CN203468856U - Band-aid with good biocompatibility - Google Patents
Band-aid with good biocompatibility Download PDFInfo
- Publication number
- CN203468856U CN203468856U CN201320441741.4U CN201320441741U CN203468856U CN 203468856 U CN203468856 U CN 203468856U CN 201320441741 U CN201320441741 U CN 201320441741U CN 203468856 U CN203468856 U CN 203468856U
- Authority
- CN
- China
- Prior art keywords
- layer
- adhesive bandage
- medicine
- adhered
- strippable coating
- 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.)
- Expired - Lifetime
Links
- 239000003814 drug Substances 0.000 claims abstract description 36
- 229920002678 cellulose Polymers 0.000 claims abstract description 11
- 239000001913 cellulose Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims description 28
- 230000001070 adhesive effect Effects 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 27
- 239000004744 fabric Substances 0.000 claims description 5
- 206010052428 Wound Diseases 0.000 abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 230000029663 wound healing Effects 0.000 abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920002749 Bacterial cellulose Polymers 0.000 description 3
- 230000000274 adsorptive effect Effects 0.000 description 3
- 239000005016 bacterial cellulose Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000000416 exudates and transudate Anatomy 0.000 description 3
- 230000023597 hemostasis Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000000025 haemostatic effect Effects 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 244000235858 Acetobacter xylinum Species 0.000 description 1
- 235000002837 Acetobacter xylinum Nutrition 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- 229920001340 Microbial cellulose Polymers 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Materials For Medical Uses (AREA)
Abstract
The utility model relates to a band-aid with good biocompatibility. The band-aid comprises a peelable layer, a dressing layer, a medicine layer and an adhesion layer which are arranged from top to bottom in sequence, wherein the dressing layer is made of biologic cellulose. The band-aid provided by the utility model is good in biocompatibility and long in medicine effect, and is not adhered to wound parts, a wet environment can be continuously made, and wound healing is effectively promoted.
Description
Technical field
This utility model relates to a kind of curable product, especially relates to a kind of adhesive bandage.
Background technology
Adhesive bandage, is commonly called as hemostasis ointment, is surgical medicine the most frequently used in people's daily life.There is hemostasis, protect the effect of wound.Adhesive bandage is mainly comprised of plain cloth adhesive plaster, adsorptive pads and strippable coating.The anastalsis of adhesive bandage, is mainly the stickup effect mineralization pressure hemostasis by plain cloth adhesive plaster, and to absorb exudate, keeps wound relatively dry by the water sorption of adsorptive pads, and promotes wound healing.
But the adsorptive pads using at present is all made with materials such as gauze, cottons conventionally.It is easily loosening after sticking, and affects haemostatic effect.These material moisture contents of gauze are low simultaneously, become phase-splitting difference larger with human skin, easily cause skin sensitivity for the crowd of skin sensitivity, and airtight after the exudate of absorption wound, can suppress on the contrary the healing of wound.And existing adhesive bandage mostly is elongate in shape, also have and fix the defects such as insecure, some position does not live as the vulnerable parts such as elbow, finger tip, knee are fixing, also need to improve.
Utility model content
For above-mentioned defect, this utility model provides a kind of adhesive bandage of good biocompatibility.Described adhesive bandage have good biocompatibility, drug action permanent, have certain bactericidal action, an easy feature such as fixing, fixed, good permeability.
An adhesive bandage for good biocompatibility, comprises the strippable coating, dressing layer, medicine layer and the adhered layer that set gradually from bottom to top, and described dressing layer is made by biology cellulose.
Biology cellulose (Biocellulose), the Bacterial cellulose that is otherwise known as (Bacterial cellulose, BC), it is the microorganism by acetic acid Pseudomonas, the cellulose products of making as fermentations such as acetobacter xylinums.Mainly with garbage, if Sucus Cocois, pineapple peel juice etc. are as raw material, so it is with low cost at present.In the product obtaining, contain up to more than 95% moisture, biological fiber hydrogel is therefore otherwise known as.Domestic Bacterial cellulose product makes an addition in food mainly as dietary fiber at present, can provide health care to human body.The preparation method of biological fiber hydrogel is known in the art, as disclosed in all having in CN101671708, CN1840677A, CN101319242A.Biology cellulose product occurs mainly with film like product form, it can cut into various shapes as required, biology cellulose is cellulose natural, that purity is very high, the compatibility of itself and human skin is very good, long-time application can not cause sensitivity yet, simultaneously its have apply wound protect from infection, can a small amount of absorbing wound exudate, continue to build moist environment, not with the effect such as wound surface adhesion.Be aided with the haemostatic medicament in medicine layer, can make medicine appear dressing layer and slowly discharge, there is slow release long-acting and use.In general, the adhesive bandage good biocompatibility that this utility model provides, permanent, the lasting moist environment of building of drug action,, with wound surface adhesion, effectively do not promote wound healing.
Preferred implementation of the present utility model comprises:
Described strippable coating is identical with adhered layer size, and described dressing layer is identical with medicine layer size, and the size of described dressing layer and medicine layer is less than described strippable coating and adhered layer.
