Main characteristics:
The Siaretron 4000 ICU electronic lung ventilator is equipped with
a TFT 15” color monitor displaying the curves of pressure, flow,
volume, the loops of breathing parameters, the trends, and the
ventilatory parameters.
The ventilator is suitable for adults, children, and newborn patients;
complete with flow trigger and pressure one. It is equipped with the
most modern ventilatory methods: controlled volume ventilation
(IPPV), controlled pressure ventilation (PCV), SIMV, assisted
pressure ventilation (PSV), CPAP, non-invasive ventilation NIV and
APRV, drug nebulizer, BILEVEL CPAP, SIGH and Manual.
Siaretron 4000 ICU is supplied with back up long-lasting batteries
and its software can be updated for new modes and last-generation
ventilatory strategies.
TECHNICAL DATA
Dimensions (portable version) 410 x 310 x 350 mm (W x H x D)
Dimensions (trolley version) Not available
Weight (portable version) About 10 Kg
Weight (trolley version) Not available
Relative Humidity (use) 30 – 95% RH
Working temperature From 10 to 40 C°
OPERATION DATA
Use destination High-performance Intensive care ventilator, equipped with 15” TFT
color monitor for adults, children, and newborns (weight > 3.5 kg)
Operation principle
• Time Cycled at constant volume
• Pressure cycled
• Microprocessor-controlled flow
• Spontaneous breath with integrated valve
Ventilation modalities
IPPV, IPPV-AST, PCV-PRVC, SIMV+PS-SPONT, PSV, CPAP,
BILEVEL CPAP, MANUAL, SIGH, NEB, APRV, Apnoea BACKUP, NIV
Breathing rate From 5 to 150 bpm
Inspiratory Time; Expiratory Time (maximum, minimum)
Ti min = 0.08 s (minimum inspiratory time)
Ti max = 9.6 s (maximum inspiratory time)
The min = 0.08 s (minimum expiratory time)
The max = 9.6 s (maximum expiratory time)
SIMV Breathing rate From 0 to 149 bpm
SIMV Inspiratory time From 0.1 to 2.0 sec.
Tidal volume Adult From 100 to 3000 ml
Pediatric / Neonatal From 10 to 300 ml
I:E ratio 1:4 , 1:3 , 1:2 , 1:1 ; 2:1 ; 3:1 , 4:1
Inspiratory pause From 0 to 50 % of the inspiratory time
Inspiratory pressure limit From 0 to 80 bar
PEEP From 0 to 30 bar
BILEVEL CPAP Pressure, low level: 0 – 35 bar
Time, low level: From 1 to 100 seconds
Pressure, high level: 5 – 40 bar
Time, high level: From 1 to 100 seconds
Minute volume with 1:2 ratio Max. 40 l/min.
Accuracy of Tidal Volume
measurement
+/- 20% of real reading above 100ml
+/- 20ml of real reading below 100ml
O2 concentration is Adjustable from 21 to 100% with an electronic integrated mixer
Trigger Pressure trigger: adjustable from off; 1 to 9 bar under PEEP level
Flow trigger: adjustable from off; 1 to 15 l/min
Trigger detective method Through sensor (pressure or flow)
Max. inspiratory flow From 1 to 100 l/min
SIGH Selectable rate
Selectable volume adjustable in % of set Tidal Volume
Drug nebulizer Selectable to 6 l/min with automatic compensation on forced
ventilation modes and dedicated output
Supply pressure O2 – Aria: pressure included between 280 kPa and 600 kPa (2,8 –
6 bar)
Max flow requested from a ventilator: 120 l/min
Patient circuit Double-hose, non-rebreathing
Other controls Button 100% O2 x 5 min
INSP Block and EXP Block (max. 20 seconds)
Nebulizer
Expandability Software upgradeable for future modalities
Dead space compensation Automatic compensation of mechanical and patient circuit dead
space
GAS CONSUMPTION
Control Around 2 l/min
Minute volume Same as set minute volume
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