Conox® is a non-invasive depth of anaesthesia monitor for monitoring the combination of hypnotic and analgesic effects on patients undergoing anaesthesia.


Overview: Two monitoring solutions in one device

  • qCON index provides a rapid clinical status of the depth of anaesthesia of the patient.
  • qNOX index provides a fast measurement of analgesic component as a predictive value for response to noxious stimuli.
  • Additional parameters, such as BSR and EMG, are provided for more complete information about the patient’s state.
  • Applicable under general anaesthesia and ICU environments.

Conox® Sensors
Both hypnotic effect and probability of response indices are measured from the same electrodes

  • Single use sensor
  • Wet gel design for low impedance
  • Completely non-invasive sensor
  • One size sensor adaptable to patient’s forehead
  • Long usage time
  • Latex free

Features and Benefits


  • Compact and lightweight design
  • 2.5 hours battery life
  • Easy attachment with a 360° pole clamp
  • Bluetooth connectivity
  • Conox Connectivity with Android
  • Touchscreen with direct access to the monitor functions
  • Friendly graphical user interface
  • Indexes designed on a scale from 0 to 99
  • On demand sensor impedance check and automatic check every 15 minutes


  • Fast detection of patient’s state during intravenous and inhaled anaesthesiaStable and reliable monitoring, helping anaesthesiologists to reduce risks associated with anaesthetics
  • Optimization of the dosing of hypnotics and analgesics