Communication interface circuit of control device of prescription machine of footdrop corrector
A technology of orthotics and foot drop, applied in artificial respiration, physical therapy, etc., can solve the problems of volume, weight, and operation complexity that cannot be applied to ordinary patients, and achieve the effect of light weight and simple operation
Inactive Publication Date: 2012-11-21
SUZHOU YUEAN MEDICAL ELECTRONICS
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Problems solved by technology
Although a non-portable stimulator with a complex computing system was invented, it cannot be applied to ordinary patients due to limitations such as volume, weight, and complexity of operation
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[0007] The invention is used to set the operating parameters of the treatment machine, and set operating values such as starting control angle, pulse width and the like for different patients, so as to achieve the best operating effect. The combination of these parameters is the patient's treatment prescription. Data is transmitted between the present invention and the treatment machine through a 3-core communication cable. Chip U61 external power supply .
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The invention discloses a communication interface circuit of a control device of a prescription machine of a footdrop corrector, which consists of chips IC2 and U21, connectors JK21, JK61, S1 and S2, a resistor R24, capacitors C6, C7 and C8 and diodes DW21 and DW23. The communication interface circuit has the advantages of light weight and simple operation.
Description
technical field [0001] The invention relates to a communication interface circuit of a prescription machine control device of a foot drop corrector. Background technique [0002] After many patients suffer from stroke or other diseases, nerve conduction is blocked and foot drop occurs. Foot drop is one of the most common disorders of the lower leg. In this case, the patient cannot normally flex the ankle joint through the muscles, and the foot cannot be lifted off the ground when swinging or walking, but drags on the ground, making walking difficult and prone to falls, endangering the patient. At present, the commonly used treatment methods for foot drop include physical therapy (foot heat therapy, rehabilitation stretching, massage, etc.), drug therapy (oral antispasmodic drugs or injection of botulinum toxin, etc.) or surgical treatment. For those who have completed neurological treatment, orthotic treatment is recommended. Most of the current foot drop correctors use m...
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IPC IPC(8): A61N1/36
Inventor 刘春悦许涛钟志周正辉钟旻赵裕旭
Owner SUZHOU YUEAN MEDICAL ELECTRONICS