CN219440470U - Protective isolation hood with full isolation breathing device - Google Patents

Abstract

The utility model discloses a protective isolation hood with a full isolation breathing device, which relates to the technical field of protective equipment and comprises an isolation hood body made of flexible plastic and matched with the head of a human body, a one-way exhalation valve, a filter box and a lens window, wherein the one-way exhalation valve, the filter box and the lens window are arranged on the isolation hood body, the one-way exhalation valve and the filter box are arranged at positions corresponding to the nose and the mouth of the human body, the lens window is arranged at positions corresponding to eyes of the human body, an optical correction lens is arranged in the lens window, a nose fitting groove is arranged in the isolation hood body and corresponds to the nose bridge of the human body, a telescopic binding belt is further arranged in the isolation hood body, and an elastic tightening rope is arranged at an opening at the lower end of the isolation hood body. The isolating hood disclosed by the utility model has the advantages of comprehensive functions, simplicity and convenience in use, strong use comfort and good stability, and can realize comprehensive protection of respiratory tract, eyes, face and other parts of the head, so that the protection of operators in a special environment is more comprehensive and effective.

Description

Protective isolation hood with full isolation breathing device

Technical Field

The utility model relates to the technical field of protective equipment, in particular to a protective isolation hood with a full isolation breathing device.

Background

The gas mask (gasmask) is a personal special labor protection article, also an individual protection article, and is a personal protection device which is worn on the head to protect the respiratory organs, eyes and the face of people and prevent toxic substances such as toxic gas, dust, bacteria, toxic and harmful gas or steam from being damaged. The gas mask is widely applied to the fields of petroleum, chemical industry, mine, metallurgy, fire protection, rescue and relief work, sanitation epidemic prevention, scientific and environmental protection, mechanical manufacturing and the like, and can play an important role in protecting a personal respiratory system in cities with serious photochemical smog.

However, the existing gas masks have poor integrity, and are extremely easy to loose due to the fact that users wear the gas masks inaccurately or in the operation process, so that an effective protective effect cannot be achieved; in addition, the existing gas mask has single function and small protection effect on the respiratory tract, eyes and head parts except the face.

Disclosure of Invention

Therefore, the utility model aims to provide the protective isolation hood with the full-isolation breathing device, so that the protection of operators in special environments is more comprehensive and effective, the use comfort of the isolation hood is stronger, and the stability is better.

The utility model solves the technical problems by the following technical means:

the utility model provides a protection isolation hood with keep apart respiratory means entirely, include the isolation hood body with human head assorted that is made by flexible plastics, and set up unidirectional exhalation valve, filter box and lens window on the isolation hood body, unidirectional exhalation valve and filter box set up in the position department corresponding with human mouth and nose, the lens window sets up in the position corresponding with human eye, be equipped with the optics in the lens window and correct the lens, the isolation hood body is inside to be equipped with the nose laminating groove with human nose bridge position department corresponding, the isolation hood body is inside still to be equipped with the bandage that has the elasticity, isolation hood body lower extreme opening part is equipped with the elasticity and tightens up the rope.

Further, the utility model also comprises a flexible supporting layer matched with the head top of the human body, a plurality of ventilation holes are arranged on the flexible supporting layer, a plurality of supporting bodies are arranged at the upper end of the flexible supporting layer, and the flexible supporting layer is connected with the upper top surface inside the isolation cover body through the supporting bodies.

Further, the edge of the lens window is provided with an elastic clamping groove matched with the optical correction lens, and the optical correction lens is detachably clamped in the elastic clamping groove.

Further, a layer of conducting film made of transparent materials is arranged on two side faces of the optical correction lens, conducting strips are sleeved on the peripheral edge of any conducting film, and any conducting strip is electrically connected with a power supply arranged at the top of the isolation cover body through a conducting wire.

Further, a user information signboard is arranged on the one-way exhalation valve, and the text information on the user information signboard adopts a noctilucent coating.

Further, the outer surface of the isolation cover body is provided with a radiation-resistant layer. The radiation-resistant component can also be added into the raw materials for uniform mixing, and then the isolation cover body is manufactured.

Further, the filter box includes one end open-ended hollow protective housing to and set up a plurality of layers and the filter layer of disinfecting in the protective housing, evenly set up in a plurality of inlet ports on the face that the open-ended was kept away from to the filter box, be equipped with the joint on the cage body, hollow protective housing open-ended one end detachably joint is on the joint.

Further, a plurality of functional cavities separated by a plurality of partition boards are arranged in the hollow protective shell, and a plurality of sterilization layers and filter layers are alternately arranged in the functional cavities respectively.

Further, the filter box comprises a left box body and a right box body, and the left box body and the right box body are symmetrically arranged at two sides of the one-way exhalation valve.

The utility model has the beneficial effects that:

the isolating hood disclosed by the utility model has the advantages of comprehensive functions, simplicity and convenience in use, strong use comfort and good stability, and can realize comprehensive protection of respiratory tract, eyes, face and other parts of the head, so that the protection of operators in a special environment is more comprehensive and effective.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the construction of part of the present utility model;

FIG. 4 is a schematic view of the structure of the filter cartridge of the present utility model;

FIG. 5 is a schematic view of the structure of the one-way exhalation valve of the present utility model;

FIG. 6 is a schematic view of the optical corrective lens assembly of the present utility model;

FIG. 7 is a schematic illustration of the wearing of the present utility model;

wherein, isolation casing 1, one-way exhale valve 2, filter box 3, cavity protective housing 31, layer 32 that disinfects, filter layer 33, lens window 4, optical correction lens 5, nose laminating groove 6, flexible bandage 7, elasticity tighten rope 8, flexible supporting layer 9, bleeder vent 10, support 11, elasticity draw-in groove 12, electrically conductive membrane 13, electrically conductive strip 14, power 15, user information signboard 16.

Detailed Description

The utility model will be described in detail below with reference to the attached drawings:

examples

As shown in fig. 1 to 7:

the utility model provides a protection isolation hood with full isolation respiratory device, including the isolation hood body 1 that is made by flexible plastics and matches with human head, and set up unidirectional exhalation valve 2, filter box 3 and lens window 4 on the isolation hood body 1, unidirectional exhalation valve 2 and filter box 3 set up in the position corresponding to human mouth and nose, exhale when using and discharge isolation hood body 1 outside through unidirectional exhalation valve 2, air in the environment gets into in isolation hood body 1 after filter box 3 filter sterilization and supplies the user to breathe when inhaling, lens window 4 sets up in the position corresponding to human eye, be equipped with optical correction lens 5 in the lens window 4 in order to satisfy the user's demand that needs have vision correction; the nose fitting groove 6 is arranged in the isolation cover body 1 at the position corresponding to the nose bridge of the human body, so that the distance between eyes and the optical correction lens can be positioned during wearing, and the isolation cover body 1 can be supported; the inside of the isolation cover body 1 is also provided with the telescopic binding band 7, and the telescopic binding band 7 can be sleeved above the ears when the isolation cover is worn, so that the isolation cover is worn more stably, the stress of the nose bridge is reduced, and the wearing is more comfortable; the opening of the lower end of the isolation cover body 1 is provided with an elastic tightening rope 8, and after the wearing is finished, the head of a human body is completely sealed in the isolation hood through the elastic tightening rope 8, so that the head and the environment can be completely isolated.

In another scheme, the utility model also comprises a flexible supporting layer 9 matched with the head top of the human body, a plurality of ventilation holes 10 are arranged on the flexible supporting layer 9, a plurality of supporting bodies 11 are arranged at the upper end of the flexible supporting layer 9, and the flexible supporting layer 9 is connected with the upper top surface inside the isolation cover body 1 through the supporting bodies 11. The flexible supporting layer 9 and the supporting body 11 can avoid the direct contact between the head top and the isolation cover body 1, and can ensure the ventilation of the head top, so that the wearing is more comfortable.

In another scheme, the edge of the lens window 4 is provided with an elastic clamping groove 12 matched with the optical correction lens 5, and the optical correction lens 5 is detachably clamped in the elastic clamping groove 12. The optical correction lens 5 or the flat glasses can be selectively assembled according to the vision condition of a wearer, so that the requirements of different people can be met, and meanwhile, the elastic clamping groove 12 can be in close contact with the optical correction lens 5, so that the integral tightness of the protective isolation hood is ensured.

In another scheme, a layer of conducting film 13 made of transparent material is arranged on two side surfaces of the optical correction lens 5, conducting strips 14 are sleeved on the peripheral edge of any conducting film 13, and any conducting strip is electrically connected with a power supply 15 arranged at the top of the isolation cover body 1 through a conducting wire. Through setting up conductive film 13 in the both sides of optical correction lens 5, can carry out even heating to optical correction lens 5, avoid the too big fog that leads to on the lens of difference in temperature of optical correction lens 5 both sides, reach the effect that prevents the lens fog, the conductive film 13 that generates heat heats the lens and still can get rid of the fog on the optical correction lens 5 fast, guarantees that user's sight is clear, and then guarantees normal operation.

In another scheme, the unidirectional exhalation valve 2 is provided with a user information signboard 16, and the text information on the user information signboard 16 adopts a noctilucent coating. The luminous coating can display the information of the user in dark light, so that the identification of personnel in the special environment is facilitated.

