| 摘要 |
PURPOSE:To make sampling of a fixed quantity of urine possible, by forming a liquid storing part between a liquid storing outer circumferential wall and a liquid storing inner circumferntial wall and also, forming a suction hole at the upper end of the liquid storing inner circumferential wall. CONSTITUTION:A liquid storing part 4 is formed surrounding by a liquid storing outer circumferential wall 2 and a liquid storing inner circumferential wall 3 and a suction hole 5 is formed at the upper end of the wall 3. Further, a circulation opening 17 is formed at the part surrounded by the wall 3. An urine 6 is stored in the part 4 from the hole 5 passing through the opening 17 by putting this suction pipe 1 in the sampled urine 6. A pipette 14 is immersed vertically in the urine 6 sampled in the part 4 in which a large quantity of the urine 6 is pur from the hole 5. Next, the urine 6 put in larger quantity than the volume of the part 4 is leaked from the hole 5 by raising up the pipette 14 and the urine 6 is stored just the same volume of the part 4. |
