MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. INTERSTIM; STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCON

Model Number	97810
Medical Device Problem Code	Inappropriate/Inadequate Shock/Stimulation (1574)
Health Effect - Clinical Code	Electric Shock (2554)
Date of Event	03/09/2026
Type of Reportable Event	Malfunction
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.
Event or Problem Description
Information was received from a patient who was implanted with an implantable neurostimulator (ins) for urinary/bowel dysfunction, urge incontinence.It was reported that the patient said that they noticed a return of bladder symptoms over the last 48 hours and decided to check and start a recharge session.The patient said they felt the change in their body yesterday and noticed that the neurostimulator was depleted.The patient said that when they started a recharge session today they received a different screen with a high and low number.Reviewed meaning of open loop screen.The patient stopped the recharge session during the call as they reported it had started to shock them, so the patient changed the speed of recharging however they said that it was still shocking them so they stopped the recharge session, said that reached 80%.The patient stated that the shocking was occurring at the implant site and that the sensation didn't change after achieving a full connection.The patient said that they started this recharge session about 30 minutes ago.With a reminder, the patient manually turned stimulation on.
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.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: INTERSTIM
• Common Device Name: STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCON
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; road 31, km. 24, hm 4; ceiba norte industrial park; juncos PR 00777
• Manufacturer (Section G): MEDTRONIC PUERTO RICO OPERATIONS CO.; road 31, km. 24, hm 4; ceiba norte industrial park; juncos PR 00777
• Manufacturer Contact: justin ellis ; 8200 coral sea street ne mvs21; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 24632699
• Report Number: 3004209178-2026-04847
• Device Sequence Number: 9164580
• Product Code: EZW
• UDI-Device Identifier: 00763000596736
• UDI-Public: (01)00763000596736(17)260228
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: P970004
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 05/11/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 02/28/2026
• Device Model Number: 97810
• Device Catalogue Number: 97810
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/11/2026
• Supplement Date Received by Manufacturer: 05/11/2026
• Initial Report FDA Received Date: 03/18/2026
• Supplement Report FDA Received Date: 05/11/2026
• Date Device Manufactured: 09/04/2024
• 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
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Age: 47 YR
• Patient Sex: Female