Non-recoverable electroporation system

Abstract

The invention discloses a non-recoverable electroporation system, which includes an upper-layer information management unit and a high-voltage pulse discharge main circuit. The upper-layer information management unit passes through a high-frequency pulse generation control unit, a timing function control unit, a first photoelectric isolation unit and a power amplification circuit. The control signal is transmitted to the main circuit of high-voltage pulse discharge; the main circuit of high-voltage pulse discharge returns the feedback signal to the upper information management unit through the voltage and current detection circuit, the second photoelectric isolation unit and the signal filtering unit. The present invention uses nanosecond-level high-voltage pulses with rising edges to conduct nanometer-level electric shock perforation on the outer membrane of biological cells, thereby realizing the inactivation effect on biological cells. This system is applied in tumor treatment, not only can realize the inactivation treatment of tumor cells, but also can achieve the effect of minimally invasive and heat-free deposition, with little damage to surrounding tissues, and can make some cancers that cannot be treated by surgery Use this device for treatment.

Description

technical field [0001] The invention relates to a nano knife for treating tumors, in particular to a non-recoverable electroporation system. Background technique [0002] Tumor is a common and frequently-occurring disease, among which malignant tumor is the most serious disease that endangers human health. Since the pathogenesis and etiology of malignant tumors are not yet fully understood, fundamental preventive measures are lacking. So far, humans have not been able to cure malignant tumors like other common and frequently-occurring diseases. Due to the refractory nature of malignant tumors, scholars from various countries have treated malignant tumors through a combination of surgery, radiotherapy and chemotherapy for centuries in order to achieve a longer survival period. However, radiotherapy and chemotherapy have a great impact on human immunity and seriously affect the quality of life. [0003] Electroporation has been used to insert molecules into animal or plant ...

AI Technical Summary

Problems solved by technology

But so far, the method of electroporation is still only used for cell penetration, and has not been further applied

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