This Hair Ming Off Yu mono- Seed An full Installed are set, Needles Group parts are managed and introduced with what Guide, The An full Installed are set with a Bomb Huang Clip (50), The Bomb Huang Clip Let have at least first clamping portions Ge (52), at least second clamping portions Ge (55) and Block pieces (53), in the Hou for introducing Needles extractions, first clamping Bu With Needles cover (40) on first by clamping portion (47) irreversibly Nie close, Block pieces (53) move Move to before introducing the ends Needles Far, and Xian Wei Installed set (80) limitation and introduce except 31 ends Far Needles removal Needles covers. This Hair bright An full Installed, which are set, can prevent that Bomb Huang Clip, Needles from covering or Suo Shu Group parts reuse.本發明關於一種安全裝置,用於導管和引入針組件,該安全裝置具有一彈簧夾(50),該彈簧夾設有至少一個第一卡接部(52),至少一個第二卡接部(55)以及擋片(53),在引入針抽出之後,第一卡接部與針罩(40)上的第一被卡接部(47)不可逆地嚙合,擋片(53)移動到引入針遠端之前,限位裝置(80)限制引入針31遠端移出針罩之外。本發明的安全裝置可以防止彈簧夾、針罩、或者所述組件的再使用。
