DeRoyal 81-040412Recalls & reported problems
Deroyal Industries, Inc. · Esophageal Stethoscope w/Temperature Sensor · Class 2
- Adverse event reports
- 3
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 3 adverse event reports that list this exact device (DI 00749756045995), received between Apr 10, 2019 and Jan 2, 2026 — classified as 3 malfunctions.
The most frequently reported specific device problem is “Incorrect, Inadequate or Imprecise Result or Readings” (2 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.
Reports received per month
Most reported problems
Device problems
- Incorrect, Inadequate or Imprecise Result or Readings2
- Output Problem2
- Incorrect Interpretation of Signal1
- Incorrect Measurement1
- Unable to Obtain Readings1
Patient problems
- No Clinical Signs, Symptoms or Conditions1
- No Consequences Or Impact To Patient1
- No Known Impact Or Consequence To Patient1
Recent adverse event reports
The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.
MalfunctionJan 2, 2026Incorrect Interpretation of Signal
A USER FACILITY REPORTED, "TEMPERATURE IS RISING AND DROPPING, FOR EXAMPLE FROM 36 DEGREES, DOWN TO 31 DEGREES SUDDENLY. BEFORE RETURNING TO 36 DEGREES. "
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23943868 ↗MalfunctionNov 6, 2019Incorrect Measurement; Incorrect, Inadequate or Imprecise Result or Readings; Output Problem; Incorrect Measurement; Incorrect, Inadequate or Imprecise Result or Readings; Output Problem
THE TEMPERATURE READING WAS STUCK AT 28.3 DEGREES CELSIUS. THIS OCCURRED DURING USE.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 9284261 ↗MalfunctionApr 10, 2019Unable to Obtain Readings; Incorrect, Inadequate or Imprecise Result or Readings; Output Problem; Unable to Obtain Readings; Incorrect, Inadequate or Imprecise Result or Readings; Output Problem
DURING A DENTAL CASE, THE ESOPHAGEAL STETHOSCOPE WITH TEMPERATURE SENSOR STOPPED READING THE PATIENT'S TEMPERATURE. A SKIN PROBE WAS PULLED TO THE PATIENT'S TEMPERATURE COULD CONTINUE BEING MONITORED.
Patient problems: No Consequences Or Impact To Patient
MAUDE report 8500822 ↗
Other STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS devices
- Mon-a-Therm 90042Covidien LP · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS1 recall0 reports
- DeRoyal 81-040418Deroyal Industries, Inc. · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS3 reports
- Medline DYNJAER4009Medline Industries, Inc. · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS2 reports
- DeRoyal 81-050409Deroyal Industries, Inc. · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS1 report
- DeRoyal 81-040409Deroyal Industries, Inc. · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS1 report
- Mon-a-Therm 90041Covidien LP · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS1 report
- DeRoyal 81-050418Deroyal Industries, Inc. · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS1 report
- Mon-a-Therm 90049Covidien LP · STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS1 report
Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.