Technical Specifications
Brand: Medtronic
Model: PB840
Ventilation Modes:
Assist/Control (A/C)
Synchronized Intermittent Mandatory Ventilation (SIMV)
Spontaneous (SPONT)
Bi-Level
Software Options:
NeoMode 2.0
Leak Compensation
Tube Compensation
Bi-Level
Volume Ventilation Plus (Volume Control Plus & Volume Support)
Proportional Assist™ Ventilation Plus (PAV+™)
Respiratory Mechanics & Trending
Mandatory Breath Types:
Volume Control (VC)
Pressure Control (PC)
Volume Control Plus (with Volume Ventilation Plus)
Spontaneous Breath Types:
Pressure Supported (PS)
Volume Supported (VS)
Proportional Assist (PA)
None
Ventilation Type: Invasive & Noninvasive
Pressure Support (PSUPP): 0 to 70 cm H₂O
Rise Time: Adjustable from 1% to 100%
Expiratory Sensitivity (ESENS): 1% to 80%; 1 to 10 L/min (with PAV+™)
Tidal Volume (VT):
Standard: 25 to 2,500 mL
With NeoMode: 2 to 315 mL
Respiratory Rate (f):
Standard: 1.0 to 100 breaths/min
With NeoMode: 1 to 150 breaths/min
Medtronic Puritan Bennett 840 ICU Ventilator
The Puritan Bennett™ 840 (PB840) ventilator from Medtronic is a flagship critical care ventilator designed to deliver high-performance respiratory support to adult, pediatric, and neonatal patients. With robust software options and advanced breath delivery modes, the PB840 adapts to the needs of the ICU, offering unmatched reliability and precision.
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Compatible with invasive and non-invasive ventilation
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Comprehensive software packages including PAV+, Volume Ventilation Plus, NeoMode 2.0
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Supports all major breath types: volume, pressure, proportional assist
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Integrated leak and tube compensation for enhanced patient-ventilator synchrony
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Configurable rise time and expiratory sensitivity settings
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Real-time monitoring with advanced trending and respiratory mechanics analysis
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Expandable software capabilities for neonatal care and specialized modes
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