CN212522769U

CN212522769U - Protective hood for respiratory tract spreading disease

Info

Publication number: CN212522769U
Application number: CN202020255402.7U
Authority: CN
Inventors: 冯莉梨; 钱银芬; 屈嬉嬉; 陈亚; 杨素青; 徐卫芳; 吴旭佳
Original assignee: Taizhou Central Hospital Taizhou University Hospital
Current assignee: Taizhou Central Hospital Taizhou University Hospital
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2021-02-12
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a protective head cover of respiratory track spread disease, including protective head cover main part, one side at protective head cover main part top articulates through the hinge has the upper cover, and the opposite side at protective head cover main part top is fixed and is equipped with the cassette, and the fixed fixture block that is equipped with in one side of upper cover, the fixed outlet duct that is equipped with in gas outlet department at upper cover top, the first opening part at the positive top of protective head cover main part are equipped with the goggles frame, and the top and the bottom of goggles frame one side all are fixed from a left side to the right side and are equipped with the spectacle frame groove, and the fixed goggles lens that is equipped with in middle part. Through being provided with ordinary gauze, preventing haze gauze and adsorbed layer to scribble in the both sides of adsorbed layer and be equipped with the chinese herbal medicine, make this protection hood not only can carry out effective filtration to the dust granule in the air, can thoroughly filter the viral particle who drifts away in the air moreover, when the epidemic disease outbreak, can effectively filter the virus of respiratory infectious disease, then can effectively prevent the propagation of epidemic situation, the practicality is stronger.

Description

Protective hood for respiratory tract spreading disease

Technical Field

The utility model relates to a protective hood, in particular to a protective hood for respiratory tract transmitted diseases.

Background

The existing clinical protective hood has very simple structure and weak filtering capability, so that viruses of respiratory infectious diseases cannot be effectively filtered when epidemic diseases occur, and then epidemic propagation cannot be effectively prevented, so that the use requirements of users cannot be met; the goggles are easy to generate more water mist due to the bad smell, so that the practicability is poor, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a respiratory tract spreads protection hood of disease to solve traditional protection hood filter capacity that provides among the above-mentioned background art weak and on its goggles easily because of the problem of hayao and produce more water smoke.

In order to achieve the above object, the utility model provides a following technical scheme: a protective head hood for respiratory tract transmitted diseases comprises a protective head hood main body, wherein one side of the top of the protective head hood main body is hinged with an upper cover through a hinge, a clamping seat is fixedly arranged on the other side of the top of the protective head hood main body, a clamping block is fixedly arranged on one side of the upper cover, an air outlet pipe is fixedly arranged at the air outlet of the top of the upper cover, an goggles frame is arranged at a first opening of the front top of the protective head hood main body, goggle frame grooves are fixedly arranged at the top end and the bottom end of one side of the goggles frame from left to right, goggle lenses are fixedly arranged in the middle of the goggles frame, connecting strips are fixedly arranged at four side edges of the goggles frame, a plurality of clamping holes are formed in one side of each connecting strip, a plurality of connecting clamping columns are fixedly arranged at one side of the four side edges of the front top opening of the protective head hood main body, the connecting clamping, the connecting clamp column is connected with the clamp hole in a clamping manner, a trapezoidal cylinder is fixedly arranged at a second opening at the bottom of the front surface of the protective hood main body, a conical cylinder is fixedly connected at one end of the trapezoidal cylinder, a telescopic ventilation pipe is detachably connected at one end of the conical cylinder, a fan is arranged at one end of the telescopic ventilation pipe, a fixed mounting box is arranged at the outer side of the fan, the fan is fixedly arranged in the fixed mounting box, the air outlet end of the fan is fixedly connected with one end of the telescopic ventilation pipe, the other end of the telescopic ventilation pipe penetrates through a first opening formed in the middle of one side of the fixed mounting box, a second opening is formed in the middle of the top end of the fixed mounting box, an air collecting hopper is fixedly arranged at the air inlet end of the fan, a second opening penetrates through the bottom end of the air collecting hopper, a common gauze is fixedly arranged at one side of the, and an adsorption layer is fixedly arranged in the middle of the inner part of the trapezoidal cylinder.

As an optimal technical scheme of the utility model, the fixed spacing ring that is equipped with in top middle-end of fixed mounting box, the top of spacing ring and the bottom fixed connection of gas collecting bucket.

As an optimal technical scheme of the utility model, the fixed ventilative water proof membrane that is equipped with in inside top of collection gas fill, the fixed one-way breather valve that is equipped with in inside top of outlet pipe, the junction of upper cover and protection hood main part, connecting strip and protection hood main part all fixes and is equipped with the sealing washer.

As an optimized technical proposal of the utility model, the goggles lens is made of polycarbonate material, and glycerin is coated on one side of the goggles lens.

As an optimal technical proposal of the utility model, Chinese herbal medicines are coated on both sides of the adsorption layer.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in top one side of fixed mounting box, flush mounting plate's fixed surface is equipped with the fan switch, the fan passes through fan switch and external power supply electric connection.

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

1) by arranging the common gauze, the haze-proof gauze and the adsorption layer and coating the Chinese herbal medicines on two sides of the adsorption layer, the protective head cover not only can effectively filter dust particles in the air, but also can thoroughly filter virus particles floating in the air, can effectively filter viruses of respiratory infectious diseases when epidemic diseases occur, can effectively prevent the spread of epidemic situations, and has strong practicability;

2) the protective goggles lens made of polycarbonate material is arranged, and the glycerin is arranged, so that the protective goggles lens has good heat dissipation performance, water mist is not easy to generate due to bad breath, the visual ability of medical personnel is not influenced, the water mist prevention ability of the protective goggles lens is further improved by the glycerin, and the comprehensive practicability is strong;

3) through being provided with connecting strip and connector card post to be provided with cassette, fixture block and upper cover, make when needs maintain or change goggles frame and goggles lens, the accessible is stirred, makes cassette and fixture block phase separation, and opens the upper cover, through pulling out after that, makes connector card post and connecting strip separate, can take out convenient and fast with goggles frame and goggles lens.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the fixing and mounting box and the main body of the protective head cover;

fig. 3 is a schematic view of the internal structure of the fixing and mounting box of the present invention;

FIG. 4 is a schematic view of the internal structure of the trapezoidal cylinder and the tapered cylinder of the present invention;

FIG. 5 is a schematic view of the connecting structure of the main body and the connecting strip of the protective head cover of the present invention;

fig. 6 is a schematic structural view of the goggle lens of the present invention;

fig. 7 is the internal structure schematic diagram of the outlet pipe of the utility model.

In the figure: 1. a protective headgear body; 2. an upper cover; 3. a card holder; 4. a clamping block; 5. an air outlet pipe; 6. a goggle frame; 7. a goggle lens; 8. a one-way vent valve; 9. a connecting strip; 10. Connecting the clamping columns; 11. a trapezoidal cylinder; 12. a tapered cylinder; 13. a telescopic ventilation pipe; 14. a fan; 15. fixing the mounting box; 16. a switch panel; 17. a gas collecting hopper; 18. a breathable waterproof film; 19. a limiting ring; 20. an adsorption layer; 21. common gauze; 22. haze-proof gauze.

