This invention relates to an infusion isolation device, particularly relates to a disposable peritoneal dialysis infusion isolation device, including a flexible transparent body with a hollow containing space, and an operation hole with an elastic assembly is formed in each opposite side of the flexible transparent body, and the upper portion of the operating hole is covered with an anti-microbial cover with at least two staggered overlapping openings to reduce the invasion probability of the outside bacteria.This Invention provided a disposable peritoneal dialysis infusion isolation device with low cost, high isolation effect, easy operation, dust sealed and actual demand.本發明系有關一種輸液隔離裝置，尤指一種適合腹膜透析交換輸液之拋棄式腹膜透析輸液隔離裝置，系包括有一具有中空容置空間可撓性透明罩體之隔離主體，罩體相對二側系各開設有具彈性元件之操作孔，操作孔外側上方系蓋設有至少二交錯重迭開口之防菌蓋，使該防菌蓋可交互重迭蓋設以降低外界細菌入侵機率，使其形成一低成本、高隔離效果、簡便操作、密封防塵且符合實際需求之拋棄式腹膜透析輸液隔離裝置。
