MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION INGEVITY+; Implantable Lead

Model Number	7840
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Twiddlers Syndrome (4563)
Date of Event	08/25/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that right atrial (ra) lead exhibited lead dislodgement due to suspected twiddling.Fluoroscopy and visual observation confirmed the dislodgement.This ra lead was explanted, replaced with the same model and will be returned for analysis.No additional adverse patient effects were reported.

• Brand Name: INGEVITY+
• Common Device Name: Implantable Lead
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): Boston Scientific Corporation; road 698, lot no. 12; dorado PR 00646 -260; PR 00646-2602
• Manufacturer Contact: mark mischke ; 4100 hamline avenue north; saint paul, MN 55112 ; +1(612)875-7234
• MDR Report Key: 50776545
• Report Number: 2124215-2026-49206
• Device Sequence Number: 9939021
• Product Code: NVN
• UDI-Device Identifier: 00802526604430
• UDI-Public: (01)00802526604430(17)270411
• Combination Product (Y/N): Y
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: P150012
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2026
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 09/15/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Model Number: 7840
• Device Catalogue Number: 7840
• Device Lot Number: 1148108
• 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: 08/28/2026
• Initial Report FDA Received Date: 09/15/2026
• Date Device Manufactured: 04/11/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 48 YR
• Patient Sex: Female