CN103315559A - Mattress - Google Patents
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- CN103315559A CN103315559A CN2013102559491A CN201310255949A CN103315559A CN 103315559 A CN103315559 A CN 103315559A CN 2013102559491 A CN2013102559491 A CN 2013102559491A CN 201310255949 A CN201310255949 A CN 201310255949A CN 103315559 A CN103315559 A CN 103315559A
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Abstract
The invention relates to the technical field of daily life and particularly relates to a mattress which has good air permeability and is comfortable to lie. The mattress comprises a polyurethane foam layer and buffer layers, wherein the buffer layers are located above and below the polyurethane foam layer. Through respectively arranging the buffer layers above and below the polyurethane foam layer, the pressure of a human body is dispersed, and the condition that the pressure is concentrated at one point is prevented, so that the pressure of the human body can be dispersed in a long term, the sinking is prevented, the optimal groveling/lying feeling is realized, and meanwhile, excellent elasticity and air permeability are achieved; and the structure is simple, and the implementation is easy.
Description
Technical field
The present invention relates to the daily life technical field, relate in particular to that a kind of gas permeability is splendid, comfortable mattress couches.
Background technology
As the excellent mattress of sleeping sense of lying prone, when keeping the suitable temperature and humidity of quilt, when making skin be easy to breathe, the slit that is communicated to inside from the outside is set at the mat raw material, when human body stands up, make its ventilation, or need the pressure such as electric fan to be blown into the structure of extraneous gas.
Most mattress in the prior art, be used in the raw-material polyurethane foam foam, the separated foam rate is high, the frothing foam of discontinuous bubble owing to using, therefore the hole of slit, depression or perforation top and bottom, side is set at foam surface, perhaps each chunk is arranged the gap, guarantee gas permeability.
But in general, the compression deflection characteristics of polyurethane foam foam is poor, therefore as described above, when foam arranges more space or gap, can subside because the human pressure causes at once, will produce humanoid depression soon from using beginning.
Normally used polyurethane foam is foaming body, and its separated foam rate is high, and poisture-penetrability is low, therefore can produce feeling of oppression and heat, and namely existing mattress can produce discomfort.
Therefore, for above deficiency, the invention provides a kind of mattress.
Summary of the invention
The technical problem that (one) will solve
The technical problem to be solved in the present invention provides a kind of mattress, it can have flexibility and gas permeability simultaneously, the sense that couches is good, and in the situation that guarantee flexibility and gas permeability, be difficult to produce easily cause because of depressing of causing of human pressure or cave in, can realize the long-term durability that bedding is looked for.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of mattress, this mattress comprises polyurethane foam, the first cushion and the second cushion, described the first cushion, the second cushion lay respectively at top, the below of polyurethane foam.
Wherein, described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 400N-700N, apparent density are 0.02g/cm
3-0.08g/cm
3, aeration is 100cc/cm
2/ s-190cc/cm
2/ s.
Wherein, described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 500N, apparent density are 0.055g/cm3, and aeration is 151.2cc/cm2/s.
Wherein, to include thickness be that 0.1mm-10mm and shore hardness are that 0.1mm-10mm and needle penetration are the material of 50-250 at the material below 30 or thickness for described the first cushion and the second cushion.
Wherein, described material is gel.
Wherein, described the first cushion and the second cushion are strip, be arranged on position that the carrying human body bears a heavy burden and with the human body perpendicular direction.
Wherein, described the first cushion and the second cushion all are arranged on one or more positions among human body head below, waist below, buttocks below and the foot below.
Wherein, also be provided with in breathable material layer or the La Sheer braid one or both above described the first cushion or between the first cushion and the polyurethane foam or between polyurethane foam and the second cushion or at least one position in below the second cushion.
Wherein, when being provided with breathable material layer and La Sheer braid, between described breathable material layer and La Sheer braid, also be provided with the first cushion or the second cushion.
Wherein, described breathable material layer is polyurethane foam, has at least the hole or the continuous air bubbles that connect between top and bottom or inside and side.
Wherein, be positioned at hardness and the aeration of the breathable material layer of described polyurethane foam above and below or La Sheer braid all not identical.
