CN212920728U - Protective clothing fabric resistant to blood permeation - Google Patents
Protective clothing fabric resistant to blood permeation Download PDFInfo
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- CN212920728U CN212920728U CN202021541827.0U CN202021541827U CN212920728U CN 212920728 U CN212920728 U CN 212920728U CN 202021541827 U CN202021541827 U CN 202021541827U CN 212920728 U CN212920728 U CN 212920728U
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Abstract
The utility model belongs to the technical field of medical protective clothing fabric, in particular to a protective clothing fabric with blood permeation resistance, which comprises an outer layer, a middle layer and an inner layer which are sequentially stacked from the outer side to the inner side, wherein the middle layer is bonded on the inner side of the outer layer, and the inner layer is bonded on the inner side of the middle layer; wherein the outer layer includes top layer, absorbed layer and the leak protection bottom that stacks gradually the setting from outside to inboard, and the intermediate level includes the ventilative layer, antibiotic layer and the waterproof layer that permeates moisture that stacks gradually the setting from outside to inboard. When the fabric is worn, blood attached to the surface layer permeates into the absorption layer on the inner side of the surface layer through the surface layer, is fully absorbed by the absorption layer and cannot be exposed on the outer side of the surface layer, so that the condition that blood drops and is attached is avoided; the silver fiber material of leak protection bottom layer can be completely cut off the absorptive blood of absorbed layer at the skin, avoids blood to the infiltration of intermediate level, and the good bacterinertness of silver fiber material can disinfect the blood of absorbing in the absorption layer simultaneously.
Description
Technical Field
The utility model belongs to the technical field of medical protective clothing surface fabric, concretely relates to blood permeation resistant protective clothing surface fabric.
Background
The protective clothing types comprise fire-fighting protective clothing, industrial protective clothing, medical protective clothing, military protective clothing and protective clothing used by special people according to the use fields, and the protective clothing is mainly applied to the industries and departments of fire fighting, military industry, ships, petroleum, chemical industry, paint spraying, cleaning and disinfection, laboratories and the like; the protective clothing is classified into health protective clothing (such as radiation protection clothing, cold protective clothing, heat insulation clothing, antibacterial clothing and the like), safety protective clothing (such as flame-retardant protective clothing, arc protective clothing, antistatic clothing, bullet-proof clothing, stab-resistant clothing, space navigation clothing, diving suit, acid-proof clothing, insect-proof clothing and the like) and work clothing (such as oil-proof clothing, dust-proof clothing, water-repellent clothing and the like) for keeping the wearer sanitary according to the protective function. Protective clothing generally has the characteristics of good permeation resistance, good air permeability, high strength, high hydrostatic pressure resistance and the like, so that the protective clothing is widely applied to the environments of industry, electronics, medical treatment, chemical defense, bacterial infection prevention and the like.
The prior art discloses a protective clothing fabric, which comprises a graphene composite film inner layer, a lithium carbonate antibacterial layer middle layer and a polyurethane film outer layer, wherein the protective clothing made of the fabric has the characteristics of high air permeability, flame retardance, high temperature resistance, virus resistance, blood permeation resistance, water resistance and moisture permeability, and the effect of blood permeation resistance is realized. However, the existing medical protective clothing is generally used on an operating table, when a certain operation with a large amount of bleeding is performed, the amount of bleeding at the operated part of a patient is large, jet bleeding can occur in serious cases, and when the operation time is long, the blood is accumulated on the protective clothing of a doctor, and the blood drips on the ground or is stained to the operating room or other positions of the protective clothing along with the action of the doctor, so that the operation environment is difficult to clean, and the diffusion probability of viruses is increased.
Therefore, the application provides a protective clothing fabric with blood permeation resistance, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides an anti blood infiltration's protective clothing surface fabric has that simple structure is reasonable, prevent that blood infiltration is effectual, the bacterinertness is effectual, good gas permeability and travelling comfort and good blood adsorption effect's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme:
the protective clothing fabric with the blood permeation resistance takes the side back to the body of a wearer as the outer side when the protective clothing fabric is worn and the side facing the body of the wearer as the inner side when the protective clothing fabric is worn, and comprises an outer layer, a middle layer and an inner layer which are sequentially stacked from the outer side to the inner side, wherein the middle layer is bonded on the inner side of the outer layer, and the inner layer is bonded on the inner side of the middle layer;
the outer layer comprises a surface layer, an absorption layer and a leakage-proof bottom layer, and the surface layer, the absorption layer and the leakage-proof bottom layer are sequentially laminated, bonded and fixed from the outer side to the inner side;
the middle layer comprises a breathable layer, an antibacterial layer and a waterproof moisture-permeable layer, wherein the breathable layer, the antibacterial layer and the waterproof moisture-permeable layer are sequentially laminated, adhered and fixed from the outer side to the inner side.
The further technical scheme is as follows:
the surface layer, the absorption layer, the leakage-proof bottom layer, the breathable layer, the antibacterial layer, the waterproof and moisture-permeable layer and the inner layer are sequentially laminated, bonded and fixed from the outer side to the inner side.
The further technical scheme is as follows:
the surface layer is a non-woven fabric layer, and the gram weight of the non-woven fabric layer is 40-50g/cm2The nonwoven fabric layer of (2).
The further technical scheme is as follows:
the absorption layer is a wood pulp cotton fabric layer.
The further technical scheme is as follows:
the leak-proof bottom layer is a silver fiber fabric layer.
The further technical scheme is as follows:
the ventilation layer is a graphene composite film layer.
The further technical scheme is as follows:
the antibacterial layer is a lithium carbonate antibacterial layer.
The further technical scheme is as follows:
the waterproof moisture permeable layer is a polyurethane film layer.
The further technical scheme is as follows:
the inner layer is an antibacterial non-woven fabric layer, and the antibacterial non-woven fabric layer is a non-woven fabric layer treated by antibacterial finishing liquid containing silver nano particles.
The further technical scheme is as follows:
the non-woven fabric layer used for the inner layer has a gram weight of 70-80g/cm2The nonwoven fabric layer of (2).
Compared with the prior art, the beneficial effects of the utility model are that:
1. the protective clothing fabric mainly comprises three layers, wherein an outer layer and a middle layer are composite layers, the outer layer comprises a surface layer which is a non-woven fabric layer, an absorption layer which is a wood pulp cotton fabric layer and a leakage-proof bottom layer which is a silver fiber fabric layer, the non-woven fabric layer has good air permeability and penetrability, the wood pulp cotton fabric layer has a good blood adsorption effect, and the silver fiber fabric layer has good antibacterial property and waterproof property; when the garment is worn, blood attached to the surface layer permeates into the absorption layer on the inner side of the surface layer through the surface layer and is fully absorbed by the absorption layer, so that the blood is not exposed to the outer side of the surface layer, and the condition that the blood drops and is attached is avoided; the silver fiber fabric layer of the leakproof bottom layer can isolate the blood absorbed by the absorption layer at the outer layer, so that the blood is prevented from permeating into the middle layer, and the silver fiber fabric layer has good antibacterial property, so that the blood absorbed in the absorption layer can be disinfected and sterilized, and the overall safety is enhanced;
2. utilize this application protective clothing that surface fabric was made has when good preventing blood permeability, still has good blood adsorption effect, can adsorb the absorbed layer with being stained with the blood that attaches to the skin, stores in the skin but does not spill the top layer, avoids being stained with other positions that attach the operation table or the ground that drips the operation room in doctor's operation action process, can keep operation environment's whole neatness and security.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the outer layer of the present invention;
fig. 3 is a schematic diagram of an intermediate layer explosion structure in the present invention.
