MAUDE Adverse Event Report: MMJ SA DE CV (USD) INVOS; OXIMETER, TISSUE SATURATION

Model Number	PM7100
Medical Device Problem Codes	Failure to Power Up (1476); Temperature Problem (3022)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/15/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that during use, the circulating nurse went to try and figure out why the monitor shut down and noticed that the equipment was very hot.When the nurse took the monitor out of the housing unit, it was observed that the prongs had melted and the base was wet.Additionally, the residue and liquid inside the monitor caused a short circuit, a small fire, and smoke.The cleaning fluid ran down into the charging connector between the base and the device.It was noted that the device was not cleaned according to the manual, which contributed to the issue.There was no patient injury.
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 monitor shut down and the circulating nurse noticed that the equipment was very hot.When the nurse took the monitor out of the housing unit, the docking station pins/prongs had melted and the base was wet.Additionally, the residue and liquid inside the monitor caused a short circuit, a small fire, and smoke seen by the staff.The cleaning fluid ran down into the charging connector between the base and the device.It was noted that the device was not cleaned according to the manual, which contributed to the issue.There was no patient injury.
Additional Manufacturer Narrative
D10 concomitant product: pmac71doc docking station pmac71doc invos 7100 serial# (b)(6).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.
Additional Manufacturer Narrative
Additional information: g3, h3, h6.H3 evaluation summary: medtronic conducted an investigation based upon all information received.The device was not returned, but a photo was available for evaluation.Visual inspection of the image provided noted that the device was not cleaned according to the manual.It was reported that the monitor shut down and noticed it was very hot.The reported issue was confirmed.The most likely cause could not be established from the information available.The manufacturing records for each device are thoroughly reviewed prior to release to ensure that it meets all medtronic quality specifications.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: INVOS
• Common Device Name: OXIMETER, TISSUE SATURATION
• Manufacturer (Section D): MMJ SA DE CV (USD); ave henequen no 1181 desarroll; ciudad juarez 32590 ; MX 32590
• Manufacturer (Section G): MMJ SA DE CV (USD); ave henequen no 1181 desarroll; ciudad juarez 32590 ; MX 32590
• Manufacturer Contact: justin ellis ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 21294761
• Report Number: 2936999-2025-00048
• Device Sequence Number: 9208098
• Product Code: MUD
• UDI-Device Identifier: 10884521810105
• UDI-Public: 10884521810105
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: K182868
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Health Professional
• Initial Reporter Occupation: Biomedical Engineer
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 05/21/2025

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: PM7100
• Device Catalogue Number: PM7100
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/15/2025
• Supplement Date Received by Manufacturer: 03/04/2025; 05/19/2025
• Initial Report FDA Received Date: 02/03/2025
• Supplement Report FDA Received Date: 03/17/2025; 05/21/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SEE NOTES ON H11
• Patient Sex: Female