CN205181614U - Dressing of compound biological activity fibre - Google Patents
Dressing of compound biological activity fibre Download PDFInfo
- Publication number
- CN205181614U CN205181614U CN201520985728.4U CN201520985728U CN205181614U CN 205181614 U CN205181614 U CN 205181614U CN 201520985728 U CN201520985728 U CN 201520985728U CN 205181614 U CN205181614 U CN 205181614U
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- CN
- China
- Prior art keywords
- layer
- dressing
- promoting
- sealing coat
- waterproof ventilative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000835 fiber Substances 0.000 title claims abstract description 28
- 230000004071 biological effect Effects 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 239000010410 layer Substances 0.000 claims abstract description 76
- 229920000615 alginic acid Polymers 0.000 claims abstract description 17
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 229920001661 Chitosan Polymers 0.000 claims abstract description 9
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims abstract description 5
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 5
- 239000004626 polylactic acid Substances 0.000 claims abstract description 5
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000783 alginic acid Substances 0.000 claims description 12
- 229960001126 alginic acid Drugs 0.000 claims description 12
- 150000004781 alginic acids Chemical class 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 8
- 230000035876 healing Effects 0.000 abstract description 7
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 abstract description 5
- 229940072056 alginate Drugs 0.000 abstract description 5
- 230000003115 biocidal effect Effects 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract 4
- 230000002265 prevention Effects 0.000 abstract 4
- 229920002385 Sodium hyaluronate Polymers 0.000 abstract 1
- RQFQJYYMBWVMQG-IXDPLRRUSA-N chitotriose Chemical compound O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](N)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)N)[C@@H](CO)O1 RQFQJYYMBWVMQG-IXDPLRRUSA-N 0.000 abstract 1
- 229940010747 sodium hyaluronate Drugs 0.000 abstract 1
- 206010052428 Wound Diseases 0.000 description 15
- 208000027418 Wounds and injury Diseases 0.000 description 15
- 229920000742 Cotton Polymers 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000589 cicatrix Anatomy 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Chemical class 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model provides a dressing of compound biological activity fibre, it includes the transparent isolation layer to and by the supreme prevention adhesion layer who sets gradually above the isolation layer, antibiotic short healing layer, extra large alginate fibre absorb sepage layer, barrier layer, waterproof ventilative layer and transparent protective layer down, wherein, prevention adhesion layer, antibiotic short healing layer, extra large alginate fibre absorption sepage layer and barrier layer are one to be fixed wholly and is attached on the isolation layer, the area of plane that prevention adhesion layer, antibiotic short healing layer, extra large alginate fibre absorb sepage layer and barrier layer equals, and all is less than the area of plane of isolation layer, waterproof ventilative layer and protective layer, the prevention adhesion layer flooding has sodium hyaluronate, polylactic acid composition, antibiotic short healing layer flooding has carboxymethyl chitosan, chitosan oligosaccharide composition.
Description
Technical field
This utility model belongs to medical field, particularly a kind of composite bioactivity fiber dressing.
Background technology
Medical absorbent cotton/gauze, cotton pad and kpetrolatum gauze are generally used in traditional dressing, these dressing easily and wound adhesion, when changing dressings easy damaged new life granulation tissue and cause pain.After dressing infiltration, barrier action is poor, easily causes exogenous infection.In order to overcome these shortcomings, some novel dressing on the market at present, the dressing of the material such as cotton pad, gauze is replaced with alginate, foam class, thin film class etc., these dressing are all single layer structure substantially, original traditional dressing basis adds the function that a part is single, as antibiotic property, absorbs transudate, breathability, promoting healing etc.Though some alginate dressing its there is preferably imbibition ability and moist environment can be provided to promote the characteristic of wound healing, but more during change dressings, dressing short fiber intensity after imbibe is not enough, make the dressing of prior art that short fiber peeling easily occur, and dressing is not easily removed, a little residual fiber left may be had in process in wound, not only there is the risk caused allergic reaction, more can increase the degree of difficulty of medical personnel's debridement wound and cause the misery of user.
