FDA Adverse Event Malfunction Summary report: N

PULSE HR

MDR report key: 10137912 · Received June 9, 2020

Report

Report Number
MW5094917
Event Type
Malfunction
Date Received
June 9, 2020
Date of Event
April 1, 2020
Report Date
June 8, 2020
Manufacturer
WITHINGS, INC.
Product Code
DXH
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
CA
Reporter Occupation
PATIENT

Narratives

Description of Event or Problem · 1

I HAVE A WITHINGS PULSE HR DEVICE MADE IN (B)(6) THAT HAS TWO GREEN LED LIGHTS THAT DETECT BLOOD PULSING IN THE VEINS IN THE BACK OF MY WRIST TO MEASURE MY HEART RATE. ARE THESE LED LIGHTS REGULATED? HAVE THEY BEEN VERIFIED FOR SAFE USE? I HAVE "BURNS" ON BOTH MY WRISTS WHERE THE LED LIGHTS HAVE BEEN APPLIED 24/7 FOR MANY WEEKS. THE DEBATE HERE IS THE CAUSE OF THOSE BURNS, I SAY IT IS THE LED LIGHTS BECAUSE OF THE LOCALIZATION OF THE BURNS. OTHER FOLKS TELL ME IT IS A METAL ALLERGY IN WHICH CASE IT SHOULD BE MORE WIDESPREAD ON MY WRISTS, AND I HAVE NO KNOWN METAL ALLERGIES. WITHINGS SUGGESTED CLEANING WITH ALCOHOL DAILY, BUT THIS DID NOT STOP THE PROBLEM. I SUSPECT THE LEDS ARE EMITTING TOO STRONGLY THE PHOTONS NECESSARY TO DO THE TASK. FDA SAFETY REPORT ID #(B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
595698 PULSE HR TRANSMITTERS AND RECEIVERS, ELECTROCARDIOGRAPH, TELEPHONE DXH WITHINGS, INC.

Patients

Seq Age Sex Outcome Treatment
1 80 YR