CN204931986U - A kind of high-hygroscopicity antibacterial anti-sticking medical dressing - Google Patents
A kind of high-hygroscopicity antibacterial anti-sticking medical dressing Download PDFInfo
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- CN204931986U CN204931986U CN201520735853.XU CN201520735853U CN204931986U CN 204931986 U CN204931986 U CN 204931986U CN 201520735853 U CN201520735853 U CN 201520735853U CN 204931986 U CN204931986 U CN 204931986U
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Abstract
The utility model discloses a kind of high-hygroscopicity antibacterial anti-sticking medical dressing, it comprises base cloth layer, and is successively set on ventilative rete, absorbed layer, unidirectional transmission layer, promoting healing layer, the antiseized antibacterial hemostatic layer above base cloth layer on centre from the bottom to top; The length of described ventilative rete, absorbed layer, unidirectional transmission layer, promoting healing layer and antiseized antibacterial hemostatic layer and width dimensions are all less than length and the width dimensions of base cloth layer, and adhesive layer is provided with on the base cloth layer around ventilative rete surrounding, on adhesive layer, be deposited with one deck for covering the release paper of the two halves formula of antiseized antibacterial hemostatic layer; Medical dressing of the present utility model has high-hygroscopicity, adhesion inhibiting properties and good hemostasis, promoting healing and breathability, is conducive to the advantage such as quickly-healing, anti-infection of a large amount of sepage wound.
Description
Technical field
This utility model belongs to medical equipment field, relates to a kind of novel high-hygroscopicity antibacterial anti-sticking medical dressing specifically.
Background technology
At present, for different wound surface as burn, scald, the kind of the dressing of operative incision, shape and specification get more and more, functional characteristics is also maked rapid progress.But along with the progress of science and technology, people for the performance of dressing and the requirement of comfort level also more and more higher.Existingly clinically conventional on adhesive sticker, add dressing that is ventilative and absorbent function layer, because the ability of absorbing wound exudate is more weak, do not possess hemostasis, promoting healing function, and easily and wound adhesion thus to causing secondary injury, increase patient suffering, and cannot satisfy the demands.
Summary of the invention
In order to the imbibition ability overcoming existing dressing is lower, hemostasis, promoting healing effect be more weak, easily and the shortcoming of wound adhesion, this utility model provides one rapidly and efficiently to absorb wound exudate, there is hemostasis, promoting healing effect, wound fluid not easily return ooze to wound and with the medical dressing of wound without adhesion.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high-hygroscopicity antibacterial anti-sticking medical dressing, it comprises base cloth layer, and is successively set on ventilative rete, absorbed layer, unidirectional transmission layer, promoting healing layer and the antiseized antibacterial hemostatic layer above base cloth layer on centre from the bottom to top; The length of described ventilative rete, absorbed layer and antiseized antibacterial hemostatic layer and width dimensions are all less than length and the width dimensions of base cloth layer, and adhesive layer is provided with on the base cloth layer around ventilative rete surrounding, on adhesive layer, be deposited with one deck for covering the release paper of the two halves formula of antiseized antibacterial hemostatic layer.
Length and the width of absorbed layer described in the utility model, unidirectional transmission layer, promoting healing layer are in the same size, three layers of direct combination together or layer and interlayer be pasted together, the length of antiseized antibacterial hemostatic layer and width are all greater than length and the width 0.5-1.0cm of promoting healing layer, make the coated ventilative rete of antiseized antibacterial hemostatic layer, absorbed layer, unidirectional transmission layer and promoting healing layer, and the part that its surrounding is greater than is affixed on adhesive layer.Antiseized antibacterial hemostatic layer described in the utility model is the composite bed of alginate gauze and antipathogenic composition; Described promoting healing layer is the complex of promoting healing medicine and fabric; Described unidirectional transmission layer is polymer membrane; Described absorbed layer is hydrophilic high molecular polymer granule; Described base cloth layer is non-woven fabrics or PU waterproof ventilated membrane.
