| 摘要 |
A simplified collecting operation of a biological sample is provided, which enables reduction of the examination cost. The invention comprises a biological sample collecting means 2 for receiving a collected biological sample, a filtering means 21 for passing a predetermined component within the collected biological sample therethrough, a separated component containing means 3 capable of being fitted into the biological sample collecting means 2 , for receiving the predetermined component that is passed through the filtering means 21 , and a reverse-flow preventing means 5 for preventing the predetermined component received in the separated component containing means 3 from flowing backward into the biological sample collecting means 2 through the filtering means 21 , wherein once the biological sample is collected in the biological sample collecting means 2 and the separated component containing means 3 is fitted into the biological sample collecting means 2 , and after the predetermined component within the biological sample is passed through the filtering means 21 , then the reverse-flow preventing means 5 closes a flow path between the separated component containing means 3 and the biological sample collecting means 2 to prevent a reverse flow of the predetermined component, and the predetermined component of the biological sample is separately received in the separated component containing means 3.
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