This creation is a kind of related infusion attention device of what,Owner wants to be equipped with a hanging bar in its room of what attention device main body,And the hanging bar upper end group is made to be equipped with sliding block,The what hanging rod set is equipped with elastic component again,And support the elastic component both ends respectively and set the what sliding block and attention device bottom part body closed end,Another what attention device bottom part body closed end group is equipped with locating part,Protrude out the hanging bar bottom end outside what by attention device bottom part body,Thereby,When hanging bar bottom end, receiving fills the drop container weight of drug or nutritional agents,And make to hang the sliding block that sets of bar upper end group toward bottom offset,Compression supports the elastic component of what sliding block and attention device bottom part body closed end,When elastic component is compressed to suitable length by what,The sliding block can be limited by locating part institute's block,Accordingly,In order to avoiding elastic component from being pressed to complete compressive state Hou,It is easy to produce elastic fatigue phenomenon,To maintain the normal actuation of elastic component,And reach the real benefit person for keeping warning precision.本創作係有關於一種點滴輸液警示器，係主要於警示器主體其容室內設有一吊掛桿，且使該吊掛桿上端組設有滑塊，又於該吊掛桿套設有彈性件，並使該彈性件兩端分別抵設於該滑塊與警示器主體底部封閉端，另於該警示器主體底部封閉端組設有限位件，又使該吊掛桿底端由警示器主體底部凸伸於外，藉此，當吊掛桿底端承受裝滿藥品或營養劑之點滴容器重量，而使吊掛桿上端組設之滑塊往下位移，壓縮抵撐於滑塊及警示器主體底部封閉端之彈性件，於將彈性件壓縮至適當長度時，該滑塊即會受限位件所擋止限位，據此，俾避免彈性件被壓掣至完全壓縮狀態後，容易產生彈性疲乏現象，以維持彈性件正常作動，而達到保持警示精準度之實質效益者。
