CN106510947A - 一种纳米银无菌纱布 - Google Patents
一种纳米银无菌纱布 Download PDFInfo
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 17
- 241001330002 Bambuseae Species 0.000 claims abstract description 16
- 239000011425 bamboo Substances 0.000 claims abstract description 16
- -1 polyethylene Polymers 0.000 claims abstract description 5
- 239000004698 Polyethylene Substances 0.000 claims abstract description 4
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 206010048038 Wound infection Diseases 0.000 abstract description 3
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 229920006264 polyurethane film Polymers 0.000 abstract description 3
- 229920000049 Carbon (fiber) Polymers 0.000 abstract 4
- 239000004917 carbon fiber Substances 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000003292 glue Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000003115 biocidal effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01021—Non-adhesive bandages or dressings characterised by the structure of the dressing
- A61F13/01029—Non-adhesive bandages or dressings characterised by the structure of the dressing made of multiple layers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
- A61L2300/104—Silver, e.g. silver sulfadiazine
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/606—Coatings
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Abstract
本发明是一种纳米银无菌纱布，包括载体层和竹炭纤维层，所述载体层位于所述竹炭纤维层的下方，其特征在于，所述竹炭纤维层的上下两层均设有纳米银无菌层，下层所述的纳米银无菌层位于所述载体层的上方，上层所述的纳米银无菌层涂有保护膜，所述载体层采用聚氨酯薄膜，所述保护膜采用医用聚乙烯薄膜，所述纳米银无菌层是采用医用压敏胶粘结在所述竹炭纤维层的上下两层。本发明提供一种纳米银无菌纱布，抗菌效果持久，有效避免伤口感染，不需要频繁更换，这样不仅有效避免了资源的严重浪费，而且也减少了频繁更换后的废弃物所造成的环境污染。
Description
技术领域
本发明涉及一种无菌纱布技术领域，尤其涉及一种纳米银无菌纱布。
背景技术
随着人们对创伤愈合过程的理解越来越深刻，人们对无菌纱布的功能要求也越来越高。目前市场上的一些无菌纱布大多是通过在纱布中加入抗菌物质来实现其无菌功能，随着抗菌物质的逐步失效，伤口容易感染，需要频繁更换无菌纱布，这样不仅造成资源的严重浪费，而且频繁更换后的废弃物易造成环境污染。
发明内容
本发明旨在解决现有技术的不足，而提供一种纳米银无菌纱布。
本发明为实现上述目的，采用以下技术方案：一种纳米银无菌纱布，包括载体层和竹炭纤维层，所述载体层位于所述竹炭纤维层的下方，其特征在于，所述竹炭纤维层的上下两层均设有纳米银无菌层，下层所述的纳米银无菌层位于所述载体层的上方，上层所述的纳米银无菌层涂有保护膜。
所述载体层采用聚氨酯薄膜。
所述保护膜采用医用聚乙烯薄膜。
所述纳米银无菌层是采用医用压敏胶粘结在所述竹炭纤维层的上下两层。
本发明的有益效果是：本发明提供一种纳米银无菌纱布，抗菌效果持久，有效避免伤口感染，不需要频繁更换，这样不仅有效避免了资源的严重浪费，而且也减少了频繁更换后的废弃物所造成的环境污染。
附图说明
图1为本发明结构示意图；
图中：1-载体层；2-竹炭纤维层；3-保护膜；4-纳米银无菌层；
以下将结合本发明的实施例参照附图进行详细叙述。
具体实施方式
下面结合实施例对本发明作进一步说明：
一种纳米银无菌纱布，包括载体层1和竹炭纤维层2，所述载体层1位于所述竹炭纤维层2的下方，其特征在于，所述竹炭纤维层2的上下两层均设有纳米银无菌层4，下层所述的纳米银无菌层4位于所述载体层1的上方，上层所述的纳米银无菌层4涂有保护膜3。
所述载体层1采用聚氨酯薄膜。
所述保护膜3采用医用聚乙烯薄膜。
所述纳米银无菌层4是采用医用压敏胶粘结在所述竹炭纤维层2的上下两层。
本发明抗菌效果持久，有效避免伤口感染，不需要频繁更换，这样不仅有效避免了资源的严重浪费，而且也减少了频繁更换后的废弃物所造成的环境污染。
上面对本发明进行了示例性描述，显然本发明具体实现并不受上述方式的限制，只要采用了本发明的方法构思和技术方案进行的各种改进，或未经改进直接应用于其它场合的，均在本发明的保护范围之内。
Claims (4)
1.一种纳米银无菌纱布，包括载体层(1)和竹炭纤维层(2)，所述载体层(1)位于所述竹炭纤维层(2)的下方，其特征在于，所述竹炭纤维层(2)的上下两层均设有纳米银无菌层(4)，下层所述的纳米银无菌层(4)位于所述载体层(1)的上方，上层所述的纳米银无菌层(4)涂有保护膜(3)。
2.根据权利要求1所述的一种纳米银无菌纱布，其特征在于，所述载体层(1)采用聚氨酯薄膜。
3.根据权利要求1所述的一种纳米银无菌纱布，其特征在于，所述保护膜(3)采用医用聚乙烯薄膜。
4.根据权利要求1所述的一种纳米银无菌纱布，其特征在于，所述纳米银无菌层(4)是采用医用压敏胶粘结在所述竹炭纤维层(2)的上下两层。
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| CN201610871194.1A CN106510947A (zh) | 2016-09-30 | 2016-09-30 | 一种纳米银无菌纱布 |
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| CN201610871194.1A CN106510947A (zh) | 2016-09-30 | 2016-09-30 | 一种纳米银无菌纱布 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344545A (zh) * | 2022-01-25 | 2022-04-15 | 大连大学 | 一种抑菌止血敷料及其制备方法 |
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| EP0262792A1 (en) * | 1986-09-20 | 1988-04-06 | SMITH & NEPHEW plc | Dispenser |
| CN102492925A (zh) * | 2011-12-13 | 2012-06-13 | 中国人民解放军总后勤部军需装备研究所 | 一种抗菌镀银医用敷料及其制备方法 |
| CN202458927U (zh) * | 2012-03-30 | 2012-10-03 | 深圳市源兴纳米医药科技有限公司 | 一种强力吸脓液的纳米银抗菌自粘贴 |
| CN202960941U (zh) * | 2012-12-25 | 2013-06-05 | 江苏省健尔康医用敷料有限公司 | 一种无菌型脱脂医用纱布 |
| CN103194855A (zh) * | 2013-03-18 | 2013-07-10 | 河南舒莱卫生用品有限公司 | 一种纳米银抗菌无纺布的制备方法及其在纸尿裤上的应用 |
| US8784876B2 (en) * | 2006-05-26 | 2014-07-22 | Z-Medica, Llc | Clay-based hemostatic agents and devices for the delivery thereof |
-
2016
- 2016-09-30 CN CN201610871194.1A patent/CN106510947A/zh active Pending
Patent Citations (6)
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|---|---|---|---|---|
| EP0262792A1 (en) * | 1986-09-20 | 1988-04-06 | SMITH & NEPHEW plc | Dispenser |
| US8784876B2 (en) * | 2006-05-26 | 2014-07-22 | Z-Medica, Llc | Clay-based hemostatic agents and devices for the delivery thereof |
| CN102492925A (zh) * | 2011-12-13 | 2012-06-13 | 中国人民解放军总后勤部军需装备研究所 | 一种抗菌镀银医用敷料及其制备方法 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344545A (zh) * | 2022-01-25 | 2022-04-15 | 大连大学 | 一种抑菌止血敷料及其制备方法 |
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Application publication date: 20170322 |