A kind of porosity limbs protector, mainly for assist injured limbs to fix, such as the injury such as fracture, mainly system forms a sheath ontology for this creation, described sheath this system is fabricated to the aspect of integrated molding using the 3D technology of prining, its material is mainly somewhat flexible, and the external system of sheath ontology has several hollow-out parts, sheath ontology can be made slightly to strut Hou wearing what through several hollow-out parts to need to be fixed on the limbs being auxiliarily fixed, the limbs of injury injury are can reach and breathe freely and easily wear off fixed effect. 一種多孔性肢體護具，主要供以輔助受傷的肢體做固定，例如骨折等傷害，本創作主要係成型有一護套本體，所述的護套本體係利用3D列印技術製作成一體成型之態樣，其材質主要係略具有彈性，且護套本體的外部係具有數個鏤空部，可使護套本體透過數個鏤空部略微撐開後穿戴於需要輔助固定的肢體上進行固定，使傷患受傷的肢體可達到透氣以及易穿脫固定的效果。
