MAUDE Adverse Event Report: Philips Medizin Systeme Böblingen GmbH IntelliVue MX450 Patient Monitor; Monitor, Physiological, Patient(With Arrhythmia Detection Or Alarms)

Model Number	IntelliVue Patient Monitor MX450
Medical Device Problem Code	No Audible Prompt/Feedback (2282)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/25/2026
Type of Reportable Event	Malfunction
Event or Problem Description
Philips received a complaint on the intellivue mx450 patient monitor indicating there was speaker malfunction error.It is unknow if the device could produce an audible sound.The device was in use on patient at time of event, there was no adverse event reported.
Additional Manufacturer Narrative
A philips remote service engineer (rse) spoke to the customer and a nemo (non engineering material only) service was agreed upon.The customer ordered a replacement speaker assembly to resolve the issue.The customer was provided a replacement speaker assembly to resolve the issue.It has been concluded that no further action is required at this time.If additional information is received the complaint file will be reopened.

• Brand Name: IntelliVue MX450 Patient Monitor
• Common Device Name: Monitor, Physiological, Patient(With Arrhythmia Detection Or Alarms)
• Manufacturer (Section D): Philips Medizin Systeme Böblingen GmbH; hewlett-packard-str. 2,; b1-3/d6; boblingen 71034 ; GM 71034
• Manufacturer (Section G): Philips Medizin Systeme Böblingen GmbH; hewlett-packard-str. 2,; b1-3/d6; boblingen 71034 ; GM 71034
• Manufacturer Contact: hauke schik ; hewlett-packard-str. 2,; b1-3/d6; boblingen 71034 ; GM 71034 ; +49(703)14632031
• MDR Report Key: 50840870
• Report Number: 9610816-2026-101965
• Device Sequence Number: 10270692
• Product Code: MHX
• UDI-Device Identifier: 00884838038769
• UDI-Public: (01)00884838038769
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K130849
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility
• Initial Reporter Occupation: Biomedical Engineer
• Type of Report: Initial
• Report Date (Section B): 09/21/2026

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: Health Professional
• Device Model Number: IntelliVue Patient Monitor MX450
• Device Catalogue Number: 866062
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/25/2026
• Initial Report FDA Received Date: 09/21/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 12/01/2020
• 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