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Shoulder type respiratory protection hood

A headgear and shoulder-type technology, applied in the field of comprehensive medical respiratory protection devices, can solve the problems of the wearer's facial recognition and expression communication barriers, easy to damage the face, skin and neck strain, uneconomical air filter devices, etc. Obstacles to facial recognition and expression communication, effects of improving wearing style, increasing comfort considerations

Pending Publication Date: 2021-09-03
李星
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] In order to overcome the comprehensive medical respiratory protective device in the prior art, the protective measures are not formed into an overall structure, the wearing method is easy to damage the facial skin and cause neck strain, the wearer has obstacles in facial recognition and expression communication, and the air filter device is uneconomical and safe. Loopholes, and defects such as easy to feel stuffy when worn, the present invention provides a shoulder-type respiratory protective headgear, which forms an integral structure of head protection measures, and its wearing support point is transferred from the head to the shoulders and avoids contact with the wearer's facial skin , the transparent area of ​​the face is enlarged, the air filter adopts a disposable filter element and is suitable for other filter elements, the support device is equipped with a heat dissipation dehumidification device and other electronic equipment, and a sealed connection mechanism for forming a full-body protective suit is reserved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Such as Figure 1 to Figure 7 Shown: the shoulder-type respiratory protective headgear of this embodiment provides comprehensive respiratory protection for the wearer's head, including a head-body part 1 and a shoulder-body part 2, and the head-body part 1 and the shoulder-body part 2 are formed by a sealed connection Overall structure; the head and body part 1 is a protective device covering the entire head of the wearer, including a cover body 3 and a window 4; the cover body 3 is made of air-tight cloth, and covers the wearer's head in the shape of a hood The face window 4 is made of transparent plastic cloth, which is a window covering the face of the wearer; the cover body 3 and the face window 4 form an integral structure through a sealed connection; the shoulder body 2 is a shoulder support The device can be inserted from the top of the head and worn on the shoulder, and includes a shoulder ring 5, a shoulder cover 6 and a shoulder skirt 7; device and heat dissi...

Embodiment 2

[0084] Such as Figure 8 As shown, in this embodiment:

[0085] The upper end of the cover body 3 is provided with a brim cap 57 , and the brim cap 57 is made of air-tight cloth, and forms a sealed connection with the cover body 3 .

[0086] The brim of the brim cap 57 is provided with a one-way exhaust valve 20, which cooperates with the ventilation device 8 arranged on the shoulder body 2 to form air convection from bottom to top, making the wearing condition more comfortable.

[0087] The face window 4 is made of a transparent plastic plate with an arc, covers the wearer's face, and forms a sealed connection with the cover body 3 . The sealing connection between the face window 4 and the cover body 3 is realized by using the first airtight zipper 25; the sealing connection between the cloth tape of the first airtight zipper 25 and the cover body 3 is realized by using The process of sewing and heat-sealing of rubber strips is realized, and the sealing connection between t...

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Abstract

The invention discloses a shoulder type respiratory protection hood. The shoulder type respiratory protection hood comprises a head body part and a shoulder body part, the head body part and the shoulder body part are connected in a sealed mode to form an integral structure, a wearing supporting point of the hood is transferred from the head to the shoulder and is prevented from making contact with the face skin of a wearer, a face transparent area of the hood is enlarged, an air filtering device adopts a disposable filtering element and is suitable for other filtering elements, a supporting device carries a ventilation device, a heat dissipation and dehumidification device and other electronic equipment, and a sealing connection mechanism for forming a whole-body protection suit is reserved. According to the shoulder type respiratory protection hood, comprehensive head respiratory protection is provided for the wearer through the overall structure, meanwhile, the wearing mode is improved, the obstacles of face recognition and expression communication of the wearer are overcome, the air filtering mode and the applicability of the air filtering mode are improved, the comfort consideration of a respiratory protection device is increased, the intelligent function of the respiratory protection device is expanded, and the shoulder type respiratory protection hood can be developed into the integral protection suit.

Description

technical field [0001] The invention relates to a medical respiratory protection device, in particular to a comprehensive medical respiratory protection device. Background technique [0002] With the deepening of the understanding of respiratory infectious diseases, people have realized that traditional medical respiratory protective devices that only protect the mouth and nose are not enough to protect against respiratory infectious diseases; therefore, it is necessary to protect all organs of the wearer's head The demand for comprehensive medical respiratory protective equipment is very urgent. [0003] The most common existing comprehensive medical respiratory protection device is a combination device that combines a mask, goggles (or face shield) and protective clothing with a hood to form a comprehensive protection for all organs of the wearer's head. However, there are obvious defects in this combined device in the following aspects: [0004] 1. Masks, goggles (or fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B18/02A62B7/02A62B18/00A62B18/08A62B23/02A62B18/10A61N1/18
CPCA62B18/02A62B18/006A62B23/025A62B18/08A62B7/02A61N1/18A62B18/10A62B17/006A62B17/04
Inventor 李星李昊宇李昊轩
Owner 李星
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