nPut nPut

nPut™ provides monitoring capabilities for non-invasive ventilation, including non-invasive, helmet-based ventilation, to support respiratory therapy for spontaneously breathing adults weighing over 30kg.

nPut™ is a cost-effective, reusable respiratory monitoring system that enables clinicians to follow medical protocol for non-invasive ventilation. The respiratory monitoring system includes modules that sense and monitor respiratory characteristics, such as flow, pressure, and CO2 concentration levels, and a central station that can be utilized to monitor multiple patients simultaneously.


  • Small footprint for maximum portability
  • Monitors respiratory characteristics such as flow, pressure, and CO2 concentration levels
  • Separate sensing and monitoring modules for maximum flexibility
  • Remote, central station for simultaneous monitoring of multiple patients


  • Simple design, ease of use
  • Affordable


  • Patient Respiratory Sensor (PRS) module that senses a patient’s respiratory characteristics on the outlet of the ventilation mask, helmet, etc.
  • Patient Respiratory Monitor (PRM) module that analyzes and monitors the patient’s respiratory characteristics measured by the PRS module
  • Medical Professional Monitoring Station (MPMS), a central monitoring station for medical professionals, to remotely monitor the respiratory characteristics of multiple patients simultaneously


Weight PRS .30 lb / .14 kg
PRM 1.0 lb / .45 kg
Dimensions (W x D x H) PRS 1.4 in x 5.4 in x 1.6 in / 3.56 cm x 13.7 cm x 4.06 cm
PRM 5.1 in x 5.1 in x 3.0 in / 13.0 cm x 13.0 cm x 7.62 cm
Power Requirement 5.1VDC, 3A



  • Senses and monitors flow, pressure, CO2 levels, equivalent tidal volume (~TV), respiratory rate (RR), ratio of inspiratory to expiratory time (I:E ratio), peak inspiratory pressure (PIP), and peek end expiratory pressure (PEEP)


  • Flow
  • Pressure
  • Equivalent Tidal Volume (~TV)
  • Respiratory Rate (RR)
  • Ratio of Inspiratory to Expiratory Time (I:E ratio)
  • Peak Inspiratory Pressure (PIP)
  • Peak End Expiratory Pressure (PEEP)


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