FDA Adverse Event Malfunction Summary report: N

KNIFE

MDR report key: 3167901 · Received June 11, 2013

Report

Report Number
2523835-2013-00083
Event Type
Malfunction
Date Received
June 11, 2013
Date of Event
May 8, 2013
Report Date
May 16, 2013
Manufacturer
ALCON PRECISION DEVICE - SINKING SPRING
Product Code
HNN
PMA / PMN Number
NA
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

NO SAMPLES WERE RETURNED FOR EVALUATION; THEREFORE, THE CONDITION OF THE PRODUCT COULD NOT BE VERIFIED. PRODUCT HISTORY RECORDS COULD NOT BE REVIEWED BECAUSE THE REPORTER DID NOT PROVIDE A LOT NUMBER OR ANY IDENTIFICATION TRACEABLE TO THE MANUFACTURING DOCUMENTATION. BECAUSE A SAMPLE WAS NOT RETURNED AND NO LOT NUMBER WAS PROVIDED, THE ROOT CAUSE FOR THE DULL KNIFE EXPERIENCED BY THE CUSTOMER CANNOT BE DETERMINED. SOME POTENTIAL CAUSES ARE REUSE, IMPROPER HANDLING, OR CONTACT WITH ANOTHER INSTRUMENT ON THE INSTRUMENT TRAY DURING PROCEDURE SETUP. ALL KNIVES ARE 100 PERCENT 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. PENETRATION 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 THAT WHILE CREATING THE INCISIONS FOR TWO TO THREE CATARACT WITH INTRAOCULAR LENS IMPLANT PROCEDURES, THE KNIVES WERE NOTED TO BE DULL. THE CASES WERE ABLE TO BE COMPLETED WITHOUT PT IMPACT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
264359 KNIFE MANUAL OPHTHALMIC SURGICAL INSTRUMENT HNN ALCON PRECISION DEVICE - SINKING SPRING 8065992445 UNK

Patients

Seq Age Sex Outcome Treatment
1 CLEARCUT SINGLE BEVEL INTREPID 2.4 ANGLED KNIFE