FDA Adverse Event Malfunction Summary report: N

KAINOX SL 75/18

MDR report key: 1902819 · Received November 12, 2010

Report

Report Number
1028232-2010-02382
Event Type
Malfunction
Date Received
November 12, 2010
Date of Event
July 1, 2010
Report Date
October 21, 2010
Manufacturer
BIOTRONIK SE & CO. KG
Product Code
LWS
PMA / PMN Number
P980023
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE LEAD WAS DESTROYED IN THE RETURNED STATE. THE LEAD HAD BEEN CUT THROUGH 5 CM AND 21 CM DISTAL OF THE CONNECTOR PIN. THE MORPHOLOGY OF THE CUTTING EDGE OF THE LEAD FRAGMENTS LEADS TO THE ASSUMPTION THAT THE LEAD HAD BEEN CUT WITH A SCALPEL DURING THE EXPLANTATION. DURING THE ANALYSIS, IT WAS NOTED THAT THE DISTAL END HAD BEEN PULLED OUT OF THE LEAD. IN ADDITION, THE INNER CONDUCTOR HELIX SHOWED SEVERE DEFORMATION AT THAT SITE. THIS DAMAGE MANIFESTATION REQUIRES EXCESSIVE MECHANICAL STRESS AND IS, WITH HIGH PROBABILITY, DUE TO STRONG TENSILE FORCES. THE MEASUREMENT OF THE DIRECT-CURRENT RESISTANCES OF THE LEAD FRAGMENTS DID NOT SHOW ANY ANOMALIES. THERE WERE NO INDICATIONS OF MATERIAL DEFECTS OR MANUFACTURING ERRORS.

Description of Event or Problem · 1

AFTER AN IMPLANTATION TIME OF ABOUT 71 MONTHS, THIS LEAD WAS EXPLANTED DUE TO INCREASED SHOCK IMPEDANCES. THE PACING IMPEDANCE AND THE PACE-SENSE VALUES OF THE LEAD WERE NORMAL. NO DETERIORATION OF THE PT'S STATE OF HEALTH WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 KAINOX SL 75/18 ICD LEAD LWS BIOTRONIK SE & CO. KG 124217

Patients

Seq Age Sex Outcome Treatment
1 UNK Hospitalization