Novel electrocardiograph lead wire system

The utility model discloses a novel electrocardiograph lead wire system which reduces medical waste, improves examination efficiency, and is good in examination effect and good in experience feeling of examinees. The liquid bottle comprises a liquid bottle body, four limb clamps and six lead wire suction balls, a pressing infusion device and ten liquid guide pipes connected with the pressing infusion device are arranged at the top of the liquid bottle body, each lead wire suction ball comprises a metal suction bowl, a plurality of first liquid outlet through holes are formed in the metal suction bowl, and the liquid outlet through holes are communicated with the liquid outlet through holes. The upper end of the metal suction bowl is provided with a first liquid inlet connector communicated with all the first liquid outlet through holes, the limb clamp comprises a metal clamping piece, the upper end of the metal clamping piece is provided with a second liquid inlet connector, and a plurality of second liquid o