A sample of a body fluid such as blood or interstitial fluid is obtained from a body by lancing a portion of a user's skin, preferably in an area other than a finger tip, to form an incision. After the needle has been removed from the incision, a force is applied to depress the skin in a manner forming...http://www.google.es/patents/US20040073140?utm_source=gb-gplus-sharePatente US20040073140 - Methods and apparatus for expressing body fluid from an incision
Methods and apparatus for expressing body fluid from an incision
Número de solicitud: 10/607,347 Número de publicación: US 2004/0073140 A1 Fecha de presentación: 26 Jun 2003 Patente emitida: US7841991 ( Fecha de emisión 30 Nov 2010)