First shoulder position fixing device for tumor radiotherapy

The utility model discloses a first shoulder position fixing device for tumor radiotherapy, including back part and head fixed part, the back part includes back gasbag, neck gasbag and head gasbag, and the back gasbag is installed in the inside in back gasbag groove, and the effect in back gasbag groove is exactly fixed back gasbag, and the neck gasbag is installed in the inside in neck gasbag groove, and the effect in neck gasbag groove is exactly fixed neck gasbag, and the inside in head gasbag groove is installed to the head gasbag, the back gasbag, the pump is installed respectively to neck gasbag and head gasbag, head gasbag top is equipped with head fixed part, and head fixed part includes the constant head tank, and the constant head tank comprises two locating pieces, the utility model discloses a fixed effect is more stable, and the disease is more comfortable, is favorable to the treatment more, simple structure to with maintenance and maintenance, while low cost, long service life.