CN204428278U - The dressing of a kind of superabsorbent water - Google Patents
The dressing of a kind of superabsorbent water Download PDFInfo
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- CN204428278U CN204428278U CN201420858513.1U CN201420858513U CN204428278U CN 204428278 U CN204428278 U CN 204428278U CN 201420858513 U CN201420858513 U CN 201420858513U CN 204428278 U CN204428278 U CN 204428278U
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Abstract
The dressing of a kind of superabsorbent water, comprise for the first nonwoven layer with human contact, second nonwoven layer, be layered in the High hydrophilous resin composite bed between the first nonwoven layer and the second nonwoven layer, and be layered in the first nonwoven layer or the cushion between the second nonwoven layer and High hydrophilous resin composite bed.By High hydrophilous resin composite bed, the ability that dressing absorbs wound exudate can be improved, allow liquids when suppressing dressing to be extruded, by cushion, improve flexibility and the comfortableness of dressing.
Description
Technical field
The application relates to a kind of wound dressing, is specifically related to the dressing of a kind of superabsorbent water.
Background technology
In wound care, particularly in the wound care with a large amount of sepage, wound dressing is usually used to nurse.General wound dressing, can be inner in dressing by Liquid Absorption, but when these dressing are under pressure, inner liquid can ooze out to some extent, likely causes seepage.The wound fluid of persistence may cause the symptoms such as inflammation, bacteriological infection, surrounding tissue necrosis, and then causes speed of wound healing to slow down.Be " dressing of a kind of superabsorbent water " in denomination of invention, application number is in the Chinese patent of " 201220087919.5 ", and disclose a kind of wound dressing, it adopts three-decker, two-layer nonwoven therebetween one deck High hydrophilous resin composite bed, the lock fluidity of this dressing can be good.But its shortcoming is soft not, when for plantar foot ulcer, due to human bady gravitational, step on hard especially, make people feel like a hen on a hot girdle, have a strong impact on patient's walking.
Summary of the invention
This application provides the dressing of a kind of superabsorbent water, there is the ability of stronger absorption wound exudate, and allow liquids when dressing can be suppressed to be extruded, there is higher comfortableness.
This application provides the dressing of a kind of superabsorbent water, comprise for the first nonwoven layer with human contact, second nonwoven layer, be layered in the High hydrophilous resin composite bed between the first nonwoven layer and the second nonwoven layer, and be layered in the first nonwoven layer or the cushion between the second nonwoven layer and High hydrophilous resin composite bed.
In one embodiment, described cushion is foamed cotton layer or spongy layer.
In one embodiment, described first nonwoven layer is hydrophilic nonwoven layer of cloth or refuses water nonwoven layer, and described second nonwoven layer is for refusing water nonwoven layer.
In one embodiment, described hydrophilic nonwoven layer of cloth is hydrophilic polypropylene nonwoven layer, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic cotton spun-laced nonwoven fabric layer.
In one embodiment, described hot-wind nonwoven cloth layer has through-hole structure.
In one embodiment, refusing water nonwoven layer described in is PE making hole film or the mesh cotton spun-laced nonwoven fabric through refusing water treatment.
In one embodiment, described first nonwoven layer is the nonwoven layer that Anti-adhesive is crossed.
In one embodiment, described dressing also comprises the guide layer be layered between the first nonwoven layer and cushion.
In one embodiment, described guide layer is hot-wind nonwoven cloth layer.
This application provides the dressing of a kind of superabsorbent water, comprise for the first nonwoven layer with human contact, second nonwoven layer, be layered in the High hydrophilous resin composite bed between the first nonwoven layer and the second nonwoven layer, and be layered in the first nonwoven layer or the cushion between the second nonwoven layer and High hydrophilous resin composite bed.By High hydrophilous resin composite bed, the ability that dressing absorbs wound exudate can be improved, allow liquids when suppressing dressing to be extruded, by cushion, improve flexibility and the comfortableness of dressing.
