CN218219243U

CN218219243U - Protective mask for sampling

Info

Publication number: CN218219243U
Application number: CN202221738007.XU
Authority: CN
Inventors: 舒清明; 范军振; 党建华; 艾亚昆
Original assignee: Third Medical Center of PLA General Hospital
Current assignee: Third Medical Center of PLA General Hospital
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-01-06
Anticipated expiration: 2032-07-05

Abstract

The application provides a protective face mask is used in sample belongs to the face guard field. This protective face mask for sample includes face guard body and protective assembly, the face guard body includes gauze mask portion and eye-protecting portion, eye-protecting portion set up in gauze mask portion top, eye-protecting portion with the connection can be dismantled to gauze mask portion, eye-protecting portion includes picture frame and lens, the lens sets up in the picture frame inboard, protective assembly includes transparent protection film and holds the bag, transparent protection film set up in the lens is positive, hold the bag set up in gauze mask portion is at the back, hold the equal opening setting in bag both sides, the filter core cloth has been placed in holding the bag, this protective face mask for sample is convenient for protect the staff of sample.

Description

Protective mask for sampling

Technical Field

The application relates to the field of masks, in particular to a protective mask for sampling.

Background

Current masks are guards for protecting a person's face, having masks with breathing apparatus. Masks used in different applications may vary widely.

At present laboratory staff carries out the sample during operation, for the liquid that prevents the sample splashes to the face, also for preventing that the health from inhaling formaldehyde, need wear protective face mask and carry out the sample work. Protective masks usually comprise two parts, namely a mouth mask part and an eye shield part, in order to avoid the above problems, but the following problems exist: 1. in the experimental work process, if the liquid splashes to the lens of the eye protection part, the work of workers is influenced, and if the protective mask is taken down for cleaning, the progress of the experimental work is influenced. 2. The mouth mask part is usually provided with filter core cloth to avoid the human body from absorbing formaldehyde, but the filter core cloth is often fixed, and in the process of long-term use of the mouth mask part, the filter core cloth is polluted to influence the subsequent use process of the mouth mask part. 3. Mouth cover portion and eye guard portion on the face guard body often set up for fixed, if need wash eye guard portion, immerse mouth cover portion with rivers easily to influence the holistic use of face guard body and experience, have certain limitation.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a protective mask for sampling, aiming at improving the above proposed problems.

The utility model provides a following technical scheme: the utility model provides a protective face mask is used in sample, includes face guard body and protective assembly, the face guard body includes gauze mask portion and protects mesh portion, protect mesh portion set up in gauze mask portion top, protect mesh portion with gauze mask portion can dismantle the connection, protect mesh portion includes picture frame and lens, the lens sets up in the picture frame inboard, protective assembly includes transparent protection film and holds the bag, transparent protection film set up in the lens is positive, hold the bag set up in gauze mask portion is at the back, hold the equal opening setting in bag both sides, it has placed filter core cloth to hold the bag in.

In the above-mentioned realization in-process, before the staff carries out the sample work, the staff wears the face guard body, so that eye part alignment people's eye, gauze mask part alignment people's oronasal part, wherein picture frame and lens are toughness material and make so as to carry out the bending of certain degree, and the transparency is good, antifog gas, because it sets up in gauze mask part at the back to hold the bag, hold the equal opening setting in bag both sides, filter core cloth has been placed in holding the bag, so through filter core cloth in order to avoid the staff to inhale harmful gas such as formaldehyde, use for a long time when gauze mask part and received the pollution back to filter core cloth, the accessible holds the opening part of bag both sides and takes out filter core cloth and more renew filter core cloth, so that gauze mask part can carry out longer filter work, because eye part includes picture frame and lens, the lens sets up in the picture frame inboard, transparent protection film sets up in the lens openly, so as liquid splashes on eye part, the liquid that splashes will be in transparent protection film will be in on transparent protection film, the staff can continue to observe the experimentation process through tearing, if need wash the protection film surface after finishing, because eye part can dismantle with the separation part, so that the protection film, thereby the two is washed to the eyes part alone, thereby the water flow has been avoided.

In a specific embodiment, one side of the transparent protective film is provided with a strip-shaped belt.

In the implementation process, the transparent protective film is pulled to be separated from the lens through the strip-shaped belt.

In a specific embodiment, a fastening member is arranged on the eye protection portion, the eye protection portion is connected with the mask portion through the fastening member, the fastening member includes a first fastening and a second fastening, the first fastening is arranged on the front face of the eye protection portion, the first fastening sequentially penetrates through the lens and the mask portion and is connected with the second fastening, the second fastening and the rear end of the first fastening form a fastening structure, a first through hole for the first fastening to penetrate through is arranged in the lens, a second through hole for the first fastening to penetrate through is arranged in the mask portion, and the second through hole is aligned with the first through hole.

In the implementation process, the first buckle sequentially penetrates through the first through hole and the second through hole and is clamped with the second buckle, the clamping mode of the first buckle and the second buckle is similar to that of a clamping button (connected through pressing) on clothes in real life, the connection relation is formed by the mouth cover part and the eye protection part through the arrangement of the buckle part, the first buckle and the second buckle are pulled to separate the mouth cover part and the eye protection part, and the separation process of the mouth cover part and the eye protection part can be completed.

In a specific embodiment, elastic bands are detachably connected to two sides of the mask portion, rope penetrating holes are formed in the mask portion and correspond to the end portions of the elastic bands, and one ends of the elastic bands penetrate through the rope penetrating holes and are tied to the rear ends of the elastic bands.

In the implementation process, the elastic bandage is arranged so that the elastic bandage can be sleeved on the ears of different people, and one end of the elastic bandage penetrates through the stringing hole and is tied with the rear end of the elastic bandage, so that after the elastic effect of the elastic bandage is reduced after the mask is used for a long time, the elastic bandage is unfastened and penetrates out of the stringing hole so that a new elastic bandage can be replaced through the stringing hole again.

In a specific embodiment, the front face of the mask part is provided with a breather valve.

In the above-mentioned realization process, through the setting of breather valve to still can breathe work when making personnel wear the mouth cover portion, and can communicate with the record personnel on next door, in order to guarantee the travelling comfort when personnel wear the gauze mask.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a sampling protective mask according to an embodiment of the present disclosure;

FIG. 2 is a front view of a mask body provided in an embodiment of the present application;

FIG. 3 is a side view of a lens and a mouth mask portion provided by an embodiment of the present application;

FIG. 4 is an enlarged view of FIG. 3 at A provided by an embodiment of the present application;

figure 5 is a rear view of a mask portion provided in an embodiment of the present application.

In the figure: 100-a mask body; 110-a mouth mask portion; 111-a second via; 112-an elastic strap; 113-a stringing hole; 114-a breathing valve; 120-eye protection part; 121-frame; 122-a lens; 1221-first via; 130-a fastener; 131-a first buckle; 132-a second catch; 200-a guard assembly; 210-a transparent protective film; 211-strip-shaped band; 220-a containment bag; 221-Filter core cloth.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Referring to fig. 1-5, the present application provides a protective mask for sampling, which comprises a mask body 100 and a protective component 200, wherein the mask body 100 comprises a mouth mask portion 110 and an eye protection portion 120, the eye protection portion 120 is disposed on the top of the mouth mask portion 110, the eye protection portion 120 is detachably connected with the mouth mask portion 110, the eye protection portion 120 comprises a frame 121 and a lens 122, the lens 122 is disposed on the inner side of the frame 121, the protective component 200 comprises a transparent protective film 210 and a containing bag 220, the transparent protective film 210 is disposed on the front surface of the lens 122, the containing bag 220 is disposed on the rear surface of the mouth mask portion 110, two sides of the containing bag 220 are opened, and a filter core cloth 221 is disposed in the containing bag 220.

In some specific embodiments, the transparent protective film 210 is provided with a strip 211 on one side, and the transparent protective film 210 is pulled away from the lens 122 by the strip 211.

In some specific embodiments, a fastener 130 is disposed on the eye protection portion 120, the eye protection portion 120 is connected to the mask portion 110 through the fastener 130, the fastener 130 includes a first fastener 131 and a second fastener 132, the first fastener 131 is disposed on the front surface of the eye protection portion 120, the first fastener 131 sequentially passes through the lens 122 and the mask portion 110 and is connected to the second fastener 132, the second fastener 132 forms a fastening structure with the rear end of the first fastener 131, a first through hole 1221 through which the first fastener 131 can pass is disposed inside the lens 122, a second through hole 111 through which the first fastener 131 can pass is disposed inside the mask portion 110, the second through hole 111 is aligned with the first through hole 1221, and the first fastener 131 sequentially passes through the first through hole 1221 and the second through hole 111 and is fastened to the second fastener 132, wherein the fastening manner of the first fastener 131 and the second fastener 132 is similar to a fastening fastener on a real life garment (connection can be performed by pressing), the fastener 130 is disposed so that the eye protection portion 110 and the mask portion 120 form a connection relationship, and the second fastener 131 and the eye protection portion 120 can be separated by pulling, thereby completing a process of separating the eye protection portion and the eye protection portion.

In some specific embodiments, the two sides of the mask portion 110 can be detachably connected with the elastic bands 112, the mask portion 110 is provided with a rope threading hole 113 corresponding to the end of the elastic band 112, one end of the elastic band 112 passes through the rope threading hole 113 and is tied with the rear end of the elastic band 112, the elastic band 112 can be sleeved on the ears of different people through the arrangement of the elastic band 112, because one end of the elastic band 112 passes through the rope threading hole 113 and is tied with the rear end of the elastic band 112, when the elastic effect of the elastic band 112 is reduced after the mask is used for a long time, the elastic band 112 is untied and is led out of the rope threading hole 113, so that the elastic band 112 can be replaced by a new elastic band 112 through the rope threading hole 113 again.

In some specific embodiments, the front surface of the mask portion 110 is provided with a breather valve 114, so that the person can still perform breathing work when wearing the mask through the setting of the breather valve 114, and can communicate with a recording person beside the person, so as to ensure the comfort when wearing the mask.

This protective mask's for sample theory of operation: before a worker performs sampling work, the worker wears the mask body 100 to enable the eye protection part 120 to be aligned with eyes of the person, the mask part 110 is aligned with the mouth and nose of the person, wherein the frame 121 and the lens 122 are both made of tough materials so as to be bent to a certain degree, because the accommodating bag 220 is arranged behind the mask part 110, openings are formed in both sides of the accommodating bag 220, and the filter core cloth 221 is placed in the accommodating bag 220, so that the worker can avoid inhaling other harmful gases such as formaldehyde through the filter core cloth 221, when the mask part 110 is used for a long time and the filter core cloth 221 is polluted, the filter core cloth 221 can be taken out through the openings in both sides of the accommodating bag 220 and replaced by a new filter core cloth 221, so that the mask part 110 can perform long-time filtering work, because the eye protection part 120 comprises the frame 121 and the lens 122, the lens 122 is arranged inside the frame 121, the transparent protection film 210 is arranged on the front surface of the lens 122, so that when liquid splashes on the eye protection part 120, the splashed liquid can be on the transparent protection film 210, the worker can continue to observe an experimental process through the lens 122 by taking off the transparent protection film 210, after the experiment, the eye protection film 120 is cleaned, and the eye protection film 120 is connected with the mask part 110 separately, so that the eye protection part 110 can be separated, and the eye protection film 110 can be cleaned, and the eye protection film 110 can be separated, and the eye protection part 110 can be conveniently.

It should be noted that the specific model specification of the filter element cloth 221 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A protective mask for sampling is characterized by comprising

The mask comprises a mask body (100), wherein the mask body (100) comprises a mouth mask portion (110) and an eye protection portion (120), the eye protection portion (120) is arranged at the top of the mouth mask portion (110), the eye protection portion (120) is detachably connected with the mouth mask portion (110), the eye protection portion (120) comprises a frame (121) and a lens (122), and the lens (122) is arranged on the inner side of the frame (121);

the protective component (200) comprises a transparent protective film (210) and a containing bag (220), the transparent protective film (210) is arranged on the front surface of the lens (122), the containing bag (220) is arranged on the rear surface of the mouth mask portion (110), openings are formed in two sides of the containing bag (220), and filter core cloth (221) is placed in the containing bag (220).

2. A sampling face shield according to claim 1, characterized in that one side of the transparent protective film (210) is provided with a strip-shaped strip (211).

3. A face shield according to claim 1, wherein a fastener (130) is provided on the eye-protecting portion (120), and the eye-protecting portion (120) is connected to the mouth-mask portion (110) via the fastener (130).

4. The protective mask for sampling according to claim 3, wherein the fastener (130) comprises a first fastener (131) and a second fastener (132), the first fastener (131) is disposed on the front surface of the eye protection portion (120), the first fastener (131) sequentially passes through the lens (122) and the mouth and mask portion (110) and is connected to the second fastener (132), and the second fastener (132) and the rear end of the first fastener (131) form a fastening structure.

5. A sampling protective mask according to claim 4, characterized in that a first through hole (1221) for the first buckle (131) to pass through is arranged inside the lens (122), a second through hole (111) for the first buckle (131) to pass through is arranged inside the mask portion (110), and the second through hole (111) is aligned with the first through hole (1221).

6. A sampling protective mask according to claim 1, wherein elastic bands (112) are detachably attached to both sides of the mask portion (110).

7. A protective mask for sampling according to claim 6, wherein a threading hole (113) is provided on the mouth mask portion (110) corresponding to the end of the elastic strap (112), and one end of the elastic strap (112) passes through the threading hole (113) and is tied to the rear end of the elastic strap (112).

8. A sampling protective mask according to claim 1, characterized in that the mask portion (110) is provided with a breather valve (114) in the front.