Problem to be solved: to reduce the risk of infection due to exposure of the puncture hole, and to provide a mounting apparatus which is easy to maintain the mounting state on the biological surface during the water treatment.Mounting equipment according to the present disclosureA mounting body having a mounting surface mounted on a biological surfaceHaving a needle portion that can be inserted into the biological surfaceMovable member movable movably relative to the mounting bodyEquipped withThe movable member isThe insertion position at which the needle portion protrudes from the mounting surface andThe position where the needle portion does not protrude from the mounting surface andCan be moved relative to the mounting body.The movable member isAt least one through hole penetrating in the longitudinal direction of the needle portion is formed.Diagram【課題】穿刺孔の露出による感染リスクを低減できると共に、除水治療の最中に生体表面での装着状態を維持し易い装着器具を提供する。【解決手段】本開示に係る装着器具は、生体表面に装着される装着面を備える装着本体と、前記生体表面に挿入可能な針部を備え、前記装着本体に対して移動可能に保持されている可動部材と、を備え、前記可動部材は、前記針部が前記装着面よりも突出する挿入位置と、前記針部が前記装着面よりも突出しない抜去位置と、との間を前記装着本体に対して移動可能であり、前記可動部材には、前記針部の長手方向に貫通する少なくとも１つの貫通孔が形成されている。【選択図】図５
