inforMED
MalfunctionFLL

BRAUN

Received Oct 26, 2025 · Event occurred Aug 13, 2025

Report 1314800-2025-00027 · MDR key 23387965

Device

Generic name

Ear Thermometer

Model number

IRT6520

Lot number

05923

Product problems

  • False Negative Result
  • False Negative Result

Patient

35 YR · Male

  • Fever
  • Fever

Narrative

Additional Manufacturer Narrative

KAZ USA, INC. HAS REQUESTED THAT THE PRODUCT BE RETURNED TO OUR COMPANY FOR TESTING, BUT IT HAS NOT YET BEEN RECEIVED.

Description of Event or Problem

A HOSPITAL REPORTED THAT THE EAR THERMOMETER ALLEGEDLY PROVIDED A LOW TEMPERATURE READING FOR A 35-YEAR-OLD PATIENT WHO HAD PRESENTED WITH FEVER AND DISCOMFORT. THE PATIENT MEASURED AN AXILLARY TEMPERATURE OF 39.3°C USING A SELF-PROVIDED MERCURY THERMOMETER. SUBSEQUENT MEASUREMENTS TAKEN BY NURSING STAFF USING AN EAR THERMOMETER ALLEGEDLY SHOWED A HIGHEST TEMPERATURE OF 37.6°C. THE PATIENT REQUESTED TO BE DISCHARGED. NO ADDITIONAL INFORMATION WAS PROVIDED REGARDING THE PATIENT'S DIAGNOSIS OR OUTCOME. THE ONLY INFORMATION AVAILABLE IS THAT A TEMPERATURE DISCREPANCY OCCURRED, AND THE DEVICE WAS REPORTED TO HAVE GIVEN A LOW READING. KAZ USA, INC. HAS REQUESTED THAT THE PRODUCT BE RETURNED TO OUR COMPANY FOR TESTING.