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The IntelliVue MX40 is a full-color display unit that is used to assist in monitoring all patient vitals that physicians require in order to keep on top of the patient’s well-being and to ensure appropriate measures can be taken when any significant changes are noted. Equipped with smart keys and functions, as well as numerous monitoring modules, this device is carried around the patient’s neck for always-on vitals monitoring.


The IntelliVue MX40 is an extremely portable and compact device that provide essential data to physicians in regards to a patient’s vitals. The device features a 2.8-inch full-color display unit, with a resolution of 240 pixels by 320 pixels, with a white LED backlit for easy reading of patient vitals.

The patient monitor was designed in such a way that it can be worn by the patient at all times, ensuring that patient vital data can be delivered to nursing staff, physicians, specialists, and other medical staff members, without the need for an excessively large pieces of equipment that have to be moved around when the patient needs to move from their bed.

The device is equipped with a built-in wireless networking card, ensuring patient data can be wirelessly transmitted to appropriate staff through the manufacturer’s custom-developed networking interface.

Numerous modules are built into the device to ensure crucial vitals data can be effectively monitored. These modules include:

  • FAST SpO2
  • 12-lead ECG
  • ST and QT monitoring

A single charge, which takes approximately 6.5 hours, will last for more than 24 hours in most cases. The specific battery life per charge depends on factors such as vital signs being monitored and whether the device is connected to a wireless network for live data transfer.


Example part numbers or item numbers: MX40-WL3, MX40-1B4, 865350, 865351, 865352

Additional information





Model Number

865350, 865351, 865352




WMTS Smart-hopping (1.4 GHz) network, 2.4 GHz Smart-hopping network, 802.11a/b/g Philips Customer-supplied Clinical Network


Rechargeable Philips Battery or AA Batteries, Rechargeable Philips Battery Only


S01-ECG, S02-Fast SpO2 Enabled, S03-Fast SpO2 Ready, C01-Enhanced Arrhythmia, C03-Vitals Trend, M02-Impedance Respiration, J46-Short Range Radio