FDA Adverse Event Injury Summary report: N

DEXTRUS 4136

MDR report key: 3880312 · Received June 18, 2014

Report

Report Number
1028232-2014-02011
Event Type
Injury
Date Received
June 18, 2014
Date of Event
May 7, 2014
Report Date
June 6, 2014
Manufacturer
BIOTRONIK SE & CO. KG
Product Code
NVN
PMA / PMN Number
P950037
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT, THE LEAD UNDER COMPLAINT WAS SUBJECTED TO AN EXTENSIVE ANALYSIS. ITS PERFORMANCE WAS SCRUTINIZED, INCLUDING A VISUAL, ELECTRICAL AND MECHANICAL INSPECTION. THE VISUAL INSPECTION DEMONSTRATED THAT THE LEAD'S DISTAL PART WAS PARTLY PULLED OUT OF THE RING ELECTRODE. THEREFORE, THE ADHESIVE RESIDUALS ON THE JOINING SURFACE OF LEAD TIP AND THE LEAD BODY WERE ANALYSED. THE ANALYSIS REVEALED NO INDICATION OF A MATERIAL OR A MANUFACTURING PROBLEM. AS THE ROOT CAUSE OF THE OBSERVED DAMAGE TRACTION FORCES DURING THE SURGERY SHOULD BE TAKEN INTO CONSIDERATION. FURTHER INSPECTION SHOWED DEFORMATIONS OF THE OUTER COIL WHICH WERE CAUSED MOST LIKELY DURING THE EXPLANT PROCEDURE. IN SUMMARY, THE LEAD'S DISTAL PART WAS FOUND PARTLY PULLED OUT OF THE RING ELECTRODE. THERE WAS NO SIGN OF A MATERIAL OR MANUFACTURING PROBLEM.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS RIGHT VENTRICULAR LEAD EXHIBITED PACING INHIBITION AS WELL AS MUSCLE STIMULATION DUE TO DISLODGMENT. ADDITIONAL INFORMATION RECEIVED INDICATED THAT NO CAPTURE WAS ALSO OBSERVED. THE PATIENT IS NOT PACER-DEPENDENT. THE RV LEAD WAS EXPLANTED AND REPLACED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
357068 DEXTRUS 4136 PACER LEAD NVN BIOTRONIK SE & CO. KG 358754

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization