Low frequency therapeutical device for promoting nerve recovery and musclar movement
A technology of muscle movement and treatment equipment, applied in physical therapy, artificial respiration, etc., can solve problems such as unfavorable rehabilitation and mistakes of patients, achieve the best recovery effect, improve flexibility, and optimize the effect of treatment
Active Publication Date: 2009-09-02
上海塔瑞莎健康科技有限公司
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Problems solved by technology
However, in the use of this equipment, the user only makes subjective judgments based on the on-site response and condition of the injured patient, and temporarily adjusts the electric pulse according to his own experience.
Inexperienced equipment users are prone to make wrong judgments, which is extremely detrimental to the recovery of patients.
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[0016] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0017] figure 1 A functional block diagram of a preferred embodiment of the present invention is shown. Such as figure 1 As shown, the device 10 is composed of four parts: a keyboard 120 , a display screen 140 , an output electrode 130 and a host 100 . A battery 102 , an oscillating circuit 103 , a rectifying and filtering circuit 104 , a voltage regulating circuit 105 , a full-bridge PWM pulse amplifying circuit 106 , and a fall-off detection circuit 107 are sequentially connected in series inside the host 100 . The embedded microprocessor 101 inside the host 100 is connected to the oscillator circuit 103 , the voltage regulation circuit 105 , the full-bridge PWM pulse amplification circuit 106 and the drop-off detection circuit 107 in turn through its chip pins.
[0018] The oscillating circuit 103 cooperates with the battery 102, and under...
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The invention discloses a low-frequency treatment device for promoting nerve recovery and muscle movement, and aims to provide a low-frequency treatment instrument, which can adopt different pulse parameters according to different conditions of patients to achieve the best effect. Its technical solution is: including the host, the output electrodes and the wires connecting the host and the output electrodes, the host also includes an oscillating circuit, a rectification filter circuit, a mode function key, and the mode includes a combination of various specific low-frequency parameter pulses, The embedded microprocessor is provided with a register inside, and the parameters of the control signal including the pulse waveform, frequency and width are set according to the selected treatment mode of the mode function key, and the parameters are stored in the register; the full-bridge PWM A pulse amplifying circuit, connected to the microprocessor, is used to form corresponding pulses according to the register parameters. The invention is applied in low-frequency treatment and can effectively promote the recovery of damaged nerves and muscles.
Description
technical field [0001] The invention relates to a therapeutic device, in particular to a low-frequency therapeutic device for stimulating nerve conduction and enhancing muscle movement. Background technique [0002] In current clinical practice, peripheral neuropathy is a common disease. This lesion refers to the structural and functional impairment of peripheral motor, sensory, and autonomic nerves. Many factors such as infection, ischemia, trauma, metabolic disorders, poisoning, nutritional deficiencies, and some congenital causes can cause peripheral neuropathy, and the resulting dysfunction is often serious. Its main clinical manifestations are: ①Movement disorder: flaccid paralysis, decreased muscle tone, muscle atrophy; ②Sensation disorder: local numbness, burning pain, tingling pain, hyperesthesia, loss of physical sensation, etc.; ③Reflex disorder: weakened tendon reflexes or Disappeared; ④ autonomic dysfunction: local smooth skin, redness or cyanosis, no sweating,...
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IPC IPC(8): A61N1/36
Inventor 陈丽晔王洪荣
Owner 上海塔瑞莎健康科技有限公司