CN214807987U

CN214807987U - Protective mask for clinical laboratory

Info

Publication number: CN214807987U
Application number: CN202120646794.4U
Authority: CN
Inventors: 刘泽端; 罗晓璐; 奚少勇; 黄宛虹; 黄晓东; 方凤花
Original assignee: Nanning Fourth People's Hospital
Current assignee: Nanning Fourth People's Hospital
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-23
Anticipated expiration: 2031-03-30

Abstract

The application discloses a protective mask for clinical laboratory, which comprises a protective mask body, a transparent eye mask, an elastic silica gel pad, a first connecting belt, a second connecting belt, a male magic tape, a second connecting belt, a female magic tape, a filtering mechanism and a warm air demisting mechanism; the upper part of the protective mask body is provided with a placing groove, the inner wall of the placing groove is hermetically connected with a transparent eyeshade, the edges of two sides of the protective mask body are respectively and fixedly connected with a first connecting belt and a second connecting belt, and the edge of the inner side surface of the protective mask body is fixedly connected with a circle of elastic silica gel pad; the filtering mechanism comprises a bamboo fiber layer, an activated carbon filter screen layer and a filter screen layer, and the warm air demisting mechanism comprises a micro hot air gun, an exhaust pipe, a communicating pipe, an air blowing nozzle, an air suction port, a connecting pipe and an exhaust pipe. The protective mask for the clinical laboratory has a simple structure and has the functions of gas defense and fog prevention.

Description

Protective mask for clinical laboratory

Technical Field

The application relates to a protective mask, in particular to a protective mask for a clinical laboratory.

Background

The protective mask is a tool for protecting the face and the neck from flying metal debris, harmful gas, liquid splash, metal and high-temperature solvent flying powder, and mainly comprises a welding mask, an anti-impact mask, a radiation-proof mask, a smoke-proof gas mask, a heat-insulating mask and the like, wherein observation windows are arranged on the masks.

At present, the clinical laboratory can contact unpleasant medicine or harmful gas sometimes in the course of the work, and used protective mask has a lot of problems in the use, and like the condition that the eye shield of protective mask is easy to fog in the use of current protective mask, fog can be cleared up at the eye shield inner wall worker of not being convenient for, increases the worker and clears up the degree of difficulty, reduces the holistic usability of protective mask, influences the operation. Therefore, a protective mask for clinical laboratory is provided to solve the problems.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a protective mask for clinical laboratory, which has the functions of gas defense and fog prevention.

A protective mask for clinical laboratory comprises a protective mask body, a transparent eye mask, an elastic silica gel pad, a first connecting belt, a second connecting belt, a male hook and loop fastener, a second connecting belt, a female hook and loop fastener, a filtering mechanism and a warm air demisting mechanism; the upper part of the protective mask body is provided with a placing groove which is a through groove, the inner wall of the placing groove is hermetically connected with a transparent eyeshade, the edges of the two sides of the protective mask body are respectively and fixedly connected with a first connecting belt and a second connecting belt, the surface of the back side of the first connecting belt is fixedly connected with a male magic tape, and the surface of the back side of the second connecting belt is fixedly connected with a female magic tape;

the lower part of the protective mask body is provided with a placing frame which protrudes outwards, and the filtering mechanism is arranged at the placing frame; the positions of the inner side surface of the protective mask body except the placement groove and the placement frame are fixedly connected with an elastic silica gel pad;

the warm air demisting mechanism comprises a micro hot air gun, an exhaust pipe, a communicating pipe, an air blowing nozzle, an air suction port, a connecting pipe and an exhaust pipe, wherein the micro hot air gun is fixedly connected to the top side of the protective mask body, the output end of the micro hot air gun is fixedly communicated with the exhaust pipe, the right side of the transparent eyeshade is provided with the air blowing nozzle fixedly connected to the inner wall of the top side of the placing groove, the air blowing nozzle is provided with the air suction port arranged on the inner wall of the bottom side of the placing groove, the air blowing nozzle is fixedly communicated with the exhaust pipe, the bottom end of the air suction port is fixedly communicated with the connecting pipe, the end of the connecting pipe is fixedly communicated with the exhaust pipe, and the other end of the exhaust pipe is fixedly communicated with the input end of the micro hot air gun.

Further, the number of the first connecting belts is two, and the number of the first connecting belts is equal to that of the second connecting belts.

Furthermore, the filtering mechanism comprises a bamboo fiber layer, an active carbon filter screen layer and a filter screen layer, wherein the active carbon filter screen layer is fixedly connected to the position of the placing frame, the bamboo fiber layer is fixedly connected to the position of the placing frame and attached to the inner side surface of the active carbon filter screen layer, and the filter screen layer is fixedly connected to the position of the placing frame and attached to the outer side surface of the active carbon filter screen layer.

Furthermore, the bamboo fiber layer, the activated carbon filter screen layer and the filter screen layer are tightly attached to each other.

Furthermore, the number of the air blowing nozzles is a plurality, and the air blowing nozzles are distributed at equal intervals.

Furthermore, the air suction ports are positioned right below the air blowing nozzle, and the adjacent air suction ports are distributed at equal intervals.

The beneficial effect of this application is:

1. the protective mask for the clinical laboratory is novel in design and simple in structure, heated gas is blown to the inner wall of the transparent eye shield through the exhaust pipe and the air blowing nozzle by the miniature hot air gun, hot air is continuously supplemented, the condition that the transparent eye shield is easy to fog is reduced, the anti-fog effect of the protective mask is improved, and the protective mask is convenient to use; and the heat loss can be reduced by the hot gas which is recycled, so that the energy is saved.

2. The utility model discloses when using, paste through the public magic on first connecting band dorsal part surface and paste with the female magic on second connecting band dorsal part surface and bond, guarantee the stable of the protective mask body and place, filter the stratum reticulare and carry out impurity filtration in the gas, purify through active carbon filter screen layer and filter, then the gas after the filtration purification carries out the comfort level that the moisture absorption is ventilative, the improvement user used through the bamboo fibrous layer, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic top view of an activated carbon filter screen layer according to an embodiment s of the present disclosure;

fig. 3 is a schematic view of a surface connection structure of a micro heat gun according to an embodiment of the present application.

In the figure: 1. the protective mask comprises a protective mask body, 2, a first connecting belt, 3, a male magic tape, 4, a second connecting belt, 5, a female magic tape, 6, a micro hot air gun, 7, an exhaust pipe, 8, an exhaust pipe, 9, a communicating pipe, 10, an air blowing nozzle, 11, a transparent eye shade, 12, a connecting pipe, 13, an air suction port, 14, a filter screen layer, 15, an elastic silica gel pad, 16, a bamboo fiber layer, 17, an active carbon filter screen layer, 18 and a placing frame.

Detailed Description

For better understanding of the present application, the technical solutions in 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 should be noted that the terms "first", "second", and the like in the description and the claims of the present application and the drawings described above are used for distinguishing similar objects and not necessarily for describing a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a protective mask for clinical laboratory, comprising a protective mask body 1, a transparent eye mask 11, an elastic silica gel pad 15, a first connecting belt 2, a second connecting belt 4, a male magic tape 3, a second connecting belt 4, a female magic tape 5, a filtering mechanism and a warm air defogging mechanism; a placing groove is formed in the upper part of the protective mask body 1 and is a through groove, the inner wall of the placing groove is hermetically connected with a transparent eyeshade 11, the edges of two sides of the protective mask body 1 are respectively and fixedly connected with a first connecting belt 2 and a second connecting belt 4, the surface of the back side of the first connecting belt 2 is fixedly connected with a male magic tape 3, and the surface of the back side of the second connecting belt 4 is fixedly connected with a female magic tape 5;

the lower part of the protective mask body 1 is provided with a placing frame 18 protruding outwards, and the filtering mechanism is arranged at the placing frame 18; the positions of the inner side surface of the protective mask body 1 except the placing groove and the placing frame 18 are fixedly connected with an elastic silica gel pad 15, and under the action of the arranged elastic silica gel pad 15, the situation that the protective mask body 1 is too hard to contact with a user to cause discomfort of the user is avoided, and the requirement of the user is met; and after the user puts nose and mouth into placing the frame, can form seal structure, avoid the mouth nose to breathe unfiltered gas. The joint of the placing frame 18 and the protective mask body 1 can be provided with a sealing silica gel ring if necessary.

The warm air demisting mechanism comprises a micro hot air gun 6, an exhaust pipe 8, a communicating pipe 9, an air blowing nozzle 10, an air suction port 13, a connecting pipe 12 and an exhaust pipe 7, the micro hot air gun 6 is fixedly connected to the top side of the protective mask body 1, the exhaust pipe 8 is fixedly communicated with the output end of the micro hot air gun 6, the air blowing nozzle 10 fixedly connected to the inner wall of the top side of the placing groove is arranged on the right side of the transparent eye patch 11, the air suction port 13 arranged on the inner wall of the bottom side of the placing groove is arranged on the bottom side of the air blowing nozzle 10, the air blowing nozzle 10 is fixedly communicated with the exhaust pipe 8, the connecting pipe 12 is communicated with the bottom end of the air suction port 13 in a fixed mode, the tail end of the connecting pipe 12 is fixedly communicated with the exhaust pipe 7, and the other end of the exhaust pipe 7 is fixedly communicated with the input end of the micro hot air gun 6. The utility model discloses in, the inside rechargeable battery standing groove that still sets up of protective mask body 1 establishes rechargeable battery in to supply power to miniature hot-blast rifle 6.

The filtering mechanism comprises a bamboo fiber layer 16, an activated carbon filter screen layer 17 and a filter screen layer 14, wherein the activated carbon filter screen layer 17 is fixedly connected to the position of the breathing window, the bamboo fiber layer 16 fixedly connected to the position of the breathing window is attached to the inner side surface of the activated carbon filter screen layer 17, and the filter screen layer 14 fixedly connected to the position of the breathing window is attached to the outer side surface of the activated carbon filter screen layer 17.