Described strippable coating and adhered layer are cross, and described dressing layer and medicine layer are at the center of cross.This mode is particularly useful for the positions such as finger tip, elbow, knee, firm pasting.
Described strippable coating and adhered layer are rectangle, and described dressing layer and medicine layer are at rectangular center.
Described strippable coating and adhered layer are circular, and described dressing layer and medicine layer are at circular center.This mode is applicable to the wound of larger area plane.
Described adhered layer is the medical proof fabric with air-vent.Described strippable coating is protection sheet or the protecting film before product is used, and after peeling off, dressing layer is covered on wound during use.Described medicine layer can load multi-medicament as required.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the adhesive bandage of embodiment 1;
Fig. 2 is the cutaway view of the adhesive bandage of embodiment 1;
Fig. 3 is the schematic diagram of the adhesive bandage of embodiment 2;
Fig. 4 is the cutaway view of the adhesive bandage of embodiment 2;
Fig. 5 is the schematic diagram of the adhesive bandage of embodiment 3;
Fig. 6 is the cutaway view of the adhesive bandage of embodiment 3.
The specific embodiment
Below in conjunction with embodiment, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating this utility model, but are not used for limiting scope of the present utility model.
Embodiment 1:
Referring to Fig. 1, Fig. 2, a kind of cross adhesive bandage, comprises the strippable coating 1, dressing layer 2, medicine layer 3 and the adhered layer 4 that set gradually from bottom to top, and dressing layer 2 is made by biology cellulose.Strippable coating 1 is identical with adhered layer 4 sizes, and dressing layer 2 is identical with medicine layer 3 sizes, and the size of dressing layer and medicine layer is less than strippable coating and adhered layer.Strippable coating and adhered layer are cross, and dressing layer and medicine layer are at the center of cross.Adhered layer is medical proof fabric, with aperture, ventilative.Strippable coating is protecting film or protection sheet, during use, tears off.Dressing layer is covered on wound while using, and the medicine in medicine layer can slow release onset.
Embodiment 2:
Referring to Fig. 3, Fig. 4, a kind of rectangle adhesive bandage, comprises the strippable coating 1, dressing layer 2, medicine layer 3 and the adhered layer 4 that set gradually from bottom to top, and dressing layer 2 is made by biology cellulose.Strippable coating 1 is identical with adhered layer 4 sizes, and dressing layer 2 is identical with medicine layer 3 sizes, and the size of dressing layer and medicine layer is less than strippable coating and adhered layer.Strippable coating and adhered layer are rectangle, and dressing layer and medicine layer are at rectangular center.
Embodiment 3:
Referring to Fig. 5, Fig. 6, a kind of circular adhesive bandage, comprises the strippable coating 1, dressing layer 2, medicine layer 3 and the adhered layer 4 that set gradually from bottom to top, and dressing layer 2 is made by biology cellulose.Strippable coating 1 is identical with adhered layer 4 sizes, and dressing layer 2 is identical with medicine layer 3 sizes, and the size of dressing layer and medicine layer is less than strippable coating and adhered layer.Strippable coating and adhered layer are circular, and dressing layer and medicine layer are at circular center.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an adhesive bandage for good biocompatibility, is characterized in that: described adhesive bandage comprises strippable coating, dressing layer, medicine layer and the adhered layer setting gradually from bottom to top, and described dressing layer is made by biology cellulose.
2. adhesive bandage according to claim 1, is characterized in that: described strippable coating is identical with adhered layer size, and described dressing layer is identical with medicine layer size, and the size of described dressing layer and medicine layer is less than described strippable coating and adhered layer.
3. adhesive bandage according to claim 2, is characterized in that: described strippable coating and adhered layer are cross, and described dressing layer and medicine layer are at the center of cross.
4. adhesive bandage according to claim 2, is characterized in that: described strippable coating and adhered layer are rectangle, and described dressing layer and medicine layer are at rectangular center.
5. adhesive bandage according to claim 2, is characterized in that: described strippable coating and adhered layer are for circular, and described dressing layer and medicine layer are at circular center.
6. according to the adhesive bandage described in claim 1-5 any one, it is characterized in that: described adhered layer is the medical proof fabric with air-vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441741.4U CN203468856U (en) | 2013-11-18 | 2013-11-18 | Band-aid with good biocompatibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441741.4U CN203468856U (en) | 2013-11-18 | 2013-11-18 | Band-aid with good biocompatibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203468856U true CN203468856U (en) | 2014-03-12 |
Family
ID=50217283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320441741.4U Expired - Lifetime CN203468856U (en) | 2013-11-18 | 2013-11-18 | Band-aid with good biocompatibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203468856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501374A (en) * | 2022-09-26 | 2022-12-23 | 山东万容生物科技有限公司 | Hydrophilic fiber dressing and preparation method thereof |
-
2013
- 2013-11-18 CN CN201320441741.4U patent/CN203468856U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501374A (en) * | 2022-09-26 | 2022-12-23 | 山东万容生物科技有限公司 | Hydrophilic fiber dressing and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |