Comen AX-500 Anesthesia Workstation with Bellows Ventilator for Surgical and Hospital Use  Comen AX-500

Technical Specifications:

Gas requirement:

Medical oxygen and nitrous oxide with a pressure ranging from O2: 0.32~0.6MPa ;   NO2: 0.32 MPa to 0.6 MPa. and air

safety valve

<12.5  kPa

Respiratory Rate

0-100bpm

oxygen concentration in the mixed gas N2O/O2

> 21%

Oxygen Flush:

25~75 L/min

modes of ventilation

A/C, IPPV, SIPPV, IMV, SIMV, PCV, VCV, PEEP, MANUAL, SIGH

PEEP:

0 ~ 2.0 kPa

Inspiratory trigger pressure

-1.0kPa ~ 2.0 kPa

I/E Ratio:

8:1 ~ 1:10, Has the inverse ratio ventilation

Tidal Volume

0 ~ 2000 ML

Inspiratory Plateau:

0~1s

O2 Concentration:

21%~100%

Sigh:

one deep breath per 70 ~ 120 controlled respirations, the inspiration time is 1.5 times of the setting point

Maximum safety pressure:

≤ 12.5 kPa

Pressure limit range:

0 ~ 6.0  kPa

Airway pressure alarm: Audible and visual and with yellow and red color indicating

Lower: 0.2kPa~5.0kPa;   Upper: 0.3~6.0  kPa

±0.2 kPa

Tidal volume alarm: Audible and visual and with yellow and red color indicating

upper alarm: 50 to 2000ml, lower alarm: 0~1800ml

Oxygen concentration alarm: Audible and visual and with yellow and red color indicating

upper alarm: 21% ~100%;  lower alarm:10%~80%

Power Supply Alarm

Ac/dc power supply are after failing to send out alarm immediately
Alarm Time: keep >120s

The airway pressure continues to be higher than 15 hPa ±1 hPa for 15s±1s, then the machine will raise an audible alarm, the pressure will be displayed in red and the continuous high pressure red alarm wording is displayed on the screen of the anesthetic respirator.