Extracting and verifying device for integral lead blocking figure

The utility model relates to an extracting and verifying device for integral lead blocking figure in the clinical radiation therapy. A light source bracket and a round holder bracket are vertically installed on the upper part of the round pipe shaped pillar, and the light source bracket is provided with a light source. A background board is connected under the pillar. A holder supporting pillar, a positioning slice holder bracket, and a base are connected on the lower part of the background board. The solution can make the blocking lead blocks according to the actual demand and the radiation machine is not needed. The blocking lead blocks according to the actual demand also can be verified. The concerned persons do not need to walk in and out of the machine room repeatedly, and the radiation doesn't be contacted directly. The normal release therapy of the patient is not be effected, and the therapy efficiency can be improved greatly. The expense is cheap, and the operation is convenient, safe, and reliable.