Utility model content
The purpose of this utility model is just to provide the dressing of a kind of composite bioactivity fiber to above-mentioned the deficiencies in the prior art part.
This utility model realizes the technical scheme that above-mentioned purpose takes: the dressing of a kind of composite bioactivity fiber, it comprises transparent sealing coat, and be successively set on antiblocking layers above sealing coat from the bottom to top, antibacterial heal-promoting closes layer, alginic acid fibre absorbs seepage layer, impervious barrier, waterproof ventilative layer and transparent protective layer; Wherein, described antiblocking layers, antibacterial heal-promoting close layer, alginic acid fibre absorbs seepage layer and impervious barrier is a fixing entirety and is attached on sealing coat, the area of plane that described antiblocking layers, antibacterial heal-promoting close layer, alginic acid fibre absorbs seepage layer and impervious barrier is equal, and is all less than the area of plane of sealing coat, waterproof ventilative layer and protective layer; Described antiblocking layers is impregnated with hyaluronate sodium, polylactic acid composition, and described antibacterial heal-promoting closes layer and is impregnated with carboxymethyl chitosan, oligochitosan composition.
Principle of the present utility model and beneficial effect are: when using composite bioactivity fiber dressing of the present utility model, open transparent sealing coat, dressing paste is invested wound, take outermost protective layer off, be wound around wound circumference with waterproof ventilative layer.This dressing, by arranging the antiblocking layers containing the composition such as hyaluronate sodium, polylactic acid, effectively can prevent the adhesion of dressing and wound, to avoid secondary damage; Close layer by the antibacterial heal-promoting containing the composition such as carboxymethyl chitosan, oligochitosan, can better protect wound from the infection such as antibacterial, fungus, promote the healing of wound, effectively suppress the formation of cicatrix; Absorb seepage layer by the alginic acid fibre with good moisture pick-up properties, can absorb the transudate of a large amount of wounds, in addition, alginic acid fibre has good gel-forming property, can be supplied to the Moist healing environment that wound one is desirable; Outermost waterproof ventilative layer is that wound forms a ventilative effect preventing external environmental; Whole dressing is transparent dressing, is easy to observe wound healing situation.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
In figure: 1, sealing coat; 2, antiblocking layers; 3, antibacterial heal-promoting closes layer; 4, alginic acid fibre absorbs seepage layer; 5, impervious barrier; 6, waterproof ventilative layer; 7, protective layer.
Detailed description of the invention
This utility model further describes below with reference to accompanying drawing.
As shown in Figure 1, composite bioactivity fiber of the present utility model dressing, it comprises transparent sealing coat 1, and be successively set on antiblocking layers 2 above sealing coat from the bottom to top, antibacterial heal-promoting closes layer 3, alginic acid fibre absorbs seepage layer 4, impervious barrier 5, waterproof ventilative layer 6 and transparent protective layer 7; Wherein, described antiblocking layers, antibacterial heal-promoting close layer, alginic acid fibre absorbs seepage layer and impervious barrier is a fixing entirety and is attached on sealing coat, the area of plane that described antiblocking layers, antibacterial heal-promoting close layer, alginic acid fibre absorbs seepage layer and impervious barrier is equal, and is all less than the area of plane of sealing coat, waterproof ventilative layer and protective layer; Described antiblocking layers 2 is impregnated with hyaluronate sodium, polylactic acid composition, and described antibacterial heal-promoting closes layer 3 and is impregnated with carboxymethyl chitosan, oligochitosan composition.
Specifically: composite bioactivity fiber of the present utility model dressing is made up of transparent sealing coat, adherent layer, antibacterial heal-promoting conjunction layer, absorption seepage layer, impervious barrier, waterproof ventilative layer, transparent protective layer from top to bottom successively, wherein adherent layer, antibacterial heal-promoting conjunction layer, absorption seepage layer, impervious barrier are that an entirety adheres to waterproof ventilative layer.This dressing have prevent adhesion wound, absorb sepage, prevent dressing from remaining wound, promote wound healing, transparent being easy to observe the feature such as wound.
