CN211747271U - Protective helmet - Google Patents
Protective helmet Download PDFInfo
- Publication number
- CN211747271U CN211747271U CN202020269487.4U CN202020269487U CN211747271U CN 211747271 U CN211747271 U CN 211747271U CN 202020269487 U CN202020269487 U CN 202020269487U CN 211747271 U CN211747271 U CN 211747271U
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- China
- Prior art keywords
- air
- air inlet
- transparent shell
- protective helmet
- medical personnel
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- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a protective helmet, including transparent outer shell, intake pipe, air intake system and play gas hood, the bonding of transparent outer shell bottom has the draped over one's shoulders cloth, draped over one's shoulders cloth is the loop configuration, a transparent outer shell lateral wall lower extreme shaping has the gas vent, be fixed with dismantled and assembled through the mode that the card pressed on the gas vent play gas hood. Has the advantages that: the utility model discloses a transparent outer shell, the foam-rubber cushion, air intake system, go out the air cover, small-size fan, air filter screen one, air filter screen two, the design of active carbon filtering layer and intake pipe, not only make this protective helmet wear more comfortable, the protection is more comprehensive, make medical personnel's the field of vision wider, the medical personnel's of being convenient for high-efficient work, make this helmet have special business turn over gas clean system moreover, effectively avoid the suction of outside germ, the very big safety of medical personnel of having ensured, the practicality is good.
Description
Technical Field
The utility model relates to a medical treatment protection technology field, concretely relates to protective helmet.
Background
When treating some diseases with strong infectivity, the medical care personnel often need to be protected to avoid the infection of the medical care personnel.
However, medical personnel mainly protect through wearing goggles and gauze mask in the course of the work at present, this kind of protection mode makes medical personnel have skin to expose externally, it is comprehensive inadequately to protect, produce easily at medical personnel's face and reingle the trace, cause the injury to medical personnel, and medical personnel's field of vision in the course of the work is narrower, produce water smoke on the goggles easily, reduce medical personnel work efficiency, this kind of protection mode can make medical personnel breathe not unobstructed enough in addition, can't inhale and effectual filtration is carried out to medical personnel's exhaust air, reduce medical personnel's safety, consequently, the urgent need for a protective helmet to solve current problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, now provide a protective helmet, solved present medical personnel and mainly protected through wearing goggles and gauze mask in the course of the work, this kind of protection mode makes medical personnel have skin to expose externally, it is comprehensive inadequately to protect, produce easily at medical personnel's face and reing in the trace, cause the injury to medical personnel, and medical personnel is narrower in the field of vision in the course of the work, produce the water smoke on the goggles easily, reduce medical personnel work efficiency, this kind of protection mode can make medical personnel breathe not unobstructed enough in addition, can't carry out effectual filtration to medical personnel's inhaled and exhaust air, reduce medical personnel's safe problem.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a protective helmet, which comprises a transparent shell, an air inlet pipe, an air inlet system and an air outlet cover, wherein the bottom end of the transparent shell is bonded with shoulder cloth, the shoulder cloth is in an annular structure, the lower end of one side wall of the transparent shell is formed with an air outlet, the air outlet cover is detachably fixed on the air outlet in a clamping and pressing way, an air filter screen I is fixed in the air outlet cover in a clamping and pressing way, the air inlet system is detachably arranged on the side wall of the transparent shell just opposite to the air outlet cover, an air inlet is formed on one side in the air inlet system, a small-sized fan is arranged at the position close to the air inlet at the top end in the air inlet system, one side of the small-sized fan is provided with an air filter screen II, one side of the air filter screen II is provided with an active carbon filter layer, the other side in the air inlet system is fixed with a, the air inlet pipe is fixed between the spongy cushion and the transparent shell in a clamping and pressing mode, and the air outlet hole of the air inlet pipe is located right above the air outlet.
Through adopting above-mentioned technical scheme, through transparent housing the foam-rubber cushion air intake system go out the air cap small-size fan air filter one air filter two the active carbon filter layer and the design of intake pipe not only makes this protective helmet wear more comfortable, the protection is more comprehensive for medical personnel's field of vision is wider, and the medical personnel's of being convenient for high-efficient work makes this helmet have special business turn over gas clean system moreover, effectively avoids the suction of outside germ, and the very big safety of having ensured medical personnel, and the practicality is good.
Further, the air outlet cover is communicated with the inside of the transparent shell.
Through adopting above-mentioned technical scheme, can will enter into transparent shell and discharge the gas of transparent shell filters, effectively avoids the germ to enter into in the transparent shell, improve the security that this protective helmet wore.
