KR102499783B1 - Simplicity protection clothing - Google Patents

Abstract

The disclosed simple protective clothing includes a hood provided to surround the wearer's head, face, and neck, and having a see-through window provided on the front side to secure the wearer's field of vision; a body portion connected to the lower portion of the hood and surrounding the wearer's shoulders, torso, and arms so that an air layer is formed therein; and a guide tube for guiding carbon dioxide emitted by the wearer's breath to be collected and stored in the lower part of the body, but the carbon dioxide collected and stored in the lower part of the body does not allow smoke or toxic gases to flow through the lower part of the body. It pushes the air in the air layer up, allowing the wearer to breathe.

Description

Simple protective clothing {SIMPLICITY PROTECTION CLOTHING}

The present invention (Disclosure) relates to a simple protective clothing, and more particularly, to a simple protective clothing that can protect the wearer during fire evacuation or when taking a sample from a patient suspected of having hepatitis, for example, a new coronavirus infection. .

Here, background art related to the present invention is provided, and they do not necessarily mean prior art (This section provides background information related to the present disclosure which is not necessarily prior art).

In general, most of the causes of fire deaths are reported to be suffocation due to inhalation of smoke and toxic gases due to delay in evacuation rather than death by flame.

Therefore, there is an urgent need for a method of quickly evacuating to a safe place while preventing inhalation of smoke and toxic gases.

Accordingly, Korean Patent Laid-open Publication No. 10-2013-0058290 and Korean Utility Model Registration No. 20-0319391 disclose simple fire protection clothing that enables quick evacuation in the event of a fire.

However, the above-mentioned simple fire protection suit had a problem in that it could not completely block smoke and toxic gas.

On the other hand, medical staff are wearing protective clothing to collect samples from suspected patients with the new coronavirus infection.

However, the protective clothing worn by medical staff is not only difficult to wear, but also has a problem in that the face side is open, so there is a risk of being infected with a virus, and a mask and goggles must be worn separately.

Accordingly, the inventors of the present application have tried to solve the above-mentioned conventional problems, and as a result, have come to apply for a patent for the present invention.

Korean Patent Publication No. 10-2013-0058290. Korean Utility Model Registration No. 20-0319391. Japanese Unexamined Patent Publication No. 2005-029909.

The present invention (Disclosure) aims to provide a simple protective clothing that can protect the wearer from smoke and toxic gases during fire evacuation.

An object of the present invention (Disclosure) is to provide a simple protective clothing that can protect the wearer from viruses when taking a sample from a patient suspected of having hepatitis.

This section provides a general summary of the disclosure and is not a comprehensive disclosure of its full scope or all of its features).

In order to solve the above problems, a simple protective clothing according to any one of the various aspects describing the present invention is provided to surround the wearer's head, face and neck, and secures the wearer's field of view on the front side. A hood provided with a viewing window for; a body portion connected to the lower portion of the hood and surrounding the wearer's shoulders, torso, and arms so that an air layer is formed therein; and a guide tube for guiding carbon dioxide emitted by the wearer's breath to be collected and stored in the lower part of the body, but the carbon dioxide collected and stored in the lower part of the body does not allow smoke or toxic gases to flow through the lower part of the body. It can push the air in the air layer up, allowing the wearer to breathe.

In the simple protective clothing according to one aspect of the present invention, an insertion hole through which the wearer's head, face, and neck are inserted into the hood may be formed at a lower portion of the hood.

In the simple protective clothing according to one aspect of the present invention, the body portion is connected to the lower part of the hood and the shoulder portion over which the wearer's shoulders are laid; A skirt portion extending from the circumference of the shoulder portion to the lower side of the shoulder portion and surrounding the wearer's torso; and an arm protector connected to both sides of the shoulder and surrounding the wearer's arm. Including, however, a glove that surrounds the wearer's hand is provided at the extended end of the arm protector, a wristband is formed between the glove and the extended end of the arm protector, and the wearer's head, face, and neck are inside the body at the lower part of the skirt. , An opening through which the shoulder, torso, and arm parts are inserted may be formed, and a waist band may be formed at a lower portion of the skirt portion connected to the opening.

In the simple protective clothing according to one aspect of the present invention, the guide body is fixed to the inside of the hood, the guide body extends from the inside of the hood through the insertion hole to the lower side of the body adjacent to the waist band of the body, and the guide body The starting end of the tube is expanded to accommodate the wearer's mouth, and the extended end of the guide body allows carbon dioxide discharged by the wearer's breath to flow into the body while preventing carbon dioxide collected and stored inside the body from flowing backward. A check valve may be installed.

A simple protective clothing according to another aspect among the various aspects describing the present invention is provided to cover the wearer's head, face, and neck, and a hood having a see-through window for securing the wearer's field of view is provided on the front side. ; a body portion connected to the lower portion of the hood and surrounding the wearer's shoulders, torso, and arms so that an air layer is formed therein; And a gas blocking means for collecting and storing carbon dioxide emitted by the wearer's breath to prevent smoke and toxic gases from entering the air layer inside the torso; pocket part; and a guide tube for guiding carbon dioxide discharged by the wearer's breath to be captured and stored in the pocket.

In the simple protective clothing according to another aspect of the present invention, an insertion hole is formed in the lower part of the hood to allow the wearer's head, face and neck to be inserted into the hood, and the air flowing into the hood from the air layer passes through the insertion hole. A contact member for filtering out foreign substances and dust contained in the air is formed, the outer circumference of the contact member is sewn to the inner circumference of the insertion hole, and the inner circumference of the contact member may be in close contact with the wearer's neck.

In the simple protective clothing according to another aspect of the present invention, the body portion is connected to the lower part of the hood and the shoulder portion over which the wearer's shoulders are laid; and a skirt portion extending from the circumference of the shoulder portion to the lower portion of the shoulder portion and surrounding the wearer's torso and arms, wherein the wearer's head, face, neck, shoulder, torso, and arms are formed in the lower portion of the skirt portion into the torso. An opening to be inserted is formed, and one end of an annular rubber band that is inserted into the wearer's arm and spanned over the wearer's armpit may be fixed to both sides of the circumference of the shoulder portion facing both sides of the hood.

In the simple protective clothing according to another aspect of the present invention, the pocket part is vertically spaced apart from the lower side of the skirt part and both ends of a pair of drawstrings extending along the circumference of the skirt part are pulled toward the body and tied to the skirt part and the wearer. It can be formed between the torso of.

In the simple protective clothing according to another aspect of the present invention, a pair of tightening straps may be formed inside the skirt portion so that the wearer can hold both ends of the tightening straps.

In the simple protective clothing according to another aspect of the present invention, the guide body extends from the inside of the hood to the outside of the hood, and the extension end of the guide body extended to the outside of the hood extends to the skirt portion between the pair of tightening straps. It may pass through and extend to the pocket portion provided inside the skirt portion.

In the simple protective clothing according to another aspect of the present invention, the starting end of the guide tube body is expanded to accommodate the wearer's mouth, and the guide tube body adjacent to the pocket unit contains carbon dioxide discharged by the wearer's breath. A check valve may be installed to prevent the carbon dioxide collected and stored into the pocket portion from flowing backward while flowing into the pocket portion.

A simple protective clothing according to another aspect among the various aspects describing the present invention is provided to surround the wearer's head, face, and neck, and has a see-through window for securing the wearer's field of view and breathing for breathing. a hood in which a filter layer is provided; and a body portion connected to the lower portion of the hood and enclosing the wearer's shoulders, torso, and arms while forming an air layer therein.

In the simple protective clothing according to another aspect of the present invention, an insertion hole through which the wearer's head, face, and neck are inserted into the hood may be formed at a lower portion of the hood.

In the simple protective clothing according to another aspect of the present invention, the see-through window is formed to protrude outward from the front of the hood, and the filter layer is provided on the lower side of the see-through window, but the filter layer may be made of a polymer material.

