CN215224948U

CN215224948U - Oral cavity protective mask capable of being used for microscope

Info

Publication number: CN215224948U
Application number: CN202121403076.0U
Authority: CN
Inventors: 黄颖思; 张文娟; 罗丽梅; 鲜梦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-21
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an oral cavity protective mask that can be used to use microscope, including filter mantle and splash guard, the upper end surface at the filter mantle is installed to the splash guard, the both sides of filter mantle are connected with the elastic webbing jointly, the lower extreme of filter mantle front side surface has been seted up ventilative mouthful and has been fixed with the box of ventilating, the protective mask that this scheme provided is in the use, the user of service need not to raise the face guard when using microscope and can use, very big promotion the practicality of face guard, and through the box of ventilating, go up the mutually supporting of parts such as sealed pearl and lower sealed pearl, make user of service face guard self also can provide better germ guard action when using microscope, and then solved traditional face guard and still need to wear the defect that the gauze mask protected the germ when user of service microscope.

Description

Oral cavity protective mask capable of being used for microscope

Technical Field

The utility model relates to a protective mask technical field especially relates to an oral cavity protective mask who can be used to use microscope.

Background

Medical personnel often need to use the special microscope of oral cavity class to assist diagnosis and treatment when carrying out oral disease treatment to the patient, and in order to avoid inhaling the germ of breathing out in the patient's oral cavity simultaneously, medical personnel need wear protective face mask, need to lift the face mask when needs use the microscope just can use.

The protective mask which can be used for the microscope at present is a transparent mask which can be lifted usually, but medical care personnel need to wear a medical mask after wearing the mask because the mask does not have the function of germ filtration after being lifted, so that germ protection can be carried out through the mask when the protective mask is lifted to use the microscope.

However, the existing oral cavity protective mask has a simple structure, so that when a medical worker lifts the mask and uses a microscope, the mask needs to be worn to achieve a good germ protection effect, so that the medical worker needs to wear two protective tools during working, and therefore, the oral cavity protective mask capable of being used for using the microscope is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oral cavity protective mask which can be used for using a microscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

2. the utility model provides an oral cavity protective face mask that can be used to use microscope, includes filter mantle and splashproof cover, the upper end surface at the filter mantle is installed to the splashproof cover, the both sides of filter mantle are connected with the elastic webbing jointly, the lower extreme of filter mantle front side surface has seted up ventilative mouthful and is fixed with the box of ventilating.

The ventilation opening has all been seted up and be fixed with the mounting bracket on the upper and lower both ends surface of box of ventilating, the mounting bracket tip is connected with blast pipe and intake pipe respectively, just the filter pulp cover is all installed to the one end that the box of ventilating was kept away from to blast pipe and intake pipe.

The upper end symmetry of splashproof cover has seted up the through-hole, be equipped with matched with separation blade in the through-hole.

The utility model discloses further set up to: the lower extreme of separation blade passes through the connecting band and is connected with the splash guard, the upper end of separation blade is fixed with the piece that draws of iron, the cover body correspondence of splash guard draws the piece and installs the magnet.

Through adopting above-mentioned technical scheme, draw the setting of piece and magnet for the separation blade that pulls open or reset that user of service can be convenient, even make user of service also can be convenient use microscope of face guard is worn.

The utility model discloses further set up to: and a sealing block is fixed on the inner bottom surface of the mounting frame at the upper end of the ventilation box, and a matched upper sealing bead is arranged between the sealing block and the exhaust pipe.

Through adopting above-mentioned technical scheme, the setting of last sealed pearl for when user of service exhales, the gas of exhalation enters into the box of taking a breath and pushes away and discharge from the blast pipe behind the sealed pearl, and it plays sealed effect to the blast pipe when user of service breathes in, makes inspiratory air can only flow into the box of taking a breath from the intake pipe.

The utility model discloses further set up to: the upper end of the inner ring surface of the mounting frame positioned at the lower end of the ventilation box is fixed with a ventilation plate, a lower sealing bead matched with the ventilation plate is arranged between the ventilation plate and the air inlet pipe, and the upper sealing bead and the lower sealing bead are made of soft materials with light materials.

Through adopting above-mentioned technical scheme, the setting of lower sealing bead for the gas of exhalation flows in, flows out through different pipelines with the gas of inhaling, and then has strengthened the barrier propterty of face guard.

The utility model discloses further set up to: the air vent at the lower end of the filter cover is provided with a cotton pad corresponding to the air exchange box, and the surface of the cotton pad is provided with a plurality of through holes.

Through adopting above-mentioned technical scheme, the setting of cotton pad for behind the user of service wearing the face guard, cotton pad can be to the effectual absorption of moisture of expired gas, and then has avoided too big user of leading to of moisture to wear uncomfortable phenomenon in the face guard.

The utility model discloses further set up to: the splash guard is characterized in that clamping plates are symmetrically fixed to the upper end of the filter cover, the lower end of the splash guard is inserted between the two clamping plates, and the clamping plates are connected with the splash guard through screws.

Through adopting above-mentioned technical scheme, the setting of cardboard for be detachable state between splashproof cover and the filter mantle, and then make the face guard can convenient disinfection after the use, and accomodate more conveniently.

The utility model provides a pair of can be used to use microscopical oral cavity protective facial mask, beneficial effect lies in: this scheme is in the use, and the user of service wears the face guard at facial through the elastic webbing, and box and the cotton bottom that fills up and user of service nasal part of breathing freely this moment corresponds, and then when user of service breathes in, the outside air enters into inside the filter mantle through filter pulp cover, intake pipe, mounting bracket, box and the cotton pad of breathing freely.

When the user exhales, under the mutually supporting of last sealed pearl and lower sealed pearl, the gas of exhaling passes through filter mantle, cotton pad, ventilation box, mounting bracket and finally discharges from the filter cotton cover of blast pipe tip.

Simultaneously when the user of service need use the microscope, pull out the separation blade from the through-hole department of splash guard through drawing the piece, this moment user of service alright use the microscope through the through-hole that the splash guard spills, after the microscope finishes using, restore to the throne the separation blade through drawing the piece, the upper end of separation blade is the fixed connection state with the splash guard under the effect of drawing piece and magnet this moment.

Consequently, the protective face mask that this scheme provided need not to lift the face mask when using microscope and can use, very big promotion the practicality of face mask, and through the mutually supporting of parts such as box, upper seal pearl and lower seal pearl of taking a breath for user of service face mask self also can provide better germ guard action when using microscope, and then has solved traditional face mask and still has worn the defect that the gauze mask carries out the germ protection when user of service uses microscope.

Drawings

Fig. 1 is a schematic structural view of an oral cavity protective mask for using a microscope according to the present invention;

fig. 2 is an enlarged cross-sectional view at B of an oral cavity protective mask for use with a microscope according to the present invention;

fig. 3 is an enlarged cross-sectional view at a position a of an oral cavity protective mask for use with a microscope according to the present invention;

fig. 4 is a rear view of an oral cavity protective mask that can be used with a microscope.

In the figure: 1. a filter housing; 2. a splash guard; 3. an elastic band; 4. a ventilation box; 5. a mounting frame; 6. a cotton pad; 7. an exhaust pipe; 8. an air inlet pipe; 9. a filter cotton cover; 10. a baffle plate; 11. a connecting belt; 12. pulling the block; 13. a magnet; 14. a sealing block; 15. mounting a sealing bead; 16. a gas permeable plate; 17. a lower sealing bead; 18. and (4) clamping the board.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an oral cavity protective mask for using a microscope comprises a filter mantle 1 and a splash guard 2, the splash guard 2 is installed on the upper end surface of the filter mantle 1, two sides of the filter mantle 1 are jointly connected with an elastic band 3, the lower end of the front side surface of the filter mantle 1 is provided with a ventilation opening and is fixed with a ventilation box 4, the upper end surface and the lower end surface of the ventilation box 4 are provided with ventilation openings and are fixed with a mounting frame 5, the end parts of the mounting frame 5 are respectively connected with an exhaust pipe 7 and an intake pipe 8, and one end of the exhaust pipe 7 and one end of the intake pipe 8 far away from the ventilation box 4 are provided with a filter cotton cover 9.

The upper end symmetry of splash guard 2 has seted up the through-hole, is equipped with matched with separation blade 10 in the through-hole, and the lower extreme of separation blade 10 passes through connecting band 11 and is connected with splash guard 2, and the upper end of separation blade 10 is fixed with the piece 12 that draws of iron, and the cover body of splash guard 2 corresponds the piece 12 that draws and installs magnet 13.

The inner bottom surface of the mounting frame 5 at the upper end of the ventilation box 4 is fixed with a sealing block 14, a matched upper sealing bead 15 is arranged between the sealing block 14 and the exhaust pipe 7, the upper end of the inner ring surface of the mounting frame 5 at the lower end of the ventilation box 4 is fixed with a ventilation plate 16, a matched lower sealing bead 17 is arranged between the ventilation plate 16 and the air inlet pipe 8, and the upper sealing bead 15 and the lower sealing bead 17 are made of soft materials with lighter materials.

