CN110522998B - Transcranial electromagnetic rehabilitation therapeutic apparatus - Google Patents
Transcranial electromagnetic rehabilitation therapeutic apparatus Download PDFInfo
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- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
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- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/36025—External stimulators, e.g. with patch electrodes for treating a mental or cerebral condition
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- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36042—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of grafted tissue, e.g. skeletal muscle
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- A61N2/006—Magnetotherapy specially adapted for a specific therapy for magnetic stimulation of nerve tissue
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Abstract
The invention discloses a transcranial electromagnetic rehabilitation therapeutic apparatus, which comprises a case, a touch screen and a case integrated circuit, wherein the touch screen is connected with the case integrated circuit; the touch screen is installed on the case; the case integrated circuit comprises an intensity generating circuit, a signal generating and outputting control circuit, an intelligent identification circuit, a power supply and conversion circuit, a man-machine interaction circuit and a main control circuit, and the main control circuit is electrically connected with the intensity generating circuit, the signal generating and outputting control circuit, the intelligent identification circuit, the power supply and conversion circuit and the man-machine interaction circuit. Has the advantages that: the four functions of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity are integrated, multiple treatment methods can be carried out simultaneously, and the curative effect is further improved. Meanwhile, the cost is saved, and efficient utilization is realized. Intelligent identification, automatic jump to corresponding treatment interface according to the inserted treatment line, and simple and clear operation.
Description
Technical Field
The invention relates to the field of transcranial treatment equipment, in particular to a transcranial electromagnetic rehabilitation therapeutic apparatus.
Background
With the development of technology, transcranial magnetic stimulation (rTMS) with continuously adjustable repetitive stimulation has emerged and gained increasing acceptance in the fields of clinical psychosis, neurological disease, and rehabilitation. The therapeutic aim is achieved mainly by different frequencies, wherein the high frequency (more than 1 Hz) is mainly used for excitation, and the low frequency (less than or equal to 1 Hz) is used for inhibition. Because of its painless, non-traumatic physical characteristics, it is a long-standing dream for humans to virtually destroy the brain and explore brain functions and higher cognitive functions. Compared with PET, FMRI and MEG which are called as 'four-brain science technology in twenty-first century', a Transcranial Magnetic stimulation technology (Transcranial Magnetic stimulation TMS) is a painless and noninvasive green treatment method, magnetic signals can penetrate through the skull without attenuation to stimulate cerebral nerves, and are not limited to stimulation of the head and the brain in practical application, peripheral nerve muscles can also stimulate, so that the Magnetic stimulation technology is called as 'Magnetic stimulation', high-frequency and high-intensity rTMS can generate excitatory postsynaptic potential sum to cause abnormal excitation of nerves at a stimulation part, and the low-frequency stimulation technology is opposite to the function of bidirectionally regulating the balance between the excitation and inhibition functions of the brain to treat diseases. The local nerves stimulated by the rTMS influence the functions of multiple parts through the connection and interaction between neural networks; for different patients, different strength, frequency, stimulation position and coil direction are needed to adjust, so as to obtain good treatment effect.
At present, transcranial magnetism is basically weak magnetism or strong magnetism, weak magnetism penetrating power is weak, treatment effect is poor, strong magnetism is risky, treatment range is limited, transcranial electricity is output in one group, strength is weak, and treatment effect is poor.
Disclosure of Invention
The invention aims to solve the problems and provide a transcranial electromagnetic rehabilitation therapeutic apparatus.
In order to realize the purpose, the invention provides the following technical scheme:
the invention provides a transcranial electromagnetic rehabilitation therapeutic apparatus, which comprises a case, a touch screen and a case integrated circuit, wherein the case is provided with a touch screen;
the touch screen is arranged on the case;
the chassis integrated circuit comprises an intensity generating circuit, a signal generating and outputting control circuit, an intelligent identification circuit, a power supply and converting circuit, a man-machine interaction circuit and a main control circuit, wherein the main control circuit is electrically connected with the intensity generating circuit, the signal generating and outputting control circuit, the intelligent identification circuit, the power supply and converting circuit and the man-machine interaction circuit;
the touch screen transmits an operation signal to the main control circuit through the man-machine interaction circuit, and the main control circuit transmits processing information to the intelligent identification circuit after being processed by a microprocessor program so as to realize intelligent identification of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity;
the strength generating circuit consists of a digital-to-analog conversion circuit consisting of a resistance network and an output voltage stabilizing circuit for controlling high voltage at low voltage, and supplies power to transcranial magnet, transcranial electricity, nerve myoelectricity and neck myoelectricity;
the signal generator is served by a latch.
