CN212575474U

CN212575474U - Transparent breathing protection device and conjoined protective clothing with transparent breathing protection device

Info

Publication number: CN212575474U
Application number: CN202020467058.8U
Authority: CN
Inventors: 尹柏杨; 尹柏婷; 尹学军; 孔祥斐; 高云峰
Original assignee: QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD
Current assignee: QINGDAO CREATE ENVIRONMENT CONTROL TECHNOLOGY CO LTD
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-23
Anticipated expiration: 2030-04-02

Abstract

The utility model belongs to the technical field of medical appliances, and discloses a transparent breathing protection device and a conjoined protective clothing with the transparent breathing protection device, which comprises a fixing band, a protective mask and a protective eyeshade which are connected with each other, wherein the protective mask comprises a transparent oronasal part panel and a first sealing ring, and the first sealing ring and the oronasal part panel jointly form a closed breathing cavity; the eyeshade comprises a transparent eye panel and a second sealing ring, and the second sealing ring and the eye panel jointly form a closed glasses chamber. The transparent breathing protection device of the utility model has the advantages of simple structure, uneasy fogging, better virus-blocking effect, convenient communication with the outside, etc.; the utility model discloses a disjunctor protective clothing with transparent breathing protector has that the protecting effect is good, communicates advantages such as also more convenient smooth and easy with the external world, and its price/performance ratio is higher, can the wide application in medical personnel, quarantine personnel or the operation personnel of killing to breathing class infectious disease's daily prevention and cure work, market perspective is very wide.

Description

Transparent breathing protection device and conjoined protective clothing with transparent breathing protection device

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to prevent to propagate respiratory protection device of disease through breathing.

Background

The common mask is generally designed by adopting two layers or three layers of spun-bonded non-woven fabrics and melt-blown non-woven fabrics, the mask only can play a role in preventing dust and blocking common virus particles, the sealing performance, the blocking effect and the like of the mask are very limited, and the protective effect on high-contagious viruses such as novel coronavirus is poor. In addition, this kind of gauze mask shelters from user's face completely, can't see facial expression with the people in-process of exchanging, under scenes such as doctor-patient exchange, increases patient's nervous mood easily, is unfavorable for the psychological of disease to dredge, though technical staff has designed the gauze mask that transparent material made, nevertheless because constantly produces water vapor when breathing, forms the atomizing on the cover body surface of transparent gauze mask very easily, still can shelter from facial expression, influences the effect of exchanging. In addition, the recent diagnosis and treatment process of the novel coronavirus shows that the eyes belong to easily-infected organs which need to be protected particularly, people working and living in an epidemic area need to wear a high-grade protective mask and goggles, but the common goggles also have the defects of easy fogging and the like, the vision definition is influenced, and a great deal of inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a transparent respiratory protection device that is difficult for the fog, separation virus effect is better.

The transparent breathing protection device of the utility model is realized by the fixing band, the protection mask and the protection eyeshade which are connected with each other, wherein, the protection mask comprises a transparent mouth-nose part panel and a first sealing ring which is fixedly arranged on the mouth-nose part panel, the first sealing ring and the three-dimensional contour around the face mouth-nose part closely fit and then form a closed breathing cavity together with the mouth-nose part panel, and a purification air inlet and a purification air outlet are arranged on the breathing cavity in the way of avoiding the front of the mouth-nose part; the eyeshade comprises a transparent eye panel and a second sealing ring, the second sealing ring is closely attached to the three-dimensional contour of the periphery of the eyes of the user and forms a closed glasses chamber together with the eye panel, an air inlet and an air outlet are formed in the glasses chamber, and the air inlet or the air outlet is communicated with a ventilation device or the air outlet is communicated with a breathing chamber.

The air interchanger can be a compressed air bottle communicated with the air inlet, or an air extracting unit communicated with the air outlet, or an air supply unit communicated with the air inlet, the air supply unit comprises a battery, an air supply motor, a fan, a purifying and filtering device and an air supply pipeline, and the air supply pipeline is communicated with the air inlet of the glasses cavity; the air supply unit can also comprise a buffer chamber, and the buffer chamber is connected with the air supply pipeline and is communicated with the glasses chamber through an air inlet one-way valve; the air extraction unit comprises a battery, an air extraction motor, a fan and an air extraction pipeline, the air extraction pipeline is communicated with an air outlet of the glasses cavity, and an air purification protection assembly is arranged at the air inlet.

To improve integrity and convenience, the oronasal and ocular panels may be provided as an integral transparent panel. Preferably, the first sealing ring in the protective mask and the second sealing ring in the protective eyeshade can be integrally manufactured at the same time, the first sealing ring and the second sealing ring comprise a shared middle transverse partition, the periphery of the integrated sealing ring and the middle transverse partition are attached to the three-dimensional contour of the face, and the middle transverse partition separates the breathing cavity from the glasses cavity. In addition, can be at the venthole that sets up between breathing cavity and the glasses cavity, the air inlet department of glasses cavity sets up air purification protection component, and venthole one end and the gas outlet intercommunication of glasses cavity, the other end is through admitting air check valve and breathing the cavity intercommunication.

For preventing the oronasal part panel from fogging, the utility model discloses a can also include air supply unit and buffer chamber among the transparent protection device of breathing, air supply unit includes battery, air supply motor, fan, purification filter equipment and supply-air duct, and supply-air duct is linked together with buffer chamber, and buffer chamber communicates through air inlet check valve and breathing chamber.

Of course, in order to simplify the structure, improve the utilization rate and the compactness, the breathing chamber and the glasses chamber can share one set of air supply unit. Furthermore, the utility model discloses in, as an optimal structure, can set up the buffering gasbag that the cushion chamber was made for flexible material.

The utility model discloses a transparent breathing protection device's can also be equipped with the air supply cavity in the glasses cavity, air supply cavity one side and air inlet intercommunication, a plurality of air supply apertures and glasses cavity intercommunication that the opposite side set up through side by side.

The utility model discloses a can also include the hood among the transparent respiratory protection device, protective facial mask and eye-protecting cover's integration transparent panel is on the hood, and the hood is made by hard material or airtight flexible material. At this moment, the fixing band is correspondingly arranged at the neck of the human body.

It should be pointed out that, the utility model discloses a be provided with on the transparent breathing protection device on the breathing cavity and purify the air inlet and purify the gas outlet, when necessary, can set up removable filter core in purifying air inlet or/and purifying the gas outlet, for example melt the cloth filter core or HEPA filter core etc. use one stage after, right the utility model discloses a transparent breathing protection device carries out comprehensive disinfection and renews cartridge, can used repeatedly, especially uses when the oneself protects under the condition such as ordinary people trip occasionally, shopping during the epidemic situation, can repetitious usage completely, is favorable to reducing extravagantly, increases operation rate.

Another object of the utility model is to provide a disjunctor protective clothing with transparent breathing protector who contains hood, wherein, the hood links to each other through sealed viscose strip with the protective clothing sewing together, perhaps the hood links to each other through sealed zip fastener with the protective clothing, perhaps the hood links to each other through closed formula entrance guard structure with the protective clothing, closed formula entrance guard structure includes that inside zip fastener is closed and outside bonding door front of a garment

The transparent breathing protection device of the utility model can effectively prevent virus from invading eyes or a respiratory system by arranging the closed breathing cavity, the glasses cavity and the corresponding ventilation and purification protection structure; in addition, the transparent mouth-nose part panel and the transparent eye part panel can clearly show the facial structure and the expression of a user, reduce the distance sense of communication and the abstinence mood, particularly, after the ventilating device in the form of a compressed air bottle, an air suction unit or an air supply unit is additionally arranged, the ventilation volume of the glasses chamber or/and the breathing chamber is obviously improved, water vapor is taken away in the process of gas circulation exchange, moisture is not easy to remain, the fogging phenomenon is generated, the facial expression of the user can be more clearly shown, and the communication with the patient, the communication with colleagues or the use of interviewing and the like are facilitated; the utility model discloses disjunctor protective clothing with transparent breathing protector, its protecting effect is good, and it is also more convenient smooth and easy to communicate with the external world.

