CN206063563U - A kind for the treatment of of perniosis device - Google Patents

Abstract

This utility model discloses a kind for the treatment of of perniosis device, including housing and loaded on the functional circuit in housing, its functional circuit is provided with AC/DC circuit, mu balanced circuit and pulsation circuit, wherein mains electricity is converted to unidirectional current by AC/DC circuit, mu balanced circuit connects AC/DC circuit by the unidirectional current voltage stabilizing after conversion in setting value, pulsation circuit selectively connects mu balanced circuit or battery to power, and accordingly produces pulsating current and export to acusector to treating to chilblain.This utility model treats chilblain by pulsating current, and therapeutic effect preferably, and has no side effect.

Description

A kind for the treatment of of perniosis device

Technical field

This utility model is related to applications of electronic circuitry technology, more particularly to a kind for the treatment of of perniosis device and its built-up circuit.

Background technology

During winter weather cold, body local blood vessel to the cold spasm, congestion and cause chilblain.The treatment of chilblain is mainly with morning Phase prophylactic treatment is preferred, and if massage can play preferable effect, but massage treatment is implemented and is not easy to, it is of long duration after Massage person's fatigue can be made.If researching and developing a kind of electric chilblain treatment device to treat chilblain, then the joyous of consumer can be undoubtedly subject to Meet.

Utility model content

In view of this, the purpose of this utility model is to provide a kind for the treatment of of perniosis device, can effectively treat chilblain. On this basis, this utility model further optimizes each built-up circuit for the treatment of of perniosis device, improves the property for the treatment of of perniosis device Energy.

To solve above-mentioned technical problem, a kind for the treatment of of perniosis device of this utility model offer, including housing and being loaded on housing Interior functional circuit, its functional circuit are provided with AC-DC circuit, mu balanced circuit and pulsation circuit, wherein AC-DC electricity Mains electricity is converted to unidirectional current by road, and the unidirectional current voltage stabilizing after conversion is existed by mu balanced circuit connection AC-DC circuit Setting value, pulsation circuit selectively connect mu balanced circuit or battery to power, and accordingly generation pulsating current is exported to acusector To treating to chilblain.

Compared with prior art, treatment of perniosis device of the present utility model treats chilblain by pulsating current, the pulsation The function of current is in chilblain and peripheral part so that nervus motoriuies are upset and cause muscle twitches, thus suppresses to feel and transports Dynamic nerve, causes the threshold of pain to rise and analgesic effect is presented；As pulsating current suppresses sympathetic nerve and makes the albumen that electric current passes through There is micro-deformation and decompose in matter, form the material such as vasoactive peptide, thus after pulsating current stops, and still having improves local blood and follow Ring and the effect of later stage pain relieving；Thus, the treatment of perniosis device can effectively achieve the purpose for the treatment of chilblain, its therapeutic effect It is ideal, and be free from side effects.This utility model also optimizes each built-up circuit for the treatment of of perniosis device, thus further changes Enter the performance for the treatment of of perniosis device.

Description of the drawings

Block diagrams of the Fig. 1 for this utility model treatment of perniosis device；

Circuit diagrams of the Fig. 2 for one embodiment of this utility model treatment of perniosis device；

Fig. 3 is the circuit diagram of AC-DC circuit in Fig. 2；

Fig. 4 is the circuit diagram of mu balanced circuit in Fig. 2；

Fig. 5 is the circuit diagram of charging circuit in Fig. 2；

Fig. 6 is the circuit diagram of pulsation circuit in Fig. 2；

Fig. 7 is the circuit diagram of sinusoidal oscillation circuit embodiment one in Fig. 6；

Fig. 8 is the circuit diagram of sinusoidal oscillation circuit embodiment two in Fig. 6；

Fig. 9 is the circuit diagram of sinusoidal oscillation circuit embodiment three in Fig. 6.

Specific embodiment

In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool The utility model is described in further detail for body embodiment.

