| PERIFLUX PF3 (K890828) | Perimed, Inc. | 1989-06-20 |
| IMEXLAB 3000 VASCULAR DIAGNOSTIC RECORDER (K882138) | Imex Medical Systems, Inc. | 1988-11-07 |
| MODIFIED LASERFLO BLOOD PERFUSION MONITOR, BPM403A (K875179) | Tsi, Inc. | 1988-09-19 |
| MODIFIED CONTINUOUS CARDIAC OUTPUT MONITOR SYSTEM (K882593) | Cardio Metrics, Inc. | 1988-08-29 |
| TRANSONIC FLOWMETER (K872048) | Transonic Systems, Inc. | 1988-06-21 |
| LAWRENCE L3000 CARDIAC OUTPUT MONITOR (K874885) | Lawrence Medical Systems, Inc. | 1988-02-05 |
| COLORVIEW 860 OR SSD-860 PULSE ECHO/MODIFICATION (K871490) | Ge Medical Systems Information Technologies | 1987-12-07 |
| HIGH FREQUENCY LINEAR ARRAY (HFLA) SCANHEAD (K872068) | Advanced Technology Laboratories, Inc. | 1987-09-30 |
| MODIFIED LASERFLO BLOOD PERFUSION MONITOR (K864259) | Tsi, Inc. | 1987-02-20 |
| METRIFLOW AFM-100 PERIPHERAL VASCULAR BLOOD FLOWME (K853952) | Metriflow, Inc. | 1987-01-05 |
| VELCOM-100 (K863210) | Waters Instruments, Inc. | 1986-11-26 |
| DOPPLEX, PULSED/CONTINUOUS WAVE DOPPOLER (K861023) | Diagnostic Electronics Corp. | 1986-11-17 |
| VASOFLO-3 & EXTRAVASCULAR BLOOD FLOW PROBES (K862720) | Sonicaid, Inc. | 1986-11-17 |
| HIGH VELOCITY CW DOPPLER SYSTEM (K862841) | Biosound, Inc. | 1986-11-10 |
| MILLAR PULSED DOPPLER VELOCIMETER (K860766) | Millar Instruments, Inc. | 1986-07-29 |
| MICRON, MICROVASCULAR DOPPLER (K860651) | Diagnostic Electronics Corp. | 1986-07-18 |
| HEATER PROBE-ACCESS FOR MEDPACIFIC LD5000 LASER - (K854500) | Medpacific Corp. | 1986-02-26 |
| TECA TC2-64 TRANSCRANIAL DOPPLER (K850137) | Teca, Inc. | 1985-08-14 |
| LASERFLO BLOOD PERFUSION MONITOR 403 (K851057) | Tsi, Inc. | 1985-06-24 |
| RECOMED BLOOD-FLOW METER H236-052-02 (K840522) | Litton Medical Electronics | 1985-05-16 |
| PHONOANGIOGRAPHIC SPECTRAL ANALYZER (K840169) | Biotronics Instruments | 1985-03-01 |
| PERIFLUX PF-2 (K844631) | Medex, Inc. | 1985-02-20 |
| XOMED PATENCY MONITOR (K821373) | Xomed, Inc. | 1982-07-08 |
| NIHON KOHDEN BLOOD FLOWMETERS #MFV-1100 (K820742) | Nihon Kohden America, Inc. | 1982-04-15 |
| CLINIFLOW II, #701, ELECTROMAGN. BLD. SY (K820272) | Carolina Medical Electronics | 1982-03-12 |
| CAPILLARY PERFUSION MONITOR #LD5000 (K812005) | Nuclear Pacific, Inc. | 1982-02-04 |
| BACH-SIMPSON MODEL BVM30 (K811615) | Bach-Simpson , Ltd. | 1981-08-13 |
| ULTRASONIC QFM SYSTEM 1000 (K811376) | Narco Bio-Systems | 1981-08-13 |
| BACH-SIMPSON MODEL TS266 (K811616) | Bach-Simpson , Ltd. | 1981-08-13 |
| DOPPLER ULTRASOUND BLOOD FLOWMETER (K811246) | Irex Corp. | 1981-08-12 |
| DOPSCAN MODEL 1050 (K810561) | Carolina Medical Electronics | 1981-04-10 |
| ELECTROMAGNETIC BLOOD & ARTERIAL GAUGE (K801802) | Medical Testing System, Inc. | 1981-01-02 |
| EMIT TOBRAMYCIN CONTROL (K800151) | Syva Co. | 1980-02-05 |
| VASCULIZER (K791418) | Diagnostics Intl. | 1979-10-04 |
| BLOOD FLOWMETER SYSTEM (K780302) | Medtronic Vascular | 1978-04-21 |
| ARTERIAL DIAGNOSTIC UNIT (ADU) (K770115) | Medical Electronic Devices, Inc. | 1977-02-01 |
| P-1 ULTRASONIC ARTERIOGRAPH (K761288) | D. Eugene Hokanson | 1976-12-28 |
| CONTINUOUS WAVE DOPPLER (K760751) | Medsonics | 1976-10-13 |