
11
8.2
Components
N°
Description
Material
N°
Description
Material
1
Led alarms section
/
10
Manovacuometer
Copper
alloy/Steel/Al
2
Informative leds sections
/
11
Led to monitor breathing phases
Integrato nel
pannello in PC
3
Control buttons
Integrated in the PC
panel
12
Side protections
PE
4
P
MAX
Adjustment knob
Al
13
Power connector
Nylon 66/Ottone
5
Flow adjustment knob
Al
14
Breathing tube connector
Al
6
Frequency adjustment knob
Al
15
Pneumatic supply input
Brass, nickel plated
brass, ABS
7
Trigger adjustment knob
Al
16
Air intake
Al/PE
8
AIR MIX/NO AIR MIX selection lever
Rubber covered
steel
17
Battery compartment panel
ABS
9
Main body
Al
18
Fuse holders
PE
The device comes with the following accessories not shown in this manual:
Patient circuit
It consists of a corrugated tube, face mask, non-rebreathing valve, straight fit and antibacterial filter. Patient circuits or their components
approved to be used with the pulmonary ventilator are those listed in paragraph 15.
Oxygen connection tube
Allows the connection of the device to the oxygen supply.
Devices intended for transport, are equipped with a suitable bag and include standard accessories stored in dedicated compartments
inside the systems.
Those accessories are:
- 2l Oxygen tank
- Pressure reducer with the connection standard specified in the order.
- Helicoidal mouth opener
- Tongue forceps
- Guedel cannulas
8.3
Pneumatic diagram
The lung ventilator 190, has an internal pneumatic circuit according to the following diagram:
1.
High pressure source
2.
Pressure switch
3.
Electrovalve
4.
Minute/Volume mixer
5.
Overpressure valve
6.
Manovacuometer
7.
Medical gas output – patient circuit