CN212065760U - Positive pressure type multipurpose protective hood - Google Patents
Positive pressure type multipurpose protective hood Download PDFInfo
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- CN212065760U CN212065760U CN202020317978.1U CN202020317978U CN212065760U CN 212065760 U CN212065760 U CN 212065760U CN 202020317978 U CN202020317978 U CN 202020317978U CN 212065760 U CN212065760 U CN 212065760U
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- headgear
- filter equipment
- air supply
- positive pressure
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Abstract
The utility model relates to a protective equipment technical field, in particular to positive pressure formula multipurpose protection hood, including the protection headgear and with the malleation air supply filter equipment of protection headgear intercommunication, malleation air supply filter equipment includes air supply arrangement and filter equipment, filter equipment includes first filter equipment and second filter equipment, first filter equipment sets up in air supply arrangement's entry, the second filter equipment sets up in air supply arrangement's export, the protection headgear includes the headgear body, set up in this internal and adjustable direction's of headgear air duct and be used for moulding the moulding support of the inside profile of headgear body. The protective headgear of the utility model is in the shape of a helmet, and has a light structure and a wide visual field; through the arrangement of the air guide tube, a user can adjust the spraying direction of the air at any time according to actual needs, so that the fogging in the visual field range is prevented, and the comfort is improved; through the setting of moulding support, can prevent that atmospheric pressure change from leading to the deformation by a wide margin of protection headgear, the structure is light, the function is showing.
Description
Technical Field
The utility model relates to the technical field of protective equipment, in particular to positive pressure type multipurpose protective hood.
Background
The most common protective products at present are masks, goggles, protective clothing and the like. Particularly, medical care personnel who struggle at the same line face high-intensity epidemic prevention every day, but in the current protective products, the protective performance of the mask and goggles is not safe enough in the treatment scene facing severe patients, while protective clothing adopting whole body protection causes much inconvenience to normal activities, is very poor in comfort, and causes great consumption of physical ability of the medical care personnel due to the weight of the protective clothing because of complicated configuration.
In prior art, "a positive pressure formula face guard for gas defense dust filter (application number is 201721187119. X)" that has disclosed, it includes headgear, wide angle transparent plastic lens and muffler, the preceding terminal surface of headgear is opened has and is placed the breach, inlay in the wide angle transparent plastic lens and place the breach position, and bordure through glue and seal, the muffler is made up in the bottom of headgear, and communicates each other, the back terminal surface of headgear has made the tail cover, and communicates each other, the connector has been cup jointed to the lower extreme of tail cover, the upper end of connector has the bellows through the screw thread intercommunication, the most advanced intercommunication of bellows has the exhaust pipe, the exhaust pipe is through fixed knot and wide angle transparent plastic lens inner chamber side wall top end fixed mounting, the bottom of connector has the breather pipe through the screw thread fastening interface connection. The utility model discloses a can realize the overall tightness, prevent that harmful gas and dust from getting into, also prevent that wide angle transparent plastic lens from atomizing, influencing daily use.
Although the above patent addresses the problems of tightness and safety, the structure is not light and simple enough and medical personnel still need a great deal of physical ability to support the mask.
Disclosure of Invention
The utility model aims to provide a: aiming at the defects of the prior art, the positive pressure type multipurpose protective hood is provided, the structure is light, the wearing is comfortable, the physical ability can be well kept, the consumption of the physical ability of medical personnel is reduced, and the immunity of the medical personnel is indirectly enhanced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a positive pressure formula multipurpose protection hood, including the protection headgear and with the malleation air supply filter equipment of protection headgear intercommunication, malleation air supply filter equipment includes air supply arrangement and filter equipment, filter equipment includes first filter equipment, first filter equipment set up in air supply arrangement's entry, the protection headgear include the headgear body, set up in this internal and adjustable direction's of headgear air duct and be used for moulding the moulding support of the inside profile of headgear body.
As an improvement of the positive pressure type multipurpose protective hood, the filtering device includes a second filtering device, the second filtering device set in the outlet of the air supply device.
As an improvement of the positive pressure type multipurpose protective hood, the hood body comprises a hood portion and an eye protection portion hermetically connected with the hood portion, and the eye protection portion is arranged to be transparent.
As an improvement of positive pressure multipurpose protection hood, the inside of headgear portion is supporting to be matchd and is worn the subassembly, it is adjustable fixed bolster or self-adaptation elasticity inside lining to wear the subassembly.
As an improvement of the positive pressure type multipurpose protective hood, the bottom of the hood portion is provided with an exhaust port matched with the neck of a human body and a matched elastic neck cover exhausted from the exhaust port.
