| K921452 | ACOUSTIC RHINOMETER | July 8, 1993 |
| K920994 | HOOD NASAL SEPTAL BUTTON | May 15, 1992 |
| K905703 | KRUPIN EYE VALVE WITH DISK | March 15, 1991 |
| K904821 | ELIACHAR MODIFIED ESOPHAGEAL STENT | January 14, 1991 |
| K897049 | GIBSON ENDOLYMPHATIC SHUNT | March 16, 1990 |
| K897059 | HOOD SPEAKING VALVE | March 12, 1990 |
| K893866 | HOOD PEDIATRIC TRACHEOSTOMY TUBE | August 7, 1989 |
| K884810 | SILICONE LARYNGEAL STENT | May 10, 1989 |
| K890599 | HOOD NASAL SPLINT | March 17, 1989 |
| K885125 | KRUPIN EYE VALVE W/SCLERAL BUCKLE | January 24, 1989 |
| K882430 | HOOD TRACHEAL STOMA BUTTON | June 28, 1988 |
| K873742 | HOOD TRACHEAL & TRACHEAL-BRONCHIAL PROSTHESES | October 1, 1987 |
| K871244 | HOOD ESOPHAGEAL PROSTHESIS | April 13, 1987 |
| K864533 | HOOD BIFURCATED T-TUBE | March 9, 1987 |
| K854112 | FLEXIBLE GRASPING FORCEPS | March 12, 1986 |
| K853726 | LARYNGEAL | March 12, 1986 |
| K853511 | THE HOOD LIFE SAVER | December 19, 1985 |
| K853940 | THE GRONINGEN VOICE PROSTHESIS | December 13, 1985 |
| K853419 | CLEANING KIT CARE & CLEANING OF TRACHEAL T-TUBE | December 6, 1985 |