The present application provides a structure for pressure relief pad. This structure includes a substrate layer which is made from a pressure absorption material, and at least one supplementary layer attached to the substrate layer which is made from an adhesive material. When the structure is applied between a mask and the skin, the occurrence of pressure ulcer is reduced.本創作為一種紓壓墊結構,包括一基層,係由一具壓力吸收性材質組成;以及至少一輔助層,貼合於該基層,其中該至少一輔助層,係由一具黏著性材質組成。本紓壓墊結構可用於穿戴呼吸器之時,可減緩使用者臉部皮膚壓瘡之發生及不舒適感。(300)‧‧‧紓壓墊結構(10)‧‧‧基層(20)‧‧‧輔助層(30)‧‧‧覆蓋層
