|
| US3993080 | 24 Jul 1975 | 23 Nov 1976 | | Suction tube and retrograde flushing for wounds, body cavities and the like |
| US4000741 | 3 Nov 1975 | 4 Jan 1977 | The Kendall Company | Syringe assembly |
| US4016885 | 30 Jun 1975 | 12 Apr 1977 | Sandoz, Inc. | Pressure indicators for inflatable cuff-type catheters |
| US4018231 | 2 Jun 1975 | 19 Apr 1977 | Airco, Inc. | Disposable balloon type catheter |
| US4020849 | 1 Dec 1975 | 3 May 1977 | | Cuff inflation for tracheal tubes |
| US4090518 | 12 Aug 1976 | 23 May 1978 | | Esophago-pharyngeal airway |
| US4102342 | 20 Dec 1976 | 25 Jul 1978 | Taichiro Akiyama | Valved device |
| US4134407 | 25 Mar 1977 | 16 Jan 1979 | | External pressure-volume monitor for endotracheal cuff |
| US4156428 | 3 Feb 1975 | 29 May 1979 | | Tracheal tube with expandable cuff system |
| US4178939 | 29 Sep 1977 | 18 Dec 1979 | Portex, Inc. | Visual indicator for cuff-type catheter |
| US4185638 | 10 Jan 1977 | 29 Jan 1980 | Sandoz, Inc. | Pressure indicators for inflatable cuff-type catheters |
| US4248222 | 23 Jan 1979 | 3 Feb 1981 | Hoechst Aktiengesellschaft | Endotracheal tube having a relief valve |
| US4266550 | 7 Sep 1979 | 12 May 1981 | | Pressure indicators for inflatable cuff-type catheters |
| US4289128 | 15 Jun 1979 | 15 Sep 1981 | Willy Rusch GmbH & Co. KG. | Laryngeal tube |
| US4323072 | 8 May 1980 | 6 Apr 1982 | Shiley, Incorporated | Cannula for a vein distention system |
| US4329985 | 18 Jan 1980 | 18 May 1982 | Shiley, Inc. | Vein distention system |
| US4403988 | 1 Apr 1981 | 13 Sep 1983 | The Kendall Company | Syringe assembly |
| US4404924 | 5 Sep 1980 | 20 Sep 1983 | UreSil Company | Body fluid suction device indicators |
| US4502482 | 11 Aug 1983 | 5 Mar 1985 | | Endotracheal tube complex |
| US4588399 | 3 Apr 1984 | 13 May 1986 | Shiley Incorporated | Cannula with radiopaque tip |
| US4598707 | 21 Jun 1984 | 8 Jul 1986 | Sherwood Medical Company | Medical tube with inflation cuff |
| US4840173 | 22 Feb 1988 | 20 Jun 1989 | | Endotracheal tube combination |
| US5235973 | 15 May 1991 | 17 Aug 1993 | | Tracheal tube cuff inflation control and monitoring system |
| US5265593 | 2 May 1991 | 30 Nov 1993 | | Balloon-tipped catheter ventilation system and method for using same having rhythmically inflated and deflated balloon |
| US5487383 | 20 Apr 1993 | 30 Jan 1996 | | Tracheal tube cuff inflation control and monitoring system |
| US5588227 | 30 Apr 1992 | 31 Dec 1996 | L.A. Gear, Inc. | Athletic shoe having air bladder pressure indicating means |
| US6530898 | 20 Apr 2000 | 11 Mar 2003 | Tyco Healthcare Group LP | Visual inflation pressure indicator and surgical tube including the indicator |
| US6866657 | 4 Jul 2002 | 15 Mar 2005 | | Drain catheters |
| US7360540 | 13 May 2002 | 22 Apr 2008 | Indian Ocean Medical Inc. | Endotracheal tube which permits accurate determination of mucosal pressure |
