Reinforced interventional protection arm

The utility model discloses a reinforced interventional protection arm which is of an arm sleeve structure made of radiation-proof materials and comprises a neck part, shoulder parts, a chest protection piece, upper arms, elbow joint transition parts, front arms, wrist joint transition parts and hand back protection pieces, and the neck part is located at the neck position to protect the neck part and the thyroid gland; the shoulders are located at the arm and shoulder positions, the chest protection pieces are arranged on the lower sides of the shoulders and located at the chest position to protect the chest and the mammary gland, the upper arms are located at the big arm positions, the elbow joint transition parts are located at the elbow joints, the front arms are located at the front arm positions, and the wrist joint transition parts are located at the wrist joints. A through containing cavity is formed in the transition part of the forearm and the wrist joint, and the whole body is worn by the arm; the