MAUDE Adverse Event Report: MEDTRONIC NEUROMODULATION EXTERNAL NEUROSTIMULATOR; STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR

Model Number	9772501
Medical Device Problem Codes	High impedance (1291); Impedance Problem (2950)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/03/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Section d references the main component of the system.Other medical products in use during the event include: brand name surescan; product id 977d260 (serial: (b)(6)); product type: 0215-screening device; implant date ; explant date brand name surescan; product id 977d260 (serial: (b)(6)); product type: 0215-screening device; 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.
Event or Problem Description
Information was received from a manufacturer representative (rep) regarding a trial patient (pt).The rep called right after finishing up trial case where they reported getting "all red" impedances after connecting to the wireless external neurostimulator in the operating room (or), but all normal impedances in recovery.Caller said they did the following troubleshooting in the or: restarted the tablet, restarted the app, replaced both leads and wens, powered off/on both wens.Caller said the leads had already been thrown away, but they did save the initial wens.Agent reviewed possibility of emi causing the impedance issue.Agent still suggested caller mail the wens back to the manufacturer for analysis.
Event or Problem Description
Additional information was received from the manufacturer representative (rep) clarifying that the red impedances were all values of over 40,000.The rep indicated that they would send the device in for analysis next week.
Additional Manufacturer Narrative
Continuation of d10: product id 977d260.Serial# (b)(6): product type screening device product id 977d260.Serial# (b)(6): product type screening device 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.
Event or Problem Description
Additional information was received from a manufacturer representative (rep).It was reported that the device in question was discarded.
Additional Manufacturer Narrative
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.
Additional Manufacturer Narrative
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: EXTERNAL NEUROSTIMULATOR
• Common Device Name: STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR
• Manufacturer (Section D): MEDTRONIC NEUROMODULATION; 7000 central ave ne; minneapolis MN 55432
• Manufacturer (Section G): MEDTRONIC NEUROMODULATION; 7000 central ave ne; minneapolis MN 55432
• Manufacturer Contact: justin ellis ; 8200 coral sea street ne mvs21; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 23715906
• Report Number: 2182207-2025-03328
• Device Sequence Number: 10244899
• Product Code: LGW
• UDI-Device Identifier: 00763000586850
• UDI-Public: (01)00763000586850(17)260504
• Combination Product (Y/N): N
• Initial Reporter State: MN
• Initial Reporter Country: US
• PMA/510(K) Number: P840001
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup,Followup,Followup
• Report Date (Section B): 05/12/2026

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: Health Professional
• Device Expiration Date: 05/04/2026
• Device Model Number: 9772501
• Device Catalogue Number: 9772501
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/03/2025
• Supplement Date Received by Manufacturer: 01/02/2026; 04/14/2026; 05/12/2026
• Initial Report FDA Received Date: 12/04/2025
• Supplement Report FDA Received Date: 01/07/2026; 04/17/2026; 05/12/2026
• Date Device Manufactured: 11/19/2024
• 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
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: "SEE H11....".; SEE H11...
• Patient Sex: Unknown