Reusable medical electric field patch and auxiliary replacement mold and replacement method thereof

The invention belongs to the technical field of medical electric field patches, and relates to a reusable medical electric field patch as well as an auxiliary replacement mold and a replacement method thereof. The medical electric field patch is composed of a non-woven fabric layer, a PCB soft board layer, a ceramic chip, conductive gel and foam. The medical electric field patch can be used as a matched consumable of various tumor electric field therapeutic apparatuses and can be repeatedly used, so that the treatment cost of patients is greatly reduced, the national medical resources are saved, and the actual clinical requirements are well met. Besides, the replacement process of the medical electric field patch is simple to operate, and the medical electric field patch is matched with an auxiliary replacement mold, so that a user can conveniently replace the non-woven fabric, the foam and the conductive gel, the replaced conductive gel is ensured to reach the use standard, and the use convenience is obvious