FDA Adverse Event Injury Summary report: N

SPRINT QUATTRO SECURE

MDR report key: 2203058 · Received August 11, 2011

Report

Report Number
2649622-2011-12058
Event Type
Injury
Date Received
August 11, 2011
Date of Event
April 1, 2011
Manufacturer
MEDTRONIC PUERTO RICO, INC.
Product Code
LWS
PMA / PMN Number
P920015/S24
Removal / Correction Number
Z-0475-2011
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED OUTSIDE THE US. ALL INFORMATION PROVIDED IS INCLUDED IN THIS REPORT. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. PATIENT INFORMATION IS NOT GENERALLY AVAILABLE DUE TO CONFIDENTIALITY CONCERNS. EVALUATION SUMMARY: (B)(4) THE FULL LEAD WAS RETURNED, ANALYZED AND THE DEFIBRILLATION CONDUCTOR WAS FRACTURED. IT WAS NOTED THAT THE INNER TUBING WAS KINKED/BUCKLED, THE OUTER TUBING OVERLAY HAD COSMETIC ENVIRONMENTAL STRESS CRACKING, THE OUTER INSULATION HAD A COSMETIC DEPRESSION, THERE WAS BLOOD IN/ON THE HELIX/LOBE MECHANISM (SLEEVE HEAD), THERE WAS BLOOD IN/ON THE HELIX/LOBE MECHANISM AND THERE WAS TISSUE ON THE HELIX.

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED OUTSIDE THE US. ALL INFORMATION PROVIDED IS INCLUDED IN THIS REPORT. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. PATIENT INFORMATION IS NOT GENERALLY AVAILABLE DUE TO CONFIDENTIALITY CONCERNS.

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED OUTSIDE THE US. ALL INFORMATION PROVIDED IS INCLUDED IN THIS REPORT. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. PATIENT INFORMATION IS NOT GENERALLY AVAILABLE DUE TO CONFIDENTIALITY CONCERNS. EVALUATION SUMMARY: (B)(4) THE FULL LEAD WAS RETURNED, ANALYZED AND NO ANOMALIES WERE FOUND. IT WAS NOTED THAT THE DEFIBRILLATION COIL FRACTURED DUE TO OVERSTRESS, THE INNER TUBING WAS KINKED/BUCKLED, THE OUTER TUBING OVERLAY HAD COSMETIC ENVIRONMENTAL STRESS CRACKING, THE OUTER INSULATION HAD A COSMETIC DEPRESSION, THERE WAS BLOOD IN/ON THE HELIX/LOBE MECHANISM (SLEEVE HEAD), THERE WAS BLOOD IN/ON THE HELIX/LOBE MECHANISM, THERE WAS TISSUE ON THE HELIX AND THERE WAS APPARENT EXPLANT DAMAGE.

Description of Event or Problem · 1

IT WAS REPORTED THAT THERE WAS HIGH IMPEDANCE ON THE VENTRICULAR LEAD, AS WELL AS IMPEDANCE JUMPS. A PATIENT ALERT WAS TRIGGERED AND THE PATIENT REPORTED TO HIS DOCTOR. THE LEAD WAS EXPLANTED AND REPLACED. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THIS EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THERE WAS HIGH IMPEDANCE ON THE VENTRICULAR LEAD. A PATIENT ALERT WAS TRIGGERED AND THE PATIENT REPORTED TO THEIR DOCTOR. NO ACTION WAS TAKEN AT THE TIME AS THE PATIENT COULD HEAR THE ALARM RELIABLY. ON FOLLOW UP SEVERAL WEEKS LATER THERE WERE FURTHER IMPEDANCE JUMPS SO THE LEAD WAS EXPLANTED AND REPLACED. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THIS EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THERE WAS HIGH IMPEDANCE ON THE VENTRICULAR LEAD. A PATIENT ALERT WAS TRIGGERED AND THE PATIENT REPORTED TO HIS DOCTOR. NO ACTION WAS TAKEN AT THE TIME AS THE PATIENT COULD HEAR THE ALARM RELIABLY. ON FOLLOW UP SEVERAL WEEKS LATER THERE WERE FURTHER IMPEDANCE JUMPS SO THE LEAD WAS EXPLANTED AND REPLACED. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SPRINT QUATTRO SECURE IMPLANTABLE TACHY LEAD LWS MEDTRONIC PUERTO RICO, INC. 6947 ASKU

Patients

Seq Age Sex Outcome Treatment
1 70 YR Hospitalization| R 7227CX IMPLANTABLE PACEMAKER/CARDIO/DEFIB