< Topic >Temporary storing liquid function (1st function), the physical space for operating and guarantee function of range of vision (2nd function), protective function of the internal organs (3rd function) it possesses, the operation equipment for operation of the mirror apparent bottom, and insertion tool to the internal are offered.SolutionsThe operation equipment for operation of the aforementioned mirror apparent bottom is the preservation liquid expedient which consists of the porous soft material which temporarily possesses storing liquid characteristic and automorphic characteristic the spacer between the internal organs which feature that it includes (1) (10). Insertion tool to the aforementioned internal the spacer between the internal organs for operation of the aforementioned mirror apparent bottom includes the receipt possible tubular receipt section.< Selective figure >Figure 1【課題】一時的貯液機能(第1機能)、手術のための物理的スペースと視野の確保機能(第2機能)、臓器の保護機能(第3機能)を有する、鏡視下手術用の手術用具、並びに、その体内への挿入具を提供する。【解決手段】前記の鏡視下手術用手術用具は、一時貯液性と保形性とを有する多孔性軟質材料からなる保液手段(1)を含むことを特徴とする臓器間スペーサー(10)である。前記の体内への挿入具は、前記の鏡視下手術用臓器間スペーサーを収納可能な筒状収納部を含む。【選択図】図1
