CN212911794U - A half body protective equipment for preventing novel coronavirus - Google Patents

Abstract

The utility model discloses a half body protective equipment for preventing novel coronavirus, including the protection jacket, the front side of protection jacket is equipped with the zip fastener, and the zip fastener can be to the taut sealing of protection jacket, the sealed fixed bonding of cuff department of protection jacket has gloves, the top fixed mounting of protection jacket has the headgear, the front side of headgear is from last to having seted up eye window and mouth window down respectively, the sealed fixedly connected with goggles of inner wall of eye window. The utility model discloses an above-mentioned isotructure's cooperation has realized that can be fine to patient's mouth, eye, nose and the effectual virus protection that carries on of upper part of the body, and protective facial mask is mutually supported by four layers of fibre and is constituteed, has the differentiation function of initial filtration, high-efficient filtration respectively, can filter the particulate matter more than 50nm to can play the effect of filtering the virus, and can dismouting gloves, protective facial mask and goggles comparatively simple and convenient, facilitate for medical protection.

Description

A half body protective equipment for preventing novel coronavirus

Technical Field

The utility model relates to a virus protection technical field specifically is a half body protective equipment for preventing novel coronavirus.

Background

The main transmission path of the novel coronavirus is respiratory droplet transmission and contact transmission, and the transmission paths of aerosol, feces, mouth and the like are yet to be further defined. Epidemiological investigation shows that many cases can track the close contact with diagnosed cases, direct transmission refers to the droplets generated by sneezing, coughing and speaking of patients, and the infection caused by the direct inhalation of exhaled air at close range, aerosol transmission refers to the droplets mixed in the air to form aerosol which causes the infection after inhalation, and contact transmission refers to the droplets deposited on the surface of articles and causing the infection by contacting with the mucous membranes of oral cavity, nasal cavity, eyes and the like after contacting with contaminated hands, so that the infection is caused, and therefore, the virus protection of the upper body is played a vital role. Because the barrier performance and the comfort performance of the existing half body protector are poor when the existing half body protector is used for protecting viruses, and after the existing half body protector is worn for a long time, the protective mask is not easy to replace, and the virus protection effect is reduced, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a half body protective equipment for preventing novel coronavirus possesses can fine mouth, the eye to the patient, nose and the effectual virus protection that carries on of upper part of the body, and protective facial mask is mutually supported by four layers of fibre and is constituteed, initial filtration has respectively, high-efficient filterable differentiation function, can filter the particulate matter more than 50nm, thereby can play the effect of filtering virus, and can dismouting gloves, protective facial mask and goggles are comparatively simple and convenient, provide convenient advantage for medical protection, the problem of proposing among the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a half body protective equipment for preventing novel coronavirus, includes the protection jacket, the front side of protection jacket is equipped with the zip fastener, and the zip fastener can be to the taut sealing of protection jacket, the sealed fixed bonding of cuff department of protection jacket has gloves, the top fixedly connected with headgear of protection jacket, eyewindow and fenestrate have been seted up respectively from last to down to the front side of headgear, the sealed fixed mounting of inner wall of eyewindow has the goggles, the surface seal bonding of fenestrate has protective facial mask.

Preferably, the bottom of the protective coat is fixedly connected with an elastic band, and the elastic band is made of elastic materials.

Preferably, the front side of the protective coat is sewn with two pockets, and the two pockets are symmetrically distributed on the front side of the protective coat.

Preferably, the equal fixedly connected with public bonding buckle in left and right sides of protective facial mask, the fixed surface of mouth window is connected with bonds with public bonding buckle and the female bonding buckle of adaptation.

Preferably, a sealing sponge is fixedly bonded on one side of the protective mask close to the head cover.

Preferably, the protective mask is composed of a first spunbond fiber layer, a meltblown fiber layer, a nanofiber layer and a second spunbond fiber layer from inside to outside in sequence.

Preferably, the diameters of the fibers in the first spunbond fiber layer and the second spunbond fiber layer are 1-10 μm, the diameters of the fibers in the meltblown fiber layer are 100-500 nm, the diameters of the fibers in the nanofiber layer are 50-150 nm, and the pore size of the nanofiber layer is 50-250 nm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

one, the utility model discloses a set up protection jacket, gloves, headgear, zip fastener and elastic cord for mouth, eye, nose and the upper part of the body to medical staff that can be fine protect, and be equipped with the elastic cord in the bottom of protection jacket, make laminating protective personnel's that the protective clothing can be more health, improve the travelling comfort that protective personnel moved.

Two, the utility model discloses a set up and glue fiber layer one, melt the blown fiber layer, nanofiber layer and glue fiber layer two, protective facial mask is mutually supported by above-mentioned four layers of fibre, support each other, initial filtration has respectively, high-efficient filterable differentiation function, can filter the particulate matter more than 100nm, and the viral diameter has greatly little, on average about 100 nanometers, but the virus generally does not exist with the free state, generally with the particulate matter mode through the host or in combining the air spread the disease, consequently the aperture in this scheme is 50nm-250 nm's nanofiber layer has possessed the basic requirement of filtering virus, and then the gauze mask that has included this nanofiber layer also can play the effect of filtering virus. In addition, the male bonding buckle and the female bonding buckle are arranged, so that the protective mask can be conveniently replaced, the sealing sponge can well seal the surface of the protective mask and the surface of the window, and the protective effect of the protective mask is improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the sealing sponge and the male bonding button of the present invention;

fig. 3 is a schematic view of the internal structure of the protective mask of the present invention.

In the figure: 1-protective jacket, 2-zipper, 3-glove, 4-headgear, 5-goggles, 6-protective mask, 7-elastic band, 8-pocket, 9-male bonding button, 10-female bonding button, 11-sealing sponge, 12-spun-bonded fiber layer I, 13-melt-blown fiber layer, 14-nano fiber layer and 15-spun-bonded fiber layer II.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a half body protector for preventing novel coronavirus comprises a protective coat 1, wherein a zipper 2 is arranged at the front side of the protective coat 1, and the zipper 2 can tighten and seal the protective coat 1.

Further, the elastic band 7 is fixedly connected to the bottom of the protective coat 1, the elastic band 7 is made of elastic materials, the elastic band 7 enables the protective coat 1 to be more fit to the body of a protective person, and the comfort of the protective person in movement is improved.

Furthermore, the front side of the protective coat 1 is sewn with two pockets 8, the two pockets 8 are symmetrically distributed on the front side of the protective coat 1, and the pockets 8 are arranged, so that medical appliances with small size can be conveniently placed.

Gloves 3 are fixedly bonded at the sealing of cuffs of the protective coat 1, a headgear 4 is fixedly connected to the top of the protective coat 1, an eyehole and a window are respectively formed in the front side of the headgear 4 from top to bottom, goggles 5 are fixedly mounted on the inner wall of the eyehole in a sealing mode, and a protective mask 6 is bonded on the surface of the window in a sealing mode.

Further, the equal fixedly connected with public bonding knot 9 in the left and right sides of protective facial mask 6, the fixed surface of mouth window is connected with and bonds with public bonding knot 9 and the female bonding knot 10 of adaptation, through the setting of public bonding knot 9 and female bonding knot 10 for be convenient for change protective facial mask 6.

Further, one side of the protective mask 6 close to the head cover 4 is fixedly bonded with a sealing sponge 11, and the sealing sponge 11 can well seal the surfaces of the protective mask 6 and the window, so that the virus protection effect of the protective mask 6 is improved.

Further, the protective mask 6 is composed of a first spunbond fiber layer 12, a meltblown fiber layer 13, a nanofiber layer 14 and a second spunbond fiber layer 15 in sequence from inside to outside.