Preferably, the digital-to-analog conversion circuit formed by the resistor network is a digital-to-analog conversion circuit formed by a T-type resistor network, the low-voltage control high-voltage output voltage stabilizing circuit comprises an amplifying circuit formed by an operational amplifier integrated circuit AU4A and a resistor, and a dynamic compensation comparator with negative feedback formed by the operational amplifier integrated circuit AU4B and the resistor, the digital signal is latched by a latch AU6 and is sent to the digital-to-analog conversion circuit formed by the T-type resistor network, the digital signal is converted into an analog signal, an expensive digital-to-analog conversion integrated circuit is omitted, the analog signal is amplified by the amplifying circuit formed by the operational amplifier integrated circuit AU4A and the resistor, and is sent to the dynamic compensation comparator with negative feedback formed by the operational amplifier integrated circuit AU4B and the resistor, and finally a stable intensity output signal is generated.
Preferably, the signal generation and output control circuit includes a signal generator and an output control circuit; the signal generator is formed by a latch BU2 and the signal generator is formed by a latch BU 2. The bridge type output circuit is controlled by controlling the base stages of the triode BQ7 and the triode BQ8, and the transcranial electricity, the nerve myoelectricity and the neck myoelectricity share the output control circuit. When the base level of the triode BQ7 is high level and the base level of the triode BQ8 is low level, the triode BQ11 and the triode BQ18 are conducted, the triode BQ12 and the triode BQ17 are cut off, and current is output through the triode BQ11, the output voltage BT1 and the triode BQ 18. When the base level of the triode BQ7 is low level and the base level of the triode BQ8 is high level, the triode BQ11 and the triode BQ18 are cut off, the triode BQ12 and the triode BQ17 are conducted, and current is output through the triode BQ12, the output voltage BT1 and the triode BQ 17. The transient suppression diode BD7 protects the transistor BQ17 and the transistor BQ18 from being damaged by the back electromotive force of the output transformer BT1, and the complete isolation of the output is realized. The capacitor BC7 and the capacitor BC8 enable the transistor BQ7 and the transistor BQ8 to be conducted and cut off in an accelerated mode, and the transistors BQ11 and BQ18 and the transistors BQ12 and BQ17 are prevented from being conducted at the same time. The resistor BR12 and the resistor BR11 protect the (transistor BQ11 and transistor BQ 18) and the (transistor BQ12 and transistor BQ 17) from damage caused by simultaneous conduction or output short circuit. The signal generator BU2 controls the transcranial magnet output by controlling the on/off of the triode BQ 23.
The pin 12 of the latch BU2 is connected to the base of the transistor BQ7 and the base of the transistor BQ18 through a resistor and a capacitor BC7, respectively, and a resistor and a capacitor BC 11. Pin 13 is connected with base electrodes of a triode BQ8 and a triode BQ17 respectively through a resistor and a capacitor BC8 and a resistor and a capacitor BC 6. The emitters of the transistors BQ7, BQ18, BQ8, BQ17 are grounded. The collector of the triode BQ7 is connected with the base of the triode BQ11 through a resistor, the collector of the triode BQ8 is connected with the base of the triode BQ12 through a resistor, and the emitting electrodes of the triodes BQ11 and BQ12 are connected with a power supply. The collector of the transistor BQ11 is connected to the collector of the transistor BQ17 and one input of the output voltage BT1 via a resistor BR 12. The collector of the transistor BQ12 is connected to the collector of the transistor BQ18 and the other input terminal of the output voltage BT1 via a resistor BR 11. The transient suppression diode BD7 is connected between the two input terminals of the output transformer BT 1.
Preferably, the intelligent identification circuit is composed of the pins 11, 12 and 13 of the terminal BJ1, the diode BD1 and the optical coupler BG1A, and under the coordination of a main control program of the main control circuit, the intelligent identification of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity is realized.
The anode of the diode BD1 is connected with a pin 2 of the optocoupler BG1A through a resistor, and the cathode of the diode BD1 is connected with a pin 1 of the optocoupler BG 1A. A pin 15 of the optocoupler BG1A is grounded, a pin 16 of the optocoupler is connected with a pin 11 of the terminal BJ1 through a resistor, and a pin 13 of the terminal BJ1 is connected with a 5V power supply.
