CN104645404A - Treatment method of medical cotton fabric - Google Patents
Treatment method of medical cotton fabric Download PDFInfo
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- CN104645404A CN104645404A CN201510074130.4A CN201510074130A CN104645404A CN 104645404 A CN104645404 A CN 104645404A CN 201510074130 A CN201510074130 A CN 201510074130A CN 104645404 A CN104645404 A CN 104645404A
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- medical cotton
- base material
- embryo cloth
- cotton embryo
- cloth
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Abstract
The invention discloses a treatment method of medical cotton fabric. The method comprises the following steps: (1) pretreating a base material; (2) preparing silver ion mixed liquid; (3) dispersing a silver-ion antibacterial layer in the matrix; and (4) sequentially laying far-infrared coated fabric and bamboo charcoal fiber cloth. The treated medical cotton fabric can be prevented from being adhered to a wound surface by use of Vaseline in the medical cotton fabric. The bamboo charcoal fiber cloth is capable of well keeping the wound surface at certain humidity and in a microenvironment, which is beneficial to healing of the wound; and the far-infrared coated fabric has the functions of improving blood circulation, promoting metabolism and improving healing speed of the wound.
Description
Technical field
The present invention relates to medical science Wound treatment technology, particularly relate to a kind of processing method of medical cotton embryo cloth.
Background technology
At present, medical cotton embryo cloth is used in protection and the nursing of surgical wound widely, but along with the development of medical science, simple prevents the infected needs that can not meet modern medicine to Wound protection and isolation wound.During the medical cotton embryo cloth process of prior art, carry out the antiinflammatory process such as immersions iodine tincture to medical cotton embryo cloth just merely, allow medical cotton embryo cloth have better anti-inflammatory effects after wound surface of fitting, such process obviously cannot meet the needs of modern Wound treatment.
Summary of the invention
The present invention, in order to solve the above-mentioned deficiency of prior art, proposes a kind of processing method of medical cotton embryo cloth.
In order to solve the problems of the technologies described above, the present invention by the following technical solutions: a kind of processing method of medical cotton embryo cloth, comprises the following steps:
1) pretreatment is carried out to base material, choose medical cotton embryo cloth as base material, flanging leveling process is carried out to base material.
2) prepare silver ion mixed liquor, elemental silver granule, cross-linking agent and water are mixed, makes silver ion mixed liquor.
3) base material is fully immersed the silver ion mixed liquor for preparing fully in, make medical cotton embryo cloth absorb saturated rear taking-up dip-coating vaseline and cold wind dries up even, thus allow intrinsic silicon be scattered here and there one deck silver-ion antibiotic layer.
4) matrix after drying up is divided equally be cut into two sections, get wherein one section of tiling, and laying far infrared coating cloth and bamboo charcoal fiber cloth successively, then another segment base material being covered top, periphery adopts suture to fix.
Further, described step 2) in cross-linking agent adopt glutaraldehyde, genipin, 1-ethyl-3-(3-dimethyl aminopropyl)-carbodiimides and N-hydroxy-succinamide complex at least one.
Further, at least one in tea polyphenols, Cordyceps militaris (L.) Link., chitin, chitosan or chitosan is also mixed in the vaseline in described step 3).
Further, the coating surface of described far infrared coating cloth adhering to far-infrared magnet therapeutic stone granulate successively.
