Safe flow-stopping clamp with identification area

The utility model relates to a safe flow-stopping clamp with an identification area, and belongs to the field of medical instruments. The clamp is composed of a water-drop-shaped plane thin clamping plate, an upper hole and a lower hole, wherein the upper hole and the lower hole are arranged in the large end and the small end of the clamping plate respectively in a spaced mode. The periphery of the large end and the periphery of the small end of the clamping plate are both arc-shaped, the upper hole is round, horizontal narrow seams are formed at the two ends of the upper hole in the diameter direction outwards respectively in a communicated mode, and the narrow seams gradually become thinner from the upper hole to the outside; the lower hole is a shield-shaped big-end-up through hole, an identification label is attached to the position, between the upper hole and the big end of the clamping plate, of the clamping plate, and a date and an operator signature column are displayed on the identification label. A