CN204158771U - A kind of Bacterial cellulose/chitosan composite sponge dressing - Google Patents
A kind of Bacterial cellulose/chitosan composite sponge dressing Download PDFInfo
- Publication number
- CN204158771U CN204158771U CN201320674543.2U CN201320674543U CN204158771U CN 204158771 U CN204158771 U CN 204158771U CN 201320674543 U CN201320674543 U CN 201320674543U CN 204158771 U CN204158771 U CN 204158771U
- Authority
- CN
- China
- Prior art keywords
- bacterial cellulose
- chitosan
- dressing
- composite sponge
- wound
- 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
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 57
- 229920002749 Bacterial cellulose Polymers 0.000 title claims abstract description 47
- 239000005016 bacterial cellulose Substances 0.000 title claims abstract description 47
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 239000004743 Polypropylene Substances 0.000 claims abstract description 14
- -1 polypropylene Polymers 0.000 claims abstract description 14
- 229920001155 polypropylene Polymers 0.000 claims abstract description 14
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 230000029663 wound healing Effects 0.000 abstract description 7
- 210000000589 cicatrix Anatomy 0.000 abstract description 6
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 4
- 230000023597 hemostasis Effects 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 206010052428 Wound Diseases 0.000 description 24
- 208000027418 Wounds and injury Diseases 0.000 description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 14
- 239000000835 fiber Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 6
- 235000010980 cellulose Nutrition 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 229960000583 acetic acid Drugs 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 210000000416 exudates and transudate Anatomy 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- FHDQNOXQSTVAIC-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;chloride Chemical compound [Cl-].CCCCN1C=C[N+](C)=C1 FHDQNOXQSTVAIC-UHFFFAOYSA-M 0.000 description 2
- 229920002101 Chitin Polymers 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008104 plant cellulose Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- SDOFMBGMRVAJNF-SLPGGIOYSA-N (2r,3r,4r,5s)-6-aminohexane-1,2,3,4,5-pentol Chemical compound NC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO SDOFMBGMRVAJNF-SLPGGIOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 208000032544 Cicatrix Diseases 0.000 description 1
- OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 1
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 1
- MBLBDJOUHNCFQT-LXGUWJNJSA-N N-acetylglucosamine Natural products CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 1
- 206010039580 Scar Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229950006780 n-acetylglucosamine Drugs 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
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- Materials For Medical Uses (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320674543.2U CN204158771U (en) | 2013-10-29 | 2013-10-29 | A kind of Bacterial cellulose/chitosan composite sponge dressing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320674543.2U CN204158771U (en) | 2013-10-29 | 2013-10-29 | A kind of Bacterial cellulose/chitosan composite sponge dressing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204158771U true CN204158771U (en) | 2015-02-18 |
Family
ID=52532507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320674543.2U Expired - Fee Related CN204158771U (en) | 2013-10-29 | 2013-10-29 | A kind of Bacterial cellulose/chitosan composite sponge dressing |
Country Status (1)
Country | Link |
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CN (1) | CN204158771U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104963094A (en) * | 2015-07-08 | 2015-10-07 | 江南大学 | Non-woven cloth prepared by composite fibers by means of bacterial cellulose produced by microorganisms and preparation method thereof |
CN105965636A (en) * | 2016-07-12 | 2016-09-28 | 南京林业大学 | Method for modifying wood and bamboo wood through biopolymer-chitosan |
CN106178063A (en) * | 2016-08-14 | 2016-12-07 | 张天奇 | A kind of without immunologic rejection adhesive bandage |
CN115807275A (en) * | 2021-09-13 | 2023-03-17 | 北京林业大学 | Medical antibacterial mask made of regenerated cellulose non-woven fabric and preparation method of medical antibacterial mask |
-
2013
- 2013-10-29 CN CN201320674543.2U patent/CN204158771U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104963094A (en) * | 2015-07-08 | 2015-10-07 | 江南大学 | Non-woven cloth prepared by composite fibers by means of bacterial cellulose produced by microorganisms and preparation method thereof |
CN105965636A (en) * | 2016-07-12 | 2016-09-28 | 南京林业大学 | Method for modifying wood and bamboo wood through biopolymer-chitosan |
CN106178063A (en) * | 2016-08-14 | 2016-12-07 | 张天奇 | A kind of without immunologic rejection adhesive bandage |
CN115807275A (en) * | 2021-09-13 | 2023-03-17 | 北京林业大学 | Medical antibacterial mask made of regenerated cellulose non-woven fabric and preparation method of medical antibacterial mask |
CN115807275B (en) * | 2021-09-13 | 2024-05-24 | 北京林业大学 | Medical antibacterial mask made of regenerated cellulose non-woven fabric and preparation method thereof |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210714 Address after: 332099 room 103c, building 31, Hengsheng Science Park, 121 Changcheng Road, Jiujiang Economic and Technological Development Zone, Jiujiang City, Jiangxi Province Patentee after: Jiangxi Youchuang Sales Co.,Ltd. Address before: Room 728, No.171, Wusi Branch Road, Haiwan Town, Fengxian District, Shanghai 200001 Patentee before: SHANGHAI CHARHE PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 410000 South 4th floor, Hunan people's printing business base, 328 tongzipo West Road, high tech Development Zone, Changsha City, Hunan Province Patentee after: HUNAN RENSUNG BIO-TECHNOLOGY CO.,LTD. Address before: 332099 room 103c, building 31, Hengsheng Science Park, 121 Changcheng Road, Jiujiang Economic and Technological Development Zone, Jiujiang City, Jiangxi Province Patentee before: Jiangxi Youchuang Sales Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 |
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CF01 | Termination of patent right due to non-payment of annual fee |