PROBLEM TO BE SOLVED: To provide a medical needle device which can be held at a same position upon puncture operation and storage operation and is easily operable.SOLUTION: The medical needle device includes a shield including an almost cylindrical shape section, a tube, a hub which is inserted movably in the axial direction into the lumen of the shield and whose rear end is connected with the tube, a hard needle fixed on the tip end section of the hub, and a hub movement control member detachably mounted on the shield. The hub movement control member includes a stopper section which extractably inserted into the shield lumen from the rear end side of the shield and whose tip end can abut on the hub being in a state in which the hub reaches the tip end side movement end, and a grip section for holding a puncturing state in which the hub reaches the tip end side movement end and a drawing-in state in which the hard needle is drawn into the shield.COPYRIGHT: (C)2012,JPO&INPIT【課題】 本発明は、穿刺操作時及び収納操作時において、持つ場所が同じで操作が簡単な医療用針装置を提供する。【解決手段】 本発明の医療用針装置は、略円筒状部を含むシールドと、チューブと、前記シールドの内腔に軸方向に移動可能なように挿入され、その後端に前記チューブが接続されるハブと、前記ハブの先端部に固定された硬質針と、前記シールドに着脱可能に装着されたハブ移動制御部材と、を含み、前記ハブ移動制御部材は、前記シールドの後端側から前記シールド内腔に挿抜可能に挿入され、前記シールド内腔における先端側移動端に達した状態の前記ハブに、その先端を当接可能なストッパー部と、前記ハブが先端側移動端に達した穿刺状態、前記硬質針がシールド内に引き込まれた引き込み状態の各々の状態を保持することが可能な把持部とをを備える。【選択図】 図1
