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Inactivation system by extracting air bundling for veneniferous patient of ÔÇÿnot typical modelÔÇÖ pneumonia to breathein a moment

A breathing gas and patient technology, which is applied to the field of the instantaneous inactivation system for cluster extraction of poisonous breathing gas, can solve the problems of difficulty in preventing "SARS" cross-infection, and it is difficult to open windows for ventilation and cross-infection in isolation wards. Safe and reliable effect, good effect

Inactive Publication Date: 2003-10-01
ZHEJIANG UNIV +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] To prevent cross-infection in the "SARS" isolation ward, windows are generally used to ventilate the room, and medical staff wear heavy protective clothing to work. With the arrival of summer, the hot climate will make the working environment of "SARS" patients and medical staff worse , in winter, the cold climate in the northern region will make it difficult for the isolation ward to adopt the method of opening windows for ventilation to reduce cross-infection
Make it more difficult to prevent cross-infection of "SARS" in winter

Method used

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  • Inactivation system by extracting air bundling for veneniferous patient of ÔÇÿnot typical modelÔÇÖ pneumonia to breathein a moment
  • Inactivation system by extracting air bundling for veneniferous patient of ÔÇÿnot typical modelÔÇÖ pneumonia to breathein a moment
  • Inactivation system by extracting air bundling for veneniferous patient of ÔÇÿnot typical modelÔÇÖ pneumonia to breathein a moment

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Embodiment Construction

[0009] The instantaneous inactivation system for toxic respiratory gas cluster extraction for "SARS" patients has a drainage mask 1, an air delivery hose 2, an air delivery tube 3, a chemical inactivation device 4, an ultraviolet high temperature inactivation device 5, and an exhaust fan 6 And the shroud adjustment device 7. The drainage cover adjustment device has a fixed rod 8, a lifting rod 9, a locking screw 12, a positioning screw rod 11, a lateral adjustment rod 10, a positioning screw rod 11 and a drainage cover 1 in sequence. The drainage cover 1 can rotate along the fulcrums B and A respectively. The height of the drainage cover 1 can be adjusted up and down by the elevating rod 9, and the air inlet direction of the cover body can be adjusted by 90°. The face of the mask is suitable for patients in the lying position, and the face of the mask is facing forward for patients in the sitting position. The cover is made of transparent materials, so that doctors and patien...

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Abstract

An instantaneous deactivating system for the exhalated air from SARS patient is composed of a height and direction adjustable sucking hood, air delivering tubes, chemical deactivator, high-temp ultraviolet deactivator, air extractor, and regulator of said sucking hood. Its advantages are simple structure, high effect and high safety.

Description

technical field [0001] The invention relates to an instantaneous inactivation system for cluster extraction of toxic respiratory gas used for "SARS" patients. It can collect and restrict the cross-infection caused by the virus in the patient's breath spreading in the ward, and has a system for instantaneously inactivating the coronavirus. Background technique [0002] "SARS" is coming fiercely. Due to our lack of understanding of it, the prevention and control work is quite difficult, especially the cross-infection in the "SARS" isolation ward has caused a great threat to medical staff, and the cross-infection rate of medical staff is quite high. How to prevent cross-infection in isolation wards and protect the lives of medical staff has become one of the most important issues in the prevention and treatment of SARS. [0003] To prevent cross-infection in the "SARS" isolation ward, windows are generally used to ventilate the room, and medical staff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/20B08B15/04F24F3/16
Inventor 史建君郭江峰陈晖孙志明柴立红赵小俊
Owner ZHEJIANG UNIV
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