| MODEL 375 ECG (K881328) | Birtcher Corp. | 1988-05-18 |
| ELECTROSURGERY PENCIL, MODEL 767 (K860718) | Birtcher Corp. | 1986-03-24 |
| BIRT-A-SWITCH, DSP PUSH BUTTON, MODEL NO. 768 (K860687) | Birtcher Corp. | 1986-03-24 |
| SURGICAL CAUTERIES MODELS 775-11,12,13,31,32 & 33 (K854814) | Birtcher Corp. | 1986-01-13 |
| BI-POLAR FORCEPS (K854864) | Birtcher Corp. | 1985-12-24 |
| ELECTROSURGICAL UNIT 774 (K850668) | Birtcher Corp. | 1985-05-20 |
| MODEL 775 BIPOLAR COAGULATOR (K850943) | Birtcher Corp. | 1985-05-20 |
| CARDIO-NEC MODEL 365 (K844101) | Birtcher Corp. | 1985-04-09 |
| CARDIO ANALYZER MODEL 380 (K844104) | Birtcher Corp. | 1985-03-06 |
| ELECTROSURGICAL PENCIL HOLDER 720 (K850297) | Birtcher Corp. | 1985-02-28 |
| CARDIOPAC DEFIBRILLATOR 444 (K844103) | Birtcher Corp. | 1985-01-18 |
| MEGASON MODEL 150 (K843221) | Birtcher Corp. | 1984-08-24 |
| BIRT-A-SWITCH DSP #712 (K823491) | Birtcher Corp. | 1983-01-07 |
| ELECTROCARDIOGRAPH #334 (K823488) | Birtcher Corp. | 1982-12-30 |
| BIRT-A-PAD #730 (K823492) | Birtcher Corp. | 1982-12-09 |
| AUTOMATIC SINGLE CHANNEL ECG #399 (K821888) | Birtcher Corp. | 1982-07-30 |
| 35MM ANGIOGRAM VIEWER ANALYZER (K821491) | Birtcher Corp. | 1982-07-08 |
| HETERODYNAMIC (K821157) | Birtcher Corp. | 1982-06-23 |
| CARDIOCASSETTE II #363 (K821453) | Birtcher Corp. | 1982-05-25 |
| HYFRECATOR, #733 (K800617) | Birtcher Corp. | 1980-05-02 |
| MODEL 118 PULSE MEGASON (K800632) | Birtcher Corp. | 1980-05-02 |
| ELECTROSURGERY MODEL 771 (K781949) | Birtcher Corp. | 1979-02-26 |
| SHORTWAVE DIATHERMY MODEL 802 (K780755) | Birtcher Corp. | 1978-05-12 |
| SIMULATOR, 10 LEAD ECG (K761023) | Birtcher Corp. | 1977-01-31 |
| MODEL 738 BIRT-A-PAD (K761231) | Birtcher Corp. | 1977-01-14 |
| ELECTROCARDIOGRAPH MODEL 344 (K770037) | Birtcher Corp. | 1977-01-14 |
| BIRT-A-CHUCK DISPOSABLE ELECTR. HANDLE (K760722) | Birtcher Corp. | 1976-11-01 |