In summary, the transparent breathing protective device of the utility model has the advantages of simple structure, uneasy fogging, better virus-blocking effect, convenient communication with the outside, etc.; the utility model discloses a disjunctor protective clothing with transparent breathing protector has that the protecting effect is good, communicates advantages such as also more convenient smooth and easy with the external world, and its price/performance ratio is higher, can the wide application in medical personnel, quarantine personnel or the operation personnel of killing to breathing class infectious disease's daily prevention and cure work, market perspective is very wide.

Drawings

Fig. 1 is one of the schematic structural diagrams of the transparent respiratory protection device of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a second schematic structural view of the transparent respiratory protection device of the present invention.

Fig. 4 is a third schematic structural view of the transparent respiratory protection device of the present invention.

Fig. 5 is a fourth schematic structural view of the transparent respiratory protection device of the present invention.

Fig. 6 is a left side view of fig. 5.

Fig. 7 is a fifth schematic structural view of the transparent respiratory protection device of the present invention.

Fig. 8 is a schematic structural view of the one-piece protective garment of the present invention with the transparent respiratory protection device shown in fig. 7.

Fig. 9 is a sixth schematic structural view of the transparent respiratory protection device of the present invention.

Fig. 10 is a seventh schematic structural view of the transparent respiratory protection device of the present invention.

Fig. 11 is an eighth schematic structural view of the transparent respiratory protection device of the present invention.

Detailed Description

Example one

As shown in fig. 1 and fig. 2, the transparent breathing protection device of the present invention comprises a fixing band 11, and a protection mask and an eyeshade connected with each other through a flexible connecting band 12, wherein the protection mask comprises a transparent oronasal part panel 1 and a first sealing ring 2, the first sealing ring 2 is fixedly arranged on the oronasal part panel 1, the first sealing ring 2 and the three-dimensional contour around the oronasal part of the human face closely fit together to form a closed breathing chamber 3 together with the oronasal part panel 1, a purification air inlet 7 and a purification air outlet 8 are arranged on the breathing chamber 3 to avoid the oronasal part front side, and the purification air inlet 7 and the purification air outlet 8 are arranged on the oronasal part panel 1; the eyeshade comprises a transparent eye panel 4 and a second sealing ring 5, the second sealing ring 5 is closely attached to the three-dimensional contour of the periphery of the eyes of a human face and then forms a closed glasses chamber 6 together with the eye panel 4, an air inlet 9 and an air outlet 10 are arranged on the glasses chamber 6, the air inlet 9 and the air outlet 10 are both arranged on the second sealing ring 5, the air inlet 9 is communicated with an air exchange device, the air exchange device is a compressed air bottle 13 communicated with the air inlet 9, and specifically, the compressed air bottle 13 is communicated with the air inlet 9 of the glasses chamber 6 through an air supply pipeline 14.

The transparent breathing protection device of the utility model can effectively prevent virus from invading eyes or a respiratory system by arranging the closed glasses chamber 6, the breathing chamber 3 and the corresponding purification air inlet 7 and purification air outlet 8; in addition, transparent oronasal part panel 1 and eye panel 4, can clearly demonstrate user's facial structure and expression, reduce the distance sense of exchanging and give up the mood, especially add the compressed air bottle 13 back, gas in the compressed air bottle 13 gets into glasses chamber 6 from air inlet 9, discharge from gas outlet 10, the ventilation volume of glasses chamber 6 has been showing and improved, the in-process of gas circulation exchange is taken away vapor, it produces the fog phenomenon to be difficult to persist the moisture on the eye panel, user's sight is more clear, also can show user's facial expression more clearly simultaneously, convenient to use person normally works, communicate with patient, with the colleague between exchange or accept use such as interview.

To sum up, the utility model discloses a transparent breathing protector has simple structure, is difficult for the fog, the separation virus effect is better, be convenient for communicate advantages such as with the outside, can the wide application in medical personnel, quarantine personnel or the routine prevention and cure work of killing the operation personnel to breathing type infectious disease, and market perspective is very wide.

Based on the technical principle of this example, the ventilation device in the transparent breathing protection device of the present invention can be various, besides the mentioned compressed air bottle, it can also be a ventilation device with other structure, for example, the ventilation device can also be an air supply unit 15 communicated with the air inlet 9 as shown in fig. 3, the air supply unit 15 includes a battery 34, an air supply motor 16, a fan 17, a purification and filtration device 18 and an air supply pipeline 14, the air supply unit is communicated with the air inlet 9 of the glasses cavity through the air supply pipeline 14, the air supply unit is used for continuously supplying air into the glasses cavity, the ventilation volume in the glasses cavity can be accelerated, and the vapor is taken away in the process of air circulation and exchange, thereby avoiding the fogging phenomenon generated on the surface of the eye panel after moisture retention, and also realizing good technical effect; in addition, for the convenience of distinguishing and explaining, the air inlet 7 and the air outlet 8 of the breathing chamber in fig. 1 and 3 are arranged at intervals, and can be integrated in practical application, which are all simple changes based on the technical principle of the present invention, and are also within the protection scope of the present invention.

Example two

As shown in fig. 4, the difference between the transparent breathing protective device of the present invention and the technical solution shown in fig. 3 is that the mouth-nose part panel and the eye part panel are integrated into a transparent panel 18; in addition, the air supply unit further comprises a buffer chamber 21, the buffer chamber 21 is a buffer air bag made of flexible materials, the buffer chamber 21 is connected with the air supply pipeline 14, on one hand, the buffer chamber 21 is connected with the air inlet 9 of the glasses chamber 6 through the air supply pipeline 14 and is communicated with the glasses chamber 6 through a first air inlet one-way valve 19 arranged at the air inlet 9; on the other hand, the buffer chamber 21 is connected to the purge inlet 7 of the breathing chamber 3 through the blast duct 14, and communicates with the breathing chamber through a second inlet check valve 20 provided at the purge inlet 7.

Compared with the first embodiment, the technical scheme of the embodiment has the advantages that the buffer chamber is additionally arranged, so that air flow blown into the breathing chamber and the glasses chamber can be softer, the air suction resistance is smaller, the pressure in the breathing chamber and the glasses chamber is more stable, the negative pressure condition can be basically avoided, gas can be prevented from being sucked backwards from the purification gas outlet or the gas outlet, the use comfort is improved, and the safety is also improved; in addition, the buffering chamber is communicated with the glasses chamber and the breathing chamber through the first air inlet one-way valve and the second air inlet one-way valve respectively, so that the gas in the glasses chamber or the breathing chamber can be effectively prevented from flowing back to the buffering chamber, the gas in the buffering chamber is prevented from being polluted, and the safety and the reliability are higher; in addition, because the buffering gasbag is breathing cavity and glasses cavity air feed simultaneously, on the one hand for breathing the circulation of air of cavity and glasses cavity, can effectively prevent nose portion panel and eye panel surface fogging, it is more convenient to observe outward and communicate, is favorable to improving work efficiency and communication effect, on the other hand, makes product structure compacter, and occupation space is littleer, and the practicality is better. In practice, the cushioning bladder may be placed on the back, shoulders or back of the brain of the user.

EXAMPLE III

As shown in fig. 5 and fig. 6, the transparent breathing protection device of the present invention is different from the technical solution shown in fig. 4 in that the first sealing ring in the mask and the second sealing ring in the eyeshade are integrally formed, the first sealing ring and the second sealing ring comprise a common middle diaphragm 31, the periphery of the integrated sealing ring 22 and the middle diaphragm 31 are attached to the three-dimensional contour of the human face, and the middle diaphragm 31 separates the breathing chamber from the glasses chamber; in addition, a ventilation duct 28 is arranged at the middle transverse partition between the breathing chamber 3 and the glasses chamber 6, the air outlet 10 of the glasses chamber 6 is also arranged at the middle transverse partition corresponding to the ventilation duct 28, the air inlet 9 of the glasses chamber 6 is provided with an air purification protection component 27, and the ventilation duct 28 is communicated with the air outlet 10 of the glasses chamber 6 and communicated with the breathing chamber 3 through a third air inlet one-way valve 23 arranged at the air outlet 10; in addition, only an independent purification air outlet 8 is arranged on the breathing chamber, and an independent purification air inlet is cancelled.

