FDA Adverse Event Malfunction Summary report: N

MICROFRANCE® INSTRUMENT

MDR report key: 4696010 · Received April 15, 2015

Report

Report Number
9680837-2015-00033
Event Type
Malfunction
Date Received
April 15, 2015
Report Date
March 20, 2015
Manufacturer
XOMED MICROFRANCE MFG
Product Code
GEI
PMA / PMN Number
K993655
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

CONCOMITANT PRODUCTS: (1) GAYET BIPOLAR INSERT (CEV636-1A); LOT: 141101; MANUFACTURED: NOVEMBER 2014; 510K: K993655 (2) GAYET BIPOLAR INSERT (CEV636-1A); LOT: 140804; MANUFACTURED: AUGUST 2014; 510K: K993655 (3) 5MM DIA ANG BIPOLAR HANDLE (CEV669B); LOT: 141103; MANUFACTURED: NOVEMBER 2014; 510K: K993655 (4) 5MM DIA 310MM TUBE (CEV6795B); LOT: 140903; MANUFACTURED: SEPTEMBER 2014; 510K: K993655 (5) 5MM DIA 310MM TUBE (CEV6795B); LOT: 140901; MANUFACTURED: SEPTEMBER 2014; 510K: K993655. NO CONSEQUENCES OR IMPACT TO PATIENT. (B)(4). BURN OF DEVICE OR DEVICE COMPONENT. (B)(4). IN RESPONSE TO MEDTRONIC¿S REQUEST FOR DEVICE RETURN, 6 DEVICES WERE RETURNED TO THE MANUFACTURER FOR EVALUATION AND REPAIR (DETAILED AS FOLLOWS): CEV636-1A (LOT 141101) ¿ ANALYSIS FOUND THE INSERT ON SHORT CIRCUIT, THE WIRES OF THE ELECTRODE WERE UNGLUED FROM THE TUBE, THE BIPOLAR CONNECTOR WAS DISTORTED, AND ALTHOUGH THE INSULATION WAS COMPROMISED¿THE INTEGRITY WAS NOT, AS THIS DEFECT WAS DETERMINED NOT TO BE DANGEROUS FOR THE PATIENT/USER. THE MOST PROBABLE CAUSE IS THE USE OF EXCESSIVE FORCE ON THE INSERTS DURING ASSEMBLY WITH THE RETURNED DEFECTIVE HANDLE, AND THE SHORT CIRCUIT IS DUE TO THE MOVEMENT OF THE WIRES IN THE TUBE. CEV636-1A (LOT 140804) ¿ ANALYSIS FOUND THE INSERT ON SHORT CIRCUIT, THE WIRES OF THE ELECTRODE WERE UNGLUED FROM THE TUBE, THE BIPOLAR CONNECTOR WAS DISTORTED, AND ALTHOUGH THE INSULATION WAS COMPROMISED¿THE INTEGRITY WAS NOT, AS THIS DEFECT WAS DETERMINED NOT TO BE DANGEROUS FOR THE PATIENT/USER. THE MOST PROBABLE CAUSE IS THE USE OF EXCESSIVE FORCE ON THE INSERTS DURING ASSEMBLY WITH THE RETURNED DEFECTIVE HANDLE, AND THE SHORT CIRCUIT IS DUE TO THE MOVEMENT OF THE WIRES IN THE TUBE. CEV669B (LOT 141103) ¿ ANALYSIS FOUND IT VERY DIFFICULT TO ASSEMBLE THE HANDLE WITH AN INSERT DUE TO ITS SIZING, WHICH IS DESIGNED TO IMPROVE THE WATER TIGHTNESS OF THE HANDLE. THE DEVICE PASSED ELECTRICAL TESTS. CEV669B (LOT 140907) ¿ ANALYSIS FOUND THE BLACK PLASTIC PART WAS BURNT AT THE CONNECTION WITH THE CABLE AS A RESULT OF THE FORMATION OF AN ELECTRIC ARC DUE TO THE PRESENCE OF HUMIDITY IN THE CONNECTION ZONE, WHICH MAY COME FROM A CLEANING OR DRYING DEFECT OF THE INSTRUMENT. THE DEVICE FAILED ELECTRICAL TESTS. CEV6795B (LOT 140903) ¿ ANALYSIS FOUND NO HIGHLIGHTED ISSUE; THE TUBE IS COMPLIANT WITH MANUFACTURING SPECIFICATIONS. CEV6795B (LOT 140901) ¿ ANALYSIS FOUND NO HIGHLIGHTED ISSUE; THE TUBE IS COMPLIANT WITH MANUFACTURING SPECIFICATIONS. THIS DEVICE IS USED FOR THERAPEUTIC PURPOSES.

Description of Event or Problem · 1

A 5MM ANGLED BIPOLAR HANDLE WAS RETURNED TO MEDTRONIC AND UPON EVALUATION AND IT WAS OBSERVED THAT THE BLACK PLASTIC PART ON THE DEVICE WAS BURNT AT THE CONNECTION WITH THE CABLE. THIS IS THE ONLY INFORMATION PROVIDED AND THERE WAS ALSO NO REPORT OF PATIENT IMPACT OR INJURY AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
249939 MICROFRANCE® INSTRUMENT ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES GEI XOMED MICROFRANCE MFG CEV669B 140907

Patients

Seq Age Sex Outcome Treatment
1