MAUDE Adverse Event Report: PHILIPS MEDICAL SYSTEMS INTELLIVUE MX40 WLAN; MONITOR, PHYSIOLOGICAL, PATIENT(WITH ARRHYTHMIA DETECTION OR ALARMS)

Model Number	MX40 - WLAN
Medical Device Problem Code	No Audible Alarm (1019)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/22/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The customer was advised with a quote to return the device to bench repair for exchange of device and they accepted.The device was returned to bench and evaluated.It was stated that there was a speaker malfunction and no sound at start up test failures on the mt56060 tool.The customer was previously provided a replacement device to resolve the issue.It has been concluded that no further action is required at this time.Based on the analysis at the bench, it was confirmed that the product malfunction was caused due to a defective speaker.The customer was previously provided a replacement device to resolve the issue.
Event or Problem Description
Philips received a complaint on an intellivue mx40 802.11a/b/g indicating that the device had no audio.The device was not in use on patient at time of event, there was no patient involvement.

• Brand Name: INTELLIVUE MX40 WLAN
• Common Device Name: MONITOR, PHYSIOLOGICAL, PATIENT(WITH ARRHYTHMIA DETECTION OR ALARMS)
• Manufacturer (Section D): PHILIPS MEDICAL SYSTEMS; 3000 minuteman rd; andover MA 01810
• Manufacturer (Section G): PHILIPS MEDICAL SYSTEMS; 3000 minuteman rd; andover MA 01810
• Manufacturer Contact: deborah currlin ; 3000 minuteman rd; andover, MA 01810 ; 6172455900
• MDR Report Key: 25522541
• Report Number: 1218950-2026-100409
• Device Sequence Number: 10557965
• Product Code: MHX
• UDI-Device Identifier: 00884838030350
• UDI-Public: (01)00884838030350
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K113125
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: User Facility,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 06/16/2026

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: Other
• Device Model Number: MX40 - WLAN
• Device Catalogue Number: 865352
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 05/22/2026
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/22/2026
• Initial Report FDA Received Date: 06/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 04/23/2020
• 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: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown