FDA Adverse Event Injury Summary report: N

FOTOSY RECHARGEABLE BLOOD PRESSURE MONITORS

MDR report key: 23077467 · Received September 17, 2025

Report

Report Number
MW5176205
Event Type
Injury
Date Received
September 17, 2025
Date of Event
September 8, 2025
Report Date
September 13, 2025
Manufacturer
SHENZHEN JAMR TECHNOLOGY CO., LTD
Product Code
DXN
Adverse Event
Yes
Product Problem
Yes
Report Source
Voluntary report
Reporter Occupation
PATIENT FAMILY MEMBER OR FRIEND
Health Professional
*

Narratives

Description of Event or Problem · 0

TO THE U.S. FOOD AND DRUG ADMINISTRATION, I AM FILING A FORMAL COMPLAINT REGARDING A DANGEROUS MEDICAL DEVICE CURRENTLY BEING SOLD IN THE UNITED STATES THROUGH AMAZON.COM. PRODUCT: WRIST BLOOD PRESSURE MONITOR BRAND: FOTOSY, AMAZON ASIN: (B)(4) THIS DEVICE HAS ALREADY CAUSED A SEVERE ADVERSE INCIDENT IN MY HOUSEHOLD. WHILE BEING USED BY A FAMILY MEMBER WHO REQUIRES DAILY MONITORING FOR HYPERTENSION, THE DEVICE CONSISTENTLY PROVIDED INACCURATE READINGS. IT FALSELY INDICATED NORMAL BLOOD PRESSURE VALUES EVEN DURING A HYPERTENSIVE CRISIS. AS A RESULT, URGENT MEDICAL TREATMENT WAS DELAYED. THE PATIENT COLLAPSED AT HOME, WAS TAKEN TO THE EMERGENCY ROOM, AND WAS LATER DIAGNOSED WITH CRITICALLY HIGH BLOOD PRESSURE THAT REQUIRED IMMEDIATE INTERVENTION. ACCORDING TO THE ATTENDING PHYSICIANS, IF WE HAD RELIED ON THIS DEVICE ANY LONGER, THE CONSEQUENCES COULD HAVE BEEN FATAL. THIS PRODUCT IS CLEARLY UNSAFE, MISLEADING, AND PRESENTS A DIRECT THREAT TO PUBLIC HEALTH. I STRONGLY QUESTION WHETHER IT MEETS THE SAFETY AND PERFORMANCE STANDARDS REQUIRED FOR MEDICAL DEVICES. I RESPECTFULLY REQUEST THAT THE FDA URGENTLY INVESTIGATE THIS MATTER, VERIFY THE REGULATORY STATUS OF THE FOTOSY WRIST BLOOD PRESSURE MONITOR, AND TAKE ENFORCEMENT ACTION TO PREVENT FURTHER HARM TO U.S. CONSUMERS. THANK YOU FOR YOUR IMMEDIATE ATTENTION TO THIS URGENT CASE. SINCERELY, (B)(6).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
317572 FOTOSY RECHARGEABLE BLOOD PRESSURE MONITORS SYSTEM, MEASUREMENT, BLOOD-PRESSURE, NON-INVASIVE DXN SHENZHEN JAMR TECHNOLOGY CO., LTD W1101L

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Other