APRV Auto Release

Dräger’s APRV AutoRelease feature automatically optimizes T_low to terminate expiration at an adjustable percentage of peak expiratory flow. This allows for the maintenance of end-expiratory lung volume and effective CO₂ removal. When faced with changing respiratory mechanics and expiratory flow patterns, the Auto Release feature reacts accordingly.

Smart

Designed with the clinician in mind, the Evita Infinity V500 was created to streamline workflow, as well as provide sophisticated ventilation with simple easy-to-use features such as:

• SmartCare®/PS- incorporates an automated knowledge-based weaning protocol with the flexibility to individualize care through configurable patient parameters.
• Smart Pulmonary View- transforms raw patient data into useful visual information at the bedside. This helps reduce the cognitive workload of ICU staff and rapidly alerts clinicians to changes in patients’ pulmonary status.
• Accessible instructions for use – enables the clinician to access instructions for use through the user interface screen. This allows for bedside assistance when needed most.

Scalable

The Evita Infinity V500 is designed to meet the needs of small community hospitals and large university centers alike. The scalable design allows clinicians to adjust ventilation features to changing institutional requirements.

The user interface can be configured in a variety of different means; from simple to the most complex patient cases. This includes numerical measurements, graphical waveforms, and trended data.

As additional features become available, the Evita Infinity V500 ventilation system can be updated through software and hardware upgrades, thus, protecting your initial investment now and in the future.

Drager Evita Infinity V500 Specifications

Dimensions

• Height: 55.3 in (142 cm)
• Width: 22.7 in (57.7 cm)
• Depth: 27.1 in (68.7 cm)
• Weight: 130 lbs. (59 kg)

Display

• Type: TFT color touch screen
• Size: 17” (43.2 cm) (Diagonal)
• Inputs/Outputs: 3 external RS232 (9-pin) connectors; 6 USB ports for data collection; 3 DVI for digital video output; 1 LAN port; 2 RJ 45 Ethernet connectors

Patient Types

• Adults, pediatric patients, and neonates

Ventilation Modes

• Volume Controlled Ventilation: VC-CMV, VC-SIMV, VC-AC, VC-MMV
• Pressure Controlled Ventilation: PC-CMV; PC-BIPAP1 / SIMV+; PC-SIMV; PC-AC; PC-APRV; PC-PSV
• Support of Spontaneous Breathing: SPN-CPAP/PS; SPN-CPAP/VS; SPN-CPAP; SPN-PPS

Enhancements

• AutoFlow / Volume Guarantee (VC-AC)
• Variable Pressure Support
• Smart Pulmonary View
• Automatic Tube Compensation (ATC)
• Mask Ventilation (NIV)
• SmartCare/PS 2.0 – Automated clinical protocol in SPN-CPAP/PS
• Low Flow PV Loop
• O2-therapy

Special Procedures

• Suction maneuver
• Manual inspiration/hold
• Medication nebulization
• P0.1
• PEEPi
• NIF

Therapy Types

• Invasive ventilation (Tube)
• Non-invasive ventilation (NIV)
• O2-therapy

Gas Supply

• O2 gauge pressure: 2.7 to 6.0 bar (or 270 to 600 kPa or 39 to 87 psi)
• Air gauge pressure: 2.7 to 6.0 bar (or 270 to 600 kPa or 39 to 87 psi)

Pressures

• Inspiratory pressure (Pinsp) 1 to 95 mbar (or hPa or cmH2O)
• Inspiratory pressure limit (Pmax) 2 to 100 mbar (or hPa or cmH2O)
• PEEP / intermittent PEEP (ΔintPEEP) 0 to 50 mbar (or hPa or cmH2O)
• Pressure assist (Psupp) 0 to 95 mbar (or hPa or cmH2O)

General

• Ventilation frequency (RR): Adult 0.5 to 98/min; Pediatric patients, Neonates 0.5 to 150/min
• Inspiration time (Ti): Adults 0.11 to 10 s; Pediatric patients, Neonates 0.1 to 10 s
• Tidal volume (VT): Adults 0.1 to 3.0 L; Pediatric patients 0.02 to 0.3 L; Neonates 0.002 to 0.1 L
• Inspiratory flow (Flow): Adults 2 to 120 L/min; Pediatric patients, Neonates 2 to 30 L/min
• Rise time for pressure assist (Slope): Adults, Pediatric patients 0 to 2 s; Neonates 0 to 1.5 s
• O2 concentration (FiO2): 21 to 100 Vol.%
• Trigger sensitivity (Flow trigger): 0.2 to 15 L/min
• O2 Therapy: Continuous Flow 2 to 50 L/min; O2 concentration FiO2 21 to 100 Vol%
• Automatic Tube Compensation (ATC): Inside tube diameter tube Ø
  • Endotracheal tube ET: Adults 5 to 12 mm (0.2 to 0.47 inch); Pediatric patients 2 to 8 mm (0.08 to 0.31 inch); Neonates 2 to 5 mm (0.08 to 0.2 inch)
  • Tracheostoma tube (Trach.): Adults 5 to 12 mm (0.2 to 0.47 inch); Pediatric patients 2.5 to 8 mm (0.1 to 0.31 inch)
  • Degree of compensation 0 to 100 %

Airway Pressure Release Ventilation (PS-APRV)

• Inspiratory time (Thigh): 0.1 to 30 s
• Expiratory time (Tlow): 0.05 to 30 s
• Maximum time of low pressure level in APRV/PEF (Tlow max): 0.05 to 30 s
• Inspiratory pressure (Phigh): 1 to 95 mbar (or hPa or cmH2O)
• Expiratory pressure (Plow): 0 to 50 mbar (or hPa or cmH2O)
• Termination criterion (peak expiratory flow) (Exp. term.): 1 to 80 % (PEF)

Displayed Measured Values

• Plateau pressure (Pplat)
• Positive end-expiratory pressure (PEEP)
• Positive end-expiratory pressure (PIP)
• Mean airway pressure (Pmean)
• Minimum airway pressure (Pmin)
• Range -60 to 120 mbar (or hPa or cmH2O)

Minute Volume Measurement

• Expiratory minute volume (MVe)
• Inspiratory minute volume (MVi)
• Total minute volume (MV)
• Mandatory minute volume (MVmand)
• Spontaneous expiratory minute volume (MVspon)
• Range 0 to 99 L/min BTPS

Tidal volume measurement

• Tidal Volume (VT)
• Inspiratory tidal volume (not leakagecompensated) of mandatory breaths (VTimand)
• Expiratory tidal volume (not leakagecompensated) of mandatory breaths (VTemand)
• Inspiratory tidal volume (not leakagecompensated) of spontaneous breaths (VTispon)
• Range 0 to 5,500 mL BTPS

Respiratory rate measurement

• Breathing frequency (RR)
• Mandatory respiratory rate (RRmand)
• Spontaneous breathing frequency (RRspon)
• Range 0/min to 300/min

O2 measurement (inspiratory side)

• Inspiratory O2 concentration (FiO2)
• Range 18 to 100 Vol%

CO2 measurement in main flow (adults and pediatric patients only)

• End-expiratory CO2 concentration (etCO2)
• Range 0 to 100 mmHg

Displayed Calculated Values

• Compliance (C): Range 0 to 650 mL/mbar (or mL/cmH2O)
• Resistance (R): Range 0 to 1,000 mbar / (L/s) (or cmH2O / (L/s))
• Leakage minute volume (MVleak): Range 0 to 99 L/min
• Rapid Shallow Breathing (RSB): Range 0 to 9999 (/min/L)
• Negative Inspiratory Force (NIF): Range -80 mbar to 0 mbar (or hPa or cmH2O)
• Occlusion pressure P0.1: Range -60 to 130 mbar (or hPa or cmH2O)
• Curve displays: Airway pressure Paw (t) -30 to 100 mbar (or hPa or cmH2O); Flow (t) -180 to 180 L/min; Volume V (t) 2 to 3,000 mL; Exp. CO2 concentration (etCO2) 0 to 100 mmHg