An instrument for grasping securely an aural ventilation tube whilst simultaneously presenting the device at the correct angle for the insertion of an aural ventilation tube. The instrument prevents a rotation of the aural ventilation tube during the insertion procedure....http://www.google.es/patents/US6245077?utm_source=gb-gplus-sharePatente US6245077 - Universal myringotomy tube/aural grommet inserter and methods
Universal myringotomy tube/aural grommet inserter and methods