| 摘要 |
1511607 Centrifuge container ICL/SCIENTIFIC 27 May 1976 [9 June 1975 18 May 1976 22143/76 Heading B2P [Also in Division G1] Apparatus for preparing urine samples for examination and analysis comprises container 10 which may have graduation markings and has a closed lower end and an open upper end and has a reduced interior crosssection at a point spaced from its closed lower end and tube means 20, 16, 18 having a portion 18 of enlarged cross-section adjacent its lower open end portion 18 sealingly engaging the reduced cross-section portion of the container to define in the container a lower sealable chamber of predefined volume, the tube means including a compressible portion and a sealed upper end which together may be a resilient bulb 20 operable to draw liquid from the lower chamber to dispense it for analysis. |