The beneficial effects of the utility model are: have employed and have good hygroscopicity, hemostatic, the calcium alginate yarn cloth that becomes colloidality and applying ointment or plaster property, sodium ion in it and wound exudate and blood carries out exchanging thus discharging calcium ion, and then accelerate the formation of clot in blood capillary end, there is good haemostatic effect; And along with absorbing increasing of sodium ion amount, calcium alginate will be transformed into sodium alginate, forming gel lamella, thus preventing dressing and wound from sticking together, avoiding the generation of secondary injury, alleviate patient pain; It also has good hygroscopicity, can absorb a large amount of wound fluid; In addition, due to the performance of applying ointment or plaster that it is good, make it effectively be fixed on wound, improve the work efficiency of health care worker.And the adding of antipathogenic composition in calcium alginate gauze, make it have stronger antibacterial and bactericidal action, avoid the infection of wound.Adding of promoting healing layer, effectively can increase the healing ability of promoting healing component to wound, accelerated in wounds quickly-healing.Adding of the unidirectional absorbed layer that polymer membrane is formed, effectively prevent on the one hand absorbed layer and absorb inverse osmosis to antiseized gauze and wound after sepage in a large number, avoid the superinfection of wound, avoid on the other hand absorbed layer and absorb infiltration to promoting healing layer after sepage in a large number, effective prolongation and reduce promoting healing medicine to the time that wound spreads and concentration, meet the diffusion of promoting healing drug slow and be released into wound, thus being conducive to the quickly-healing of wound.And adding of absorbent polymer polymer beads, further increase imbibition ability and the efficiency of dressing, can absorbing wound exudate rapidly and efficiently, and the wound fluid preventing antibacterial layer from absorbing is back to wound.Medical dressing of the present utility model has high-hygroscopicity, adhesion inhibiting properties and good hemostasis, promoting healing and breathability, is conducive to the advantage such as quickly-healing, anti-infection of a large amount of sepage wound.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of Medical dressing of the present utility model.
In figure: 1, antiseized antibacterial hemostatic layer; 2, promoting healing layer; 3, unidirectional transmission layer; 4, absorbed layer; 5, ventilative rete; 6, adhesive layer; 7, base cloth layer; 8, release paper.
Detailed description of the invention
This utility model further describes below with reference to accompanying drawing.
As shown in Figure 1, high-hygroscopicity antibacterial anti-sticking medical dressing of the present utility model, it comprises base cloth layer 7, and is successively set on from the bottom to top above base cloth layer on centre.Ventilative rete 5, absorbed layer 4, unidirectional transmission layer 3, promoting healing layer 2 and antiseized antibacterial hemostatic layer 1; The length of described ventilative rete, absorbed layer, unidirectional transmission layer, promoting healing layer and antiseized antibacterial hemostatic layer and width dimensions are all less than length and the width dimensions of base cloth layer, and adhesive layer 6 is provided with on the base cloth layer 7 around ventilative rete surrounding, on adhesive layer 6, be deposited with one deck for covering the release paper 8 of the two halves formula of antiseized antibacterial hemostatic layer.
Length and the width of absorbed layer described in the utility model, unidirectional transmission layer, promoting healing layer are in the same size, three layers of direct combination together or layer and interlayer be pasted together, the length of antiseized antibacterial hemostatic layer and width are all greater than length and the width 0.5-1.0cm of promoting healing layer, make the coated ventilative rete of antiseized antibacterial hemostatic layer, absorbed layer, unidirectional transmission layer and promoting healing layer, and the part that its surrounding is greater than is affixed on adhesive layer, be conducive to like this covering ventilative rete, absorbed layer, dislocation in use not easily occurring between unidirectional transmission layer and promoting healing layer and mutually slides.
Antiseized antibacterial hemostatic layer 1 described in the utility model is the composite bed of alginate gauze and antipathogenic composition, skin is alginate gauze, internal layer is antibacterial medicines or antibacterial fabric, due to outer field alginate gauze have good hygroscopicity, hemostatic, become colloidality and applying ointment or plaster property, sodium ion in it and wound exudate and blood carries out exchanging thus discharging calcium ion, and then accelerate the formation of clot in blood capillary end, there is good haemostatic effect; And along with absorbing increasing of sodium ion amount, calcium alginate will be transformed into sodium alginate, forming gel lamella, thus preventing dressing and wound from sticking together, avoiding the generation of secondary injury, alleviate patient pain; It also has good hygroscopicity, can absorb a large amount of wound fluid; In addition, due to the performance of applying ointment or plaster that it is good, make it effectively be fixed on wound, improve the work efficiency of health care worker.And antipathogenic composition all has stronger bactericidal action to staphylococcus aureus common in burn wound, escherichia coli, bacillus pyocyaneus, Candida albicans, and the adding of antipathogenic composition in calcium alginate gauze, dressing paste is made to have stronger antibacterial and bactericidal action, avoid the infection of wound, therefore we using antiseized antibacterial hemostatic layer as the bottom surface directly contacted with wound surface.
Promoting healing layer 2 described in the utility model is the complex of promoting healing medicine and fabric, it has the ability of accelerated in wounds quickly-healing, when touching the transudate that antiseized antibacterial hemostatic layer absorbs, the promoting healing component of promoting healing layer can diffuse to wound thereupon, thus accelerating wound healing.
Unidirectional transmission layer 3 described in the utility model is polymer membrane, and it can allow wound fluid one direction from antiseized antibacterial hemostatic layer and promoting healing laminar flow to absorbed layer, but cannot backflow to antiseized antibacterial hemostatic layer and promoting healing layer from absorbed layer.Adding of it, effectively prevent on the one hand absorbed layer and absorb inverse osmosis to antiseized gauze and wound after sepage in a large number, avoid the superinfection of wound, avoid on the other hand absorbed layer and absorb infiltration to promoting healing layer after sepage in a large number, thus effectively extend and reduce promoting healing medicine to the time that wound spreads and concentration, meet the diffusion of promoting healing drug slow and be released into wound, thus being conducive to the quickly-healing of wound.Absorbed layer 4 described in the utility model is absorbent polymer polymer beads, it has the ability of good absorption sepage, adding of it not only can increase whole dressing to the infiltration rate of sepage and efficiency, and can prevent the problem of the sepage of antiseized antibacterial hemostatic layer hyperabsorption thus reverse osmosis.
Ventilated membrane described in the utility model 5 layers of one side and antiseized antibacterial hemostatic layer compound, thus absorbed layer is fixed between antiseized antibacterial hemostatic layer and ventilative rete; On the other hand, the existence of ventilative rete, adds the breathability of dressing, for wound provides ventilative environment, is conducive to the quickly-healing of wound.
Described base cloth layer 7 is non-woven fabrics or PU waterproof ventilated membrane.
In particular: medical dressing of the present utility model, comprise antiseized antibacterial hemostatic layer, promoting healing layer, unidirectional transmission layer, absorbed layer, ventilative rete, adhesive-layer, base cloth layer; Length and the width of described absorbed layer, unidirectional transmission layer, promoting healing layer are in the same size, three layers of direct combination together or layer and interlayer be pasted together, the length of antiseized antibacterial hemostatic layer and width are all greater than length and the width 0.5-1.0cm of promoting healing layer, make the coated ventilative rete of antiseized antibacterial hemostatic layer, absorbed layer, unidirectional transmission layer and promoting healing layer, and the part that its surrounding is greater than is affixed on adhesive layer; Described unidirectional transmission layer and ventilated membrane interlayer are filled with absorbed layer and hydrophilic high molecular polymer granule; Described ventilative rete is arranged in the middle of base cloth layer, and adhesive-layer is positioned at periphery; Described antiseized antibacterial hemostatic layer, promoting healing layer, unidirectional transmission layer, absorbed layer, ventilative rete, adhesive layer, base cloth layer stack gradually setting, in addition, described adhesive-layer there is release paper, it is covered in described antiseized antibacterial hemostatic layer, promoting healing layer, unidirectional transmission layer and absorbed layer, during use, to tear release paper, adhesive-layer is affixed on skin and can uses this dressing.
Claims (7)
1. a high-hygroscopicity antibacterial anti-sticking medical dressing, it is characterized in that: it comprises base cloth layer (7), and be successively set on ventilative rete (5), absorbed layer (4), unidirectional transmission layer (3), promoting healing layer (2) and the antiseized antibacterial hemostatic layer (1) above base cloth layer on centre from the bottom to top; The length of described ventilative rete, absorbed layer, unidirectional transmission layer, promoting healing layer and antiseized antibacterial hemostatic layer and width dimensions are all less than length and the width dimensions of base cloth layer, and adhesive layer (6) is being provided with above the base cloth layer (7) of ventilative rete surrounding, on adhesive layer (6), be deposited with one deck for covering the release paper (8) of the two halves formula of antiseized antibacterial hemostatic layer.
