Product code BZT— Anesthesiology
ESOPHAGEAL STETHOSCOPE
- Classification name
- Stethoscope, Esophageal, With Electrical Conductors
- Device class
- Class 2
- Regulation
- 21 CFR 868.1920
- Advisory panel
- Anesthesiology
- Total cleared
- 46
- First cleared
- Most recent
Market context for product code BZT
FDA has cleared devices under product code BZT between 1979 and 2025, filed by 34 applicant companies. No FDA device recalls reference this product code. Class II devices are moderate-risk and subject to general and special controls; most reach market through 510(k) clearance by demonstrating substantial equivalence to a predicate device.
Clearances per year
last 15 years- 2025
- 2020
- 2014
- 2012
- 2009
- 2007
- 2006
- 1998
- 1996
- 1995
- 1994
- 1993
- 1992
- 1991
- 1989
Top applicants under product code BZT
Recent clearances under product code BZT
- K251025 — Mon-a-Therm Esophageal Stethoscope with Temperature Sensor 400TM (90041, 90042, 90043, 90049)
- K193027 — Esophageal Stethoscope 9 French, Esophageal Stethoscope 12 French, Esophageal Stethoscope 18 French, Esophageal Stethoscope, 24 French
- K140134 — ESOPHAGEAL STETHOSCOPE WITH TEMPERATURE SENSOR (NON-STERILE),ESOPHAGEAL STETHOSCOPE TEMPERATURE WITH ATTACHED EAR PIECE
- K111050 — ESOPHAGEAL / RECTAL TEMPERATURE PROBE, 9FR, 12FR, ESOPHAGEAL STETHOSCOPE WITH TEMPERATURE SENSOR, 9FR, 12FR, 18FR, 24FR
- K092716 — ESOPHAGEAL STETHOSCOPE
- K072621 — ESOPHAGEAL/RECTAL TEMPERATURE PROBE AND ESOPHAGEAL STETHOSCOPE WITH TEMPERATURE SENSOR
- K062020 — LIFESOUND ESOPHAGEAL STETHOSCOPE
- K982193 — ESOPHAGEAL STETHOSCOPE
- K973839 — DISPOSABLE ESOPHAGEAL STETHOSCOPE
- K961060 — ARISTO ESOPHAGEAL STETHOSCOPE
- K953793 — INTROSCOPE
- K930929 — ESOPHAGEAL STETHOSCOPE
- K943495 — DISPOSABLE ESOPHAGEAL STETHOSCOPE
- K940169 — DEBUSK TEMPERATURE SYSTEMS PREMIER AND SIGNATURE SERIES MULTI-PURPOSE ESOPHAGEAL STETHOSCOPE
- K925789 — DEBUSK TEMP. SYST. ESOPHAGEAL STETHOSCOPE
- K930533 — BNOS MICROVENT(TM), MODEL AC AND MODEL AO
- K922007 — YSI MODEL 441A AIRWAY TEMPERATURE PROBE
- K904943 — TAPSCOPE ESOPHAGEAL CARDIAC RECORDING STETHOSCOPE
- K894757 — T-SCOPE, TELEMETRIC PRECORDIAL STETHOSCOPE
- K893409 — YSI MODELS 4400 & 4700 ESOPHAGEAL STETHOSCOPE TEMP
- K885347 — VITACOMM MODEL #140/141 ESOPHAGEAL STETHOSCOPE
- K882319 — TELEMETRIC STETHOSCOPE
- K881293 — SHERIDAN ELECTROSURGERY PROTECTION FILTER
- K874295 — ESOPHAGEAL STETHOSCOPE W/ELECTRICAL CONDUCTORS
- K873344 — ESOPHAGEAL STETHOSCOPE W/THERMISTOR
- K870255 — MODIFIED TRACHEAL TUBE WITH SALTZMAN E.A.R.(TM)
- K864858 — LIFESOUND(TM) ESOPHAGEAL STETHOSCOPE W/THERMISTOR
- K864043 — ESOPHAGEAL STETHOSCOPE W/THERMOCOUPLE TYPE T
- K862672 — ESOPHAGEAL STETHOSCOPE WITH THERMISTOR
- K862548 — TEMPERATURE SENSING ESOPHAGEAL TRANSDUCER
- K862131 — SALTZMAN EAR(TM) ENDOTRACHEAL ASCULTATION RECEPTOR
- K861541 — SHERIDAN - YSI/ECG SONATEMP (TM)
- K854212 — ACOUSTASCOPE ESOPHAGEAL STETHOSCOPE W/TEMP SENSOR
- K852228 — ESOPHAGEAL STETHOSCOPE WITH ELECTRICAL CONDUCTORS
- K844055 — ESOPHAGEAL STETHO SCOPE
- K843071 — ESOPHAGEAL STETHOSCOPES W/ELEC CONDUCTOR
- K842309 — VITACOMM 100 ESOPHAGEAL STETHOSCOPE
- K841098 — SHERIDAN YSI/SONATEMP
- K830716 — CARDIO-ESOPHASCOPE
- K823743 — MODEL 40-80-2 DISPOS. ESOPHAGEAL STETHO
- K821890 — CRITIKON #817 ESOPHAGEAL MULTI-PROBE
- K812976 — ARGYLE ACC-U-THERM W/TEMPERATURE PROBE
- K811928 — LIFESOUND ESOPHAGEAL STETHOSCOPE
- K811862 — HI-LO TEMP ESOPHAGEAL STETHOSCOPE
- K810147 — ESOPHAGEAL STETHOSCOPE TEMPERATURE PROBE
- K791190 — STETHOSCOPE WITH TEMPERATURE SENSOR
Data sourced from openFDA. This site is unofficial and independent of the FDA.