In the simple protective clothing according to another aspect of the present invention, the body portion is connected to the lower part of the hood, and the shoulder portion on which the wearer's shoulders are laid; A skirt portion extending from the circumference of the shoulder portion to the lower side of the shoulder portion and surrounding the wearer's torso; and an arm protection unit that is connected to both sides of the shoulder unit and surrounds the wearer's arm, wherein a wrist band is formed at the extended end of the arm protection unit, and the lower portion of the skirt unit is connected to the wearer's head, face, neck, and shoulder into the torso. , An opening through which the torso and arms are inserted may be formed, and a waist band may be formed at a lower portion of the skirt portion connected to the opening.

In the simple protective clothing according to one aspect of the present invention, another aspect of the present invention, and another aspect of the present invention, the hood and the body portion are composed of an outer skin and an inner skin, and any of the outer skin or the inner skin One is coated with a polymer material, and the hood, the body, and the shoulder, skirt, and arm protectors of the body are provided and connected to each other, but the sewing portion may be sealed.

According to the present invention, since the air layer is formed inside the hood and the body, it is possible to provide an effect of supplying air necessary for evacuation to the wearer.

According to the present invention, since carbon dioxide emitted by the wearer's breath can be collected and stored in the lower part of the torso, it is possible to block smoke and toxic gases from entering the air layer formed inside the torso during evacuation, and at the same time, the wearer can It is possible to provide the effect of pushing the air in the air layer so that you can breathe comfortably.

According to the present invention, since the wearer's face side is closed by the filter, it is possible to provide an effect of protecting the wearer from saliva (droplets) of a patient suspected of having an infectious disease as well as being able to breathe smoothly.

1 is a perspective view schematically showing a simple protective clothing according to a first embodiment of the present invention.
Fig. 2 is a cross-sectional view showing the simple protective clothing shown in Fig. 1 by cutting it;
Figure 3 is a view showing a state of use of the simple protective clothing shown in Figure 1;
4 is a perspective view schematically showing a simple protective clothing according to a second embodiment of the present invention.
Figure 5 is a cross-sectional view showing a simplified protective clothing cut according to the present invention shown in Figure 4;
6 is a view showing a state of use of the simple protective clothing shown in FIG. 4;
7 is a perspective view schematically showing a simple protective clothing according to a third embodiment of the present invention.
FIG. 8 is a cutaway view of the simple protective clothing shown in FIG. 7;

Hereinafter, an embodiment in which a simple protective clothing according to the present invention is implemented will be described in detail with reference to the drawings.

However, the essential (intrinsic) technical idea of the present invention cannot be said to be limited by the embodiments described below, and based on the essential (intrinsic) technical idea of the present invention, a person skilled in the art below It is revealed that the embodiments described in include the range that can be easily proposed as a method of substitution or change.

In addition, since the terms used below are selected for convenience of description, in grasping the essential (intrinsic) technical idea of the present invention, they are not limited to the dictionary meaning and are appropriately interpreted in a meaning consistent with the technical idea of the present invention. It should be.

Among the accompanying drawings, FIGS. 1 to 3 are views showing a simple protective clothing according to the first embodiment of the present invention. The simple protective clothing 200 according to the first embodiment of the present invention includes a hood 210 integrally formed. and a body portion 220.

Here, the hood 210 and the body portion 220 are made of an outer skin and an inner skin, and the outer skin and inner skin of the hood 210 and the body portion 220 are made of materials with excellent heat resistance, flame retardancy, and flame resistance that can be easily obtained on the market. is produced

In addition, a flame retardant polymer material is coated on the surface or back surface of any one of the outer skin or inner skin constituting the hood 210 and the body portion 220 to prevent smoke and toxic gas from penetrating.

In addition, the hood 210, the body portion 220, and components constituting the body portion 220 are connected to each other by sewing, and the sewing portion may be sealed with a conventional seamless tape or the like.

First, the hood 210 protects the wearer's head, face and neck during evacuation due to fire.

To this end, the hood 210 is provided to surround the wearer's head, face and neck as shown, and the wearer's head, face and neck are inserted into the hood 210 at the lower part of the hood 210. An insertion hole 212 is formed so that it can be.

On the other hand, on the front side of the hood 210, a viewing window 216 is provided so that the wearer can secure a view from smoke and toxic gas during fire evacuation.

At this time, the viewing window 216 may be made of a material that is heat resistant to flame, has high light transmittance and can block ultraviolet rays, preferably transparent or translucent polycarbonate.

In addition, the see-through window 216 may be provided with a chemical treatment so that frost due to breathing of the wearer does not occur.

The body portion 220 surrounds the wearer's shoulders, torso, and arms to protect the wearer's shoulders, torso, and arms when evacuating due to fire, and allows a wide air layer 222 to be formed therein.

The body part 220 is connected to the lower part of the hood 210 and extends from the circumference of the shoulder part 224 to the lower side of the shoulder part 224 and the wearer's shoulder part 224 over the wearer's shoulder. It includes a skirt portion 226 surrounding it.

In addition, the body portion 220 is connected to both sides of the shoulder portion 224 and further includes an arm protection portion 250 surrounding the wearer's arm.

At this time, a glove 252 wrapping around the wearer's hand is provided at the extended end of the arm protector 250, and a wrist band 254 is formed between the glove 252 and the extended end of the arm protector 250. .

Here, the wristband 254 adheres the extended end of the arm protection unit 250 to the wearer's wrist when wearing the simple protective clothing 200 according to the first embodiment of the present invention, so that smoke and toxic gases do not flow in. while allowing the wearer to move their hands freely.

1 shows the arm protector 250 integrally formed with the glove 252, but the glove 252 may be provided separately from the arm protector 250, preferably facing the palm of the wearer's hand. A thick cloth or the like may be added to the inner skin of the glove 252 to prevent heat transfer.

In addition, an opening 228 is formed in the lower portion of the skirt portion 226 to allow the wearer's head, face, neck, shoulder, torso, and arm parts to be inserted into the body portion 220, and the skirt portion connected to the opening 228 A waist band 229 is formed at the bottom of 226.

When the simple protective clothing 200 according to the first embodiment of the present invention is worn, the waist band 229 adheres the lower side of the skirt portion 226 to the wearer's waist so that the air layer 222 is formed inside the body portion 220. to form In addition, the waist band 229 prevents smoke and toxic gases from flowing into the body portion 220 through the opening 228 .

That is, in order to wear the simple protective clothing 200 according to the first embodiment of the present invention for evacuation in the event of a fire, the head, face, neck, shoulder, torso and arm parts are opened through the opening 228 to the skirt portion 220 After inserting the head, face, and neck into the hood 210 through the insertion hole 212 under the state of being inserted into the inside, the arm is inserted into the arm protector 250 to be worn.

On the other hand, the simple protective clothing 200 according to the first embodiment of the present invention further includes a guide tube body 246 to collect and store carbon dioxide discharged by the wearer's breath in the lower part of the body portion 220.

The guide tube body 246 is fixed to the inside of the hood 210 so as not to interfere with the viewing window 216. It extends to the lower part, preferably to a position adjacent to the waistband 229.

At this time, the starting end of the guide body 246 disposed inside the hood 210 may be provided with an expanded tube to accommodate the wearer's mouth, and the guide body 246 adjacent to the waistband 229 has a wearer's mouth. A check valve 248 is installed to prevent the carbon dioxide collected and stored in the trunk 220 from flowing backward while allowing the carbon dioxide discharged through respiration to flow into the trunk 220.

That is, since the carbon dioxide collected and stored in the lower part of the body part 220 is heavier than the air in the air layer 222 formed inside the body part 220, it is collected and stored in the lower part of the body part 220 (see FIG. 3). The collected and stored carbon dioxide prevents smoke and toxic gases from entering through the lower part of the body part 220, that is, through the opening 228 that is tightened to the wearer's waist side by the waist band 229. At the same time, the carbon dioxide collected and stored in the lower part of the body part 220 pushes up the air in the air layer 222 so that the wearer can breathe easily.

Here, the guide tube body 246 can flexibly cope with the excessive movement of the wearer during evacuation and can be provided with a length adjustable in the form of a flexible material and a corrugated tube so as not to give a foreign body feeling.

