter 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 modular converter by data output end, take 0.1V as interval, output area is 0.1V ~ 5V.
Described voltage amplification module as shown in Figure 5, the output of D/A modular converter accesses to the input DA-IN port of the module of voltage amplification shown in Fig. 5, 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 module to via K-OUT.Also constitute a current protecting circuit by audion Q36 in Fig. 5 simultaneously.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 amplification module will enter restriction state, and circuit will stop amplification, thus reach the current-limiting protection effect of 20mA.
As shown in Figure 6, the input of described voltage x current control module is connected with the outfan V-OUT of DC-DC booster circuit, the control end of voltage x current control module is connected with the outfan K-OUT of voltage amplification module, the outfan of voltage x current control module is connected with the input of PWM control module, and the output of PWM control module is connected with the positive pole of flexible glue conductive electrode binding post by resettable fuse FB2.Described voltage x current control module 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 exporting PWM control module to through one group of flows resistance and produce frequency that pulse duty cycle can arrange adjustment is pulse square wave between 0.2Hz ~ 10KHz.
Described current sample module, its one end is connected with the negative electrode of described intelligent impulsator, 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 sample module, 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 impulsator limits divided by 2 kilohms namely 15mA time, MCU microcontroller will export control D/A modular converter by data, voltage amplification module, and voltage x current module 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 module 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.By current sample module feedback to MCU microcontroller, then contrast process, contrast computing via MCU microcontroller after result via data export to D/A modular converter, again to voltage amplification module, voltage x current control module, PWM control module, 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 modules has all carried out dual current-limiting protection simultaneously; thus ensure that the voltage x current that described intelligent impulsator exports strictly is limited within the safety range (30V, 20mA) of human body permission under the multiple protective of circuit.Described PWM control module, 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 key switch 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 3, described intelligent impulsator comprises structure housing A1, and its shape is rectangle or ellipse.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 impulsator output wiring terminal, and A7 is the pull stap for being worn on by intelligent impulsator with it.B1 ~ B5 is one group of key switch.Arranging under pattern, B1 be wherein used for arranging electric current and magnitude of voltage show switch, treatment that B2 is used for arranging different parts, comprise hands, foot, oxter, face, the setting at cervical region or back, B3 be 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 B5 and will skip the pattern of setting and directly enter mode of operation.In the operational mode, 4 buttons B1, B2, B3 and B4 are used for arranging intensity plus-minus (+/-) that the working time adds and subtracts (+/-), output intensity comprises voltage or electric current respectively.
Described information display device comprises the group of four figures display tube in Fig. 3 shown in A3 or is the status information display lamp shown in LCDs and L1 to L9.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;
Wherein the colon two point A8 of digital display tube or LCDs centre is set to the duty showing the machine:
I: colon light goes out, 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 the status information display lamp shown in L1 to L9, wherein L1 ~ L6 lights working position corresponding to instruction, comprises hands, foot, oxter, face, cervical region or back; L7 light instruction A3 after two display be current setting value, L7 point go out instruction A3 after two display be voltage set value, L8 light instruction display be pulse export, L9 light instruction display be load interpolation state.
Described load detecting module is connected between intelligent impulsator output negative pole and MCU microcontroller, load connection status is carried out to the module of Real-Time Monitoring.This module 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.When there being load to add, described load detecting module will produce the signal of " having load " and feed back to MCU microcontroller, thereupon MCU microcontroller by via data-out port, to D/A modular converter send increase output step by step control signal, then increase output step by step through voltage amplification module, voltage x current control module, when output voltage or electric current reach pre-set value time, MCU microcontroller by stopping increase export; When adding without any load, load detecting module 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 modular converter send reduce output step by step control signal, then reduce step by step through voltage amplification module, voltage x current control module 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.
In this embodiment, described intelligent impulsator generation pulse duty cycle can arrange the pulse square wave between the 0.2Hz ~ 10KHz of adjustment, is then transferred on corresponding flexible glue conductive electrode via plain conductor and treats hyperhidrosis position.
About the detailed description of the invention of flexible glue conductive electrode, be described in detail as follows:
flexible glue conductive electrode embodiment one:
As shown in Figure 7, the Intelligent pulse hidroschesis instrument that a kind of bringing onto load detects, 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 one 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 impulsator 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 ~ B5, then can enter the workflow shown in Fig. 2.
The Intelligent pulse hidroschesis instrument that a kind of bringing onto load detects, by producing the pulse current of frequency between 0.2Hz ~ 10KHz, hyperhidrosis position is stimulated at the nerve synapse between induction nerve and sweat gland of sweating, 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.
flexible glue conductive electrode embodiment two:
As shown in Figure 8, the Intelligent pulse hidroschesis instrument that a kind of bringing onto load detects, the structure of described flexible glue conductive electrode, comprise: a two panels flexible glue conductive electrode N1 and coupled two plain conductor N2, wherein flexible glue conductive electrode bends to n font, its interior middle soft fabric N3 filling out pad sponge or soft cloth, for will the flexible glue conductive electrode of n font be bent to as axillary fossa place, the shape of the flexible glue conductive electrode of this embodiment two is applicable to treat oxter hyperhidrosis, and its using method is identical with flexible glue conductive electrode embodiment one.
flexible glue conductive electrode embodiment three:
As shown in Figure 9, the Intelligent pulse hidroschesis instrument that a kind of bringing onto load detects, the structure of described flexible glue conductive electrode, comprise: a flexible glue conductive electrode F1 and coupled two plain conductor F2 of two half facial film shapes, wherein apply ointment or plaster toward face use time two F1 between must one, interval gap F3 thus make mutually insulated between two F1.The shape of the flexible glue conductive electrode of this embodiment three is applicable to treat facial hyperhidrosis, and the flexible glue conductive electrode of this facial film shape can adopt 3D to print to customization, and its using method is identical with flexible glue conductive electrode embodiment one.
