PROBLEM TO BE SOLVED: To provide an infusion apparatus and an infusion system with which tubes are replaced and mounted to a plurality of peristaltic pumps accurately and readily in a short time.SOLUTION: The infusion apparatus 1 includes: an apparatus body 5 a lid member 6 provided to be vertically moved relative to the apparatus body 5, and holding a cassette 3 fixing a plurality of tubes 3b, between the upper surface of the apparatus body 5 and the lid member and fixing units 12 and 13 for fixedly positioning the apparatus body 5 and the lid member 6 while holding the cassette 3 therebetween. The apparatus body 5 has an upper surface provided with a plurality of rotors 4 rotatable about a substantially horizontal axis, the lid member 6 is provided with a plurality of pressing surfaces 11 disposed at positions opposing the rotors 4 and holding intermediate parts of the tubes 3b provided at the cassette 3, between the pressing surfaces and the rotors 4.COPYRIGHT: (C)2012,JPO&INPIT【課題】複数のペリスタルティックポンプのそれぞれにチューブを精度よく、かつ、簡易に短時間で交換する。【解決手段】装置本体5と、該装置本体5に対して上下動可能に設けられ、装置本体5の上面との間に、複数のチューブ3bを固定したカセット3を挟む蓋部材6と、カセット3を挟んだ状態で装置本体5と蓋部材6とを位置決め状態に固定する固定手段12,13とを備え、装置本体5の上面に、略水平な軸線回りに回転可能な複数のロータ4が設けられ、蓋部材6に、ロータ4に対向する位置に配置されて、カセット3に設けられたチューブ3bの途中位置を各ロータ4との間にそれぞれ挟む複数の押し当て面11が設けられている送液装置1を提供する。【選択図】図1
