Oxygen adding device in hospital ward

Abstract

The invention discloses an oxygen adding device in a hospital ward. The oxygen adding device in the hospital ward comprises an oxygen generator wrapped by a machine case shell which is internally provided with an air purifying device; the air purifying device is composed of a composite filter screen driven by a motor and arranged in the air flowing direction, a crystal activated carbon filter, a nano-photocatalyst decomposition net and an anion generator; and the air purifying device and the oxygen generator are both operated through a control device. By means of the technical scheme, the oxygen adding device is arranged in the ward, meanwhile, air of the ward closed for a long time can also be purified, and the limited space of the ward is fully utilized; and the device is also suitable for a patient lying in bed for a long time at home.

Description

technical field [0001] The invention belongs to the field of air purification devices, and more particularly, the invention relates to an oxygenation device in a hospital ward. Background technique [0002] Hospital wards are concentrated in the inpatient building. The concentration of wards leads to poor overall air quality, especially for patients who need oxygen transfusion or who are inconvenient to move. Long-term wards with poor air quality are detrimental to the recovery of the body, because the construction of the ward itself Due to the limitation of air flow in the ward, it is difficult to achieve the flow and exchange of air in the ward. In addition to the reasons of the patient's physical constitution, it is impossible to open the door and windows for a long time to circulate the natural wind. The existing technology basically uses air purification, and some patients need instrument-assisted treatment. Space is limited, and it is difficult to put too many instrume...

AI Technical Summary

Problems solved by technology

[0002] Hospital wards are concentrated in the inpatient building. The concentration of wards leads to poor overall air quality, especially for patients who need oxygen infusion or have limited mobility. Due to the limitation, it is difficult to achieve the flow and exchange of air in the ward. In addition, due to the physical condition of the patient, it is impossible to open the doors and windows for a long time to circulate the natural wind. The existing technology basically uses air purification. Some patients who need instrument-assisted treatment, Due to limited space, it is difficult to put too many instruments and equipment in the ward at the same time

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