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Medical three-proofing fully-sealed protective hood

A fully-sealed and hood technology, applied in protective clothing, applications, respiratory protection devices, etc., can solve the problems of increasing masks, reducing the infection rate of medical staff, increasing the head protection area, etc., achieving good transparency and low price , good protective effect

Inactive Publication Date: 2006-08-02
刘靖北
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, clinical medical staff adopt the method of increasing the head protection area and increasing the number of masks, especially after the ward is well ventilated, the infection rate of medical staff is greatly reduced

Method used

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  • Medical three-proofing fully-sealed protective hood
  • Medical three-proofing fully-sealed protective hood
  • Medical three-proofing fully-sealed protective hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention uses the following specific embodiments to further illustrate the present invention in conjunction with the accompanying drawings, but the scope of protection of the present invention is not limited to the following specific embodiments.

[0026] Cut the polypropylene ultra-fine filter non-woven fabric into a cloth with a structural size of 900×700mm, and cut off a 260×130mm viewing window at the midline of 140mm from the top (such as figure 2 ), and then cut the polyethylene terephthalate film into a structure size of 270×140mm (such as image 3 ), cover the cut window film on the cut non-woven fabric with the window, and then weld it firmly with hot pressing method along the periphery, fold the welded non-woven fabric of the window in half along the midline, and then use hot pressing method Weld securely along non-folded sides (e.g. Figure 4 ). Then fold the two sides symmetrically inwards at 95 mm respectively, and weld them with heat and pre...

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PUM

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Abstract

The invention provides a medical full-sealed protecting head cover, including a high-molecular ultrafine-filtering no-spun cloth two-layer endocentric symmetrical-folding head cover. The top side of the head cover is fast welded with one side, head cover 240-260 mm wide, two symmetrical-folded parts 80-99 mm wide, unfolded part 80 mm side, head cover 600-700 mm high, and total circumference 800-900 mm, the visual window is set over the middle of one side, the size of visual window 240-280X110-150 mm, 130-150 mm distant from the top side; the flat annular flex is welded under the visual window on the outer surface of the head cover, 120 mm distant from the visual window. It also discloses the making method.

Description

technical field [0001] The invention relates to a medical protective equipment, in particular to a medical three-proof fully-sealed protective headgear for medical staff working in a polluted environment to prevent germs, viruses and radiation dust. Background technique [0002] At present, there are two main categories of protective equipment used to prevent germs, viruses, and radiation dust infection (referred to as three defenses) on the human head: [0003] 1. Fully sealed type: the representative one is the "gas mask" (refer to the "Protective Mask Entry" in the "Encyclopedia of China"), which can completely wrap the human head and be used together with protective jumpsuits, pants, and shoes , can make the whole body without any exposure, and the protective effect is good. Since its birth, it has been nearly a hundred years old. Although it has been greatly improved, there are still problems such as it is difficult to use the current stethoscope to check the chest cav...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41D13/11A41D31/00A62B7/10
Inventor 刘靖北郑梅梅
Owner 刘靖北
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