Referring to Fig. 1, it is the circuit diagram of one preferred embodiment of this utility model treatment of perniosis device.The treatment of perniosis device bag Include housing and loaded on the functional circuit in housing：Housing can adopt known metal shell or plastic casing, and they are one well matched Radiating groove (hole) is put, in view of housing can adopt known prior art and non-innovative point of the present utility model is located, below no longer It is illustrated.Only the functional circuit for the treatment of of perniosis device is illustrated below.

The functional circuit (hereinafter referred to as treatment of perniosis device) for the treatment of of perniosis device is including AC-DC circuit 100, voltage stabilizing Circuit 200, charging circuit 300 and pulsation circuit 400, wherein：AC-DC circuit 100 for by mains electricity (AC, 220V) be converted to unidirectional current (DC, such as 1.3～9V), the connection AC-DC of mu balanced circuit 200 circuit 100 by conversion after it is straight In setting value (scope), 300 Jing single-pole single-throw switch (SPST)s K1 of charging circuit connection mu balanced circuits 200 come for chargeable the electric voltage stabilizing of stream Battery BT (preferably nickel-cadmium cell) charges, and 400 Jing single-pole double-throw switch (SPDT)s K2 of pulsation circuit connects mu balanced circuit 200 or battery BT To power, and accordingly produce the acusector that pulsating current exported to conductive rubber material (P1, P2) is treated to chilblain.By Double mode power supply is adopted in treatment of perniosis device, power supply mode is more flexible, thus using more convenient.

Referring to Fig. 2, it is the circuit diagram of one embodiment of this utility model treatment of perniosis device.The treatment of perniosis device includes handing over Stream-DC circuit 100, mu balanced circuit 200, charging circuit 300 and pulsation circuit 400, its circuit structure form are relatively simple.Hand over Stream-DC circuit 100 is constituted with AC-DC integrated circuits (being chosen as MAX8610) and its peripheral cell, and which can directly by exchange Electricity is converted to unidirectional current, and carrys out blood pressure lowering without the need for transformator, and this contributes to reducing circuit volume.Mu balanced circuit 100 is with three-terminal voltage-stabilizing Integrated circuit (being chosen as W317) and its peripheral cell are constituted, and which can flexibly set circuit voltage, different defeated to meet Go out voltage request.Charging circuit 300 has charge protector, leads to battery is blocked when rechargeable battery is reversed and is charged Road, can prevent when battery pole back connection.Pulsation circuit 400 includes sinusoidal oscillation circuit, booster circuit and the shaping being sequentially connected Circuit, wherein：Sinusoidal oscillation circuit produces low-frequency sine (such as 30～100HZ)；The sine wave is boosted to and is set by booster circuit Tentering value；Sine wave shaped after boosting is half-sine pulse by shaping circuit, and is transported to acusector loop, accordingly to produce Pulsating current is exported to acusector to treating to chilblain；Thus, treatment of perniosis device can produce pulsating current and export to Acusector is treated to chilblain to (P1, P2).

Above-mentioned treatment of perniosis device core is pulsation circuit 400, and which can produce the sine wave of low frequency, boosted transformation By potentiometer Rp adjusting the electric current in acusector loop after device B1 boostings.Due in booster circuit output loop added with diode D3, thus the current waveform for flowing through human body is pulsating current.When the pulsating current acts on chilblain and human body, nervus motoriuies are subject to Stimulate and cause muscle twitches sense.After tens of seconds, fiber crops quiver anesthesia, feel and nervus motoriuies enter suppressed state, the threshold of pain Rise and analgesic effect is presented.As pulsating current suppresses sympathetic nerve and makes the protein that electric current passes through that micro-deformation point to occur Solution, forms the materials such as vasoactive peptide, thus after pulsating current stops, still having improves the work of local blood circulation and later stage pain relieving With.

