CN208726350U - A kind of surface of a wound combine dressing - Google Patents
A kind of surface of a wound combine dressing Download PDFInfo
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- CN208726350U CN208726350U CN201820193135.8U CN201820193135U CN208726350U CN 208726350 U CN208726350 U CN 208726350U CN 201820193135 U CN201820193135 U CN 201820193135U CN 208726350 U CN208726350 U CN 208726350U
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Abstract
The utility model provides a kind of surface of a wound combine dressing; it is successively made of from top to bottom back sheet, liquid-adsorption layer, antibiotic layer, hydrogel layer, absorbable layer and protective layer; the liquid-adsorption layer, antibiotic layer and hydrogel layer are successively in stepped circle arrangement; the liquid-adsorption layer, antibiotic layer and hydrogel layer are made of multiple bar shaped dressing; there is gap between each layer bar shaped dressing, the absorbable layer is set to circle ring center.The utility model structure is simple, by the way that each layer specific arrangement to be arranged, its outstanding absorbency is assigned, the diffusate of the surface of a wound can be absorbed, there is good antibacterial effect simultaneously, the bacterium that the surface of a wound can be killed, prevents trauma surface infestation, has good promoting healing characteristic, the healing of the surface of a wound can be remarkably promoted, also have the effect of good gas permeability, moisture retention, hemostasis and pain-relieving, inhibit scar, is able to satisfy the demand of clinical various wound healings, provides convenience for medical worker and patient.
Description
Technical field
The utility model belongs to medical dressing technical field, and in particular to a kind of surface of a wound combine dressing.
Background technique
Functional dressing is the upgrading dressing of traditional dressing, has certain functionality, is covered on surface of a wound surface, makees always
With to wound healing.It can protect the surface of a wound, prevent pollution, absorbs diffusate, wound healing.But existing dressing function
Property it is relatively simple, face the complexity surface of a wound and the intractable surface of a wound, often therapeutic effect is unobvious, and absorbent is insufficient, healing week
Phase is longer, and scar easy to form, increases therefore how patient suffering solves the above problems, become urgent problem to be solved.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiencies in the prior art, provide a kind of surface of a wound combine dressing.This
Utility model is arranged by the specific arrangement to each dressing layer, so that dressing has good absorbency and antibacterial effect, it can
Trauma surface infestation is prevented, there is good promoting healing characteristic, while also there is good gas permeability, moisture retention, hemostasis and pain-relieving, inhibition
The effect of scar is able to satisfy the demand of clinical various wound healings, provides convenience for medical worker and patient.
To achieve the above object, technical solution provided by the utility model are as follows:
A kind of surface of a wound combine dressing, from top to bottom successively by back sheet, liquid-adsorption layer, antibiotic layer, hydrogel layer, absorbable layer
It is constituted with protective layer, the liquid-adsorption layer, antibiotic layer and hydrogel layer are successively in stepped circle arrangement, the liquid-adsorption layer, antibacterial
Layer and hydrogel layer are made of multiple bar shaped dressing, there is gap between each layer bar shaped dressing, and the absorbable layer is set to circle
Ring center.Liquid-adsorption layer is set, antibiotic layer and hydrogel layer are in stepped circle arrangement, and liquid-adsorption layer, antibiotic layer and hydrogel layer
There is gap between each layer bar shaped dressing, is the gas permeability in order to increase dressing, improves the rapid evaporation rate of diffusate, promote simultaneously
Into surface of a wound respiration, promote the healing of the surface of a wound.
Further, the liquid-adsorption layer is located at stepped annulus outer ring, and antibiotic layer is located at stepped annulus middle ring, hydrogel
Layer is located at stepped annulus inner ring.
Further, the liquid-adsorption layer, antibiotic layer and hydrogel layer are combined with each other by the compound mode of heat.
Further, the number of the liquid-adsorption layer, antibiotic layer and each layer bar shaped dressing of hydrogel layer is no less than three, and each
Bar shaped dressing shape is identical with specification.