The number of the first connecting belts 2 is two, and the number of the first connecting belts 2 is equal to that of the second connecting belts 4, so that the first connecting belts 2 can be conveniently used; the male magic tape 3 is adhered to the female magic tape 5 on the back surface of the second connecting belt 4 which is correspondingly arranged, so that the male magic tape 3 is conveniently adhered to the female magic tape; the bamboo fiber layer 16, the activated carbon filter screen layer 17 and the filter screen layer 14 are tightly attached to each other, so that the bamboo fiber layer 16, the activated carbon filter screen layer 17 and the filter screen layer 14 are compactly placed; the number of the air blowing nozzles 10 is a plurality, and the adjacent air blowing nozzles 10 are distributed at equal intervals, so that air blowing is facilitated; the air suction ports 13 are located right below the air blowing nozzle 10, and the adjacent air suction ports 13 are distributed at equal intervals, so that the air blowing nozzle is convenient to circulate.

When the mask is used, electrical elements appearing in the application are externally connected with a power supply and a control switch when in use, eyes are placed at the transparent eye mask 11, mouths and noses are placed at the place of the place frame 18, the first connecting belt 2 is in lap joint with the second connecting belt 4, the male magic tape 3 on the back side surface of the first connecting belt 2 is bonded with the female magic tape 5 on the back side surface of the second connecting belt 4, the stable place of the protective face mask body 1 and the sealing state of the mouths and noses are ensured, in use, the micro hot air gun 6 is started, the micro hot air gun 6 blows heated air to the inner wall of the transparent eye mask 11 through the exhaust pipe 8 and the air blowing nozzle 10 to continuously supplement hot air, the condition that the transparent eye mask 11 is easy to fog is reduced, the anti-fog effect of the protective face mask is improved, in-air impurity filtering is carried out through the filtering net layer 14 during breathing, purification and filtering are carried out through the activated carbon filtering net layer 17, then the filtered and purified gas absorbs moisture and ventilates through the bamboo fiber layer 16, the use comfort of a user is improved, the use requirements of workers are met, and the bamboo fiber composite material has a wide market prospect.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit 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.

Claims

1. The utility model provides a protective face mask for clinical laboratory which characterized in that: comprises a protective mask body (1), a transparent eye shield (11), an elastic silica gel pad (15), a first connecting belt (2), a male magic tape (3), a second connecting belt (4), a female magic tape (5), a filtering mechanism and a warm air demisting mechanism; a placing groove is formed in the upper portion of the protective mask body (1), the placing groove is a through groove, the inner wall of the placing groove is hermetically connected with a transparent eye patch (11), the edges of two sides of the protective mask body (1) are respectively and fixedly connected with a first connecting belt (2) and a second connecting belt (4), a male magic tape (3) is fixedly connected to the surface of the back side of the first connecting belt (2), and a female magic tape (5) is fixedly connected to the surface of the back side of the second connecting belt (4);

the lower part of the protective mask body (1) is provided with a placing frame (18) protruding outwards, and the filtering mechanism is arranged at the placing frame (18); the positions of the inner side surface of the protective mask body (1), except for the placing groove and the placing frame (18), are fixedly connected with an elastic silica gel pad (15);

the warm air demisting mechanism comprises a micro hot air gun (6), an exhaust pipe (8), a communicating pipe (9), an air blowing nozzle (10), an air suction port (13), a connecting pipe (12) and an exhaust pipe (7), the miniature hot air gun (6) is fixedly connected with the top side of the protective mask body (1), the output end of the miniature hot air gun (6) is fixedly communicated with an exhaust pipe (8), the right side of the transparent eyeshade (11) is provided with an air blowing nozzle (10) which is fixedly connected with the inner wall of the top side of the placing groove, the bottom side of the air blowing nozzle (10) is provided with an air suction port (13) which is arranged on the inner wall of the bottom side of the placing groove, the blowing nozzle (10) is fixedly communicated with the exhaust pipe (8), the bottom end of the air suction port (13) is fixedly communicated with a connecting pipe (12), the tail end of the connecting pipe (12) is fixedly communicated with the air exhaust pipe (7), and the other end of the air exhaust pipe (7) is fixedly communicated with the input end of the miniature hot air gun (6).

2. A protective mask for clinical laboratories according to claim 1, wherein: the number of the first connecting belts (2) is two, and the number of the first connecting belts (2) is equal to that of the second connecting belts (4).

3. A protective mask for clinical laboratories according to claim 1, wherein: the filtering mechanism comprises a bamboo fiber layer (16), an activated carbon filter screen layer (17) and a filter screen layer (14), wherein the activated carbon filter screen layer (17) is fixedly connected to a place frame (18), the bamboo fiber layer (16) fixedly connected to the place frame (18) is attached to the inner side surface of the activated carbon filter screen layer (17), and the filter screen layer (14) fixedly connected to the place frame (18) is attached to the outer side surface of the activated carbon filter screen layer (17).

4. A protective mask for clinical laboratories according to claim 1, wherein: the number of the air blowing nozzles (10) is a plurality, and the air blowing nozzles (10) are distributed at equal intervals.

5. A protective mask for clinical laboratories according to claim 1, wherein: the air suction ports (13) are located right below the air blowing nozzle (10), and the adjacent air suction ports (13) are distributed at equal intervals.