Preferably, the power circuit comprises a power transformer, the power transformer is provided with two secondary windings, and the two secondary windings output voltages of 5v,15v and 180v after being respectively subjected to bridge rectification and three-terminal regulator processing.
Preferably, the case comprises a base, a case door, an indicator light, a patch board, a front auxiliary rod, a rear auxiliary rod and a storage tank; the base is arranged at the bottom of the case, the indicator light is arranged on the case, and the indicator light is connected with the main control circuit; the patch board is arranged in the middle of the case and is used for connecting an external power supply; the front auxiliary rod and the rear auxiliary rod are respectively arranged on two sides of the case; the storage tank is used for placing a cup of a patient.
Has the advantages that: the four functions of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity are integrated, and a plurality of treatment methods can be simultaneously carried out, so that the curative effect is further improved. Meanwhile, the cost is saved, and efficient utilization is realized. Intelligent identification, automatic jump to corresponding treatment interface according to the inserted treatment line, and simple and clear operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a transcranial electromagnetic rehabilitation apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of an intensity generating circuit of the transcranial electromagnetic rehabilitation therapy apparatus of the invention;
FIG. 3 is a schematic structural diagram of a signal generation and output control circuit and an intelligent identification circuit of the transcranial electromagnetic rehabilitation therapy apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a power circuit of the transcranial electromagnetic rehabilitation therapy apparatus of the invention;
FIG. 5 is a schematic structural diagram of a human-computer interaction circuit of the transcranial electromagnetic rehabilitation apparatus according to the present invention;
fig. 6 is a schematic structural diagram of a main control circuit of the transcranial electromagnetic rehabilitation therapy apparatus.
The reference numerals are explained below:
1. a chassis; 101. a base; 102. a box door; 103. an indicator light; 104. a patch board; 105. a front auxiliary lever; 106. a rear auxiliary lever; 107. a storage tank; 2. a touch screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention provides a transcranial electromagnetic rehabilitation therapeutic apparatus, which comprises a case 1, a touch screen 2 and a case 1 integrated circuit;
the touch screen 2 is installed on the case 1;
the integrated circuit of the case 1 comprises an intensity generating circuit, a signal generating and outputting control circuit, an intelligent identification circuit, a power supply and converting circuit, a man-machine interaction circuit and a main control circuit, and the main control circuit is electrically connected with the intensity generating circuit, the signal generating and outputting control circuit, the intelligent identification circuit, the power supply and converting circuit and the man-machine interaction circuit;
the touch screen 2 transmits an operation signal to the main control circuit through the man-machine interaction circuit, and the main control circuit processes the operation signal through a microprocessor program and transmits processing information to the intelligent identification circuit so as to realize intelligent identification of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity;
the strength generating circuit consists of a digital-to-analog conversion circuit consisting of a resistance network and an output voltage stabilizing circuit for controlling high voltage at low voltage, and supplies power to transcranial magnet, transcranial electricity, nerve myoelectricity and neck myoelectricity;
the signal generator is served by a latch.
Preferably, the digital-to-analog conversion circuit formed by the resistor network is a digital-to-analog conversion circuit formed by a T-type resistor network, the low-voltage control high-voltage output voltage stabilizing circuit comprises an amplifying circuit formed by an operational amplifier integrated circuit AU4A and a resistor, and a dynamic compensation comparator with negative feedback formed by the operational amplifier integrated circuit AU4B and the resistor, the digital signal is latched by a latch AU6 and is sent to the digital-to-analog conversion circuit formed by the T-type resistor network, the digital signal is converted into an analog signal, an expensive digital-to-analog conversion integrated circuit is omitted, the analog signal is amplified by the amplifying circuit formed by the operational amplifier integrated circuit AU4A and the resistor, and is sent to the dynamic compensation comparator with negative feedback formed by the operational amplifier integrated circuit AU4B and the resistor, and finally a stable intensity output signal is generated.
