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medical apparatus

HVJ-880A+ ventilator

  • Product ID:medical apparatus
  • QQ:251550439
  • Phone: +86 18165777414
  • Tel: +86 18165777414
  • Email: sales05@yizhonghai.com
  • Time: 2020-04-25
  • Order inquiry

Parameters of HVJ-880A+ ventilator. 
1 basic requirements. 
1.1 the whole has passed the EU CE certification and the national CMD certification. 
1.2 working principle: pneumatic electric control. 
1.3 scope of application: adults and children. 
1.4 main configuration: mainframe, support arm, humidifier, special cart, reused silicone breathing tube, expiratory valve assembly, temperature sensor, simulated lung, oxygen decompressor, etc. 
1.5 Power supply: AC220V ±22v, 50-60Hz ±1 Hz. 
Built-in battery: working time ≥ 60 minutes. 
2 main functional requirements. 
2.1 the screen is more than 5.6 inch LCD screen, the main setting parameters are displayed separately, and the waveform and detection parameters can be displayed on the same screen. 
2.2 bench has an engineering mode, which is suitable for on-site factory-level engineers to debug and calibrate equipment. 
2.3 the temperature of inhaled gas is monitored from 18 ℃ to 51 ℃, and the temperature sensor is used to detect the temperature. 
2.4 input gas source pressure allowable range 0.28MPa-0.60MPa. 
2.5 pressure waveform, flow waveform, capacity waveform, waveform one-click freezing and other functions. 
2.6 IPPV, pressure-limited ventilation, asphyxia back-up ventilation, asphyxia backup ventilation, pressure-limited ventilation, asphyxia backup ventilation, ASB, pressure-limited ventilation, asphyxia back-up ventilation, asphyxia back-up ventilation. 
2.7 "24 small Waveform trend Chart. 
2.8 pressure-type sigh ventilation function is adjustable, breathing twice every 3 minutes. 
2.9Auxiliary / controlled respiratory transition time ≥ 4s (when the expiratory time of IPPV frequency is more than 4s, the expiratory time of IPPV frequency). 
3 requirements of control parameters. 
3.1Tidal volume 50~1500mL. 
3.2inspiratory flow 6~60L/min. 
3.3 Respiratory rate is 0.50100 beats / min. 
3.4 Respiratory ratio is at least 3-3-1-1-9. 
3.5 inspiratory time 0.3: 6.0s, platform time 0.1s~50%Ti. 
3.6Inhale trigger pressure-20~0hPa (based on PEEP). 
3.7Inhale pressure 5~40hPa. 
3.8 pressure supports 5~40hPa. 
3.9 the rising time of pressure is 0.1 / 2s. 
3.10 the expiratory pressure is not positive at least 1~10hPa. 
3.11 selection of 45% or 100% oxygen concentration. 
4 parameters monitoring requirements. 
4.1Tidal volume (Vte), ventilation volume (MV), peak pressure (Ppeak), oxygen concentration (O2), respiratory ratio (I) E, plateau time (TPLAT), positive end-expiratory pressure (PEEP), frequency F, pressure rise time (Ramp), plateau pressure (Pplat), temperature T. 
5 alarm function. 
5.1 Intelligent alarm system, which is divided into high, medium and low alarm levels, can be clearly distinguished in sound and detailed information is displayed on the screen. 
5.2 alarm of upper and lower limit of airway pressure, upper and lower limit of ventilation, upper and lower limit of oxygen concentration, continuous positive pressure alarm, asphyxiation alarm, power interruption alarm, gas source interruption alarm, 120s alarm mute. 
5.3 when the airway pressure reaches the upper limit, the inspiratory pressure can be stopped immediately and converted to the expiratory state, and an alarm can be issued when it is lower than the set lower limit and lasts for 12 seconds. 
5.4 when the temperature of the inhaled gas exceeds 40 ℃, the ventilator should issue an alarm. 
5.5 when the air supply is interrupted, the ventilator should send out an advanced alarm signal within a period of not more than 15s.

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