|
| US3938529 | 22 Jul 1974 | 17 Feb 1976 | | Indwelling ureteral catheter |
| US4043346 | 10 Mar 1976 | 23 Aug 1977 | Baylor College of Medicine | Catheter |
| US4432757 | 9 Apr 1982 | 21 Feb 1984 | | Indwelling urethral catheter |
| US4601713 | 11 Jun 1985 | 22 Jul 1986 | Genus Catheter Technologies, Inc. | Variable diameter catheter |
| US4710181 | 10 Jun 1986 | 1 Dec 1987 | Genus Catheter Technologies, Inc. | Variable diameter catheter |
| US4737141 | 12 Dec 1985 | 12 Apr 1988 | Fundatech S.A. | Method of draining the maxillary sinus for the treatment of maxillary sinusitis |
| US4738666 | 28 Jan 1987 | 19 Apr 1988 | Genus Catheter Technologies, Inc. | Variable diameter catheter |
| US4758219 | 17 May 1985 | 19 Jul 1988 | Microvasive, Inc. | Enteral feeding device |
| US4826481 | 24 Mar 1988 | 2 May 1989 | Abbott Labs. | Enteral feeding device |
| US4964850 | 2 Jun 1989 | 23 Oct 1990 | | Method for treating trans-nasal sinus afflictions using a double t-shaped trans-nasal aerator |
| US5049144 | 6 Dec 1989 | 17 Sep 1991 | | Female urinary incontinence apparatus |
| US5085664 | 13 Jul 1989 | 4 Feb 1992 | | Disobstructor dilator device for urinary pathology |
| US5267960 | 29 Jan 1992 | 7 Dec 1993 | Omnitron International Inc. | Tissue engaging catheter for a radioactive source wire |
| US5441485 | 24 Feb 1994 | 15 Aug 1995 | | Bladder catheter |
| US5607444 | 9 Jul 1996 | 4 Mar 1997 | Advanced Cardiovascular Systems, Inc. | Ostial stent for bifurcations |
| US5921952 | 14 Aug 1997 | 13 Jul 1999 | Boston Scientific Corporation | Drainage catheter delivery system |
| US6210397 | 13 Jan 1999 | 3 Apr 2001 | A-Med Systems, Inc. | Sealing cannula device |
| US6228063 | 23 Oct 1997 | 8 May 2001 | A-Med Systems, Inc. | Anatomical cavity access sealing conduit |
| US6248100 | 14 May 1999 | 19 Jun 2001 | SciMed Life Systems, Inc. | Drainage catheter delivery system |
| US6264624 | 25 Feb 1999 | 24 Jul 2001 | Boston Scientific Coporation | Drainage catheter delivery system |
| US6471684 | 30 Apr 1999 | 29 Oct 2002 | Appied Medical Resources Corporation | Ureteral access sheath |
| US6562024 | 11 May 2001 | 13 May 2003 | SciMed Life Systems, Inc. | Drainage catheter delivery system |
| US6569150 | 10 Apr 2001 | 27 May 2003 | SciMed Life Systems, Inc. | Reinforced retention structures |
| US7135015 | 13 Jun 2001 | 14 Nov 2006 | Applied Medical Resources Corporation | Ureteral access sheath |
| US7169139 | 10 Apr 2003 | 30 Jan 2007 | Boston Scientific Scimed, Inc. | Reinforced retention structures |
| US7316677 | 17 Jul 2002 | 8 Jan 2008 | Applied Medical Resources Corporation | Ureteral access sheath |
| US7914516 | 25 Jan 2007 | 29 Mar 2011 | Boston Scientific Scimed, Inc. | Reinforced retention structures |