CN204170290U - The excited therapy equipment of a kind of low-frequency pulse vibration flesh - Google Patents
The excited therapy equipment of a kind of low-frequency pulse vibration flesh Download PDFInfo
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- CN204170290U CN204170290U CN201420576095.7U CN201420576095U CN204170290U CN 204170290 U CN204170290 U CN 204170290U CN 201420576095 U CN201420576095 U CN 201420576095U CN 204170290 U CN204170290 U CN 204170290U
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Abstract
This utility model belongs to Medical treatment device and guards against technical field, particularly relates to the excited therapy equipment of a kind of low-frequency pulse vibration flesh, comprising: power module, spasm muscle treatment unit and Antagonistic muscle treatment unit; Described spasm muscle treatment unit is connected by power module with described Antagonistic muscle treatment unit; Described spasm muscle treatment unit and described Antagonistic muscle treatment unit are switched by switch element.This utility model produces stimulating current by power module, control module, pulse-width controlled module and output module under two kinds of different mode of operations, achieve and start control, self-clocking, oscillating impulse output, the function of output pulse width and output voltage intensity change at random, effectively avoid the adaptation of nerve fiber, under avoiding electrode, electrochemical action is to the stimulation of skin, not easily causes muscle fatigue and sense of discomfort.
Description
Technical field
This utility model belongs to medical instruments field, particularly relates to the excited therapy equipment of a kind of low-frequency pulse vibration flesh.
Background technology
Apoplexy is the disease of a kind of high incidence, high prevalence and high disability rate, and the health of the mankind in serious threat.At present, China's Cerebral Haemorrhage Invasion Rate, patient lead, disability rate and rehabilitation rate be respectively 0.219%, 0.719%, 80%, 40%.China steps into aging society gradually, and the sickness rate of apoplexy and prevalence increase with advancing age and constantly, brings white elephant more will to society and family.
After apoplexy occurs, the obstacle of limb movement that causes is mainly manifested in the hypermyotonia of limbs musculus flexor, and common upper limb elbow joint flexing, adduction of thumb are clenched fist, lower acropodium strephenopodia etc.Research shows, can cause corresponding extensor (Antagonistic muscle) myofibrosis about musculus flexor hypermyotonia continues half a year.The treatment of the obstacle of limb movement caused after occurring apoplexy not only needs also to need to treat Antagonistic muscle to spasm and treatment.Although highlight the importance of early intervention in the clinical treatment of the obstacle of limb movement caused after occurring apoplexy at present, the understanding for Antagonistic muscle treatment needs to improve further.Outside the passive tractive simultaneously carried out except PT (Physical Therapy, exercise therapy) therapist in the treatment means of Antagonistic muscle moves, lack Antagonistic muscle treatment means initiatively, affect therapic opportunity adversely, cause limbs of patient functional rehabilitation difficulty.In more existing active treatment means, adopt apoplexy electric stimulation therapeutic apparatus for the disability rate reducing apoplexy, improving rehabilitation rate can play a positive role.
In the clinical treatment of the obstacle of limb movement caused after apoplexy is occurred, mainly by soldier's electric stimulation therapeutic apparatus in brain, spasm muscle is treated, lack the treatment to Antagonistic muscle.Apparatus of electro-stimulation of the prior art, when treating spasm muscle, its electric signal waveform produced is: asymmetry bi-directional square wave and symmetry bi-directional square wave; Pulsewidth 0.2-0.4ms; Frequency 1-50Hz, the accumulation of muscle metabolism product when but the regularity changed because of its waveform easily causes muscle contraction, thus cause the fatigue of muscle to affect therapeutic effect, and its frequency range producing the signal of telecommunication is excessive, cannot treat for a certain piece of muscle well.
Utility model content
The purpose of this utility model is to provide a kind of excited therapy equipment of low-frequency pulse vibration flesh of simultaneously treating spasm muscle and Antagonistic muscle.
For solving the problems of the technologies described above, this utility model provides the excited therapy equipment of a kind of low-frequency pulse vibration flesh, comprising:
Power module, spasm muscle treatment unit, Antagonistic muscle treatment unit and switch element;
Described spasm muscle treatment unit, described Antagonistic muscle treatment unit are connected with described power module by described switch element;
Described spasm muscle treatment unit and described Antagonistic muscle treatment unit are switched by switch element.
Wherein more preferably, described spasm muscle treatment unit comprises:
First control module, the first pulse-width controlled module, the first output module;
Described first control module, described first pulse-width controlled module, described first output module are all connected with described switch element; The outfan of described first control module is connected with the input of described first pulse-width controlled module, and the outfan of described first pulse-width controlled module is connected with the input of described first output module;
The low-frequency oscillation pulse that described first control module controls to produce exports described first pulse-width controlled module to, the width that described first pulse-width controlled module controls low-frequency oscillation pulse exports described first output module to, and described first output module exports the electric current changed according to described low frequency oscillation signal.
Wherein more preferably, described first control module comprises:
First processor, very first time control module, first frequency control module;
The outfan of described very first time control module is connected with the input of described first processor, the outfan of described first frequency control module and the input of described first processor be connected;
Described very first time control module generation time control signal exports described first processor to, described first frequency control module produces frequency control signal and exports described first processor to, and described processor produces low-frequency oscillation pulse according to time control signal and frequency control signal and exports.
Wherein more preferably, described first frequency control module comprises:
5th resistance, the first diode, the first rheostat and the 7th electric capacity;
Described 7th capacitance cathode, described first rheostat one end are connected with described first diode cathode link, and described 5th resistance, the described first rheostat other end are connected with the link of described first diode cathode, described 7th electric capacity minus earth.
