CN202960941U - Sterile degreasing medical gauze - Google Patents
Sterile degreasing medical gauze Download PDFInfo
- Publication number
- CN202960941U CN202960941U CN 201220724644 CN201220724644U CN202960941U CN 202960941 U CN202960941 U CN 202960941U CN 201220724644 CN201220724644 CN 201220724644 CN 201220724644 U CN201220724644 U CN 201220724644U CN 202960941 U CN202960941 U CN 202960941U
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- CN
- China
- Prior art keywords
- degreasing
- sterile
- base cloth
- fiber base
- cotton fiber
- 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 - Fee Related
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Abstract
The utility model relates to sterile degreasing medical gauze. The sterile degreasing medical gauze comprises degreasing cotton fiber base cloth, and a chitosan coating is arranged on the degreasing cotton fiber base cloth. Blocking lines are sewed on the edges of the periphery of the degreasing cotton fiber base cloth. The sterile degreasing medical gauze is suitable for cleaning a wound and covering the wound. The sterile degreasing gauze utilizes pure cotton of 100 percent, undergoes sterilization, and is strong in water absorption performance and good in flexibility. Toxin and sensitization do not exist, and blood or purulence flowing from the wound can be rapidly absorbed.
Description
Technical field
This utility model relates to the field of medical supplies, especially a kind of sterile type defat hospital gauze.
Background technology
Medical absorbent cotton/gauze is medical necessary consumer goods, and consumption is very large, but for many years traditional hospital gauze is the gauze made from common cotton fibre always, and it does not possess the function of disinfection.The antibacterial medical gauze of nanometer silver has appearred being coated with in the market, because nanometer silver is somewhat expensive on price, and gauze variable color, the poor practicability of easily causing of long duration.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of sterile type defat hospital gauze, its project organization rationally, good permeability, anti-microbial property be strong, have efficient sterilizing.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of sterile type defat hospital gauze, comprise defat cotton fiber base cloth, described defat cotton fiber base cloth is provided with chitosan coat, is sewed with the gear lines on the edge of described defat cotton fiber base cloth.
Described chitosan coat is coated in the obverse and reverse of defat cotton fiber base cloth, chitosan be easy in the weak acid solvent dissolving, it is worthy of note especially the dissolving after solution in contain amino (NH2+), these amino are by coming anti-bacteria in conjunction with negatron.The Antibacterial activity of chitosan makes it have a wide range of applications in fields such as medicine, weaving and food.
The area of described defat cotton fiber base cloth is 5～8cm
3
The beneficial effects of the utility model are: described a kind of sterile type defat hospital gauze, the hospital gauze sheet is applicable to clean a wound and cover wound, sterile absorbent gauze adopts 100% cotton textiles to make, and through sterilization, water absorption is strong, flexibility is good, and is nontoxic without sensitization, can absorb fast blood or suppuration that wound flows out.
Description of drawings
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of sterile type defat hospital gauze described in the utility model.
Accompanying drawing acceptance of the bid score state as follows: 1, defat cotton fiber base cloth, 2, chitosan coat, 3, the gear lines.
The specific embodiment
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with this utility model.
A kind of sterile type defat hospital gauze as shown in Figure 1 comprises defat cotton fiber base cloth 1, and the dimensioned area of defat cotton fiber base cloth 1 is 6cm
3, be coated with chitosan coat 2 on the obverse and reverse of defat cotton fiber base cloth 1, be sewed with gear lines 3 on the edge of defat cotton fiber base cloth 1.
the manufacture method of a kind of sterile type defat hospital gauze of the present utility model: at first prepare acetic acid and chitosan and carry out the magnetic agitation dissolving, draw chitosan solution after mixing, obverse and reverse at defat cotton fiber base cloth 1 all is coated with chitosan solution, the lyophilization after 48 hours in freezer dryer of defat cotton fiber base cloth after coating, with the degreasing cotton gauze after lyophilizing put with sodium hydroxide solution in soak, remove residual acetic acid, then being placed in sodium borohydride solution soaked 2 hours, use deionized water rinsing, be dipped to neutrality, carry out lyophilization for the second time, thereby make the defat cotton fiber cloth of chitosan.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to the claim scope.
Claims (3)
1. sterile type defat hospital gauze, it is characterized in that: comprise defat cotton fiber base cloth (1), described defat cotton fiber base cloth (1) is provided with chitosan coat (2), is sewed with gear lines (3) on the edge of described defat cotton fiber base cloth (1).
2. a kind of sterile type defat hospital gauze according to claim 1, it is characterized in that: described chitosan coat (2) is coated in the obverse and reverse of defat cotton fiber base cloth (1).
3. a kind of sterile type defat hospital gauze according to claim 1, it is characterized in that: the area of described defat cotton fiber base cloth (1) is 5～8cm
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724644 CN202960941U (en) | 2012-12-25 | 2012-12-25 | Sterile degreasing medical gauze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724644 CN202960941U (en) | 2012-12-25 | 2012-12-25 | Sterile degreasing medical gauze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960941U true CN202960941U (en) | 2013-06-05 |
Family
ID=48502080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724644 Expired - Fee Related CN202960941U (en) | 2012-12-25 | 2012-12-25 | Sterile degreasing medical gauze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202960941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498244A (en) * | 2013-09-05 | 2014-01-08 | 吴江秦邦纺织有限公司 | Medical water absorption gauze |
| CN106510947A (en) * | 2016-09-30 | 2017-03-22 | 天津宝兴威科技有限公司 | Nano silver sterile gauze |
-
2012
- 2012-12-25 CN CN 201220724644 patent/CN202960941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498244A (en) * | 2013-09-05 | 2014-01-08 | 吴江秦邦纺织有限公司 | Medical water absorption gauze |
| CN106510947A (en) * | 2016-09-30 | 2017-03-22 | 天津宝兴威科技有限公司 | Nano silver sterile gauze |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |