Pilot Clinical Investigation to Evaluate a Prototype of Sensor Measuring Ventilator-derived Parameters

Inclusion Criteria

• •1. Male or female patient aged 18 years or above
• •2. Patient ventilated with the reference ventilators: Servo U - Maquet Critical Care AB, Röntgenvägen 2, 171 54 Solna, Sweden for intensive care unit or Perseus - Drägerwerk AG \& Co. KGaA, Moislinger Allee 53-55, 23542 Lübeck, Germany for operating room
• •3. Sedated patient with or without NBA (Neuromuscular Blocking Agent)
• •4. Patient with a positive end-expiratory pressure (PEEP) ≤ 10 cm H2O
• •5. Patient stable without recent (less than one hour) or planned intervention (such a bronchoscopy, prone positioning, physiotherapy)
• •6. The primary attending physician approves use of the protocol on the patient
• •7. Anticipated length of intubation \> 2 hours per patient
• •8. The patient or legally authorized representative has signed and dated a written Informed Consent Form (ICF) prior to the initiation of any clinical investigation procedures
• •9. Patient affiliated to the French social security regimen
• •10. Procedure will be performed at least 30 minutes after inhaled treatment (eg salbutamol)