Wherein more preferably, described first pulse-width controlled module comprises:
First pulse width control circuit, the second pulse width control circuit;
The outfan of described first pulse width control circuit is connected with the input of described second pulse width control circuit;
Described first output pulse width control circuit comprises: first pair of single-shot trigger circuit, the 9th resistance, the tenth resistance, the 8th electric capacity and the 9th electric capacity;
One end of described 9th resistance is connected the input of described second pair of single-shot trigger circuit with one end of described 8th electric capacity, described tenth resistance is connected described second pair of single-shot trigger circuit input with one end of described 9th electric capacity connects, the other end of described 8th electric capacity and the other end ground connection of described 9th electric capacity;
Described second output pulse width control circuit comprises: second pair of single-shot trigger circuit, the 11 resistance, the 12 resistance, the tenth electric capacity and the 11 electric capacity;
One end of described 11 resistance is connected the input of described 3rd pair of single-shot trigger circuit with one end of described tenth electric capacity, described 12 resistance is connected described 3rd pair of single-shot trigger circuit input with one end of described 11 electric capacity connects, the other end ground connection of described tenth electric capacity and described 11 electric capacity.
Wherein more preferably, described first output module comprises:
First outfan and the second outfan, described first outfan is connected with the input of described first output module respectively with described second outfan first pulse-width controlled module;
Described first outfan comprises: the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 4th diode, the 5th light emitting diode, the first field effect transistor, the first output transformer and the first slide rheostat;
Described 17 resistance one end connects the grid of described first field effect transistor, the source electrode of described first field effect transistor connects described 19 resistance one end, described 19 resistance other end ground connection, the drain electrode of described first field effect transistor connects described 4th diode cathode, described 5th light emitting diode negative pole, described 20 resistance one end, the other end of described 20 resistance connects one end of described 18 resistance and described first elementary one end of output transformer, the described 18 resistance other end connects described 5th light emitting diode positive pole, described 4th diode cathode connects the elementary and described switch element of described first output transformer,
Described second outfan comprises: the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, diode, the 3rd light emitting diode, the second field effect transistor, the second output transformer and the second slide rheostat;
Described 13 resistance one end connects the grid of described second field effect transistor, the source electrode of described second field effect transistor connects described 16 resistance one end, described 16 resistance other end ground connection, the drain electrode of described second field effect transistor connects described second diode cathode, described 3rd light emitting diode negative pole, described 15 resistance one end, the other end of described 50 resistance connects one end of described 14 resistance and described second elementary one end of output transformer, the described 14 resistance other end connects described 3rd light emitting diode, described second diode cathode connects the elementary other end of described second output transformer and described switch element,
Wherein more preferably, described Antagonistic muscle treatment unit comprises:
Second control module, second frequency control module, the second pulse-width controlled module and the second output module;
Described second control module, described second frequency control module, described second pulse-width controlled module are all connected with described switch element with described second output module, the outfan of described second control module is connected with the input of described second frequency control module, the outfan of described second frequency control module is connected with the input of described second pulse-width controlled module, and the outfan of described second pulse-width controlled module is connected with the input of described second output module;
Described second control module transmits control signal to described second frequency control module and controls described second frequency control module generation low-frequency oscillation pulse, export described second pulse-width controlled module to, described second pulse-width controlled module controls the width of described low-frequency oscillation pulse and exports described second output module to, and described second output module exports the electric current changed.
Wherein more preferably, described second control module comprises:
Second processor, the second time control module and Time delay control module;
Described second time control module is all connected with described second processor with described Time delay control module;
Described second time control module is to described second processor output time signal, described Time delay control module is to described second processor output delay time control signal, and described second processor controls according to described time signal and described control signal generation time delay the signal that described second frequency control module produces low-frequency oscillation pulse.
Wherein more preferably, described Time delay control module comprises:
26 resistance, the 27 resistance, the 4th rheostat, the 6th diode, the 7th diode and the 15 electric capacity;
One end of described 26 resistance is connected with described switch element, the positive pole of described 6th diode, one end of described 4th slide rheostat and sliding end connect, the negative pole of described 6th diode is connected with the positive pole of described 7th diode, the positive pole of described 15 electric capacity, the minus earth of described 15 electric capacity, the negative pole of described 7th diode connects one end of described 27 resistance, and the other end of described 27 resistance is connected with the other end of described 4th slide rheostat.
Wherein more preferably, described second frequency control module comprises:
Timing circuit, the 28 resistance, the 4th diode, the 16 electric capacity, the 17 electric capacity, the 5th slide rheostat;
Described timing circuit is connected with described 4th diode cathode after connecing described 17 electric capacity, described 4th diode cathode, described 5th slide rheostat one end, described 17 electric capacity minus earth, described timing circuit connects described switch element through described 28 resistance;
Timing circuit connects the 16 electric capacity one end, the 16 electric capacity other end ground connection.
Wherein more preferably, described second pulse-width controlled module comprises:
6th pair of single-shot trigger circuit, the 30 resistance, the 31 resistance, the 18 electric capacity, the 19 electric capacity;
Described 30 resistance one end is connected with described switch element, input and described 18 electric capacity one end of the other end and described 6th pair of single-shot trigger circuit are connected, described 18 electric capacity other end ground connection, described 31 resistance one end is connected with described switch element, input and described 19 electric capacity one end of the other end and described 6th pair of single-shot trigger circuit are connected, described 19 electric capacity other end ground connection.
Wherein more preferably, described second output module comprises:
Described second defeated module comprises: 32 resistance, the 33 resistance, the 34 resistance, the 35 resistance, the 8th diode, the 7th light emitting diode, the 3rd field effect transistor, the second output transformer and the 3rd slide rheostat;
Described 34 resistance one end connects the grid of described 3rd field effect transistor, the source electrode of described 3rd field effect transistor connects described 35 resistance one end, described 35 resistance other end ground connection, the drain electrode of described 3rd field effect transistor connects described 8th diode cathode, described 7th light emitting diode negative pole, described 33 resistance one end, the other end of described 33 resistance connects one end of described 32 resistance and described 3rd elementary one end of output transformer, the described 32 resistance other end connects described 7th light emitting diode, described 8th diode cathode connects the elementary other end of described 3rd output transformer and is connected with described switch element.
Technique scheme provide the excited therapy equipment of low-frequency pulse vibration flesh under two kinds of different mode of operations, produce stimulating current by power module, control module, pulse-width controlled module and output module, achieve and start control, self-clocking, oscillating impulse output, the function of output pulse width and output voltage intensity change at random, effectively avoid the adaptation of nerve fiber, under avoiding electrode, electrochemical action is to the stimulation of skin, not easily causes muscle fatigue and sense of discomfort.
