FDA Adverse Event Malfunction Summary report: N

MICROFRANCE® INSTRUMENT

MDR report key: 3975916 · Received August 4, 2014

Report

Report Number
9680837-2014-00064
Event Type
Malfunction
Date Received
August 4, 2014
Date of Event
July 10, 2014
Report Date
July 10, 2014
Manufacturer
XOMED MICROFRANCE MFG
Product Code
GEI
PMA / PMN Number
K993655
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THIS DEVICE IS USED FOR THERAPEUTIC PURPOSES. CONCOMITANT MEDICAL PRODUCTS: - CEV634-1A (QTY. 2) - BIPOLAR INSERT CEV634-1A MOUIEL, LOT NUMBER 140414. - CEV669B - HANDLE CEV669B DIA 5MM ANG BIPOLAR, LOT NUMBER 110606. (B)(4). PRODUCT EVALUATION: ANALYSIS ON THE BIPOLAR INSERTS (CEV634-1A QTY. 3), FOUND THAT THE INSERTS ARE IN SHORT CIRCUIT. THEY WERE NOT USED AND SO WERE NOT OF ANY DANGER FOR THE PATIENT OR THE USER. AFTER DISASSEMBLY OF THE WIRES, SOME IMPACTS ARE OBSERVABLE ON THE COATING. THIS PART IS NOT IN PATIENT CONTACT, THE RISK WOULD HAVE BEEN VERY LOW IF THE INSERTS HAVE BEEN USED. THE EXACT CAUSE CANNOT BE DETERMINED WITH ABSOLUTE CERTAINTY. HOWEVER, IT WOULD BE UNLIKELY TO HAVE SOME NEW INSERTS WITH DIFFERENT LOTS, ALL IN SHORT CIRCUIT BECAUSE OF A MANUFACTURING DEFECT. THE TESTS PERFORMED BY THE CUSTOMER MAY HAVE DETERIORATED THE COATING OF THE INSTRUMENTS, WHICH LED TO THE SHORT CIRCUITS. THE DEVICES FAILED ELECTRICAL TESTING. ANALYSIS ON THE HANDLE (CEV669B) FOUND THAT THE BLACK PLASTIC PART IS BURNT NEXT TO THE BIPOLAR CONNECTORS. THE BURN OF THE PLASTIC PART IS THE CONSEQUENCE OF THE FORMATION OF AN ELECTRIC ARC, PROBABLY DUE TO THE PRESENCE OF HUMIDITY IN THE CONNECTION ZONE (CABLE NOT DRIED / BLOOD / TISSUES). THE DEVICE FAILED ELECTRICAL TESTING.

Description of Event or Problem · 1

IT WAS REPORTED THAT WHEN CHECKING ¿OUR BIPOLAR ELECTRODES WITH TESTING EQUIPMENT, SOME ELECTRICAL ARCS APPEARS BETWEEN THE TWO CONNECTORS. ¿IF WE ASSEMBLE THE ELECTRODE WITH A CEV679B TUBE AND A CEV669B HANDLE, SOME SPARKS APPEAR BETWEEN THE CONNECTORS OF THE HANDLE¿ IF WE PLUG A CABLE ON THE HANDLE, WE DO NOT SEE THE SPARKS ANYMORE BUT WE CAN HEAR A SIGNIFICANT CRACKLING¿¿¿ THERE WAS NO PATIENT IMPACT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
454337 MICROFRANCE® INSTRUMENT ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES GEI XOMED MICROFRANCE MFG CEV634-1A 140409

Patients

Seq Age Sex Outcome Treatment
1