During the application, the clean gas that air supply unit produced firstly cushions through the buffering cavity, and the air purification protective component 27 filters the back and gets into glasses cavity 6 by air inlet 9 again, gets into breathing cavity 3 through gas outlet 10 and ventilation duct 28 again, and the purification gas outlet 8 that sets up on the breathing cavity is discharged finally. It should be pointed out that, in the technical scheme shown in fig. 5, because the air supply unit can continuously provide clean air for the breathing chamber, therefore, an independent purification air inlet can no longer be arranged on the breathing chamber, the communication position of the vent 28 and the breathing chamber 3 constitutes the purification air inlet of the breathing chamber in fact, because the second air inlet check valve 19, the third air inlet check valve 23 and the air purification protection component 27 are arranged on the air supply route, not only can external viruses be prevented from entering the glasses chamber or the breathing chamber, but also waste gas or impurities in the breathing chamber after respiration can be effectively prevented from flowing back to the buffer chamber, the risk that the air source is polluted can be avoided, and the safety and reliability are high. Of course, in the solution described in this example, as in the solution shown in fig. 1, a separate purified air inlet may be provided in the breathing chamber, which is based on a simple variation of the technical principle of the present invention, and is also within the scope of the present invention.

Compared with the embodiment, the structure of the technical scheme is simpler, clean air sent by the air supply unit passes through the glasses chamber and the breathing chamber and is exhausted from the purification air outlet arranged on the breathing chamber after being used by human breath, so that air exchange in the glasses chamber and the breathing chamber is accelerated, the anti-fogging problem is solved, purified air supplied to a user for breathing is realized, the practicability is higher, and the isolation and epidemic prevention effects are better.

Example four

As shown in fig. 7, the transparent breathing protective device of the present invention is different from the third embodiment in that the air inlet 9 is disposed on the transparent panel 18 in the corresponding area of the glasses chamber 6; further, a head cover 24 is included, and the integrated transparent panel 18 of the protective mask and the eye shield is integrated on the head cover 24, and the head cover 24 is made of an airtight flexible material.

It should be noted that, in such technical solutions, the fixing band is correspondingly disposed at the neck of the human body to improve the sealing performance of the space in the hood, which is only described by text and not specifically shown in fig. 7.

Compare with the embodiment three-phase, this example the utility model discloses transparent breathing protector's protection wholeness is better, can provide reliable isolation protection for whole head, and epidemic prevention effect is better. Of course, based on the above technical principle, the head cover can also be made of hard materials, and the protection scope of the utility model is also claimed.

EXAMPLE five

The body suit with transparent respiratory protection means as shown in figure 8 differs from the fourth embodiment in that the hood 24 is attached to the suit 26 by a containment zipper 25. In order to clearly show details related to the utility model, the protective clothing 26 is not shown in its entirety, and is described here.

The utility model discloses a disjunctor protective clothing with transparent breathing protector has that the protecting effect is good, communicates advantages such as also more convenient smooth and easy with the external world, and its price/performance ratio is higher, can the wide application in medical personnel, quarantine personnel or killing operation personnel to breathing class infectious disease's daily prevention and cure work, of course, also can be used to ordinary people in the outbreak period of epidemic situation go on a journey occasionally, the protection of daily activities such as shopping or accompanying and attending to disease, and market perspective is very wide. The technical scheme that figure 8 shows uses between hood and the protective clothing to explain through sealed zip fastener linking to each other as an example, and in practical application, the connected mode between hood and the protective clothing can be diversified, for example, the hood sews up together and links to each other through sealed viscose strip with the protective clothing, perhaps the hood passes through closed formula entrance guard structure with the protective clothing and links to each other, closed formula entrance guard structure includes inside zip fastener closure and outside bonding front of a garment, as long as can realize smoothly that the leakproofness of wearing back hood and protective clothing is connected, can all realize fine technological effect, gives the description here only with the characters, no longer the attached drawing, all be in among the required protection range of the utility model.