In another scheme, the outer surface of the isolation cover body 1 is provided with a radiation-resistant layer. The radiation-resistant component can also be added into the raw materials to be uniformly mixed, and then the isolation cover body 1 is manufactured. The human body can be better protected in the environment with radiation and nuclear threat.

In another scheme, the filter box 3 comprises a hollow protective shell 31 with an opening at one end, and a plurality of sterilization layers 32 and filter layers 33 arranged in the protective shell 31, wherein the surface of the filter box 3 far away from the opening end is uniformly provided with a plurality of air inlets, a clamping connector (not marked in the figure) is arranged on the isolation cover body 1, and one end of the opening of the hollow protective shell is detachably clamped on the clamping connector. The filter box 3 is arranged on the isolation cover body 1 in a clamping manner, the sterilization layer 32 and the filter layer 33 can be directionally replaced according to different use environments, the use field of the isolation hood is expanded, and the use value of the isolation hood is improved.

In another embodiment, the hollow protective shell 31 is internally provided with a plurality of functional cavities (not shown) partitioned by a plurality of partition boards, and a plurality of sterilization layers 32 and filtration layers 33 are alternately installed in the plurality of functional cavities, respectively. This design is more convenient for the replacement of the sterilization layer 32 and the filtration layer 33, and improves the filtering effect.

In another scheme, the filter box 3 consists of a left box body and a right box body, and the left box body and the right box body are symmetrically arranged at two sides of the one-way exhalation valve. The design can increase the area of the filter box, reduce the respiratory resistance and improve the use comfort.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims (9)

1. The utility model provides a protection keeps apart hood with keep apart breathing apparatus entirely which characterized in that: the utility model provides a pair of nose mask body, including the isolation housing body with human head assorted made by flexible plastics to and set up unidirectional exhalation valve, filter box and the lens window on the isolation housing body, unidirectional exhalation valve and filter box set up in the position corresponding with human mouth and nose, the lens window sets up in the position department corresponding with human eye, be equipped with the optics in the lens window and correct the lens, the isolation housing body is inside to be equipped with nose laminating groove with human nose bridge position department corresponding, the isolation housing body is inside still to be equipped with the bandage that has the elasticity, isolation housing body lower extreme opening part is equipped with elasticity tightening rope.

2. A protective isolation hood with a fully isolated breathing apparatus as claimed in claim 1, wherein: the novel mask is characterized by further comprising a flexible supporting layer matched with the head top of a human body, a plurality of ventilation holes are formed in the flexible supporting layer, a plurality of supporting bodies are arranged at the upper end of the flexible supporting layer, and the flexible supporting layer is connected with the upper top surface inside the isolation cover body through the supporting bodies.

3. A protective isolation hood with a fully isolated breathing apparatus as claimed in claim 2, wherein: the edge of the lens window is provided with an elastic clamping groove matched with the optical correction lens, and the optical correction lens is detachably clamped in the elastic clamping groove.

4. A protective isolation hood with a fully isolated breathing apparatus as claimed in claim 3, wherein: the two sides of the optical correction lens are respectively provided with a layer of conducting film made of transparent materials, the peripheral edge of any conducting film is sleeved with conducting strips, and any conducting strip is electrically connected with a power supply arranged at the top of the isolation cover body through a conducting wire.

5. A protective isolation hood with a fully isolated breathing apparatus as claimed in claim 4, wherein: the unidirectional exhalation valve is provided with a user information signboard, and the text information on the user information signboard adopts a noctilucent coating.

6. A protective isolation hood with a fully isolated breathing apparatus as claimed in claim 5, wherein: the outer surface of the isolation cover body is provided with a radiation-resistant layer.

7. A protective isolation hood with a fully isolated breathing apparatus as claimed in claim 6, wherein: the filter box comprises a hollow protective shell with one end being open, and a plurality of sterilization layers and filter layers arranged in the protective shell, wherein the surface, far away from one end of the opening, of the filter box is uniformly provided with a plurality of air inlets, the isolation cover body is provided with a clamping connector, and one end of the hollow protective shell is detachably clamped on the clamping connector.

8. A protective isolation hood with a fully isolated breathing apparatus as claimed in claim 7, wherein: the inside of the hollow protective shell is provided with a plurality of functional cavities which are separated by a plurality of partition boards, and a plurality of sterilization layers and filter layers are respectively and alternately arranged in the functional cavities.

9. A protective isolation hood with a fully isolated breathing apparatus according to any of claims 1-8, wherein: the filter box comprises a left box body and a right box body, and the left box body and the right box body are symmetrically arranged at two sides of the one-way exhalation valve.