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

Inactive Publication Date: 2004-05-05
SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
View PDF0 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Infectious disease negative pressure isolated sickroom
  • Infectious disease negative pressure isolated sickroom
  • Infectious disease negative pressure isolated sickroom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] like figure 1 As shown, the ward 3 is adjacent to the independent toilet 18 and the buffer air shower 13 respectively, and the independent toilet 18 is adjacent to the buffer air shower 13, as figure 2 As shown, an adjustable louver tuyere 26 is provided under the adjacent wall, and one end of the air inlet passage 36 is arranged on the side wall above the top wall of the buffer air shower 13, and the air inlet passage 36 is located on the side above the top wall of the buffer air shower. One end of the wall is provided with a louver air outlet 32 ​​with a coarse filter, and the other end is connected to the air conditioner 24, the air intake fan 25, and the air supply channel 37 in sequence, and the air supply channel 37 is provided with an air supply air outlet 28 and a buffer air shower 13 The top is provided with an air supply outlet 31, and the sick room ...

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

PUM

No PUM Login to view more

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 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

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E04H9/16
Inventor 祁建城王政王海涛李明贤刘志国韩浩崔向东
Owner SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products