An apparatus and method for providing a biopsy device at the distal end of a medical device, such as an endoscope, are disclosed. The apparatus can include a device attached to an endoscope to guide the position of the end of the instrument, such as by constraining the instrument to bend in a predetermined...http://www.google.es/patents/US20030176880?utm_source=gb-gplus-sharePatente US20030176880 - Biopsy forceps device and method
Número de solicitud: 10/099,086 Número de publicación: US 2003/0176880 A1 Fecha de presentación: 15 Mar 2002 Patente emitida: US7261728 ( Fecha de emisión 28 Ago 2007)
