Auxiliary oxygen: Maintain a stable high inhaled gas oxygen concentration, improve oxygenation, reduce blood oxygen deficiency, and increase effective alveolar ventilation.
Positive airway pressure: Produce low end-expiratory positive pressure (PEEP), reduce breathing power consumption, improve breathing frequency; promote the alveolar opening, conducive to the diffusion of oxygen.
High flow heated respiratory humidifiers is mainly used to provide humidified and heated air-O2 mixed gas to the nasal cavity directly through a nasal congestion catheter without sealing, which is higher than the peak inspiratory flow rate of the patient. The oxygen concentration is accurate and adjustable, which makes the breathing more comfortable. It is an effective respiratory therapy that is suitable for invasive or non-invasive patients with spontaneous breathing, not for life support.
Applicable department: Respiratory medicine, ICU, Emergency room, Neurology, Neurosurgery, Cardiothoracic surgery, Pediatrics (≥3 kg), Rehabilitation ward, Geriatric ward, etc.
Reduce dead space: Reduce the dead space of mouth, nose and pharynx, promote the conversion of oxygen and improve ventilation efficiency.
Airway humidification: Gas is heated and humidified to improve mucous membrane cleaning function, promote sputum humidification and elimination, and reduce the chance of infection.
As many as 12 alarms to ensure that use errors are detected in real time and keep the treatment process safe and effective.
Functional items | Models | |||
HF8 | HF7 | HF6 | ||
O2 control | Measurement of O2 concentration | ● | ● | ● |
O2 Limit alarm | ● | ● | ● | |
Settable range | 21%-100% | 21%-100% | — | |
Oxygen Accuracy | ±5% | ±5% | — | |
O2-Air Control mode | Software | Software | Buoy flowmeter control | |
Flow control function | Settable range | 2-80L/min | 2-70L/min | 2-60L/min |
Flow Accuracy | ±5L/min（High flow mode：25L/min～80L/min） ±2L/min（Low flow mode：2L/min～25L/min） | |||
Measurement | ● | ● | ● | |
Temperature control function | Settable range | 31℃～37℃ 7 levels | 31℃～37℃ 7 levels | 31℃～37℃ 7 levels |
Temperature Accuracy | ±2℃ | ±2℃ | ±2℃ | |
Measurement | ● | ● | ● | |
Review function | History Review | ● | ● | ● |
Timing function | Accumulated therapy time | ● | ● | ● |
Total use time | ● | ● | ● | |
Preset signal therapy duration | ● | ● | ● | |
Night Mode | ● | ● | ● | |
Note: ● indicates with this configuration; — indicates no such configuration. | ||||
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