Further, the liquid-adsorption layer is polyurethane foam dressing, and the antibiotic layer is argentiferous alginate dressing, the water
Gel layer is polyacrylic acid hydrogel.Polyurethane foam dressing soft comfortable has good absorbency, and setting is in step type circle
Ring outer ring is conducive to the diffusate for absorbing the surface of a wound from side, while increasing the comfort of dressing；Argentiferous alginate dressing is located at rank
Ladder type annulus middle ring, has the function of sorptivety liquid, antibacterial, hemostasis, can stop blooding, and absorbs sepage from the surface of a wound and surface of a wound periphery, and
Gel is formed, the adhesion surface of a wound is prevented, while the bacterium of the surface of a wound can be killed, sterile healing environment is provided for the surface of a wound；Polyacrylic acid
Hydrogel is located at stepped annulus inner ring, on the one hand can prevent the adhesion surface of a wound, on the other hand in the later period of wound healing, can keep
The surface of a wound is in wet healing status, promotes the healing of the surface of a wound, and inhibit the generation of scar.
Further, the absorbable layer is circle, is made of acellular dermal matrix dressing.
Further, caning absorb layer load has epithelical cell growth factor, Radix Notoginseng and peppermint.Absorbable layer has good
Promoting healing effect, and have effects that certain swelling and pain relieving, at the initial stage that the surface of a wound is formed, the surface of a wound can be with inflammation such as bleeding, swelling and pain
Disease reaction can absorb layer directly with surface of a wound central contact, these inflammation can be effectively relieved, with the extension of application time, can inhale
It receives layer gradually to be absorbed by the surface of a wound, can promote wound healing, and effectively inhibit the growth of scar.
Further, the back sheet is highly-breathable transparent polyurethane film, and the position contacted with liquid-adsorption layer is coated with doctor
With pressure sensitive adhesive, and liquid-adsorption layer annulus outer periphery is coated with medical pressure sensitive adhesive.Back sheet and liquid-adsorption layer are compounded in by medical pressure sensitive adhesive
Together, medical pressure sensitive adhesive is set in liquid-adsorption layer circular ring type outer periphery, is in order to which dressing is fixed on the skin.
Further, the protective layer is release paper.
Compared with prior art, the utility model has the following beneficial effects: the utility model structure is simple, by by imbibition
Layer, antibiotic layer and hydrogel layer are in stepped circle arrangement, and are placed on stepped circle ring center for absorbable, and it is practical to assign this
Novel following functionality: there is good absorbency, the diffusate of the surface of a wound can be absorbed；It, can with good antibacterial effect
The bacterium for killing the surface of a wound, prevents trauma surface infestation；With good promoting healing characteristic, the healing of the surface of a wound can be remarkably promoted；Simultaneously
Also have the effect of good gas permeability, moisture retention, hemostasis and pain-relieving, inhibit scar, is able to satisfy the need of clinical various wound healings
It asks, provides convenience for medical worker and patient.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that the utility model throws off structural schematic diagram after protective layer.
Specific mark explanation: back sheet 1, liquid-adsorption layer 2, antibiotic layer 3, hydrogel layer 4 can absorb layer 5, protective layer 6.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of surface of a wound combine dressing, from top to bottom successively by back sheet 1, liquid-adsorption layer 2, antibiotic layer 3, hydrogel layer 4, can inhale
It receives layer 5 and protective layer 6 is constituted, the liquid-adsorption layer 2, antibiotic layer 3 and hydrogel layer 4 are successively in stepped circle arrangement, the suction
Liquid layer 2, antibiotic layer 3 and hydrogel layer 4 are made of multiple bar shaped dressing, there is gap between each layer bar shaped dressing, it is described can
Absorbed layer 5 is set to circle ring center.Liquid-adsorption layer 2 is set, antibiotic layer 3 and hydrogel layer 4 are in stepped circle arrangement, and liquid-adsorption layer 2,
There is gap between the 4 each layers of bar shaped dressing of antibiotic layer 3 and hydrogel layer, is the gas permeability in order to increase dressing, improves diffusate
Rapid evaporation rate, while promoting surface of a wound respiration, promote the healing of the surface of a wound.
