CN104399182A - Wearable electrical median nerve stimulation coma awakening system and communication system - Google Patents
Wearable electrical median nerve stimulation coma awakening system and communication system Download PDFInfo
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- CN104399182A CN104399182A CN201410725731.2A CN201410725731A CN104399182A CN 104399182 A CN104399182 A CN 104399182A CN 201410725731 A CN201410725731 A CN 201410725731A CN 104399182 A CN104399182 A CN 104399182A
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Abstract
The invention discloses a wearable electrical median nerve stimulation coma awakening system and a communication system. The wearable electrical median nerve stimulation coma awakening system comprises a fundamental wave production circuit used for producing a sine wave, a triangular wave and a square wave, a stimulation wave generation circuit connected with the fundamental wave production circuit and used for randomly arranging the sine wave, the triangular wave and the square wave to form a stimulation wave, an amplification circuit connected with the stimulation wave generation circuit and used for amplifying the stimulation wave, a first electrode part and a second electrode part, which are connected with an output end of the amplification circuit, and a power VCC used for providing electric power for the fundamental wave production circuit, the stimulation wave generation circuit and the amplification circuit. The wearable electrical median nerve stimulation coma awakening system has the advantages of safety, convenience, easiness in operation and low cost, no traumatic or complication is caused, a patient can repeatedly use the wearable electrical median nerve stimulation coma awakening system conveniently, and a median nerve is effectively electrically stimulated.
Description
Technical field
The present invention relates to a kind of Wearable median nerve electricity irritation stupor waken system and communication system.
Background technology
Median nerve electricity irritation (median nerve electrical stimulation, MNS) is a kind of stimulating method electrode being placed in bilateral carpal joint facies palmaris near-end 10cm median nerve point place, is mainly used in the treatment that various stupor is urged to wake up.Median nerve electricity irritation has atraumatic, is widely used without advantages such as complication, easy to operate and low cost.Within 1996, Japanese scholars Yokoyama reported first adopts median nerve electronic stimulation comatose patient, and it is not only applied to the short awakening of persistent vegetative state patient, also can be used for the short awakening of the various cause of disease and the decline of lasting level of consciousness.How a kind of patient of being convenient to is provided the reusable product that can realize median nerve electricity irritation, in currently available technology, not yet there is effective solution.
In addition, along with the development of electronic product and microprocessor technology, that a kind of numeral of control chip that utilizes exports the ripe prior art controlled analog circuit by the switch of the control chip gauge tap pipes such as single-chip microcomputer, be widely used in communication, in many fields such as power control and conversion, as described in http://wenku.baidu.com/view/a9b907cda1c7aa00b52acbcc.html " the Single-chip Controlling audion principle " issued on 05 01st, 2011, wherein describe operation principle and the connected mode of this switching tube of Single-chip Controlling audion in detail.
Summary of the invention
The present invention is directed to the proposition of above problem, and a kind of Wearable median nerve electricity irritation stupor Rouser of development, comprising: the Wearable sensor and the wireless communication unit that stimulate the electricity irritation unit of median nerve, the voltage determination unit determining electricity irritation unit output parameter, perception user physiological parameter;
During use, electricity irritation cell operation uses random wave to stimulate human body median nerve, described Wearable sensor senses current human random wave stimulate under physiological parameter and limbs displacement, physiological parameter described in voltage determination unit receives, determines the electricity irritation output voltage of the most applicable current user according to following formula;
V＝50+W*0.12—S*6
V is output voltage; S is limbs displacement, unit: m; , W is physiology health index;
W comprises: heart rate, body temperature, blood oxygen, blood oxygen saturation, electromyographic signal, cardiac electric signals and skin resistance; If above-mentioned parameter is all within normal range, W=100, if any one parameter is not within normal range, W subtracts 10;
Described electricity irritation unit comprises:
A kind of Wearable median nerve electricity irritation stupor waken system, comprising:
For generating the basic wave generation circuit of sine wave, triangular wave and square wave;
Connect described basic wave generation circuit, for sine wave, triangular wave and square wave are carried out the stimulus wave generative circuit that random alignment forms stimulus wave;
Connect described stimulus wave generative circuit, for the amplifying circuit amplified described stimulus wave;