Referring also to Fig. 1～Fig. 2, the new treatment of perniosis device directly can be powered by mu balanced circuit 200, also can be by can fill The battery BT of electricity powers, and needs to configure corresponding supply power in the controlling organization for this, specifically includes single-pole single-throw switch (SPST) K1 and hilted broadsword is double Throw switch K2, wherein, 300 Jing single-pole single-throw switch (SPST)s K1 of charging circuit connection mu balanced circuits 200 charge for battery BT, pulsation electricity 400 Jing single-pole double-throw switch (SPDT)s K2 of road connects mu balanced circuit 200 or battery BT to power.When single-pole single-throw switch (SPST) K1 disconnects, charge Circuit 300 does not work；When single-pole single-throw switch (SPST) K1 is connected, charging circuit 300 can charge to battery BT.Under charged state, will be single Double-pole double throw switch K2 and battery BT disconnects, and single-pole double-throw switch (SPDT) K2 is connected mu balanced circuit 200 to supply pulsation circuit 400 Electricity；After charging completely, single-pole double-throw switch (SPDT) K2 can be connected battery BT be powered pulsation circuit 400, this is appropriate to the occasion by list Monopole single throw switch K1 disconnects.

In above-mentioned enforcement, in AC-DC circuit 100, mu balanced circuit 200, charging circuit 300 and pulsation circuit 400, hand over Stream-DC circuit 100, mu balanced circuit 200, charging circuit 300 constitute power adaptation part together (for cost-effective, Ke Yikao Worry does not adopt the power adaptation part of the present embodiment, and simply compatible existing power supply unit), pulsation circuit 400 is separately formed Core Feature part.Usually, power adaptation part and Core Feature part are made as into separate module (similar such as mobile phone and electric Source adapter), in same housing, i.e., this two parts is not mounted in：Power adaptation part is loaded in power shell, Core Feature portion It is sub-packed in function housing, and power shell is separated with function housing, this split-type structural is easy to mobile, carrying.

Treatment of perniosis device circuit simple structure in above-described embodiment, functional, which can effectively achieve treatment The purpose of chilblain, therapeutic effect are ideal, and are free from side effects.AC-DC circuit 100 in the treatment of perniosis device, Mu balanced circuit 200, charging circuit 300 and pulsation circuit 400 have different circuit structure forms, below to treatment of perniosis device Each several part circuit structure be further illustrated.

Referring to Fig. 3, it is the circuit diagram of AC-DC circuit in Fig. 2.The particular circuit configurations of the AC-DC circuit are： Including AC-DC integrated circuit MAX610,1 foot (AC1, ac input end) of the AC-DC integrated circuit MAX610 connects civil power (220V) 2 feet (V, the negative output terminal) ground connection of live wire Lx, AC-DC integrated circuit MAX610, AC-DC integrated circuit MAX610's 3 feet (OUV, under-voltage/over-pressed signal output part) draw under-voltage/over-pressed signal output part (can also be vacantly), AC-DC integrated circuits 4 feet (Vset, output voltage setting end) the Jing resistance R3 of MAX610 connect the outfan of AC-DC circuit 100, and AC-DC collection The 4 foot Jing resistance R4 into circuit MAX610 are grounded, 5 feet (Vsense, current limit input) of AC-DC integrated circuit MAX610 It is connected and connects the defeated of AC-DC circuit 100 with 6 foot (OUTPUT, constant voltage DC outfan) of AC-DC integrated circuit MAX610 Go out end, the resistance R1 and resistance R2 that 7 feet (AC2, exchange access port) of AC-DC integrated circuit MAX610 are concatenated connects city's electrical zero 8 feet (V+, positive non-voltage stabilizing or inaccurate DC output end) the Jing electric capacity C2 ground connection of line Nx, AC-DC integrated circuit MAX610, Electric capacity C1 is connected to resistance R2.The output voltage of the AC-DC circuit 100 is 1.3V × (1+R3/R4), its can 1.3～ It is adjustable within the scope of 9V.