Accompanying drawing explanation
Fig. 1 is the structural representation of superabsorbent water dressing in a kind of embodiment of the application;
Fig. 2 is the structural representation of superabsorbent water dressing in the another kind of embodiment of the application;
Fig. 3 be in a kind of embodiment of the application dressing refuse water nonwoven layer adopt PE making hole film time structural representation;
Fig. 4 is the structural representation of superabsorbent water dressing in the another kind of embodiment of the application;
Fig. 5 is the structural representation of superabsorbent water dressing in the another kind of embodiment of the application.
Detailed description of the invention
By reference to the accompanying drawings the application is described in further detail below by detailed description of the invention.
Embodiment one
Please refer to Fig. 1, present embodiments provide the dressing of a kind of superabsorbent water, comprise for the first nonwoven layer 101 with human contact, second nonwoven layer 102, be layered in the High hydrophilous resin composite bed 103 between the first nonwoven layer 101 and the second nonwoven layer 102, and be layered in the cushion 104 between the first nonwoven layer 101 and High hydrophilous resin composite bed 103.
Cushion 104 can be foamed cotton layer or spongy layer.In other embodiments, cushion 104 also can adopt other to have the material of cushioning effect, such as, adopt the non-woven fabrics with fluff structure.
Cushion 104 is arranged between the first nonwoven layer 101 and High hydrophilous resin composite bed 103, the effect of certain absorption wound exudate can be played on the one hand, the sepage of cushion 104 li is absorbed by High hydrophilous resin composite bed in extrusion process on the other hand, avoid dressing because of allow liquids during extruding, and the flexibility improved when dressing uses and comfortableness.
First nonwoven layer 101 is for hydrophilic nonwoven layer of cloth or refuse water nonwoven layer, and the second nonwoven layer 102 is for refusing water nonwoven layer.
Hydrophilic nonwoven layer of cloth specifically can adopt hydrophilic polypropylene nonwoven layer, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic cotton spun-laced nonwoven fabric layer.In certain embodiments, when the first nonwoven layer 101 adopts hot-wind nonwoven cloth layer, punching process can be carried out to hot-wind nonwoven cloth layer, make it have through-hole structure, be so more conducive to the absorption of dressing to sepage and make surface dryer and comfortableer.
For making dressing, there is better result of use, adhesion process can be prevented according to actual needs to the first nonwoven layer 101, nonwoven layer surface after this process is more level and smooth, can effectively reduce coming off of surperficial fiber fines, thus better prevent wound surface and dressing adhesion.
Refuse water nonwoven layer and specifically can adopt PE (polyethylene) making hole film or the mesh cotton spun-laced nonwoven fabric through refusing water treatment.Please refer to Fig. 3, in the present embodiment, refuse water nonwoven layer and adopt PE making hole film, because PE making hole film surface smoothing, not easily adhesion wound, can also surface dry be kept simultaneously.Fig. 3 shows the pore structure of PE making hole film.
The superabsorbent water dressing that the present embodiment provides, by High hydrophilous resin composite bed 103, can improve the ability that dressing absorbs wound exudate, suppress to hinder allow liquids when dressing is extruded, by cushion, can improve flexibility and the comfortableness of dressing.
Embodiment two
Be " dressing of a kind of superabsorbent water " for denomination of invention, application number is wound dressing disclosed in the Chinese patent of " 201220087919.5 ", easily occurs the phenomenon that imbibition is uneven, expands, cause dressing uneven after part polymeric absorbent, and impact uses.
Please refer to Fig. 2, for solving the problems of the technologies described above, present embodiments provide the dressing of another kind of superabsorbent water, comprise for the first nonwoven layer 201 with human contact, second nonwoven layer 202, be layered in the High hydrophilous resin composite bed 203 between the first nonwoven layer 201 and the second nonwoven layer 202, be layered in the cushion 204 between the first nonwoven layer 201 and High hydrophilous resin composite bed 203, and be layered in the guide layer 205 between the first nonwoven layer 201 and cushion 204.
Cushion 204 can be foamed cotton layer or spongy layer.In other embodiments, cushion 204 also can adopt other to have the material of cushioning effect, such as, adopt the non-woven fabrics with fluff structure.
Cushion 204 is arranged between the first nonwoven layer 201 and High hydrophilous resin composite bed 203, the effect of certain absorption wound exudate can be played on the one hand, the sepage of cushion 204 li is absorbed by High hydrophilous resin composite bed in extrusion process on the other hand, avoid dressing because of allow liquids during extruding, and the flexibility improved when dressing uses and comfortableness.
First nonwoven layer 201 is for hydrophilic nonwoven layer of cloth or refuse water nonwoven layer, and the second nonwoven layer 202 is for refusing water nonwoven layer.
Hydrophilic nonwoven layer of cloth specifically can adopt hydrophilic polypropylene nonwoven layer, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic cotton spun-laced nonwoven fabric layer.In certain embodiments, when the first nonwoven layer 201 adopts hot-wind nonwoven cloth layer, punching process can be carried out to hot-wind nonwoven cloth layer, make it have through-hole structure, be so more conducive to the absorption of dressing to sepage and make surface dryer and comfortableer.
For making dressing, there is better result of use, adhesion process can be prevented according to actual needs to the first nonwoven layer 201, nonwoven layer surface after this process is more level and smooth, can effectively reduce coming off of surperficial fiber fines, thus better prevent wound surface and dressing adhesion.
Refuse water nonwoven layer and specifically can adopt PE (polyethylene) making hole film or the mesh cotton spun-laced nonwoven fabric through refusing water treatment.Please refer to Fig. 3, in the present embodiment, refuse water nonwoven layer and adopt PE making hole film, because PE making hole film surface smoothing, not easily adhesion wound, can also surface dry be kept simultaneously.Fig. 3 shows the pore structure of PE making hole film.
Guide layer 205 can adopt hot-wind nonwoven cloth layer, with ensure better High hydrophilous resin composite bed 203 can imbibition even.
The superabsorbent water dressing that the present embodiment provides, by High hydrophilous resin composite bed 203, can improve the ability that dressing absorbs wound exudate, allow liquids when suppressing dressing to be extruded, by cushion, can improve flexibility and the comfortableness of dressing; Dressing imbibition can be made more even by guide layer 205, expand after avoiding part polymeric absorbent, cause dressing uneven.
Embodiment three
Please refer to Fig. 4, present embodiments provide the dressing of a kind of superabsorbent water, comprise for the first nonwoven layer 101 with human contact, second nonwoven layer 102, be layered in the High hydrophilous resin composite bed 103 between the first nonwoven layer 101 and the second nonwoven layer 102, and be layered in the cushion 104 between the second nonwoven layer 102 and High hydrophilous resin composite bed 103.
Cushion 104 can be foamed cotton layer or spongy layer.In other embodiments, cushion 104 also can adopt other to have the material of cushioning effect, such as, adopt the non-woven fabrics with fluff structure.
Cushion 104 is arranged between the second nonwoven layer 102 and High hydrophilous resin composite bed 103, the effect of certain absorption wound exudate can be played on the one hand, the sepage of cushion 104 li is absorbed by High hydrophilous resin composite bed in extrusion process on the other hand, avoid dressing because of allow liquids during extruding, and the flexibility improved when dressing uses and comfortableness.
First nonwoven layer 101 is for hydrophilic nonwoven layer of cloth or refuse water nonwoven layer, and the second nonwoven layer 102 is for refusing water nonwoven layer.
Hydrophilic nonwoven layer of cloth specifically can adopt hydrophilic polypropylene nonwoven layer, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic cotton spun-laced nonwoven fabric layer.In certain embodiments, when the first nonwoven layer 101 adopts hot-wind nonwoven cloth layer, punching process can be carried out to hot-wind nonwoven cloth layer, make it have through-hole structure, be so more conducive to the absorption of dressing to sepage and make surface dryer and comfortableer.
