CN203342090U - Alginic acid dressing and application thereof - Google Patents
Alginic acid dressing and application thereof Download PDFInfo
- Publication number
- CN203342090U CN203342090U CN 201320233716 CN201320233716U CN203342090U CN 203342090 U CN203342090 U CN 203342090U CN 201320233716 CN201320233716 CN 201320233716 CN 201320233716 U CN201320233716 U CN 201320233716U CN 203342090 U CN203342090 U CN 203342090U
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- alginic acid
- layer
- dressing
- wound
- application
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Abstract
The utility model discloses alginic acid dressing which comprises an alginic acid layer and an antibacterial layer, wherein one side, contacted with a wound, of the alginic acid layer is coated with the antibacterial layer. The utility model further discloses an application which comprises an application core which is the alginic acid dressing. According to the alginic acid dressing and the application, one side, contacted with the wound, of the alginic acid dressing is provided with the antibacterial layer used for preventing bacteria; the antibacterial layer can sterilize the wound and prevent the wound from being infected, so that the clinical usage effect of the alginic acid dressing is enhanced, and the popularization and the application of the alginic acid dressing are facilitated.
Description
Technical field
The application relates to a kind of medical dressing, is specifically related to a kind of alginic acid dressing and comprises applying ointment or plaster of this alginic acid dressing.
Background technology
Alginic acid dressing, because of its good hygroscopicity, forms gel for wound provides good wet union environment after the absorption sepage, can prevent dressing and wound adhesion, make more change dressings can not cause secondary damage, so it has nursing efficacy preferably in wound care.Yet, alginic acid dressing is because not possessing antibacterial effect, and some wound improperly causes antibacterial to enter causing wound infection or infected wound to infect, cause wound to be difficult to healing because nursing, directly affect the effect that alginic acid dressing is used clinically, limited the scope of application of alginic acid dressing.The antimicrobial form alginic acid dressing of exploitation is mainly silver-containing alginic acid dressing in the market, because the oxidation susceptibility of silver ion is very strong, after being combined, organic support material is being easy to make carrier material oxidation blackening, carrier material directly contacts with skin, also can cause skin darkening, affect human body attractive in appearance, further limited the scope of application of alginic acid dressing.
Summary of the invention
The application provides a kind of to be had the alginic acid dressing of antibacterial functions and applies ointment or plaster.
According to the application's first aspect, the application provides a kind of alginic acid dressing to comprise alginic acid layer and the antibiotic layer that is coated on described alginic acid layer and contacts wound one side.
Further, described antibiotic layer adopts sodium zirconium phosphate silver as antibacterial.
In one embodiment, described alginic acid dressing also comprises and is formed at the adhesive layer of described alginic acid layer with respect to the antibiotic layer another side.
Further, the material of described adhesive layer is water-absorption fiber.Concrete, described adhesive layer is cotton fiber layer or viscose rayon layer.
In one embodiment, described adhesive layer is argentiferous viscose rayon layer.
In one embodiment, described alginic acid layer and adhesive layer combine by needling process.
According to the application's second aspect, the application provides a kind of and applies ointment or plaster, and comprises deposited core, and described deposited core is above-mentioned any alginic acid dressing.
The alginic acid dressing that the application provides and applying ointment or plaster, the one side of this alginic acid dressing contact wound has for antibiotic antibiotic layer, antibiotic layer can be sterilized to wound, avoid wound infection, thereby strengthened alginic acid dressing result of use clinically, be conducive to promoting the use of of alginic acid dressing.
The accompanying drawing explanation
The alginic acid dressing structure schematic diagram that Fig. 1 is a kind of embodiment of the application;
The alginic acid dressing structure schematic diagram that Fig. 2 is the another kind of embodiment of the application;
The making flow chart that Fig. 3 is alginic acid dressing in a kind of embodiment of the application;
The application structure schematic diagram that Fig. 4 is a kind of embodiment of the application;
The application structure schematic diagram that Fig. 5 is the another kind of embodiment of the application.