2. medical dressing according to claim 1, it is characterized in that: length and the width of described absorbed layer, unidirectional transmission layer, promoting healing layer are in the same size, three layers of direct combination together or layer and interlayer be pasted together, the length of antiseized antibacterial hemostatic layer and width are all greater than length and the width 0.5-1.0cm of promoting healing layer, make the coated ventilative rete of antiseized antibacterial hemostatic layer, absorbed layer, unidirectional transmission layer and promoting healing layer, and the part that its surrounding is greater than is affixed on adhesive layer.
3. medical dressing according to claim 1, is characterized in that: described antiseized antibacterial hemostatic layer is the composite bed of alginate gauze and antipathogenic composition.
4. medical dressing according to claim 1, is characterized in that: described promoting healing layer is the complex of promoting healing medicine and fabric.
5. medical dressing according to claim 1, is characterized in that: described unidirectional transmission layer is polymer membrane.
6. medical dressing according to claim 1, is characterized in that: described absorbed layer is hydrophilic high molecular polymer granule.
7. medical dressing according to claim 1, is characterized in that: described base cloth layer is non-woven fabrics or PU waterproof ventilated membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735853.XU CN204931986U (en) | 2015-09-22 | 2015-09-22 | A kind of high-hygroscopicity antibacterial anti-sticking medical dressing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520735853.XU CN204931986U (en) | 2015-09-22 | 2015-09-22 | A kind of high-hygroscopicity antibacterial anti-sticking medical dressing |
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| CN204931986U true CN204931986U (en) | 2016-01-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625582A (en) * | 2017-10-18 | 2018-01-26 | 佛山市优特医疗科技有限公司 | Wound dressing, its preparation method and its application with sandwich construction |
| CN108066807A (en) * | 2018-02-07 | 2018-05-25 | 苏州元禾医疗器械有限公司 | The preparation method of the absorption styptic dressing of high imbibition ability |
| CN108992249A (en) * | 2018-09-11 | 2018-12-14 | 南京市第医院 | A kind of new waterproof antiseepage dressing patch |
| CN109288624A (en) * | 2018-07-24 | 2019-02-01 | 广州中医药大学(广州中医药研究院) | A kind of efficient absorption bleeding-stopping dressing and preparation method thereof |
| CN109481148A (en) * | 2018-12-24 | 2019-03-19 | 苏州榭睿迦医疗科技发展有限公司 | A kind of moisture absorption vapor-permeable type wound dressing patch |
| CN110613552A (en) * | 2019-10-30 | 2019-12-27 | 江阴市医疗器械有限公司 | Medical dressing formed by compounding |
-
2015
- 2015-09-22 CN CN201520735853.XU patent/CN204931986U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625582A (en) * | 2017-10-18 | 2018-01-26 | 佛山市优特医疗科技有限公司 | Wound dressing, its preparation method and its application with sandwich construction |
| CN108066807A (en) * | 2018-02-07 | 2018-05-25 | 苏州元禾医疗器械有限公司 | The preparation method of the absorption styptic dressing of high imbibition ability |
| CN109288624A (en) * | 2018-07-24 | 2019-02-01 | 广州中医药大学(广州中医药研究院) | A kind of efficient absorption bleeding-stopping dressing and preparation method thereof |
| CN109288624B (en) * | 2018-07-24 | 2021-08-13 | 广州中医药大学(广州中医药研究院) | Efficient absorption hemostatic dressing and preparation method thereof |
| CN108992249A (en) * | 2018-09-11 | 2018-12-14 | 南京市第医院 | A kind of new waterproof antiseepage dressing patch |
| CN109481148A (en) * | 2018-12-24 | 2019-03-19 | 苏州榭睿迦医疗科技发展有限公司 | A kind of moisture absorption vapor-permeable type wound dressing patch |
| CN109481148B (en) * | 2018-12-24 | 2019-08-16 | 苏州榭睿迦医疗科技发展有限公司 | A kind of moisture absorption vapor-permeable type wound dressing patch |
| CN110613552A (en) * | 2019-10-30 | 2019-12-27 | 江阴市医疗器械有限公司 | Medical dressing formed by compounding |
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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 |
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| 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. |