Yi Seed Medical Treatment are with connector , Bao Kuo Elliptical Round balls Ji Guan BodyElliptical Round balls As can thoroughly Visual element , Let have Consistent Chuan Elliptical Round Qiu Shaft to channelGuan Body Even Jie Elliptical Round balls , Guan Body have a through-hole 21, the channel of Tong Kong Even Tong Elliptical Round ballsThereby , Ling Medical Nursing Ren STAFF can see See Yu Elliptical Round balls Zhong Ye Body flow Move Qing Condition, Broken is sentenced with, that is, Time on Li Zuo Medical Treatment.一種醫療用接合器,包括橢圓球及管體;橢圓球為可透視元件,設有貫穿橢圓球軸向的通道;管體連接橢圓球,管體具有一通孔21,通孔連通橢圓球的通道;藉此,令醫護人員可看見於橢圓球中液體流動的情況,以利作醫療上的即時判斷。