Compared with prior art, the present invention is mainly as a kind of medical dressing, when processing traditional medical cotton embryo cloth, first silver ion mixed liquor is generated silver-ion antibiotic layer by cross-linking agent, and allow silver-ion antibiotic layer be dispersed in medical cotton embryo cloth, make medical cotton embryo cloth self have good antibacterial effect, the vaseline of employing can prevent cotton embryo cloth and wound surface adhesion, the not sticky wound of tool lubrication, promotes incarnant effect; And the bamboo charcoal fiber cloth adopted has very strong adsorption function, the effluent that oozes out of Absorbable rod, can keep the certain humidity of wound surface and the favourable wound healing of microenvironment well again.Tea polyphenols, Cordyceps militaris (L.) Link., chitin, chitosan or chitosan have containing pain relieving, hemostasis, promotion wound healing, reduce cicatrix effect.And adopt far infrared coating cloth can without any need for external condition get involved just self can give off far infrared, far infrared has raising blood circulation to wound, enhances metabolism, raising speed of wound healing function.Further far infrared coating cloth and bamboo charcoal fiber cloth coordinate can also produce warm usefulness, ensure that the suitable temperature of wound surface, is more of value to histiocytic metabolism.
Detailed description of the invention
Below in conjunction with embodiment, invention is described in detail.
The processing method of the medical cotton embryo cloth that the present invention proposes, comprises the following steps:
1) pretreatment is carried out to base material, choose medical cotton embryo cloth as base material, flanging leveling process is carried out to base material.
2) silver ion mixed liquor is prepared, elemental silver granule, cross-linking agent and water are mixed, make silver ion mixed liquor, cross-linking agent adopts the complex of glutaraldehyde, genipin, 1-ethyl-3-(3-dimethyl aminopropyl)-carbodiimides and N-hydroxy-succinamide, wherein elemental silver granule and cross-linking agent react the silver salt compound that can generate form stable, and silver salt compound has good antibacterial effect.
3) base material is fully immersed the silver ion mixed liquor for preparing fully in, make medical cotton embryo cloth absorb saturated rear taking-up dip-coating vaseline and cold wind dries up even, thus allow intrinsic silicon be scattered here and there one deck silver-ion antibiotic layer.At least one in tea polyphenols, Cordyceps militaris (L.) Link., chitin, chitosan or chitosan is also mixed in vaseline.
4) matrix after drying up is divided equally be cut into two sections, get wherein one section of tiling, and laying far infrared coating cloth and bamboo charcoal fiber cloth successively, then another segment base material being covered top, periphery adopts suture to fix.The coating surface of far infrared coating cloth adhering to far-infrared magnet therapeutic stone granulate successively, it can produce far infrared, far-infrared radiation usefulness is to blood circulation, add histiocyte metabolism, improve speed of wound healing, and can destroy the cell membrane of the bacterial cell on wound, sterilizing.
Now carry out clinical trial:
Get rabbit 6, female, body weight (200 ± 11) kg, then anaesthetic treatment is carried out to rabbit, slowly inject 2% pentobarbital sodium by 35mg/kg at rabbit ear vein; After a rabbit anesthesia comes into force, rabbit back cropping and sterilize, respectively cut circular wound, diameter 2cm along spinal column Zygomorphy, the degree of depth, first to skin corium, is then carefully avoided blood vessel larger in hypodermis layer, is cut (separation) to fascia layer.Cause wound based on oozing of blood.
Again by 6 rabbit along with being divided into two groups, every three classes, be designated as A respectively and combine B group, label is A
1, A
2, A
3and B
1, B
2, B
3, wherein the wound of three rabbit of A group adopts common cotton embryo cloth to spray antiinflammatory iodine tincture, carries out coated process.And the cotton embryo cloth that three of B group rabbit produce after adopting process of the present invention to carry out wound coated.Then the wound healing time recording every rabbit is started.See table:
Experimental animal is all survived.Wherein the wound of A group cuts and within latter 10 days, begins to see that wound surface is formed a scab, and has low-grade infection, and occurs that wound slightly suppurates, and takes a turn for the better after 3 days.
Cotton embryo cloth after the present embodiment process is obvious to rabbit wound healing effect, and the change of wound surface average area has notable difference, does not occur the phenomenon infecting and suppurate, and the short more effect of the cotton embryo cloth after the present embodiment process is described significantly.
