CN113017179A

CN113017179A - Disposable medical protective clothing

Info

Publication number: CN113017179A
Application number: CN202110386533.8A
Authority: CN
Inventors: 孙庆红; 何五兵; 孟兵
Original assignee: SES Healthcare Products Co ltd
Current assignee: SES Healthcare Products Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-06-25

Abstract

The invention discloses a disposable medical protective suit, comprising a protective suit body and a mask assembly. The protective suit body is composed of a headgear, a jacket and trousers; It is integrally formed with the mouth and nose mask, the breathing tube is fixed on the front port of the mouth and nose mask, and the filter is detachably sealed and installed at the front end of the breathing tube; the front of the headgear is respectively provided with eye mask openings which are suitable for the transparent eye mask and which are suitable for the breathing tube. The breathing tube is installed at the breathing opening with a detachable seal, and the transparent eyecup is installed at the opening of the eyecup with a detachable seal. In the present invention, the mask assembly is detachably sealed on the headgear of the protective clothing body, so that the protective clothing can protect people in a fully enclosed manner. The oral and nasal mask forms a second seal with the face, which is safer and more comfortable to use.

Description

Disposable medical protective clothing

Technical Field

The invention relates to the technical field of medical protective tools, in particular to a disposable medical protective garment.

Background

Infectious diseases are a common and frequently occurring disease, which is a group of diseases caused by various pathogens that can be transmitted from person to person, animal to animal, or both. The highest incidence of infection during an epidemic is that of medical personnel who are required to wear medical protective clothing against the invasion of bacteria because of the close contact of potentially infectious patient droplets, blood, body fluids and secretions during their work.

The disposable integral type protective clothing who uses at present clinically needs to realize protecting the major organ through cooperation gauze mask, goggles or face guard, reaches to seal through the combination formula and keeps apart external environment to it has following problem in proper order:

1) not totally enclosed, when the staff dressed, although cooperation gauze mask and goggles were used together, gauze mask and goggles can not wrap up the face that exposes completely, caused the protection short plate, easily caused the invasion of virus, bacterium, dust etc. and increased the infection risk, increased the personnel's of dressing psychological pressure. In addition, two sides of the nose wing of the mask can not be completely attached to the nose wing, and a gap is reserved so that part of air is inhaled into a human body without being filtered in the breathing process, and the protection function is reduced.

2) The protective clothing, the cap, the mask and the goggles are overlapped, and the wearing process is complex and clumsy. If the mask and the goggles are not worn tightly enough, the air tightness is not good; the protective mask is difficult to wear, the problems of headache, dizziness and the like are easy to occur, the problems of high local temperature, poor air permeability, unsmooth blood flow and the like can be caused after the protective mask is worn for a long time, serious tightening marks (particularly the impression of goggles), allergy, damage to the facial skin and the like can be caused, once the facial skin is damaged, the protective barrier of the protective mask can be lost, and the risk of exposure infection is increased. Moreover, the wearing process of the existing protective clothing is complicated, time and labor are wasted, and the relative positions of the hat, the mask and the goggles can be changed in the using process, particularly when the protective clothing works in a polluted area, and if the protective clothing is not processed correctly in time, the safety risk can be increased.

3) Existing non-fully enclosed protective garments tend to expose the operator's hair, which also increases the risk of infection, and is why many medical personnel have to cut short hair or even dispose of "bare heads". This can also cause significant psychological stress on healthcare workers, particularly female healthcare workers.

Disclosure of Invention

In order to solve the technical problems in the background technology, the invention provides a disposable medical protective garment.

The invention provides a disposable medical protective garment, which comprises a protective garment body and a mask assembly, wherein the protective garment body consists of a head sleeve, a coat and trousers;

the mask assembly comprises a breathing tube, a transparent eye mask, an oronasal mask and a filter plate, wherein the transparent eye mask and the oronasal mask are integrally formed;

the headgear openly is equipped with the eye-shade opening with transparent eye-shade looks adaptation, with the breathing opening of breathing a section of thick bamboo looks adaptation respectively, breathes a section of thick bamboo and adopts detachable seal installation at breathing the opening part, and transparent eye-shade adopts detachable seal installation at eye-shade opening part.

Furthermore, a first pull rope accommodating cavity and a first pull rope extending to the back of the head sleeve are arranged on two sides of the eye cover opening of the head sleeve, the first pull rope is connected with the front end of the first pull rope accommodating cavity, and the rear end of the first pull rope penetrates out of the rear end of the first pull rope accommodating cavity; the breathing opening both sides of headgear are equipped with the second stay cord that extends to the headgear back and hold chamber and second stay cord, and the second stay cord holds the front end in chamber with the second stay cord and is connected to the second stay cord rear end holds the chamber rear end from the second stay cord and wears out. After the headgear is worn by a person, the transparent eyeshade and the oronasal mask of the mask component can be closely attached to the face of the person by tying the first pull rope and the second pull rope, the tightness degree of the tying rope is controllable, the wearing is comfortable and simple, and the indentation cannot be generated on the skin of the face due to the fact that the pull ropes are not in direct contact with the face.

Furthermore, the jacket is provided with an elastic collar, the head sleeve is sewn on the inner side of the lower part of the elastic collar, and the front of the protective suit body is sewn with a sealing zipper from the elastic collar to the front position of the crotch of the trousers. Through opening the wearable protective clothing of sealed zip fastener, elasticity collarband is opened during the wearing, and the headgear is sheathe in easily to the people of being convenient for, makes elasticity collarband closed again after sealed zip fastener closes, and the elasticity of elasticity collarband tightens up the headgear at the neck and forms the airtight protection of head, and the leakproofness is good and the wearing of being convenient for again.

Further, the face guard subassembly still includes breathes a fixed ring of breathing, breathes the opening inboard and is fixed with first sealed cushion, breathes a fixed ring joint of breathing on a section of thick bamboo, makes and breathes opening and first sealed cushion by the centre gripping breathe a section of thick bamboo the inner and breathe a fixed ring between. The mode of breathing a solid fixed ring and breathing a joint is convenient for carry out the dismouting, has guaranteed good sealed again simultaneously.

Furthermore, the face guard subassembly still includes the fixed frame of eye-shade, and eye-shade opening inboard is fixed with the sealed cushion of second, and the fixed frame joint of eye-shade is on transparent eye-shade, makes eye-shade opening and the sealed cushion of second by the centre gripping between the fixed frame of transparent eye-shade inner and eye-shade, and the fixed frame of eye-shade has played the effect of being convenient for carry out the dismouting and having guaranteed good sealed with the mode of transparent eye-shade joint the same way.

Further, the face guard assembly also comprises an annular cover, the annular cover is in threaded connection with the front end of the breathing tube, and the filter sheet and the third sealing rubber gasket are tightly pressed at the front port of the breathing tube. The filter can adopt the same layer structure as the N95 mask, so that the mask has higher medical protection level, can be periodically disassembled and replaced through the annular cover, and has better sealing property with the face than the traditional mask.

Furthermore, the transparent eye cover and the mouth-nose cover are made of liquid silicon rubber, so that the transparent eye cover and the mouth-nose cover have the advantages of no toxicity, no smell, transparency and soft elasticity, are comfortable to wear, and are high in fit degree and tightness with the human face.

The invention has the following beneficial effects:

compared with the prior art, the face shield assembly is detachably and hermetically arranged on the head sleeve of the protective suit body, so that the protective suit can protect a person in a fully-closed manner, the face shield assembly is tightly connected with the protective suit and is convenient to disassemble and assemble, the transparent eye shield and the mouth-nose mask of the face shield assembly form a second seal with the person face, the face shield assembly is better in adaptability and tightness with the person face, higher in use safety and comfort level, and can be used for a long time, only the filter sheet and the disposable protective suit need to be replaced regularly, and the use cost can be saved.

Drawings

FIG. 1 is a schematic structural view of a protective garment body of a disposable medical protective garment according to the present invention;

FIG. 2 is a schematic view of the front of the headgear after installation of the mask assembly;

fig. 3 is a schematic view of the back of the headgear;

fig. 4 is a partial cross-sectional view of the headgear after installation of the mask assembly.

Detailed Description

Referring to fig. 1-4, the disposable medical protective clothing of the present invention includes a protective clothing body 1 and a mask assembly, the protective clothing body 1 is composed of a head cover 101, a coat 102 and trousers 103, and the coat 102 and the trousers 103 are integrally connected.

The face guard subassembly is including breathing a section of thick bamboo 2, transparent eye-shade 3, oronasal mask 4, cassette 5, transparent eye-shade 3 and oronasal mask 4 integrated into one piece, breathes a section of thick bamboo 2 and fixes 4 front ports at oronasal mask, and the preferred scheme of this embodiment is that, transparent eye-shade 3 and oronasal mask 4's material is liquid silicon rubber, and it has nontoxic, tasteless, transparent and soft elasticity's advantage, and the people wears comfortablely, and is high with the laminating degree of people's face, and the seal is high.

The front surface of the head cover 101 is respectively provided with an eye cover opening 104 matched with the transparent eye cover 3 and a breathing opening 105 matched with the breathing tube 2, namely the eye cover opening 104 has the same size with the outer contour of the transparent eye cover 3, and the breathing opening 105 has the same size with the outer diameter of the breathing tube 2.

Wherein, as shown in fig. 2 and fig. 4, breathe a section of thick bamboo 2 and adopt detachable seal to install in breathing opening 105 department, the preferred scheme of this embodiment is, the face guard subassembly still includes breathing a section of thick bamboo fixed ring 6, it is fixed with first sealed cushion 112 to breathe opening 105 inboard, breathe a section of thick bamboo fixed ring 6 joint on breathing a section of thick bamboo 2, the flange and the fixed ring 6 of breathing a section of thick bamboo rear end of breathing a section of thick bamboo 2 are with breathing opening 105 and the tight centre gripping of first sealed cushion 112 and form sealedly, obviously, breathing a section of thick bamboo fixed ring 6 also can be threaded connection at breathing a section of thick bamboo 2. The breathing tube fixing ring 6 and the breathing tube 2 are convenient to disassemble and assemble on the head sleeve 101, and good sealing is guaranteed.

Transparent eye-shade 3 adopts detachable sealed mounting in eye-shade opening 104 department, the preferred scheme of this embodiment is, the face guard subassembly still includes the fixed frame 7 of eye-shade, eye-shade opening 104 inboard is fixed with the sealed cushion 113 of second, the fixed frame 7 joint of eye-shade is on transparent eye-shade 3, the outer profile flange of the fixed frame 7 of eye-shade and transparent eye-shade 3 forms sealed with the inseparable centre gripping of the sealed cushion 113 of eye-shade opening 104 and second, the fixed frame 7 of eye-shade has played the effect of being convenient for carry out the dismouting and having guaranteed good seal with the mode of transparent eye-shade 3 joint the same.

The filter 5 is arranged at the front end of the breathing tube 2, the preferred scheme of the embodiment is that the mask assembly further comprises an annular cover 8, the annular cover 8 is in threaded connection with the front end of the breathing tube 2, the filter 5 and a third sealing rubber pad 9 are tightly pressed at the front end port of the breathing tube 2, and the annular cover 8 and the breathing tube 2 can be installed in a clamping mode. The filter 5 can adopt the same layer structure as the N95 mask, so that the mask has higher medical protection level, when in use, the filter 5 can be detached and replaced at regular time through the annular cover 8, and the tightness of the filter 5 at the port of the breathing tube 2 is better than that between the traditional mask and the face.

Furthermore, in order to make the transparent eyeshade 3 and the oronasal mask 4 closely fit on the face of a person to form a second sealing protection after wearing, a first pull rope accommodating cavity 106 and a first pull rope 107 extending to the back of the head sleeve 101 are arranged on two sides of an eyeshade opening 104 of the head sleeve 101, the first pull rope 107 is connected with the front end of the first pull rope accommodating cavity 106, and the rear end of the first pull rope 107 penetrates out of the rear end of the first pull rope accommodating cavity 106; a second pull rope accommodating cavity 108 and a second pull rope 109 extending to the back of the headgear 101 are arranged on two sides of the breathing opening 105 of the headgear 101, the second pull rope 109 is connected with the front end of the second pull rope accommodating cavity 108, and the rear end of the second pull rope 109 penetrates out of the rear end of the second pull rope accommodating cavity 108. After the person wears the headgear 101, the transparent eye patch 3 and the oronasal mask 4 of the mask assembly can be closely attached to the face of the person by tying the first pull rope 107 and the second pull rope 109, the tightness of the tying rope is controllable, the wearing is comfortable and simple, and the pull rope does not directly contact with the face, so that the impression cannot be generated on the skin of the face.

Further, the upper garment 102 is provided with an elastic neckline 110, the head cover 101 is sewn on the inner side of the lower part of the elastic neckline 110, and the front of the protective garment body 1 is sewn with a sealing zipper 111 from the elastic neckline 110 to the front of the crotch of the trousers 103. Through opening the wearable protective clothing of sealed zip fastener 111, elasticity collarband 110 is opened during the wearing, and the headgear 101 is easily sheathe in to the people of being convenient for, makes elasticity collarband 110 closed again after sealed zip fastener 111 closes, and the elasticity of elasticity collarband 110 tightens up headgear 101 at the neck and forms the head airtight protection, and the leakproofness is good and is convenient for dress again.

In the invention, because the mask component is arranged on the head cover 101 of the protective clothing body 1 in a detachable sealing manner, the head cover 101 also forms sealing at the neck, so that the head cover and the mask component can form full-closed protection for the head of a person, and meanwhile, the transparent eye mask 3 and the mouth-nose mask 4 of the mask component form secondary sealing with the face of the person.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent substitutions or changes according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.

Claims

1. A disposable medical protective suit, characterized in that it comprises a protective suit body (1) and a mask assembly, the protective suit body (1) being composed of a headgear (101), a jacket (102) and pants (103);

The mask assembly comprises a breathing tube (2), a transparent eye mask (3), an oral and nasal mask (4), a filter sheet (5), the transparent eye mask (3) and the oral and nasal mask (4) are integrally formed, and the breathing tube (2) It is fixed on the front port of the oral and nasal mask (4), and the filter sheet (5) is arranged on the front end of the breathing tube (2);

The front of the headgear (101) is respectively provided with an eye mask opening (104) adapted to the transparent eye mask (3) and a breathing opening (105) adapted to the breathing cylinder (2), and the breathing cylinder (2) adopts a detachable seal Installed at the breathing opening (105), the transparent eyecup (3) is installed at the eyecup opening (104) by using a detachable seal.

2. The disposable medical protective suit according to claim 1, characterized in that a first drawstring accommodating cavity (106) extending toward the back of the headgear (101) is provided on both sides of the eyecup opening (104) of the headgear (101). and the first pull rope (107), the first pull rope (107) is connected with the front end of the first pull rope accommodating cavity (106), and the rear end of the first pull rope (107) is connected from the first pull rope accommodating cavity (106) The rear end is passed out; both sides of the breathing opening (105) of the headgear (101) are provided with a second drawstring accommodating cavity (108) and a second drawstring (109) extending toward the back of the headgear (101), and the second drawstring ( 109) is connected with the front end of the second drawstring accommodating cavity (108), and the rear end of the second drawstring (109) passes through the rear end of the second drawstring accommodating cavity (108).

3. The disposable medical protective suit according to claim 1, characterized in that, the upper garment (102) is provided with an elastic elastic neckline (110), and the head cover (101) is sewn on the inner side of the lower part of the elastic elastic neckline (110), and the protection A sealing zipper (111) is sewn on the front of the garment body (1) from the elastic elastic neckline (110) to the crotch front position of the trousers (103).

4. The disposable medical protective suit according to any one of claims 1-3, wherein the mask assembly further comprises a breathing tube fixing ring (6), and the inner side of the breathing opening (105) is fixed with a first sealant Pad (112), the breathing tube fixing ring (6) is clamped on the breathing tube (2), so that the breathing opening (105) and the first sealing gasket (112) are clamped on the inner end of the breathing tube (2) and the breathing tube (2) is clamped. between the cylinder fixing rings (6).

5. The disposable medical protective suit according to any one of claims 1-3, wherein the mask assembly further comprises an eyecup fixing frame (7), and a second sealing rubber pad is fixed inside the eyecup opening (104). (113), the eyecup fixing frame (7) is clamped on the transparent eyecup (3), so that the eyecup opening (104) and the second sealing gasket (113) are clamped on the inner end of the transparent eyecup (3) and the eyecup fixing frame (7) between.

6. The disposable medical protective suit according to any one of claims 1-3, wherein the mask assembly further comprises an annular cover (8), and the annular cover (8) is threadedly connected to the front end of the breathing cylinder (2). , press the filter sheet (5) and the third sealing gasket (9) on the annular cover (8) and the front port of the breathing tube (2).

7. The disposable medical protective clothing according to any one of claims 1-3, wherein the transparent eye mask (3) and the oral-nasal mask (4) are made of liquid silicone rubber.