MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. ACTIVA; STIMULATOR, THALAMIC, EPILEPSY, IMPLANTED

Model Number	37601
Medical Device Problem Code	Impedance Problem (2950)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that an implantable pulse generator (ipg) for deep brain stimulation had impedance issues.The patient was experiencing these issues, and a possible system explant and revision were considered.No patient complications have been reported as a result of this event.The manufacturer representative provided additional information confirming a revision surgery on (b)(6) 2025.
Additional Manufacturer Narrative
Continuation of d10: product id 3708660, serial# (b)(6), implanted: (b)(6) 2019, product type: extension; product id 3708660, serial# (b)(6), implanted: (b)(6) 2019, product type: extension; product id 3389s-40, lot# va1upmt, implanted: (b)(6) 2019, product type: lead; product id 3389s-40, lot# va1uejx, implanted: (b)(6) 2019, explanted: product type: lead.Section d information references the main component of the system.Other relevant device(s) are: product id: 3708660, serial/lot #: (b)(6), ubd: 25-jan-2023, udi#: (b)(4); product id: 3708660, serial/lot #: (b)(6), ubd: 25-jan-2023, udi#: (b)(4); product id: 3389s-40, serial/lot #: (b)(6), ubd: 16-jul-2021, udi#: (b)(4); product id: 3389s-40, serial/lot #: (b)(6), ubd: 18-jun-2021, udi#: (b)(4).Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: ACTIVA
• Common Device Name: STIMULATOR, THALAMIC, EPILEPSY, IMPLANTED
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; road 31, km. 24, hm 4; ceiba norte industrial park; juncos PR 00777
• Manufacturer (Section G): MEDTRONIC PUERTO RICO OPERATIONS CO.; road 31, km. 24, hm 4; ceiba norte industrial park; juncos PR 00777
• Manufacturer Contact: justin ellis ; 8200 coral sea street ne mvs21; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 21511530
• Report Number: 3004209178-2025-03899
• Device Sequence Number: 7974851
• Product Code: MBX
• UDI-Device Identifier: 00763000175719
• UDI-Public: 00763000175719
• Combination Product (Y/N): N
• Initial Reporter State: GA
• Initial Reporter Country: US
• PMA/510(K) Number: P960009
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 03/03/2025

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: Health Professional
• Device Expiration Date: 07/14/2020
• Device Model Number: 37601
• Device Catalogue Number: 37601
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/13/2025
• Initial Report FDA Received Date: 03/03/2025
• Date Device Manufactured: 01/17/2019
• 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
• Concomitant Medical Products and Therapy/Usage Dates: "SEE H11...."
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Male