Accompanying drawing explanation
Fig. 1 is this utility model system structure schematic diagram;
Fig. 2 is this utility model electrical block diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples for illustration of this utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 and Figure 2, the invention provides the excited therapy equipment of a kind of low-frequency pulse vibration flesh, comprising: power module, spasm muscle treatment unit and Antagonistic muscle treatment unit; Spasm muscle treatment unit is connected by power module with Antagonistic muscle treatment unit; Spasm muscle treatment unit and Antagonistic muscle treatment unit are switched by switch element.Detailed description is launched to the excited therapy equipment of this low-frequency pulse vibration flesh below.
As shown in Figure 2, power module is provided with the first outfan and the second outfan, under spasm muscle treatment cell operation pattern.Power module is used for the power supply transformation of input and is divided into two groups, and one group is connected with the input of the first output module by the first outfan, is input to the first output module after rectification; Another group is connected with the input of the first control module by the second outfan after voltage stabilizing through over commutation, the input of the first pulse-width controlled module connects, and enters the first control module and the first pulse-width controlled module.
The input of power module is provided with the first transformator, first outfan of the first transformator is connected with the first commutator, second outfan of the first transformator is connected with the second commutator, second commutator is connected with the input of manostat, the outfan of the first commutator is the first outfan of power module, and the outfan of manostat is the second outfan of power module.
As shown in Figure 1, spasm muscle treatment unit comprises: the first control module, the first pulse-width controlled module, the first output module; First control module, the first pulse-width controlled module, the first output module are all connected with switch element; The outfan of the first control module is connected with the input of the first pulse-width controlled module, and the outfan of the first pulse-width controlled module is connected with the input of the first output module; The low-frequency oscillation pulse that first control module controls to produce exports the first pulse-width controlled module to, the width that first pulse-width controlled module controls low-frequency oscillation pulse exports the first output module to, and the first output module exports the electric current changed according to oscillating signal.By the pulse oscillator adopting a part for the first control module to produce frequency-adjustable, utilize and produce output waveform without the DC voltage of voltage stabilizing and power tube, another part forms the monostable time delay circuit of a timing, controls treatment time and the output of therapeutic instrument easily.
Particularly, as shown in Figure 2, the first control module comprises: first processor, very first time control module, first frequency control module; The outfan of very first time control module is connected with the input of first processor, the outfan of first frequency control module and the input of first processor be connected; Very first time control module generation time control signal exports first processor to, and first frequency control module produces frequency control signal and exports first processor to, and processor produces low-frequency oscillation pulse according to time control signal and frequency control signal and exports.
As shown in Figure 2, in one embodiment of the invention, first processor is U1, first processor U1 is preferably NE556 dual time base chip.Very first time control module is by the 3rd resistance in the present invention, 4th electric capacity composition, 3rd resistance one end connects power supply, the 3rd resistance other end is connected first foot of first processor U1 and crus secunda to control output time with the link of the 4th electric capacity, the resistance changing the 3rd resistance can control output time, first frequency control module is by the 5th resistance, first diode, first rheostat and the 7th electric capacity composition, 7th capacitance cathode, first rheostat one end is connected the 12 foot of first processor U1 with the first diode cathode link, 5th resistance, the first rheostat other end is connected the tenth tripod of first processor U1 with the link of the first diode cathode, change the first rheostatic resistance and can control output pulse frequency, first processor is U1, the charging circuit be made up of the 3rd resistance and the 4th electric capacity controls the first foot and the crus secunda of first processor, the time length that the time constant of charging circuit determines to export, charge-discharge circuit be made up of the 5th resistance, the first diode, the first rheostat and the 7th electric capacity control the 12 foot and the tenth tripod of first processor, and change the first rheostatic resistance can control pulse frequency.
First pulse-width controlled module comprises: the first pulse width control circuit, the second pulse width control circuit; The outfan of the first pulse width control circuit is connected with the input of the second pulse width control circuit; First output pulse width control circuit comprises: first pair of single-shot trigger circuit, the 9th resistance, the tenth resistance, the 8th electric capacity and the 9th electric capacity; One end of 9th resistance is connected the input of second pair of single-shot trigger circuit with one end of the 8th electric capacity, tenth resistance is connected second pair of single-shot trigger circuit input with one end of the 9th electric capacity connects, the other end of the 8th electric capacity and the other end ground connection of the 9th electric capacity; Second output pulse width control circuit comprises: second pair of single-shot trigger circuit, the 11 resistance, the 12 resistance, the tenth electric capacity and the 11 electric capacity; One end of 11 resistance is connected the input of the 3rd pair of single-shot trigger circuit with one end of the tenth electric capacity, 12 resistance is connected the 3rd pair of single-shot trigger circuit input with one end of the 11 electric capacity connects, the other end ground connection of the tenth electric capacity and the 11 electric capacity.In the present invention, the second stable trigger circuit U2 and tristable trigger circuit are U3, and U2, U3 are preferably CD4098 chip.
As shown in Figure 2, in one embodiment of the invention, the first output pulse width control circuit comprises: processor U2, the 9th resistance, the tenth resistance, the 8th electric capacity and the 9th electric capacity.Wherein processor U2 is preferably CD4098 chip.9th resistance and the 8th electric capacity composition input pulse clamp circuit, the tenth resistance and the 9th electric capacity composition export pulse regulating circuit; U2 input is connected with processor U1 outfan, and outfan is connected with U3 input and the first output module input.9th resistance one end is connected with power supply, the other end is connected with U2 and the tenth electric capacity one end, 9th electric capacity other end ground connection, tenth resistance one end is connected with power supply, and the other end is connected with U2 and the 9th electric capacity one end, the 9th electric capacity other end ground connection, 12 resistance one end is connected with power supply, the other end is connected with U3 and the 11 electric capacity one end, and the 11 electric capacity other end ground connection, U3 outfan is connected with the first output module input through the 17 resistance.Change the resistance of the tenth resistance, the first output pulse width can be controlled.The low-frequency oscillation pulse that first control module U1 controls to produce is exported by outfan the 9th foot, connect input the 4th foot of the first pulse width control circuit U2, first pulse width control circuit U2 of the first pulse-width controlled module controls the width of low-frequency oscillation pulse and exports according to the tenth foot of low-frequency oscillation pulse by U2, connect the 19 resistance one end, the 19 resistance other end connects the input of the first outfan of the first output module, the electric current that the first outfan controlling the first output module changes.
