Being pierced into The Cha Head Xia Fang Let below this Chong Zuo Dot drop Tong Huo Dot drops bag with a Needles Like Cha Head has Lose to send pipe, The Lose send Guan Department include a Chu liquid baths, side Let has an outlet under The Chu liquid baths makes to send the Drug liquid The of pipe Inner by The Chu liquid baths Hou from Dot drops cylinder or Dot drop bags inflow Lose, And send pipe by the Lose that the outlets The inflow meets ContinuedWherein, The Chu liquid bath Inner Let have a Zhi Ni Installed to set, The Zhi Ni Installed Zhi Let have every Layer and Fu Body, The Ge Layer Department Let what The Chu liquid baths are close to lower position Office, Open mouthfuls of You mono- of Layer Let of The Ge, and The floats Body Department what The every the Inter of the outlets Layer With The and the small what The of size Department of The Open mouths float Trail except Body The floats the size of the outlets Trail Department big what The except Body if the raw people Body blood liquid of Hair is against flowing Time the floating Body Hui of the The Move that pushes away by adverse current blood, and up Will Open mouthfuls of envelope Closed send pipe very to being Dot drops cylinder or Dot drop bags to prevent the non-return liquid stream time Lose that bleeds.本創作之點滴筒或點滴袋下方以一針狀的插頭刺入,該插頭下方設有輸送管,該輸送管係包括有一儲液槽,該儲液槽下方設有一出口,使自點滴筒或點滴袋流入輸送管內之藥液經由該儲液槽後,並由該出口流入接續之輸送管;其中,該儲液槽內設有一止逆裝置,該止逆裝置設有隔層以及浮體,該隔層係設於該儲液槽靠近下方位置處,該隔層設有一開口,而該浮體係位於該隔層與該出口之間,且該開口之大小係小於該浮體之外徑,該浮體之外徑係大於該出口之大小,若發生人體血液逆流時,該浮體會受逆流血液之推動,而往上將開口封閉,以防止逆流血液流回輸送管甚至是點滴筒或點滴袋。
