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

Model Number	MAXNJ
Medical Device Problem Codes	Loss of or Failure to Bond (1068); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Blister (4537)
Date of Event	02/27/2026
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
It was reported that during use, the reading site was changed regularly every 8 hours, yet a blister appeared on the big toe of the left foot.Due to issues with adhesion strength, medical tape was used to ensure that the device did not detach.
Additional Manufacturer Narrative
Additional information: d4, g3, h4, h6.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: 24651242
• Report Number: 9610849-2026-00071
• Device Sequence Number: 9842734
• Product Code: DQA
• UDI-Device Identifier: 20884522041710
• UDI-Public: (01)20884522041710(17)280430(10)251460199H
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K012891
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 04/28/2026

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: MAXNJ
• Device Catalogue Number: MAXNJ
• Device Lot Number: 251460199H
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/03/2026
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/27/2026
• Supplement Date Received by Manufacturer: 04/13/2026
• Initial Report FDA Received Date: 03/20/2026
• Supplement Report FDA Received Date: 04/28/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 05/26/2025
• 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 Sex: Unknown