FDA Adverse Event Malfunction Summary report: N

HYPODERMIC SAFETY NEEDLE

MDR report key: 22891553 · Received August 25, 2025

Report

Report Number
3012116434-2025-00001
Event Type
Malfunction
Date Received
August 25, 2025
Date of Event
December 4, 2024
Report Date
August 25, 2025
Manufacturer
ANHUI HONGYU WUZHOU MEDICAL MANUFACTURER CO., LTD.
Product Code
FMI
PMA / PMN Number
K211555
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

AFTER RECEIVING THE MDR REPORTS MW 5163490 AND MW 5163491, ALTHOUGH THERE WERE NO PRODUCT BATCH NUMBERS IN THE REPORTS, WE INVESTIGATED AND ANALYZED PRODUCTS OF THE SAME SPECIFICATIONS FROM THE SAME PERIOD BASED ON THEIR EXPIRATION DATES. WE FOCUSED ON CHECKING THE SAMPLES AND BATCH RECORDS OF THE TWO BATCHES 20210202 AND 20210205 WITH THE SAME SPECIFICATIONS THAT WERE CLOSEST TO THE EXPIRATION DATE IN THE REPORTS, AND DID NOT FIND ANY ABNORMAL SITUATIONS OF SHEATH DETACHMENT. REGARDING THE DETACHMENT AND MISALIGNMENT OF THE SAFETY DEVICE, WE DISCOVERED THIS ISSUE DURING THE PRODUCTION PROCESS IN FEBRUARY 2023 AND HAVE UPGRADED AND IMPROVED THE ASSEMBLY MACHINE FOR THIS TYPE OF PRODUCT BY ADDING A SAFETY INJECTION NEEDLE SHEATH INSPECTION DEVICE AND CONFIRMING ITS EFFECTIVENESS.

Description of Event or Problem · 0

MDR REPORT MW5163490 AND MW5163491: ON (B)(6) 2024, AFTER ADMINISTERING THE FLU VACCINE, ATTEMPTS WERE MADE TO ENGAGE THE SAFETY MECHANISM ON THE NEEDLE. HOWEVER, THE MECHANISM DETACHED COMPLETELY WHILE I WAS HOLDING THE ANKLES OF A 7- MONTH-OLD PATIENT WITH ONE HAND AND THE EXPOSED NEEDLE IN THE OTHER. TO MITIGATE RISK, I PLACED THE NEEDLE AS FAR AWAY AS POSSIBLE FROM THE WORK AREA BEFORE PROCEEDING TO ADMINISTER THE FINAL VACCINE. UPON ATTEMPTING TO ENGAGE THE SAFETY MECHANISM ON THE SECOND NEEDLE, I OBSERVED THAT IT BECAME UNHINGED AND MISALIGNED, RENDERING IT NON-FUNCTIONAL. CONSEQUENTLY, I WAS UNABLE TO SAFELY ENGAGE THE MECHANISM ON THE SECOND NEEDLE AS WELL. THE NEEDLES BEING USED WUZHOU 25G X1" SAFETY NEEDLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1866194 HYPODERMIC SAFETY NEEDLE FMI ANHUI HONGYU WUZHOU MEDICAL MANUFACTURER CO., LTD. 25GX1

Patients

Seq Age Sex Outcome Treatment
1 7 MO Male