MAUDE Adverse Event Report: BOSTON SCIENTIFIC - FREMONT (CE) MAESTRO FOOT SWITCH; CATHETER, PERCUTANEOUS, CARDIAC ABLATION, FOR TREATMENT OF ATRIAL FLUTTER

Model Number	M004218500
Medical Device Problem Code	Device Remains Activated (1525)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	10/06/2017
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Device evaluated by mfr: the device has not been received for analysis.Upon receipt and completion of the failure analysis of the complaint device, if there is any further relevant information from that review, a supplemental medwatch will be filed.(b)(4).
Event or Problem Description
It was reported that the footswitch cannot deactivate rf delivery.The target lesion was located in the floor of the right atrium.A maestro foot switch and a maestro 4000¿ controller were selected for use.During the procedure, a successful typical flutter cti ablation using a maestro 4000 and a foot pedal, along with a mifi nav xp and a rhythmia system was performed.After approximately 30 lesion, physician stepped off the device.However, rf energy continued to deliver.It was stopped by shutting down the generator remotely.No patient complications reported.

• Brand Name: MAESTRO FOOT SWITCH
• Common Device Name: CATHETER, PERCUTANEOUS, CARDIAC ABLATION, FOR TREATMENT OF ATRIAL FLUTTER
• Manufacturer (Section D): BOSTON SCIENTIFIC - FREMONT (CE); 47215 lakeview blvd; north dock; fremont CA 94538
• MDR Report Key: 6980419
• Report Number: 2134265-2017-10511
• Device Sequence Number: 118272
• Product Code: OAD
• UDI-Device Identifier: 08714729862437
• UDI-Public: 08714729862437
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: P020025
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 10/09/2017

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: M004218500
• Device Catalogue Number: 21850
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/09/2017
• Initial Report FDA Received Date: 10/26/2017
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 75 YR