Referring to Fig. 4, it is the circuit diagram of mu balanced circuit in Fig. 2.The mu balanced circuit 200 includes circuit of three-terminal voltage-stabilizing integrated, should Circuit of three-terminal voltage-stabilizing integrated type selecting is CW317 (for adjustable positive output circuit of three-terminal voltage-stabilizing integrated, input voltage≤28V), wherein： The input pin (Vin) 1 of circuit of three-terminal voltage-stabilizing integrated connects the outfan of AC-DC circuit 100, and circuit of three-terminal voltage-stabilizing integrated 1 Jing electric capacity C3 of input pin ground connection, circuit of three-terminal voltage-stabilizing integrated 2 Jing variable resistances R5 of adjustment foot (ADJ) ground connection, three-terminal voltage-stabilizing The output pin (Vout) 3 of integrated circuit draws the outfan of mu balanced circuit 200, and resistance R6 is connected to the tune of circuit of three-terminal voltage-stabilizing integrated Between the output pin 3 of whole foot 2 and circuit of three-terminal voltage-stabilizing integrated, and the output pin 3 and the Indirect Electro on ground of circuit of three-terminal voltage-stabilizing integrated Hold C4.So with circuit of three-terminal voltage-stabilizing integrated as core, configure a little peripheral cell and can be formed by mu balanced circuit 200, its electricity Line structure very simple.

Referring to Fig. 5, it is the circuit diagram of charging circuit in Fig. 2.300 Jing single-pole single-throw switch (SPST)s K1 of the charging circuit connects voltage stabilizing Circuit 200 charges for battery BT, and 400 Jing single-pole double-throw switch (SPDT)s K2 of pulsation circuit connects mu balanced circuit 200 or battery BT to supply Electricity.I.e.：Charging circuit 300 controls to charge battery BT with single-pole single-throw switch (SPST) K1, wherein the input termination of charging circuit 300 The fixed end of single-pole single-throw switch (SPST) K1, the moved end of single-pole single-throw switch (SPST) K1 connect the outfan of mu balanced circuit 200.Single-pole single-throw switch (SPST) When K1 disconnects, charging circuit 300 does not work；When single-pole single-throw switch (SPST) K1 is connected, charging circuit 300 can charge to battery BT.

Specifically, the audion T1 of the charging circuit 300 (referring to the charging circuit of battery BT) including NPN type, the three of positive-negative-positive Pole pipe T2, diode D1, resistance R7, resistance R8 and light emitting diode D2, particular circuit configurations are：The colelctor electrode of audion T2 leads to Cross the outfan (the power input anode of charging circuit) that single-pole single-throw switch (SPST) K1 connects mu balanced circuit 200, the base stage of audion T2 Be connected with the negative electrode of diode D1, the anode of diode D1 connects the outfan of mu balanced circuit 200, the emitter stage of audion T2 with send out The anode connection of optical diode D2, the negative electrode of light emitting diode D2 are connected with the charging inlet anode A of battery BT, and battery BT is (excellent Elect nickel-cadmium cell as) charge between charging inlet anode A and charging inlet ground terminal B (ground connection)；The emitter stage of audion T1 The base stage of Jing resistance R7 connecting triode T2, the colelctor electrode of audion T2 are connected to ground, and the base stage of audion T1 is with charging inlet just Resistance R8 is accessed between the A of end.It is understood that charging inlet anode A is placed in same interface with charging inlet ground terminal B (such as charger for mobile phone), to simplify structure.

In the charging circuit 300, live part is constituted by diode D1, resistance R7, R8 and audion T2, audion T1 and Resistance R8 constitutes charge protector, battery charging path is blocked when rechargeable battery is reversed.When remaining battery voltage During less than 0.6V, audion T1 conductings, audion T2 are also switched on, and electric current Jing resistance R8, audion T2 charge the battery, and luminous two Pole pipe D2 is bright, represents and charges normally.If when battery pole back connection, audion T1 base stages be nagative potential, audion T1 cut-off, three The base potential of pole pipe T2 is raised so that audion T2 is closed, and thus without charging to battery BT, now light emitting diode D2 is not It is bright, represent when battery pole back connection.

