| K991437 | WELLS JOHNSON INFUSION SYSTEM, MODEL 20-6000-00 | August 30, 1999 |
| K984448 | BIRCOLL BALLOON DISSECTOR | January 28, 1999 |
| K971580 | UAS ULTRASONIC ASPIRATOR SYSTEM | December 9, 1997 |
| K945876 | WECO ENDOSCOPIC SYSTEM WITH FIBER OPTIC LIGHT | December 4, 1995 |
| K945500 | WELLS JOHNSON FIXATION SYSTEM | September 21, 1995 |
| K951519 | WECO ENDOSCOPIC SYSTEM WITH FIBER OPTIC LIGHT | June 14, 1995 |
| K945877 | WECO ENDOSCOPIC SYSTEMS WITH FIBER OPTIC LIGHT | March 2, 1995 |
| K945805 | WELLS JOHNSON WECO MONOPOLAR/FRAZIER SUCTION PROBE | December 13, 1994 |
| K854068 | EXTERNAL MECHANICAL FASTENER | November 22, 1985 |
| K843188 | WELLS JOHNSON CO. CHAJ-CHIR-SUCTION TIP | September 20, 1984 |
| K832520 | SUCTION TIPS | October 20, 1983 |
| K832519 | ASPIRATING TUBING | October 20, 1983 |
| K832521 | PLASTIC SUCTION TIPS | October 20, 1983 |
| K832274 | ASPIRATOR | October 20, 1983 |
| K832273 | SURGICAL STOCKINGS | October 19, 1983 |