MAUDE Adverse Event Report: NELLCOR PURITAN BENNETT MEXICO SA NELLCOR; OXIMETER

Model Number	MAXA
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Skin Maceration (4841)
Date of Event	02/26/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that a sensor was attached to a patient¿s finger for over 8 hours and remained in place for a few days.During use, the patient¿s finger was reported to have a moisture-related skin injury, including a burn, blistering, and the top layer of the skin was peeling off.The instructions for use, including warnings/precautions and the recommendation to check the sensor after so many hours to assess skin integrity, were reviewed and communicated.The patient was discharge so the status of healing process was unknown.
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.

• Brand Name: NELLCOR
• Common Device Name: OXIMETER
• Manufacturer (Section D): NELLCOR PURITAN BENNETT MEXICO SA; boulevard insurgentes 19030; tijuana 22225 ; MX 22225
• Manufacturer (Section G): NELLCOR PURITAN BENNETT MEXICO SA; boulevard insurgentes 19030; tijuana 22225 ; MX 22225
• Manufacturer Contact: mike bocchino ; 8200 coral sea st ne; mounds view, MN 55112-4391 ; 8006464633
• MDR Report Key: 24916796
• Report Number: 9610849-2026-00093
• Device Sequence Number: 18597920
• Product Code: DQA
• UDI-Device Identifier: 20884522040089
• UDI-Public: (01)20884522040089(17)281130(10)253560012H
• Combination Product (Y/N): N
• Initial Reporter State: SD
• Initial Reporter Country: US
• PMA/510(K) Number: K012891
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 04/17/2026

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: MAXA
• Device Catalogue Number: MAXA
• Device Lot Number: 253560012H
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/26/2026
• Initial Report FDA Received Date: 04/17/2026
• Date Device Manufactured: 12/22/2025
• 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 Age: 40 YR
• Patient Sex: Unknown
• Patient Ethnicity: Hispanic