Preferably, the signal generation and output control circuit includes a signal generator and an output control circuit; the signal generator is formed by a latch BU2 and the signal generator is formed by a latch BU 2. The bridge type output circuit is controlled by controlling the base stages of the triode BQ7 and the triode BQ8, and the transcranial electricity, the nerve myoelectricity and the neck myoelectricity share the output control circuit. When the base level of the triode BQ7 is high level and the base level of the triode BQ8 is low level, the triode BQ11 and the triode BQ18 are conducted, the triode BQ12 and the triode BQ17 are cut off, and current is output through the triode BQ11, the output voltage BT1 and the triode BQ 18. When the base level of the triode BQ7 is low level and the base level of the triode BQ8 is high level, the triode BQ11 and the triode BQ18 are cut off, the triode BQ12 and the triode BQ17 are conducted, and current is output through the triode BQ12, the output voltage BT1 and the triode BQ 17. The transient suppression diode BD7 protects the transistor BQ17 and the transistor BQ18 from being damaged by the back electromotive force of the output transformer BT1, and the complete isolation of the output is realized. The capacitor BC7 and the capacitor BC8 enable the transistor BQ7 and the transistor BQ8 to be switched on and off in an accelerated manner, and prevent the (the transistor BQ11 and the transistor BQ 18) and the (the transistor BQ12 and the transistor BQ 17) from being switched on at the same time. The resistor BR12 and the resistor BR11 protect the (transistor BQ11 and transistor BQ 18) and the (transistor BQ12 and transistor BQ 17) from damage caused by simultaneous conduction or output short circuit. The signal generator BU2 controls the transcranial magnet output by controlling the on/off of the triode BQ 23.
The pin 12 of the latch BU2 is connected to the base of the transistor BQ7 and the base of the transistor BQ18 through a resistor and a capacitor BC7, respectively, and a resistor and a capacitor BC 11. Pin 13 is connected with base electrodes of a triode BQ8 and a triode BQ17 respectively through a resistor and a capacitor BC8 and a resistor and a capacitor BC 6. The emitters of the transistors BQ7, BQ18, BQ8 and BQ17 are grounded. The collector of the triode BQ7 is connected with the base of the triode BQ11 through a resistor, the collector of the triode BQ8 is connected with the base of the triode BQ12 through a resistor, and the emitting electrodes of the triodes BQ11 and BQ12 are connected with a power supply. The collector of the transistor BQ11 is connected to the collector of the transistor BQ17 and one input of the output voltage BT1 via a resistor BR 12. The collector of the transistor BQ12 is connected to the collector of the transistor BQ18 and the other input terminal of the output voltage BT1 via a resistor BR 11. The transient suppression diode BD7 is connected between the two input terminals of the output transformer BT 1.
Preferably, the intelligent identification circuit is composed of the pins 11, 12 and 13 of the terminal BJ1, the diode BD1 and the optical coupler BG1A, and under the coordination of a main control program of the main control circuit, the intelligent identification of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity is realized.
The anode of the diode BD1 is connected with a pin 2 of the optocoupler BG1A through a resistor, and the cathode of the diode BD1 is connected with a pin 1 of the optocoupler BG 1A. A pin 15 of the optocoupler BG1A is grounded, a pin 16 of the optocoupler is connected with a pin 11 of the terminal BJ1 through a resistor, and a pin 13 of the terminal BJ1 is connected with a 5V power supply.
Preferably, the power circuit comprises a power transformer, the power transformer is provided with two secondary windings, and the two secondary windings respectively output voltages of 5v,15v and 180v through bridge rectification and a three-terminal regulator.
Preferably, the cabinet 1 includes a base 101, a door 102, an indicator light 103, a patch panel 104, a front auxiliary bar 105, a rear auxiliary bar 106, and a storage slot 107; the base 101 is arranged at the bottom of the case 1, the indicator light 103 is arranged on the case 1, and the indicator light 103 is connected with the main control circuit; the patch board 104 is installed in the middle of the case 1 and used for connecting an external power supply; the front auxiliary rod 105 and the rear auxiliary rod 106 are respectively installed at both sides of the cabinet 1; the storage tank 107 is used for placing a cup of a patient.
The external therapeutic equipment of this therapeutic instrument includes: a transcranial magnetic therapy group, a transcranial electric stimulation therapy component, a neuromuscular electric stimulation therapy component and a neck myoelectric stimulation therapy component.
Wherein, the transcranial magnetic therapy component is composed of a therapy head ring composed of five magnets:
the transcranial electrical stimulation treatment component consists of an output lead and an electrode patch;
the neuromuscular electrical stimulation treatment component consists of an output lead and an electrode patch;
the neck electromyography stimulation treatment component consists of an output lead and a neck electrode patch;
the structure is as follows:
the power supply is turned on, an operator can operate the touch screen 2 more as required, operation signals are transmitted to the main control circuit through electricity according to operation programs of the touch screen 2, the main control chip of the main control circuit is used for controlling the microprocessor to process the operation signals, the processed information is transmitted to the intelligent identification circuit according to the information processed by the microprocessor, the intelligent identification circuit realizes intelligent identification of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity, the main control circuit is further prompted to control other circuits to enable the equipment to enter the action, in addition, the social free front auxiliary rod 105 and the back auxiliary rod 106 of the case 1 are used for facilitating human operation, the storage groove 107 is arranged on the case 1, articles can be stored conveniently, and meanwhile, the indication lamp 103 can be used for displaying the operation indication state of the equipment.
The application adopts the function of treating by using the medium magnetic field intensity of 160mT, adopts the composite pulse magnetic field technology for transcranial magnetic stimulation, and forms a composite magnetic field by pulse magnetism and constant magnetism. The permanent magnets are produced by neodymium iron boron permanent magnets. The pulse magnetism is based on a Faraday electromagnetic induction principle, pulse current passes through an electromagnetic coil and is amplified to generate high-energy pulse magnetism, constant magnetism is static magnetism and is 150mT, and the high-energy pulse magnetism is dynamic magnetism and is generated to be 5-10mT, so that 160mT can be generated by the application. The researchers have proved from the penetration experiment, the function to the nervous system, the function to the immune system, etc., the magnetic field strength and the curative effect are positively correlated, i.e. the larger the magnetic field strength is, the better the effect is, when the magnetic field strength is lower than 40mT, the threshold value for the therapeutic effect is hard to reach. The State food and drug administration headquarter 'magnetic therapy product registration technical review guideline (2016 revised edition)' states that the magnetic field strength of the product is reported to exceed 200mT, and the safety of the product on human bodies should be concerned. The transcranial magnetic stimulation adopts the design of medium magnetic field intensity, considers both the effectiveness and the safety of brain region stimulation treatment, and is the first choice for clinically treating related diseases by adopting a physical method. The curative effect is remarkable after the clinical use feedback of nearly thousands of medical institutions!
When transcranial magnetic stimulation treatment is required:
connecting a power line and turning on a power switch; entering a treatment port selection interface after starting up; inserting a transcranial magnetic therapy output lead into any output hole of an instrument point, and automatically jumping a corresponding therapy interface by the system;
head ring with magnet
a. Putting the head ring on the head
b. The positions of 5 head ring magnets are adjusted, 1 magnet is respectively placed at the back upper parts of two lateral ears, 1 magnet is respectively placed at the temples in front of the two lateral ears, and the last magnet can be placed at the back jade pillow point (in a sitting position) or the forehead Yintang point (in a lying position).
The treatment time is set according to the disease condition requirement (the default of the system is 20 minutes), and the treatment time cannot be adjusted after the system is started until the treatment is finished.
Setting transcranial magnetic stimulation frequency according to treatment needs, wherein the frequency is 15 grades (0.5-50 Hz); the default frequency of the conventional treatment is 5.0Hz; the frequency of 0.5Hz should be selected for treating epilepsy (or epilepsy history) and auditory hallucinations. For treatment of patients with depression, schizophrenia, etc., it is recommended to select a frequency >10Hz.
The "start" button, the system starts working.
The transcranial magnetic intensity is set according to the treatment requirement, the intensity is recommended to be adjusted from small to large to be suitable for the treatment intensity of a patient, the intensity is recommended to be adjusted to 4-5 levels, and the intensity is strictly controlled when children use the magnetic therapeutic apparatus.
When the treatment time reaches a set value, the instrument sends out a buzzer and automatically stops working, and the treatment is finished.
When transcranial electrical (brain electrical) stimulation therapy is required:
connecting a power line and turning on a power switch; entering a treatment port selection interface after starting up; arbitrary transfusion by inserting output lead into instrument point for transcranial electrotherapy
And when the patient goes out of the hole, the system automatically jumps to the corresponding treatment interface.
Placing behind-the-ear electrodes
a. The electrode output leads are divided into a left group and a right group from the middle and are respectively connected with corresponding electrode patches (the longer lead is connected with an electrode above the mastoid, and the shorter lead is connected with an electrode at the depressed part of the skull).
b. Four disposable electrode patches were placed flat on the posterior mastoid and the depression of the skull, respectively, and the skin was cleaned with alcohol before application to enhance conductivity.
