Simple low-noise negative pressure isolation ward device

Abstract

The invention discloses a simple low-noise negative pressure isolation ward device. In the SARS epidemic spreading period in 2003, loss is caused in China due to the lack of serviceable devices for isolating from spirited respiratory infectious diseases; and recently bird flu also happens. The invention provides the simple low-noise negative pressure isolation ward device which can be quickly folded into a compact shape and pushed through castors. A technical cabinet is arranged outside a head end of a sickbed for a patient with the spirited respiratory disease, and is provided with a large air suction opening; and the sucked air is subjected to filtration and high-efficiency filtration for removing viruses and bacteria, and then is discharged. The device adopts a low-noise fan and variousarc plates to reduce noise and tranquilize a sickroom. A ward roof is provided with a U-shaped foldable rod with a roof curtain, purdahs are hung on both sides, and a whole flexible and long batten is arranged outside a foot part of the sickbed. Large-scale activities of China frequently held and various groups from various countries comes to China, so effective disease isolation equipment is suitable to be arranged in large-scale public active places (Olympic Venues and World Exhibition), stations, harbors and airports.

Description

Technical field [0001] The invention relates to a simple low-noise negative-pressure isolation sickroom device for isolation and treatment of severe respiratory infectious diseases, especially the noise is very low during operation, and the sickroom can be folded into a compact shape for transport and storage. Background technique [0002] It is currently known that due to the lack of negative pressure isolation wards in our country, a sudden severe respiratory infectious disease - SARS (SARS) hit our country in the early spring of 2003, causing the infection rate of medical staff in several parts of our country to reach 30%, and even sacrificed their lives (" Medical and Health Equipment" 2005.3). Relevant units in my country and the World Health Organization (WHO) have recommended the design of a negative pressure isolation ward consisting of three suites (buffer room, sick room, and toilet) ("Medical and Health Equipment" 2004.1 issue), but this design is due to negative ...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the inconvenience of transporting large-scale isolated hospitals to the random outbreaks of epidemic patients in the vast areas of our country, and the risk of spreading epidemic diseases by long-distance transport of epidemic personnel, and the risk of infection of medical staff in large wards, as well as the shortcomings of the patent number ZL.200520046145.4, the present invention A simple low-noise negative pressure isolation room device is provided. The negative pressure isolation room device not only has a large suction port at the head of the patient, but also can suck the epidemic gas into the high-efficiency filter (HEPA) with the shortest distance, so that the epidemic gas Viruses are removed, and the negative pressure ward of this design uses the cross-flow low-noise fan with the lowest noise, which will not disturb the infected patients at night

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