FDA Adverse Event Malfunction Summary report: N

SYSTEM 6 BATTERY

MDR report key: 2082558 · Received April 28, 2011

Report

Report Number
1811755-2011-01448
Event Type
Malfunction
Date Received
April 28, 2011
Date of Event
March 25, 2011
Report Date
March 31, 2011
Manufacturer
STRYKER INSTRUMENTS KALAMAZOO
Product Code
KIJ
PMA / PMN Number
K972367
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE BATTERY WAS VISUALLY EXAMINED AND THERE WAS NO VISUAL DAMAGE, CONTAMINATION, OR EVIDENCE THAT THE BATTERY WAS TAMPERED WITH. THE BATTERY WAS NOTED TO HAVE A RESIDUE OF FLUID FOUND EXTERNALLY ON THE BOTTOM OF THE BATTERY. THE LEAKING FLUID IS MOST LIKELY ELECTROLYTE FROM THE CELLS, CONFIRMING THE CUSTOMER COMPLAINT. THERE WAS NO EVIDENCE TO SHOW THAT THE BATTERY EXPLODED. THE BATTERY WAS DISASSEMBLED FOR FURTHER INVESTIGATION AND IT WAS DISCOVERED THAT THERE WAS STERILIZATION FLUID AND CORROSION INSIDE THE HOUSING. IN ADDITION, THERE WAS VENTED ELECTROLYTE AND DETERIORATION OF ONE OF THE CELL'S SLEEVES. THE CAUSE OF THE FAILURE WAS FLUID INTRUSION LIKELY DUE TO IMPROPER STERILIZATION. THE DHR FOR THIS LOT INDICATED THE DEVICE PASSED ALL TESTING AND INSPECTIONS AS REQUIRED AT THE TIME OF MANUFACTURE; THERE WERE NO RELEVANT NON-CONFORMANCES, ALERTS, DEVIATIONS, OR REWORK. THERE WERE NO RELEVANT DESIGN/PROCESS CHANGES RELATED TO THIS REPORTED EVENT. THE CUSTOMER WAS PROVIDED A REPLACEMENT DEVICE.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE BATTERY EXPLODED AND LEAKED ACID DURING A PROCEDURE. THIS RESULTED IN A 5 MIN DELAY. ATTEMPTS ARE BEING MADE TO COLLECT ADD'L INFO FROM THE USER FACILITY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SYSTEM 6 BATTERY KIJ STRYKER INSTRUMENTS KALAMAZOO 10341

Patients

Seq Age Sex Outcome Treatment
1 UNK