Conox is a non-invasive depth of anaesthesia monitor designed to help the anaesthesiologist assess patient brain activity and to rapidly detect how certain medicines are affecting the patient


  • qCON index provides a rapid indication of the depth of anaesthesia of the patient
  • qCON index range 0-99
  • qNOX index is based on low and high frequency EEG in order to detect any changes related to surgical stimuli
  • qNOX range 0-99
  • Burst Suppression Rate (BSR) range 0-99
  • Electromyography index (EMG) range 0-99
  • Signal Quality Index (SQI) 0-99
  • Lead off detection: Continuous
  • Sensors Impedance Check: Yes
  • Display update rate: 1s
  • Alarms for qCON index: Visual and auditive
  • Total index update time: 10s
  • Indices trends: 5, 30 and 60 min windows available
  • Technical Specifications: EEG acquisition
  • EEG sensitivity: 44.6 nV
  • Noise:< 1 μVp-p (BW 70 Hz)
  • CMRR:> 100 dB
  • Input Impedance:> 1Mohm (@10 Hz)
  • Sampling Frequency: 1024 samples/second, 24 bits/sample
  • Input signal range: ±374 mV


Highly conductive sensor pads allow the Conox proprietary sensor to achieve accurate EEG readings for both qCON and qNOX index calculations.

Recorded using the Conox proprietary sensor

Training Videos