Furthermore, the diameter of the fibers in the first spunbonded fiber layer 12 and the second spunbonded fiber layer 15 is 1 μm to 10 μm, the diameter of the fibers in the meltblown fiber layer 13 is 100nm to 500nm, the diameter of the fibers in the nanofiber layer 14 is 50nm to 150nm, the pore diameter of the nanofiber layer 14 is 50nm to 250nm, the protective mask 6 is composed of four layers of filter materials with overlapped fibers, the inner layer and the outer layer are spunbonded fibers, the filter materials have the functions of primary filtration, protection and support of a middle filter layer, the middle two layers are respectively the nanofiber layer 14 and the meltblown fiber layer 13, the filter materials have the function of fine filtration of viruses and bacteria, the four layers of fibers are mutually matched and mutually supported, respectively have the functions of differentiation of primary filtration and high-efficiency filtration, can filter particles with the diameter of more than 100nm, and the diameters of the viruses are large or small and are about 100nm on average, however, viruses generally do not exist in a free state, and diseases are generally transmitted in a mode of passing through a host or combining with particles in the air, so that the nanofiber layer with the pore diameter of 50nm-250nm in the scheme has the basic requirement of filtering the viruses, and further the mask comprising the nanofiber layer can also play a role in filtering the viruses. The gram weight of the first spunbond fiber layer 11 and the second spunbond fiber layer 12 is 15g/m2-25g/m2, the gram weight of the meltblown fiber layer 13 is 15g/m2-20g/m2, the gram weight of the nanofiber layer 14 is 0.01g/m2-5g/m2, preferably 1.5g/m2-5g/m2, the gram weight of each fiber layer is controlled within the range, and the virus filter effect is good.

The working principle is as follows: when the bust protector for preventing the novel coronavirus is used, the bust protector for the upper body can well protect the mouth, eyes, nose and the upper body of medical staff, the elastic band 7 is arranged at the bottom of the protective coat 1, so that the protective coat 1 can be better attached to the body of the protective staff, the activity comfort of the protective staff is improved, the spunbonded fiber layer I12, the meltblown fiber layer 13, the nanofiber layer 14 and the spunbonded fiber layer II 15 are arranged, the protective mask 6 is mutually matched and mutually supported by the four layers of fibers, has the differentiation functions of initial filtration and high-efficiency filtration respectively, can filter particles above 100nm, has large and small virus diameter which is about 100nm on average, but the virus generally does not exist in a free state, generally propagates diseases in a mode of passing through hosts or combining the particles in the air, so the nanofiber layer with the pore diameter of 50nm-250nm in the scheme has the basic requirement of filtering the virus, and then included the gauze mask on this nanofiber layer also can play the effect of filtering virus, through the setting of public bonding knot 9 and female bonding knot 10 in addition for be convenient for change protective facial mask 6, sealed sponge 11 then can be fine seal protective facial mask 6 and the surface of mouth window, improved protective facial mask 6's virus protective effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a half-body protective equipment for preventing novel coronavirus, includes protection jacket (1), the front side of protection jacket (1) is equipped with zip fastener (2), and zip fastener (2) can be to the taut sealing of protection jacket (1), the sealed fixed bonding of cuff department of protection jacket (1) has gloves (3), the top fixedly connected with headgear (4) of protection jacket (1), the front side of headgear (4) is from last to having seted up eye window and transom respectively down, the sealed fixed mounting of inner wall of eye window has goggles (5), the sealed bonding of surface of transom has protective facial mask (6), its characterized in that: the protective mask (6) is composed of a first spunbonded fiber layer (12), a melt-blown fiber layer (13), a nanofiber layer (14) and a second spunbonded fiber layer (15) from inside to outside in sequence.

2. The bust protector for preventing a novel coronavirus according to claim 1, wherein: the bottom of the protective coat (1) is fixedly connected with an elastic band (7), and the elastic band (7) is made of elastic materials.

3. The bust protector for preventing a novel coronavirus according to claim 1, wherein: pockets (8) are sewn on the front side of the protective coat (1), the number of the pockets (8) is two, and the two pockets (8) are symmetrically distributed on the front side of the protective coat (1).

4. The bust protector for preventing a novel coronavirus according to claim 1, wherein: the equal fixedly connected with public bonding buckle (9) in the left and right sides of protective facial mask (6), the fixed surface of mouth window is connected with bonds female bonding buckle (10) of just adaptation with public bonding buckle (9).

5. The bust protector for preventing a novel coronavirus according to claim 1, wherein: one side of the protective mask (6) close to the head cover (4) is fixedly bonded with a sealing sponge (11).

6. The bust protector for preventing a novel coronavirus according to claim 1, wherein: the diameters of the fibers in the first spunbond fiber layer (12) and the second spunbond fiber layer (15) are 1-10 μm, the diameters of the fibers in the meltblown fiber layer (13) are 100-500 nm, the diameters of the fibers in the nanofiber layer (14) are 50-150 nm, and the pore size of the nanofiber layer (14) is 50-250 nm.

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