FDA Adverse Event Malfunction Summary report: N

KNIFE

MDR report key: 3127509 · Received May 21, 2013

Report

Report Number
2523835-2013-00069
Event Type
Malfunction
Date Received
May 21, 2013
Date of Event
April 23, 2013
Report Date
April 23, 2013
Manufacturer
ALCON MANUFACTURING, LTD.
Product Code
HNN
PMA / PMN Number
NA
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CI
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

ONE OPENED SAMPLE WAS RETURNED. EVAL OF THE SAMPLE SHOWED THE FOLLOWING RESULTS: THE SAMPLE WAS EXAMINED USING 10X MAGNIFICATION AND FOUND TO HAVE DAMAGED CUTTING EDGES. THE DEVICE HISTORY RECORD (DHR) FOR THE LOT WAS REVIEWED. FUNCTIONAL PENETRATION TEST VALUES FOR THIS LOT MET SPECIFICATION. NO ABNORMALITIES THAT COULD HAVE CONTRIBUTED TO A DULL KNIFE WERE FOUND DURING THE DHR REVIEW AND THE PRODUCT WAS RELEASED ACCORDING THE MANUFACTURER'S ACCEPTANCE CRITERIA. HOW OR WHEN THE BLADE BECAME DAMAGED CANNOT BE DETERMINED. THE DAMAGE TO THE RETURNED SAMPLE IS CONSISTENT WITH DAMAGE THAT CAN OCCUR WHEN THE BLADE CONTACTS ANOTHER SURFACE PRIOR TO USE. SOME POTENTIAL CAUSES COULD BE REUSE, IMPROPER HANDLING, OR CONTACT WITH ANOTHER INSTRUMENT ON THE INSTRUMENT TRAY DURING PROCEDURE SETUP. ALL KNIVES ARE 100% INSPECTED BY TRAINED OPERATORS USING A MINIMUM OF 10X MAGNIFICATION DURING MANUFACTURING. ANY DEFECTS, SUCH AS DAMAGED TIPS AND CUTTING EDGES, ARE REMOVED FROM THE LOT AND SCRAPPED. SHARPNESS TESTING IS PERFORMED AND MONITORED DURING THE FINISHING PROCESS TO ENSURE THE SHARPNESS OF THE PRODUCT. (B)(4).

Description of Event or Problem · 1

A CUSTOMER REPORTED A DULL KNIFE DURING SURGERY. THE PROCEDURE WAS COMPLETED WITH NO HARM TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
225307 KNIFE MANUAL OPHTHALMIC SURGICAL INSTRUMENT HNN ALCON MANUFACTURING, LTD. 8065982665 893943M

Patients

Seq Age Sex Outcome Treatment
1