Radiotherapy foaming fixator

The utility model relates to the technical field of polystyrene foam fixing devices, in particular to a radiotherapy foaming fixator. The casting mold comprises a shell mold, a pouring bag arranged in the shell mold, a hollow inner container arranged in the pouring bag and a prefabricated foaming rubber plate arranged in the pouring bag. The utility model solves the problem that the rigidity of the human body polystyrene foam is insufficient in the use process, so that the polystyrene foam deforms, and the radiotherapy reduction and the treatment precision are influenced. 本实用新型涉及发泡胶固定装置技术领域，尤其涉及一种放疗发泡固定器。本实用新型包括壳模，设置在壳模内的灌注袋，设置在灌注袋内的空心内胆以及设置在灌注袋内的预制发泡胶板。本实用新型解决了人体发泡胶在使用过程中刚性不足导致发泡胶变形进而影响放疗复位与治疗精度的问题。