CN111227375A - Integral protective head cover - Google Patents
Integral protective head cover Download PDFInfo
- Publication number
- CN111227375A CN111227375A CN202010198595.1A CN202010198595A CN111227375A CN 111227375 A CN111227375 A CN 111227375A CN 202010198595 A CN202010198595 A CN 202010198595A CN 111227375 A CN111227375 A CN 111227375A
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- CN
- China
- Prior art keywords
- hood
- transparent
- human body
- main body
- transparent mask
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
Abstract
The invention discloses an integral protective hood, which comprises a hood main body and a transparent mask which are connected with each other, wherein the transparent mask is in a cylindrical shape with two open ends, and a wearing space is formed by the transparent mask; one side of the hood main body is connected with an opening at one end of the transparent mask, an elastic isolation layer is arranged at the other end of the transparent mask, an inlet is formed in the elastic isolation layer, and an elastic band is arranged at the edge of the inlet; one side of the hood main body facing the transparent mask is provided with a fixing band, and the side of the fixing band attached to a human body, the side of the hood main body facing the transparent mask and the side of the elastic isolation layer attached to the human body are provided with skin-friendly layers; the hood main body is provided with an air filter opening so that air outside the wearing space enters the wearing space through the air filter opening. According to the technical scheme provided by the invention, the wearing space is communicated with the outside only through the air filtering port, so that the infection of viruses caused by the damage of the facial skin can be avoided; the fixing belt and the inlet are both provided with a skin-friendly layer, so that the possibility of skin damage is further reduced.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an integral protective hood.
Background
Although technological development in modern society has led to the continuous update of medical means and instruments, various viruses are also changing with medical environments. For example, people are greatly injured by the spread of various coronavirus, such as atypical pneumonia in 2003 and new coronary pneumonia in 2020, and the viruses are spread by droplets, medical workers wear protective instruments such as masks and eyecups for a long time in the diagnosis and treatment process, the masks have different protection levels and models, the fit between the masks and the face is very important, and the incompletely-fitted protective masks are one of the important reasons for causing the infection of the viruses to the workers. When medical care personnel wear protective devices such as the mask and the eyeshade for a long time, the skin is damaged.
Disclosure of Invention
The invention mainly aims to provide an integral protective hood, and aims to solve the problem that facial skin is damaged due to long-term use of the traditional mask and eye patch.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
an integral protective hood comprises a hood main body and a transparent mask which are connected with each other, wherein the transparent mask is in a cylindrical shape with two open ends, and the transparent mask is arranged around the head of a human body and forms a wearing space; the hood main body is used for being worn on one side of the head of a human body and is connected with an opening at one end of the transparent mask to seal the opening, an elastic isolation layer is arranged at the other end of the transparent mask, an inlet is formed in the elastic isolation layer, an elastic band for controlling the caliber size of the inlet is arranged at the edge of the inlet, the head of the human body passes through the inlet to enter the wearing space, and the elastic isolation layer is attached to the neck of the human body to seal the wearing space through adjustment of the elastic band; the fixing belt is arranged on one side, facing the transparent mask, of the hood main body so that the head of a human body is fixed with the hood main body, and the skin-friendly layer is arranged on one side, attached to the human body, of the fixing belt, one side, facing the transparent mask, of the hood main body and one side, attached to the human body, of the elastic isolation layer; the hood main body is provided with an air filtering port, so that air outside the wearing space enters the wearing space through the air filtering port.
Preferably, the hood main part sets up the power to and the electricity is connected controller, temperature sensor, respiratory rate sensor, humidity transducer, time-recorder and the display screen of power, temperature sensor humidity transducer respiratory rate sensor the time-recorder with the display screen respectively with controller signal connection, the display screen set up in the outer wall of hood main part, each detected data is shown to the display screen.
Preferably, one side of the hood main body close to the front of the human body is respectively provided with a spotlight and a camera which are electrically connected with the power supply.
Preferably, the hood main body is provided with an oxygen delivery channel, and the oxygen delivery channel is respectively communicated with the wearing space and the outside of the transparent mask; a limiting grid is arranged at one end of the oxygen delivery channel communicated with the wearing space, a sealing cover is arranged at one end of the oxygen delivery channel communicated with the outside of the transparent mask, a sealing column coaxial with the oxygen delivery channel is arranged in the oxygen delivery channel, and the outer wall surface of the sealing column is fixedly connected with the inner wall surface of the oxygen delivery channel; the sealing column is used for enabling an oxygen tube with an oxygen supply needle to penetrate through the sealing column through the needle and to be blocked by the limiting grating, so that the oxygen supply needle can supply oxygen to the wearing space through the limiting grating.
Preferably, the integral protective hood further comprises a limiting belt and a plurality of connecting belts, the limiting belt is arranged around the chest and abdomen of a human body, at least one connecting belt is arranged at the back of the human body, at least two connecting belts are arranged on the front of the human body, and the connecting belts arranged on the front of the human body are symmetrically arranged along the central axis of the transparent mask; one end of each connecting band is connected with the limiting band, one end of each connecting band arranged on the front side of a human body, far away from the limiting band, is detachably connected with the two sides of the hood main body facing to the shoulders of the human body, and one end of each connecting band arranged on the back side of the human body, far away from the limiting band, is detachably connected with one side of the hood main body, far away from the front side of the human body.
Preferably, one side of the hood main body facing the transparent mask is provided with an annular mounting groove, a sealing gasket is arranged in the annular mounting groove, one end of the transparent mask far away from the elastic isolation layer is provided with a detachably connected annular fixing groove, two groove walls of the annular fixing groove extend out of the annular mounting groove towards the direction of the transparent mask, and the two groove walls of the annular fixing groove deviate towards the center position of the annular fixing groove; two groove walls of the annular fixing groove are respectively provided with symmetrical clamping grooves; being close to the transparent cover is kept away from the inside wall and the lateral wall of the tip of elasticity isolation layer all set up the arch, so that the transparent cover is kept away from the tip of elasticity isolation layer inserts in the annular fixed slot, the wall of transparent cover with the wall laminating of annular fixed slot, one the arch inserts one draw-in groove, another the arch inserts another the draw-in groove, just seal ring extends two cell wall centre gripping of annular mounting groove the transparent face.
Preferably, one side of each protrusion, which is away from the groove bottom of the annular fixing groove, is provided with an insertion block, one end of each insertion block is fixedly connected with the wall surface of the transparent mask, and the other end of each insertion block deviates towards the direction far away from the hood main body; the groove surfaces of the sealing washer, which extend out of the two side walls of the annular mounting groove, are provided with slots, so that the end part of the transparent mask, which is far away from the elastic isolation layer, is inserted into the annular mounting groove, one of the insertion blocks is inserted into one of the slots, and the other insertion block is inserted into the other slot.
Preferably, the outer surface of the hood body and the outer surface of the transparent face mask are both provided with a transparent self-cleaning paint coating.
Preferably, the inner surface of the transparent face mask is provided with an antifogging material coating.
Preferably, a massage column penetrating through a skin-friendly layer arranged on the hood main body is arranged on one side of the hood main body facing the transparent mask.
Compared with the prior art, the invention at least has the following beneficial effects:
the human head penetrates through the inlet, enters the wearing space of the transparent mask, is fixed with the main body of the hood through the fixing band, the transparent mask is arranged around the whole human face, and the inlet is attached to the human neck through the elastic band to seal the whole wearing space, so that the wearing space is communicated with the outside only through the air filtering port, the damage to the skin of the face caused by wearing the mask and the goggles for a long time can be avoided, and the mask and the goggles can be isolated through the air filtering port; meanwhile, the whole protective hood does not need to oppress the face for a long time like a traditional mask, an eye patch and the like, and the fixing band and the inlet opening are both provided with skin-friendly layers, so that the possibility of skin damage is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of the integrated protective headgear of the present invention;
FIG. 2 is a schematic bottom view of the main body of the hood;
FIG. 3 is a schematic sectional view of an oxygen transfer channel;
FIG. 4 is a schematic cross-sectional view of the junction of the main body of the hood and the transparent face mask;
FIG. 5 is a schematic view of a body-worn unitary protective headgear;
fig. 6 is a rear view structural diagram of fig. 5.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Head cap |
11 | |
| 12 | |
13 | |
| 131 | |
14 | |
| 141 | |
142 | |
| 143 | |
15 | |
| 16 | |
17 | |
| 18 | |
2 | |
| 21 | Wearing |
22 | |
| 221 | |
222 | |
| 23 | |
24 | |
| 3 | |
31 | |
| 4 | |
41 | |
| 42 | Clamping |
43 | Inserting groove |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an integral protective hood.
An integral protective hood as shown in fig. 1 to 6 comprises a hood main body 1 and a transparent face mask 2 which are connected with each other, wherein the transparent face mask 2 is in a cylindrical shape with two open ends, and the transparent face mask 2 is arranged around the head of a human body and forms a wearing space 21; the hood main body 1 is used for being worn on one side of the head of a human body and is connected with an opening at one end of the transparent mask 2 to close the opening, the other end of the transparent mask 2 is provided with an elastic isolation layer 22, the elastic isolation layer 22 is provided with an inlet 221, the edge of the inlet 221 is provided with an elastic band 222 used for controlling the caliber size of the inlet 221, the inlet 221 is used for enabling the head of the human body to pass through the inlet 221 to enter a wearing space 21, and the elastic isolation layer 22 is attached to the neck of the human body to close the wearing space 21 through; one side of the hood main body 1 facing the transparent mask 2 is provided with a fixing band 11 so as to fix the head of a human body and the hood main body 1, and a skin-friendly layer is arranged on one side of the fixing band 11 attached to the human body, one side of the hood main body 1 facing the transparent mask 2 and one side of the elastic isolation layer 22 attached to the human body; the hood main body 1 is provided with an air filter port 12 so that air outside the wearing space 21 enters the wearing space 21 through the air filter port 12.
The head of a human body penetrates through the inlet 221, enters the wearing space 21 of the transparent mask 2 and is fixed with the hood main body 1 through the fixing band 11, the transparent mask 2 is arranged around the whole face of the human body, and the inlet 221 is attached to the neck of the human body through the elastic band 222 to seal the whole wearing space 21, so that the wearing space 21 is communicated with the outside only through the air filtering port 12, the damage to the skin of the face caused by wearing a mask and goggles for a long time can be avoided, and viruses can be isolated through the air filtering port 12; meanwhile, the whole protective hood does not need to be pressed for a long time at a plurality of positions of the face like a traditional mask, an eye patch and the like, and the skin-friendly layer is arranged at the fixing band 11 and the inlet 221, so that the possibility of skin damage is further reduced.
Specifically, the close skin layer of fixed band 11 is the cotton layer, and the close skin layer of inlet port 221 department is the silica gel layer, and cotton layer and silica gel layer all can make the human body hypersensitive very seldom, and the cotton layer is similar to the clothes that the human body often dressed, can effectual protection facial skin, and silica gel layer stability is high, can with the laminating of skin high density, play good sealed effect.
The hood main body 1 is provided with a power supply, a controller, a temperature sensor, a respiratory rate sensor, a humidity sensor, a timer and a display screen 13 which are electrically connected with the power supply, wherein the temperature sensor, the respiratory rate sensor, the humidity sensor, the timer and the display screen 13 are respectively in signal connection with the controller; the display 13 is provided on the outer wall surface of the head cover body 1, and the display 13 displays each detection data. Each electronic component can well show medical personnel's basic health state and operating time, can provide a good work and rest index for medical personnel's anti epidemic situation work. Set up each electronic component in the hood main part simultaneously and be small-size or miniature electronic component, can effectually avoid causing the oppression to head and neck.
Specifically, whole protection hood still includes handheld end and high in the clouds to and set up in the wireless communication ware and the audio device of hood main part 1, audio device, the equal signal connection wireless communication ware in handheld end and high in the clouds, handheld end is used for setting up the upper limit index and the lower limit index of each inspection data, so that medical personnel knows self health, if helmet wearing time and medical personnel are in high respiratory frequency for a long time, remind medical personnel rational arrangement work with this data index. The high in the clouds is used for the running state of a plurality of hood main parts 1 of whole control, and real time monitoring medical personnel's health, and sends pronunciation to each hood main part 1 through audio frequency device to better dispatch and arrange each medical personnel's work.
Specifically, two ends of a fixing band 11 are respectively connected with a hood main body 1, a band body of the fixing band 11 is used for being attached to a lower jaw to fix the hood main body 1 and a head, the temperature sensor comprises an infrared detection component 131 and a data processing component which are electrically connected with each other, the data processing component is arranged in the hood main body 1, the infrared detection component 131 is arranged on the fixing band 11 and is attached to an ear, so that the infrared detection component 131 can continuously detect the body temperature of a medical worker in the ear, and the medical worker can be ensured to be in a healthy working state; the data processing component is used for acquiring infrared data of the data detected by the infrared detection component 131, processing the infrared data and sending the processed infrared data to the display 13 to display the detection result.
A spotlight 16 and a camera 17 which are electrically connected with a power supply are respectively arranged on one side of the hood main body 1 close to the front of the human body. The spotlight 16 can assist medical personnel's work, and camera 17 is used for shooing the working record photo, provides the data for later stage epidemic prevention propaganda to be convenient for medical personnel to carry out the work and reply the dish.
Referring to fig. 1 to 3, the main body 1 of the hood is provided with an oxygen delivery channel 14, and the oxygen delivery channel 14 is respectively communicated with the wearing space 21 and the outside of the transparent mask 2; a limit grid 141 is arranged at one end of the oxygen delivery channel 14 communicated with the wearing space 21, a sealing cover 143 is arranged at one end of the oxygen delivery channel 14 communicated with the outside of the transparent mask 2, a sealing column 142 coaxial with the oxygen delivery channel 14 is arranged in the oxygen delivery channel 14, and the outer wall surface of the sealing column 142 is fixedly connected with the inner wall surface of the oxygen delivery channel 14; the sealing column 142 is used for allowing an oxygen tube with an oxygen supply needle to pass through the sealing column 142 through the needle and be blocked by the limiting grille 141, so that the oxygen supply needle can supply oxygen into the wearing space 21 through the limiting grille 141. Medical personnel is wearing under the condition of whole protection hood, it only passes through inlet port 221 to wear space 21 and outside air, it is impatient to probably cause some medical personnel to lead to breathing because the circulation of air leads to slowly, this is that medical personnel can be according to self state, the oxygen therapy pipe of taking the oxygen suppliment syringe needle after will disinfecting inserts sealed post 142, make oxygen therapy pipe pass through oxygen therapy syringe needle to wearing space 21 internal oxygen therapy, it is concrete, the top of oxygen therapy syringe needle is sharp-pointed form and offers the uncovered of certain diameter width, but in order to guarantee fast oxygen therapy.
Specifically, the end of the oxygen delivery passageway 14 facing away from the donning space 21 extends outwardly out of the hood body 1, and the sealing post 142 is located in the extension of the oxygen delivery passageway 14. The length of the oxygen delivery passage 14 is lengthened without increasing the thickness of the hood body 1, so that the oxygen delivery needle is prevented from being too long to cause stabbing to the human body.
Referring to fig. 5 and 6, the integral protective hood further comprises a limiting belt 3 and a plurality of connecting belts 31, the limiting belt 3 is arranged around the chest and abdomen of the human body, at least one connecting belt 31 is arranged at the back of the human body, at least two connecting belts 31 are arranged at the front of the human body, and the connecting belts 31 arranged at the front of the human body are symmetrically arranged along the central axis of the transparent mask 2; the one end of each connecting band 31 all connects spacing area 3, sets up and can dismantle with the hood main part 1 both sides towards human shoulder respectively in the one end that spacing area 3 was kept away from to each connecting band 31 of human front and be connected, sets up and can dismantle the one side that connecting hood main part 1 deviates from human front in the one end that spacing area 3 was kept away from to each connecting band 31 of human back. Specifically, two connecting belts 31 are arranged on the front side of the human body, a connecting belt 31 is arranged on the back side of the human body, and a triangle is formed between the connecting points of the connecting belts 31 and the hood main body 1, so that the connecting belts 31 can ensure that the hood main body 1 and the transparent mask 2 are stably fixed on the head of the human body.
Referring to fig. 1, 2 and 4, an annular mounting groove 15 is formed in one side of the hood main body 1 facing the transparent mask 2, a sealing gasket 4 is arranged in the annular mounting groove 15, an annular fixing groove 41 which is detachably connected is formed in one end of the transparent mask 2 away from the elastic isolation layer 22, two groove walls of the annular fixing groove 41 extend out of the annular mounting groove 15 towards the transparent mask 2, and two groove walls of the annular fixing groove 41 are offset towards the center of the annular fixing groove 41; two groove walls of the annular fixing groove 41 are respectively provided with symmetrical clamping grooves 42; the inside wall and the outside wall that are close to the tip that transparent face guard 2 kept away from elastic isolation layer 22 all set up protruding 23 to make transparent face guard 2 keep away from elastic isolation layer 22 the tip insert cyclic annular fixed slot 41 in, transparent face guard 2's the wall and the laminating of cyclic annular fixed slot 41's wall, a protruding 23 inserts a draw-in groove 42, another protruding 23 inserts another draw-in groove 42, and seal ring 4 extends two cell wall centre gripping transparent face guard 2 of cyclic annular mounting groove 15. A certain number of electronic components are provided in the head cap body 1, resulting in a high cost of the head cap body 1; the transparent mask 2 has high use rate, and in the treatment process, some splashed objects generally splash onto the transparent mask 2, so that the service life of the transparent mask is lower than that of the hood main body 1, the transparent mask and the hood main body are detachable, and the use cost in the epidemic situation period can be reduced to a certain extent. Specifically, each protrusion 23 and each slot 42 are annular, so that the connection between the hood body 1 and the transparent mask 2 is more stable.
One side of each bulge 23, which is far away from the groove bottom of the annular fixing groove 41, is provided with an inserting block 24, one end of each inserting block 24 is fixedly connected with the wall surface of the transparent mask 2, and the other end of each inserting block deviates to the direction far away from the hood main body 1; the groove surfaces of the sealing washer 4 extending out of the two side walls of the annular mounting groove 15 are provided with slots 43, so that the end of the transparent mask 2 away from the elastic isolation layer 22 is inserted into the annular mounting groove 41, one insert 24 is inserted into one slot 43, and the other insert 24 is inserted into the other slot 43. When the insert 24 gets into annular fixed slot 41, the one end that the insert 24 got into annular fixed slot 41 at first is sharp-pointed form, does benefit to the insert 24 like this and gets into annular fixed slot 41, and insert 24 inserts the slot 43 after, the insert 24 has become the barb on the transparent face guard 2, medical personnel can only break off the part that seal ring 4 extends annular mounting groove 15 and just can make transparent face guard 2 and hood main part 1 separate, make the connection leakproofness of transparent face guard 2 and hood main part 1 strong like this. Specifically, each insert block 24 and each slot 43 are annular, so that the connection between the hood main body 1 and the transparent face mask 2 is more stable.
The outer surface of the hood main body 1 and the outer surface of the transparent face mask 2 are both provided with transparent self-cleaning coating. Specifically, the self-cleaning coating is a titanium dioxide photocatalytic coating layer which accelerates the oxidation of bacteria attached to the self-cleaning material layer.
The inner surface of the transparent face mask 2 is provided with a coating of anti-fogging material. Specifically, the internal surface of transparent face guard 2 sets gradually antifog material coating and plastic film, tears plastic film when medical personnel use to guarantee that medical personnel can not block medical personnel's sight because medical personnel's breathing fogging in longer live time, transparent face guard 2.
The side of the hood main body 1 facing the transparent mask 2 is provided with a massage column 18 which passes through the skin-friendly layer arranged on the hood main body 1. The arrangement of the massage columns 18 can avoid the influence on the blood circulation of the scalp caused by wearing the head cover main body 1 for a long time, and has the effect of stimulating the blood circulation of the scalp.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An integral protective hood is characterized by comprising a hood main body and a transparent mask which are connected with each other, wherein the transparent mask is in a cylindrical shape with two open ends, and the transparent mask is arranged around the head of a human body and forms a wearing space; the hood main body is used for being worn on one side of the head of a human body and is connected with an opening at one end of the transparent mask to seal the opening, an elastic isolation layer is arranged at the other end of the transparent mask, an inlet is formed in the elastic isolation layer, an elastic band for controlling the caliber size of the inlet is arranged at the edge of the inlet, the head of the human body passes through the inlet to enter the wearing space, and the elastic isolation layer is attached to the neck of the human body to seal the wearing space through adjustment of the elastic band; the fixing belt is arranged on one side, facing the transparent mask, of the hood main body so that the head of a human body is fixed with the hood main body, and the skin-friendly layer is arranged on one side, attached to the human body, of the fixing belt, one side, facing the transparent mask, of the hood main body and one side, attached to the human body, of the elastic isolation layer; the hood main body is provided with an air filtering port, so that air outside the wearing space enters the wearing space through the air filtering port.
2. The integral protective hood according to claim 1, wherein the hood body is provided with a power supply, and a controller, a temperature sensor, a respiratory rate sensor, a humidity sensor, a timer and a display screen which are electrically connected with the power supply, wherein the temperature sensor, the humidity sensor, the respiratory rate sensor, the timer and the display screen are respectively in signal connection with the controller, the display screen is arranged on the outer wall surface of the hood body, and the display screen displays each detection data.
3. A unitary protective hood as claimed in claim 2 wherein the hood body is provided with a spotlight and a camera respectively on the side adjacent the front of the body for electrically connecting the power source.
