|
| US4250873 | 17 Apr 1978 | 17 Feb 1981 | Richard Wolf GmbH | Endoscopes |
| US4468218 | 24 Sep 1982 | 28 Aug 1984 | | Ventilation tube for the middle ear and method of implanting same |
| US4473073 | 20 Jan 1982 | 25 Sep 1984 | Microtek Medical Incorporated | Myringotomy tube inserter and method for inserting myringotomy tubes |
| US4530359 | 8 Feb 1983 | 23 Jul 1985 | | Ophthalmic perforating instrument and surgical method employing said instrument |
| US5178623 | 11 Feb 1992 | 12 Jan 1993 | | Tympanic ventilation tube, applicator, and related technique |
| US5195988 | 4 Nov 1991 | 23 Mar 1993 | | Medical needle with removable sheath |
| US5207685 | 28 Jul 1992 | 4 May 1993 | | Tympanic ventilation tube and related technique |
| US5254105 | 10 Jun 1992 | 19 Oct 1993 | | Sheath for wound closure caused by a medical tubular device |
| US5254120 | 13 Oct 1992 | 19 Oct 1993 | | Myringotomy ventilliation tube, method, applicator and kit |
| US5330445 | 1 Jul 1993 | 19 Jul 1994 | | Sheath for wound closure caused by a medical tubular device |
| US5342296 | 23 Nov 1992 | 30 Aug 1994 | ATOS Medical AB | Method for draining antrum |
| US5431639 | 12 Aug 1993 | 11 Jul 1995 | Boston Scientific Corporation | Treating wounds caused by medical procedures |
| US5447502 | 28 Mar 1994 | 5 Sep 1995 | | Sheath for wound closure caused by a medical tubular device |
| US5477862 | 14 Mar 1994 | 26 Dec 1995 | | Cutting tip for biopsy needle |
| US5489286 | 1 Apr 1994 | 6 Feb 1996 | | Antibiotic impregnated myringotomy ventilation tube |
| US5496329 | 8 Sep 1993 | 5 Mar 1996 | Alpha Surgical, Inc. | Method and apparatus for implanting a medical ventilation tube |
| US5573518 | 3 Apr 1995 | 12 Nov 1996 | | Sheath for wound closure caused by a medical tubular device |
| US5681323 | 15 Jul 1996 | 28 Oct 1997 | | Emergency cricothyrotomy tube insertion |
| US5718237 | 30 Mar 1995 | 17 Feb 1998 | | Biopsy needle |
| US6267768 | 22 Mar 1999 | 31 Jul 2001 | Allergan | Lens protector for intraocular lens inserter |
| US6527780 | 31 Oct 2000 | 4 Mar 2003 | Odyssey Medical, Inc. | Medical implant insertion system |
| US6915804 | 3 Dec 2002 | 12 Jul 2005 | University of Florida | Tracheotomy surgical device |
| USD274753 | 24 Sep 1982 | 17 Jul 1984 | | Middle ear ventilation tube |