Claims (1)
1. composite bioactivity fiber dressing, it is characterized in that: it comprises transparent sealing coat (1), and be successively set on antiblocking layers (2), antibacterial heal-promoting conjunction layer (3), alginic acid fibre absorption seepage layer (4), impervious barrier (5), waterproof ventilative layer (6) and the transparent protective layer (7) above sealing coat from the bottom to top; Wherein, described antiblocking layers, antibacterial heal-promoting close layer, alginic acid fibre absorbs seepage layer and impervious barrier is a fixing entirety and is attached on sealing coat, the area of plane that described antiblocking layers, antibacterial heal-promoting close layer, alginic acid fibre absorbs seepage layer and impervious barrier is equal, and is all less than the area of plane of sealing coat, waterproof ventilative layer and protective layer; Described antiblocking layers (2) is impregnated with hyaluronate sodium, polylactic acid composition, and described antibacterial heal-promoting closes layer (3) and is impregnated with carboxymethyl chitosan, oligochitosan composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985728.4U CN205181614U (en) | 2015-12-02 | 2015-12-02 | Dressing of compound biological activity fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985728.4U CN205181614U (en) | 2015-12-02 | 2015-12-02 | Dressing of compound biological activity fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205181614U true CN205181614U (en) | 2016-04-27 |
Family
ID=55774658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985728.4U Active CN205181614U (en) | 2015-12-02 | 2015-12-02 | Dressing of compound biological activity fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205181614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334579A (en) * | 2017-08-22 | 2017-11-10 | 苏州思彬纳米科技有限公司 | A kind of Medical composite dressing |
| CN111686295A (en) * | 2020-06-24 | 2020-09-22 | 重庆理工大学 | Seepage self-adjusting composite dressing and preparation method thereof |
| CN112109396A (en) * | 2020-10-19 | 2020-12-22 | 常熟市庄盛特种化纤有限公司 | Novel waterproof chemical fiber gauze |
| CN112915252A (en) * | 2021-01-29 | 2021-06-08 | 河南亚都实业有限公司 | Chitosan quaternary ammonium salt derivative wound dressing and preparation method thereof |
-
2015
- 2015-12-02 CN CN201520985728.4U patent/CN205181614U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334579A (en) * | 2017-08-22 | 2017-11-10 | 苏州思彬纳米科技有限公司 | A kind of Medical composite dressing |
| CN111686295A (en) * | 2020-06-24 | 2020-09-22 | 重庆理工大学 | Seepage self-adjusting composite dressing and preparation method thereof |
| CN112109396A (en) * | 2020-10-19 | 2020-12-22 | 常熟市庄盛特种化纤有限公司 | Novel waterproof chemical fiber gauze |
| CN112915252A (en) * | 2021-01-29 | 2021-06-08 | 河南亚都实业有限公司 | Chitosan quaternary ammonium salt derivative wound dressing and preparation method thereof |
| CN112915252B (en) * | 2021-01-29 | 2022-10-14 | 河南亚都实业有限公司 | Chitosan quaternary ammonium salt derivative wound dressing and preparation method thereof |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Li River Industrial Park, latitude three 473000 Nanyang Road, Henan Province Patentee after: Henan Huibo Medical Co., Ltd. Address before: Li River Industrial Park, latitude three 473000 Nanyang Road, Henan Province Patentee before: Nanyang Hui Bo Bioisystech Co., Ltd |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 473000 Nanyang City, Henan Province, the new energy economic and Technological Development Zone, the middle of the road in the middle of the road, ten Patentee after: Henan Huibo Medical Co., Ltd. Address before: Li River Industrial Park, latitude three 473000 Nanyang Road, Henan Province Patentee before: Henan Huibo Medical Co., Ltd. |