Connect the first electrode section and second electrode section of described amplification circuit output end;
For the power supply VCC powering to described basic wave generation circuit, stimulus wave generative circuit and amplifying circuit;
Further, described basic wave generation circuit comprises: signal generator U3, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12 and electric capacity C5; Described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground; Described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground; Described resistance R11 and the mutual series connection of resistance R12 form dividing potential drop branch road between power supply VCC and ground; First pin of described signal generator U3 is connected with the serial connection point of resistance R10 with resistance R9; 4th pin of described signal generator U3 connects power supply VCC by resistance R7; 5th pin of described signal generator U3 connects power supply VCC by resistance R8; 6th pin of described signal generator U3 is connected with power supply VCC; 7th pin of described signal generator U3 connects its 8th pin; 10th pin of described signal generator U3 is via electric capacity C5 ground connection; 11st pin of described signal generator U3 is connected to the ground and connects; 12nd pin of described signal generator U3 is connected with the serial connection point of resistance R12 with resistance R11;
Further, described stimulus wave generative circuit comprises: switching tube Q3, switching tube Q4, switching tube Q5, control chip U1, resistance R19, resistance R20 and resistance R21; The colelctor electrode of described switching tube Q3 is connected with the 3rd pin of signal generator U3; The colelctor electrode of described switching tube Q4 is connected with second pin of signal generator U3; The colelctor electrode of described switching tube Q5 is connected with the 9th pin of signal generator U3; The base stage of described switching tube Q3 is via the pin P3.3 of resistance R19 connection control chip; The base stage of described switching tube Q4 is via the pin P3.4 of resistance R20 connection control chip; The base stage of described switching tube Q5 is via the pin P3.5 of resistance R21 connection control chip; The emitter stage of described switching tube Q3 connects the emitter stage of described switching tube Q4 and the emitter stage of described switching tube Q5;
Further, described amplifying circuit comprises: operational amplifier U4, the Boost circuit, resistance R2, resistance R3, resistance R15, resistance R16, resistance R17 and the resistance R18 that boost to power supply VCC; Described Boost circuit comprises energy storage inductor L1, sustained diode 2, switching tube Q1 and electric capacity C1; The base stage of resistance R3 two ends difference connecting valve pipe Q1 and emitter stage; The base stage of resistance R2 one end connecting valve pipe Q1, the pin P3.6 of other end connection control chip; The output voltage of described Boost circuit provides working power to described operational amplifier U4; The in-phase input end of described operational amplifier U4 is by resistance R16 ground connection; Resistance R15 one end connects the emitter stage of described switching tube Q5, and the other end connects the in-phase input end of described operational amplifier U4; Described resistance R18 two ends connect inverting input and the outfan of described operational amplifier U4 respectively; The inverting input of described operational amplifier U4 is by resistance R17 ground connection; The outfan of described operational amplifier U4 connects the first electrode section; Described second electrode section ground connection;
Further, described amplifying circuit comprises: the Boost circuit of boosting to power supply VCC, resistance R2, resistance R3, connect the transistor amplifier of Boost circuit; Described Boost circuit comprises energy storage inductor L1, sustained diode 2, switching tube Q1 and electric capacity C1; The base stage of resistance R3 two ends difference connecting valve pipe Q1 and emitter stage; The base stage of resistance R2 one end connecting valve pipe Q1, the pin P3.6 of other end connection control chip; Described transistor amplifier comprises audion Q2, electric capacity C7, electric capacity C8, resistance R6, resistance R15, resistance R16, resistance R17; Described audion Q2 connects the emitter stage of described switching tube Q5 via electric capacity C7; Described audion Q2 base stage, by resistance R6 ground connection, connects sustained diode 2 negative electrode by resistance R15; Described audion Q2 colelctor electrode connects sustained diode 2 negative electrode by resistance R17; Described audion Q2 emitter stage is by resistance R16 ground connection; Described first electrode section connects described audion Q2 colelctor electrode by resistance C8; Described second electrode section ground connection;
Further, signal generator U3 is ICL8038 chip;
Further, the first electrode section and the second electrode section are placed in a carpal joint facies palmaris near-end 10cm median nerve point place respectively;
Further, the pin P1.4 of described control chip U1 connects one for responding to the multivibrator circuit of body capacitance change;
In addition, also comprise Wearable operator guards, and be arranged on Wearable operator guards, the gyro sensor be connected with pin P0.3 with the pin P0.2 of described control chip U1.
A kind of information interaction system, comprising: described median nerve electricity irritation stupor Rouser and the data center with this Rouser telecommunication;
Described median nerve electricity irritation stupor Rouser uploads the output voltage of the physiological parameter of current user, limbs displacement and electricity irritation unit in real time; Described data center accepts and stores physiological parameter, limbs displacement and output voltage, forms the medical archive of user;
Doctor and user family members have access to described medical archive by mobile intelligent terminal, mobile phone access data center; Doctor, according to medical archive, uses the output voltage parameter of the application A pp remotely modifying electricity irritation unit of mobile intelligent terminal and mobile phone.
Owing to have employed technique scheme, a kind of Wearable median nerve electricity irritation stupor waken system provided by the invention, basic wave generation circuit produces sine wave, triangular wave and square wave and exports; Stimulus wave generative circuit generates different sine wave, triangular wave and the square wave combination put in order; The stimulus wave that stimulus wave generative circuit generates amplifies after-applied to the first electrode section and the second electrode section by amplifying circuit, and then stimulates patient's median nerve, realizes the treatment that various stupor is urged to wake up; The present invention has atraumatic, advantage without complication, safe ready, easy to operate, low cost, is convenient to patient and reuses, can effectively realize median nerve electricity irritation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the circuit theory diagrams of the median nerve electricity irritation stupor waken system of the embodiment of the present invention 1;
Fig. 3 is the circuit theory diagrams of the median nerve electricity irritation stupor waken system of the embodiment of the present invention 2;
In figure: 1, the first electrode section, the 2, second electrode section, 3, Wearable operator guards, 4, gyro sensor.
Detailed description of the invention
In order to the technical scheme of clearer explanation embodiments of the invention, the accompanying drawing used required in describing embodiment is done one below to introduce simply, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of Wearable median nerve electricity irritation stupor Rouser, comprising: the Wearable sensor and the wireless communication unit that stimulate the electricity irritation unit of median nerve, the voltage determination unit determining electricity irritation unit output parameter, perception user physiological parameter;
During use, electricity irritation cell operation uses random wave to stimulate human body median nerve, described Wearable sensor senses current human random wave stimulate under physiological parameter and limbs displacement, physiological parameter described in voltage determination unit receives, determines the electricity irritation output voltage of the most applicable current user according to following formula;
V＝50+W*0.12—S*6
V is output voltage; S is limbs displacement, unit: m; , W is physiology health index;
W comprises: heart rate, body temperature, blood oxygen, blood oxygen saturation, electromyographic signal, cardiac electric signals and skin resistance; If above-mentioned parameter is all within normal range, W=100, if any one parameter is not within normal range, W subtracts 10.
Fig. 1 is structural representation of the present invention, and Fig. 2 is the circuit theory diagrams of the median nerve electricity irritation stupor waken system of the embodiment of the present invention 1, as shown in Figure 1 and Figure 2, this median nerve electricity irritation stupor waken system comprises: for generating the basic wave generation circuit of sine wave, triangular wave and square wave, connect described basic wave generation circuit, for sine wave, triangular wave and square wave are carried out the stimulus wave generative circuit that random alignment forms stimulus wave, connect described stimulus wave generative circuit, for the amplifying circuit amplified described stimulus wave, connect the first electrode section 1 and the second electrode section 2 of described amplification circuit output end, for the power supply VCC powering to described basic wave generation circuit, stimulus wave generative circuit and amplifying circuit, further, described basic wave generation circuit comprises: signal generator U3, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12 and electric capacity C5, described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground, described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground, described resistance R11 and the mutual series connection of resistance R12 form dividing potential drop branch road between power supply VCC and ground, first pin of described signal generator U3 is connected with the serial connection point of resistance R10 with resistance R9, 4th pin of described signal generator U3 connects power supply VCC by resistance R7, 5th pin of described signal generator U3 connects power supply VCC by resistance R8, 6th pin of described signal generator U3 is connected with power supply VCC, 7th pin of described signal generator U3 connects its 8th pin, 10th pin of described signal generator U3 is via electric capacity C5 ground connection, 11st pin of described signal generator U3 is connected to the ground and connects, 12nd pin of described signal generator U3 is connected with the serial connection point of resistance R12 with resistance R11, further, described stimulus wave generative circuit comprises: switching tube Q3, switching tube Q4, switching tube Q5, control chip U1, resistance R19, resistance R20 and resistance R21, the colelctor electrode of described switching tube Q3 is connected with the 3rd pin of signal generator U3, the colelctor electrode of described switching tube Q4 is connected with second pin of signal generator U3, the colelctor electrode of described switching tube Q5 is connected with the 9th pin of signal generator U3, the base stage of described switching tube Q3 is via the pin P3.3 of resistance R19 connection control chip, the base stage of described switching tube Q4 is via the pin P3.4 of resistance R20 connection control chip, the base stage of described switching tube Q5 is via the pin P3.5 of resistance R21 connection control chip, the emitter stage of described switching tube Q3 connects the emitter stage of described switching tube Q4 and the emitter stage of described switching tube Q5, further, described amplifying circuit comprises: operational amplifier U4, the Boost circuit, resistance R2, resistance R3, resistance R15, resistance R16, resistance R17 and the resistance R18 that boost to power supply VCC, described Boost circuit comprises energy storage inductor L1, sustained diode 2, switching tube Q1 and electric capacity C1, the base stage of resistance R3 two ends difference connecting valve pipe Q1 and emitter stage, the base stage of resistance R2 one end connecting valve pipe Q1, the pin P3.6 of other end connection control chip, the output voltage of described Boost circuit provides working power to described operational amplifier U4, the in-phase input end of described operational amplifier U4 is by resistance R16 ground connection, resistance R15 one end connects the emitter stage of described switching tube Q5, and the other end connects the in-phase input end of described operational amplifier U4, described resistance R18 two ends connect inverting input and the outfan of described operational amplifier U4 respectively, the inverting input of described operational amplifier U4 is by resistance R17 ground connection, the outfan of described operational amplifier U4 connects the first electrode section, described second electrode section ground connection, the amplifying circuit namely in this embodiment is operational amplification circuit, further, signal generator U3 is ICL8038 chip, further, the first electrode section and the second electrode section are respectively placed in bilateral carpal joint facies palmaris near-end 10cm median nerve point place, as preferably, the pin P1.4 of described control chip U1 connects one for responding to the multivibrator circuit of body capacitance change, base chip U2, resistance R13, resistance R14 and electric capacity C6 when described multivibrator circuit comprises, time described, the 5th pin of base chip U2 is by electric capacity C6 ground connection, time described, the 7th pin of base chip U2 connects the 6th pin by resistance R13, and connects power supply VCC by resistance R14, time described, the 6th pin of base chip U2 connects the second pin, and gathers body capacitance by binding post J6 contact human body, time described, the 3rd pin of base chip U2 is connected with the pin P1.4 of control chip U1, time described, base chip U2 adopts 555 chips, this multivibrator circuit according to different human body discharge and recharges, can obtain different level signals and exports to control chip U1 by the 3rd pin, and then can reflect human body physiological parameter, as preferably, also comprise Wearable operator guards 3, and be arranged on Wearable operator guards 3, the gyro sensor 4 be connected with pin P0.3 with the pin P0.2 of described control chip U1, described Wearable operator guards 3 can be placed on patient's carpal joint, during the median nerve electricity irritation stupor waken system using embodiment 1 to provide, basic wave generation circuit produces sinusoidal wave, triangular wave and square wave by second pin of signal generator U3, the 3rd pin and the 9th pin and exports, stimulus wave generative circuit is by the turn-on and turn-off of control chip U1 gauge tap pipe Q3, switching tube Q4 and switching tube Q5, and control chip U1 adopts single-chip microcomputer STC12C5A60S2, by changing switching tube Q3, putting in order of the turn-on and turn-off of switching tube Q4 and switching tube Q5, such as first switching tube Q3 conducting, then switching tube Q3 turns off, switching tube Q4 conducting, then switching tube Q4 turns off, switching tube Q5 conducting, then switching tube Q5 turns off, then stimulus wave generative circuit generates sinusoidal wave, the stimulus wave that triangular wave and square wave arrange according to sequential, similarly, also can according to switching tube Q4, putting in order of the turn-on and turn-off of switching tube Q3 and switching tube Q5, and then generate the sine wave that other difference puts in order, triangular wave and square wave combination, be conducive to avoiding patient to produce periodic rule waveform to adapt to, the stimulus wave that stimulus wave generative circuit generates amplifies after-applied to the first electrode section 1 and the second electrode section 2 by amplifying circuit, and then stimulates patient's median nerve, realizes the treatment that various stupor is urged to wake up, the present embodiment has atraumatic, advantage without complication, safe ready, easy to operate, low cost, is convenient to patient and reuses, can effectively realize median nerve electricity irritation.