4. The integrated protective hood as claimed in claim 1, wherein said hood body defines an oxygen passage communicating with said wearing space and an exterior of said transparent mask, respectively; a limiting grid is arranged at one end of the oxygen delivery channel communicated with the wearing space, a sealing cover is arranged at one end of the oxygen delivery channel communicated with the outside of the transparent mask, a sealing column coaxial with the oxygen delivery channel is arranged in the oxygen delivery channel, and the outer wall surface of the sealing column is fixedly connected with the inner wall surface of the oxygen delivery channel; the sealing column is used for enabling an oxygen tube with an oxygen supply needle to penetrate through the sealing column through the needle and to be blocked by the limiting grating, so that the oxygen supply needle can supply oxygen to the wearing space through the limiting grating.
5. The integrated protective hood according to claim 1, further comprising a position-limiting band and a plurality of connecting bands, wherein the position-limiting band is arranged around the chest and abdomen of the human body, at least one connecting band is arranged on the back of the human body, at least two connecting bands are arranged on the front of the human body, and the connecting bands arranged on the front of the human body are symmetrically arranged along the central axis of the transparent mask; one end of each connecting band is connected with the limiting band, one end of each connecting band arranged on the front side of a human body, far away from the limiting band, is detachably connected with the two sides of the hood main body facing to the shoulders of the human body, and one end of each connecting band arranged on the back side of the human body, far away from the limiting band, is detachably connected with one side of the hood main body, far away from the front side of the human body.
6. An integral protective hood as claimed in any one of claims 1 to 5 wherein the hood body has an annular mounting groove formed in a side thereof facing the transparent cover, a sealing gasket is disposed in the annular mounting groove, a detachably attachable annular securing groove is formed in an end of the transparent cover remote from the elastic isolation layer, and two walls of the annular securing groove extend out of the annular mounting groove in a direction of the transparent cover, and the two walls of the annular securing groove are offset from a center of the annular securing groove; two groove walls of the annular fixing groove are respectively provided with symmetrical clamping grooves; being close to the transparent cover is kept away from the inside wall and the lateral wall of the tip of elasticity isolation layer all set up the arch, so that the transparent cover is kept away from the tip of elasticity isolation layer inserts in the annular fixed slot, the wall of transparent cover with the wall laminating of annular fixed slot, one the arch inserts one draw-in groove, another the arch inserts another the draw-in groove, just seal ring extends two cell wall centre gripping of annular mounting groove the transparent cover.
7. An integral protective hood as claimed in claim 6 wherein each projection has an insert on the side facing away from the base of the annular retaining groove, one end of each insert being fixedly connected to the wall of the transparent face shield and the other end being offset in a direction away from the hood body; the groove surfaces of the sealing washer, which extend out of the two side walls of the annular mounting groove, are provided with slots, so that the end part of the transparent mask, which is far away from the elastic isolation layer, is inserted into the annular mounting groove, one of the insertion blocks is inserted into one of the slots, and the other insertion block is inserted into the other slot.
8. An integral protective hood as claimed in claim 6, wherein both the outer surface of the hood body and the outer surface of the transparent face mask are provided with a transparent self-cleaning coating of paint.
9. An integral protective hood as claimed in claim 6 wherein the inner surface of said transparent face mask is provided with a coating of anti-fogging material.
10. A unitary protective hood as claimed in claim 5 wherein the side of the hood body facing the face mask is provided with a massaging post through a skin-friendly layer provided on the hood body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010198595.1A CN111227375A (en) | 2020-03-20 | 2020-03-20 | Integral protective head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010198595.1A CN111227375A (en) | 2020-03-20 | 2020-03-20 | Integral protective head cover |
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|---|---|
| CN111227375A true CN111227375A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010198595.1A Pending CN111227375A (en) | 2020-03-20 | 2020-03-20 | Integral protective head cover |
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| CN (1) | CN111227375A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888681A (en) * | 2020-07-16 | 2020-11-06 | 王涛 | Health-care protective head cover device for purifying breath |
| CN113877088A (en) * | 2021-09-27 | 2022-01-04 | 宁波市曾氏生态农业发展有限公司 | Oxygen supply mask |
| 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 |
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2020
- 2020-03-20 CN CN202010198595.1A patent/CN111227375A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888681A (en) * | 2020-07-16 | 2020-11-06 | 王涛 | Health-care protective head cover device for purifying breath |
| CN113877088A (en) * | 2021-09-27 | 2022-01-04 | 宁波市曾氏生态农业发展有限公司 | Oxygen supply mask |
| 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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