In the figure:
1-an outer layer; 11-a surface layer; 12-an absorbent layer; 13-a leakproof bottom layer;
2-an intermediate layer; 21-a breathable layer; 22-an antibacterial layer; 23-waterproof moisture permeable layer;
3-inner layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions:
the blood permeation resistant clothing fabric of the present application, which will be described in detail below, will be described with the side facing away from the wearer's body when worn as the outer side and the side facing toward the wearer's body when worn as the inner side. The protective clothing fabric comprises an outer layer 1, an intermediate layer 2 and an inner layer 3 which are sequentially stacked from the outer side to the inner side, wherein the intermediate layer 2 is bonded on the inner side of the outer layer 1, and the inner layer 3 is bonded on the inner side of the intermediate layer 2. The outer layer 1 comprises a surface layer 11, an absorption layer 12 and a leakage-proof bottom layer 13, wherein the surface layer 11, the absorption layer 12 and the leakage-proof bottom layer 13 are sequentially laminated, bonded and fixed from the outer side to the inner side; the middle layer 2 comprises a breathable layer 21, an antibacterial layer 22 and a waterproof moisture-permeable layer 23, wherein the breathable layer 21, the antibacterial layer 22 and the waterproof moisture-permeable layer 23 are sequentially laminated, adhered and fixed from the outer side to the inner side.
In fig. 1-3: the surface layer 11, the absorption layer 12, the leakage-proof bottom layer 13, the breathable layer 21, the antibacterial layer 22, the waterproof moisture-permeable layer 23 and the inner layer 3 are sequentially laminated, bonded and fixed from the outer side to the inner side, and the bonding and fixing mode can adopt bonding materials for bonding connection, such as hot pressing and other modes, so that pin holes for connecting pins can be reduced, and the sealing property and the protection effect of the whole fabric are enhanced.
In fig. 2: the surface layer 11 is a non-woven fabric layer with a grammage of 40-50g/cm2The non-woven fabric layer of (4); the absorption layer 12 is a wood pulp cotton fabric layer; the leakage-proof bottom layer 13 is a silver fiber fabric layer. Wherein this application the non-woven fabrics precoat of gram weight has good gas permeability and penetrability, and wood pulp cotton precoat has good blood adsorption effect, and silver fiber precoat has good bacterinertness and waterproof nature. Blood adhered to the surface layer 11 will permeate through the surface layer 11The blood is fully absorbed by the absorption layer 12 in the absorption layer 12 at the inner side of the surface layer 11 and is not exposed at the outer side of the surface layer 11, so that the condition of blood dripping and adhering is avoided; the silver fiber fabric layer of leak protection bottom layer 13 can be isolated at outer 1 with the absorbed blood of absorbed layer 12, avoids blood to middle level 2 infiltration, and the good bacterinertness of silver fiber fabric layer can disinfect the blood of absorbing in the absorbed layer 12, reinforcing whole security.
In fig. 3: the air-permeable layer 21 is a graphene composite film layer; the antibacterial layer 22 is a lithium carbonate antibacterial layer; the waterproof moisture-permeable layer 23 is a polyurethane film layer. The outer layer with the structure can enable the whole fabric to have high air permeability, flame retardance, high temperature resistance and virus, blood penetration resistance, antibiosis and virus invasion resistance.
In fig. 1: the inner layer 3 is an antibacterial non-woven fabric layer which is treated by antibacterial finishing liquid containing silver nano particles, and the non-woven fabric layer used in the inner layer 3 has a gram weight of 70-80g/cm2The gram weight non-woven fabric layer has the characteristics of softness, comfort, good air permeability and good wearing comfort.
