IT8383452A0 -
METHOD TO ALLOW SPEECHING IN LARYNGECTOMIZED PATIENTS WITH A SPEAKING GUN THROUGH THE APPLICATION OF AN INSERTABLE VALVE FOR THE TRACHEOTOMY CANNULA.
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METHOD TO ALLOW SPEECHING IN LARYNGECTOMIZED PATIENTS WITH A SPEAKING GUN THROUGH THE APPLICATION OF AN INSERTABLE VALVE FOR THE TRACHEOTOMY CANNULA.
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Publication number
IT8383452A0
IT8383452A0IT8383452AIT8345283AIT8383452A0IT 8383452 A0IT8383452 A0IT 8383452A0IT 8383452 AIT8383452 AIT 8383452AIT 8345283 AIT8345283 AIT 8345283AIT 8383452 A0IT8383452 A0IT 8383452A0
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Application filed by Enzo Alessandro BetfiledCriticalEnzo Alessandro Bet
Priority to IT83452/83ApriorityCriticalpatent/IT1175116B/en
Publication of IT8383452A0publicationCriticalpatent/IT8383452A0/en
Application grantedgrantedCritical
Publication of IT1175116BpublicationCriticalpatent/IT1175116B/en
IT83452/83A1983-08-231983-08-23
METHOD FOR ALLOWING PHONATION IN LARYNGECTOMIZED PATIENTS WITH PHONATORY FISTULA BY APPLYING AN INSERTABLE VALVE FOR THE TRACHEOTOMIC CANNULA
IT1175116B
(en)