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

Model Number	MAXFAST
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Pressure Sore/Ulcer (2326)
Date of Event	07/06/2025
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 a patient developed wounds on both sides of the head at the sensor site during use of the sensor.The patient e xperienced a skin reaction and skin breakdown at the sensor site, with one wound being more serious than the other.The wounds evolved from small to more serious within approximately 12 hours of use.The patient was treated for wound and skin injury at the sensor site and was reported to be recovering.
Event or Problem Description
It was reported that a patient developed wounds on both sides of the head at the sensor site during use.The patient experienced a skin reaction and breakdown, with one wound being more severe than the other.No previous skin breakdown was noted.The adhesive outline on the forehead and the areas where the probe contacted the skin were reddened and ecchymotic, more noticeable on the left than the right.The wounds progressed from mild to more serious within approximately 12 hours of use.The patient received treatment forthe wounds and skin injury at the sensor site and was reported to be recovering.
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: 22529912
• Report Number: 9610849-2025-00004
• Device Sequence Number: 8017452
• Product Code: DQA
• UDI-Device Identifier: 10884521815360
• UDI-Public: 10884521815360
• Combination Product (Y/N): N
• Initial Reporter State: PA
• 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): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 07/28/2025

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: MAXFAST
• Device Catalogue Number: MAXFAST
• Device Lot Number: 250900161H
• 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: 07/08/2025
• Supplement Date Received by Manufacturer: 07/21/2025
• Initial Report FDA Received Date: 07/17/2025
• Supplement Report FDA Received Date: 07/28/2025
• 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: 81 YR
• Patient Sex: Male
• Patient Weight: 92 KG
• Patient Race: White