CN220068938U - Medical protective clothing of oral-nasal head integration - Google Patents

Abstract

The utility model provides an oral-nasal-head integrated medical protective suit, which comprises a protective suit body with a head cap part and an oral-nasal protective assembly; the position of the head cap part corresponding to the human face is provided with a face exposing hole; the mouth-nose protection component comprises a cotton cloth layer covered on the lower part of the exposed surface hole and fixedly connected with the side edge of the cotton cloth layer, a mask body detachably covered on the cotton cloth layer and overlapping parts connected with the left side and the right side of the cotton cloth layer; at least one overlapping part consists of an inner layer and an outer layer which are connected with each other in a sealing way, wherein the edge close to the face side of a person is detachably connected, a standby mask is arranged between the two layers, one end of the standby mask is fixedly connected with the inner layer, and the other free end of the standby mask is clamped and fixed with the other overlapping part when in use; the two overlapping parts are connected through a tightening rope. The medical protective clothing integrating the mouth, nose and head can be better attached to the face and is relatively comfortable in the head movement process, and the mask can be quickly replaced to meet the safety protection requirement.

Description

Medical protective clothing of oral-nasal head integration

Technical Field

The utility model relates to the field of medical protective clothing, in particular to an oral-nasal-head integrated medical protective clothing.

Background

It has been found that most viruses can directly or indirectly contact the human body through carriers such as body fluids, blood, droplets and suspended particles in aerosols of patients, and the contagion in close proximity is more vigorous. Therefore, when the medical care workers closely contact with the infection source, the medical mask is independently worn at the same time except for wearing the protective clothing, the wearing and the taking-off are troublesome, and the head of the people is exposed to the external environment in the movement process due to the compatibility problem of the connecting cap and the mask in the use of the medical protective clothing. In view of the above-mentioned shortcomings of protective articles, research on protective clothing has recently focused on an integrated design of the nose and mouth. CN215270777U discloses a disposable conjoined medical protective clothing, including the protective clothing body, protective clothing trousers portion, protective clothing cap portion, protective clothing body bottom fixedly connected with protective clothing trousers portion, protective clothing body top fixedly connected with protective clothing cap portion, a face exposure hole has been seted up in protective clothing cap portion front, protective clothing body shoulder arbitrary side is provided with a top fly to the slope of protective clothing trousers portion relative one side with it extension, be provided with a zip fastener that is used for closing the top fly on the top fly, fixedly connected with mouth nose protective component on the face exposure hole, mouth nose protective component includes the protective sheet, the elastic cord, spring button, protective sheet fixed connection is on the face exposure hole, elastic cord one end fixed connection is on the protective sheet, the elastic cord other end winds to protective clothing cap portion back and is provided with the spring button, press the adjustable degree of tightening of protective sheet of length of spring button and adjustment elastic cord. Although this protective clothing integrates mouth nose protective component and current protective clothing, has solved the compatibility problem when reaching the protection purpose, but because of human breathing and external pollution, its protective effect of the long increase of gauze mask protective component use can slowly weaken thereupon, so should change once every four hours when wearing this protective clothing, and can not accomplish in time to change because wearing take off loaded down with trivial details and environmental security problem when actually long-term use, has the potential safety hazard, can let the user produce psychological and physiological dysphoria and uncomfortable sense moreover.

In view of the above, it is necessary to design a medical protective garment with a mask capable of being quickly replaced, so that the wearing comfort of medical staff is improved, the protective effect is improved, the time for the medical staff to wear and take off the medical protective garment is saved, and the comfort and safety of the medical staff are improved.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide the medical protective clothing with the integrated mouth, nose and head, which not only can be better attached to the face and is relatively comfortable in the head movement process, but also can realize the rapid replacement of the mask so as to meet the safety protection requirement.

The technical scheme adopted for solving the technical problems is as follows: an oral-nasal-head integrated medical protective suit comprises a protective suit body with a head cap part and an oral-nasal protective assembly; the position of the head cap part corresponding to the human face is provided with a face exposing hole; the mouth-nose protection component comprises a cotton cloth layer covered on the lower part of the exposed surface hole and fixedly connected with the side edge of the cotton cloth layer, a mask body detachably covered on the cotton cloth layer and overlapping parts connected with the left side and the right side of the cotton cloth layer; at least one overlapping part consists of an inner layer and an outer layer which are connected with each other in a sealing way, wherein the edge close to the face side of a person is detachably connected, a standby mask is arranged between the two layers, one end of the standby mask is fixedly connected with the inner layer, and the other free end of the standby mask is clamped and fixed with the other overlapping part when in use; the two overlapping parts are connected through a tightening rope.

Preferably, the inner layer is a composite layer of spunbonded non-woven fabric and microporous breathable film, and the outer layer is a transparent polyester film layer, so that the standby mask is not polluted when not used; specifically, the inner layer is formed by compositing a spun-bonded non-woven fabric and a microporous breathable film.

Preferably, the mask body, the standby mask and the cotton cloth layer are all of the same three-dimensional structure, and the cotton cloth layer consists of left cloth and right cloth. Compared with a non-three-dimensional structure, the three-dimensional structure can be better attached to the face of a person, the protection effect can be enhanced, especially the design of the cotton cloth layer can timely absorb water vapor exhaled by the nose of the person, the wearing comfort level of medical staff is improved, the medical staff cannot be frequently wiped due to discomfort, and the protection effect is further guaranteed.

Preferably, the tightening belt is an elastic rope, a spring button with adjustable tightness is arranged on the tightening belt, the tightening belt can be tightened and adjusted according to the size of the head, the mouth-nose protection assembly can be tightly attached to the face of a person, and meanwhile, the position of the mask and the head cap of the protective suit can be relatively fixed in a tightening mode, so that the occurrence probability of poor fit is reduced, and the tightening belt is more convenient compared with the lacing regulation mode.

Preferably, the mask body and the spare mask are provided with metal nose clips at positions corresponding to the nose parts of the person so as to ensure the fitting of the mouth-nose protection assembly and the nose parts of the face of the person.

Preferably, the front garment piece of the protective garment body is of a one-piece structure, and the middle part of the back garment piece is provided with a zipper, so that the face tightness of the design of the protective garment head connected with the cap is further ensured.

Preferably, the exposed surface hole is provided with an elastic band at the edge above the mouth-nose protection component, so that the head cap is attached to the face of a person, and the phenomenon that the forehead part blocks the line of sight during head movement is avoided, so that the movement of the person is facilitated.

Preferably, the clamping and fixing mode is a rubber sealing strip clamping buckle; the free end of the standby mask is provided with a rubber protruding strip, and the other overlapping part opposite to the free end of the standby mask is provided with a rubber groove strip matched with the rubber protruding strip. The fixing mode is simple to operate, relatively firm and good in sealing performance.

Further, only one overlapping part is internally provided with a standby mask; the rubber groove strips are fixedly arranged on the outer layer of the other overlapping part.

Further, the two overlapping parts are provided with a standby mask, a rubber groove strip is fixedly arranged between the standby mask and the inner layer of one overlapping part, and a rubber groove strip is fixedly arranged on the outer layer of the other overlapping part; the standby mask is detachably connected with the inner layer, for example, a hot-press gluing mode is adopted.

The utility model has the beneficial effects that: firstly, with current cap protective clothing and gauze mask integration, form and link cap and mouth-nose integration protective structure, combine the fixed tight bundle effect of tightening up the rope on the overlap portion, avoided even cap structure and independently wear the bad problem of cooperation of gauze mask, can guarantee the inseparable laminating of gauze mask and human face in the head motion process, simultaneously in current independently wear the gauze mask, saved the time of wearing and taking off protective equipment.

Secondly, gauze mask body, reserve gauze mask, cotton layer are the same three-dimensional structure, cooperate the clamping action of metal nose clamp, compare in the non-three-dimensional structure of current oral-nasal head integration protective clothing can be better with the laminating of people's face, further strengthened the protective effect, especially the design of cotton layer can in time absorb the steam that the population nose expired, improves medical personnel's wearing comfort level.

Third, compare with current oral and nasal head integration medical protective clothing, through dispose reserve gauze mask in overlap portion, adopt the mode of extraction to pull out reserve gauze mask to realize the change of gauze mask, satisfied the safety protection demand that realizes the gauze mask and regularly change under the condition of not changing medical protective clothing.

Fourth, adopt the fixed of hot pressing veneer mode realization gauze mask body both sides and the sealed of reserve gauze mask intermediate layer opening part for can tear off the gauze mask fast and take out reserve gauze mask when need carrying out the gauze mask and change, shortened the time of gauze mask change, reduced the infection risk when changing.

Drawings

Fig. 1 is a schematic front view of an oral-nasal-head integrated medical protective suit according to the first embodiment.

Fig. 2 is a schematic back view of an oral-nasal-head integrated medical protective suit according to the first embodiment.

Fig. 3 is a partial schematic view of the head and cap of the oral-nasal-head integrated medical protective suit of the first embodiment.

Fig. 4 is a schematic structural view of an oral-nasal protection component according to the first embodiment.

Figure 5 is an exploded view of the oral nasal guard assembly of the first embodiment.

Fig. 6 is a schematic view of the structure of the rubber protrusion strip and the rubber groove strip of the first embodiment.

Fig. 7 is a schematic view of the structure of the nose-mouth protecting assembly of the second embodiment (only the spare mask in the left overlapping part is shown with a broken line for brevity).

Fig. 8 is an exploded view of the oral nasal guard assembly of the second embodiment (only the back-up mask in the left overlap is shown in phantom for simplicity).

Wherein: the protective suit body 1, the nose and mouth protective component 2, the head cap 11, the exposed face hole 111, the elastic band 112, the cotton cloth layer 21, the mask body 22, the left overlapped part 23, the right overlapped part 24, the elastic rope 3, the spring button 31, the metal nose clip 4, the zipper 5, the front garment piece 121, the outer layer free end 231, the standby mask 6, the fixed end 61, the free end 62, the rubber protrusion strip 71 and the rubber groove strip 72.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described with reference to the accompanying drawings and preferred embodiments. All the components of the utility model are existing products, the specific connection method is the prior art, and the position relationship of the components is the specific position relationship in practical application.

Example 1

Fig. 1 to 6 show the oronasal head integrated medical protective suit comprising a protective suit body 1 and an oronasal protective assembly 2; the protective clothing body comprises a head cap part 11, a coat part and a trousers part; the cuffs of the upper garment part are provided with elastic binding openings, the front garment piece 121 is of a one-piece structure, and a zipper 5 which is convenient to put on and take off is arranged at the middle part of the back garment piece, so that the face tightness of the design of the head cap part of the protective garment is further ensured, and the zipper extends upwards to the vicinity of the top edge of the exposed face hole in consideration of the convenience of putting on and taking off; the trousers part is provided with an elastic foot binding opening.

The position of the head cap part corresponding to the human face is provided with a face exposure hole 111; the edge of the face exposing hole above the mouth-nose protection component is provided with an elastic band 112 so as to enable the head cap part to be attached to the face of a person and facilitate the movement of the person.

The nose and mouth protection assembly 2 comprises a cotton cloth layer 21, a mask body 22 above the cotton cloth layer, a left overlapping part 23 and a right overlapping part 24 connected to the left side and the right side of the cotton cloth layer.

The mask body 22 has the protection function of filtering external bacteria and viruses, conventionally comprises a bacteria inhibiting layer, a filtering layer and a skin-friendly layer, adopts a foldable three-dimensional structure, and can be an existing foldable C-shaped medical mask, and the preparation method of the mask body is also a conventional mask preparation method, so that the realization of the technical effect of the mask is not influenced and is not tired; the two side edges of the mask body are sealed and fixed with the two side edges of the cotton cloth layer in a hot-press gluing mode, the cap of the protective clothing is not required to be removed when the mask needs to be replaced, the mask body can be pulled down by pulling the mask body to the side far away from the direction of a human body by hand pinching, and then the mask is replaced quickly.

The cotton layer 21 is sewn and fixed with the vertical side edges of the lower half part of the open surface hole, and the two side edges of the cotton layer are overlapped with the head cap part of the protective garment, namely the lower half part of the open surface hole is completely covered by the cotton layer, so that the tightness is ensured. The cotton cloth layer is formed by sewing left cloth and right cloth, and the shape and the size of the cotton cloth layer are consistent with those of the mask body.

The left overlapping part and the right overlapping part are overlapped on the outer surface side of the head cap part; the left overlapped part 23 comprises an inner layer formed by compositing a spun-bonded non-woven fabric and a microporous breathable film and a transparent polyester film outer layer; the inner layer material can effectively isolate external germs and play a protective role, even if the overlapping part is opened by taking out the standby mask, the safety of a human body can be ensured, the outer layer material has the function of ensuring that the standby mask is not polluted when not used, and the shape of the standby mask at the overlapping part can be seen, so that the standby mask is conveniently pulled out for use. The inner layer is in sealing connection with the outer layer edge, and a containing cavity capable of containing the standby mask 6 is formed in the middle, wherein the edge close to the face side is in sealing connection in a hot-pressing gluing mode, so that the standby mask is prevented from being polluted when not used. In order to facilitate the use of the standby mask, the edges of the inner layer and the outer layer, which are close to the face side, can be rapidly separated to form an opening for the standby mask to pass through, and a free end 231 of 1cm is reserved on the side edge of the outer layer during hot-press gluing, and the edges of the inner layer and the outer layer, which are close to the face side, can be separated by pinching the free end; the material and shape of the standby mask are the same as or similar to those of the mask body, so long as the same protection purpose can be achieved. In the initial state, the standby mask is folded and accommodated in the accommodating cavity, one end of the standby mask, which is close to the face side, is fixedly connected with the inner layer of the left overlapped part, namely a fixed end 61, specifically, the standby mask is simultaneously bonded with the fixed end in a hot-press manner when the left overlapped part is close to the upper and lower layer edges of the face side, and the fixed end and the inner layer of the left overlapped part can be fixedly connected in a seam mode; the other end of the standby mask is a free end 62 which can be in snap connection with the right overlapping part when in use; specifically, the buckle connection mode is to adopt the buckle connection of rubber sealing strip, and the fixed rubber protruding strip 71 that is equipped with on the free end of reserve gauze mask, the fixed rubber recess strip 72 that is equipped with this rubber protruding strip complex on the skin of right overlap portion, when protruding strip embedding recess strip, can be fixed in the free end of reserve gauze mask on the right overlap portion, and reserve gauze mask just can cover the lower part that covers the dew hole this moment to play the guard action. The right overlapping portion 24 is different from the left overlapping portion and is only one layer of common cloth.

The upper and lower parts of the free ends of the left and right overlapping parts are fixedly connected through an elastic rope 3, and a spring button 31 with adjustable elastic length is arranged on the elastic rope. The spring button sets up in the back of the head centre position, can tighten up according to the head size when using and adjust, can also keep the mouth nose protection subassembly relatively fixed with the protective clothing head cap position through the tight mode when closely laminating mouth nose protection subassembly and people's face to reduce the problem emergence of poor fit.

The upper end middle part of gauze mask body and reserve gauze mask is equipped with metal nose and presss from both sides 4 to guarantee the laminating at mouth and nose protection component and people's facial nose position, and have the effect of restriction mouth and nose protection component skew to a certain extent.

The specific use method of the medical protective clothing integrating the mouth, nose and head comprises the steps of adjusting the spring buttons to lengthen the length of the elastic rope so as to facilitate the head to pass through, unzipping the zipper and putting the protective clothing on the body; after the zipper is closed, the spring button is adjusted, the elastic rope is tightened, and then the metal nose clip is pinched tightly to fit the nose; when the mask needs to be replaced, the mask body is pulled down, then the outer layer free end of the left overlapping part is pinched to separate the outer layer edge from the inner layer edge to form an opening, then the rubber protruding strip of the standby mask is pinched to draw out the standby mask, the cotton cloth layer is covered by the rubber protruding strip, the rubber protruding strip is embedded into the rubber groove strip on the right overlapping part, and finally the metal nose clip and the elastic rope are adjusted to enable the replacement mask to be completely attached to the face of a person.

Example two

On the basis of the first embodiment, the present embodiment is different in that: as shown in fig. 7 and 8, the structure of the right overlapping part is the same as that of the left overlapping part, and is also an inner layer structure and an outer layer structure, which are symmetrical to each other, and a standby mask is arranged between the inner layer and the outer layer of each of the two structures; the fixed end of the standby mask is glued with the inner layer by hot pressing when the overlapped part is close to the upper and lower layer edges of the face side by hot pressing, so that the standby mask can be easily torn off. The only difference between the left overlapping part and the right overlapping part is that a rubber groove strip is fixedly arranged between the left overlapping part spare mask and the inner layer for the spare mask in the right overlapping part to be fixed after being pulled out, and a rubber groove strip is fixedly arranged on the outer layer of the right overlapping part for the spare mask in the left overlapping part to be fixed after being pulled out.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. An integrated medical protective suit for mouth, nose and head comprises a protective suit body with a head cap part and an oral-nasal protective component; the position of the head cap part corresponding to the human face is provided with a face exposing hole; the method is characterized in that: the mouth-nose protection component comprises a cotton cloth layer covered on the lower part of the exposed surface hole and fixedly connected with the side edge of the cotton cloth layer, a mask body detachably covered on the cotton cloth layer and overlapping parts connected with the left side and the right side of the cotton cloth layer; at least one overlapping part consists of an inner layer and an outer layer which are connected with each other in a sealing way, wherein the edge close to the face side of a person is detachably connected, a standby mask is arranged between the two layers, one end of the standby mask is fixedly connected with the inner layer, and the other free end of the standby mask is clamped and fixed with the other overlapping part when in use; the two overlapping parts are connected through a tightening rope.

2. The oronasal head integrated medical protective garment according to claim 1, wherein: the inner layer is a composite layer of spunbonded non-woven fabric and microporous breathable film, and the outer layer is a transparent polyester film layer.

3. The medical protective clothing integrating the mouth, nose and head is characterized in that the mask body, the standby mask and the cotton cloth layer are of the same three-dimensional structure, and the cotton cloth layer consists of left piece of cloth and right piece of cloth.

4. The oronasal head integrated medical protective garment according to claim 1, wherein: the tightening rope is an elastic rope and is provided with a spring button.

5. The oronasal head integrated medical protective garment according to claim 1, wherein: and the mask body and the standby mask are provided with metal nose clips.

6. The oronasal head integrated medical protective garment according to claim 1, wherein: the front garment piece of the protective garment body is of a one-piece structure, and a zipper is arranged in the middle of the back garment piece.

7. The oronasal head integrated medical protective garment according to claim 1, wherein: the edge of the exposed surface hole above the mouth-nose protection component is provided with an elastic band.

8. The oronasal head integrated medical protective garment according to claim 2, wherein: the clamping and fixing mode is that a rubber sealing strip is clamped; the free end of the standby mask is provided with a rubber protruding strip, and the other overlapping part opposite to the free end of the standby mask is provided with a rubber groove strip matched with the rubber protruding strip.

9. The oral-nasal-head integrated medical protective garment according to claim 8, wherein: only one overlapping part is internally provided with a standby mask; the rubber groove strips are fixedly arranged on the outer layer of the other overlapping part.

10. The oral-nasal-head integrated medical protective garment according to claim 8, wherein: the two overlapping parts are respectively provided with a standby mask, a rubber groove strip is fixedly arranged between the standby mask and the inner layer of one overlapping part, and a rubber groove strip is fixedly arranged on the outer layer of the other overlapping part; the standby mask is detachably connected with the inner layer.