Claims (4)
1. a processing method for medical cotton embryo cloth, is characterized in that, comprises the following steps:
1) pretreatment is carried out to base material, choose medical cotton embryo cloth as base material, flanging leveling process is carried out to base material;
2) prepare silver ion mixed liquor, elemental silver granule, cross-linking agent and water are mixed, makes silver ion mixed liquor;
3) base material is fully immersed the silver ion mixed liquor for preparing fully in, make medical cotton embryo cloth absorb saturated rear taking-up dip-coating vaseline and cold wind dries up even, thus allow intrinsic silicon be scattered here and there one deck silver-ion antibiotic layer;
4) matrix after drying up is divided equally be cut into two sections, get wherein one section of tiling, and laying far infrared coating cloth and bamboo charcoal fiber cloth successively, then another segment base material being covered top, periphery adopts suture to fix.
2. the processing method of medical cotton embryo cloth according to claim 1, is characterized in that: described step 2) in cross-linking agent adopt glutaraldehyde, genipin, 1-ethyl-3-(3-dimethyl aminopropyl)-carbodiimides and N-hydroxy-succinamide complex at least one.
3. the processing method of medical cotton embryo cloth according to claim 1, is characterized in that: be also mixed at least one in tea polyphenols, Cordyceps militaris (L.) Link., chitin, chitosan or chitosan in the vaseline in described step 3).
4. the processing method of medical cotton embryo cloth according to claim 1, is characterized in that: the coating surface of described far infrared coating cloth adhering to far-infrared magnet therapeutic stone granulate successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074130.4A CN104645404B (en) | 2015-02-12 | 2015-02-12 | A kind of processing method of medical cotton embryo cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074130.4A CN104645404B (en) | 2015-02-12 | 2015-02-12 | A kind of processing method of medical cotton embryo cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104645404A true CN104645404A (en) | 2015-05-27 |
| CN104645404B CN104645404B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074130.4A Expired - Fee Related CN104645404B (en) | 2015-02-12 | 2015-02-12 | A kind of processing method of medical cotton embryo cloth |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563038A (en) * | 2018-04-23 | 2018-09-21 | 青岛高新区尚达医药研究所 | A kind of lubrication antimicrobial form contact lenses and preparation method thereof |
| TWI792730B (en) * | 2021-11-30 | 2023-02-11 | 劉子睿 | Genipin cross-linked polyvinyl alcohol/ gelatin/ bamboo charcoal nanoparticles composite and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206895A (en) * | 2011-06-14 | 2011-10-05 | 史德林 | Cotton padding and preparation method thereof |
| CN202568991U (en) * | 2012-05-15 | 2012-12-05 | 祁安 | Composite silver ion and vaseline antimicrobial gauze |
| CN104069533A (en) * | 2013-03-27 | 2014-10-01 | 惠州华阳医疗器械有限公司 | Medical dressing and preparing method thereof |
-
2015
- 2015-02-12 CN CN201510074130.4A patent/CN104645404B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206895A (en) * | 2011-06-14 | 2011-10-05 | 史德林 | Cotton padding and preparation method thereof |
| CN202568991U (en) * | 2012-05-15 | 2012-12-05 | 祁安 | Composite silver ion and vaseline antimicrobial gauze |
| CN104069533A (en) * | 2013-03-27 | 2014-10-01 | 惠州华阳医疗器械有限公司 | Medical dressing and preparing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563038A (en) * | 2018-04-23 | 2018-09-21 | 青岛高新区尚达医药研究所 | A kind of lubrication antimicrobial form contact lenses and preparation method thereof |
| TWI792730B (en) * | 2021-11-30 | 2023-02-11 | 劉子睿 | Genipin cross-linked polyvinyl alcohol/ gelatin/ bamboo charcoal nanoparticles composite and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104645404B (en) | 2016-07-06 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Treatment method of medical cotton fabric Effective date of registration: 20171120 Granted publication date: 20160706 Pledgee: Dean branch of China Co truction Bank Corp. Pledgor: JIANGXI YAFENG MEDICAL MATERIAL CO.,LTD. Registration number: 2017360000025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20220212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |