Promote Natural Breathing with Innovative Features

The Puritan Bennett 840p provides a solid foundation to build your ideal ventilation solution. With the addition of optional advanced technology upgrades, this ventilator can meet the needs of many patient types. The system features PAV+™ software, a breath type that better manages a patient’s work of breathing and supports more natural breathing compared to conventional mechanical ventilation. With the addition of optional advanced technology upgrades, this ventilator can meet the specific needs of practically every patient type you care for, from patients as small as 0.66 lb (300 g) to as large as 330 lb (150 kg).

Medtronic Puritan Bennett™ 840 Ventilator Features

Provides clinically exceptional technology that helps keep patients and clinicians safe
Protects capital investment with an upgradeable pathway
Focuses on service, support and education
Enables the benefits of fleet standardization

Specifications

Dimensions

Height: 56 In (142.24 cm)
Width (Wheels in outmost position): 28.5 In (72.39 cm)
Depth (Wheels in outmost position): 29.5 In (74.93 cm)
Weight: 162.7 lbs (73.8 kg)

Battery

Operating Time: A new, fully charged 1-hour BPS can operate the ventilator for at least one hour. This 1-hour BPS will not run the compressor or a humidifier. It is recommended that the 1-hour battery pack be replaced every two years.
Recharge Time: 20-Hours while connected to AC Power

Gas Mixing System

Range of flow from the mixing system: Can be set to 150 L/min standard temperature and pressure, dry (STPD). Additional flow is available (up to 30 L/min for neonatal circuit type, up to 80 L/min for pediatric circuit type, and up to 200 L/min for adult circuit type) for compliance compensation.
Leakage from one gas system to another: Meets standard
Operating pressure range: 35 to 100 psi (241 to 690 kPa)
Air/oxygen regulator bleed: Up to 3 L/min
Oxygen and Air Inlet Supplies
Pressure: 241 to 690 kPa (35 to 100 psi)
Flow: Maximum of 200 L/min
Max Limited Pressure: 127.5 cmH2O (125 hPa)
Max Working Pressure: 100 cmH2O (98.1 hPa), ensured by high-pressure limit 90 cmH2O (pressure-based ventilation)
Minute Volume (VE TOT) Capability: 25 to 75 L/min
Bacteria Filter Efficiency: 99.97% for nominal particle size of 0.3 μm (micron) at 100 L/min

Monitored Data

Breath type, delivered O2, end-expiratory pressure, end-inspiratory pressure, exhaled minute volume, exhaled tidal volume, I: E ratio, maximum circuit pressure, mean circuit pressure, spontaneous minute volume, total respiratory rate, rapid shallow breathing index, spontaneous respiratory time.

Pressure Control & Modes

Modes: Assist/Control, synchronous intermittent mandatory ventilation, or spontaneous
Respiratory Rates: 1.0 to 100/min
Inspiratory Pressure: 5 to 90 cm H2O
Inspiratory Time: 0.2 to 8.0 seconds
I:E Ratio: ≤ 1:299-4.00:1
Expiratory Time: Te ≥ 0.2 second
PEEP: 0 to 45 cm H2O
Apnea Insp. Pressure: 5 to 90 cm H2O
Apnea Insp. Time: 0.2 to 8.0 seconds
Apnea Interval:l 10 to 60 seconds
Apnea Resp. Rate: 2.0 to 40/min
Apnea I:E Ratio: ≤ 1.00:1
Apnea Exp. Time: ≥ 0.2 second
Alarm Limits
High Circuit Pressure: 7 to 100 cm H2O
High Exhaled Min. Vol: 0.1 to 99.9L or OFF
High Exhaled Tidal Vol: 50 to 3000mL or OFF
High Respiratory Rate: 10 to 110/min or OFF
Low Exhaled MandatoryTidal Vol: 5 to 2500 mL or OFF
Low Exhaled Min. Vol: 0.01 to 60.0L
Low Exhaled Spontaneous Tidal Vol: 5 to 2500 mL or OFF

Environmental Specifications

Pneumatic Gas Source: Air and Oxygen:: Must be supplied at 35-100 psi (241-690 kPa)
Operating Temperature: 50ºF to 104ºF (10ºC to 40ºC) at 10% to 95% relative humidity, noncondensing
Storage Temperature: -4ºF to 122ºF (-20ºC to 50ºC) at 10% to 95% relative humidity, noncondensing
Operating Atmospheric Pressure: 10.2 to 15.4 psi (700 to 1,060 hPa)
Storage Atmospheric Pressure: 7.3 to 15.4 psi (500 to 1,060 hPa)
Operating Altitude: 7.3 to 15.4 psi (500 to 1,060 hPa)
Storage Altitude: up to 20,000 ft (up to 6,560 m)