CN101721733B - 医用壳聚糖抗菌敷料及其制备方法 - Google Patents
医用壳聚糖抗菌敷料及其制备方法 Download PDFInfo
- Publication number
- CN101721733B CN101721733B CN 200810157984 CN200810157984A CN101721733B CN 101721733 B CN101721733 B CN 101721733B CN 200810157984 CN200810157984 CN 200810157984 CN 200810157984 A CN200810157984 A CN 200810157984A CN 101721733 B CN101721733 B CN 101721733B
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- Prior art keywords
- chitosan
- titanium dioxide
- dressing
- fiber
- nanometer titanium
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- 229920001661 Chitosan Polymers 0.000 title claims abstract description 34
- 230000002421 anti-septic effect Effects 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000001954 sterilising effect Effects 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 33
- 229920002101 Chitin Polymers 0.000 claims description 20
- 239000004408 titanium dioxide Substances 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 239000006199 nebulizer Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 2
- 238000009960 carding Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003115 biocidal effect Effects 0.000 abstract description 4
- 239000004332 silver Substances 0.000 abstract description 4
- 229910052709 silver Inorganic materials 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000023597 hemostasis Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000029663 wound healing Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 210000000845 cartilage Anatomy 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 208000031737 Tissue Adhesions Diseases 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000002919 epithelial cell Anatomy 0.000 description 2
- 210000002950 fibroblast Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000035790 physiological processes and functions Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 241000371997 Eriocheir sinensis Species 0.000 description 1
- 108010068370 Glutens Proteins 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000010398 acute inflammatory response Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000003399 chemotactic effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001408 fungistatic effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 150000002402 hexoses Chemical class 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 210000002536 stromal cell Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000007838 tissue remodeling Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200810157984 CN101721733B (zh) | 2008-10-22 | 2008-10-22 | 医用壳聚糖抗菌敷料及其制备方法 |
Applications Claiming Priority (1)
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CN 200810157984 CN101721733B (zh) | 2008-10-22 | 2008-10-22 | 医用壳聚糖抗菌敷料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101721733A CN101721733A (zh) | 2010-06-09 |
CN101721733B true CN101721733B (zh) | 2013-04-03 |
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CN 200810157984 Active CN101721733B (zh) | 2008-10-22 | 2008-10-22 | 医用壳聚糖抗菌敷料及其制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102631699A (zh) * | 2011-02-11 | 2012-08-15 | 佛山市优特医疗科技有限公司 | 含有纳米金属的抗菌性纤维类敷料及其制备方法 |
CN102775646A (zh) * | 2011-05-12 | 2012-11-14 | 北京化工大学 | 一种壳聚糖多胺衍生物-载银纳米二氧化钛复合材料 |
CN102764448B (zh) * | 2012-07-02 | 2014-12-03 | 张利波 | 一种纳米银粒子及其制备方法和一种纳米银敷料 |
CN105401242A (zh) * | 2015-10-23 | 2016-03-16 | 徐爱军 | 具有抗菌消炎功效的医用无纺布及制备方法 |
CN107376000B (zh) * | 2017-07-14 | 2019-08-06 | 广州迈普再生医学科技股份有限公司 | 微纤维态止血材料及其制备方法和止血制品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101187111A (zh) * | 2007-11-29 | 2008-05-28 | 东华大学 | 用于医用敷料含纳米银明胶/壳聚糖复合纳米纤维毡及制备 |
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2008
- 2008-10-22 CN CN 200810157984 patent/CN101721733B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101187111A (zh) * | 2007-11-29 | 2008-05-28 | 东华大学 | 用于医用敷料含纳米银明胶/壳聚糖复合纳米纤维毡及制备 |
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CN101721733A (zh) | 2010-06-09 |
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Owner name: WEIHAI JIERUI MEDICAL PRODUCTS CO., LTD. Free format text: FORMER OWNER: WEIGAO INNOVATION CO., LTD., WEIHAI Effective date: 20130204 |
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Effective date of registration: 20130204 Address after: 348 No. 264200 Shandong city of Weihai province high tech Zone Shichang Road Applicant after: Weihai Jierui Medical Products Co., Ltd. Address before: 312 No. 264200 Shandong city of Weihai province high tech Zone Shichang Road Applicant before: Weigao Innovation Co., Ltd., Weihai |
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