MAUDE Adverse Event Report: MEDTRONIC DOMINICANA NIM® PROBE; STIMULATOR, NERVE

Model Number	8225101
Medical Device Problem Code	Incorrect, Inadequate or Imprecise Result or Readings (1535)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/12/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that intra-op, there was no stimulation with the prass probe.The output current remained at 0ma despite correct connection of all leads and verification of electrode check.The procedure was completed using another stimulation probe.The probe was used after opening from a sealed package and there was no damage in the packaging.There was no patient impact.
Additional Manufacturer Narrative
H3: analysis results were not available as of the date of this report.A follow-up report will be submitted when analysis is complete.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
H3: product analysis found that the device and an open pouch were returned in a non-original packaging.The pouch was open from 3 of 4 sides and the probe was inserted into a handle when returned.There were traces of contamination observed on the handle and a dark discoloration on the pin connector.The continuity check of the handle was performed and electrically, resistance of the entire assembly shall be less than 0.3 ohms, and the actual measurement had no reading (open circuit) which was out of specification.The device was connected to a nim system using a 1.0ma stimulating current and 100v threshold for functional test, and while stimulating with a patient simulator, there was no feedback from the device, the output current remained at 0ma.Furthermore, an x-ray was performed to observe the internal construction of the device.During the x-ray, it was observed that (at the proximal end of the device) the copper wire was disconnected from the crimp connector located inside the pin connector.The complaint was confirmed, due to an out of specification condition.H6: previously applied codes fdm b21, fdr c21 and img g0301205 are no longer applicable.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
H6: previously applied code fdc d16 is no longer applicable.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: NIM® PROBE
• Common Device Name: STIMULATOR, NERVE
• Manufacturer (Section D): MEDTRONIC DOMINICANA; zona franca de san isidro; carretera san isidro, km 17; santo domingo 11500 ; DR 11500
• Manufacturer (Section G): MEDTRONIC DOMINICANA; zona franca de san isidro; carretera san isidro, km 17; santo domingo 11500 ; DR 11500
• Manufacturer Contact: justin ellis ; 6743 southpoint drive north; jacksonville, FL 32216 ; 7635265677
• MDR Report Key: 22434145
• Report Number: 9612501-2025-01708
• Device Sequence Number: 14244000
• Product Code: ETN
• UDI-Device Identifier: 00763000417024
• UDI-Public: (01)00763000417024(17)330225(10)0230787852
• Combination Product (Y/N): N
• Initial Reporter Country: BE
• PMA/510(K) Number: K934426
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 09/22/2025

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: 8225101
• Device Catalogue Number: 8225101
• Device Lot Number: 0230787852
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/27/2025
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/13/2025
• Supplement Date Received by Manufacturer: 07/14/2025; 09/22/2025
• Initial Report FDA Received Date: 07/08/2025
• Supplement Report FDA Received Date: 08/07/2025; 09/22/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/27/2025
• 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
• Patient Sex: Unknown