MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO VILLALBA SENSIGHT; STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINSONIAN TREMOR

Model Number	B3300542
Medical Device Problem Codes	Difficult to Insert (1316); Positioning Problem (3009)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/15/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Continuation of d10: product id neu_stylet_acc.Serial# unknown: product type accessory 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 patient was having electrode implanted for parkinson's disease.Prior to insertion, hcp observed that the guide wire was not seated inside the electrode properly.His observation is that the guide wire inthis particular electrode was not cut to specifications and is perhaps longer than the manufactured specifications.He deemed this a possible quality issue and did not feel comfortable implanting the electrode.He asked for another electrode and was satisfied with how the guide wire was seated in the electrode and the 2nd electrode was implanted in the patient.Issue is reiterated, rep said the lead stylet would not sit flush, when the surgeon pushed it in, it would pop out again.Surgeon thinks the stylet might be too long or there might be an obstruction in the lead lumen.Rep to send lead back for analysis.Out-of-box issue.

• Brand Name: SENSIGHT
• Common Device Name: STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINSONIAN TREMOR
• Manufacturer (Section D): MEDTRONIC PUERTO RICO VILLALBA; road 149 km 56.3; villalba PR 00766
• Manufacturer (Section G): MEDTRONIC PUERTO RICO VILLALBA; road 149 km 56.3; villalba PR 00766
• Manufacturer Contact: justin ellis ; 8200 coral sea street ne mvs21; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 25348071
• Report Number: 2649622-2026-16036
• Device Sequence Number: 10326429
• Product Code: MHY
• UDI-Device Identifier: 00763000426392
• UDI-Public: (01)00763000426392(17)280211
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: P960009
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/11/2026

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: B3300542
• Device Catalogue Number: B3300542
• 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: 05/15/2026
• Supplement Date Received by Manufacturer: 06/10/2026
• Initial Report FDA Received Date: 06/01/2026
• Supplement Report FDA Received Date: 06/11/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/11/2026
• 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....".
• Patient Age: 64 YR
• Patient Sex: Male