Although not shown, the simple protective clothing 200 according to the first embodiment of the present invention thus formed may be individually packaged in a disposable pouch or the like and provided to consumers.

Among the accompanying drawings, FIGS. 4 to 6 show a simple protective clothing according to the second embodiment of the present invention, and the simple protective clothing 100 according to the second embodiment of the present invention includes a hood 110 integrally formed with It includes the body part 120.

Here, the hood 110 and the body 120 of the simple protective clothing 100 according to the second embodiment are the same as the hood 210 and the body 220 of the simple protective clothing 200 according to the first embodiment. And the inner skin, the outer skin and the inner skin of the hood 110 and the body portion 120 are made of materials with excellent heat resistance, flame retardancy and flame retardancy that can be easily obtained on the market.

In addition, a flame retardant polymer material is coated on the surface or back surface of any one of the outer skin or inner skin constituting the hood 110 and the body portion 120 to prevent smoke and toxic gases from penetrating.

In addition, the hood 110, the body portion 120, and components constituting the body portion 120 are connected to each other by sewing, and the sewing portion may be sealed with a conventional seamless tape or the like.

First, the hood 110 protects the wearer's head, face and neck during evacuation due to fire.

To this end, the hood 110 is provided to surround the wearer's head, face and neck as shown, and the wearer's head, face and neck are inserted into the hood 110 at the lower part of the hood 110. An insertion hole 112 is formed so that it can be. At this time, a contact member 114 that adheres to the wearer's neck is formed around the inner circumference of the insertion hole 112 .

Adhering member 114 is provided in a substantially donut-like shape, the outer circumference of the adhering member 114 is sewn to the endothelium forming the inner circumference of the insertion hole 112, the inner side of the adhering member 114 The circumference adheres closely to the wearer's neck.

At this time, the adhesion member 114 is a sponge or non-woven fabric provided in the form of a pad capable of filtering out foreign substances, dust, etc. while passing air flowing into the hood 110 from the air layer 122 of the body 120 to be described later. It may be a conventional air filter made of.

On the other hand, a viewing window 116 is provided on the front side of the hood 110 so that the wearer can secure a view from smoke and toxic gas during fire evacuation.

At this time, the viewing window 116 may be made of a material capable of blocking ultraviolet rays with high flame resistance, high light transmittance, and preferably transparent or translucent polycarbonate.

In addition, the see-through window 116 may be provided with a chemical treatment so that frost due to breathing of the wearer does not occur.

The torso 120 surrounds the wearer's shoulders, torso, and arms to protect the wearer's shoulders, torso, and arms in case of evacuation due to fire, and is a substantially vertical cylindrical shape so that a wide air layer 122 is formed therein. provided as a prize.

The body part 120 is connected to the lower part of the hood 110 and extends from the circumference of the shoulder part 124 to the lower side of the shoulder part 124 and the wearer's shoulder part 124, and It includes a skirt portion 126 that wraps around the arms together.

At this time, an opening 128 is formed in the lower part of the skirt part 126 to allow the wearer's head, face, neck, shoulder, torso and arm parts to be inserted into the body part 120 .

That is, in order to wear the simple protective clothing 100 according to the second embodiment of the present invention for evacuation in the event of a fire, the head, face, neck, shoulder, torso and arm parts are opened through the opening 128. Under the state of being inserted inside, the head, face, and neck are inserted into the hood 110 again through the insertion hole 112 to be worn.

On the other hand, on both sides of the circumference of the shoulder portion 124 facing both sides of the hood 110, when the simple protective clothing 100 according to the second embodiment of the present invention is worn, an annular rubber ring that is fitted to the wearer's arm and spanned the wearer's armpit One end of the band 130 may be sewn or glued.

These rubber bands 130, despite the wearer's radical movement during evacuation, the wearer's eyes and mouth are visible through the viewing window 116 of the hood 110 and the start of the guide body 146 of the gas blocking means 140 to be described later. This allows it to be placed precisely on the edge.

On the other hand, the simple protective clothing 100 according to the second embodiment of the present invention further includes a gas blocking means 140 that can collect and store carbon dioxide emitted by the wearer's breath.

The gas blocking means 140 is a pocket portion 142 formed between the skirt portion 126 of the body portion 120 and the wearer's torso, and guides carbon dioxide discharged by the wearer's breath into the pocket portion 142. It includes a guide tube body 146.

As shown, the pocket portion 142 is vertically spaced apart from the lower side of the skirt portion 126 and is secured to the skirt portion 126 by a pair of drawstrings 144 extending along the circumference of the skirt portion 126. and formed between the torso of the wearer.

That is, the pocket portion 142 prevents the wearer from falling by pulling both ends of the pair of tightening straps 144 toward the body when wearing the simple protective clothing 100 according to the second embodiment of the present invention. 144) and between the skirt portion 126 and the body.

Here, the pair of tightening straps 144 are the inside of the skirt portion 126 so that the wearer wearing the simple protective clothing 100 according to the second embodiment of the present invention can grip both ends of the tightening strap 144, That is, it is preferable to be formed on the inner skin side of the skirt portion 126, and since the connection relationship between the drawstring 144 and the inner side (endothelium) of the skirt portion 126 is a well-known technique, a detailed description thereof will be omitted.

Meanwhile, the guide tube body 146 extends from the inside of the hood 110 to the outside of the hood 110 so as not to interfere with the viewing window 116, and the extended end of the guide tube body 146 extended to the outside of the hood 110. The silver passes through the skirt portion 126 between the pair of drawstrings 144 and extends into the pocket portion 142 provided inside the skirt portion 126 .

At this time, the starting end of the guide tube body 146 disposed inside the hood 110 may be expanded and provided to accommodate the wearer's mouth, and the guide tube body 146 adjacent to the pocket portion 142 has a wearer's mouth. A check valve 148 is installed to prevent carbon dioxide collected and stored into the pocket part 142 from flowing backward while allowing carbon dioxide discharged from breathing to flow toward the pocket part 142.

Here, the guide tube body 146 is a flexible hose whose surface is treated with flame retardancy, or is made of the same material as the outer shell of the hood 110 and the body 120 in a tubular shape so that it can be easily folded and stored. can be produced and provided.

Although not shown, the simple protective clothing 100 according to the second embodiment of the present invention thus formed may be individually packaged in a disposable pouch or the like and provided to consumers.

Hereinafter, the use state of the simple protective clothing 200 according to the second embodiment of the present invention formed as described above will be briefly described.

In case of fire, in order to evacuate to a safe place using the simple protective clothing 100 according to the second embodiment of the present invention, first, the pouch in which the protective clothing 100 is packaged is cut and the protective clothing 100 is quickly taken out from the inside of the pouch. let it

When the protective clothing 100 is withdrawn, the hood 110 is inserted into the body 120 with the head, face, neck, shoulders, torso and arms through the opening 122 formed in the lower part of the body 120. Through the insertion hole 112 of the head, face and neck are inserted into the hood portion 110 again.

Then, with the protective clothing 100 aligned so that the starting ends of the see-through window 116 and the guide tube body 146 face the wearer's eyes and mouth, the rubber band 130 is stretched over the armpit ( 130) put the arm in place.

In addition, both ends of the drawstrings 144 provided on the body portion 120 are pulled toward the body so as not to fall off, forming pockets 142 between the pair of drawstrings 144 and between the skirt portion 126 and the body. let it

At this time, when the pocket portion 142 is formed, an air layer 122 is formed inside the body portion 120 and inside the hood 110 so that the wearer can breathe during evacuation.

As described above, when the wearing of the protective clothing 100 is completed, the wearer inhales and drinks the air of the air layer 122 inside the body 120 through the nose under the condition that the wearer's mouth is accommodated at the starting end of the guide tube body 146, and guide The tube body 146 evacuates to a safe place while breathing so that carbon dioxide is discharged. At this time, the carbon dioxide guided to the pocket portion 142 along the guide tube body 146 is filled inside the pocket portion 142, and the pocket portion 142 ) The carbon dioxide filled inside blocks the inflow of smoke and toxic gases through the opening 122 of the body portion 120.

