MAUDE Adverse Event Report: MEDTRONIC NAVIGATION, INC. STEALTHSTATION FRAME; NEUROLOGICAL STEREOTAXIC INSTRUMENT

Model Number	9733881
Medical Device Problem Codes	Material Fragmentation (1261); Device Sensing Problem (2917)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/07/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
H2 additional information: b5 and h6 updated.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
It was reported that it was suspected the cause to be either a broken wire/a partial broken wire.Then upon inspection, it was also found that the recognition failure was due to broken wire.
Event or Problem Description
Medtronic received information regarding a navigation system being used during a tumorectomy procedure.It was reported that the connection with the cranial frame was unstable even when the cable was plugged in.A spare frame was used instead.There was no reported delay to the procedure due to this issue.There was no reported impact on patient outcome.The suspected cause of the issue was unknown.
Additional Manufacturer Narrative
H3, h6: no products have been returned to medtronic for analysis.Codes b17, c20, and d15 are 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
H2: please see section d9 for when the device was available for evaluation.H2: the cranial frame was returned to the manufacturer for evaluation.The reported problem was confirmed.The probe was connected to a test system which indicated the number 3 light emitting diode (led) was not firing (lighting up).An electrical failure mode was identified.Codes b01, c02, and d02 are applicable to this analysis.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: STEALTHSTATION FRAME
• Common Device Name: NEUROLOGICAL STEREOTAXIC INSTRUMENT
• Manufacturer (Section D): MEDTRONIC NAVIGATION, INC.; 200 medtronic drive; lafayette CO 80027
• Manufacturer (Section G): MEDTRONIC NAVIGATION, INC.; 200 medtronic drive; lafayette CO 80027
• Manufacturer Contact: justin ellis ; 8200 coral sea street ne mvs21; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 22635988
• Report Number: 1723170-2025-02806
• Device Sequence Number: 21100873
• Product Code: HAW
• UDI-Device Identifier: 00643169545588
• UDI-Public: (01)00643169545588(11)160607(10)160607
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K050438
• Number of Events Summarized: 1
• Summary Report (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): 10/20/2025

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: 9733881
• Device Catalogue Number: 9733881
• Device Lot Number: 160607
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/07/2025
• Supplement Date Received by Manufacturer: 07/29/2025; 10/14/2025
• Initial Report FDA Received Date: 07/28/2025
• Supplement Report FDA Received Date: 08/05/2025; 10/20/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/07/2016
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown