|
| US3935859 | 16 Sep 1974 | 3 Feb 1976 | | Surgical nasal splint |
| US4299237 | 27 Jun 1979 | 10 Nov 1981 | | Closed flow caloric test device |
| US4338941 | 10 Sep 1980 | 13 Jul 1982 | | Apparatus for arresting posterior nosebleeds |
| US4606346 | 3 Ene 1985 | 19 Ago 1986 | | Intranasal device |
| US4667667 | 9 Oct 1985 | 26 May 1987 | Dr/a/ gerwerk AG | Protective helmet having nose passage closure elements |
| US4883465 | 24 May 1988 | 28 Nov 1989 | | Nasal tampon and method for using |
| US5011474 | 2 May 1989 | 30 Abr 1991 | | Methods for controlling nasal hemorrhaging |
| US5931799 | 17 Jul 1997 | 3 Ago 1999 | | Paraseptal splint for use in surgical nasal septoplasty and septovalvuloplasty |
| US6572634 | 7 May 2001 | 3 Jun 2003 | | Nose end adjusting device |
| US6769432 | 10 Abr 2002 | 3 Ago 2004 | Hamilton Medical, Inc. | Method and apparatus for non-abrasive cushioning seal of assisted breathing devices |
| US7799048 | 4 May 2001 | 21 Sep 2010 | ArthroCare Corporation | Nasal packing device |
| US8092478 | 1 Abr 2008 | 10 Ene 2012 | | Device and method for maintaining unobstructed nasal passageways after nasal surgery |
| US8137375 | 24 Ago 2010 | 20 Mar 2012 | ArthroCare Corporation | Nasal packing device |
| USD481122 | 10 Abr 2002 | 21 Oct 2003 | Hamilton Medical, Inc. | Nostril insert pad |