Wherein, the breathable material layer of described polyurethane foam top is hard breathable material layer, and hardness is that 400N-700N, aeration are 100cc/cm
2/ s-190cc/cm
2/ s, the breathable material layer of described polyurethane foam below is soft breathable material layer, hardness is that 100N-200N, aeration are 220cc/cm
2/ s-350cc/cm
2/ s.
Wherein, the hardness of described hard breathable material layer is that 500N, aeration are 151.2cc/cm
2/ s, the hardness of described soft breathable material layer is that 120N, aeration are 276.3cc/cm
2/ s.
Wherein, also be provided with layer of cloth at the outermost layer of mattress, the pleating processing of described layer of cloth, its end face carries out rolling to be processed.
(3) beneficial effect
Technique scheme of the present invention has following advantage: mattress of the present invention comprises polyurethane foam and cushion, described cushion is positioned at top and the below of polyurethane foam, by the upper and lower at polyurethane foam cushion is set respectively, the human pressure is disperseed, prevent that pressure concentration from going up on one point, can disperse for a long time the human pressure, prevent depression, realize the suitableeest sleeping sense of lying prone, satisfied simultaneously excellent elasticity and gas permeability, and simple in structure, be easy to realize.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one mattress;
Fig. 2 is the structural representation of the embodiment of the invention two mattresses;
Fig. 3 is the structural representation of the embodiment of the invention three mattresses;
Fig. 4 is the structural representation of the embodiment of the invention four mattresses.
Among the figure: 1: polyurethane foam; 2: the first cushions; The 2 ': the second cushion; 3: breathable material layer; 4: the La Sheer braid.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Embodiment one
As shown in Figure 1, a kind of mattress that the embodiment of the invention provides, this mattress comprise polyurethane foam 1, the first cushion 2 and the second cushion 2 ', and described the first cushion 2, the second cushion 2 ' lay respectively at top, the below of polyurethane foam 1.
Described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 400N-700N, apparent density are 0.02g/cm
3-0.08g/cm
3, aeration is 100cc/cm
2/ s-190cc/cm
2/ s.Preferably, described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 500N, apparent density are 0.055g/cm3, and aeration is 151.2cc/cm2/s.
Described the first cushion 2 and the second cushion 2 ' comprise that thickness is that 0.1mm-10mm and shore hardness are that 0.1mm-10mm and needle penetration are the material of 50-250 at the material below 30 or thickness.Preferably, described material is gel.More preferably, described gel is the thin slice that the gluey raw material such as machine silicon (silicone), polyurethane or polyethylene consist of.
The weight that applies by human body, make with the local deformation of the second cushion 2 ' of human body opposition side and become random shape, thereby support human body, make simultaneously the condition of top polyurethane foam 1 and the term harmonization of the second cushion 2 ', can disperse for a long time the human pressure, realize the suitableeest sleeping sense of lying prone, satisfied simultaneously excellent elasticity and gas permeability.
Described the first cushion 2 and the second cushion 2 ' are strip, be arranged on position that the carrying human body bears a heavy burden and with the human body perpendicular direction.Preferably, described the first cushion 2 and the second cushion 2 ' all are arranged on one or more positions among human body head below, waist below, buttocks below and the foot below.
Also be provided with in breathable material layer 3 or the La Sheer braid 4 one or both above described the first cushion 2 or between the first cushion 2 and the polyurethane foam 1 or between polyurethane foam 1 and the second cushion 2 ' or at least one position in the second cushion 2 ' below.In the present embodiment, the below that reaches the second cushion 2 ' above the first cushion 2 all is provided with La Sheer braid 4, breathable material layer 3 and La Sheer braid 4 successively.
Described breathable material layer 3 is polyurethane foam, has at least the hole or the continuous air bubbles that connect between top and bottom or inside and the side.The hardness and the aeration that are positioned at the breathable material layer 3 of described polyurethane foam 1 above and below or La Sheer braid 4 are all not identical.The breathable material layer of polyurethane foam top is hard breathable material layer, and hardness is that 400N-700N, aeration are 100cc/cm
2/ s-190cc/cm
2/ s, the breathable material layer of described polyurethane foam below is soft breathable material layer, hardness is that 100N-200N, aeration are 220cc/cm
2/ s-350cc/cm
2/ s.Preferably, the hardness of described hard breathable material layer is that 500N, aeration are 151.2cc/cm
2/ s, the hardness of described soft breathable material layer is that 120N, aeration are 276.3cc/cm
2/ s.The user can need as required with the different mattress of hardness.Can select hard breathable material layer in summer, guarantee nice and coolly, can select soft breathable material layer in the winter time, guarantee warmly, realize that the winter in summer is dual-purpose.
