- Mechanical ventilator that provides invasive and non-invasive ventilation for adult and pediatric patients, and for neonatal patients (Optional).
Compact design
- GraphNet ts provides a clear and complete display of vital signs variables on a built-in 12- inch LED screen.
- User-friendly and intuitive programming helps managing critical patients safely through: User-friendly and intuitive programming / Touch screen / Rapid-access keys / High visibility alarm indicator.
Comprehensive monitoring
- Monitoring of vital signs variables such as mandatory and spontaneous minute ventilation, spontaneous frequency, exhalation time constant, leaks.
- Built-in respiratory mechanics menu provides a vital tool for making correct information- based decision increasing the efficacy of treatment and guaranteeing patient safety.
- Non-invasive ventilation
- A ventilation mode with automatic leak compensation. Provides effective patient ventilation, while keeping the upper respiratory airways intact. Reliable volume and leak monitoring through an interface that improves synchronization and patient comfort.
- Intra-hospital transport mode
- Allows transferring patients inside the medical facility without interrupting ventilation and monitoring.
- Alternative air supply
- Allows transferring patients inside the medical facility without interrupting ventilation and monitoring.
Features:
- Neonatal/pediatric through adult applications.
- Software upgrade for neonatal ventilation.
- Integrated invasive and non-invasive ventilation.
- Automatic leak compensation.
- Comprehensive respiratory mechanics’ package.
- Intuitive user interface.
- Tidal Volume correction according to BTPS leak compensation in all modes
- Altitude and circuit compliance compensation
- Advanced modes like APRV, MMV+Pressure Support, PSV + assured Volume
- Selectable apnea backup ventilation (volume or pressure type)
- 72 hours trend display
- User adjustable ideal body weight factor
- Integrated nebulizer
- Advanced Lung Mechanism calculations: Auto-PEEP and Trapped Volume, WOBi, Exp. Vital Capacity NIF/Pi Max
- Suction % O2 for suction sequence with variable FiO2
- Non-Invasive Ventilation available
Optional:
- Neonatal Ventilation with special modes available
-TCPL – Time Cycled Pressure Limited
– SIMV (TCPL) + PSV
-CPAP with Continuous Flow (with leak compensation for NIV)
- PRVC – Pressure Regulated Volume control
Internal battery capacity > 2.5 hs.
CE approved.
Technical Data and Specifications
INTENDED USE
- Ventilator designed to provide Invasive and Non-invasive ventilation for the critical care management of adult, pediatric and optionally neonate-infant (including premature) patients.
OPERATIVE MODES
ADULTS AND PEDIATRICS
- VCV – Volume Control (Assisted/Controlled).
- PCV – Pressure Control (Assisted/Controlled).
- PSV – Pressure Support.
- CPAP – Continuous Positive Airway Pressure.
- SIMV (VCV) + PSV. • SIMV (PCV) + PSV.
- MMV + PSV – Mandatory Minute Ventilation.
- PSV + Tidal Volume Assured.
- APRV – Airway Pressure Release Ventilation.
- NIV – Non-Invasive Ventilation. NEONATES-INFANTS (Optional)
- VCV – Volume Control (Assisted/Controlled).
- PCV – Pressure Control (Assisted/Controlled).
- PSV – Pressure Support.
- CPAP – Continuous Positive Airway Pressure.
- SIMV (VCV) + PSV. • SIMV (PCV) + PSV.
- TCPL – Time Cycled Pressure Limited.
- SIMV (TCPL) + PSV.
- CPAP with Continuous Flow (with leak compensation for NIV).
- APRV – Airway Pressure Release Ventilation.
