MAUDE Adverse Event Report: AIRCRAFT MEDICAL LIMITED MCGRATH; LARYNGOSCOPE, RIGID

Model Number	340-000-000
Medical Device Problem Code	No Display/Image (1183)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/29/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
This regulatory report is being submitted due to retrospective review through capa: 624392.H3 evaluation summary: medtronic conducted an investigation based upon all information received.The device was available for evaluation.Functional testing found that the battery was inspected, and there were no visual irregularities with the battery.Next, a 10 second battery test box (cl-15077) was used to test the battery.First, the initial voltage was found, which was 3.67 v.Then, a 10 second battery test was conducted.The battery was found to be a bad battery based on this test.The customer¿s battery was tested with the test mcgraths.The battery was tested in both the ao3 test mcgrath (cl-16435) and the ao2 test mcgrath (cl-16058).The battery did not power on either device.Both the display and the led did not work when the power button was pressed.It was reported that the device display was blank.The reported issue was confirmed.The most likely cause was traced to component failure.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
According to the reporter the video laryngoscope's screen display was not turning on using the reported battery, despite had power remaining.Battery was only used for ao2's.The problem was resolved after replacing with a normal battery.There was no patient involvement.

• Brand Name: MCGRATH
• Common Device Name: LARYNGOSCOPE, RIGID
• Manufacturer (Section D): AIRCRAFT MEDICAL LIMITED; 7 cross way; dalgety bay,fi KY11 9JE; UK KY11 9JE
• Manufacturer (Section G): AIRCRAFT MEDICAL LIMITED; 7 cross way; dalgety bay,fi KY11 9JE; UK KY11 9JE
• Manufacturer Contact: justin ellis ; 8200 coral sea st ne; mounds view, MN 55112 ; 7635265677
• MDR Report Key: 21465621
• Report Number: 3010244187-2025-00409
• Device Sequence Number: 15663653
• Product Code: CCW
• UDI-Device Identifier: 15060272980068
• UDI-Public: 15060272980068
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: EXEMPT
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 02/25/2025

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: 04/15/2020
• Device Model Number: 340-000-000
• Device Catalogue Number: 340-000-000
• Device Lot Number: 10551403
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/28/2024
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/01/2024
• Initial Report FDA Received Date: 02/25/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 04/15/2019
• 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
• Patient Sex: Unknown