A kind of pumping phlegm pipe fitting, it includes sufferer adapter tube, a drain connection and a sleeve, which includes that a round end and a fixed connecting end, round end rotationally socket-connect with drain connection, and fixed connecting end is fixedly attached with sufferer adapter tube. By sleeve sufferer adapter tube is rotatably connected with drain connection.一種抽痰管接頭,其包含一病患接管、一排液接管及一套筒,該套筒包含一旋轉端及一固接端,旋轉端可轉動地與排液接管相套接,固接端與病患接管固定套接。藉由套筒使得病患接管與排液接管可相對轉動地相連接。