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. 1-7, the present invention provides a protective head cover for respiratory diseases, which comprises a protective head cover main body 1, wherein one side of the top of the protective head cover main body 1 is hinged with an upper cover 2 through a hinge, the other side of the top of the protective head cover main body 1 is fixedly provided with a clamping seat 3, one side of the upper cover 2 is fixedly provided with a clamping block 4, an air outlet 5 is fixedly provided at the air outlet of the top of the upper cover 2, a goggle frame 6 is provided at a first opening of the front top of the protective head cover main body 1, a frame groove is fixedly provided at the top and bottom of one side of the goggle frame 6 from left to right, a goggle lens 7 is fixedly provided at the middle of the goggle frame 6, connecting strips 9 are fixedly provided at four lateral sides of the goggle frame 6, a plurality of clamping holes are provided at one side of the connecting strips 9, a plurality of connecting clamping posts 10 are fixedly provided at one, the connecting clamp column 10 is opposite to the clamp hole and matched with the clamp hole in size, the connecting clamp column 10 is connected with the clamp hole in a clamping manner, a trapezoidal cylinder 11 is fixedly arranged at a second opening at the bottom of the front surface of the protective hood main body 1, one end of the trapezoidal cylinder 11 is fixedly connected with a conical cylinder 12, one end of the conical cylinder 12 is detachably connected with a telescopic ventilation pipe 13, one end of the telescopic ventilation pipe 13 is provided with a fan 14, the outer side of the fan 14 is provided with a fixed mounting box 15, the inside of the fixed mounting box 15 is fixedly provided with the fan 14, the air outlet end of the fan 14 is fixedly connected with one end of the telescopic ventilation pipe 13, the other end of the telescopic ventilation pipe 13 penetrates through a first opening formed in the middle of one side of the fixed mounting box 15, the middle of the top end of the fixed mounting box 15 is provided with a second opening, the air inlet end of the fan 14 is fixedly provided with, the haze-proof gauze 22 is fixedly arranged on the other side inside the conical cylinder 12, and the adsorption layer 20 is fixedly arranged in the middle inside the trapezoidal cylinder 11; a limiting ring 19 is fixedly arranged at the middle end of the top of the fixed mounting box 15, the top end of the limiting ring 19 is fixedly connected with the bottom of the gas collecting hopper 17, and the limiting ring 19 can play a role in fixing and supporting the gas collecting hopper 17, so that the safety protection performance is improved; the top inside the air collecting bucket 17 is fixedly provided with a breathable waterproof membrane 18, the top inside the air outlet pipe 5 is fixedly provided with a one-way breathable valve 8, the joint of the upper cover 2 and the protective head cover main body 1 and the joint of the connecting strip 9 and the protective head cover main body 1 are both fixedly provided with a sealing ring, and the one-way breathable valve 8 and the breathable waterproof membrane 18 are matched with the sealing ring, so that the integral sealing performance inside the protective head cover is ensured, the safety protection performance is improved, and the practicability is strong; the goggle lens 7 is made of polycarbonate material, and one side of the goggle lens 7 is coated with glycerin, so that the goggle lens 7 has better heat dissipation performance, and the glycerin can effectively prevent the surface of the goggle lens 7 from generating water mist, thereby improving the practicability; chinese herbal medicines are coated on both sides of the adsorption layer 20, so that the virus filtering capability of the adsorption layer 20 is further improved, and the practicability is strong; a switch panel 16 is fixedly arranged on one side of the top of the fixed mounting box 15, a fan switch is fixedly arranged on the surface of the switch panel 16, and the fan 14 is electrically connected with an external power supply through the fan switch.

When in specific use, the utility model relates to a protective head cover for respiratory tract transmitted diseases, when the protective head cover for respiratory tract transmitted diseases is needed to be used, the protective head cover main body 1 is worn on the head of medical care personnel, when the inhaled gas passes through the common gauze 21, the common gauze 21 can filter most dust particles and virus bacteria in the gas, when the primarily filtered gas passes through the haze-proof gauze 22, the haze-proof gauze 22 can further filter the dust particles in the gas, so that the protective head cover has stronger haze-proof capability, when the primarily filtered gas passes through the adsorption layer 20, the adsorption layer 20 made of the electrostatic electret melt-blown polypropylene material can adsorb the virus and aerosol in the air, so that the gas sucked into the protective head cover does not contain any virus particles any more, thereby effectively protecting the life safety of medical care personnel, the practicality is stronger, the waste gas that medical personnel exhale is discharged through the outlet duct 5, convenient and fast, when the medical personnel who have myopia uses this protective head cover, the glasses of medical personnel can be held fixedly through the mirror holder groove of 6 one side of the protective eye mirror frame, thus guarantee that medical personnel can normally look at the thing, when needing to maintain or change the protective eye mirror frame 6 and protective eye lens 7, through stirring first, make 3 card seats separate from 4 fixture block, then open the upper cover 2, through pulling out, make the connection card post 10 separate from connecting strip 9, can take out protective eye mirror frame 6 and protective eye lens 7, the one-way breather valve 8 that is set up, ventilative water-proof membrane 18 and seal ring have guaranteed the whole leakproofness inside the protective head cover effectively, having improved the safety protection, the practicability is stronger; when medical personnel breathed the difficulty, can dismantle the one end of toper drum 12 and flexible ventilation pipe 13 earlier and link together, open the fan switch on the flush mounting plate of switch 16 after that, the inside fan 14 circular telegram of fixed mounting box 15 is got up, produce comparatively gentle negative pressure, with the inside that outside air inhales fan 14 through air collecting bucket 17, fan 14 loops through flexible ventilation pipe 13 after that, toper drum 12 and trapezoidal drum 11 blow the air to medical personnel's mouth nose department, the practicality is stronger.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The protective hood for respiratory tract transmitted diseases comprises a protective hood main body (1) and is characterized in that one side of the top of the protective hood main body (1) is hinged with an upper cover (2) through a hinge, a clamping seat (3) is fixedly arranged on the other side of the top of the protective hood main body (1), a clamping block (4) is fixedly arranged on one side of the upper cover (2), an air outlet pipe (5) is fixedly arranged at an air outlet at the top of the upper cover (2), a goggle frame (6) is arranged at a first opening at the front top of the protective hood main body (1), a frame groove is fixedly arranged at the top end and the bottom end of one side of the goggle frame (6) from left to right, goggle lenses (7) are fixedly arranged in the middle of the goggle frame (6), connecting strips (9) are fixedly arranged at four side positions of the goggle frame (6), and a plurality of clamping holes are formed in one side of the connecting strips (9), the protection hood is characterized in that a plurality of connecting clamp columns (10) are fixedly arranged on one side of four side sides of the front top opening of the protection hood main body (1), the connecting clamp columns (10) are right aligned to the clamping hole and matched in size, the connecting clamp columns (10) are clamped and connected with the clamping hole, a trapezoidal cylinder (11) is fixedly arranged at a second opening of the front bottom of the protection hood main body (1), one end of the trapezoidal cylinder (11) is fixedly connected with a conical cylinder (12), one end of the conical cylinder (12) is detachably connected with a telescopic ventilation pipe (13), one end of the telescopic ventilation pipe (13) is provided with a fan (14), a fixed mounting box (15) is arranged on the outer side of the fan (14), the fan (14) is fixedly arranged inside the fixed mounting box (15), and the air outlet end of the fan (14) is fixedly connected with one end of the telescopic ventilation pipe (13, the other end of flexible ventilation pipe (13) passes the first trompil that fixed mounting box (15) one side middle part was seted up, the second trompil has been seted up at the top middle part of fixed mounting box (15), the fixed air collection fill (17) of establishing of inlet end department of fan (14), the second trompil is passed to the bottom of air collection fill (17), the fixed ordinary gauze (21) that is equipped with in one side of toper drum (12) inside, the fixed haze gauze (22) of preventing that is equipped with of opposite side of toper drum (12) inside, the fixed adsorbed layer (20) that is equipped with in middle part of trapezoidal drum (11) inside.

2. A protective hood for respiratory tract transmitted diseases according to claim 1, wherein: the top middle end of the fixed mounting box (15) is fixedly provided with a limiting ring (19), and the top end of the limiting ring (19) is fixedly connected with the bottom of the air collecting hopper (17).

3. A protective hood for respiratory tract transmitted diseases according to claim 1, wherein: the top of the interior of the air collecting hopper (17) is fixedly provided with a breathable waterproof film (18), the top of the interior of the air outlet pipe (5) is fixedly provided with a one-way breathable valve (8), and sealing rings are fixedly arranged at the joint of the upper cover (2) and the protective hood main body (1) and the joint of the connecting strip (9) and the protective hood main body (1).

4. A protective hood for respiratory tract transmitted diseases according to claim 1, wherein: the goggles lens (7) is made of polycarbonate materials, and glycerin is coated on one side of the goggles lens (7).

5. A protective hood for respiratory tract transmitted diseases according to claim 1, wherein: the two sides of the adsorption layer (20) are coated with Chinese herbal medicines.

6. A protective hood for respiratory tract transmitted diseases according to claim 2, characterized in that: the top one side of fixed mounting box (15) is fixed and is equipped with flush mounting plate of switch (16), the fixed surface of flush mounting plate of switch (16) is equipped with the fan switch, fan (14) pass through fan switch and external power supply electric connection.