In addition, also be provided with the layer of cloth (not shown) at the outermost layer of mattress, the pleating processing of described layer of cloth, its end face carries out rolling to be processed.
Mattress of the present invention, simple in structure, be easy to realize.
Need to prove, the arrangement of the top of polyurethane foam 1 and the breathable material layer of below 3 and La Sheer braid 4 can be identical, also can be different, all belong to the scope of protection of the invention.
Embodiment two
As shown in Figure 2, a kind of mattress that the embodiment of the invention provides, this mattress comprise polyurethane foam 1, the first cushion 2 and the second cushion 2 ', and described the first cushion 2, the second cushion 2 ' lay respectively at top, the below of polyurethane foam 1.
Described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 400N-700N, apparent density are 0.02g/cm
3-0.08g/cm
3, aeration is 100cc/cm
2/ s-190cc/cm
2/ s.Preferably, described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 500N, apparent density are 0.055g/cm3, and aeration is 151.2cc/cm2/s.
Described the first cushion 2 and the second cushion 2 ' comprise that thickness is that 0.1mm-10mm and shore hardness are that 0.1mm-10mm and needle penetration are the material of 50-250 at the material below 30 or thickness.Preferably, described material is gel.More preferably, described gel is the thin slice that the gluey raw material such as machine silicon (silicone), polyurethane or polyethylene consist of.
The weight that applies by human body, make with the local deformation of the second cushion 2 ' of human body opposition side and become random shape, thereby support human body, make simultaneously the condition of top polyurethane foam 1 and the term harmonization of the second cushion 2 ', can disperse for a long time the human pressure, realize the suitableeest sleeping sense of lying prone, satisfied simultaneously excellent elasticity and gas permeability.
Described the first cushion 2 and the second cushion 2 ' are strip, be arranged on position that the carrying human body bears a heavy burden and with the human body perpendicular direction.Preferably, described the first cushion 2 and the second cushion 2 ' all are arranged on one or more positions among human body head below, waist below, buttocks below and the foot below.
Also be provided with in breathable material layer 3 or the La Sheer braid 4 one or both above described the first cushion 2 or between the first cushion 2 and the polyurethane foam 1 or between polyurethane foam 1 and the second cushion 2 ' or at least one position in the second cushion 2 ' below.In the present embodiment, above the first cushion 2, be provided with successively La Sheer braid 4, breathable material layer 3 and La Sheer braid 4, be provided with La Sheer braid 4 in the below of the second cushion 2 '.
Described breathable material layer 3 is polyurethane foam, has at least the hole or the continuous air bubbles that connect between top and bottom or inside and the side.The breathable material layer 3 that is positioned at described polyurethane foam 1 top can be that hardness is that 400N-700N, aeration are 100cc/cm
2/ s-190cc/cm
2The hard breathable material layer of/s, preferably, the hardness of described hard breathable material layer is that 500N, aeration are 151.2cc/cm
2/ s; Also can be that hardness is that 100N-200N, aeration are 220cc/cm
2/ s-350cc/cm
2The soft breathable material layer of/s, preferably, the hardness of described soft breathable material layer is that 120N, aeration are 276.3cc/cm
2/ s.
In addition, also be provided with the layer of cloth (not shown) at the outermost layer of mattress, the pleating processing of described layer of cloth, its end face carries out rolling to be processed.
Mattress of the present invention, simple in structure, be easy to realize.
Embodiment three
As shown in Figure 3, a kind of mattress that the embodiment of the invention provides, this mattress comprise polyurethane foam 1, the first cushion 2 and the second cushion 2 ', and described the first cushion 2, the second cushion 2 ' lay respectively at top, the below of polyurethane foam 1.
Described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 400N-700N, apparent density are 0.02g/cm
3-0.08g/cm
3, aeration is 100cc/cm
2/ s-190cc/cm
2/ s.Preferably, described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 500N, apparent density are 0.055g/cm3, and aeration is 151.2cc/cm2/s.