PARAMETER SELECTION
(according to operative mode and patient category)
| Tidal Volume | 20-2500 ML. *(From 5 Ml With The Option Of Neonatal Category) |
| Programmable Minute Volume (MMV + PSV) | 1.0-50 L/Min |
| Resulting Minute Volume | 0.01-130 L/Min |
| Inspiratory Time | • 0.1 – 10 S (In Assisted/Controlled Modes) |
| *I: E Ratio | 5:1 – 1:599 |
| Respiratory Rate | ADL: 1-100 Bpm. PED/*NEO-INF: 1-150 Bpm |
| FiO2 | 0.21-1.0 |
| Inspiratory Sensitivity | Flow Triggered: 0.2-15 L/Min. Pressure Triggered: 0.5-20 Cm H2 O Below PEEP |
| Expiratory Sensitivity For PSV | 5%-80% Of The Initial Peak Flow, In Steps Of 5% |
| PEEP/CPAP | 0-50 CmH2 O |
| Controlled Pressure (PCV) | 2-100 Cm H2 O |
| Inspiratory Pause (Programmable In VCV) | 0-2 S |
| Inspiratory Flow Waveform (In VCV) | Rectangular And Descending Ramp |
| Inspiratory Flow (Resultant) | 0.2-180 L/Min |
| Continuous Flow (NEO-INF) | 2-40 L/Min |
| Limited Pressure In TCPL (NEO-INF) | 3-70 Cm H2 O |
| Maximum Pressure Limited (Safety Limits) | Up To 120 Cm H2 O |
| Inspiratory Flow Waveform (in VCV) | Rectangular and Descending Ramp |
| Support Pressure (PSV) | 0-100 Cm H2 O |
| Continuous Flow (NEO-INF) | 2-40 L/Min |
| Limited Pressure In TCPL (NEO-INF) | 3-70 Cm H2 O |
| Maximum Pressure Limited (Safety Limits) | Up To 120 Cm H2 O |
ALARMS
Light and audible signals according to priority and messages on the screen. The system keeps a record of the occurred events with name, date, and time. This record is printable and cannot be deleted. The system allows the deactivation of Tidal Volume and Minute Volume alarms in NIV.
- High and Low Inspiratory Pressure.
- Low Pressure of O2 and Air, or one of them.
- Main Power Loss.
- Low Battery.
- High Continuous Pressure.
- Technical Failure.
- Disconnection.
- Oxygen not adequate.
- High and Low Minute Volume.
- High and Low Tidal Volume.
- High and Low O2 percentage.
- Apnea.
- Leak (non-compensable).
- Fan Failure.
- High Respiratory Rate.
- PEEP Loss
OTHER FEATURES AND CONTROLS
- 12” color Touch – screen.
- Trends (up to 72 hs).
- Loops: Pressure vs Flow, Pressure vs Volume and Volume vs Flow. They can be saved as reference loops.
- Sighs (in VCV).
- Alarm sound volume regulation.
- Suction %O2: for suction sequence with variable FiO2.
- Synchronized Nebulizer.
- Manual Inspiration.
- Inspiratory/Expiratory Pause (manual).
- Inspiratory O2 sensor.
- Standby function.
- Watchdog.
- Inspiratory relief valve (anti suffocation).
- Pneumatic safety valve: 120 cmH2 O (±5).
COMPLEMENTARY FUNCTIONS
- Altitude compensation for volume correction.
- Body temperature volume correction (BTPS).
- Volume compensation according to patient circuit compliance.
- Leak compensation available in all operative’s modes.
- Tidal Volume Setting based on Ideal Body Weight (IBW).
- Intra-hospital transport: facilitates the mobilization when the ventilator can only be supplied with oxygen bottles.
RESPIRATORY MECHANICS
Selection by onscreen menu:
- Auto PEEP.
- Dynamic and static compliance.
- Inspiratory and Expiratory Resistance.
- Trapped volume measurement.
- Slow Vital Capacity (Non-forced).
- Occluded inspiratory effort during 100 ms (P0.1).
- P/V Inflections Points.
- Maximum inspiratory pressure (Pi max).
- Expiratory time constant (TCexp).
- Rapid Shallow breathing index (F/VT Index).
- Imposed work of breathing (WOBi).
CONNECTIVITY
- RS-232C with DB-9 connector
ELECTRICAL REQUIREMENTS
| Main Power | 100-240 V / 50-60 Hz. Automatic voltage switching |
| Internal Battery | 11.1 V / 7.8 Ah. Automatic recharge. Estimated duration: 2.5 hours when fully |
| charged | Charge level indicator onscreen |
PNEUMATIC REQUIREMENTS
- Working pressure: 2.8 bar (approx. 40 psi)
- Oxygen: Pressure 3.5-7 bar (approx. 50-100 psi). Connector: DISS 9/16″-18.
- Air: Pressure 3.5-7 bar (approx. 50-100 psi). Connector: DISS 3/4″-16.
- Automatic gas switching when one of them is absent in order to allow patient ventilation with the remaining gas.
ACCESSORIES
- Reusable patient circuit.
- Two expiratory sets.
- Flexible arm with tubes holder.
- Water filter for compressed air inlet.
- Air supply high pressure hose (3 meters) with 3/4”-16H connectors.
- O2 supply high pressure hose (3 meters) with 9/16”-18H DISS connectors.
- Nebulizer (complete kit).
- O2 sensor.
- Adult Test lung.
- Power cord.
- Four-wheel cart (with brakes).
OPTIONAL ACCESSORIES
- Heater-humidifier.
- Micropump nebulizer Aeroneb®Pro from Aerogen.
- Neonatal Test lung
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