For making dressing, there is better result of use, adhesion process can be prevented according to actual needs to the first nonwoven layer 101, nonwoven layer surface after this process is more level and smooth, can effectively reduce coming off of surperficial fiber fines, thus better prevent wound surface and dressing adhesion.
Refuse water nonwoven layer and specifically can adopt PE (polyethylene) making hole film or the mesh cotton spun-laced nonwoven fabric through refusing water treatment.Please refer to Fig. 3, in the present embodiment, refuse water nonwoven layer and adopt PE making hole film, because PE making hole film surface smoothing, not easily adhesion wound, can also surface dry be kept simultaneously.Fig. 3 shows the pore structure of PE making hole film.
The superabsorbent water dressing that the present embodiment provides, by High hydrophilous resin composite bed 103, can improve the ability that dressing absorbs wound exudate, suppress to hinder allow liquids when dressing is extruded, by cushion, can improve flexibility and the comfortableness of dressing.
Embodiment four
Be " dressing of a kind of superabsorbent water " for denomination of invention, application number is wound dressing disclosed in the Chinese patent of " 201220087919.5 ", easily occurs the phenomenon that imbibition is uneven, expands, cause dressing uneven after part polymeric absorbent, and impact uses.
Please refer to Fig. 5, for solving the problems of the technologies described above, present embodiments provide the dressing of another kind of superabsorbent water, comprise for the first nonwoven layer 201 with human contact, second nonwoven layer 202, be layered in the High hydrophilous resin composite bed 203 between the first nonwoven layer 201 and the second nonwoven layer 202, be layered in the cushion 204 between the second nonwoven layer 202 and High hydrophilous resin composite bed 203, and be layered in the guide layer 205 between the first nonwoven layer 201 and High hydrophilous resin composite bed 203.
Cushion 204 can be foamed cotton layer or spongy layer.In other embodiments, cushion 204 also can adopt other to have the material of cushioning effect, such as, adopt the non-woven fabrics with fluff structure.
Cushion 204 is arranged between the second nonwoven layer 202 and High hydrophilous resin composite bed 203, the effect of certain absorption wound exudate can be played on the one hand, the sepage of cushion 204 li is absorbed by High hydrophilous resin composite bed in extrusion process on the other hand, avoid dressing because of allow liquids during extruding, and the flexibility improved when dressing uses and comfortableness.
First nonwoven layer 201 is for hydrophilic nonwoven layer of cloth or refuse water nonwoven layer, and the second nonwoven layer 202 is for refusing water nonwoven layer.
Hydrophilic nonwoven layer of cloth specifically can adopt hydrophilic polypropylene nonwoven layer, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic cotton spun-laced nonwoven fabric layer.In certain embodiments, when the first nonwoven layer 201 adopts hot-wind nonwoven cloth layer, punching process can be carried out to hot-wind nonwoven cloth layer, make it have through-hole structure, be so more conducive to the absorption of dressing to sepage and make surface dryer and comfortableer.
For making dressing, there is better result of use, adhesion process can be prevented according to actual needs to the first nonwoven layer 201, nonwoven layer surface after this process is more level and smooth, can effectively reduce coming off of surperficial fiber fines, thus better prevent wound surface and dressing adhesion.
Refuse water nonwoven layer and specifically can adopt PE (polyethylene) making hole film or the mesh cotton spun-laced nonwoven fabric through refusing water treatment.Please refer to Fig. 3, in the present embodiment, refuse water nonwoven layer and adopt PE making hole film, because PE making hole film surface smoothing, not easily adhesion wound, can also surface dry be kept simultaneously.Fig. 3 shows the pore structure of PE making hole film.
Guide layer 205 can adopt hot-wind nonwoven cloth layer, with ensure better High hydrophilous resin composite bed 203 can imbibition even.
The superabsorbent water dressing that the present embodiment provides, by High hydrophilous resin composite bed 203, can improve the ability that dressing absorbs wound exudate, allow liquids when suppressing dressing to be extruded, by cushion, can improve flexibility and the comfortableness of dressing; Dressing imbibition can be made more even by guide layer 205, expand after avoiding part polymeric absorbent, cause dressing uneven.
