The utility model is a kind of finger shield structural improvement of related what,It include at side with fingerstall portion ontology,Derived from by the hard fixing piece on separately positioned what ontology and derived from by the elastic supporting member for supporting optical member on separately positioned what ontology； It first regards demand selectivity when using the utility model hard fixing piece or elastic supporting member for supporting optical member are arranged on what ontology,And ontology is arranged with what user handle,And portion is referred to by fingerstall portion cladding user,Allow user refer to the obstruction that will receive hard fixing piece when portion is to be bent or the limitation of elastically supported part to prevent by secondary injury,The utility model is thereby enabled to reach the practical improvement that effective protection user refers to portion and obtains view demand change fixation or degree of support.本新型為有關於一種護指結構改良，其包括側處具有指套部之本體、得自由分離設置於本體上之硬質固定件及得自由分離設置於本體上之彈性支撐件；當使用本新型時先視需求選擇性將硬質固定件或彈性支撐件設置於本體上，且把將本體設置於使用者身上，以及由指套部包覆使用者指部，讓使用者指部欲彎曲時會受到硬質固定件的妨礙或受到彈性支撐件的限制以預防受到二次傷害，藉此令本新型達到有效保護使用者指部且得視需求變更固定或支撐程度之實用進步性。
