| 摘要 |
<p>The present invention concerns a device for testing resistance in microorganisms present in e.g. urine. The device comprises a cylindric container (1) fitted with a spout (3) of a considerably lesser diameter and a plunger (2) making a tight seal against the wall of the container (1), having a radially extending gasket (6) and being partly coated with nutrients for growing microorganisms, the coated part being arranged at the front part of the plunger (2) and comprising at least three angularly arranged test laminate (4A, 4B, 4C), at least one of which is coated with nutrients and antibiotics of different kinds and concentrations. The lower end surface (Ä) of the container (1) is conically shaped with a peak turning into the spout (3) preventing urine from remaining on the surface (Ä) when the container (1) is emptied after the laminae (4A, 4B, 4C) have been wetted with urine and before the device is incubated.</p> |