Referring to Fig. 6, it is the circuit diagram of pulsation circuit in Fig. 2.The pulsation circuit include sinusoidal oscillation circuit, booster circuit and Shaping circuit.They respectively have different circuit structures.Sinusoidal oscillation circuit have multiple structural forms (such as Fig. 7～Fig. 9 etc., But it is not limited to the embodiment of Fig. 7～Fig. 9), which produces low-frequency sine (such as 30～100HZ).Booster circuit is chosen as a transformation The former limit of device B1, transformator B1 is connected into transformator input circuit, secondary and the electricity of transformator B1 with sinusoidal oscillation circuit outfan Transformator output loop is connected into for (P1, P2), sine wave is boosted to setting amplitude by transformator B1.Shaping circuit is arranged at Transformator output loop, which is chosen as a diode D3, and the sine wave shaped after boosting is half-sine wave by diode D3 Pulse, and be transported to acusector loop, is exported to acusector to treating to chilblain with accordingly producing pulsating current.I.e.：Chilblain The pulsation circuit 400 of therapy equipment can produce pulsating current and export to acusector to (P1, P2) to treat chilblain.

In embodiment shown in Fig. 6, potentiometer Rp is set in transformator output loop, acusector is in (P1, P2) Acusector is connected to a fixed foot of potentiometer Rp, and acusector is connected to the sliding feet of potentiometer Rp to another acusector in (P1, P2), So it is easy to adjust the ripple current magnitude for flowing through human body.Especially, the former limit of sinusoidal oscillation circuit outfan and transformator B1 Between be connected to electric capacity C5, so as to the dc component isolated in sine wave.Additionally, the neon that the secondary of transformator B1 is connected to concatenation refers to Show lamp N1 and resistance R9, to show the working condition of pulsation circuit 400.

Pulsation circuit 400 selects powering mode with single-pole double-throw switch (SPDT) K2, i.e.,：The fixed end of single-pole double-throw switch (SPDT) K2 and pulsation The input connection of circuit 400, two fixed ends of single-pole double-throw switch (SPDT) are connected and battery with the outfan of mu balanced circuit 200 respectively The anode connection of BT.So, the sinusoidal oscillation circuit Jing single-pole double-throw switch (SPDT)s K2 connection mu balanced circuits 200 of the pulsation circuit 400 Outfan or battery BT anode powering：When single-pole double-throw switch (SPDT) K2 connects the outfan of mu balanced circuit 200, voltage stabilizing electricity The sinusoidal oscillation circuit on road 200 is powered by mu balanced circuit 200；When single-pole double-throw switch (SPDT) K2 connects the anode of battery BT, voltage stabilizing The sinusoidal oscillation circuit of circuit 200 is powered by battery BT.

In above-described embodiment, the sinusoidal oscillation circuit of pulsation circuit 400 is core cell, and which can set different frequency. It is below some instantiations of sinusoidal oscillation circuit.But it is understood that, sinusoidal oscillation circuit be not limited to Fig. 7～Fig. 9 to The circuit structure form for going out.

Referring to Fig. 7, it is the circuit diagram of sinusoidal oscillation circuit embodiment one in Fig. 6.The sinusoidal oscillation circuit includes single crystals Body pipe T3 (can be 2N2160), electric capacity C6, inductance L1, resistance R10, potentiometer R11, resistance R12 and resistance R13, single-crystal mass The first base stage Jing resistance R10 of pipe T3 meets sinusoidal oscillation circuit input Vi (200 outfan of regulated power supply or battery BT anodes) To power, second base stage of unijunction transistor T3 is drawn sinusoidal oscillation circuit outfan and comes sine wave output, and unijunction transistor The second base stage Jing resistance R13 ground connection of T3, the inductance L1 and electric capacity C6 ground connection of the emitter stage Jing concatenations of unijunction transistor T3, and electricity The node Jing resistance R12 of sense L1 and electric capacity C6 connect the sliding feet of potentiometer R11, and two fixed feet of potentiometer R11 are connected to sine Between oscillating circuit input and ground.The sinusoidal oscillation circuit by the use of single-crystal mass pipeline as simple rlc circuit in it is negative Resistance, maximum undistorted waveform are output as 200mV, and its concrete frequency values is determined by inductance L1 and electric capacity C6.