The application the protective clothing surface fabric mainly comprises the three-layer, wherein outer 1 and intermediate level 2 are the composite bed, inlayer 3 is single-deck non-woven fabrics layer, the inboard bonding of outer 1 has intermediate level 2, the inboard bonding of intermediate level 2 has inlayer 3. The outer layer 1 comprises a grammage of 40-50g/cm2The surface layer 11 of non-woven fabrics layer, the absorbent layer 12 of wood pulp cotton precoat and the leak protection bottom layer 13 of silver fiber precoat, wherein non-woven fabrics layer has good gas permeability and penetrability, and wood pulp cotton precoat has good blood adsorption effect, and silver fiber precoat has good bacterinertness and waterproof nature. The blood adhered to the surface layer 11 can permeate into the absorption layer 12 on the inner side of the surface layer 11 through the surface layer 11, and is fully absorbed by the absorption layer 12 and cannot be exposed on the outer side of the surface layer 11, so that the condition of blood dripping and adhering is avoided; the silver fiber fabric layer of leak protection bottom layer 13 can be isolated at outer 1 with the absorbed blood of absorbed layer 12, avoids blood to middle level 2 infiltration, and the good bacterinertness of silver fiber fabric layer can disinfect the blood of absorbing in the absorbed layer 12, reinforcing whole security. Meanwhile, the intermediate layer 2 includes grapheneThe breathable layer 21 of the composite film layer, the antibacterial layer 22 of the lithium carbonate antibacterial layer and the waterproof and moisture permeable layer 23 of the polyurethane film layer enable the whole fabric to have high breathability, flame retardance and high temperature resistance, and the performances of preventing viruses, blood permeation, resisting bacteria and resisting virus invasion. In addition, the inner layer 3 adopts an antibacterial non-woven fabric layer treated by antibacterial finishing liquid containing silver nano particles, and the gram weight of the non-woven fabric layer is 70-80g/cm2The non-woven fabric layer has antibacterial performance, and is soft and comfortable, good in air permeability and good in wearing comfort.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an anti blood infiltration's protective clothing surface fabric to the one side of wearing person's health of dorsad is the outside when wearing, is inboard towards wearing person's health one side when wearing, its characterized in that: the composite material comprises an outer layer (1), an intermediate layer (2) and an inner layer (3) which are sequentially stacked from the outer side to the inner side, wherein the intermediate layer (2) is bonded on the inner side of the outer layer (1), and the inner layer (3) is bonded on the inner side of the intermediate layer (2);
the outer layer (1) comprises a surface layer (11), an absorption layer (12) and a leakage-proof bottom layer (13), wherein the surface layer (11), the absorption layer (12) and the leakage-proof bottom layer (13) are sequentially laminated, bonded and fixed from the outer side to the inner side;
the middle layer (2) comprises a breathable layer (21), an antibacterial layer (22) and a waterproof moisture-permeable layer (23), wherein the breathable layer (21), the antibacterial layer (22) and the waterproof moisture-permeable layer (23) are sequentially laminated, adhered and fixed from the outer side to the inner side.
2. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the surface layer (11), the absorption layer (12), the leakage-proof bottom layer (13), the breathable layer (21), the antibacterial layer (22), the waterproof and moisture-permeable layer (23) and the inner layer (3) are sequentially laminated, adhered and fixed from the outer side to the inner side.
3. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the surface layer (11) is a non-woven fabric layer, and the gram weight of the non-woven fabric layer is 40-50g/cm2The nonwoven fabric layer of (2).
4. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the absorption layer (12) is a wood pulp cotton fabric layer.
5. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the leak-proof bottom layer (13) is a silver fiber fabric layer.
6. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the air-permeable layer (21) is a graphene composite film layer.
7. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the antibacterial layer (22) is a lithium carbonate antibacterial layer.
8. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the waterproof moisture-permeable layer (23) is a polyurethane film layer.
9. The blood permeation resistant protective clothing fabric according to claim 1, characterized in that: the inner layer (3) is an antibacterial non-woven fabric layer, and the antibacterial non-woven fabric layer is a non-woven fabric layer treated by antibacterial finishing liquid containing silver nano-particles.
10. The blood permeation resistant protective garment shell fabric of claim 9, which isIs characterized in that: the non-woven fabric layer used by the inner layer (3) has the gram weight of 70-80g/cm2The nonwoven fabric layer of (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541827.0U CN212920728U (en) | 2020-07-30 | 2020-07-30 | Protective clothing fabric resistant to blood permeation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541827.0U CN212920728U (en) | 2020-07-30 | 2020-07-30 | Protective clothing fabric resistant to blood permeation |
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| CN212920728U true CN212920728U (en) | 2021-04-09 |
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| CN202021541827.0U Active CN212920728U (en) | 2020-07-30 | 2020-07-30 | Protective clothing fabric resistant to blood permeation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515041A (en) * | 2022-03-03 | 2022-05-20 | 河南尤依特卫生防护用品有限公司 | Manufacturing materials and manufacturing method of surgical gown and protective gown |
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2020
- 2020-07-30 CN CN202021541827.0U patent/CN212920728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515041A (en) * | 2022-03-03 | 2022-05-20 | 河南尤依特卫生防护用品有限公司 | Manufacturing materials and manufacturing method of surgical gown and protective gown |
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