Since the air layers 122 and 222 are formed inside the hoods 110 and 210 and the body parts 120 and 220, the simple protective clothing 100 and 200 according to the first and second embodiments of the present invention thus formed are evacuated. It allows the wearer to supply the necessary air.

In addition, since the simple protective clothing (100, 200) according to the first and second embodiments of the present invention can collect and store carbon dioxide emitted by the wearer's breath, smoke and toxic gases are released into the air layer (122, 222) during evacuation. Not only can it block the inflow, but at the same time it allows the air in the air layer (122, 222) to be pushed so that the wearer can breathe comfortably.

Among the accompanying drawings, FIGS. 7 and 8 are views schematically showing a simple protective clothing according to a third embodiment of the present invention.

Referring to FIGS. 7 and 8 , a simple protective clothing 300 according to a third embodiment of the present invention includes a hood 310 and a body 320 integrally formed.

Here, the hood 310 and the body portion 320 are made of an outer skin and an inner skin, and the outer skin and inner skin of the hood 310 and the body portion 320 are made of materials with excellent heat resistance, flame retardancy and flame resistance that can be easily obtained on the market. is produced

In addition, any one of the outer skin or the inner skin constituting the hood 310 and the body portion 320 is coated with a polymer material to prevent penetration of viruses or to the surface or back surface.

In addition, the hood 310, the body portion 320, and components constituting the body portion 320 are connected to each other by sewing, and the sewing portion may be closed with a conventional seamless tape for sealing.

First, the hood 310 protects the wearer's head, face, and neck from saliva (droplets) of a patient suspected of having a viral infection and viruses contained in the saliva droplets.

To this end, the hood 310 is provided to cover the wearer's head, face, and neck as shown, and the wearer's head, face, and neck are inserted into the hood 310 at the bottom of the hood 310. An insertion hole 312 is formed so that it can be.

On the other hand, a viewing window 316 is provided on the front side of the hood 310 so as to secure a field of view when taking a sample from a patient suspected of having an infectious disease.

At this time, the viewing window 316 may be made of a material that has strong heat resistance, high light transmittance and can block ultraviolet rays, preferably transparent or translucent polycarbonate.

In addition, the see-through window 316 is formed to protrude outward from the hood 310 to prevent frost caused by breathing of the wearer. That is, the see-through window 316 is formed to protrude outward from the hood 310 so that the breath of the wearer is not directly transferred to the see-through window 316 .

In addition, a filter layer 317 is provided on the lower side of the see-through window 316, that is, a portion where the wearer's mouth and nose face each other so that the wearer can breathe smoothly.

Here, the filter layer 317 is a commercially available mask that can block saliva (droplets) of a patient suspected of having a viral infection and the virus contained in the saliva droplets, and the filter layer 317 is a regular KF80, KF84, KF94, KF99 And it can be made of the same material as health and medical masks such as N95.

An adhesive sheet 318 made of a polymer material is attached to the outside of the filter layer 317 .

That is, the wearer wearing the simple protective clothing 300 according to the third embodiment of the present invention separates the adhesive sheet 318 for smooth breathing and then breathes through the filter layer 317 or smokes when worn for fire escape. In addition, the adhesive sheet 318 may not be removed to prevent toxic gas from entering the inside.

The torso 320 surrounds the wearer's shoulder, torso, and arm to protect the wearer's shoulder, torso, and arm from saliva (droplets) of a patient suspected of having a viral infection and viruses contained in the saliva droplets. A wide air layer 322 is formed.

The body part 320 is connected to the lower part of the hood 310, and extends from the circumference of the shoulder part 324 to the wearer's shoulders and the lower side of the shoulder part 324 to the wearer's torso. It includes a skirt portion 326 surrounding the .

In addition, the body portion 320 is connected to both sides of the shoulder portion 324 and further includes an arm protection portion 330 surrounding the wearer's arms.