Furthermore, the small fan and the air filter screen II are connected with the air inlet system in a clamping and pressing mode, and the activated carbon filter layer is filled in the air inlet system.
Through adopting above-mentioned technical scheme, small-size fan is for realizing power component of circulation of air in the transparent shell.
Further, the air inlet system is communicated with the air inlet pipe.
By adopting the technical scheme, the purified air can be ensured to smoothly enter the transparent shell.
Furthermore, the storage battery is electrically connected with the small fan, and the air inlet system is provided with a switch.
Through adopting above-mentioned technical scheme, through the battery can for small-size fan provides the electric energy, ensures small-size fan's normal work.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
in order to solve the problems that the prior medical care personnel mainly wear goggles and masks to protect in the working process, the protection mode causes the skin of the medical care personnel to be exposed outside, the protection is not comprehensive enough, the reining marks are easy to be generated on the face of the medical care personnel, the medical care personnel are hurt, the visual field of the medical care personnel in the working process is narrow, water mist is easy to be generated on the goggles, the working efficiency of the medical care personnel is reduced, in addition, the protection mode causes the medical care personnel to breathe insufficiently and smoothly, the air sucked and discharged by the medical care personnel can not be effectively filtered, and the safety of the medical care personnel is reduced, the utility model not only leads the protective helmet to be more comfortable to wear and more comprehensive to protect through the design of a transparent shell, a sponge cushion, an air inlet system, an air outlet cover, a small-sized fan, an air filter screen I, an air filter, make medical personnel's field of vision broader, the medical personnel's of being convenient for high-efficient work makes this helmet have special business turn over gas clean system moreover, effectively avoids the suction of outside germ, and the very big safety of having ensured medical personnel, the practicality is good.
Drawings
FIG. 1 is a cross-sectional view of a protective helmet according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 of the helmet of the present invention.
The reference numerals are explained below:
1. an air inlet pipe; 2. a transparent housing; 3. a first air filter screen; 4. an air outlet cover; 5. an exhaust port; 6. wrapping shoulder cloth; 7. an air inlet; 8. an air intake system; 9. a sponge cushion; 10. an active carbon filter layer; 11. a storage battery; 12. A small fan; 13. and a second air filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the protective helmet in this embodiment includes a transparent shell 2, an air inlet pipe 1, an air inlet system 8 and an air outlet cover 4, a shoulder cloth 6 is bonded to the bottom end of the transparent shell 2, the shoulder cloth 6 is of an annular structure, an air outlet 5 is formed at the lower end of a side wall of the transparent shell 2, the air outlet 5 is fixed with the detachable air outlet cover 4 in a clamping and pressing manner, an air filter screen 3 is fixed in the air outlet cover 4 in a clamping and pressing manner, the transparent shell 2 is provided with the detachable air inlet system 8 on a side wall facing the air outlet cover 4, an air inlet 7 is formed at one side in the air inlet system 8, a small-sized fan 12 is disposed at a position close to the air inlet 7 at the top end in the air inlet system 8, an air filter screen 13 is disposed at one side of the small-sized fan 12, an activated carbon filter layer 10 is disposed at one, it has the foam-rubber cushion 9 to bond on 2 inner walls of transparent shell, the mode of pressing through the card between foam-rubber cushion 9 and the transparent shell 2 is fixed with intake pipe 1, and the venthole of intake pipe 1 is located directly over gas vent 5, through transparent shell 2, foam-rubber cushion 9, air intake system 8, air outlet cover 4, small-size fan 12, air filter one 3, air filter two 13, the design of active carbon filtering layer 10 and intake pipe 1, not only make this protection helmet wear more comfortable, the protection is more comprehensive, make medical personnel's the field of vision wider, the high-efficient work of medical personnel of being convenient for, and make this helmet have special business turn over gas clean system, effectively avoid the suction of outside germ, the very big safety of medical personnel of having ensured, the practicality is good.
As shown in fig. 1-2, the air outlet cover 4 is communicated with the inside of the transparent shell 2, and can filter the air entering the transparent shell 2 and exhausting the air out of the transparent shell 2, so as to effectively prevent germs from entering the transparent shell 2 and improve the wearing safety of the protective helmet.
As shown in fig. 1-2, in this embodiment, the small-sized fan 12 and the air filter 13 are both connected to the air intake system 8 by clamping and pressing, the activated carbon filter layer 10 is filled in the air intake system 8, the small-sized fan 12 is a power component for realizing air circulation in the transparent casing 2, the air intake system 8 is communicated with the air intake pipe 1, so as to ensure that the purified air can smoothly enter the transparent casing 2, the storage battery 11 is electrically connected to the small-sized fan 12, the air intake system 8 is provided with a switch, and the storage battery 11 can provide electric energy for the small-sized fan 12, so as to ensure normal operation of the small-sized fan 12.
