CN211910598U - Oxygen-carrying type virus protective clothing - Google Patents

Abstract

An oxygen-carrying virus protective garment belongs to the technical field of hygiene and epidemic prevention articles, and comprises a headgear, a coat, trousers, gloves and shoe covers which are connected integrally; a perspective face window is arranged on the head sleeve; a window bin and a breathing bin are arranged on the perspective face window, a nasal suction tube is arranged on the breathing bin, the nasal suction tube comprises an oxygen suction tube, an exhaust gas expiration tube and an air suction tube which are arranged in parallel, a one-way valve is arranged, a zipper is arranged at the back of the jacket, a protective strip is arranged at the zipper, back sleeve bags are respectively arranged at two sides of a middle vertical line at the back of the jacket, and the oxygen bag is placed in the back sleeve bag; the anti-virus mask has the advantages that viruses are prevented from entering the channel to the maximum extent, outsiders can properly see the face of a user for personnel identification, the window can be prevented from being fogged, the vision of the user is prevented from being blurred, and the user is prevented from breathing turbid air; the scheme is simple and practical, and can effectively prevent virus invasion.

Description

Oxygen-carrying type virus protective clothing

Technical Field

The utility model relates to the technical field of sanitary and epidemic prevention articles, in particular to an oxygen-carrying type virus protective clothing.

Background

During epidemic of infectious diseases, medical care personnel and people in close contact with virus carriers need to wear virus protective clothing, the existing protective clothing generally comprises a protective clothing body, a mask, shoe covers, a hat and the like, all parts are mutually independent, and therefore non-protective areas exist among all independent parts and are very easy to become virus entrances.

Patent document CN 206994523U discloses a multi-functional virus protective clothing, and it includes protective clothing body, hood and oxygen bag, sealing strip sealing connection is passed through at the top of hood and protective clothing body, be provided with perspective mouth on the hood, and the below of perspective mouth is provided with the mouth of respiration, be connected with intake pipe and outlet duct through sealed the knot respectively on the mouth of respiration, the input and the oxygen bag of intake pipe are connected, the lower part of protective clothing body is connected with the protection trousers through sealed waistband, the end of protection trousers is provided with the shoe cover. The multifunctional virus protective clothing is claimed to have high use rate and good protective effect, and fully avoids the probability that a user is infected by contacting with the ward of an infectious disease patient.

However, this solution still has the following drawbacks, 1. no glove; 2. the body, the head cover and the protective trousers need to be additionally connected by adopting a sealing tape, and still have an infection channel; 3. the breathing port only leads to the inside of the hood, and is not particularly aligned with the mouth and the nose, so that not only is the air turbid, but also the perspective port is easy to fog, and the sight is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an integral type protective clothing is provided to above-mentioned defect to provide special oxygen carrying device to the nostril, in order to stop non-protective area, and avoid the user to inhale turbid air, avoid the window to haze simultaneously.

In order to solve the technical problem, the technical scheme adopted by the utility model is an oxygen carrying type virus protective clothing, which comprises a head cover, a coat, trousers, gloves and shoe covers, and is characterized in that the head cover, the coat, the trousers, the gloves and the shoe covers are in an integrated connection structure; a perspective face window is arranged on the head sleeve; a window bin and a breathing bin are arranged on the perspective face window, the window bin is aligned with the eyes, and the breathing bin is aligned with the nose; a nasal suction tube is arranged on the breathing chamber, the inner end of the nasal suction tube is arranged in the breathing chamber, and the outer end of the nasal suction tube extends out of the breathing chamber and the perspective window; the nasal inhalation tube comprises an air inhalation tube, an oxygen inhalation tube and an exhaust exhalation tube which are arranged in parallel; the inner end of the air suction pipe is provided with a one-way air inlet valve, the outer end of the air suction pipe is provided with a sterilization filter screen, the inner end of the oxygen suction pipe is provided with a one-way air inlet valve, and the outer end of the oxygen suction pipe is connected with an oxygen bag; the inner end of the waste gas expiration pipe is provided with a one-way air outlet valve, and the outer end of the waste gas expiration pipe is provided with a sterilization filter screen; the oxygen suction pipe and the air suction pipe are respectively provided with an opening and closing valve; the user can open the open-close valves respectively or simultaneously according to the requirement.

