Uterus warming paste with uniform heat conduction

The utility model relates to the technical field of medical external application patches, in particular to a uterus warming patch uniform in heat conduction. Comprising a heating bag and a skin-friendly layer, medical adhesives are arranged at the two ends of the side, making contact with the skin, of the skin-friendly layer, a trigger layer is arranged on the other side of the skin-friendly layer, and the outer side of the trigger layer makes contact with the back face of the heating bag; when the uterus warming patch is used, the uterus warming patch can be directly attached to the surface of the skin, and the attractive appearance cannot be affected even if the uterus warming patch is used in hot summer; the humidity of the surface of the trigger layer can be produced in a unified specification, so that the continuous heat release time and temperature of each heating bag are ensured, and the problems that the heating bag releases heat quickly, the heat release time is short, and the skin of a user is scald