Tumor electric field treatment system and control method

Abstract

The application provides a tumor electric field treatment system and a control method, and belongs to the technical field of medical equipment. The tumor electric field treatment system comprises: an electric field signal generating device configured to output an alternating electric signal; an electrode array comprising a plurality of electrode pairs, at least two of the plurality of electrode pairs being configured to receive the alternating electric signal and generate an alternating electric field based on the alternating electric signal; and a temperature acquisition unit configured to: acquire a detection temperature of any electrode in the electrode array; and transmit a maximum detection temperature in the acquired detection temperatures to the electric field signal generating device; a first controller in the electric field signal generating device is configured to: in response to the maximum detection temperature being less than a pre-set first temperature threshold, adjust the alternating electric signal in a first regulation scheme; and in response to the maximum detection temperature being greater than or equal to the first temperature threshold, adjust the alternating electric signal in a second regulation scheme. The system is more stable in outputting a tumor treatment electric field, and more accurate in temperature control.

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