The cotton pad 6 is installed to the gauze mask 4 that corresponds in the gas vent department of filter mantle 1 lower extreme, and a plurality of through-holes have been seted up on the surface of cotton pad 6, and the upper end symmetry of filter mantle 1 is fixed with cardboard 18, and the lower extreme of splash guard 2 is inserted and is established between two cardboard 18, and cardboard 18 passes through the screw and is connected with splash guard 2.

The use principle and the advantages are as follows: the utility model discloses in the use, the user wears the face guard at face through elastic webbing 3, and box 4 and the cotton bottom that fills up 6 and user's nasal part of ventilating this moment correspond, and then when the user breathes in, and the air in the external world enters into inside filter mantle 1 through filter cotton cover 9, intake pipe 8, mounting bracket 5, box 4 and the cotton pad 6 of ventilating.

When the user exhales, the exhaled air passes through the filter housing 1, the cotton pad 6, the ventilation box 4, the mounting frame 5 and finally is discharged from the filter cotton cover 9 at the end of the exhaust pipe 7 under the mutual cooperation of the upper sealing bead 15 and the lower sealing bead 17.

Simultaneously when the user needs to use the microscope, pull out separation blade 10 from the through-hole department of splash guard 2 through drawing piece 12, the through-hole that the user just accessible splash guard 2 spills this moment uses the microscope, and after the microscope finishes using, restore to the throne separation blade 10 through drawing piece 12, the upper end of separation blade 10 is the fixed connection state with splash guard 2 under the effect of drawing piece 12 and magnet 13 this moment.

Therefore, the protective mask that this scheme provided need not to lift the face guard and can use when using microscope, very big promotion the practicality of face guard, and through the mutually supporting of parts such as box 4, upper seal pearl 15 and lower seal pearl 17 of taking a breath for user of service face guard self also can provide better germ guard action when using microscope, and then solved traditional face guard and still need wear the defect that the gauze mask carries out the germ protection when user of service uses microscope.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An oral cavity protective mask capable of being used for using a microscope comprises a filter cover (1) and a splash cover (2), and is characterized in that the splash cover (2) is installed on the upper end surface of the filter cover (1), two sides of the filter cover (1) are jointly connected with an elastic band (3), the lower end of the front side surface of the filter cover (1) is provided with a ventilation port, and a ventilation box (4) is fixed on the lower end of the front side surface of the filter cover (1);

the ventilation openings are formed in the surfaces of the upper end and the lower end of the ventilation box (4) and are fixedly provided with mounting frames (5), the end parts of the mounting frames (5) are respectively connected with an exhaust pipe (7) and an intake pipe (8), and filter cotton covers (9) are respectively arranged at the ends, far away from the ventilation box (4), of the exhaust pipe (7) and the intake pipe (8);

the splash guard is characterized in that through holes are symmetrically formed in the upper end of the splash guard (2), and matched separation blades (10) are arranged in the through holes.

2. An oral cavity protective mask for using microscope according to claim 1, characterized in that the lower end of the baffle plate (10) is connected with the splash guard (2) by a connecting belt (11), the upper end of the baffle plate (10) is fixed with a pull block (12) made of iron, the cover body of the splash guard (2) is provided with a magnet (13) corresponding to the pull block (12).

3. An oral protective mask for the use of microscopes, according to claim 1, characterized in that a sealing block (14) is fixed to the inner bottom surface of the mounting frame (5) at the upper end of the ventilation box (4), and a matching upper sealing bead (15) is provided between the sealing block (14) and the exhaust tube (7).

4. The oral cavity protective mask for using microscope as claimed in claim 3, wherein the upper end of the inner ring surface of the mounting rack (5) at the lower end of the ventilation box (4) is fixed with a ventilation plate (16), a lower sealing bead (17) is arranged between the ventilation plate (16) and the air inlet pipe (8), and the upper sealing bead (15) and the lower sealing bead (17) are made of soft material with light material.

5. The oral cavity protective mask for using a microscope as claimed in claim 1, wherein a cotton pad (6) is installed at the air vent at the lower end of the filter cover (1) corresponding to the ventilation box (4), and a plurality of through holes are opened on the surface of the cotton pad (6).

6. An oral cavity protective mask for using microscope according to claim 1, characterized in that the filter cover (1) has clamping plates (18) fixed symmetrically at its upper end, the splash guard (2) has its lower end inserted between the two clamping plates (18), and the clamping plates (18) are connected with the splash guard (2) by screws.