As an improvement of the positive pressure type multipurpose protective hood, the protective hood is provided with a connecting band matched with the elastic neck sheath, and the connecting band is a magic tape connecting band or a buckle connecting band.
As an improvement of the positive pressure type multipurpose protective hood of the utility model, the moulding support is in a ring-shaped structure.
As an improvement of the positive pressure type multipurpose protective hood, the air supply device comprises a battery and an air pump electrically connected with the battery, and the battery is connected with a low-voltage alarm.
As an improvement of the positive pressure type multipurpose protective head cover of the utility model, the air supply device is connected with an elastic band.
As an improvement of positive pressure formula multipurpose protection hood, still include first quick-connect type air pipe joint, second quick-connect type air pipe joint, third quick-connect type air pipe joint, fourth quick-connect type air pipe joint and trachea, the protection headgear passes through the trachea with malleation air supply filter equipment intercommunication, first quick-connect type air pipe joint set up in first filter equipment with between the air supply equipment, second quick-connect type air pipe joint set up in air supply equipment with between the second filter equipment, third quick-connect type air pipe joint set up in the export of second filter equipment, fourth quick-connect type air pipe joint set up in the trachea with the junction of protection headgear.
The beneficial effects of the utility model reside in that: the protective headgear of the utility model is in the shape of a helmet, and has a light structure and a wide visual field; by arranging the direction-adjustable air guide tube, a user can adjust the spraying direction of the air at any time according to actual needs, so that the fogging in the visual field range is prevented, and the comfort is improved; through the setting of moulding support, can prevent that atmospheric pressure change from leading to the deformation by a wide margin of protection headgear, the structure is light, the function is showing. The utility model discloses an overall structure is light, and wears comfortablely, and the maintenance physical stamina that can be fine reduces medical personnel's very big consumption of physical stamina, indirectly strengthens its immunity.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided to explain the invention and not to constitute an undue limitation on the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the middle protective headgear of the present invention.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "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 simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.
As shown in fig. 1-2, a positive pressure type multipurpose protective hood comprises a protective hood 1 and a positive pressure air supply filtering device 2 communicated with the protective hood 1, wherein the positive pressure air supply filtering device 2 comprises an air supply device 21 and a filtering device 22, the filtering device 22 comprises a first filtering device 221 and a second filtering device 222, the first filtering device 221 is arranged at an inlet of the air supply device 21, the second filtering device 222 is arranged at an outlet of the air supply device 21, and the first filtering device 221 and the second filtering device 222 are both detachably mounted, so that not only can the replacement be carried out at regular intervals, but also different types of filtering modules can be replaced according to the requirements of actual application scenes, thereby realizing multiple purposes; the protection headgear 1 comprises a headgear body 11, an air duct 12 arranged in the headgear body 11 and having an adjustable direction, and a shaping support 13 for shaping the internal contour of the headgear body 11, wherein the air duct 12 is a corrugated tube, and the air outlet direction can be adjusted as required.
The headgear body 11 includes a headgear portion 111 and an eye protector 112 hermetically connected to the headgear portion 111, and the eye protector 112 is formed to have a transparent structure.
The inside of headgear portion 111 is supporting to be matchd and has to wear subassembly 14, wears subassembly 14 and is self-adaptation elastic lining, and self-adaptation elastic lining adopts the elasticity cloth, wears the convenience, the travelling comfort is good (wear subassembly 14 and can also be adjustable fixed bolster, and adjustable fixed bolster can be adjusted at any time, is used for adapting to the person of wearing of head variation in size). The bottom of headgear portion 111 is equipped with the gas vent 15 that matches with human neck, and gas vent 15 downwardly extending is equipped with the tail pendulum, further improves barrier propterty.
The protective headgear 1 further comprises an elastic neckband 16 for adjusting the headgear portion 111 and a connecting band 17 used in cooperation with the elastic neckband 16, wherein the connecting band 17 is a hook-and-loop connecting band (which can also be replaced by a buckle connecting band). The connecting band 17 set up multistage regulation by a wide margin, and 16 small-amplitude deformations of cooperation elasticity neck casings can adapt to the person of wearing of neck variation in size, do not influence the matching of 15 elasticity performances in gas vent and malleation parameter again.
The air supply device 21 comprises a battery 211 and an air pump 212 electrically connected with the battery 211, wherein the battery 211 is connected with a low-voltage alarm (not shown), and the low-voltage alarm gives an alarm when the voltage reaches a preset value so as to remind a wearer of replacing the battery 211 or charging the battery 211 in time. Air supply arrangement 21 is connected with elastic cord 23, and elastic cord 23 is used for binding on one's body the user, more is favorable to the utility model discloses a use.
The utility model also comprises an air pipe 3, a first quick-connection type air pipe joint 4, a second quick-connection type air pipe joint 5, a third quick-connection type air pipe joint 6 and a fourth quick-connection type air pipe joint 7, and the protective head cover 1 is communicated with the positive pressure air supply filtering device 2 through the air pipe; first quick-connect air pipe joint 4 sets up between first filter equipment 221 and air supply arrangement 21, and second quick-connect air pipe joint 5 sets up between air supply arrangement 21 and second filter equipment 222, and third quick-connect air pipe joint 6 sets up in the export of second filter equipment 222, and fourth quick-connect air pipe joint 7 sets up in the junction of trachea 3 and protection headgear 1.
During the use, the person of wearing takes up protection headgear 1, arranges its headgear body 11 cover in oneself overhead, adjusts connecting band 17 on the elasticity neck cover 16 this moment, guarantees the head at the travelling comfort and the leakproofness of headgear body 11, has done this action after, and the person of wearing is fixed in oneself on one's body with malleation air supply filter equipment 2, inspects ventilation effect and air duct 12's regulation situation, wears to finish this moment.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A positive pressure type multipurpose protective hood is characterized in that: including the protection headgear and with the malleation air supply filter equipment of protection headgear intercommunication, malleation air supply filter equipment includes air supply arrangement and filter equipment, filter equipment includes first filter equipment, first filter equipment set up in air supply arrangement's entry, the protection headgear include the headgear body, set up in this internal and adjustable direction's of headgear air duct and be used for moulding the moulding support of the inside profile of headgear body.
2. A positive pressure multi-purpose protective headgear according to claim 1, wherein: the filtering device comprises a second filtering device which is arranged at the outlet of the air supply device.
3. A positive pressure multi-purpose protective headgear according to claim 1, wherein: the head cover body comprises a head cover part and an eye protection part hermetically connected with the head cover part, and the eye protection part is of a transparent structure.
4. A positive pressure multi-purpose protective headgear according to claim 3, wherein: the inside of headgear portion is supporting to have wears the subassembly, it is adjustable fixed bolster or self-adaptation elastic lining to wear the subassembly.
5. A positive pressure multi-purpose protective headgear according to claim 3, wherein: the bottom of the head sleeve part is provided with an exhaust port matched with the neck of a human body and an elastic neck sleeve matched with the exhaust port for exhausting.
6. A positive pressure multi-purpose protective headgear according to claim 5, wherein: the protective head cover is provided with a connecting belt matched with the elastic neck cover, and the connecting belt is a magic tape connecting belt or a buckle connecting belt.
7. A positive pressure multi-purpose protective headgear according to claim 1, wherein: the shaping support is of a circular ring-shaped structure.
8. A positive pressure multi-purpose protective headgear according to claim 1, wherein: the air supply device comprises a battery and an air pump electrically connected with the battery, and the battery is connected with a low-voltage alarm.
9. A positive pressure multi-purpose protective headgear according to claim 1, wherein: the air supply device is connected with an elastic band.
10. A positive pressure multi-purpose protective headgear according to claim 2, wherein: still include first quick-connect type air pipe joint, second quick-connect type air pipe joint, third quick-connect type air pipe joint, fourth quick-connect type air pipe joint and trachea, the protection headgear passes through the trachea with malleation air supply filter equipment intercommunication, first quick-connect type air pipe joint set up in first filter equipment with between the air supply arrangement, second quick-connect type air pipe joint set up in air supply arrangement with between the second filter equipment, third quick-connect type air pipe joint set up in second filter equipment's export, fourth quick-connect type air pipe joint set up in the trachea with the junction of protection headgear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317978.1U CN212065760U (en) | 2020-03-13 | 2020-03-13 | Positive pressure type multipurpose protective hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317978.1U CN212065760U (en) | 2020-03-13 | 2020-03-13 | Positive pressure type multipurpose protective hood |
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| Publication Number | Publication Date |
|---|---|
| CN212065760U true CN212065760U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020317978.1U Active CN212065760U (en) | 2020-03-13 | 2020-03-13 | Positive pressure type multipurpose protective hood |
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| CN (1) | CN212065760U (en) |
Cited By (1)
| 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 |
-
2020
- 2020-03-13 CN CN202020317978.1U patent/CN212065760U/en active Active
Cited By (1)
| 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 |
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