FDA Adverse Event Malfunction Summary report: N

PULSAR II GENERATOR

MDR report key: 2870290 · Received December 12, 2012

Report

Report Number
1226420-2012-00098
Event Type
Malfunction
Date Received
December 12, 2012
Date of Event
November 13, 2012
Report Date
March 18, 2013
Manufacturer
MEDTRONIC ADVANCED ENERGY, LLC
Product Code
MUL
PMA / PMN Number
K102029
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NV, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

(B)(4). EVALUATION PROCESS: UNIT RECEIVED IN GOOD CONDITION AND INTERNAL VISUAL INSPECTION REVEALED NO LOOSE OR BROKEN COMPONENTS. DISTORTED WAVEFORMS EVIDENT IN BOTH CUT AND COAG MODES. FOUND R7 (5.1OHM) READING OPEN CIRCUIT AND R8 (5.1OHM) READING 1.2KOHMS ON RF BOARD. AFTER RESOLDERING R7 AND R8 ON THE RF BOARD THE UNIT DELIVERED RF ENERGY CORRECTLY INTO FIXED RESISTORS. RF AMPLIFIER PCBA IS BUILT ON OBSOLETE PCB AND DC POWER SUPPLY PCBA IS BUILT ON OBSOLETE PCB AND DUE TO THE COST OF UPGRADING THIS UNIT THE UNIT WILL BE SCRAPPED. ROOT CAUSE: COMPONENTS R7 AND R8 ON THE RF AMP BOARD HAD CRACKED/COLD SOLDER JOINTS PREVENTING THE OUTPUT TRANSFORMER FROM BEING DRIVEN PROPERLY. (B)(4).

Additional Manufacturer Narrative · 1

(B)(4). EVAL METHOD, RESULTS AND CONCLUSION: PRODUCT SCHEDULED FOR RETURN BUT NOT RECEIVED BY MANUFACTURER FOR INSPECTION. PRODUCT EVENT: (B)(6).

Additional Manufacturer Narrative · 1

A GOOD FAITH EFFORT WILL BE MADE TO OBTAIN THE APPLICABLE INFORMATION RELEVANT TO THE REPORT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

GENERATOR WORKING SPORADICALLY, FAILURE TO CUT OR COAG, NO POWER TO DEVICE. ELECTROCAUTERY UTILIZED TO COMPLETE CASE.

Description of Event or Problem · 1

GENERATOR WORKING SPORADICALLY, FAILURE TO CUT OR COAG, NO POWER TO DEVICE. ELECTROCAUTERY UTILIZED TO COMPLETE CASE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSAR II GENERATOR GENERATOR,ELECTROSURGICAL,COAGULATION,CANCER MUL MEDTRONIC ADVANCED ENERGY, LLC PS100-102RF

Patients

Seq Age Sex Outcome Treatment
1