A device is described to enable the direct hygienic collection of a urine sample in a specimen tube. The collection aid is formed with a hollow body. A main opening of the hollow body is oriented to receive a female or male voiding stream which is confined in a chamber having specimen and excess urine...http://www.google.es/patents/US4106490?utm_source=gb-gplus-sharePatente US4106490 - Urine collection aid