The specific embodiment
The application provides a kind of alginic acid dressing and has applied ointment or plaster, the alginic acid layer of this alginic acid dressing has hygroscopicity preferably, form gel for wound provides good wet union environment after absorbing sepage, prevent dressing and wound adhesion, more change dressings can not cause secondary damage.Because the alginic acid layer does not have antibacterial action, therefore, for infected wound or, because nursing the improper situation that causes antibacterial to enter causing non-infectious wound infection, the alginic acid dressing of monolayer is also inapplicable.For addressing the above problem, the alginic acid dressing that the application provides applies for antibiotic antibiotic layer in the one side of alginic acid layer contact wound, and antibiotic layer can be sterilized to wound, avoids wound infection.Make this alginic acid dressing and apply ointment or plaster and there is better wound care effect.
Below by the specific embodiment, by reference to the accompanying drawings the application is described in further detail.
Embodiment mono-
Please refer to Fig. 1, the present embodiment provides a kind of alginic acid dressing, comprises alginic acid layer 101 and antibiotic layer 102.Antibiotic layer 102 is coated in the one side of alginic acid layer 101 contact wound.Antibiotic layer 102 is for playing antibacterial action, and in instantiation, antibiotic layer 102 is antibacterial, such as silver sulfadiazine, silver chloride, sodium zirconium phosphate silver etc.Preferably, in the present embodiment, antibiotic layer 102 is sodium zirconium phosphate silver.
When carrying out wound care, sodium zirconium phosphate in antibiotic layer 102 silver contact quick release silver ion with the wound sepage, play the quick sterilization effect, and the sodium zirconium phosphate silver antibacterial agent can not cause the skin surface blackening, affects attractive in appearance.
Therefore, the alginic acid dressing that the present embodiment provides has antibacterial effect, can be nursed for infected wound, has higher adaptability.
Embodiment bis-
Please refer to Fig. 2, the present embodiment provides a kind of alginic acid dressing, comprises alginic acid layer 201, antibiotic layer 202 and adhesive layer 203.Antibiotic layer 202 is coated in the one side of alginic acid layer 201 contact wound, and adhesive layer 203 is combined in the another side of alginic acid layer 201.Antibiotic layer 202 is for playing antibacterial action, and adhesive layer 203 is antibiotic for moisture absorption, in instantiation, antibiotic layer 202 is antibacterial, such as silver sulfadiazine, silver chloride, sodium zirconium phosphate silver etc., the material of adhesive layer 203 is water-absorption fiber, such as cotton fiber layer or viscose rayon layer.Preferably, in the present embodiment, antibiotic layer 202 is sodium zirconium phosphate silver, and adhesive layer 203 is argentiferous viscose rayon layer.
When carrying out wound care, sodium zirconium phosphate in antibiotic layer 102 silver contact quick release silver ion with the wound sepage, play the quick sterilization effect, and the sodium zirconium phosphate silver antibacterial agent can not cause the skin surface blackening, affects attractive in appearance.Adhesive layer 103 slowly discharges on the one hand silver ion and plays antibacterial action to wound, prevents that extraneous antibacterial from entering wound on the one hand, plays better bactericidal effect, and adhesive layer 103 can also play imbibition effect preferably.
Therefore, the alginic acid dressing that the present embodiment provides has better antibacterial effect, can be nursed for infected wound, has higher adaptability.
Embodiment tri-
The present embodiment provides a kind of and has applied ointment or plaster, and comprises deposited core, the alginic acid dressing that this deposited core of applying ointment or plaster provides for above-described embodiment one.Please refer to Fig. 4, is the application structure schematic diagram of the present embodiment, and 404 is nonwoven layer or ventilative rete, 403 is medical adhesive, 401 is the alginic acid layer, and 402 is antibiotic layer, and nonwoven layer or ventilative rete 404, medical adhesive 403, alginic acid layer 401 and antibiotic layer 402 are built up this and apply ointment or plaster.Alginic acid layer 401 and antibiotic layer 402 are built up this deposited core of applying ointment or plaster, and apply core superimposed with nonwoven layer or ventilative rete 404 by medical adhesive 403.
The function of applying ointment or plaster and not only having common water suction of applying ointment or plaster and preventing the adhesion wound that the present embodiment provides, also have antibacterial effect, can be nursed for infected wound, has higher adaptability.
Embodiment tetra-
The present embodiment provides a kind of and has applied ointment or plaster, and comprises deposited core, the alginic acid dressing that this deposited core of applying ointment or plaster provides for above-described embodiment two.Please refer to Fig. 5, application structure schematic diagram for the present embodiment, 504 is nonwoven layer or ventilative rete, 503 is medical adhesive, 501 is the alginic acid layer, 502 is antibiotic layer, and 505 is adhesive layer, and nonwoven layer or ventilative rete 504, medical adhesive 503, alginic acid layer 501, antibiotic layer 502 and adhesive layer 505 are built up this and apply ointment or plaster.Alginic acid layer 501, antibiotic layer 502 and adhesive layer 505 are built up this deposited core of applying ointment or plaster, and apply core superimposed with nonwoven layer or ventilative rete 504 by medical adhesive 503.
The function of applying ointment or plaster and not only having common water suction of applying ointment or plaster and preventing the adhesion wound that the present embodiment provides, also have better antibacterial functions, can be nursed for infected wound, has higher adaptability.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite that does not break away from the present application design, can also make some simple deduction or replace.
Claims (7)
1. an alginic acid dressing, comprise the alginic acid layer, it is characterized in that, also comprises the antibiotic layer that is coated on described alginic acid layer contact wound one side, and described antibiotic layer adopts sodium zirconium phosphate silver as antibacterial.
2. alginic acid dressing as claimed in claim 1, is characterized in that, also comprises and be formed at the adhesive layer of described alginic acid layer with respect to the antibiotic layer another side.
3. alginic acid dressing as claimed in claim 2, is characterized in that, the material of described adhesive layer is water-absorption fiber.
4. alginic acid dressing as claimed in claim 3, is characterized in that, described adhesive layer is cotton fiber layer or viscose rayon layer.
5. alginic acid dressing as claimed in claim 3, is characterized in that, described adhesive layer is argentiferous viscose rayon layer.
6. alginic acid dressing as claimed in claim 2, is characterized in that, described alginic acid layer and adhesive layer combine by needling process.
7. apply ointment or plaster for one kind, comprise deposited core, it is characterized in that, described deposited core is the described alginic acid dressing of claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233716 CN203342090U (en) | 2013-05-02 | 2013-05-02 | Alginic acid dressing and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233716 CN203342090U (en) | 2013-05-02 | 2013-05-02 | Alginic acid dressing and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342090U true CN203342090U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233716 Expired - Lifetime CN203342090U (en) | 2013-05-02 | 2013-05-02 | Alginic acid dressing and application thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN203342090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018620A (en) * | 2017-12-13 | 2018-05-11 | 青岛海赛尔新材料科技有限公司 | Antibiotic property sodium zirconium phosphate silver alginate fibre and preparation method thereof |
| CN110237295A (en) * | 2019-07-29 | 2019-09-17 | 河南亚都实业有限公司 | A kind of anthocyanidin alginate dressing |
| EP3177244B1 (en) | 2014-08-08 | 2022-03-23 | Medtrade Products Limited | Wound dressing |
-
2013
- 2013-05-02 CN CN 201320233716 patent/CN203342090U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3177244B1 (en) | 2014-08-08 | 2022-03-23 | Medtrade Products Limited | Wound dressing |
| CN108018620A (en) * | 2017-12-13 | 2018-05-11 | 青岛海赛尔新材料科技有限公司 | Antibiotic property sodium zirconium phosphate silver alginate fibre and preparation method thereof |
| CN110237295A (en) * | 2019-07-29 | 2019-09-17 | 河南亚都实业有限公司 | A kind of anthocyanidin alginate dressing |
| CN110237295B (en) * | 2019-07-29 | 2021-08-24 | 健诺维(成都)生物科技有限公司 | Anthocyanin alginate dressing |
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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: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee after: WINNER MEDICAL Co.,Ltd. Address before: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee before: Winner Industries (Shenzhen) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |