Air replacement device during use of medical protective clothing

An air replacement and protective clothing technology, applied in anti-virus protection devices, respiratory protection devices, clothing, etc., can solve the problems of reduced work efficiency, ineffective dehumidification, cross-infection of users, etc., to achieve the effect of promoting progress and development

Pending Publication Date: 2020-06-05
THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the urgent feedback of users recently, all kinds of medical protective clothing currently on the market cannot effectively dehumidify. Because the medical protective clothing currently used in large quantities is completely sealed and airtight, medical staff sweat a lot after wearing them for half an hour. , Fog accumulation, causing moisture in the protective clothing, on the one hand, it seriously hinders fine clinical operations such as blood vessel injection, and reduces work efficiency; , Greatly increased the possibility of virus transmission in the air, all of which caused users to face more risks of cross-infection, posing a threat to the life safety of medical staff; it can be seen that in order to solve how to improve medical The problem of breathability of protective clothing and keeping it dry for a long time after wearing is an urgently needed technology to improve the practicability and safety of medical protective clothing currently on the market

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
  • Air replacement device during use of medical protective clothing
  • Air replacement device during use of medical protective clothing
  • Air replacement device during use of medical protective clothing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An air replacement device when using medical protective clothing, which is composed of a ventilation device 1, a binding belt A2, and a binding belt B3; the ventilation device 1 is composed of an input module 1-1, an electric control module 1-2, an output module 1-3 is composed of three modules; the input module 1-1 is composed of an input double compartment box body 1-1-1, an input rear sealing plate 1-1-2, an input sealing front plate 1-1-3, and an output air intake pipe 1-1-4. The input gas filter box 1-1-5 consists of five parts; the inner middle of the input double compartment box body 1-1-1 enters the sub-compartment board 1-1-1-1, and the input sub-compartment The left and right sides of the board 1-1-1-1 are respectively provided with an input and output gas confluence bin 1-1-1-2 and an input and intake diversion bin 1-1-1-3; the input double bin box body 1-1- The upper panel of 1 is provided with an input and outlet pipe hole 1-1-1-2-2-1; the input and outlet ...

Embodiment 2

[0110] In order to realize the filtering function of the input air, the present invention is provided with an input gas filter box 1-1-5, and the input gas filter box 1-1-5 is composed of an input membrane pressing plate 1-1-5-1, an input filter membrane 1-1 -5-2. The input membrane depression head 1-1-5-3 is composed; the input membrane depression head 1-1-5-3 is provided with an input membrane space 1-1-5-3-2; the input filter membrane 1-1-5-2 is installed in the input membrane space 1-1-5-3-2 and sealed with the input membrane pressing plate 1-1-5-1; the input membrane pressing plate 1-1-5-1 There are a plurality of input pressure plate vent holes 1-1-5-1-1 on it; and a plurality of input depression vent holes 1-1-5-3-1 are arranged on the input film depression head 1-1-5-3.

[0111] The input gas filter box 1-1-5 of the present invention refers to: the box of filtering virus; Because the pore size of the filter membrane in the filter box is small, the space flow rate is re...

Embodiment 3

[0121]In order to realize the filtering function of exhaust air, the present invention is provided with an output gas filter box 1-3-5, and the output gas filter box 1-3-5 is composed of an output membrane pressing plate 1-3-5-1, an output filter membrane 1-3 -5-2. Composed of an output film depression head 1-3-5-3; the output film depression head 1-3-5-3 is provided with an output film space 1-3-5-3-2; the output After the filter membrane 1-3-5-2 is installed in the output membrane space 1-3-5-3-2, the output membrane pressing plate 1-3-5-1 is used to seal it; the output membrane pressing plate 1-3-5- 1 is provided with an output platen vent hole 1-3-5-1-1; the output film concave head 1-3-5-3 is provided with an output concave vent hole 1-3-5-3-1.

[0122] The output gas filter box 1-3-5 of the present invention refers to: a box for filtering viruses; because the aperture of the filter membrane in the filter box is small, the space flow rate is relatively small, which affect...

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

PropertyMeasurementUnit
Apertureaaaaaaaaaa
Diameteraaaaaaaaaa
Apertureaaaaaaaaaa
Login to view more

Abstract

The invention discloses an air replacement device during use of medical protective clothing. The air replacement device is composed of an air interchanger 1, a bunding belt A2 and a bundling belt B3,wherein the air interchanger 1 is composed of an input module 1-1, an electric control module 1-2 and an output module 1-3; the input module 1-1 is used to input fresh air into the protective clothing, and the input gas filter box 1-1-5 is used to filter the air; meanwhile, the output module 1-3 is used to discharge turbid air in the protective clothing out of the protective clothing, and an output gas filter box 1-3-5 is used for filtering, so that the problems of filtering air and blocking virus in the air replacement process are well solved, and the progress and development of the medical care industry are well promoted.

Description

Technical field: [0001] The invention relates to an air replacement device when using medical protective clothing. Background technique: [0002] Medical protective clothing can effectively resist the spread of bacteria and viruses, and has been greatly used in the current anti-epidemic war. However, according to the urgent feedback of users recently, all kinds of medical protective clothing currently on the market cannot effectively dehumidify. Because the medical protective clothing currently used in large quantities is completely sealed and airtight, medical staff sweat a lot after wearing them for half an hour. , Fog accumulation, causing moisture in the protective clothing, on the one hand, it seriously hinders fine clinical operations such as blood vessel injection, and reduces work efficiency; , Greatly increased the possibility of virus transmission in the air, all of which caused users to face more risks of cross-infection, posing a threat to the life safety of med...

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
IPC IPC(8): A62B7/10A62B7/12A62B15/00A62B23/02A41D13/12A41D27/28
CPCA62B7/10A62B7/12A62B15/00A62B23/02A41D13/1209A41D27/28
Inventor 刘海洋王暾黄金
Owner THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap