Device for treating Parkinson's disease

Abstract

The invention relates to a device for treating Parkinson's disease. The device comprises an electrophysiological signal generation detecting system, a drug delivery system, a photostimulation system, and a central processing system. The central processing system controls the electrophysiological signal generation detecting system, the drug delivery system, and the photostimulation system. The electrophysiological signal generation detecting system comprises a neurotransmitter sensor, a recording electrode, and a stimulating electrode. The drug delivery system comprises a syringe pump and a micro-catheter. The central processing system controls the syringe pump to perform drug slow release through the micro-catheter. The photostimulation system comprises a waveform generator, a light source and optical fibers. The waveform generator controls frequency of laser emitted by the light source. The laser emitted by the light source is transmitted to the optical fibers and is used for photostimulation treatment on imported nervous tissue cells with photaesthesia genes. A device for treating the Parkinson's disease is provided, and the device has relatively good monitoring and treating effects and is relatively safe.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a treatment device for Parkinson's disease. Background technique [0002] Parkinson's disease (Parkinson's disease) is a common degenerative disease of the central nervous system in middle-aged and elderly people. It becomes stiff, and in the advanced stage, it will cause the patient to be unable to take care of themselves, which will bring a greater burden to the patient and their family members. In addition, with the gradual aging of the global population, neurological diseases such as Parkinson's disease have increased significantly and gradually become a major social burden. [0003] In recent years, neuromodulation therapy has developed rapidly in the application of neurological diseases such as Parkinson's disease. At present, a variety of neuromodulation therapy methods have been developed, such as repetitive transcranial magnetic stimulation, transcranial direct electric...

AI Technical Summary

Problems solved by technology

[0004] Deep brain electrical stimulation has a certain therapeutic effect, but there are also many shortcomings: First, deep brain electrical stimulation lacks selectivity and specificity, and in many cases the mechanism of treatment is not clear. A certain degree of unpredictability, and may even have side effects

Secondly, after long-term implantation of stimulation devices, inflammatory reactions are often caused due to surgical trauma and biocompatibility of implanted materials. With the formation of astrocyte cysts, the impedance of the electrode interface will increase significantly. Large, the stimulating effect is significantly weakened

In addition, cysts will also affect the survival of nerve cells around the electrode, increasing the distance between the electrode and the target neuron, which will seriously affect the therapeutic effect of deep brain stimulation

In addition, deep brain electrical stimulation is difficult to achieve neuron inhibition

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