As shown in Figure 2, in one embodiment of the invention, the second pulse width control circuit comprises: processor U3, the 11 resistance, the 12 resistance, the tenth electric capacity and the 11 electric capacity, wherein processor U3 is preferably CD4098 chip.11 resistance and the tenth electric capacity composition input pulse clamp circuit, the 12 resistance and the 11 electric capacity composition export pulse regulating circuit; U2 input is connected with processor U1 outfan, and outfan is connected with U3 input and the second output module input.11 resistance one end is connected with power supply, the other end is connected with U2 and the tenth electric capacity one end, tenth electric capacity other end ground connection, 12 resistance one end is connected with power supply, the other end is connected with U3 and the 11 electric capacity one end, 11 electric capacity other end ground connection, U3 outfan is connected with the second output module input through the 13 resistance.The resistance changing the 12 resistance can control the second output pulse width.The low-frequency oscillation pulse that first control module U1 controls to produce is exported by outfan the 9th foot, connect input the 4th foot of the second pulse width control circuit U3 of the first pulse-width controlled module, second pulse width control circuit U3 controls the width of low-frequency oscillation pulse and exports according to the tenth foot of low-frequency oscillation pulse by U3, connect the 13 resistance one end, the 13 resistance other end connects the input of the second outfan of the first output module, the electric current that the second outfan controlling the first output module changes.
As shown in Figure 2,9 feet of U1 connect 4 feet of the first pulse-width controlled U2,1 foot of pulse-width controlled U2,8 feet, 12 feet, 15 foot ground connection, the outfan of 2 foot connecting resistance R9 to the U of pulse-width controlled U2, then connect electric capacity C8 positive pole, minus earth, 3 feet of U2,5 feet, 13 feet and 16 feet are connected with the outfan of U, and 6 feet of U2 are connected with 1 foot, and the outfan that 14 feet of U2 meet U through resistance R10 connects electric capacity C9 one end again, C9 other end ground connection, forms the first pulse width control circuit.
As shown in Figure 2, in one embodiment of the invention, control module comprises: the 3rd resistance and the 5th electric capacity the very first time, one end of 3rd resistance is connected with power supply, the other end is connected with the positive pole of the 4th electric capacity, and the positive pole of the second electric capacity is connected with first processor, minus earth.Form the timing circuit that vibration exports.5 feet of processor U1 are connected with 10 feet.6 feet of processor U1 connect the outfan of electric capacity R2 to manostat U, 6 feet of processor U1 connect the outfan of electric capacity C3 to manostat U again, it is in parallel with one end of K3 that 6 feet of processor U1 connect K switch 2 again, connects the outfan of manostat U after the other end of K switch 2 and K3 is also in parallel with resistance R1 after connecting.6 feet of processor U1 connect one end of touch-switch K4, and the other end series resistance R9 of K switch 4, to ground, forms the start-up circuit that vibration exports.
As shown in Figure 2, first frequency control module comprises: the 5th resistance, the first diode, the first rheostat and the 7th electric capacity; 7th capacitance cathode, first rheostat one end are connected with the first diode cathode link, and the 5th resistance, the first rheostat other end are connected with the link of the first diode cathode, the 7th electric capacity minus earth.Preferably, first processor is NE556 dual time base circuit processor.
As shown in Figure 2, the first output module comprises: the first output module comprises: the first outfan and the second outfan, and the first outfan is connected with the outfan of the first output module respectively with the second outfan first pulse-width controlled module; First outfan comprises: the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 4th diode, the 5th light emitting diode, the first field effect transistor, the first output transformer and the first slide rheostat; 17 resistance one end connects the grid of the first field effect transistor, the source electrode of the first field effect transistor connects the 19 resistance one end, 19 resistance other end ground connection, the drain electrode of the first field effect transistor connects the 4th diode cathode, the 5th light emitting diode negative pole, the 20 resistance one end, one end that the other end of the 20 resistance connects the 18 resistance is connected the 5th light emitting diode positive pole with first elementary one end of output transformer, the 18 resistance other end, and the 4th diode cathode connects the elementary and switch element of the first output transformer; Second outfan comprises: the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, diode, the 3rd light emitting diode, the second field effect transistor, the second output transformer and the second slide rheostat; 13 resistance one end connects the grid of the second field effect transistor, the source electrode of the second field effect transistor connects the 16 resistance one end, the drain electrode of the 16 resistance other end ground connection, the second field effect transistor connects the second diode cathode, the 3rd light emitting diode negative pole, the 15 resistance one end, the other end of the 50 resistance connects one end and the elementary one end of the second output transformer of the 14 resistance, and the 14 resistance other end connects the 3rd light emitting diode, the second diode cathode connects the elementary other end of the second output transformer and switch element.