EXAMPLE six

As shown in fig. 9, the difference between the transparent respiratory protection device of the present invention and the technical solution shown in fig. 1 is that the ventilation device is an air pumping unit 29 communicated with the air outlet 10, the air pumping unit 29 includes a battery 34, an air pumping motor 35, a blower 17 and an air pumping pipeline 30, the air pumping pipeline 30 is communicated with the air outlet 10 of the glasses chamber, and in addition, the air inlet 9 is further provided with an air purifying protection component 27.

When the air-purifying device is applied, air in the glasses cavity is exhausted by utilizing the work of the air extraction unit 29, so that the air pressure in the glasses cavity 6 is reduced, external air is further promoted to flow into the glasses cavity 6 from the air inlet 9, the air exchange in the glasses cavity is accelerated in the air exhausting and air supplementing processes, and water vapor in the glasses cavity can be exhausted in time, so that the fogging phenomenon generated on the surface of an eye panel after moisture is reserved is avoided, and a good technical effect can be realized; and because the air purification protective component is arranged at the air inlet, viruses can be effectively prevented from entering the glasses cavity along with air, and a good epidemic prevention effect can be realized.

EXAMPLE seven

As shown in fig. 10, the transparent respiratory protection device of the present invention is different from the technical solution shown in fig. 5 in that the air inlet 9 of the glasses chamber 6 is connected to the atmosphere through the air purification protection component 27.

Compared with the technical solution shown in fig. 5, the transparent breathing protective device of the present invention uses the pressure change generated in the breathing cavity when the human body breathes as power to suck air into the glasses cavity 6 from the air inlet 9, then enters the breathing cavity 3 through the air outlet 10, and finally sucks the human body along with the breathing action or discharges the air into the atmosphere through the purified air outlet 8, so as to form air circulation in the glasses cavity and the breathing cavity in the above process, and can also play a good role in preventing fogging; in addition, it need not be equipped with breather, and the structure is very simple, and it is more convenient to carry and use, also is favorable to reducing product cost simultaneously.

Example eight

As shown in fig. 11, the transparent breathing protective device of the present invention is different from the technical solution shown in fig. 1 in that an air supply chamber 32 is further provided in the glasses chamber 6, one side of the air supply chamber 32 is communicated with the air inlet 9, and the other side is communicated with the glasses chamber 6 through a plurality of air supply small holes 33 arranged side by side.

It is to be noted that, from the viewpoint of avoiding discomfort caused by blowing to the eyes and improving the antifogging effect, it is preferable that the blow small holes 33 be provided toward the eye panel.

Compared with the technical scheme shown in fig. 1, the utility model discloses an among the transparent respiratory protection device, the purified gas in the compressed air bottle 13 is got into air supply cavity 32 by air inlet 9 at first, and the air current gets into glasses cavity 6 through air supply aperture 33 after the buffering of air supply cavity, flows through the visual area that eye panel 4 corresponds, and the air current is more even soft, and it is better to use experience. Of course, the air supply cavity sets up in one side of safety eye-shade along vertical in this example, and corresponding a plurality of air supply apertures also arrange from top to bottom and set up, and based on this kind of technical principle, in practical application, the air supply cavity also can be along horizontal to setting up in the glasses cavity, corresponding a plurality of air supply apertures also control horizontal arrangement setting can, also can realize fine technological effect, only give the explanation here with the characters, also be in the utility model discloses among the required protection range.