Described the first cushion 2 and the second cushion 2 ' comprise that thickness is that 0.1mm-10mm and shore hardness are that 0.1mm-10mm and needle penetration are the material of 50-250 at the material below 30 or thickness.Preferably, described material is gel.More preferably, described gel is the thin slice that the gluey raw material such as machine silicon (silicone), polyurethane or polyethylene consist of.
The weight that applies by human body, make with the local deformation of the second cushion 2 ' of human body opposition side and become random shape, thereby support human body, make simultaneously the condition of top polyurethane foam 1 and the term harmonization of the second cushion 2 ', can disperse for a long time the human pressure, realize the suitableeest sleeping sense of lying prone, satisfied simultaneously excellent elasticity and gas permeability.
Described the first cushion 2 and the second cushion 2 ' are strip, be arranged on position that the carrying human body bears a heavy burden and with the human body perpendicular direction.Preferably, described the first cushion 2 and the second cushion 2 ' all are arranged on one or more positions among human body head below, waist below, buttocks below and the foot below.
Also be provided with in breathable material layer 3 or the La Sheer braid 4 one or both above described the first cushion 2 or between the first cushion 2 and the polyurethane foam 1 or between polyurethane foam 1 and the second cushion 2 ' or at least one position in the second cushion 2 ' below.In the present embodiment, above the first cushion 2, be provided with successively La Sheer braid 4 and breathable material layer 3, be provided with successively breathable material layer 3 and La Sheer braid 4 in the below of the second cushion 2 '.
Described breathable material layer 3 is polyurethane foam, has at least the hole or the continuous air bubbles that connect between top and bottom or inside and the side.The hardness and the aeration that are positioned at the breathable material layer 3 of described polyurethane foam 1 above and below or La Sheer braid 4 are all not identical.The breathable material layer of polyurethane foam top is hard breathable material layer, and hardness is that 400N-700N, aeration are 100cc/cm
2/ s-190cc/cm
2/ s, the breathable material layer of described polyurethane foam below is soft breathable material layer, hardness is that 100N-200N, aeration are 220cc/cm
2/ s-350cc/cm
2/ s.Preferably, the hardness of described hard breathable material layer is that 500N, aeration are 151.2cc/cm
2/ s, the hardness of described soft breathable material layer is that 120N, aeration are 276.3cc/cm
2/ s.The user can need the mattress that does not wait with hardness as required.Can select hard breathable material layer in summer, guarantee nice and coolly, can select soft breathable material layer in the winter time, guarantee warmly, realize that the winter in summer is dual-purpose.
In addition, also be provided with the layer of cloth (not shown) at the outermost layer of mattress, the pleating processing of described layer of cloth, its end face carries out rolling to be processed.
Mattress of the present invention, simple in structure, be easy to realize.
Embodiment four
As shown in Figure 4, a kind of mattress that the embodiment of the invention provides, this mattress comprise polyurethane foam 1, the first cushion 2 and the second cushion 2 ', and described the first cushion 2, the second cushion 2 ' lay respectively at top, the below of polyurethane foam 1.
Described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 400N-700N, apparent density are 0.02g/cm
3-0.08g/cm
3, aeration is 100cc/cm
2/ s-190cc/cm
2/ s.Preferably, described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 500N, apparent density are 0.055g/cm3, and aeration is 151.2cc/cm2/s.
Described the first cushion 2 and the second cushion 2 ' comprise that thickness is that 0.1mm-10mm and shore hardness are that 0.1mm-10mm and needle penetration are the material of 50-250 at the material below 30 or thickness.Preferably, described material is gel.More preferably, described gel is the thin slice that the gluey raw material such as machine silicon (silicone), polyurethane or polyethylene consist of.
The weight that applies by human body, make with the local deformation of the second cushion 2 ' of human body opposition side and become random shape, thereby support human body, make simultaneously the condition of top polyurethane foam 1 and the term harmonization of the second cushion 2 ', can disperse for a long time the human pressure, realize the suitableeest sleeping sense of lying prone, satisfied simultaneously excellent elasticity and gas permeability.
Described the first cushion 2 and the second cushion 2 ' are strip, be arranged on position that the carrying human body bears a heavy burden and with the human body perpendicular direction.Preferably, described the first cushion 2 and the second cushion 2 ' all are arranged on one or more positions among human body head below, waist below, buttocks below and the foot below.
Also be provided with in breathable material layer 3 or the La Sheer braid 4 one or both above described the first cushion 2 or between the first cushion 2 and the polyurethane foam 1 or between polyurethane foam 1 and the second cushion 2 ' or at least one position in the second cushion 2 ' below.In the present embodiment, the below that reaches the second cushion 2 ' above the first cushion 2 all is provided with La Sheer braid 4, breathable material layer 3 and La Sheer braid 4 successively.
Above polyurethane foam 1, between described breathable material layer 3 and La Sheer braid 4, also be provided with the first cushion 2(and also can be the second cushion 2 '), below polyurethane foam 1, between described breathable material layer 3 and La Sheer braid 4, also be provided with the second cushion 2 ' (also can be the first cushion 2).
Described breathable material layer 3 is polyurethane foam, has at least the hole or the continuous air bubbles that connect between top and bottom or inside and the side.The hardness and the aeration that are positioned at the breathable material layer 3 of described polyurethane foam 1 above and below or La Sheer braid 4 are all not identical.The breathable material layer of polyurethane foam top is hard breathable material layer, and hardness is that 400N-700N, aeration are 100cc/cm
2/ s-190cc/cm
2/ s, the breathable material layer of described polyurethane foam below is soft breathable material layer, hardness is that 100N-200N, aeration are 220cc/cm
2/ s-350cc/cm
2/ s.Preferably, the hardness of described hard breathable material layer is that 500N, aeration are 151.2cc/cm
2/ s, the hardness of described soft breathable material layer is that 120N, aeration are 276.3cc/cm
2/ s.The user can need the mattress that does not wait with hardness as required.Can select hard breathable material layer in summer, guarantee nice and coolly, can select soft breathable material layer in the winter time, guarantee warmly, realize that the winter in summer is dual-purpose.
In addition, also be provided with the layer of cloth (not shown) at the outermost layer of mattress, the pleating processing of described layer of cloth, its end face carries out rolling to be processed.
Mattress of the present invention, simple in structure, be easy to realize.
In sum, mattress provided by the invention comprises polyurethane foam and cushion, and described cushion is positioned at top and the below of polyurethane foam, by the upper and lower at polyurethane foam cushion is set respectively, the human pressure is disperseed, prevent that pressure concentration from going up on one point, can disperse for a long time the human pressure, prevent depression, realize the suitableeest sleeping sense of lying prone, satisfied simultaneously excellent elasticity and gas permeability, and simple in structure, be easy to realize.Namely can have simultaneously flexibility and gas permeability, the sense that couches is good, and in the situation that guarantee flexibility and gas permeability, be difficult to produce easily cause because of depressing of causing of human pressure or cave in, can realize the long-term durability that bedding is looked for.
The above only is several preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (14)
1. mattress, it is characterized in that: comprise polyurethane foam, the first cushion and the second cushion, described the first cushion, the second cushion lay respectively at top, the below of polyurethane foam.
2. mattress according to claim 1, it is characterized in that: described polyurethane foam is the highly-breathable polyurethane foam, its hardness is that 400N-700N, apparent density are 0.02g/cm
3-0.08g/cm
3, aeration is 100cc/cm
2/ s-190cc/cm
2/ s.
3. mattress according to claim 2, it is characterized in that: described polyurethane foam is the highly-breathable polyurethane foam, and its hardness is that 500N, apparent density are 0.055g/cm3, and aeration is 151.2cc/cm2/s.
4. mattress according to claim 1, it is characterized in that: it is that 0.1mm-10mm and shore hardness are that 0.1mm-10mm and needle penetration are the material of 50-250 at the material below 30 or thickness that described the first cushion and the second cushion include thickness.
5. mattress according to claim 4, it is characterized in that: described material is gel.
6. mattress according to claim 1, it is characterized in that: described the first cushion and the second cushion are strip, be arranged on position that the carrying human body bears a heavy burden and with the human body perpendicular direction.
7. mattress according to claim 6 is characterized in that: described the first cushion and the second cushion all are arranged on one or more positions among human body head below, waist below, buttocks below and the foot below.
8. mattress according to claim 1 is characterized in that: also be provided with in breathable material layer or the La Sheer braid one or both above described the first cushion or between the first cushion and the polyurethane foam or between polyurethane foam and the second cushion or at least one position in below the second cushion.