The other scheme is that the outer end of the nasal suction tube only penetrates through the breathing chamber and does not penetrate through the perspective window, and the outer end of the nasal suction tube penetrates out of the back after passing through the neck and the shoulders inside the protective clothing in the head sleeve.

The other scheme is that an exhaust gas breathing pipe in the nasal suction pipe passes through the breathing chamber and then directly passes through the perspective window, the penetrating length is shortened as much as possible, and the air suction pipe and the oxygen suction pipe do not pass through the perspective window but pass through the neck and the shoulders inside the protective clothing in the head cover and then pass through the back.

Or the waste gas exhaling pipe and the air inhaling pipe in the outer end of the nasal suction pipe pass through the breathing chamber and then directly pass through the perspective window, and the oxygen inhaling pipe only passes through the breathing chamber and does not pass through the perspective window, and then passes through the neck and the shoulder in the protective clothing in the head cover and then passes out from the back. At the moment, the exhaust gas exhaling pipe is as short as possible after penetrating out of the perspective window so as to quickly exhaust the exhaust gas; the air suction pipe is relatively longer than the exhaust gas expiration pipe so as to prevent the exhaust gas from being sucked again after being mixed with fresh air.

The window bin comprises a perspective window and a closed cover fixedly installed on the periphery of the window bin, fixing belts are connected to the edges of two sides of the closed cover, and the perspective window is directly attached to the perspective surface window. The closure cap can be widened appropriately during manufacture to suit the wearer.

In another scheme, the upper part of the perspective window is directly used as a perspective window.

The opening and the wearing mode of protective clothing are preceding opening generally or separately wear to take off, and after the integral type protective clothing was made to this scheme, for the work of convenient medical personnel, this scheme was established the opening at the back, promptly erect line department and be equipped with the opening in the jacket tergite, the opening part is equipped with the zip fastener, and the user is followed pull-open mouth department and is dressed and take off.

Furthermore, the zipper is provided with a protective strip, and the edges of the protective strip and the contact part of the protective strip and the clothing material are provided with a primary and secondary magic tape which is used for enabling the protective strip to wrap the zipper to prevent bacteria from entering from the zipper gap.

The oxygen bag is carried in a binding mode generally, but the work of medical staff is hindered, and according to the scheme, back sleeve bags are arranged on two sides of a middle vertical line of the jacket back piece respectively, and the oxygen bag is placed in the back sleeve bag.

The other scheme is that the back sleeve bag can be directly arranged on the inner side of the back piece of the upper garment, so that virus can be prevented from polluting the oxygen bag.

In this case, the oxygen bag may be removed and replaced, and the oxygen bag may be screwed and sealed to the oxygen inhalation tube.

The back sleeve bag can also be directly made into an oxygen bag and provided with an inflation inlet, and the oxygen bag can be directly inflated into the back sleeve bag when in use.

Further, the inner end of the nasal suction tube is formed with a bifurcation inward, which is aligned with the two nostrils, respectively.

Furthermore, a diaphragm is arranged between the window bin and the breathing bin.

The utility model has the advantages that the headgear, the coat, the trousers, the gloves and the shoe covers are integrally processed, viruses are prevented from entering a channel to the maximum extent, the perspective window is arranged on the headgear, outsiders can properly see the face of a user for personnel identification, the window bin and the breathing bin are arranged on the perspective window, the window fogging can be avoided, the fuzzy sight of the user is avoided, the breathing bin only aims at the nostril and is communicated with an oxygen bag, and the user can be prevented from breathing turbid air; the nasal suction tube is arranged into an oxygen suction tube, an exhaust gas expiration tube and an air suction tube which are arranged in parallel, so that air turbidity in the breathing chamber can be further avoided; the inner end of the snuffing tube is provided with two branches and is aligned to the nostrils, so that air turbidity in the mask can be better avoided; set up the protection strip on the zip fastener and can block that the virus gets into from the zip fastener mouth, this scheme is simple and practical, can effectively prevent the virus invasion.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the back structure of the present invention.

Fig. 3 is a schematic structural view of the middle window bin of the present invention.

Fig. 4 is a schematic structural view of the breathing chamber of the present invention.

Fig. 5 is a schematic structural view of the middle nasal pipette of the present invention, and the upper right is an enlarged structural view of the inner port of the nasal pipette.