Fig. 1 is structural representation of the present invention, and Fig. 3 is the circuit theory diagrams of the median nerve electricity irritation stupor waken system of the embodiment of the present invention 2, as shown in Figure 1, Figure 3, this median nerve electricity irritation stupor waken system comprises: for generating the basic wave generation circuit of sine wave, triangular wave and square wave, connect described basic wave generation circuit, for sine wave, triangular wave and square wave are carried out the stimulus wave generative circuit that random alignment forms stimulus wave, connect described stimulus wave generative circuit, for the amplifying circuit amplified described stimulus wave, connect the first electrode section 1 and the second electrode section 2 of described amplification circuit output end, for the power supply VCC powering to described basic wave generation circuit, stimulus wave generative circuit and amplifying circuit, further, described basic wave generation circuit comprises: signal generator U3, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12 and electric capacity C5, described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground, described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground, described resistance R11 and the mutual series connection of resistance R12 form dividing potential drop branch road between power supply VCC and ground, first pin of described signal generator U3 is connected with the serial connection point of resistance R10 with resistance R9, 4th pin of described signal generator U3 connects power supply VCC by resistance R7, 5th pin of described signal generator U3 connects power supply VCC by resistance R8, 6th pin of described signal generator U3 is connected with power supply VCC, 7th pin of described signal generator U3 connects its 8th pin, 10th pin of described signal generator U3 is via electric capacity C5 ground connection, 11st pin of described signal generator U3 is connected to the ground and connects, 12nd pin of described signal generator U3 is connected with the serial connection point of resistance R12 with resistance R11, further, described stimulus wave generative circuit comprises: switching tube Q3, switching tube Q4, switching tube Q5, control chip U1, resistance R19, resistance R20 and resistance R21, the colelctor electrode of described switching tube Q3 is connected with the 3rd pin of signal generator U3, the colelctor electrode of described switching tube Q4 is connected with second pin of signal generator U3, the colelctor electrode of described switching tube Q5 is connected with the 9th pin of signal generator U3, the base stage of described switching tube Q3 is via the pin P3.3 of resistance R19 connection control chip, the base stage of described switching tube Q4 is via the pin P3.4 of resistance R20 connection control chip, the base stage of described switching tube Q5 is via the pin P3.5 of resistance R21 connection control chip, the emitter stage of described switching tube Q3 connects the emitter stage of described switching tube Q4 and the emitter stage of described switching tube Q5, further, described amplifying circuit comprises: the Boost circuit of boosting to power supply VCC, resistance R2, resistance R3, connect the transistor amplifier of Boost circuit, described Boost circuit comprises energy storage inductor L1, sustained diode 2, switching tube Q1 and electric capacity C1, the base stage of resistance R3 two ends difference connecting valve pipe Q1 and emitter stage, the base stage of resistance R2 one end connecting valve pipe Q1, the pin P3.6 of other end connection control chip, described transistor amplifier comprises audion Q2, electric capacity C7, electric capacity C8, resistance R6, resistance R15, resistance R16, resistance R17, described audion Q2 connects the emitter stage of described switching tube Q5 via electric capacity C7, described audion Q2 base stage, by resistance R6 ground connection, connects sustained diode 2 negative electrode by resistance R15, described audion Q2 colelctor electrode connects sustained diode 2 negative electrode by resistance R17, described audion Q2 emitter stage is by resistance R16 ground connection, described first electrode section connects described audion Q2 colelctor electrode by resistance C8, described second electrode section ground connection, the amplifying circuit namely in this embodiment is transistor amplifier, further, signal generator U3 is ICL8038 chip, further, the first electrode section and the second electrode section are respectively placed in bilateral carpal joint facies palmaris near-end 10
cm median nerve point place, as preferably, the pin P1.4 of described control chip U1 connects one for responding to the multivibrator circuit of body capacitance change, base chip U2, resistance R13, resistance R14 and electric capacity C6 when described multivibrator circuit comprises, time described, the 5th pin of base chip U2 is by electric capacity C6 ground connection, time described, the 7th pin of base chip U2 connects the 6th pin by resistance R13, and connects power supply VCC by resistance R14, time described, the 6th pin of base chip U2 connects the second pin, and gathers body capacitance by binding post J6 contact human body, time described, the 3rd pin of base chip U2 is connected with the pin P1.4 of control chip U1, time described, base chip U2 adopts 555 chips, this multivibrator circuit according to different human body