Infectious disease negative pressure isolated sickroom

A negative pressure isolation and infectious disease technology, applied in building types, buildings, protective buildings/shelters, etc., can solve the problems of air leakage, cross infection, unfavorable medical staff, etc., to achieve a reasonable negative pressure gradient and prevent crossover. Infection, well-designed effects
CN1493762AInactive Publication Date: 2004-05-05SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
Publication Date
2004-05-05
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

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 press...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More