FDA Adverse Event Malfunction Summary report: N

INTELLANAV STABLEPOINT OPEN-IRRIGATED

MDR report key: 16380227 · Received February 15, 2023

Report

Report Number
2124215-2023-05540
Event Type
Malfunction
Date Received
February 15, 2023
Date of Event
January 18, 2023
Report Date
February 15, 2023
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
OAE
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

INTELLANAV STABLEPOINT OPEN-IRRIGATED CATHETER WAS EVALUATED BY BOSTON SCIENTIFIC CORPORATION. VISUAL INSPECTION NOTED THAT THE CATHETER SHAFT WAS DAMAGED AT DISTAL SECTION. A FUNCTIONAL TEST WAS PERFORMED AND THE STEERING KNOB AND THE TENSION CONTROL KNOB FUNCTIONED PROPERLY ON BOTH LOCK AND UNLOCK POSITIONS. NO ABNORMAL RESISTANCE WAS FELT WHEN ACTUATING THE STEERING MECHANISM. LEAKAGE TEST WAS DONE; THE LUMEN OF THE DEVICE WAS LEAK TESTED USING AN ISAAC HD LEAK TESTER (PRESSURE DECAY TEST SYSTEM) AND A TOUHY BOURST SEAL FOR SEALING THE IRRIGATION HOLES AND MINI ELECTRODES. THE LUMEN PRESSURE DECAY WAS MEASURED THREE TIMES. THE UNIT PASSED THE TEST WITHOUT PROBLEMS. FINALLY, A FLOW TEST WAS CONDUCTED; THE DEVICE WAS CONNECTED TO A METRIQ PUMP AND WAS PURGED AT 60 ML/MIN. ALL SIX IRRIGATION PORTS FLOW FREELY. THE PUMP WAS PROGRAMMED TO 30ML/MIN AND THE DEVICE WAS IRRIGATED FOR 5 MINUTES WITHOUT ANY ERRORS OR PUMP MESSAGES. THE DEVICE WAS FOUND WITHIN SPECIFICATIONS. LABORATORY ANALYSIS WAS UNABLE TO CONFIRM THE REPORTED CLINICAL OBSERVATIONS.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING AN ABLATION PROCEDURE TO TREAT AN ATRIAL TACHYCARDIA, AN INTELLANAV STABLEPOINT OPEN-IRRIGATED CATHETER WAS SELECTED FOR USE. FLOW RATE WAS 60ML/MIN. AN INSUFFICIENT IRRIGATION AMOUNT WHEN FLUSHING WAS PERFORMED AS USUAL. CATHETER WAS REPLACED AND THE ISSUE WAS RESOLVED. PROCEDURE WAS ABLE TO BE COMPLETED SUCCESSFULLY WITHOUT ANY PATIENT COMPLICATIONS. CATHETER WAS RETURNED TO BOSTON SCIENTIFIC CORPORATION FOR LABORATORY ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1290225 INTELLANAV STABLEPOINT OPEN-IRRIGATED CATHETER, PERCUTANEOUS, CARDIAC ABLATION, FOR TREATMENT OF ATRIAL FIBRILLATION OAE BOSTON SCIENTIFIC CORPORATION 0029560820

Patients

Seq Age Sex Outcome Treatment
1 Unknown