Infectious disease negative pressure isolated sickroom

Abstract

A negative-pressure isolated sickroom for infectious disease patient is composed of patient room, individual toilet room and the wind showering buffer room. An adjustable louver window as air channel is arranged on the wall between said toilet room and wind showering buffer room. The fresh air outside the sickroom flows through air conditioner, fan, filter and channel into patient room and wind showering buffer room, and then through said louver window in said toilet room. It can prevent cross infection.

Description

technical field [0001] The invention relates to a fixed medical facility, more specifically, to a negative pressure isolation ward for treating patients with respiratory infectious diseases. Background technique [0002] WHO's guidelines on the control of SARS nosocomial infection clearly stated that negative pressure wards with closed doors should be used first to isolate SARS patients. Before the outbreak of SARS, negative pressure isolation wards have not been taken seriously in my country, so the standard for negative pressure isolation wards has not been established yet. After the outbreak of SARS, negative pressure isolation wards received corresponding attention. Nanjing University of Chemical Technology, Harbin Institute of Technology and other units developed small negative pressure isolation wards. Some domestic hospitals also remodeled some negative pressure isolation wards on the basis of existing wards. Although the above negative pr...

AI Technical Summary

Problems solved by technology

Since the independent toilet and the buffer room are at the same negative pressure level, the polluted air in the toilet will flow to the buffer room, which is not good for the medical staff. At the same time, there is no air treatment device in the buffer room, and the "semi-polluted" air in the buffer room is also likely to occur. Spill and cross-contamination issues

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