As shown in Figure 2, in one embodiment of the invention, the first outfan comprises: the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 4th diode, the 5th light emitting diode, field effect transistor Q1, output transformer T1 and the first slide rheostat, 17 resistance one end connects outfan the tenth foot of the first pulse-width controlled U2, the other end connects the grid composition pulse input circuit of field effect transistor Q1, the source electrode of field effect transistor Q1 connects the 19 resistance one end, 19 resistance other end ground connection, the drain electrode of field effect transistor Q1 connects the 4th diode cathode, 5th light emitting diode negative pole, 20 resistance one end, the other end of the 20 resistance connects one end and the elementary one end of output transformer T1 of the 18 resistance, the 18 resistance other end connects the 5th light emitting diode composition output display circuit, 4th diode cathode connects the elementary other end of output transformer T1 and power supply composition impulse output circuit,
As shown in Figure 2, in one embodiment of the invention, the second outfan comprises: the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, diode, the 3rd light emitting diode, field effect transistor Q2, output transformer T2 and the second slide rheostat, 13 resistance one end connects outfan the tenth foot of the second pulse-width controlled U3, the other end connects the grid composition pulse input circuit of field effect transistor Q2, the source electrode of field effect transistor Q2 connects the 16 resistance one end, 16 resistance other end ground connection, the drain electrode of field effect transistor Q2 connects the second diode cathode, 3rd light emitting diode negative pole, 15 resistance one end, the other end of the 50 resistance connects one end and the elementary one end of output transformer T2 of the 14 resistance, the 14 resistance other end connects the 3rd light emitting diode composition output display circuit, second diode cathode connects the elementary other end of output transformer T2 and power supply composition impulse output circuit,
As shown in Figure 2, in one embodiment of the invention, transformator T1 primary winding circuit comprises: T1 primary winding, the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 4th diode, the 5th light emitting diode, Q1 field effect transistor; One end of T1 primary winding connects the negative pole of power supply and the 4th diode, the other end connects the link of the 18 resistance and the 20 resistance, the other end of the 18 resistance connects the positive pole of the 5th light emitting diode, the negative pole of the 5th light emitting diode connects the 20 resistance and the positive pole of the 4th diode and the drain electrode of field effect transistor Q1, the grid of field effect transistor Q1 connects one end of the 17 resistance, the other end of the 17 resistance connects outfan the tenth foot of U2, the source electrode of field effect transistor Q1 connects the 19 resistance, the other end ground connection of the 19 resistance.
Transformator T1 primary winding circuit comprises: T2 primary winding, 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, the second diode, the 3rd light emitting diode, Q2 field effect transistor; One end of T2 primary winding connects the negative pole of power supply and the 2nd diode, the other end connects the link of the 14 resistance and the 15 resistance, the other end of the 14 resistance connects the positive pole of the 3rd light emitting diode, the negative pole of the 3rd light emitting diode connects the 15 resistance and the positive pole of the second diode and the drain electrode of field effect transistor Q2, the grid of field effect transistor Q2 connects one end of the 13 resistance, the other end of the 13 resistance connects outfan the tenth foot of U3, the source electrode of field effect transistor Q2 connects the 16 resistance, the other end ground connection of the 16 resistance; The parameter of two groups of primary and secondary windings of transformator T1, T2 is equal, the secondary windings of transformator T1, T2 is the first slide rheostat in parallel and the second slide rheostat respectively, and being formed by the upper end of centre cap and secondary windings can by the centre cap position of adjustment first slide rheostat and the second slide rheostat to control the amplitude of the first voltage pulse output and the second voltage pulse output respectively;
17 resistance one end connects outfan the tenth foot of the first pulse-width controlled U2, the other end connects the grid composition pulse input circuit of field effect transistor Q1, the source electrode of field effect transistor Q1 connects the 19 resistance one end, 19 resistance other end ground connection, the drain electrode of field effect transistor Q1 connects the 4th diode cathode, 5th light emitting diode negative pole, 20 resistance one end, the other end of the 20 resistance connects one end and the elementary one end of output transformer T1 of the 18 resistance, the 18 resistance other end connects the 5th light emitting diode composition output display circuit, 4th diode cathode connects the elementary other end of output transformer T1 and power supply composition impulse output circuit,
Preferably, the second transformator and the 3rd transformator outfan are respectively arranged with the slide rheostat for regulation output voltage.The parameter of two groups of windings of transformator T1, T2 is equal, slide rheostat W1 in parallel and slide rheostat W2 respectively, being formed by the upper end of centre cap and secondary windings can the adjustment of regulation output pulse amplitude by regulating the centre tapped position of slide rheostat W1 and slide rheostat W2 to reach, then is connected to electrode slice respectively by electrode wires and reaches the application purpose that independently can regulate two-way output intensity and can change at random in the scope of therapeutic instrument institute regulation output value in output intensity.
10 feet of U2 connect 4 feet and resistance R17 one end of the second pulse-width controlled U3, the R17 other end connects the grid of field effect transistor Q1, the source electrode of field effect transistor Q1 is through resistance R19 ground connection, drain series resistance R20 connects the lower end of transformator T1 armature winding, and resistance R20 is a luminous tube D5 and resistance R18 in parallel (wherein luminous tube is used as relay indicating light) again.1 foot of pulse-width controlled U3,8 feet, 12 feet, 15 foot ground connection, the outfan of 2 foot connecting resistance R11 to the U of pulse-width controlled U3, connect electric capacity C10 positive pole again, minus earth, 3 feet of U3,5 feet, 13 feet and 16 feet are connected with the outfan of U, and 6 feet of U3 are connected with 1 foot, and the outfan that 14 feet of U3 meet U through resistance R12 connects electric capacity C11 one end again, C11 other end ground connection, forms the second pulse width control circuit.10 feet of U3 connect the grid of field effect transistor Q2 through resistance R13, the source electrode of field effect transistor Q2 is through resistance R16 ground connection, drain series resistance R15 connects the lower end of transformator T2 armature winding, and resistance R15 is a luminous tube D5 and resistance R14 in parallel (wherein luminous tube is used as relay indicating light) again.
Under spasm muscle treatment cell operation pattern, the frequency range of pulse low-frequency pulse vibration muscle stimulating instrument being exported by the control of the first control module, at 1-10HZ, uses the pulse of this frequency range to treat for spasm muscle better.
As shown in Figure 2, power module is provided with the first outfan and the second outfan, under Antagonistic muscle treatment cell operation pattern.Power module is used for the alternating current 220V of input to export two groups of alternating currents by transformator T, one group of armature winding upper end exchanged by accessing transformator T after commutator VD1 rectification, then after the negative pole of diode D7, connect the drain electrode of field effect transistor Q3; Another group by after commutator VD2 rectification, then accesses the input of manostat U after electric capacity C1 filtering, by the DC voltage of manostat U stable output for U4, U5, U6.
As shown in Figure 1, Antagonistic muscle treatment unit comprises: the second control module, second frequency control module, the second pulse-width controlled module and the second output module; Second control module, second frequency control module, the second pulse-width controlled module are all connected with switch element with the second output module, the outfan of the second control module is connected with the input of second frequency control module, the outfan of second frequency control module is connected with the input of the second pulse-width controlled module, and the outfan of the second pulse-width controlled module is connected with the input of the second output module; Second control module transmits control signal to second frequency control module and controls second frequency control module generation low-frequency oscillation pulse, export the second pulse-width controlled module to, second pulse-width controlled module controls the width of low-frequency oscillation pulse and exports the second output module to, and the second output module exports the electric current changed.