FIG. 6 is a schematic view of the structure of the inner end of the snuffing tube after bifurcation.

Fig. 7 is a schematic structural view of the zipper and the protective strip of the present invention.

FIG. 8 is a schematic front and back view of the nasal prong being routed from the inside of the protective suit in example 3.

In the figure: 1. headgear, 2. jacket, 3. trousers, 4. gloves, 5. shoe cover, 6. perspective window, 7. window chamber, 8. breathing chamber, 9. perspective window, 10. closing cover, 11. fixing band, 12. nasal suction tube, 13. oxygen suction tube, 14. waste gas exhaling tube, 15. one-way air inlet valve, 16. oxygen bag, 17. one-way air outlet valve, 18. sterilizing filter screen, 19. zipper, 20. back pocket, 21. air suction tube, 22. protecting strip, 23. primary and secondary magic paste, 24. bifurcation, 25. jacket back sheet, 26. opening and closing valve, 27. connecting tube.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1.

As shown in fig. 1, 2, 3, 4 and 5, an oxygen carrying type virus protective garment is manufactured, which comprises a head cover 1, a coat 2, trousers 3, gloves 4 and shoe covers 5, wherein the head cover 1, the coat 2, the trousers 3, the gloves 4 and the shoe covers 5 are made into an integral structure which is connected integrally; wherein the head cover 1 is made of perspective material into a perspective window 6; the perspective window 6 is provided with a window bin 7 and a breathing bin 8, the window bin 7 is aligned with the eyes of a user, the window bin 7 is composed of a perspective window 9 and a closed cover 10 fixedly installed on the periphery of the window bin 9, the edges of two sides of the closed cover 10 are connected with fixing belts 11, and the perspective window 9 is directly attached to the perspective window 6; or the upper part of the perspective window 6 is directly used as the perspective window 9; the breathing chamber 8 is only aligned with the nose of a user and not aligned with the mouth, and the internal structure of the breathing chamber 8 is matched with the shape structure of the nose of a human body and is reserved with a cavity; the breathing chamber 8 is provided with a nasal suction tube 12 communicated from the outside to the inside, and the joint of the breathing chamber 8 and the nasal suction tube 12 is directly and fixedly arranged at the position in the person below the nostril corresponding to the perspective window 6; fixing belts 11 are arranged on two sides of the breathing bin 8; the nasal suction tube 12 comprises an air suction tube 21, an oxygen suction tube 13 and an exhaust gas expiration tube 14 which are parallel, the inner end of the air suction tube 21 is provided with a one-way air inlet valve 15, the outer end of the air suction tube is provided with a sterilization filter screen 18, the air suction tube 21 is provided with an opening and closing valve 26, and a user can open or close the valve as required; the inner end of the oxygen inhalation tube 13 is provided with a one-way air inlet valve 15, the outer end is connected with an oxygen bag 16, the oxygen inhalation tube 13 is also provided with an opening and closing valve 26, and a user can open or close the valve as required; the inner end of the waste gas exhaling pipe 14 is provided with a one-way air outlet valve 17, and the outer end is provided with a sterilization filter screen 18; an opening is formed in the middle vertical line of the jacket back piece 25, and a zipper 19 is arranged at the opening. Thus, the oxygen-carrying virus protective clothing of the utility model is made.

When the medical staff or other users use the coat, firstly the zipper 19 is unzipped, and the users put feet and legs into the opening of the midline of the back piece 25 of the coat, and then the shoes are sleeved in the shoe covers 5; in order to protect the shoe cover 5 and prolong the service life of the whole protective clothing, only feet or socks can be sleeved in the shoe cover 5, then shoes are worn from the outside of the shoe cover 5, and a pair of independent shoe covers is sleeved outside the shoes; then the headgear 1 is sleeved, the window chamber 7 is sleeved at the eye position, the fixing belt 11 is tied, the breathing chamber 8 is sleeved at the nose position, the fixing belt 11 is tied, the headgear 1 is arranged comfortably, then the hand and the arm are penetrated into the sleeves and the gloves 4 of the coat, in order to protect the gloves 4 and prolong the service life of the whole protective clothing, a pair of gloves can be worn outside the gloves 4, after the arrangement is comfortable, the zipper 19 at the back is pulled by other people, and thus the oxygen-carrying type virus protective clothing is worn.

