|
| US4181123 | 28 dec 1977 | 1 jan 1980 | The University of Virginia Alumni Patents Foundation | Apparatus for cardiac surgery and treatment of cardiovascular disease |
| US4624243 | 8 apr 1985 | 25 nov 1986 | American Hospital Supply Corp. | Endoscope having a reusable eyepiece and a disposable distal section |
| US4760840 | 16 dec 1986 | 2 aug 1988 | The Regents of the University of California | Endoscopic laser instrument |
| US4877016 | 29 jul 1988 | 31 okt 1989 | | Video endoscopic microscope |
| US4919112 | 7 apr 1989 | 24 apr 1990 | Schott Fiber Optics | Low-cost semi-disposable endoscope |
| US5016614 | 4 maj 1987 | 21 maj 1991 | | Endotracheal intubation apparatus |
| US5165387 | 4 feb 1991 | 24 nov 1992 | Transidyne General Corporation | Endoscope with disposable light |
| US5800342 | 17 dec 1996 | 1 sep 1998 | | Method of endotracheal intubation |
| US5810790 | 19 nov 1996 | 22 sep 1998 | | Catheter with viewing system and port connector |
| US5840013 | 17 dec 1996 | 24 nov 1998 | | Method of introducing a tubular member at a site in the body |
| US6478731 | 23 feb 2001 | 12 nov 2002 | Linvatec Corporation | Endoscope-sheath interface using scope light post |
