| CARDIOPHONICS INCORPORATED DPS 2000 PHONOCARDIOGRAPH (K950537) | Cardiophonics, Inc. | 1996-03-01 |
| LIFE SOUND SENSOR (K952651) | Flowscan, Inc. | 1995-09-19 |
| ACOUSTIC RECORDER (K943726) | Technology Applications Assoc., Inc. | 1994-11-30 |
| PHONOCARDIOGRAPH (K924054) | Echo Ultrasound | 1993-01-22 |
| DYNAMIC SPECTRAL PHONOCARDIOGRAPH (K902185) | Reeves Scientific, Inc. | 1991-03-25 |
| ACUSON HEARTSOUND/PULSE/RESPIRATION MODULE (K900560) | Acuson Corp. | 1990-12-03 |
| PAG MICROPROCESSOR-CONTROLLED MODULE (K900365) | Life Sciences Manufacturing, Inc. | 1990-07-18 |
| MODIFIED DSP100 AMPLIFIER (K873640) | Intl. Acoustics, Inc. | 1987-12-07 |
| ANDRIES PHYSICAL ASSESSMENT COMPUTER (K870545) | Andries Tek, Inc. | 1987-08-14 |
| DSP100 CAROTID PHONOANGIOGRAPHY MODULE (K864429) | Intl. Acoustics, Inc. | 1987-05-12 |
| DSP100 AMPLIFIER (K860814) | Intl. Acoustics, Inc. | 1986-12-05 |
| NON-INVASIVE CLINICAL VASCULAR LAB (K832679) | Life Sciences Manufacturing, Inc. | 1984-01-03 |
| MEDDARS/ULTRA IMAGER PULSE/PHON MODULE (K811626) | Honeywell, Inc. | 1981-07-01 |
| MODEL 100 SPECTRAVIEW (K800655) | Edwards Laboratories | 1980-04-16 |
| NIC-200 VENTRICULAR FUNCTION ANALYZER (K792466) | Nicolet Biomedical Instruments | 1980-01-24 |
| AMPLIFIER, PC-700 (K780116) | Burdick Corp. | 1978-02-24 |
| PULSE/PHONOCARDIOGRAPHY CHANNEL, 144 (K770757) | Honeywell, Inc. | 1977-05-09 |
| PHON/STRESS SYSTEM (#21126A) (K760464) | Hewlett-Packard Co. | 1976-08-30 |