FDA Adverse Event Malfunction Summary report: N

SPRINT FIDELIS

MDR report key: 1924586 · Received December 14, 2010

Report

Report Number
2649622-2010-13630
Event Type
Malfunction
Date Received
December 14, 2010
Manufacturer
MEDTRONIC PUERTO RICO, INC.
Product Code
LWS
PMA / PMN Number
P920015/S029
Removal / Correction Number
Z-0070-2008
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
PATIENT

Narratives

Additional Manufacturer Narrative · 1

THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.

Additional Manufacturer Narrative · 1

THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. EVALUATION SUMMARY: (B)(4). THE LEAD WAS RETURNED IN SEGMENTS, ANALYZED AND THE DISTAL CONDUCTOR FRACTURED. IT WAS NOTED THAT THE DEFIBRILLATION CONDUCTOR WAS FRACTURED, THERE WAS BLOOD/BODY FLUID ON THE OUTER TUBING OVERLAY, THE OUTER INSULATION WAS KINKED/BUCKLED, OUTER TUBING OVERLAY MELTED, OUTER TUBING OVERLAY COSMETIC ENVIRONMENTAL STRESS CRACKING, THE OUTER TUBING OVERLAY WAS BREACHED CUT, THE OUTER INSULATION HAD A COSMETIC DEPRESSION AND THERE WAS BLOOD IN/ON THE HELIX/LOBE MECHANISM. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. IMPEDANCE - HIGH RESISTANCE/IMPEDANCE 4 - PATIENT ALERTS FOR OUT OF TOLERANCE SUBTHRESHOLD LEAD IMPEDANCE BETWEEN (B)(4) 2012 15:00:08 AND (B)(4) 2012 09:00:08. WEEKLY HV-LEAD IMPEDANCE TREND DATA SHOWS AN ABRUPT INCREASE FOR MIN AND MAX SVC DEFIB IMPEDANCE = 61 TO 254 OHMS PEAK BETWEEN (B)(4) 2012 AND (B)(4) 2012.

Description of Event or Problem · 1

IT WAS REPORTED BY THE PATIENT THAT THEY WANT THE "DEFECTIVE LEAD REPLACED." THE LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Description of Event or Problem · 1

IT WAS REPORTED BY THE PATIENT THAT THEY WANT THE "DEFECTIVE LEAD REPLACED." THE LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT. (B)(6) 2012, IT HAS BEEN FURTHER REPORTED THAT THE LEAD SHOWED HIGH IMPEDANCE MEASUREMENTS AND TRIGGERED A PATIENT ALERT. THE LEAD HAS BEEN EXPLANTED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SPRINT FIDELIS IMPLANTABLE TACHY LEAD LWS MEDTRONIC PUERTO RICO, INC. 6949 ASKU

Patients

Seq Age Sex Outcome Treatment
1 81 YR Hospitalization| O| R 5076 IMPLANTABLE PACING LEAD| 5076 IMPLANTABLE PACING LEAD| (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB| 4194 IMPLANTABLE PACING LEAD| 4194 IMPLANTABLE PACING LEAD