|
| US4027668 | 10 Dec 1975 | 7 Jun 1977 | | Multi-angle U-shaped hub for infusion member |
| US4150676 | 1 Jul 1975 | 24 Apr 1979 | National Catheter Corp. | Endotracheal tubes with intubation direction control means |
| US4195624 | 9 Jun 1978 | 1 Apr 1980 | | Tubular sheath for facilitating the insertion of an endoscope |
| US4277432 | 30 Oct 1979 | 7 Jul 1981 | Vesta, Inc. | Method for extruding catheter tubing |
| US4315509 | 16 Oct 1978 | 16 Feb 1982 | | Insertion and removal catheters and intestinal tubes for restricting absorption |
| US4559046 | 28 Jul 1983 | 17 Dec 1985 | Catheter Technology Corporation | Apparatus for intravenous therapy and hyperalimentation |
| US4669456 | 4 May 1983 | 2 Jun 1987 | Mentor Corporation | Positionable penile prosthesis |
| US4685457 | 29 Aug 1986 | 11 Aug 1987 | | Endotracheal tube and method of intubation |
| US4988357 | 20 Jun 1988 | 29 Jan 1991 | Industriestrasse | Penis prosthesis |
| US4990135 | 29 Aug 1989 | 5 Feb 1991 | | Inoculator and needle therefor |
| US4990143 | 9 Apr 1990 | 5 Feb 1991 | Sheridan Catheter Corporation | Reinforced medico-surgical tubes |
| US5047013 | 8 Sep 1989 | 10 Sep 1991 | Astra Meditec AB | Varicose vein probe with hollow curved spiral tip |
| US5057092 | 4 Apr 1990 | 15 Oct 1991 | | Braided catheter with low modulus warp |
| US5061257 | 30 Apr 1990 | 29 Oct 1991 | Cordis Corporation | Apertured, reinforced catheter |
| US5078725 | 9 Nov 1989 | 7 Jan 1992 | C. R. Bard, Inc. | Balloon catheter and techniques for dilating obstructed lumens and other luminal procedures |
| US5116310 | 30 Jul 1990 | 26 May 1992 | Helix Medical, Inc. | Multiple lumen wound drain with bypass openings |
| US5176660 | 8 Mar 1991 | 5 Jan 1993 | Cordis Corporation | Catheter having reinforcing strands |
| US5209734 | 19 Dec 1990 | 11 May 1993 | Brigham and Women's Hospital, Inc. | Continuous spinal anesthesia administering apparatus |
| US5222949 | 23 Jul 1991 | 29 Jun 1993 | InterMED, Inc. | Flexible, noncollapsible catheter tube with hard and soft regions |
| US5334169 | 11 May 1992 | 2 Aug 1994 | American Interventional Technologies, Inc. | Reinforced catheter with thin monolithic walls |
| US5364357 | 7 Feb 1994 | 15 Nov 1994 | Schneider (USA) Inc. | Small diameter dilatation catheter having wire reinforced coaxial tubular body |
| US5374245 | 28 Apr 1993 | 20 Dec 1994 | | Reinforced multiple-lumen catheter and apparatus and method for making the same |
| US5700252 | 1 Nov 1995 | 23 Dec 1997 | | Lumen-seeking nasogastric tube and method |
| US6896671 | 12 Mar 2003 | 24 May 2005 | Arrow International, Inc. | Catheter with limited longitudinal extension |