Further, the liquid-adsorption layer 2 is located at stepped annulus outer ring, and antibiotic layer 4 is located at stepped annulus middle ring, water-setting
Glue-line 5 is located at stepped annulus inner ring.
Further, the liquid-adsorption layer 2, antibiotic layer 3 and hydrogel layer 4 are combined with each other by the compound mode of heat.
Further, the liquid-adsorption layer 2, the 4 each layers of bar shaped dressing of antibiotic layer 3 and hydrogel layer number be no less than three,
And each bar shaped dressing shape is identical with specification.
Further, the liquid-adsorption layer 2 is polyurethane foam dressing, and the antibiotic layer 3 is argentiferous alginate dressing, described
Hydrogel layer 4 is polyacrylic acid hydrogel.Polyurethane foam dressing soft comfortable has good absorbency, is arranged in ladder
Type annulus outer ring is conducive to the diffusate for absorbing the surface of a wound from side, while increasing the comfort of dressing；Argentiferous alginate dressing position
In stepped annulus middle ring, have the function of sorptivety liquid, antibacterial, hemostasis, can stop blooding, and absorbs and seep from the surface of a wound and surface of a wound periphery
Liquid, and gel is formed, the adhesion surface of a wound is prevented, while the bacterium of the surface of a wound can be killed, sterile healing environment is provided for the surface of a wound；Poly- third
Olefin(e) acid hydrogel is located at stepped annulus inner ring, on the one hand can prevent the adhesion surface of a wound, can on the other hand in the later period of wound healing
It keeps the surface of a wound to be in wet healing status, promotes the healing of the surface of a wound, and inhibit the generation of scar.
Further, the absorbable layer 5 is circle, is made of acellular dermal matrix dressing.
Further, caning absorb the load of layer 5 has epithelical cell growth factor, Radix Notoginseng and peppermint.Absorbable layer 6 has fine
Promoting healing effect, and have effects that certain swelling and pain relieving, at the initial stage that the surface of a wound is formed, the surface of a wound can be with bleeding, swelling and pain etc.
Inflammatory reaction can absorb layer directly with surface of a wound central contact, these inflammation can be effectively relieved, can with the extension of application time
Absorbed layer is gradually absorbed by the surface of a wound, can promote wound healing, and effectively inhibits the growth of scar.
Further, the back sheet 1 is highly-breathable transparent polyurethane film, and the position contacted with liquid-adsorption layer 2 is coated with
Medical pressure sensitive adhesive, and 2 annulus outer periphery of liquid-adsorption layer is coated with medical pressure sensitive adhesive.Back sheet 1 and liquid-adsorption layer 2 are multiple by medical pressure sensitive adhesive
It is combined, medical pressure sensitive adhesive is set in 2 circular ring type outer periphery of liquid-adsorption layer, be in order to which dressing is fixed on the skin.
Further, the protective layer 6 is release paper.
It should be noted that it is clear that attached drawing of this specification or more is only to the description of the drawings and the specific embodiments
Ground illustrates examples for clearly illustrating the present invention, is not limitations of the embodiments of the present invention；For fields
For those of ordinary skill, other different forms of changes or modifications may be made based on the above description, here without
It needs also be exhaustive all embodiments；It is made within the spirit and principle of the present invention any to repair
Change, equivalent replacement and improvement etc., should be included within the utility model scope of the claims.
Claims (9)
1. a kind of surface of a wound combine dressing, which is characterized in that the dressing from top to bottom successively by back sheet, liquid-adsorption layer, antibiotic layer,
Hydrogel layer, absorbable layer and protective layer are constituted, and the liquid-adsorption layer, antibiotic layer and hydrogel layer are successively in stepped annulus row
Column, the liquid-adsorption layer, antibiotic layer and hydrogel layer are made of multiple bar shaped dressing, have gap between each layer bar shaped dressing,
The absorbable layer is set to circle ring center.
2. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the liquid-adsorption layer is located at stepped annulus
Outer ring, antibiotic layer are located at stepped annulus middle ring, and hydrogel layer is located at stepped annulus inner ring.
3. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the liquid-adsorption layer, antibiotic layer and water-setting
Glue-line is combined with each other by the compound mode of heat.
4. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the liquid-adsorption layer, antibiotic layer and water-setting
The number of each layer bar shaped dressing of glue-line is no less than three, and each layer bar shaped dressing shape is identical with specification.
5. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the liquid-adsorption layer applies for polyurethane foam
Material, the antibiotic layer are argentiferous alginate dressing, and the hydrogel layer is polyacrylic acid hydrogel.
6. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the absorbable layer is circle, by taking off
Acellular dermal matrix dressing is constituted.
7. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the absorbable layer load has epidermis thin
The intracellular growth factor, Radix Notoginseng and peppermint.
8. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the back sheet is that highly-breathable is transparent
Polyurethane film, the position contacted with liquid-adsorption layer is coated with medical pressure sensitive adhesive, and liquid-adsorption layer annulus outer periphery is coated with medical pressure sensitive adhesive.
9. a kind of surface of a wound combine dressing according to claim 1, which is characterized in that the protective layer is release paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193135.8U CN208726350U (en) | 2018-02-05 | 2018-02-05 | A kind of surface of a wound combine dressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193135.8U CN208726350U (en) | 2018-02-05 | 2018-02-05 | A kind of surface of a wound combine dressing |
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| CN208726350U true CN208726350U (en) | 2019-04-12 |
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| CN201820193135.8U Active CN208726350U (en) | 2018-02-05 | 2018-02-05 | A kind of surface of a wound combine dressing |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478519A (en) * | 2019-06-24 | 2019-11-22 | 武汉兵兵药业有限公司 | One kind is for soft tissue surface of a wound scar repair hydrogel dressing and preparation method thereof |
| CN113846419A (en) * | 2021-10-14 | 2021-12-28 | 北京化工大学 | Antibacterial and disinfectant nanofiber medical dressing and preparation method thereof |
| CN114053032A (en) * | 2021-11-18 | 2022-02-18 | 江苏洁乐医用敷料有限公司 | Disposable medical protection pad dressing |
| CN115105296A (en) * | 2022-05-26 | 2022-09-27 | 山东大学齐鲁医院 | Medical dressing |
| CN115105295A (en) * | 2022-05-26 | 2022-09-27 | 山东大学 | Water-absorbing dressing |
| CN115105294A (en) * | 2022-05-26 | 2022-09-27 | 山东大学齐鲁医院 | Preparation method of medical dressing |
-
2018
- 2018-02-05 CN CN201820193135.8U patent/CN208726350U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478519A (en) * | 2019-06-24 | 2019-11-22 | 武汉兵兵药业有限公司 | One kind is for soft tissue surface of a wound scar repair hydrogel dressing and preparation method thereof |
| CN113846419A (en) * | 2021-10-14 | 2021-12-28 | 北京化工大学 | Antibacterial and disinfectant nanofiber medical dressing and preparation method thereof |
| CN114053032A (en) * | 2021-11-18 | 2022-02-18 | 江苏洁乐医用敷料有限公司 | Disposable medical protection pad dressing |
| CN115105296A (en) * | 2022-05-26 | 2022-09-27 | 山东大学齐鲁医院 | Medical dressing |
| CN115105295A (en) * | 2022-05-26 | 2022-09-27 | 山东大学 | Water-absorbing dressing |
| CN115105294A (en) * | 2022-05-26 | 2022-09-27 | 山东大学齐鲁医院 | Preparation method of medical dressing |
| CN115105294B (en) * | 2022-05-26 | 2023-04-11 | 山东大学齐鲁医院 | Preparation method of medical dressing |
| CN115105295B (en) * | 2022-05-26 | 2023-04-11 | 山东大学 | Water-absorbing dressing |
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