| Model |
PA-700B Standard |
PA-700B Advanced |
| Display |
10.4-inch high-visibility color TFT |
10.4-inch high-visibility color TFT |
| Material |
ABS and Metal |
ABS and Metal |
| Operating Modes |
Pneumatically driven & electronically controlled |
Pneumatically driven & electronically controlled |
| Breathing Systems |
Closed, Semi-closed, Semi-open |
Closed, Semi-closed, Semi-open |
| Ventilation Modes |
IPPV, SIPPV, IMV, SIMV, MANUAL |
IPPV, SIPPV, IMV, SIMV, MANUAL |
| Tidal Volume Range |
50–1500 mL |
50–1500 mL |
| Minute Volume |
≥18 L/min |
≥18 L/min |
| O₂ Concentration Range |
45%–100% |
21%–100% |
| Respiratory Frequency |
1–99 bpm |
1–99 bpm |
| SIMV Frequency |
1–20 bpm |
1–20 bpm |
| I:E Ratio |
4:1–1:4 |
4:1–1:4 |
| Inspiratory Pressure Trigger |
–1.0 to +1.0 kPa |
–1.0 to +1.0 kPa |
| PEEP Range |
0–1 kPa |
0–1 kPa |
| SIGH Function |
1–8 per 100 breaths (≥1.5× tidal volume) |
1–8 per 100 breaths (≥1.5× tidal volume) |
| Pressure Limit Range |
1.0–6.0 kPa |
1.0–6.0 kPa |
| Gas Supply Requirement |
280–600 kPa medical-grade O₂ and air |
280–600 kPa medical-grade O₂ and air |
| Built-in Air Compressor |
No |
Yes – medical grade, low noise |
| Air Compressor Output |
– |
0.4MPa ±20%, ≥20 L/min continuous, ≥60 L/min instantaneous |
| Humidifier |
9-level adjustable |
9-level adjustable |
| Alarms |
Tidal volume, airway pressure, O₂ concentration, asphyxia, disconnection, power failure, etc. |
Same as Standard + compressor-related alerts |
| Alarm History Query |
Yes |
Yes |
| Power Failure Support |
Auto-standby mode |
Auto-standby mode |
| Backup Power Supply |
Yes |
Yes |
| Self-Check & Calibration |
Automated startup self-check and sensor auto-calibration |
Same as Standard |
| Primary Applications |
Emergency resuscitation, respiratory therapy, anesthesia support |
Extended surgical procedures, ICU, environments without central air supply |