discharge and recharges, can obtain different level signals and exports to control chip U1 by the 3rd pin, and then can reflect human body physiological parameter, as preferably, also comprise Wearable operator guards 3, and be arranged on Wearable operator guards 3, the gyro sensor 4 be connected with pin P0.3 with the pin P0.2 of described control chip U1, described Wearable operator guards 3 can be placed on patient's carpal joint, can human body limb action by gyro sensor 4, during the median nerve electricity irritation stupor waken system using embodiment 2 to provide, basic wave generation circuit produces sinusoidal wave, triangular wave and square wave by second pin of signal generator U3, the 3rd pin and the 9th pin and exports, stimulus wave generative circuit is by the turn-on and turn-off of control chip U1 gauge tap pipe Q3, switching tube Q4 and switching tube Q5, and control chip U1 adopts single-chip microcomputer STC12C5A60S2, by changing switching tube Q3, putting in order of the turn-on and turn-off of switching tube Q4 and switching tube Q5, such as first switching tube Q3 conducting, then switching tube Q3 turns off, switching tube Q4 conducting, then switching tube Q4 turns off, switching tube Q5 conducting, then switching tube Q5 turns off, then stimulus wave generative circuit generates sinusoidal wave, the stimulus wave that triangular wave and square wave arrange according to sequential, similarly, also can according to switching tube Q4, putting in order of the turn-on and turn-off of switching tube Q3 and switching tube Q5, and then generate the sine wave that other difference puts in order, triangular wave and square wave combination, be conducive to avoiding patient to produce periodic rule waveform to adapt to, the stimulus wave that stimulus wave generative circuit generates amplifies after-applied to the first electrode section 1 and the second electrode section 2 by amplifying circuit, and then stimulates patient's median nerve, realizes the treatment that various stupor is urged to wake up, the present embodiment has atraumatic, advantage without complication, safe ready, easy to operate, low cost, is convenient to patient and reuses, can effectively realize median nerve electricity irritation.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a Wearable median nerve electricity irritation stupor waken system, is characterized in that comprising: the Wearable sensor and the wireless communication unit that stimulate the electricity irritation unit of median nerve, the voltage determination unit determining electricity irritation unit output parameter, perception user physiological parameter;
During use, electricity irritation cell operation uses random wave to stimulate human body median nerve, described Wearable sensor senses current human random wave stimulate under physiological parameter and limbs displacement, physiological parameter described in voltage determination unit receives, determines the electricity irritation output voltage of the most applicable current user according to following formula;
V＝50+W*0.12—S*6
V is output voltage; S is limbs displacement, unit: m; , W is physiology health index;
W comprises: heart rate, body temperature, blood oxygen, blood oxygen saturation, electromyographic signal, cardiac electric signals and skin resistance; If above-mentioned parameter is all within normal range, W=100, if any one parameter is not within normal range, W subtracts 10;
Described electricity irritation unit comprises:
For generating the basic wave generation circuit of sine wave, triangular wave and square wave;
Connect described basic wave generation circuit, for sine wave, triangular wave and square wave are carried out the stimulus wave generative circuit that random alignment forms stimulus wave;
Connect described stimulus wave generative circuit, for the amplifying circuit amplified described stimulus wave;
Connect the first electrode section and second electrode section of described amplification circuit output end;
For the power supply VCC powering to described basic wave generation circuit, stimulus wave generative circuit and amplifying circuit.
2. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 1, is characterized in that described basic wave generation circuit comprises: signal generator U3, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12 and electric capacity C5; Described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground; Described resistance R9 and the mutual series connection of resistance R10 form dividing potential drop branch road between power supply VCC and ground; Described resistance R11 and the mutual series connection of resistance R12 form dividing potential drop branch road between power supply VCC and ground; First pin of described signal generator U3 is connected with the serial connection point of resistance R10 with resistance R9; 4th pin of described signal generator U3 connects power supply VCC by resistance R7; 5th pin of described signal generator U3 connects power supply VCC by resistance R8; 6th pin of described signal generator U3 is connected with power supply VCC; 7th pin of described signal generator U3 connects its 8th pin; 10th pin of described signal generator U3 is via electric capacity C5 ground connection; 11st pin of described signal generator U3 is connected to the ground and connects; 12nd pin of described signal generator U3 is connected with the serial connection point of resistance R12 with resistance R11.
3. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 2, is characterized in that described stimulus wave generative circuit comprises: switching tube Q3, switching tube Q4, switching tube Q5, control chip U1, resistance R19, resistance R20 and resistance R21; The colelctor electrode of described switching tube Q3 is connected with the 3rd pin of signal generator U3; The colelctor electrode of described switching tube Q4 is connected with second pin of signal generator U3; The colelctor electrode of described switching tube Q5 is connected with the 9th pin of signal generator U3; The base stage of described switching tube Q3 is via the pin P3.3 of resistance R19 connection control chip; The base stage of described switching tube Q4 is via the pin P3.4 of resistance R20 connection control chip; The base stage of described switching tube Q5 is via the pin P3.5 of resistance R21 connection control chip; The emitter stage of described switching tube Q3 connects the emitter stage of described switching tube Q4 and the emitter stage of described switching tube Q5.
4. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 3, is characterized in that described amplifying circuit comprises: operational amplifier U4, the Boost circuit, resistance R2, resistance R3, resistance R15, resistance R16, resistance R17 and the resistance R18 that boost to power supply VCC; Described Boost circuit comprises energy storage inductor L1, sustained diode 2, switching tube Q1 and electric capacity C1; The base stage of resistance R3 two ends difference connecting valve pipe Q1 and emitter stage; The base stage of resistance R2 one end connecting valve pipe Q1, the pin P3.6 of other end connection control chip; The output voltage of described Boost circuit provides working power to described operational amplifier U4; The in-phase input end of described operational amplifier U4 is by resistance R16 ground connection; Resistance R15 one end connects the emitter stage of described switching tube Q5, and the other end connects the in-phase input end of described operational amplifier U4; Described resistance R18 two ends connect inverting input and the outfan of described operational amplifier U4 respectively; The inverting input of described operational amplifier U4 is by resistance R17 ground connection; The outfan of described operational amplifier U4 connects the first electrode section; Described second electrode section ground connection.
5. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 3, is characterized in that described amplifying circuit comprises: the Boost circuit of boosting to power supply VCC, resistance R2, resistance R3, connect the transistor amplifier of Boost circuit; Described Boost circuit comprises energy storage inductor L1, sustained diode 2, switching tube Q1 and electric capacity C1; The base stage of resistance R3 two ends difference connecting valve pipe Q1 and emitter stage; The base stage of resistance R2 one end connecting valve pipe Q1, the pin P3.6 of other end connection control chip; Described transistor amplifier comprises audion Q2, electric capacity C7, electric capacity C8, resistance R6, resistance R15, resistance R16, resistance R17; Described audion Q2 connects the emitter stage of described switching tube Q5 via electric capacity C7; Described audion Q2 base stage, by resistance R6 ground connection, connects sustained diode 2 negative electrode by resistance R15; Described audion Q2 colelctor electrode connects sustained diode 2 negative electrode by resistance R17; Described audion Q2 emitter stage is by resistance R16 ground connection; Described first electrode section connects described audion Q2 colelctor electrode by resistance C8; Described second electrode section ground connection.
6. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 2, is characterized in that signal generator U3 is ICL8038 chip.
7. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 1, is characterized in that the first electrode section and the second electrode section are placed in a carpal joint facies palmaris near-end 10cm median nerve point place respectively.
8. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 3, is characterized in that the pin P1.4 of described control chip U1 connects the multivibrator circuit of an induction body capacitance change.
9. a kind of Wearable median nerve electricity irritation stupor waken system according to claim 3; characterized by further comprising Wearable operator guards; and be arranged on Wearable operator guards, the gyro sensor be connected with pin P0.3 with the pin P0.2 of described control chip U1.
10. an information interaction system, is characterized in that having: the median nerve electricity irritation stupor Rouser as described in claim 1-9 any one claim and the data center with this Rouser telecommunication;
Described median nerve electricity irritation stupor Rouser uploads the output voltage of the physiological parameter of current user, limbs displacement and electricity irritation unit in real time; Described data center accepts and stores physiological parameter, limbs displacement and output voltage, forms the medical archive of user;
Doctor and user family members have access to described medical archive by mobile intelligent terminal, mobile phone access data center; Doctor, according to medical archive, uses the output voltage parameter of the application A pp remotely modifying electricity irritation unit of mobile intelligent terminal and mobile phone.
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