The treatment time is set according to the disease condition (the default of the system is 20 minutes), and the treatment time cannot be adjusted after the system is started until the treatment is finished
Setting transcranial electrical stimulation frequency according to treatment needs, wherein the frequency is 2-grade (1000-2000) Hz; the default frequency is 1000Hz, and the default frequency of the equipment is recommended to be selected.
The button is actuated and the system begins to operate.
The transcranial electric intensity is set according to the treatment requirement, and is recommended to be adjusted from small to large to be suitable for the treatment intensity of patients, and the intensity is strictly controlled when children use the electric strength patch.
When the treatment time reaches a set value, the instrument sends out a buzzer and automatically stops working, and the treatment is finished.
When a neuromuscular electrical stimulation therapy is required:
connecting a power line and turning on a power switch; entering a treatment port selection interface after starting up; when the neuromuscular electrical stimulation treatment output lead is inserted into any output hole of the instrument, the system can automatically jump to a corresponding treatment interface.
The method for placing the limb electrode comprises the following steps: the location of stimulation is selected according to the condition of the patient.
a. The electrode connecting wires are in a group of two green electrodes and a group of two red electrodes, and the tail ends of the four electrode wires are respectively inserted with 1 electrode patch.
b. According to the requirements of the patient, the electrode patch is placed on the muscle part needing to be treated. And is fixed by a binding band. The patch placement site may be wiped with an electrolyte-containing solution prior to electrode patch placement to enhance conductivity.
The treatment time can not be adjusted after the treatment time is set according to the requirements of the disease condition (the default of the system is 20 minutes) and the treatment is started until the treatment is finished.
Adjusting the frequency and waveform according to the disease condition, wherein the treatment frequency (default frequency 1000 Hz) is 6 grades (50-2000) Hz; the treatment waveform is as follows: bidirectional square wave, sine wave, sawtooth wave, triangular wave (default waveform is square wave).
a. The frequency is selected to be 50Hz or 100Hz, and the waveform is square wave to adapt to the following disease species: sensory and motor dysfunction (spastic paralysis and high muscular tension) after central paralysis, various acute and chronic pains, poor connection after fracture, chronic ulcer, etc.
b. The frequency is selected to be 500Hz or 1000Hz, and the waveform is triangular wave to adapt to the following disease species: pathological muscle loss after lower motor neuron injury
Innervation (delayed paralysis, low muscle tension), disuse muscle atrophy, habitual constipation, etc.
c. The frequency is 2000Hz, and the waveform is sine wave, square wave or triangular wave to adapt to the following disease species:
1) Increase smooth muscle tone: gastrointestinal hypotonia, lithangiuria, delayed constipation, postoperative enteroparalysis, urinary retention, etc.;
2) Deeper lesion or inflammation: peri-shoulder arthritis, osteoarthritis, external humeral epicondylitis, myofibrositis, and the like.
Click the "start" button of the interface to begin the timed treatment.
The strength of the nerve myoelectricity is set according to the treatment requirement, the strength is recommended to be adjusted from small to large to be suitable for the treatment of patients, and the strength is strictly controlled when children use the nerve myoelectricity.
When the treatment time reaches a set value, the instrument sends out a buzzer and automatically stops working, and the treatment is finished.
When neck electromyography stimulation therapy is required:
connecting a power line and turning on a power switch; entering a treatment port selection interface after starting up; when the transcranial electric therapy output lead is inserted into any output hole of an instrument point, the system can automatically jump to a corresponding therapy interface.
The method for placing the neck electrode comprises the following steps:
a. the electrode connecting wires are in a group of two white electrodes and a group of two blue electrodes, and the tail ends of the four electrode wires are respectively inserted with 1 electrode patch.
b. The neck electrode patch is pasted according to the disease condition, and the skin is cleaned by alcohol before pasting to enhance the conductivity. The pasting should ensure white-up and blue-down. The electrode patch is disposable.
The treatment time is set according to the disease condition (the default of the system is 20 minutes), and the treatment time cannot be adjusted after the system is started until the treatment is finished.
Clicking the "start" button starts the system.
The neck myoelectric intensity is set according to the treatment requirement, the treatment intensity suitable for patients is recommended to be adjusted from small to large, and the intensity is strictly controlled when children use the cervical myoelectric therapeutic apparatus.
When the treatment time reaches a set value, the instrument sends out a buzzer and automatically stops working, and the treatment is finished.
