PROBLEM TO BE SOLVED: To provide a medical aid capable of fixing a catheter in a state in which the catheter is inserted to a desired position in a living body.SOLUTION: A medical aid 100 includes a body part 10 in which a catheter insertion lumen 14 into which a long-sized catheter 80 can be inserted is formed, and a holding part 20 for imparting pressing force for pressing the catheter in a direction orthogonal to an axial direction of the catheter, fixing and holding the catheter to an inner wall of the body part on which the catheter insertion lumen is formed.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】カテーテルの生体内の所望位置まで侵入させた状態でカテーテルを固定することができる医療用補助具を提供する。【解決手段】本発明に係る医療用補助具100は長尺状のカテーテル80が挿通可能なカテーテル挿通ルーメン14が形成された本体部10と、カテーテルの軸方向と直交する方向にカテーテルを押し付ける押し付け力を付与しカテーテルをカテーテル挿通ルーメンが形成された本体部の内壁に固定保持する保持部20とを有する。【選択図】図3