More than applying specific case to set forth the present invention, just understanding the present invention for helping, not in order to limit the present invention.For those skilled in the art, according to thought of the present invention, some simple deductions, distortion or replacement can also be made.
Claims (9)
1. superabsorbent water dressing, it is characterized in that, comprise for the first nonwoven layer (101,201) with human contact, second nonwoven layer (102,202), be layered in the High hydrophilous resin composite bed (103,203) between the first nonwoven layer (101,201) and the second nonwoven layer (102,202), and be layered in the first nonwoven layer (101,201) or the cushion (104,204) between the second nonwoven layer (102,202) and High hydrophilous resin composite bed (103,203).
2. dressing as claimed in claim 1, it is characterized in that, described cushion (104,204) is foamed cotton layer or spongy layer.
3. dressing as claimed in claim 1, it is characterized in that, described first nonwoven layer (101,201) is for hydrophilic nonwoven layer of cloth or refuse water nonwoven layer, and described second nonwoven layer (102,202) is for refusing water nonwoven layer.
4. dressing as claimed in claim 3, it is characterized in that, described hydrophilic nonwoven layer of cloth is hydrophilic polypropylene nonwoven layer, hydrophilic SMS layer, hot-wind nonwoven cloth layer or hydrophilic cotton spun-laced nonwoven fabric layer.
5. dressing as claimed in claim 4, it is characterized in that, described hot-wind nonwoven cloth layer has through-hole structure.
6. dressing as claimed in claim 3, is characterized in that, described in refuse water nonwoven layer be PE making hole film or the mesh cotton spun-laced nonwoven fabric through refusing water treatment.
7. dressing as claimed in claim 1, is characterized in that, the nonwoven layer that described first nonwoven layer (101,201) is crossed for Anti-adhesive.
8. the dressing as described in any one of claim 1-7, is characterized in that, described dressing also comprises the guide layer (205) be layered between the first nonwoven layer (101,201) and cushion (104,204).
9. dressing as claimed in claim 8, it is characterized in that, described guide layer (205) is hot-wind nonwoven cloth layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858513.1U CN204428278U (en) | 2014-12-30 | 2014-12-30 | The dressing of a kind of superabsorbent water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858513.1U CN204428278U (en) | 2014-12-30 | 2014-12-30 | The dressing of a kind of superabsorbent water |
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| CN204428278U true CN204428278U (en) | 2015-07-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581835A (en) * | 2015-10-14 | 2017-04-26 | 泰升国际科技股份有限公司 | Decompression pad for preventing pressure sores |
| CN106958077A (en) * | 2017-03-31 | 2017-07-18 | 深圳全棉时代科技有限公司 | Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin |
| CN108688264A (en) * | 2018-05-02 | 2018-10-23 | 浙江互生非织造布有限公司 | A kind of MULTILAYER COMPOSITE spunlace non-woven cloth and its production technology |
-
2014
- 2014-12-30 CN CN201420858513.1U patent/CN204428278U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581835A (en) * | 2015-10-14 | 2017-04-26 | 泰升国际科技股份有限公司 | Decompression pad for preventing pressure sores |
| CN106958077A (en) * | 2017-03-31 | 2017-07-18 | 深圳全棉时代科技有限公司 | Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin |
| CN108688264A (en) * | 2018-05-02 | 2018-10-23 | 浙江互生非织造布有限公司 | A kind of MULTILAYER COMPOSITE spunlace non-woven cloth and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WINNER MEDICAL CO., LTD. Free format text: FORMER NAME: WENJIAN INDUSTRY (SHENZHEN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518109 Shenzhen Province, Longhua New District cloth long road, No. 660 steady Industrial Park Patentee after: Sane medical supplies limited company Address before: 518109 Shenzhen Province, Longhua New District cloth long road, No. 660 steady Industrial Park Patentee before: Winner Industries (Shenzhen) Co., Ltd. |