This Chong Zuo Department Ti Gong mono- Seed Pressure press formula safe retrieving Needles Zuo structures, it includes:One Standard Quasi Needles, The Standard Quasi Needles Let You Nursing coverOne Needles, Needles Qian Duan Let You Even of The connect hole, and You The Even meet Kong Ke With Standard Quasi Needles Xiang Even and connect, and The Needles Tong Let have Pressure by portion, and The Needles Tong Inner Let You Xiang Rubber fill in, and The Needles Tong Let have NeedlesYi Even joint chair , The Even joint chair Ke Cha Let whats Needles its NeedlesOne Inner is managed, and The Inner pipes at least Yi Side Let have sliding Ditch, and The Inner Guan Inner Let have a Bomb parts, and The Inner Guan Let have a sliding Move parts, The Inner pipe Hou Duan Let You Button Cover, and The Inner pipe Qian Duan Let You Xiang Rubber Tao Ring, and The Inner pipe Qian Duan With Even joint chair Xiang Even connectHave Pressure by portion by The Needles Tong Let so that The Needles are finished Hou, press Pressure by portion can make Needles from Move recycle what Needles Inner , Jin Er Da to promotion safety purpose.本創作係提供一種壓按式安全回收針座結構,其包含:一標準針,該標準針設有護套;一針筒,該針筒前端設有連接孔,又該連接孔可與標準針相連接,該針筒設有壓按部,又該針筒內設有橡膠塞,該針筒設有針座;一連接座,該連接座可插設於針筒其針座;一內管,該內管至少一側設有滑溝,又該內管內設有一彈性件,該內管設有一滑動件,該內管後端設有鈕蓋,又該內管前端設有橡膠套環,且該內管前端與連接座相連接;藉由該針筒設有壓按部,使得該針筒用完後,按下壓按部即可使針座自動回收於針筒內,進而達到提升安全性之目的。