< Topic >Handling being easy, while containment the cleanliness around, the inspection body at the same time easy securely the receiving water bag of sajikarudorepu which is made picking possible is obtained.SolutionsAs top opening 6 sack computer 3 of the taper condition which is made diameter large is laid out in drape itself 1, filter 10 for inspection body picking is provided as one unit on cartridge head 8 of this sack computer 3, depth up to filter 10 for inspection body picking is designated as 20cm - 50cm from top opening 6 of sack computer 3, the inspection body from top opening 6 inflow inside sack computer 3, at filter 10 for the above-mentioned inspection body picking is made picking possible.< Choice figure >Drawing 1【課題】取り扱いが容易で周囲の清潔を保持しながら検体を容易且つ確実に採取可能とするサージカルドレープの受水袋を得る。【解決手段】上端開口部6を径大としたテーパ状の袋本体3をドレープ本体1に配置し、この袋本体3の底部8に検体採取用フィルター10を一体に設けるとともに、袋本体3の上端開口部6から検体採取用フィルター10までの深さを20cm~50cmとし、上端開口部6から袋本体3内部に流入した検体を、上記検体採取用フィルター10にて採取可能とする。【選択図】図1