Covidien Puritan Bennett 840

1. CovidienPuritan Bennett 840

2. Objectives Overview 840 Disk Modes Special Features

3. Overview Manufactured by COVIDIEN Massachusetts PB 840 Headquartered in Boulder, Colorado Patients Neo Peds Adult

4. 840 DISK

5. Modes Assist/Control SIMV Spontaneous BiLevel PAV+ NIV

6. Modes Assist/Control (A/C) A/C VC Machine [time] or Patient [flow/press] triggered Flow Limited Volume Cycled

7. Modes Assist/Control (A/C) A/C VC+ Pressure Regulated Volume Control [PRVC] Machine or Patient Triggered Pressure Limited Volume Targeted Time Cycled Delivered Pressure cannot exceed Set upper Pressure limit Minus 5 son

8. Modes Assist/Control (A/C) A/C PC Machine or Patient Triggered Pressure Limited [targeted] Time Cycled

9. Modes SIMV Synchronized Intermittent Mandatory Ventilation Mandatory breaths PC or VC Spontaneous breaths PS & PEEP

10. Modes SPONTaneous PEEP Baseline of 1.5son PS if PS setting is zero PS VS Volume targeted Pressure breath TC (ATC) PAV

11. Special Feature Active Exhalation Valve Allows for Patient to receive extra flow when necessary when pt would normally override the demand flow of the ventilator in VC mode Allows for venting of excess circuit pressure Such as would happen during a cough During Pressure breaths only