Thus, the window chamber 7 with the closed cover 10 is arranged in the head sleeve 1, so that a hot gas atomization perspective window 9 generated by breathing of a user can be avoided, and blurred vision is avoided; the provision of the separate breathing chamber 8 enables the user to breathe fresh air, also reduces the escape of hot air, and does not impede speech at the mouth. The parallel air breathing tube 21, the oxygen breathing tube 13 and the waste gas exhaling tube 14 are arranged, when a user inhales, the one-way air inlet valve 15 at the inner end of the air breathing tube 21 is automatically opened, the one-way air inlet valve 15 at the inner end of the oxygen breathing tube 13 is automatically opened, the one-way air outlet valve 17 at the inner end of the waste gas exhaling tube 14 is automatically closed, and the user inhales fresh air in the air breathing tube 21 and/or oxygen in the oxygen breathing tube 13 and cannot inhale mixed gas in the breathing chamber 8; when a user exhales, the one-way air inlet valve 15 at the inner end of the air breathing pipe 21 is automatically closed, the one-way air inlet valve 15 at the inner end of the oxygen breathing pipe 13 is automatically closed, the one-way air outlet valve 17 at the inner end of the waste gas exhaling pipe 14 is automatically opened, carbon dioxide exhaled by the user directly enters the waste gas exhaling pipe 14 to be exhausted, waste gas cannot stay in the breathing chamber 8, and accordingly air turbidity in the breathing chamber 8 is avoided.

Example 2.

As shown in fig. 7, in the embodiment 1, back pockets 20 are respectively disposed at both sides of the central vertical line of the back piece 25 of the upper outer garment; in use, the oxygen bag 16 is placed in the back pocket 20; a plurality of the back part bags 20 and the oxygen bags 16 may be provided, in this embodiment, two oxygen bags 16 are provided, wherein the two oxygen bags 16 are communicated with each other through a connecting pipe 27; the existing oxygen bag is generally carried in a binding mode or is additionally carried by a strap, even the oxygen bottle is pushed away, so that the work of medical staff is seriously hindered, and the problem is easily solved by the scheme.

Further, the back sleeve bag 20 is directly arranged on the inner side of the jacket back piece 25, so that the oxygen bag 16 can be prevented from being polluted by viruses; the fixed connection between the oxygen bag 16 and the oxygen inhalation tube 13 can be changed into a detachable movable connection, that is, the oxygen bag 16 and the oxygen inhalation tube 13 are connected by screw sealing.

Example 3.

As shown in fig. 8, on the basis of embodiment 1, the outer end of the nasal suction tube 12 only passes through the breathing chamber 8 and does not pass through the see-through window 6, and the outer end of the nasal suction tube 12 passes through the neck and the shoulder inside the protective clothing in the head cover 1 and then passes out of the back; meanwhile, the back sleeve bag 20 is directly made into an oxygen bag 16, an air breathing tube 21 and an exhaust gas breathing tube 14 in the nasal suction tube 12 penetrate out of the back, the oxygen breathing tube 13 is directly communicated with the back sleeve bag 20 as the oxygen bag 16, an inflation inlet is arranged on the back sleeve bag 20, and before use, oxygen is directly filled into the back sleeve bag 20 from an external oxygen bottle through the inflation inlet.

Example 4.

Or on the basis of the embodiment 1, the waste gas exhaling pipe 14 in the outer end of the nasal inhaling pipe 12 passes through the breathing chamber 8 and then directly passes through the see-through window 6, the air inhaling pipe 21 and the oxygen inhaling pipe 13 only pass through the breathing chamber 8 and do not pass through the see-through window 6, and then pass through the neck and the shoulders inside the protective clothing in the headgear 1 and then pass out from the back.

Or the waste gas exhaling pipe 14 and the air inhaling pipe 21 in the outer end of the nasal suction pipe 12 pass through the breathing chamber 8 and then directly pass through the see-through window 6, while the oxygen inhaling pipe 13 only passes through the breathing chamber 8 and does not pass through the see-through window 6, and then passes through the neck and the shoulder inside the protective clothing in the headgear 1 and then passes out from the back. At this time, the exhaust gas expiration pipe 14 is as short as possible after penetrating out of the perspective window, and the length of the exhaust gas expiration pipe 14 extending outside is made to be 7mm by combining a sterilization filter screen arranged inside the external port, so that exhaust gas can be rapidly exhausted; while the air intake duct 21 is relatively longer than the exhaust gas exhaust duct 14, the length of the air intake duct extending outside is made 10cm in this embodiment, so as to prevent the exhaust gas from being re-sucked after being mixed with fresh air.

Example 5.

In order to further reduce the germ entrance, on the basis of embodiment 1 or embodiment 2, a protective strip 22 is arranged at the zipper 19, and a primary and secondary magic tape 23 is arranged at the edge of the protective strip 22 and the contact part with the clothing; if the child magic tape is arranged at the edge of the protective strip 22, the mother magic tape is arranged on the corresponding clothes, and after the zipper 19 is pulled, the child and mother magic tapes 23 are closed, so that the protective strip 22 can wrap the zipper 19 to prevent bacteria from entering from the gap of the zipper 19.

Further, the inward ends of the nasal prongs 12 are formed with prongs 24 that are directed toward each nostril, thereby further reducing the likelihood of turbid air inhalation.

Furthermore, a diaphragm is arranged between the window bin 7 and the breathing bin 8, so that hot air discharged by speaking and hot air leaked by breathing can be further reduced from permeating into the window bin 7, atomization of the perspective window 9 is avoided, and the condition of obstructing the sight line is reduced.

Claims (10)

1. An oxygen-carrying type virus protective garment comprises a head sleeve, a coat, trousers, gloves and shoe covers, and is characterized in that the head sleeve, the coat, the trousers, the gloves and the shoe covers are in an integrated connection structure; a perspective face window is arranged on the head sleeve; a window bin and a breathing bin are arranged on the perspective face window, the window bin is aligned with the eyes, and the breathing bin is aligned with the nose; a nasal suction tube is arranged on the breathing chamber, the inner end of the nasal suction tube is arranged in the breathing chamber, and the outer end of the nasal suction tube extends out of the breathing chamber; the nasal inhalation tube comprises an air inhalation tube, an oxygen inhalation tube and an exhaust exhalation tube which are arranged in parallel; the inner end of the air suction pipe is provided with a one-way air inlet valve, and the outer end of the air suction pipe is provided with a sterilization filter screen; the inner end of the oxygen suction pipe is provided with a one-way air inlet valve, and the outer end of the oxygen suction pipe is connected with an oxygen bag; the inner end of the waste gas expiration pipe is provided with a one-way air outlet valve, and the outer end of the waste gas expiration pipe is provided with a sterilization filter screen; and the oxygen suction pipe and the air suction pipe are respectively provided with an opening and closing valve.

2. The oxygen-carrying virus protective clothing of claim 1, wherein the outer end of the nasal straw passes through the breathing chamber and extends out of the see-through window.

3. The oxygen-carrying type virus protective clothing of claim 1, wherein the outer end of the nasal suction tube only passes through the breathing chamber and does not pass through the see-through window, and the outer end of the nasal suction tube passes through the neck and the shoulders inside the protective clothing in the head cover and then passes out of the back.

4. The oxygen-carrying type virus protective clothing of claim 1, wherein the window chamber comprises a transparent window and a sealing cover fixedly mounted on the periphery of the window chamber, and the transparent window is directly attached to the transparent surface window.

5. The oxygen-carrying type virus protective clothing of any one of claims 1 to 4, wherein an opening is provided at a vertical line in the back piece of the upper outer garment, and a zipper is provided at the opening.

6. The oxygen-carrying type virus protective clothing of claim 5, wherein the zipper is provided with a protective strip, and the edges of the protective strip and the contact part with the clothing material are provided with a primary and secondary magic tape.

7. The oxygen-carrying type virus protective clothing of claim 6, wherein back pockets are respectively arranged on two sides of a central vertical line of the back piece of the upper garment, and the oxygen bag is placed in the back pockets.

8. The oxygen-carrying virus protective clothing of claim 7, wherein the back cover bag is directly formed as an oxygen bag and is provided with an inflation port.

9. The oxygen-bearing viral protective garment according to claim 8, wherein the inner end of said nasal prong is bifurcated inwardly to align with each of the two nostrils.

10. The oxygen-bearing virus protective clothing of claim 9, wherein a membrane is disposed between the window chamber and the breathing chamber.

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