At this time, at the extended end of the arm protection unit 330, a wristband 332 is provided to prevent the inflow of saliva (droplets) of a patient suspected of having a viral infection and viruses contained in the saliva drops or smoke and toxic gases during fire evacuation to the wearer's arm. is formed

On the other hand, the lower portion of the skirt portion 326 has an opening 328 through which the head, face, neck, shoulder, torso, and arm of the wearer are inserted into the body portion 320, and the skirt portion connected to the opening 328 formed therein. Similarly, a waist band 329 is formed at the lower part of 326 to prevent inflow of saliva (splashes) of a patient suspected of having a viral infection, viruses contained in the saliva drops, or smoke and toxic gases during fire evacuation.

In addition, the waist band 329 and the wrist band 332 form an air layer 322 inside the body portion 320 when the simple protective clothing 300 according to the third embodiment of the present invention is worn.

The simple protective clothing 300 according to the third embodiment of the present invention thus formed is smooth because the wearer's face side is closed by the filter ( ). Not only can you breathe comfortably, but you can also protect the wearer from the saliva (droplets) of a patient suspected of having an infectious disease.

In the foregoing, although specific embodiments of the present invention have been described and shown, the present invention is not limited to the described embodiments, and it is common knowledge in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those who have Therefore, such modifications or variations should not be individually understood from the technical spirit or viewpoint of the present invention, and modified embodiments should fall within the scope of the claims of the present invention.

Claims (16)

delete delete delete delete A hood provided to cover the wearer's head, face and neck, and having a see-through window on the front side to secure the wearer's field of view;
a body portion connected to the lower portion of the hood and surrounding the wearer's shoulders, torso, and arms so as to form an air layer therein; and
A gas blocking means for collecting and storing carbon dioxide emitted by the wearer's breath to prevent smoke and toxic gases from entering the air layer inside the body;
The gas blocking means,
a pocket portion formed between the torso and the wearer's torso; and
A guide tube body for guiding carbon dioxide discharged by the wearer's breath to be collected and stored in the inside of the pocket,
the torso,
a shoulder portion connected to a lower portion of the hood and overhanging a wearer's shoulder; and
A skirt portion extending from the circumference of the shoulder portion to the lower side of the shoulder portion and surrounding the wearer's torso and arms,
An opening is formed in the lower portion of the skirt portion to allow the wearer's head, face, neck, shoulder, torso, and arm to be inserted into the body portion,
On both sides of the circumference of the shoulder portion facing both sides of the hood, one end of an annular rubber band that is inserted into the wearer's arm and spanned over the wearer's armpit is fixed,
The pocket portion is formed between the skirt portion and the wearer's torso by pulling both ends of a pair of drawstrings extending along the circumference of the skirt portion toward the body while being vertically spaced apart from the lower portion of the skirt portion,
The guide tube body extends from the inside of the hood to the outside of the hood, and an extension end of the guide tube body extending to the outside of the hood penetrates the skirt portion between the pair of tightening straps and is provided inside the skirt portion. A simple protective clothing extending to the pocket portion to be.
The method of claim 5,
An insertion hole is formed at the lower part of the hood to allow the wearer's head, face, and neck to be inserted into the hood,
An adhesion member is formed in the insertion hole to pass air flowing from the air layer toward the hood and filter out foreign substances and dust contained in the air.
The outer circumference of the adhesion member is sewn to the inner circumference of the insertion hole, and the inner circumference of the adhesion member is in close contact with the wearer's neck.
delete delete The method of claim 5,
A pair of the tightening straps are formed on the inside of the skirt portion so that the wearer can grip both ends of the tightening straps.
delete The method of claim 5,
The starting end of the guide tube body is expanded and provided to accommodate the wearer's mouth, and the guide tube body adjacent to the pocket unit collects carbon dioxide discharged from the wearer's breath into the pocket unit while flowing into the pocket unit. A simple protective suit equipped with a check valve that prevents the stored carbon dioxide from flowing backwards.
delete delete delete delete The method of claim 5,
The hood and the body are made of an outer skin and an inner skin,
Any one of the outer skin or inner skin is coated with a polymer material,
The hood, the body portion, and the shoulder portion, the skirt portion, and the arm protection portion of the body portion are provided and connected to each other, but are sealed at a sewing portion.

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