CN212998015U

CN212998015U - Disposable hood with multilayer filter element

Info

Publication number: CN212998015U
Application number: CN202020880490.XU
Authority: CN
Inventors: 田陈红
Original assignee: First Hospital of Jiaxing
Current assignee: First Hospital of Jiaxing
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-04-20
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a disposable hood with multilayer filter core relates to the hood field, including the hood main part, the bottom fixedly connected with skirt pendulum of hood main part, the lower extreme outside adhesive connection of hood main part has elasticity ring, and middle part one side of hood main part is provided with the gauze mask, and middle part one side of hood main part is provided with ventilative net, and the inboard adhesive connection of ventilative net has the hygroscopic layer, and the gauze mask is including setting up in the interior filter core and the outer filter core in the ventilative net outside, and outer filter core is located the outside of interior filter core, and outer filter core and interior filter core laminating are connected. The utility model discloses a be provided with the gauze mask in the outside of hood main part, the gauze mask includes inner filter core and outer filter core, and the inner filter core has improved the filtering quality of this device with outer filter core cooperation, and the inner filter core passes through the elastic cord to be fixed in the hood main part, and outer filter core passes through the public subsides of magic and the female subsides of magic to be fixed in the hood main part for inner filter core and outer filter core convenient to detach change, and it is long when having improved the security and the use of this device.

Description

Disposable hood with multilayer filter element

Technical Field

The utility model relates to a hood field, in particular to disposable hood with multilayer filter core.

Background

In the infectious contamination place, an infectious disease protection device is indispensable protection equipment. At present, protective equipment for preventing germs, viruses, radiation and dust infection of human heads is heavy in volume, narrow in visual field and inconvenient to carry. The protective mask, the protective eye cover and the protective cap in the existing primary infectious disease protective equipment are independent units, the sealing performance is poor, partial skin is directly or indirectly exposed, medical staff is infected, after the protective mask, the protective eye cover and the protective cap are repeatedly used, the infection probability is increased, and the cost investment is relatively large. Therefore, there is a need for a disposable head cover with multiple layers of filter elements to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable hood with multilayer filter core to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disposable hood with multilayer filter core, includes the hood main part, the bottom fixedly connected with skirt pendulum of hood main part, the lower extreme outside adhesive connection elasticity elastic ring of hood main part, middle part one side of hood main part is provided with the gauze mask, middle part one side of hood main part is provided with ventilative net, the inboard adhesive connection of ventilative net has the moisture absorption layer, the gauze mask is including setting up in the interior filter core and the outer filter core in ventilative net outside, outer filter core is located the outside of interior filter core, and outer filter core and interior filter core laminating are connected.

Preferably, the inner side edge of the inner filter element is connected with an elastic sealing strip in a bonding mode, and the elastic sealing strip is connected with the outer side of the head cover main body in a bonding mode.

Preferably, the equal fixedly connected with magic of inboard both ends of outer filter core is pasted publicly, be provided with on the lateral wall of hood main part with the magic of the public looks adaptation of pasting of magic female paste, the magic is pasted with the magic female and is pasted the laminating and be connected.

Preferably, an elastic band used for fixing around the head is arranged between the two ends of the inner filter element, the number of the elastic bands is two, and the two elastic bands are respectively located on the upper side and the lower side of the inner filter element.

Preferably, the inner side of the lower end of the head cover main body is connected with an elastic rubber layer in an adhering mode, and the inner side of the elastic rubber layer is connected with a sealing layer in an adhering mode.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the gauze mask in the outside of hood main part, the gauze mask includes inner filter core and outer filter core, and the filter performance of this device has been improved in inner filter core and the cooperation of outer filter core, and inner filter core passes through the elastic cord to be fixed in the hood main part, and outer filter core passes through the public subsides of magic and the female subsides of magic to be fixed in the hood main part for inner filter core and outer filter core are convenient for dismantle the change, have improved the security of this device and long when using;

2. the utility model discloses a lower extreme in the hood main part is provided with elasticity elastic ring, and elasticity elastic ring cooperation elasticity rubber layer and sealing layer can be sealed the inboard of hood main part, and the inboard edge of filter core is provided with the elastic sealing strip including, and the elastic sealing strip can be sealed with interior filter core, has improved the security of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the section of the mask structure of the present invention.

Fig. 3 is a schematic structural section view of the elastic rubber layer of the present invention.

In the figure: 1. a hood body; 2. a skirt pendulum; 3. an elastic ring; 4. a mask; 5. a breathable net; 6. a moisture-absorbing layer; 7. an inner filter element; 8. an outer filter element; 9. an elastic sealing strip; 10. a magic male sticker; 11. a magic female sticker; 12. elastic bands; 13. an elastic rubber layer; 14. and (7) sealing the layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a disposable hood with multilayer filter core as shown in fig. 1-3, as shown in fig. 1, including hood main part 1, the bottom fixedly connected with skirt pendulum 2 of hood main part 1, the lower extreme outside adhesive connection elasticity elastic ring 3 of hood main part 1, elasticity elastic ring 3 has played sealed effect, and middle part one side of hood main part 1 is provided with gauze mask 4.

As shown in figure 2, one side of the middle part of the head cap main body 1 is provided with a breathable net 5, the inner side of the breathable net 5 is connected with a moisture absorption layer 6 in an adhering way, the moisture absorption layer 6 can absorb moisture exhaled by a user to avoid moisture from condensing into water drops to cause uncomfortable influence on the user, the mask 4 comprises an inner filter core 7 and an outer filter core 8 which are arranged on the outer side of the breathable net 5, the outer filter core 8 is positioned on the outer side of the inner filter core 7, the outer filter core 8 is connected with the inner filter core 7 in an adhering way, the filtering performance of the device is improved due to the arrangement of the outer filter core 8 and the inner filter core 7, the inner side edge of the inner filter core 7 is connected with an elastic sealing strip 9 in an adhering way, the inner filter core 7 is connected with the head cap main body 1 in a sealing way due to the arrangement of the elastic sealing strip 9, the outer side of the head cap main body 1 is connected with the outer side of, magic is public pastes 10 and is connected with the female 11 laminating of subsides of magic, and magic is public pastes 10 and the female 11 cooperations of subsides of magic and fixes outer filter core 8 on hood main part 1, is provided with between the both ends of interior filter core 7 to be used for encircleing the fixed elastic cord 12 of head, and elastic cord 12 is provided with two, and two elastic cords 12 are located the upper and lower both sides of interior filter core 7 respectively, and two elastic cord 12 cooperations are fixed interior filter core 7 in the outside of hood main part 1.

As shown in figure 3, the inner side of the lower end of the head cover main body 1 is adhered and connected with an elastic rubber layer 13, the inner side of the elastic rubber layer 13 is adhered and connected with a sealing layer 14, the sealing layer 14 is arranged to play a role in sealing, and the elastic rubber layer 13 enables the sealing layer 14 to be tightly attached to the neck of a user to play a role in strengthening sealing.

The utility model discloses the theory of operation:

this device is when the installation, at first with hood main part 1 cover on user's head, make skirt 2 drape over the shoulder of user, elasticity elastic ring 3 covers in user's the neck outside this moment, and elasticity elastic ring 3 passes through elastic rubber layer 13 and sealing layer 14 with the inboard of hood main part 1 sealed, then cup joint inner filter core 7 in the outside of hood main part 1 through elastic cord 12, and move inner filter core 7 to the outside of ventilative net 5, the elastic sealing strip 9 of the inboard edge of inner filter core 7 is with inner filter core 7 and the sealed laminating of hood main part 1 this moment, the outside of filter core 7 including putting outer filter core 8 after that, and paste 10 and the female subsides of magic 11 through the public and fix outer filter core 8 on hood main part 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A disposable head cap with a multilayer filter element comprises a head cap body (1), and is characterized in that: the novel respirator is characterized in that a skirt hem (2) is fixedly connected to the bottom of a hood main body (1), an elastic ring (3) is connected to the outer side of the lower end of the hood main body (1) in an adhering mode, a mask (4) is arranged on one side of the middle of the hood main body (1), a breathable net (5) is arranged on one side of the middle of the hood main body (1), a moisture absorption layer (6) is connected to the inner side of the breathable net (5) in an adhering mode, the mask (4) comprises an inner filter element (7) and an outer filter element (8) which are arranged on the outer side of the breathable net (5), the outer filter element (8) is located on the outer side of the inner filter element (7), and.

2. A disposable head cover having a multi-layer cartridge according to claim 1, wherein: the inner side edge of the inner filter element (7) is connected with an elastic sealing strip (9) in a bonding mode, and the elastic sealing strip (9) is connected with the outer side of the head cover main body (1) in a bonding mode.

3. A disposable head cover having a multi-layer cartridge according to claim 2, wherein: the equal fixedly connected with magic of inboard both ends of outer filter core (8) is public pastes (10), be provided with on the lateral wall of hood main part (1) with the public female subsides (11) of magic of pasting (10) looks adaptation, the public subsides (10) of magic are connected with the female subsides (11) laminating of magic.

4. A disposable head cover having a multi-layer cartridge according to claim 3, wherein: be provided with between the both ends of interior filter core (7) and be used for encircleing the fixed elastic cord (12) of head, elastic cord (12) are provided with two, and two elastic cords (12) are located the upper and lower both sides of interior filter core (7) respectively.

5. A disposable hood having a multi-layer cartridge according to claim 4, wherein: the inner side of the lower end of the hood main body (1) is connected with an elastic rubber layer (13) in an adhering mode, and the inner side of the elastic rubber layer (13) is connected with a sealing layer (14) in an adhering mode.