The specific implementation process of this embodiment is as follows: when the air purifier is used, the transparent shell 2 is firstly worn on the head of a medical worker, the exhaust port 5 is opposite to the mouth and nose part of the medical worker, the exhaust hole of the air inlet pipe 1 is positioned at the forehead of the medical worker, then the small fan 12 is started only by a switch arranged on the air inlet system 8, external air can be sucked into the air inlet system 8 from the air inlet 7, the air entering the air inlet system 8 can be discharged into the air inlet pipe 1 after being filtered by the air filter screen II 13 and the activated carbon filter layer 10, and is finally discharged into the transparent shell 2 for the medical worker to breathe, the gas discharged by the medical worker breathing is discharged into the exhaust hood 4 from the exhaust port 5, the discharged gas is discharged into the outside after being filtered by the air filter screen I3 in the exhaust hood 4, and the air purifier is used by the transparent shell 2, the sponge cushion 9, the air inlet system 8, the exhaust hood 4 and the small fan 12, Air filter one 3, air filter two 13, active carbon filter layer 10 and intake pipe 1's design not only makes this protective helmet wear more comfortable, the protection is more comprehensive, makes medical personnel's the field of vision wider, and the medical personnel's of being convenient for high-efficient work makes this helmet have special business turn over gas clean system moreover, effectively avoids the suction of outside germ, and the very big safety of medical personnel of having ensured, and the practicality is good.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. A protective helmet, characterized by: comprises a transparent shell (2), an air inlet pipe (1), an air inlet system (8) and an air outlet cover (4), wherein shoulder cloth (6) is bonded at the bottom end of the transparent shell (2), the shoulder cloth (6) is of an annular structure, an air outlet (5) is formed at the lower end of one side wall of the transparent shell (2), the air outlet cover (4) is fixed with a detachable mode through clamping and pressing on the air outlet (5), an air filter screen I (3) is fixed in the air outlet cover (4) through clamping and pressing, the air inlet system (8) is detachably arranged on the side wall of the air outlet cover (4) on the transparent shell (2), an air inlet (7) is formed at one side in the air inlet system (8), a small-sized fan (12) is arranged at the position, close to the air inlet (7), and an air filter screen II (13) is arranged at one side of the small-sized fan (12), air filter two (13) one side is provided with activated carbon filtering layer (10), the opposite side is fixed with battery (11) through the draw-in groove in air intake system (8), it has foam-rubber cushion (9) to bond on transparent shell (2) inner wall, foam-rubber cushion (9) with be fixed with through the mode of card pressure between transparent shell (2) intake pipe (1), just the venthole of intake pipe (1) is located directly over gas vent (5).
2. A protective helmet according to claim 1, wherein: the air outlet cover (4) is communicated with the inside of the transparent shell (2).
3. A protective helmet according to claim 1, wherein: the small-sized fan (12) and the air filter screen II (13) are connected with the air inlet system (8) in a clamping and pressing mode, and the activated carbon filter layer (10) is filled in the air inlet system (8).
4. A protective helmet according to claim 1, wherein: the air inlet system (8) is communicated with the air inlet pipe (1).
5. A protective helmet according to claim 1, wherein: the storage battery (11) is electrically connected with the small fan (12), and the air inlet system (8) is provided with a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269487.4U CN211747271U (en) | 2020-03-07 | 2020-03-07 | Protective helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269487.4U CN211747271U (en) | 2020-03-07 | 2020-03-07 | Protective helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211747271U true CN211747271U (en) | 2020-10-27 |
Family
ID=72938353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020269487.4U Expired - Fee Related CN211747271U (en) | 2020-03-07 | 2020-03-07 | Protective helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211747271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876067A (en) * | 2021-10-29 | 2022-01-04 | 合肥普尔德医疗用品有限公司 | Medical positive pressure protection headgear |
| CN115067615A (en) * | 2022-06-02 | 2022-09-20 | 无锡联盾特种防护有限公司 | Special protection shield convenient to wear and wearing method |
-
2020
- 2020-03-07 CN CN202020269487.4U patent/CN211747271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876067A (en) * | 2021-10-29 | 2022-01-04 | 合肥普尔德医疗用品有限公司 | Medical positive pressure protection headgear |
| CN115067615A (en) * | 2022-06-02 | 2022-09-20 | 无锡联盾特种防护有限公司 | Special protection shield convenient to wear and wearing method |
| CN115067615B (en) * | 2022-06-02 | 2023-11-21 | 无锡联盾特种防护有限公司 | Special protective cover convenient to wear and wearing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20210307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |