A self-propelled colonoscope (1) includes an insertion tube (5) having a distal section (11), a bending section (13) and a flexible section (15), an operation unit (7) and driving unit. A plurality of endless belts (17) are arranged at the surface of the flexible section (15). Each endless belt (17)...http://www.google.es/patents/US20020049365?utm_source=gb-gplus-sharePatente US20020049365 - Self-propelled colonoscope
Número de solicitud: 09/846,313 Número de publicación: US 2002/0049365 A1 Fecha de presentación: 2 May 2001 Patente emitida: US6537206 ( Fecha de emisión 25 Mar 2003)
