Problem to be solved: to provide a transfer device for living body capable of smooth transfer of an object to a living body, a member for a transfer device for a living body, a transfer unit for organism, and a transfer kit for organism.The biological transfer apparatus comprises a cylindrical needle portion 10 extending along one direction and an outer tube portion 20 which is a cylindrical portion located outside the needle like portion 10.The needle like portion 10 receives the object from the opening 11 located at the tip of the needle like portion 10.The outer cylindrical portion 20 is movable along the extending direction of the needle like portion 10 from the state in which the end portion of the outer cylindrical portion 20 protrudes from the tip end portion of the needle like portion 10.In the extending direction of the needle like portion 10, the length lt of the opening 21 located at the distal end portion of the outer cylindrical portion 20 is smaller than the length ln of the opening 11 located at the distal end portion of the needle like portion 10.Diagram【課題】生体内への対象物の円滑な移送を可能とした生体用移送装置、生体用移送装置用部材、生体用移送ユニット、および、生体用移送キットを提供する。【解決手段】生体用移送装置は、１つの方向に沿って延びる筒状の針状部１０と、針状部１０の外側に位置する筒状部である外筒部２０とを備える。針状部１０は、針状部１０の先端部に位置する開口１１から対象物を内部に取り込む。外筒部２０は、針状部１０の先端部よりも外筒部２０の先端部が突き出ている状態から、針状部１０の延びる方向に沿って移動可能に構成されている。針状部１０の延びる方向において、外筒部２０の先端部に位置する開口２１の長さＬｔは、針状部１０の先端部に位置する開口１１の長さＬｎよりも小さい。【選択図】図２
