MAUDE Adverse Event Report: MEDTRONIC NAVIGATION, INC. STEALTHSTATION® S7¿; NEUROLOGICAL STEREOTAXIC INSTRUMENT

Model Number	9733858
Medical Device Problem Codes	Incorrect, Inadequate or Imprecise Result or Readings (1535); Delayed Program or Algorithm Execution (4034)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/28/2026
Type of Reportable Event	Malfunction
Event or Problem Description
Medtronic received information regarding a navigation system being used.It was reported that there was slowed processing.Additional information was received.It was reported that the registration has been hard to be accurate, and the registration points for anatomical references change.It was noted that the issue was still to be resolved.Patient present.Additional information was received.It was reported that the navigator put the initial three anatomical points at random places which makes very hard to have a good registration and sometimes the site has found discrepancies of up to 2 cm in the navigation and has complained about the precision of the navigation.Additional information was received.It was reported that there were no patient harms or complications as a result of this event.
Additional Manufacturer Narrative
Continuation of d10: section d information references the main component of the system.Other relevant device(s) are: product id: 9735585, version #: 3.1.5, ubd: , udi#: h3, h6: a medtronic representative went to the site to test the navigation system.The reported event was not able to be duplicated.The system passed all the navigation and functional testing.Codes b01, c19, and d14 are applicable to the servicing.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® S7¿
• 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: 25398706
• Report Number: 1723170-2026-00837
• Device Sequence Number: 18818115
• Product Code: HAW
• UDI-Device Identifier: 00643169505742
• UDI-Public: (01)00643169505742(11)160125
• Combination Product (Y/N): N
• Initial Reporter Country: SP
• 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
• Report Date (Section B): 06/04/2026

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 Model Number: 9733858
• Device Catalogue Number: 9733858
• 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: 05/08/2026
• Initial Report FDA Received Date: 06/04/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/25/2016
• 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
• Concomitant Medical Products and Therapy/Usage Dates: "SEE H11...."
• Patient Sex: Unknown