Rescue negative pressure respiratory disinfection machine

Abstract

The invention relates to a rescue negative pressure respiratory disinfection machine which is characterized by comprising a respiratory drainage cover, a drainage tube, a multi-pass sterilization chamber, an air outlet chamber and a fan, wherein the respiratory drainage cover is used for collecting and draining the pathogenic gas exhaled by a patient, the drainage tube is used for introducing thegas drained by the respiratory drainage cover into the multi-pass sterilization chamber, the multi-pass sterilization chamber is used for multi-pass sterilization of the gas inside, the air outlet chamber is used for discharging the sterilized gas, the fan is used for forming negative pressure in the respiratory drainage cover, the drainage tube and the multi-pass sterilization chamber to drain the gas, and the sterilized gas is discharged from the air outlet chamber. The rescue negative pressure respiratory disinfection machine can quickly isolate and dynamically, safely and thoroughly sterilize and purify the gas exhaled from an infectious disease source during rescue, thereby realizing timely, convenient, safe, efficient and full-featured isolation and sterilization of the gas exhaled by respiratory infection patients.

Description

technical field [0001] The invention belongs to the field of medical disinfection instruments, in particular to a negative pressure breathing disinfection machine for rescue of respiratory infectious diseases. Background technique [0002] At present, infectious diseases spread rapidly, especially when the source of infection is transmitted through the air. Respiratory infectious diseases seriously threaten the health of high-risk groups, especially medical staff. In the process of clinically rescuing patients with respiratory tract infections, the risk of infection from exhaled gas and coughed up aerosol is the greatest when performing operations such as oral intubation on patients. Medical staff only rely on masks to protect respiratory infectious diseases. There has been no effective means of protection. At present, the dynamic air disinfection machine widely used clinically can only disinfect the whole room, and it needs to be repeated many times to achieve a certain ef...

AI Technical Summary

Problems solved by technology

At present, the dynamic air disinfection machine widely used in clinical practice can only disinfect the whole room, and it needs to be repeated many times to achieve a certain effect, which cannot meet the current clinical needs at all.

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