The treatment mechanism is as follows:
1. the action mechanism of transcranial magnetic stimulation: the magnetic pole of the head ring acts on cerebral cortex to form a reflecting area, and stimulates cranial nerves and vascular tissues, so that the cerebral microcirculation can be promoted, the cerebral blood flow can be increased, and the normal excitability of nerves can be improved and maintained. The symptoms of insomnia, mental depression, headache, dizziness, attention deficit and the like can be obviously improved through the effects.
2. The mechanism of action of transcranial electrical stimulation: can dredge cerebral vessels, promote capillary vessel reconstruction, increase cerebral blood supply, reduce cerebral infarction volume, relieve cerebral edema, and has obvious protective effect on ischemic brain tissue, central nerve and neuron.
3. The action mechanism of the nerve myoelectric stimulation is as follows: the electric pulses with same amplitude, intensity and frequency are used to stimulate the corresponding muscles respectively, so that the muscles are contracted and cross-inhibited to generate physiological reflex movement, the recovery of injured nerves is promoted, the muscle tension and the muscle force are improved, and the normal excitability of the neuromuscular is stimulated and maintained.
4. The mechanism of action of electrical stimulation of the cervical muscle on swallowing: assisting and strengthening the assistance, helping the larynx to lift, increasing the contraction strength and speed of the pharyngeal muscle, increasing sensory feedback and time sequence, and promoting the recovery of swallowing movement function. The electrical stimulation is carried out on neural muscles of the laryngeal neck by outputting specific low-frequency pulse current, the nerves and the deglutition muscle group are excited, the recovery of damaged nerves is promoted, the movement of the deglutition muscle group is strengthened, the paralysis of neurons is relieved, the reconstruction and the recovery of the function of the deglutition reflex arc are promoted, and the deglutition and the language ability are further improved
The beneficial effects are that: the four functions of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity are integrated, and a plurality of treatment methods can be simultaneously carried out, so that the curative effect is further improved. Meanwhile, the cost is saved, and efficient utilization is realized. Intelligent identification, automatic jump to corresponding treatment interface according to the inserted treatment line, and simple and clear operation.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A transcranial electromagnetic rehabilitation therapeutic apparatus is characterized in that: the touch screen comprises a case, a touch screen and a case integrated circuit;
the touch screen is installed on the case;
the chassis integrated circuit comprises an intensity generating circuit, a signal generating and outputting control circuit, an intelligent identification circuit, a power supply and conversion circuit, a man-machine interaction circuit and a main control circuit, and the main control circuit is electrically connected with the intensity generating circuit, the signal generating and outputting control circuit, the intelligent identification circuit, the power supply and conversion circuit and the man-machine interaction circuit;
the touch screen transmits an operation signal to the main control circuit through the man-machine interaction circuit, and the main control circuit transmits processing information to the intelligent identification circuit after being processed by a microprocessor program so as to realize intelligent identification of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity;
the strength generating circuit consists of a digital-to-analog conversion circuit consisting of a resistance network and an output voltage stabilizing circuit for controlling high voltage at low voltage, and supplies power to transcranial magnet, transcranial electricity, nerve myoelectricity and neck myoelectricity;
the signal generation and output control circuit comprises a signal generator and an output control circuit; the signal generator is served by a latch;
the digital-to-analog conversion circuit formed by the resistor network is a digital-to-analog conversion circuit formed by a T-shaped resistor network, the low-voltage control high-voltage output voltage stabilizing circuit comprises an amplifying circuit formed by an operational amplifier integrated circuit AU4A and a resistor and a dynamic compensation comparator formed by the operational amplifier integrated circuit AU4B and the resistor and provided with negative feedback, digital signals are latched by a latch AU6 and are sent to the digital-to-analog conversion circuit formed by the T-shaped resistor network, the digital signals are converted into analog signals, expensive digital-to-analog conversion integrated circuits are omitted, the analog signals are amplified by the amplifying circuit formed by the operational amplifier integrated circuit AU4A and the resistor and are sent to the dynamic compensation comparator formed by the operational amplifier integrated circuit AU4B and the resistor and provided with negative feedback, and stable strength output signals are finally generated;
