The HUMID-BH automatically adjusts the oxygen concentration from 21% to 100%, the flow rate from 2 to 80 L/min, the temperature at 31°C -34°C&37°C, and the humidity saturation adjustment in 7 levels.

High flow humidification oxygen therapy (HFNC) is a treatment that provides controlled and relatively constant inhalation of oxygen concentration (21%~100%), temperature (31 34 37℃) and flow (10~80L/min) through a High Flow Nasal Cannula.

High flow respiratory humidification treatment apparatus mainly includes air oxygen mixing device, humidification treatment apparatus, high flow nasal cannula and heating breathing pipeline.

Applicable Department
All kinds of intensive care units (ICU), emergency department, respiratory department, infection department, neurosurgery, cardiothoracic surgery, otolaryngology, anesthesiology, pediatrics, geriatrics, hyperbaric oxygen department, rehabilitation department, etc.

Clinical Application
According to the Expert Consensus on Clinical Specifications and Application of Transnasal High Flow Humidification Oxygen Therapy for Adults issued by the Respiratory Society of Chinese Medical Association Chinese Journal of Tuberculosis and Respiratory Diseases, Vol. 42, No. 2, February 2019.

Acute Type I Respiratory Failure
Severe viral pneumonia, such as COVID-19 and H1N1, combined with Type I Respiratory Failure100 mmHg 150 mmHg in patients with mild to moderate ARDS.Acute Cardiogenic Respiratory Failure.Immunosuppressive secondary to Acute TypeⅠRespiratory Failure.Acute exacerbation of Interstitial Pulmonary Disease.Invasive Mechanical Ventilation to remove the machine.ICU patients in critical condition were successively removed from the machine or alternately used with non-invasive ventilators.Patients were removed from Mechanical Ventilation after surgery.

Type II Respiratory Failure
Conscious patients with Acute Hypoxemia and Hypercapnia may try it, or alternately use it with a noninvasive ventilator.
Patients with stable COPD; 55 mmHg < PaO2 ≤ 60 mmHg, accompanied by pulmonary hypertension, clinical manifestations of Pulmonary Heart Disease or Hematocrit >0.55); Try to use or alternate with a Non-Invasive Ventilator.

Expansion function
Auxiliary Endoscopy Treatment, auxiliary Atomization Inhalation Treatment.
It is suitable for patients with spontaneous breathing and should not be used on life support.