PROBLEM TO BE SOLVED: To provide a blood collecting apparatus capable of eliminating fears such as a failure to close a clamp by an operator, contamination of a blood collecting bag by blood collection initial flow due to the failure, and problems of a sealing member which cannot be broken quickly or forms broken pieces.SOLUTION: In a first blood collecting tube T1.1, a first end is connected to a blood collecting needle 8. In a second blood collecting tube T1.2, a second end is connected to the blood collecting bag 4. A sliding type duct switching means 60 is disposed between the first blood collecting tube T1.1 and the second blood collecting tube T1.2, and a first end of an initial flow blood tube T2 is connected to the duct switching means 60. A second end of the initial flow blood tube T2 is connected to a blood collection first flow elimination bag B. In the blood collecting apparatus 1, the sliding type duct switching means 60 regulates opening/closing of a liquid duct from a liquid duct 62a of the sliding type duct switching means 60 to the first blood collecting tube T1.1, to the second blood collecting tube T1.2, and to the initial flow blood tube T2.COPYRIGHT: (C)2012,JPO&INPIT【課題】作業者のクランプの閉め忘れ、これに伴う採血バッグへの採血初流の混入や、破断が速やかにできないとか、封止部材の破断片が発生したりする懸念が解消できる採血器具を提供すること。【解決手段】第1採血チューブT1.1は、第1端部を採血針8に接続し、第2採血チューブT1.2は、第2端部を採血バッグ4に接続している。第1採血チューブT1.1と第2採血チューブT1.2との間にスライド式流路切替手段60を配置し、当該流路切替手段60に、初流血液チューブT2の第1端部を接続している。当該初流血液チューブT2の第2端部は、採血初流除去バッグBに接続している。採血器具1は、スライド式流路切替手段60により、当該流路切替手段60の液体流路62aと、第1採血チューブT1.1、第2採血チューブT1.2及び初流血液チューブT2との液体流路の開閉を調整できるようにした。【選択図】図1
