MAUDE Adverse Event Report: COVIDIEN BIS; ELECTRODE, CUTANEOUS

Model Number	186-0106
Medical Device Problem Codes	Image Display Error/Artifact (1304); Unable to Obtain Readings (1516); Failure to Analyze Signal (1539); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	12/01/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
D10 concomitant product: 186-0106, 186-0106 quatro sensor x25 (lot no:0130241l).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 post-operatively, the sensor displayed an error message, "unable to read sensor," on the screen, and measurement could not be performed.The sensor was worn on the forehead and caused a moderate skin disorder.
Additional Manufacturer Narrative
Additional information: d9, g3, h3, h6 h3 evaluation summary: medtronic conducted an investigation based upon all information received.The device was available for evaluation.Visual inspection noted that there was no visible damage on the sensor.Functionally, the smart chip was checked and found display of messages "invalid manufacturer code" and "sensor data not available" and no lot code was able to be retrieved, both of which were abnormal.It was reported that the device had an error message "unable to read sensor" was displayed on the screen and measurement could not be performed.The reported issues were confirmed.The most likely cause was traced to a component failure.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: BIS
• Common Device Name: ELECTRODE, CUTANEOUS
• Manufacturer (Section D): COVIDIEN; 6135 gunbarrel ave; boulder CO 80301
• Manufacturer (Section G): COVIDIEN; 6135 gunbarrel ave; boulder CO 80301
• Manufacturer Contact: justin ellis ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 21178222
• Report Number: 2936999-2025-00022
• Device Sequence Number: 8538059
• Product Code: GXY
• UDI-Device Identifier: 20884521134307
• UDI-Public: 20884521134307
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K143506
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 04/01/2025

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 Expiration Date: 07/30/2025
• Device Model Number: 186-0106
• Device Catalogue Number: 186-0106
• Device Lot Number: 0130241L
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 01/14/2025
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/08/2025
• Supplement Date Received by Manufacturer: 03/27/2025
• Initial Report FDA Received Date: 01/17/2025
• Supplement Report FDA Received Date: 04/01/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/30/2024
• 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
• Concomitant Medical Products and Therapy/Usage Dates: SEE H11.
• Patient Sex: Unknown