Claims (5)
1. an Intelligent pulse hidroschesis instrument for bringing onto load detection, it is characterized in that: comprising: intelligent impulsator and flexible glue conductive electrode, the output positive and negative electrode of described intelligent impulsator is connected respectively by the positive and negative electrode of plain conductor with flexible glue conductive electrode;
Described intelligent impulsator, comprise: DC voltage converting circuit, MCU microcontroller, pulse output control module, load detecting module, key switch and information display device, the output of intelligent impulsator 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 is connected for receiving key-press input value with key switch, the signal output part of MCU microcontroller is connected with information display device detects the current sampling data of input received current sampling module for the A/D of output display information, MCU microcontroller, MCU microcontroller is input to voltage amplification module by its data-out port via D/A modular converter by its pulse-width modulation PWM port controlling PWM control module, MCU microcontroller.
2. the Intelligent pulse hidroschesis instrument of a kind of bringing onto load detection according to claim 1; it is characterized in that: described pulse output control module, comprising: D/A modular converter, voltage amplification module, voltage x current control module, current sample module, PWM control module and resettable fuse; The output valve of described D/A modular converter is connected with the control end of voltage x current control module as the input of voltage amplification module, the outfan of voltage amplification module, the input of described voltage x current control module is connected with DC-DC booster circuit outfan, the input of DC-DC booster circuit is connected with DC voltage input, and described DC source is input as power supply adaptor input or chargeable lithium cell; The outfan of voltage x current control module is connected with PWM control module; PWM control module is connected by the electrode of plain conductor with flexible glue conductive electrode via resettable fuse; Described current sample module is connected with the negative electrode of flexible glue conductive electrode, and current sampling data is fed back to the A/D test side of MCU microcontroller.
3. the Intelligent pulse hidroschesis instrument of a kind of bringing onto load detection according to claim 1, it is characterized in that: between the negative electrode of described MCU microcontroller and pulse output control module outfan, be provided with load detecting module, state is added for detecting load, thus by MCU microcontroller, data output is controlled, accordingly to carry out regulable control to output step by step.
4. the Intelligent pulse hidroschesis instrument of a kind of bringing onto load detection according to claim 1, is characterized in that: the structure of described flexible glue conductive electrode, comprising: a two panels flexible glue conductive electrode P2 and coupled two plain conductor P1; Wherein, the shape of flexible glue conductive electrode comprise square, rectangle, inside it in the middle of fill out the facial film shape that the bending n shape of the soft fabric N3 of pad sponge or soft cloth and eye nose mouth place hollow out.
5. the using method of the Intelligent pulse hidroschesis instrument of a kind of bringing onto load detection according to claim 1, is characterized in that: concrete steps are as follows:
1) work is prepared in advance: be connected by the both positive and negative polarity of plain conductor with the pulse output electrode A6 of described intelligent impulsator by described two panels flexible glue conductive electrode, then be posted on hyperhidrosis position by sticky for two panels flexible glue conductive electrode respectively, and guarantee mutually insulated between two panels flexible glue conductive electrode;
2) intelligent impulsator energising:
(1) 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 module 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 converter module simultaneously, then through voltage amplification module, the voltage after amplification is inputed to voltage x current control module, through current sample module, 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 module is delivered on the plain conductor F4 of flexible glue conductive electrode;
(4) described MCU microcontroller by by current sample module acquires to current value compare with current value in advance set by key switch, then contrast differences value signal exported control D/A modular converter by data, controlled through the control end of voltage amplification module transfer to voltage x current control module, thus make output voltage and electric current obtain control and regulation in a complete Control loop; Simultaneously, when the input of pulse output control module or the immediate current of outfan increase to human-body safety Limited Current 20mA 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 module controls to add another heavy current-limiting protection;
(5) the load detecting module of described intelligent impulsator 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 module is in holding state and stops exporting; B. when load adds fashionable, pulse output control module starts to increase gradually to export setting value to; C., when load temporarily removes in the course of the work, time-out output, simultaneously MCU microcontroller are suspended countdown and are in holding state by pulse output control module; When load adds again again, pulse output control module 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 module will weaken output valve gradually until null value;
(6) MCU microcontroller shows intelligent impulsator 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;
3) flexible glue conductive electrode work:
(1) intelligent impulsator to
be placed in hyperhidrosis positionthe pulse current of the two panels flexible glue conductive electrode conveying adjustable frequency of pulse duty cycle between 0.2Hz ~ 10KHz;
(2) work timing terminates, power-off, and take off flexible glue conductive electrode, this is finished using.
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| CN201510630871.6A CN105521558A (en) | 2015-09-29 | 2015-09-29 | Intelligent pulse sweating suppression instrument with load detection function and use method |
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| CN201510630871.6A CN105521558A (en) | 2015-09-29 | 2015-09-29 | Intelligent pulse sweating suppression instrument with load detection function and use method |
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| CN111617382A (en) * | 2020-05-20 | 2020-09-04 | 四川大学华西医院 | Electrical stimulation device for preventing pressure injury |
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