FDA Adverse Event Malfunction Summary report: N

CONTAK RENEWAL

MDR report key: 2171495 · Received July 21, 2011

Report

Report Number
2124215-2011-11664
Event Type
Malfunction
Date Received
July 21, 2011
Date of Event
June 7, 2011
Report Date
August 9, 2011
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
NIK
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VA
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT IN OUR POST MARKET QUALITY ASSURANCE LABORATORY, PRE-DECONTAMINATION INSPECTION NOTED THAT RIGHT VENTRICULAR (RV) POSITIVE SEAL PLUG WAS MISSING AND THERE WAS BODY FLUID CONTAMINATION IN THE LEFT VENTRICULAR (LV) NEGATIVE CONNECTOR BLOCK. POST-DECONTAMINATION MICROSCOPIC VISUAL INSPECTION NOTED A TEAR IN THE LV NEGATIVE SEAL PLUG AND THE RV POSITIVE AND RIGHT ATRIAL (RA) POSITIVE RETAINER RINGS WERE BENT. THIS WOULD INDICATE EXCESSIVE USE OF FORCE TO RETRACT THE SETSCREWS. ALL SETSCREWS MOVED FREELY AND OPERATED NORMALLY. A LEAD WAS INSERTED INTO EACH LEAD BARREL AND EACH SETSCREW TIGHTENED ON THE LEAD PIN WITHOUT DIFFICULTIES. THE DEVICE WAS PUT THROUGH AND PASSED A SERIES OF AUTOMATED DIAGNOSTIC TESTING. ANALYSIS TESTING COULD NOT CONFIRM THE FIELD REPORT OF A LEAD STUCK IN THE DEVICE HEADER. THE DAMAGE TO THE RA POSITIVE AND RV POSITIVE RETAINER RINGS IS CONSISTENT WITH DAMAGE OCCURRING AS A RESULT OF THE EXPLANT PROCEDURE. ELECTRICALLY, THE DEVICE WAS FOUND TO BE WITHIN NORMAL LIMITS. NO OTHER ADVERSE EVENTS HAVE BEEN REPORTED. THIS ISSUE WILL BE RE-EVALUATED IF ADDITIONAL INFORMATION IS RECEIVED.

Additional Manufacturer Narrative · 1

THE DEVICE IS CURRENTLY BEING ANALYZED IN OUR POST MARKET QUALITY ASSURANCE LABORATORY. THIS PRODUCT ISSUE WILL BE UPDATED WHEN EVALUATION IS COMPLETE.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS DEVICE WAS EXPLANTED FOR NORMAL BATTERY DEPLETION. IT WAS NOTED THAT THE ASSOCIATED RIGHT VENTRICULAR (RV) DEFIBRILLATION LEAD WAS STUCK IN THE DEVICE HEADER AT THE REPLACEMENT PROCEDURE. THE PIN WAS ABLE TO BE FREED FROM THE DEVICE AFTER A LOT OF MANIPULATION. THE LEAD WAS NOT DAMAGED AND WAS SUCCESSFULLY INTERFACED TO THE REPLACEMENT DEVICE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CONTAK RENEWAL IMPLANTABLE CHF GENERATOR NIK GUIDANT CRM CLONMEL IRELAND H175

Patients

Seq Age Sex Outcome Treatment
1 63 YR N118| H175| 0184| 4517| 4470