MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION THE Q-TRAK SUBCUTANEOUS ELECTRODE

Model Number	3010
Medical Device Problem Codes	Signal Artifact/Noise (1036); Over-Sensing (1438); Inappropriate/Inadequate Shock/Stimulation (1574)
Health Effect - Clinical Code	Shock from Patient Lead(s) (3162)
Date of Event	02/13/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that this subcutaneous implantable cardioverter defibrillator (s-icd) system delivered one shock as inappropriate therapy due to oversensing of noisy signals produced while the patient brushed their teeth.Technical services (ts) was consulted and discussed stored data as well as programming options, with further in clinic examination recommended.This device remains in service.No additional adverse patient effects were reported.

• Brand Name: THE Q-TRAK SUBCUTANEOUS ELECTRODE
• Common Device Name: ELECTRODE
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; 229 avenida fabricante; san clemente CA 92672
• Manufacturer Contact: timothy degroot ; 4100 hamline avenue north; saint paul, MN 55112 ; 6515826168
• MDR Report Key: 24548012
• Report Number: 2124215-2026-12907
• Device Sequence Number: 9239887
• Product Code: LWS
• UDI-Device Identifier: 00802526563201
• UDI-Public: (01)00802526563201(17)170501(10)A120938
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: P110042/S000
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2015
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 05/11/2026

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: Lay User/Patient
• Device Expiration Date: 05/01/2017
• Device Model Number: 3010
• Device Catalogue Number: 3010
• Device Lot Number: A120938
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/18/2026
• Supplement Date Received by Manufacturer: 04/30/2026; 05/10/2026
• Initial Report FDA Received Date: 03/09/2026
• Supplement Report FDA Received Date: 05/04/2026; 05/11/2026
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Age: 80 YR
• Patient Sex: Male