As shown in Figure 2, the second control module comprises: the second processor, the second time control module and Time delay control module; Second time control module is all connected with the second processor with Time delay control module; Second time control module is to the second processor output time signal, and Time delay control module is to the second processor output delay time control signal, and the second processor is according to time signal and control signal generation time delay control signal.
As shown in Figure 2, in one embodiment of the invention, the second processor is that U4, U4 are preferably NE556 chip.Second processor U4 is dual time base circuit processor, and the second processor U4 voltage is powered by 14 feet, then accesses 13 feet by resistance R26,7 foot ground connection.Second time control module is by the 24 resistance, 13 electric capacity composition, 24 resistance one end connects power supply, 24 other end is connected first foot of the second processor U4 and crus secunda to control output time with the link of the 13 electric capacity, 13 electric capacity minus earth, Time delay control module is by the 26 resistance, 27 resistance, 4th rheostat, 6th diode, 7th diode and the 15 electric capacity composition, 15 capacitance cathode, 4th rheostat one end and the 6th diode cathode, 7th diode cathode link connects the 12 foot of the second processor U4, 26 resistance one end connects power supply, the other end connects the 4th rheostatic other end is connected the second processor U4 the tenth tripod with the link of the 6th diode cathode, regulate the 4th rheostat can control impuls export time delay, second processor is U4, the charging circuit be made up of the 24 resistance and the 13 electric capacity controls the first foot and the crus secunda of the second processor, the time length that the time constant of charging circuit determines to export, charge-discharge circuit be made up of the 26 resistance, the 27 resistance, the 4th rheostat, the 6th diode, the 7th diode and the 15 electric capacity control the 12 foot and the tenth tripod of the second processor, and change the 4th rheostatic resistance can control time delay.
Time delay control module comprises: the 26 resistance, the 27 resistance, the 4th rheostat, the 6th diode, the 7th diode and the 15 electric capacity; One end of 26 resistance is connected with switch element, the positive pole of the 6th diode, one end of the 4th slide rheostat and sliding end connect, the negative pole of the 6th diode is connected with the positive pole of the 7th diode, the positive pole of the 15 electric capacity, the minus earth of the 15 electric capacity, the negative pole of the 7th diode connects one end of the 27 resistance, and the other end of the 27 resistance is connected with the other end of the 4th slide rheostat.
As shown in Figure 2, in one embodiment of the invention, be connected with diode D6 positive pole after the slide rheostat W4 that after connecing electric capacity C15, diode D6 negative pole, diode D7 positive pole after 8 feet of the second processor U4 are connected with 12 feet, parallel resistance R27 connects and access processor U413 foot, electric capacity C15 minus earth, forms a control circuit that slide rheostat W4 can be regulated to carry out the control lag time.9 feet of U4 connect 4 feet of U5.1 foot of the second processor U4 is connected with 2 feet and is connected the rear outfan accessing manostat U again with resistance R24, and 1 foot of processor U4 is connected with the positive pole of electric capacity C13 with 2 feet again, minus earth.3 feet of the second processor U4 connect the positive pole of electric capacity C20, minus earth.5 feet of the second processor U4 are connected with 10 feet.The outfan of the 6 foot connecting resistance R23 to manostat U of the second processor U4,6 feet of the second processor U4 connect the outfan being parallel to manostat U of electric capacity C12 and R23 again, 6 feet of processor U4 connect one end of K switch 5 again, and the other end of K switch 5 connects the outfan of manostat U after connecting with resistance R22.6 feet of the second processor U4 connect one end of touch-switch K6, and the other end series resistance R21 of K switch 6, to ground, forms start-up circuit and the timing circuit of vibration output.
As shown in Figure 2, the second pulse-width controlled module comprises: the 6th pair of single-shot trigger circuit, the 30 resistance, the 31 resistance, the 18 electric capacity, the 19 electric capacity; 30 resistance one end is connected with switch element, input and the 18 electric capacity one end of the other end and the 6th pair of single-shot trigger circuit are connected, 18 electric capacity other end ground connection, 31 resistance one end is connected with switch element, input and the 19 electric capacity one end of the other end and the 6th pair of single-shot trigger circuit are connected, the 19 electric capacity other end ground connection.
As shown in Figure 2, in one embodiment of the invention, the 6th pair of single-shot trigger circuit is that U6, U6 are preferably CD4098 chip.3 feet of the 4 foot rate of connections control module U5 of pulse-width controlled U6,1 foot of pulse-width controlled U6,8 feet, 12 feet, 15 foot ground connection, the outfan of the 2 foot connecting resistance R30 to manostat U of pulse-width controlled U6 connects electric capacity C18 one end again, C18 other end ground connection, 3 feet of U6,5 feet, 13 feet and 16 feet are connected with the outfan of manostat U, and 6 feet of U6 are connected with 1 foot, and the outfan that 14 feet of U6 meet manostat U through resistance R31 connects electric capacity C19 one end again, C19 other end ground connection, composition pulse width control circuit.10 feet of U6 connect the grid of field effect transistor Q3 through resistance R34, the source electrode of field effect transistor Q3 is through resistance R35 ground connection, drain series resistance R33 connects the lower end of transformator T3 armature winding, and resistance R33 is a luminous tube D7 and resistance R32 in parallel (wherein luminous tube is used as relay indicating light) again.
As shown in Figure 2, second frequency control module comprises: timing circuit, the 28 resistance, the 4th diode, the 16 electric capacity, the 17 electric capacity, the 5th slide rheostat; Timing circuit is connected with the 4th diode cathode after connecing the 17 electric capacity, the 4th diode cathode, the 5th slide rheostat one end, the 17 electric capacity minus earth, and timing circuit is through the 28 resistance connecting valve unit; Timing circuit connects the 16 electric capacity one end, the 16 electric capacity other end ground connection.
