A device (10) for introducing and removing a laparoscopic needle (200) through an incision (301) in a wall (302) of a body cavity (300) wherein the device (10) comprises a rod unit (11) including an elongated rod member (20) having a proximal (21) and a distal (22) end segment disposed on the opposite...http://www.google.es/patents/US6527793?utm_source=gb-gplus-sharePatente US6527793 - Laparoscopic needle introducer device
