Nebulizer Mask With Tube,N95 Dust Mask,visible breathing oxygen mask,Medical Nursing Kit,Urine Drainage Bags

2~3 / min oxygen flow is a safe parameter for patients, especially for patients with respiratory failure and chronic obstructive pulmonary disease. 2-3 L / min oxygen flow can be atomized normally, saving oxygen cost for medical structure

The proportion of atomized particles of 1um-5um is high, reaching to the end of lung, with low side effects and significant curative effect

Unique structure design, easy to use

Low residue of liquid medicine, greatly improving drug utilization rate