Waterproof electric knife pen



The utility model discloses a waterproof electric knife pen, including a knife pen casing, a connection conductor, a connection plug and a knife head. The knife pen casing is provided with a connecting frame inside, two ends of the connecting frame are connected with the conductor and the knife head respectively, the middle part of the connecting frame is provided with a cutting/coagulating control circuit, the face of the cutting/coagulating control circuit is provided with two metal domes fixed on the connecting frame, the connecting frame and the metal domes are covered by inner core insulation envelop and are shaped by over-molding so as to form an embedded frame envelop. The waterproof electric knife pen is capable of not only obtaining a good electric cutting and electric coagulating clinical effect, but also effectively preventing various body fluids in an operation.




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