9. mattress according to claim 8 is characterized in that: when being provided with breathable material layer and La Sheer braid, also be provided with the first cushion or the second cushion between described breathable material layer and La Sheer braid.
10. mattress according to claim 8, it is characterized in that: described breathable material layer is polyurethane foam, has at least the hole or the continuous air bubbles that connect between top and bottom or inside and side.
11. mattress according to claim 8 is characterized in that: the hardness and the aeration that are positioned at the breathable material layer of described polyurethane foam above and below or La Sheer braid are all not identical.
12. mattress according to claim 11 is characterized in that: the breathable material layer of described polyurethane foam top is hard breathable material layer, and hardness is that 400N-700N, aeration are 100cc/cm
2/ s-190cc/cm
2/ s, the breathable material layer of described polyurethane foam below is soft breathable material layer, hardness is that 100N-200N, aeration are 220cc/cm
2/ s-350cc/cm
2/ s.
13. mattress according to claim 12 is characterized in that: the hardness of described hard breathable material layer is that 500N, aeration are 151.2cc/cm
2/ s, the hardness of described soft breathable material layer is that 120N, aeration are 276.3cc/cm
2/ s.
14. each described mattress according to claim 1-13, it is characterized in that: the outermost layer at mattress also is provided with layer of cloth, the pleating processing of described layer of cloth, and its end face carries out rolling to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310255949.1A CN103315559B (en) | 2013-06-25 | 2013-06-25 | A kind of mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310255949.1A CN103315559B (en) | 2013-06-25 | 2013-06-25 | A kind of mattress |
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| Publication Number | Publication Date |
|---|---|
| CN103315559A true CN103315559A (en) | 2013-09-25 |
| CN103315559B CN103315559B (en) | 2016-01-20 |
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| CN201310255949.1A Active CN103315559B (en) | 2013-06-25 | 2013-06-25 | A kind of mattress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053664A (en) * | 2019-12-13 | 2020-04-24 | 杭州千芝雅卫生用品有限公司 | Medical antibacterial nursing pad and production method thereof |
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|---|---|---|---|---|
| US5179742A (en) * | 1991-11-01 | 1993-01-19 | Stryker Corporation | Pressure reduction mattress |
| US20060288492A1 (en) * | 2005-03-08 | 2006-12-28 | Continental Silverline Products, Inc. | Mattress |
| CN101453926A (en) * | 2006-04-03 | 2009-06-10 | 骏威公司 | Mattress or mattress pad with gel section |
| CN201452387U (en) * | 2009-07-29 | 2010-05-12 | 贾继宗 | Double-purpose mattress capable of being used in winter and summer |
| CN201504874U (en) * | 2009-09-17 | 2010-06-16 | 忻仕军 | Mattress |
| CN202020109U (en) * | 2011-01-21 | 2011-11-02 | 钟麒 | Mattress |
| CN203328338U (en) * | 2013-06-25 | 2013-12-11 | 泰已科新材料（苏州）有限公司 | Mattress |
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2013
- 2013-06-25 CN CN201310255949.1A patent/CN103315559B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179742A (en) * | 1991-11-01 | 1993-01-19 | Stryker Corporation | Pressure reduction mattress |
| US20060288492A1 (en) * | 2005-03-08 | 2006-12-28 | Continental Silverline Products, Inc. | Mattress |
| CN101453926A (en) * | 2006-04-03 | 2009-06-10 | 骏威公司 | Mattress or mattress pad with gel section |
| CN201452387U (en) * | 2009-07-29 | 2010-05-12 | 贾继宗 | Double-purpose mattress capable of being used in winter and summer |
| CN201504874U (en) * | 2009-09-17 | 2010-06-16 | 忻仕军 | Mattress |
| CN202020109U (en) * | 2011-01-21 | 2011-11-02 | 钟麒 | Mattress |
| CN203328338U (en) * | 2013-06-25 | 2013-12-11 | 泰已科新材料（苏州）有限公司 | Mattress |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053664A (en) * | 2019-12-13 | 2020-04-24 | 杭州千芝雅卫生用品有限公司 | Medical antibacterial nursing pad and production method thereof |
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| Publication number | Publication date |
|---|---|
| CN103315559B (en) | 2016-01-20 |
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