PowerCube® ROS

Oscillatory Resistance -

Because the FEV1 Measurement alone is not enough: Cooperation Free Resistance Measurement

A gentle measurement method without influence on the respiratory tract: the Oscillatory Resistance measurement answers the central question for the current degree of obstruction immediately and practically without the patients’ cooperation!

When measuring with ROS-BOX, “normal” tidal breathing replaces the strenuous, cooperation-depending, and error-leading breathing manoeuvre. Oscillation volumes in the range of millilitres make fixing of the cheeks unnecessary. Compared to the usual measurement methods, the bronchial system is practically not being stressed.

Cooperation Free Resistance Measurement ROS Box

  • Continuous measurement of the breathing resistance during tidal breathing
  • No qualified personnel necessary for the instruction of breathing manoeuvres
  • Direct measurement at a high resolution shows the resistance curve almost instantly
  • Gentle measuring method with almost no impact on the respiratory system
  • Especially suitable for use in a paediatric practice




If you have any questions or would like some more information, please contact our sales team.