Puritan Bennett PB 840 VentilatorCondition: Pre-owned Specifications Puritan Bennett™ 840 Ventilator Settings Ideal body weight (IBW): 0.3 to 7.0 kg with NeoMode 2.0 (0.66 to 15 lbs), 7.0 to 24 kg (15 to 53 lbs), 25 to 150 kg (55 to 330 lbs) Modes: Assist/Control (A/C), synchronized intermittent mandatory ventilation (SIMV), or spontaneous (SPONT), Bi-Level Software Options: NeoMode 2.0, Leak Compensation, Tube Compensation, Bi-Level, Volume Ventilation Plus (Volume Control Plus and Volume Support), Proportional Assist™* Ventilation Plus (PAV™*+), Respiratory Mechanics and Trending Mandatory breath types: Volume Control (VC), Pressure Control (PC) or Volume Control Plus with Volume Ventilation Plus option Spontaneous breath types: Pressure Supported (PS), Volume Supported (VS), Proportional Assist (PA), none Vent type: Invasive or Noninvasive Pressure support (PSUPP): 0 to 70 cm H2O Rise time %: 1% to 100% Expiratory sensitivity (ESENS): 1% to 80%; 1 L/min to 10 L/min with PAV™*+ Tidal volume (VT): 25 to 2,500 mL, 2 to 315 mL with NeoMode Respiratory rate (f): 1.0 to 100 /min, 1 to 150 /min with NeoMode Peak inspiratory flow (VMAX): 3 to 150 L/min for IBW > 24 kg; 3 to 60 L/min for IBW ≤ 24 kg, 1 to 30 L/min with NeoMode Flow pattern: Square or descending ramp Plateau time (TPL): 0.0 to 2.0 seconds Inspiratory pressure (PI): 5 to 90 cm H2O Constant during rate change: Inspiratory time (TI), I:E ratio or expiratory time (TE) Inspiratory time (TI): 0.2 to 8.0 seconds I:E ratio: ≤ 1:299-4.00:1 Expiratory time (TE): TE ≥ 0.2 second Trigger type: Pressure (PTRIG) or flow (VTRIG Flow-by flow triggering) Pressure sensitivity (PSENS): 0.1 to 20 cm H2O below PEEP Flow sensitivity (VSENS): 0.2 to 20 L/min, 0.1 to 10 L/min with NeoMode O2%: 21% to 100% PEEP: 0 to 45 cm H2O Apnea ventilation: Apnea mandatory type-volume control (VC) or pressure control (PC) Apnea flow pattern: Square or descending ramp Apnea peak flow (VMAX): ≥ 1.0 L/min to ≤ 30 L/min, ≥ 3.0 L/min to ≤ 60 L/min, ≥ 3.0 L/min to ≤ 150 L/min Apnea tidal volume (VT): 3 mL to 315 mL for neonatal; 25 mL to 2500 mL for ped/adult Apnea inspiratory pressure (PI): 5 to 90 cm H2O Apnea inspiratory time (TI): 0.2 to 8.0 seconds Apnea interval (TA): 10 to 60 seconds Apnea respiratory rate (f): 2.0 to 40 1/min Apnea O2%: 21% to 100% Apnea expiratory time (TE): ≥ 0.2 seconds Disconnect sensitivity (DSENS): 20% to 95% or OFF in NIV Humidification type: Heat-moisture exchanger (HME), nonheated expiratory tube or heated expiratory tube Humidification volume: 100 to 1,000 mL Patient circuit type: Pediatric, adult or neonate with NeoMode option
