The invention concerns an analytical device containing a lancet comprising a lancet needle and a lancet body, the lancet needle being movable relative to the lancet body and the lancet body being composed, at least in the area of the tip of the lancet needle, of an elastic material in which the tip of...http://www.google.es/patents/US20050021066?utm_source=gb-gplus-sharePatente US20050021066 - Analytical device with lancet and test element
