STIG Pressure Logger (PL) – Measuring Flow Rates through DPIs in Clinical Studies

Introducing the STIG PL, a GCP compliant device that can be used to:

  • Train subjects how to inhale correctly through DPIs
  • Record the flow/pressure drop profiles that subject generated through the DPIs

The STIG Pressure Logger (PL) from AB FIA provides a portable solution to record the inhalation profiles from study subjects in clinical trials in a convenient and secure way. The instrument lends itself particularly well to passive devices such as dry powder inhalers, from low to high resistance with a properly configured STIG PL.

A typical set up consists of the STIG PL instrument, an inhalation device and a Windows®computer.

The device is connected to a pressure port on STIG PL with a tube. When the patient inhales through the device STIG PL measures the pressure profile during a set time and saves the profile. The pressure can be mathematically converted to flow.

To read more download the STIG PL pdf here.