the signal generation and output control circuit comprises a signal generator and an output control circuit; the signal generator is composed of a latch BU2, and the signal generator is composed of a latch BU 2; the bridge type output circuit is controlled by controlling the base levels of the triode BQ7 and the triode BQ8, and the transcranial electricity, the nerve myoelectricity and the neck myoelectricity share the output control circuit; when the base level of the triode BQ7 is high level and the base level of the triode BQ8 is low level, the triode BQ11 is conducted with the triode BQ18, the triode BQ12 is cut off with the triode BQ17, and current is output through the triode BQ11, the output voltage BT1 and the triode BQ 18; when the base level of the triode BQ7 is low level and the base level of the triode BQ8 is high level, the triode BQ11 and the triode BQ18 are cut off, the triode BQ12 and the triode BQ17 are conducted, and current is output through the triode BQ12, the output voltage BT1 and the triode BQ 17; the transient suppression diode BD7 protects the triode BQ17 and the triode BQ18 from being damaged by the reverse electromotive force of the output transformer BT1, so that the complete isolation of the output is realized; the capacitor BC7 and the capacitor BC8 enable the triode BQ7 and the triode BQ8 to be conducted and cut off in an accelerating mode, and the triode BQ11 and the triode BQ18 are prevented from being conducted with the triode BQ12 and the triode BQ17 at the same time; the resistor BR12 and the resistor BR11 protect the triode BQ11, the triode BQ18, the triode BQ12 and the triode BQ17 from being damaged due to simultaneous conduction or output short circuit; the signal generator BU2 controls the transcranial magnetic output by controlling the conduction or the cut-off of the triode BQ 23;
a pin 12 of the latch BU2 is connected with the base electrodes of a triode BQ7 and a triode BQ18 respectively through a resistor and a capacitor BC7 and a resistor and a capacitor BC 11; pin 13 is connected with the base electrodes of the triode BQ8 and the triode BQ17 through a resistor and a capacitor BC8, and a resistor and a capacitor BC6 respectively; the emitter electrodes of the triodes BQ7, BQ18, BQ8 and BQ17 are grounded; the collector of the triode BQ7 is connected with the base of the triode BQ11 through a resistor, the collector of the triode BQ8 is connected with the base of the triode BQ12 through a resistor, and the emitting electrodes of the triodes BQ11 and BQ12 are connected with a power supply; the collector electrode of the triode BQ11 is connected with the collector electrode of the triode BQ17 and one input end of the output voltage BT1 through a resistor BR 12; the collector electrode of the triode BQ12 is connected with the collector electrode of the triode BQ18 and the other input end of the output voltage BT1 through a resistor BR 11; the transient suppression diode BD7 is connected between the two input terminals of the output transformer BT 1.
2. The transcranial electromagnetic rehabilitation therapy apparatus according to claim 1, wherein: the intelligent identification circuit is composed of pins 11, 12 and 13 of a terminal BJ1, a diode BD1 and an optocoupler BG1A, and under the coordination of a main control program of the main control circuit, the intelligent identification of transcranial magnetism, transcranial electricity, nerve myoelectricity and neck myoelectricity is realized; the anode of the diode BD1 is connected with a pin 2 of the optocoupler BG1A through a resistor, and the cathode of the diode BD1 is connected with a pin 1 of the optocoupler BG 1A; a pin 15 of the optocoupler BG1A is grounded, a pin 16 of the optocoupler is connected with a pin 11 of the terminal BJ1 through a resistor, and a pin 13 of the terminal BJ1 is connected with a 5V power supply.
3. The transcranial electromagnetic rehabilitation therapy apparatus according to claim 2, wherein: the power supply and conversion circuit comprises a power transformer, wherein the power transformer is provided with two secondary windings, and the two secondary windings are respectively processed by bridge rectification and a three-terminal voltage stabilizer.
4. The transcranial electromagnetic rehabilitation therapy apparatus according to any one of claims 1-3, wherein: the case comprises a base, a case door, an indicator light, a patch board, a front auxiliary rod, a rear auxiliary rod and a storage groove; the base is arranged at the bottom of the case, the indicator light is arranged on the case, and the indicator light is connected with the main control circuit; the patch board is arranged in the middle of the case and is used for connecting an external power supply; the front auxiliary rod and the rear auxiliary rod are respectively arranged on two sides of the case; the storage tank is used for placing a cup of a patient.
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| CN111632266B (en) * | 2020-06-08 | 2024-03-01 | 洛阳康贝生物工程有限公司 | Brain function regulation and control treatment system |
| IT202100017939A1 (en) * | 2021-07-07 | 2021-10-07 | Samtech S R L | ftEMS transcranial electromagnetic stimulation device |
| CN114042251B (en) * | 2021-11-17 | 2022-08-09 | 国家康复辅具研究中心 | Multi-target point photo-magnetic-electric coupling nerve regulation and control device and method |
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