FDA Adverse Event Malfunction Summary report: N

BLAZER¿ OPEN-IRRIGATED

MDR report key: 2454371 · Received February 16, 2012

Report

Report Number
2134265-2012-00466
Event Type
Malfunction
Date Received
February 16, 2012
Date of Event
January 18, 2012
Report Date
January 18, 2012
Manufacturer
BOSTON SCIENTIFIC - SAN JOSE
Product Code
LPB
PMA / PMN Number
SIMILAR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GB
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

AGE AT TIME OF EVENT: 18 YEARS OR OLDER. DEVICE EVALUATED BY MFR: IT IS INDICATED THAT THE DEVICE WILL NOT BE RETURNED FOR EVALUATION; THEREFORE A FAILURE ANALYSIS OF THE COMPLAINT DEVICE COULD NOT BE COMPLETED. A REVIEW OF THE BATCH HISTORY, HISTORICAL TRENDING, AND SIMILAR COMPLAINT TRENDING REVIEW FOR THE PRODUCT FAMILY WILL BE CONDUCTED. IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN ELECTROPHYSIOLOGY (EP) ABLATION PROCEDURE A STEAM POP OCCURRED. WHILE PERFORMING AN EP ABLATION TO THE LEFT ATRIUM WITH A 7.5/110/2.5 QUAD LGR BLAZER OPEN IRRIGATED CATHETER A STEAM POP WAS NOTED AFTER MULTIPLE ABLATION RUNS. THE ABLATION PARAMETERS WERE SET TO 25 WATTS AND 35°CELCIUS. THE POWER WAS REDUCED TO 20 WATTS FOLLOWING THE STEAM POP AND NO FURTHER INCIDENT OCCURRED. THE PROCEDURE WAS COMPLETED WITH THIS DEVICE. THE PHYSICIAN ALSO COMMENTED THAT THE CURVE OF THE DEVICE BECAME DEFORMED DURING USE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS STABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BLAZER¿ OPEN-IRRIGATED CARDIAC ABLATION PERCUTANEOUS CATHETER LPB BOSTON SCIENTIFIC - SAN JOSE M004EPT9620K20 0014380442

Patients

Seq Age Sex Outcome Treatment
1