Connection device of peritoneal dialysis characterized by avoiding the possibility of generating contact infection when the infusion tube set and the liquid replacement tube set are connected to each other
Provided is a connection device of peritoneal dialysis, which is connected between an infusion tube set and a liquid replacement tube set and includes a positioning seat and a rotatable seat. The positioning seat includes a positioning hole providing the first joint of the infusion tube set with installation. The rotatable seat includes a sleeved hole and a connecting hole providing the second joint of the liquid replacement tube set with installation. The rotatable seat can be rotated from the first position that enables the sleeved hole to be opposite to the positioning hole to the second position that enables the sleeve hole to stagger the positioning hole and enables the connecting hole to be opposite to the positioning hole. At the first position, a sealing cover of the infusion tube set rotates relative to the first joint. At the second position, the infusion tube set can connect to the liquid replacement tube set, so as to avoid the possibility of generating contact infection when the infusion tube set and the liquid replacement tube set are connected to each other.一種腹膜透析連接裝置,連接於一輸液管組與一換液管組之間,並包含一定位座及一旋動座,該定位座包括一可供該輸液管組的一第一接頭安裝的定位孔,該旋動座包括一套合孔及一可供該換液管組的一第二接頭安裝的連接孔。該旋動座可由一使該套合孔與該定位孔相對的第一位置,轉動至一使該套合孔與該定位孔錯開且使該連接孔與該定位孔相對的第二位置,在第一位置時,該輸液管組的一封蓋可相對於該第一接頭轉動,在第二位置時,該輸液管組與該換液管組可互相連接,可使該輸液管組與該換液管組互相連接時避免產生接觸感染的機會。100‧‧‧輸液管組110‧‧‧輸液管120‧‧‧第一接頭130‧‧‧封蓋140‧‧‧外周面150‧‧‧凹槽160‧‧‧卡抵面200‧‧‧換液管組210‧‧‧第二接頭15‧‧‧第一定位部16‧‧‧第二定位部17‧‧‧嵌套部20‧‧‧旋動座21‧‧‧第二側壁22‧‧‧第二環壁23‧‧‧凸管231‧‧‧套合孔233‧‧‧窄口端220‧‧‧注入管240‧‧‧回收管260‧‧‧小徑部270‧‧‧擴徑部280‧‧‧端面10‧‧‧定位座11‧‧‧第一側壁12‧‧‧第一環壁13‧‧‧延伸管131‧‧‧定位孔14‧‧‧彈性卡勾24‧‧‧套管241‧‧‧連接孔242‧‧‧窄管部243‧‧‧擴管部244‧‧‧環周部245‧‧‧收束部位26‧‧‧卡定部27‧‧‧套合部30‧‧‧空間L1‧‧‧第一軸線L2‧‧‧第二軸線
