The invention provides a combined
breast cancer radiotherapy fixing device which comprises a bottom plate and a supporting
assembly arranged on the upper surface wall of the bottom plate, a limiting
assembly is arranged above the supporting
assembly, and lifting assemblies are arranged on the portions, located on the two sides of the supporting assembly, of the bottom plate; wherein the limiting assembly and the supporting assembly are of a detachable structure, the limiting assembly comprises side plates and protective nets located on the two sides of the supporting assembly, the protective nets are arranged in the side plates, grooves used for exposing the breast
skin of a patient after the breast conserving operation are formed in the protective nets, and the edges of the grooves are rounded. The protective net is provided with the groove, the windowing effect can be achieved, the breast
skin can be exposed, meanwhile, the overall fixity is not affected, on the premise that it is guaranteed that the breast
skin is protected,
stable fixation can still be provided for a patient, the
dose build-up effect generated due to the fact that the breast skin covers the fixed die body is avoided, and the radiotherapy
skin reaction is reduced.