Referring to Fig. 8, it is the circuit diagram of sinusoidal oscillation circuit embodiment two in Fig. 6.The sinusoidal oscillation circuit includes single crystals Body pipe T4 (can be 2N5485), crystal oscillator X1, resistance R14, resistance R15, electric capacity C7, electric capacity C8, electric capacity C9 and electric capacity C10, unijunction The first base stage Jing resistance R15 of transistor T4 meets sinusoidal oscillation circuit input Vi, and (200 outfan of regulated power supply or battery BT are just End) powering, and first base stage of unijunction transistor T4 is drawn sinusoidal oscillation circuit outfan and comes sine wave output, single crystals Second base earth of body pipe T3, the emitter stage Jing resistance R14 ground connection of unijunction transistor T4, crystal oscillator X1 and electric capacity C7 are serially connected with list Between the emitter stage and sinusoidal oscillation circuit outfan of junction transistors T4, and the emitter stage Jing electric capacity C9 of unijunction transistor T4 connect Ground, sinusoidal oscillation circuit outfan Jing electric capacity C8 ground connection.The circuit makes low frequency sinusoidal oscillating circuit using crystal oscillator, its load Do not vary with temperature, output frequency is determined by element threshold.

Referring to Fig. 9, it is the circuit diagram of sinusoidal oscillation circuit embodiment three in Fig. 6.The sinusoidal oscillation circuit includes that computing is put Big device A1 (can be μ A741), resistance R16, resistance R17, resistance R18, resistance R19, electric capacity C10 and electric capacity C11, operational amplifier The positive foot of the power supply of A1 7 meets sinusoidal oscillation circuit input Vi (200 outfan of regulated power supply or battery BT anodes) to power, computing The negative foot 4 of the power supply of amplifier A1 is grounded, and 3 Jing of homophase input foot of operational amplifier A 1 the resistance R17 that connects and electric capacity C10 connect Pure oscillation electricity is drawn on ground, 2 Jing resistance R19 of the anti-phase input foot ground connection of operational amplifier A 1, the output pin 6 of operational amplifier A 1 Road outfan comes sine wave output, the output pin 6 of operational amplifier A 1 and 2 connecting resistance of anti-phase input foot of operational amplifier A 1 R16, the output pin 6 of the operational amplifier A 1 resistance R18 that indirectly concatenate with the homophase input foot 3 of operational amplifier A 1 and electric capacity C11 (the zeroing foot 1 of operational amplifier A 1,5 the unsettled pin, 8 not wiring).Operational amplifier A 1, resistance in the sinusoidal oscillation circuit R17 and electric capacity C10 is used to constitute basic amplifier circuit, and resistance R16 is used for positive feedback, and resistance R18 and electric capacity C11 is used for frequency-selecting. Thus, using operational amplifier A 1 and minority peripheral cell, just constitute a sine wave oscillation circuit.

Conveniently, depending on the Component selection and parameter in above-described embodiment is needed according to application, its computational methods Known by those skilled in the art, here is not being repeated.

Although this utility model is disclosed as above with preferred embodiment, its be not for limiting this utility model, it is any Those skilled in the art can make possible variation and modification in without departing from spirit and scope of the present utility model, because The scope that this protection domain of the present utility model should be defined by this utility model claim is defined.

Claims (1)

1. a kind for the treatment of of perniosis device, it is characterised in that including housing and loaded on the functional circuit in housing, its functional circuit sets AC-DC circuit, mu balanced circuit and pulsation circuit are equipped with, mains electricity is converted to direct current by wherein AC-DC circuit Electricity, mu balanced circuit connect AC-DC circuit by the unidirectional current voltage stabilizing after conversion in setting value, and pulsation circuit selectively connects Connect mu balanced circuit or battery to power, and accordingly produce pulsating current and export to acusector to treating to chilblain.