As shown in Figure 2, in one embodiment of the invention, second frequency control module is made up of U5.U5 is preferably NE555 chip.The 1 foot ground connection of agitator U5, be connected with diode D4 positive pole 7 feet accessing agitator U5 after slide rheostat W4 in parallel 2 feet connect electric capacity C17, diode D4 negative pole after being connected with 6 feet after, electric capacity C17 minus earth, 7 feet of U5, through the outfan of resistance R28 connection manostat U, form one and slide rheostat W5 can be regulated to regulate the control circuit of frequency of oscillation.3 feet of U5 connect 4 feet of U6.9 feet of the 4 foot connection handling device U4 of U5,5 feet connect electric capacity C16 one end, C16 other end ground connection, and 8 feet of U5 connect the outfan of manostat U.
Second output module comprises as shown in Figure 2: the second defeated module comprises: 32 resistance, the 33 resistance, the 34 resistance, the 35 resistance, the 8th diode, the 7th light emitting diode, the 3rd field effect transistor, the second output transformer and the 3rd slide rheostat; 34 resistance one end connects the grid of the 3rd field effect transistor, the source electrode of the 3rd field effect transistor connects the 35 resistance one end, the drain electrode of the 35 resistance other end ground connection, the 3rd field effect transistor connects the 8th diode cathode, the 7th light emitting diode negative pole, the 33 resistance one end, the other end of the 33 resistance connects one end and the 3rd elementary one end of output transformer of the 32 resistance, and the 32 resistance other end connects the 7th light emitting diode, the 8th diode cathode connects the elementary other end of the 3rd output transformer and is connected with switch element.
Under Antagonistic muscle treatment cell operation pattern, the frequency range of pulse low-frequency pulse vibration muscle stimulating instrument being exported by the control of the second control module, second frequency control module is at 35HZ, adjustable between every group pulse 5-25ms time delay.The pulse of this frequency range is used to treat for Antagonistic muscle better.
In second defeated module, the secondary windings of transformator T3 slide rheostat W6 in parallel, being formed by the upper end of centre cap and secondary windings can by the intensity regulating the centre tapped position of slide rheostat W6 to reach regulation output pulse amplitude.
In sum, the excited therapy equipment of low-frequency pulse that this utility model provides vibration flesh produces stimulating current by power module, control module, pulse-width controlled module and output module under two kinds of different mode of operations, achieve and start control, self-clocking, oscillating impulse output, the function of output pulse width and output voltage intensity change at random, effectively avoid the adaptation of nerve fiber, under avoiding electrode, electrochemical action is to the stimulation of skin, not easily causes muscle fatigue and sense of discomfort.
Above embodiment only for illustration of this utility model, and is not limitation of the utility model, and the those of ordinary skill of relevant technical field, when not departing from spirit and scope of the present utility model, can also make a variety of changes and modification.Therefore all equivalent technical schemes also belong to protection category of the present utility model.
Claims (12)
1. the excited therapy equipment of low-frequency pulse vibration flesh, is characterized in that, comprising:
Power module, spasm muscle treatment unit, Antagonistic muscle treatment unit and switch element;
Described spasm muscle treatment unit, described Antagonistic muscle treatment unit are connected with described power module by described switch element;
Described spasm muscle treatment unit and described Antagonistic muscle treatment unit are switched by switch element.
2. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 1, is characterized in that, described spasm muscle treatment unit comprises:
First control module, the first pulse-width controlled module, the first output module;
Described first control module, described first pulse-width controlled module, described first output module are all connected with described switch element; The outfan of described first control module is connected with the input of described first pulse-width controlled module, and the outfan of described first pulse-width controlled module is connected with the input of described first output module;
The low-frequency oscillation pulse that described first control module controls to produce exports described first pulse-width controlled module to, the width that described first pulse-width controlled module controls low-frequency oscillation pulse exports described first output module to, and described first output module exports the electric current changed according to described low frequency oscillation signal.
3. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 2, it is characterized in that, described first control module comprises:
First processor, very first time control module, first frequency control module;
The outfan of described very first time control module is connected with the input of described first processor, the outfan of described first frequency control module and the input of described first processor be connected;
Described very first time control module generation time control signal exports described first processor to, described first frequency control module produces frequency control signal and exports described first processor to, and described processor produces low-frequency oscillation pulse according to time control signal and frequency control signal and exports.
4. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 3, it is characterized in that, described first frequency control module comprises:
5th resistance, the first diode, the first rheostat and the 7th electric capacity;
Described 7th capacitance cathode, described first rheostat one end are connected with described first diode cathode link, and described 5th resistance, the described first rheostat other end are connected with the link of described first diode cathode, described 7th electric capacity minus earth.
5. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 2, it is characterized in that, described first pulse-width controlled module comprises:
First pulse width control circuit, the second pulse width control circuit;
The outfan of described first pulse width control circuit is connected with the input of described second pulse width control circuit;
Described first output pulse width control circuit comprises: first pair of single-shot trigger circuit, the 9th resistance, the tenth resistance, the 8th electric capacity and the 9th electric capacity;
One end of described 9th resistance is connected the input of described second pair of single-shot trigger circuit with one end of described 8th electric capacity, described tenth resistance is connected described second pair of single-shot trigger circuit input with one end of described 9th electric capacity connects, the other end of described 8th electric capacity and the other end ground connection of described 9th electric capacity;
Described second output pulse width control circuit comprises: second pair of single-shot trigger circuit, the 11 resistance, the 12 resistance, the tenth electric capacity and the 11 electric capacity;
One end of described 11 resistance is connected the input of described 3rd pair of single-shot trigger circuit with one end of described tenth electric capacity, described 12 resistance is connected described 3rd pair of single-shot trigger circuit input with one end of described 11 electric capacity connects, the other end ground connection of described tenth electric capacity and described 11 electric capacity.
6. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 2, it is characterized in that, described first output module comprises:
First outfan and the second outfan, described first outfan is connected with the input of described first output module respectively with described second outfan first pulse-width controlled module;
Described first outfan comprises: the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 4th diode, the 5th light emitting diode, the first field effect transistor, the first output transformer and the first slide rheostat;
Described 17 resistance one end connects the grid of described first field effect transistor, the source electrode of described first field effect transistor connects described 19 resistance one end, described 19 resistance other end ground connection, the drain electrode of described first field effect transistor connects described 4th diode cathode, described 5th light emitting diode negative pole, described 20 resistance one end, the other end of described 20 resistance connects one end of described 18 resistance and described first elementary one end of output transformer, the described 18 resistance other end connects described 5th light emitting diode positive pole, described 4th diode cathode connects the elementary and described switch element of described first output transformer,
Described second outfan comprises: the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, diode, the 3rd light emitting diode, the second field effect transistor, the second output transformer and the second slide rheostat;
Described 13 resistance one end connects the grid of described second field effect transistor, the source electrode of described second field effect transistor connects described 16 resistance one end, described 16 resistance other end ground connection, the drain electrode of described second field effect transistor connects described second diode cathode, described 3rd light emitting diode negative pole, described 15 resistance one end, the other end of described 50 resistance connects one end of described 14 resistance and described second elementary one end of output transformer, the described 14 resistance other end connects described 3rd light emitting diode, described second diode cathode connects the elementary other end of described second output transformer and described switch element,
7. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 1, is characterized in that, described Antagonistic muscle treatment unit comprises:
Second control module, second frequency control module, the second pulse-width controlled module and the second output module;
Described second control module, described second frequency control module, described second pulse-width controlled module are all connected with described switch element with described second output module, the outfan of described second control module is connected with the input of described second frequency control module, the outfan of described second frequency control module is connected with the input of described second pulse-width controlled module, and the outfan of described second pulse-width controlled module is connected with the input of described second output module;
Described second control module transmits control signal to described second frequency control module and controls described second frequency control module generation low-frequency oscillation pulse, export described second pulse-width controlled module to, described second pulse-width controlled module controls the width of described low-frequency oscillation pulse and exports described second output module to, and described second output module exports the electric current changed.
8. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 7, it is characterized in that, described second control module comprises:
Second processor, the second time control module and Time delay control module;
Described second time control module is all connected with described second processor with described Time delay control module;
Described second time control module is to described second processor output time signal, described Time delay control module is to described second processor output delay time control signal, and described second processor controls according to described time signal and described control signal generation time delay the signal that described second frequency control module produces low-frequency oscillation pulse.
9. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 8, it is characterized in that, described Time delay control module comprises:
26 resistance, the 27 resistance, the 4th rheostat, the 6th diode, the 7th diode and the 15 electric capacity;
One end of described 26 resistance is connected with described switch element, the positive pole of described 6th diode, one end of described 4th slide rheostat and sliding end connect, the negative pole of described 6th diode is connected with the positive pole of described 7th diode, the positive pole of described 15 electric capacity, the minus earth of described 15 electric capacity, the negative pole of described 7th diode connects one end of described 27 resistance, and the other end of described 27 resistance is connected with the other end of described 4th slide rheostat.
10. the excited therapy equipment of low-frequency pulse vibration flesh as claimed in claim 7, it is characterized in that, described second frequency control module comprises:
Timing circuit, the 28 resistance, the 4th diode, the 16 electric capacity, the 17 electric capacity, the 5th slide rheostat;
Described timing circuit is connected with described 4th diode cathode after connecing described 17 electric capacity, described 4th diode cathode, described 5th slide rheostat one end, described 17 electric capacity minus earth, described timing circuit connects described switch element through described 28 resistance;
Timing circuit connects the 16 electric capacity one end, the 16 electric capacity other end ground connection.
The excited therapy equipment of 11. low-frequency pulse vibration flesh as claimed in claim 7, it is characterized in that, described second pulse-width controlled module comprises:
6th pair of single-shot trigger circuit, the 30 resistance, the 31 resistance, the 18 electric capacity, the 19 electric capacity;
Described 30 resistance one end is connected with described switch element, input and described 18 electric capacity one end of the other end and described 6th pair of single-shot trigger circuit are connected, described 18 electric capacity other end ground connection, described 31 resistance one end is connected with described switch element, input and described 19 electric capacity one end of the other end and described 6th pair of single-shot trigger circuit are connected, described 19 electric capacity other end ground connection.
The excited therapy equipment of 12. low-frequency pulse vibration flesh as claimed in claim 7, it is characterized in that, described second output module comprises:
Described second defeated module comprises: 32 resistance, the 33 resistance, the 34 resistance, the 35 resistance, the 8th diode, the 7th light emitting diode, the 3rd field effect transistor, the second output transformer and the 3rd slide rheostat;
Described 34 resistance one end connects the grid of described 3rd field effect transistor, the source electrode of described 3rd field effect transistor connects described 35 resistance one end, described 35 resistance other end ground connection, the drain electrode of described 3rd field effect transistor connects described 8th diode cathode, described 7th light emitting diode negative pole, described 33 resistance one end, the other end of described 33 resistance connects one end of described 32 resistance and described 3rd elementary one end of output transformer, the described 32 resistance other end connects described 7th light emitting diode, described 8th diode cathode connects the elementary other end of described 3rd output transformer and is connected with described switch element.
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| CN201420576095.7U CN204170290U (en) | 2014-09-30 | 2014-09-30 | The excited therapy equipment of a kind of low-frequency pulse vibration flesh |
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| CN201420576095.7U CN204170290U (en) | 2014-09-30 | 2014-09-30 | The excited therapy equipment of a kind of low-frequency pulse vibration flesh |
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| CN204170290U true CN204170290U (en) | 2015-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334266A (en) * | 2016-09-28 | 2017-01-18 | 河南中医药大学 | Anti-spasm therapeutic apparatus |
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2014
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334266A (en) * | 2016-09-28 | 2017-01-18 | 河南中医药大学 | Anti-spasm therapeutic apparatus |
| CN106334266B (en) * | 2016-09-28 | 2018-10-16 | 河南中医药大学 | Antispasmodic instrument |
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Address after: 100010, Room 501, Huafu business building, No. 199, Chaoyangmen, Dongcheng District, Beijing Patentee after: BEIJING DONGFANG MINGKANG MEDICAL EQUIPMENT CO.,LTD. Address before: 100010, Room 501, Huafu business building, No. 199, Chaoyangmen, Dongcheng District, Beijing Patentee before: Beijing Dongfang Mingkang Medical Equipment Co.,Ltd. |
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