The embodiment of the present invention is mainly for conveniently understanding the technical principle of the present invention, and is not limited to the content recorded in the above-mentioned embodiment, and the technical content recorded in the above-mentioned embodiment can also be used in a cross way, based on the technical principle of the present invention, a person skilled in the art can combine the technical solution again or utilize the similar technology to simply replace some of the elements, as long as based on the technical principle of the present invention, all are in the protection scope required by the present invention.

Claims

1. A transparent breathing protection device comprises a fixing band, a protection mask and a protection eyeshade which are connected with each other, and is characterized in that the protection mask comprises a transparent mouth-nose part panel and a first sealing ring, the first sealing ring is fixedly arranged on the mouth-nose part panel, the first sealing ring and a three-dimensional contour around the mouth-nose part of a human face are tightly attached to form a closed breathing cavity together with the mouth-nose part panel, and a purification air inlet and a purification air outlet are arranged on the breathing cavity in a mode of avoiding the front face of the mouth-nose part;

the eyeshade comprises a transparent eye panel and a second sealing ring, the second sealing ring is closely attached to the three-dimensional contour of the periphery of the eyes of the user and forms a closed glasses chamber together with the eye panel, an air inlet and an air outlet are formed in the glasses chamber, and the air inlet or the air outlet is communicated with a ventilation device or the air outlet is communicated with a breathing chamber.

2. The transparent respiratory protection device of claim 1 wherein the ventilation device is a compressed air bottle in communication with the air inlet, or an air extraction unit in communication with the air outlet, or an air supply unit in communication with the air inlet; the air supply unit comprises a battery, an air supply motor, a fan, a purification and filtration device and an air supply pipeline, and the air supply pipeline is communicated with an air inlet of the glasses cavity; the air extraction unit comprises a battery, an air extraction motor, a fan and an air extraction pipeline, the air extraction pipeline is communicated with an air outlet of the glasses cavity, and an air purification protection assembly is arranged at the air inlet.

3. The transparent respiratory protection device of claim 2 wherein the air supply unit further comprises a buffer chamber connected to the air supply conduit and in communication with the eyewear chamber through an inlet check valve.

4. The transparent respiratory protection device of claim 1 wherein the oronasal and ocular panels are a unitary transparent panel.

5. A transparent respiratory protection device according to claim 1 wherein the first seal ring of the respirator and the second seal ring of the eyeshield are integrally formed, the first seal ring and the second seal ring comprising a common intermediate diaphragm, the periphery of the integral seal ring and the intermediate diaphragm conforming to the contour of the three-dimensional face of the wearer, the intermediate diaphragm separating the respiratory chamber from the eyewear chamber.

6. The transparent respiratory protection device of claim 5 wherein a ventilation channel is provided between the respiratory chamber and the glasses chamber, an air purification protection component is provided at the air inlet of the glasses chamber, and the ventilation channel is communicated with the air outlet of the glasses chamber and communicated with the respiratory chamber through an air inlet one-way valve.

7. The transparent respiratory protection device of claim 1 further comprising an air supply unit and a buffer chamber, wherein the air supply unit comprises a battery, an air supply motor, a fan, a purification and filtration device and an air supply pipeline, the air supply pipeline is communicated with the buffer chamber, and the buffer chamber is communicated with the respiratory chamber through an air inlet one-way valve.

8. A transparent respiratory protection device according to claim 3 or claim 7 wherein the cushioning chamber is a cushioning bladder of flexible material.

9. The transparent respiratory protection device of claim 1 wherein the glasses chamber further comprises an air supply chamber, one side of the air supply chamber is communicated with the air inlet, and the other side of the air supply chamber is communicated with the glasses chamber through a plurality of air supply small holes arranged side by side.

10. The transparent respiratory protection device of claim 4 further comprising a hood, the integrated transparent panel of the respirator and eye shield being integrated onto the hood, the hood being made of a hard or air-tight flexible material.

11. A coverall with the transparent respiratory protection device of claim 10, wherein the hood is sewn to the coverall and attached to the coverall by a strip of sealing adhesive, or the hood is attached to the coverall by a sealing zipper, or the hood is attached to the coverall by a closed access structure comprising an inner zipper closure and an outer adhesive flap.