An improved feeding empty needle, comprising: a syringe, the syringe has a chamber and a suction handle, the suction handle is slidably disposed in the chamber and has a suction action, the volume A nasogastric tube is connected to the bottom of the chamber, and an infusion tube and a liquid collection tank are arranged on the side of the bottom of the chamber. The liquid collection tank is provided with a liquid collection space, and the liquid collection space is in the liquid collection tube. Connected to the upper and lower sides of the liquid collecting tank, a selectively closed vent hole is opened, and the stomach contents extracted by the syringe can be temporarily stored in the liquid collecting tank, so that the residual capacity can be conveniently measured, and no additional Extraction to other locations does not require the syringe to be removed from the nasogastric tube, increasing the convenience of feeding and testing.一種改良式灌食空針，其係包含有，一針筒，該針筒具有一容室其一抽吸柄，該抽吸柄係滑設於該容室內而有一抽吸的動作，該容室底部係接設有一鼻胃管，該容室底部之側邊則接設有一輸液管，一集液罐，該集液罐內設有一集液空間，該集液空間內並於該輸液管相連，該集液罐之上下兩側各開設有一可選擇性閉合通氣孔，該針筒抽取的胃內容物可先暫存於該集液罐內，可方便量測殘餘容量，且不需要另外抽取至其他位置，也不需要將針筒自鼻胃管中取出，增加灌食及檢測的方便性。
