CN110859675A - 一种广谱长效抗菌医用手术包 - Google Patents

一种广谱长效抗菌医用手术包 Download PDF

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CN110859675A
CN110859675A CN201910998538.9A CN201910998538A CN110859675A CN 110859675 A CN110859675 A CN 110859675A CN 201910998538 A CN201910998538 A CN 201910998538A CN 110859675 A CN110859675 A CN 110859675A
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董纹吉
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Kunshan Jiehong Nonwoven Products Co Ltd
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Abstract

本发明公开一种广谱长效抗菌医用手术包。所述广谱长效抗菌医用手术包，包括包体和包盖，所述包盖与所述包体相连，且所述包盖能够盖合在所述包体上。所述包体和所述包盖均由三层材料制成，从外到内依次为耐磨防尘布层、支撑板层和竹炭纤维层；所述竹炭纤维层由三层竹炭纤维无纺布依次粘接制得，且中间一层的竹炭纤维无纺布表面负载有抗菌剂。所述广谱长效抗菌医用手术包能够持久有效地抑制多种细菌，且使用方便、适应性强。

Description

一种广谱长效抗菌医用手术包
技术领域
本发明属于医疗用品领域，具体地，涉及一种广谱长效抗菌医用手术包。
背景技术
随着生活水平的不断提高，人们对医疗用品的安全性要求也越来越高。医疗用品直接或间接作用于人体，与人们的生命安全与健康息息相关。以医用手术包为例，它对于病人的感染控制以及医护人员的自身防护至关重要。尤其是对病人来说，医用手术包的抗菌性能直接关乎其生命安全。目前常用的手术包大多缺乏针对抗菌性的专门设计，抗菌性能相对有限且不稳定，在存储运输过程中难免因滋生细菌而埋下安全隐患，在手术过程中可能引起交叉感染。此外，现有手术包在使用便捷性以及适应性方面仍有待进一步提高。
发明内容
发明目的：为了克服以上不足，本发明提供一种广谱长效抗菌医用手术包。本发明所述的广谱长效抗菌医用手术包，能够持久有效地抑制多种细菌，且使用方便、适应性强。
技术方案：为了克服现有技术中的不足，本发明提供了一种广谱长效抗菌医用手术包，包括包体和包盖，所述包盖与所述包体相连，且所述包盖能够盖合在所述包体上；所述包体和所述包盖均由三层材料制成，从外到内依次为耐磨防尘布层、支撑板层和竹炭纤维层；所述竹炭纤维层由三层竹炭纤维无纺布依次粘接制得，且中间一层的竹炭纤维无纺布表面负载有抗菌剂。所述广谱长效抗菌医用手术包，结构简单，制造方便，并且通过内层竹炭纤维层负载抗菌剂的针对性设计，取得优异的抗菌性能。
进一步地，上述的广谱长效抗菌医用手术包，所述抗菌剂由竹炭、微粉硅胶、纳米银、纳米氧化锌、锐钛矿型二氧化钛和石墨烯经固相研磨均匀后制得。抗菌剂由多种组分复合而成，通过固相研磨法修饰各组分相互接触的界面状态，促进各抗菌组分的接触融合，促进各抗菌组分之间以及各抗菌组分与助剂之间的界面电荷迁移，提升整体抗菌性能。
进一步地，上述的广谱长效抗菌医用手术包，所述抗菌剂按重量计由竹炭90份、微粉硅胶5份、纳米银1-2份、纳米氧化锌2-3份、锐钛矿型二氧化钛0.8-1.2份、石墨烯0.1-0.2份经固相研磨均匀后制得。通过优化抗菌剂各组分的含量，达到优化的综合抗菌性能的目的。
进一步地，所述的广谱长效抗菌医用手术包，通过喷涂包含有抗菌剂的分散液后再烘干使所述竹炭纤维无纺布表面负载有抗菌剂，喷涂量以抗菌剂重量计为3g/m2。通过喷涂再烘干的方法使抗菌剂负载牢固，并且该方法有利于节约抗菌剂用量，充分发挥抗菌性能，降低综合成本。
进一步地，上述的广谱长效抗菌医用手术包，所述抗菌剂还包括CT触媒3份。CT触媒本质上是一种促进电荷转移的催化材料，少量加入可促进纳米银颗粒表面电子的迁移，提升抗菌性能。
进一步地，上述的广谱长效抗菌医用手术包，所述包体底部还设有一组万向轮，增加移动便捷性。
进一步地，上述的广谱长效抗菌医用手术包，所述万向轮上设有锁止装置，方便随时锁止固定位置。
进一步地，上述的广谱长效抗菌医用手术包，所述包体内竖直固定有若干块隔板，所述隔板将所述包体的空间分隔成多份。增加隔板，便于多种器械放置。
进一步地，上述的广谱长效抗菌医用手术包，所述包体侧面设有一个或多个抽拉层；所述抽拉层外表面中央设有拉手，所述抽拉层外表面边缘处设有卡扣。增设抽拉层，便于多种器械分开放置，减少交叉污染，同时增加使用便捷性和适用性。
进一步地，上述的广谱长效抗菌医用手术包，其特征在于：所述包盖外表面中央设有提手，增加使用便捷性。
有益效果：与现有技术相比，本发明提供的广谱长效抗菌医用手术包，能够持久有效地抑制多种细菌，并且使用方便、适应性强。
附图说明
图1为本发明实施例3所述广谱长效抗菌医用手术包的立体示意图。
图中，1包体、2包盖、11万向轮、12隔板、13抽拉层、21提手、111锁止装置、131拉手、132卡扣。
具体实施方式
下面将通过几个具体实施例，进一步阐明本发明，这些实施例只是为了说明问题，并不是一种限制。
实施例1
一种广谱长效抗菌医用手术包，包括包体1和包盖2，所述包盖2与所述包体1相连，且所述包盖2能够盖合在所述包体1上。
并且，所述包体1和所述包盖2均由三层材料制成，从外到内依次为耐磨防尘布层、支撑板层和竹炭纤维层；所述竹炭纤维层由三层竹炭纤维无纺布依次粘接制得，且中间一层的竹炭纤维无纺布表面负载有抗菌剂。其中，所述抗菌剂由竹炭90份、微粉硅胶5份、纳米银1份、纳米氧化锌2份、锐钛矿型二氧化钛0.8份和石墨烯0.1份经固相研磨均匀后制得。采用的负载方法是通过喷涂包含有抗菌剂的分散液后再烘干使所述竹炭纤维无纺布表面负载有抗菌剂，喷涂量以抗菌剂重量计为3g/m2。
实施例2
一种广谱长效抗菌医用手术包，包括包体1和包盖2，所述包盖2与所述包体1相连，且所述包盖2能够盖合在所述包体1上。此外，所述包体1底部还设有一组万向轮11；所述万向轮11上设有锁止装置111；所述包体1内竖直固定有若干块隔板12，所述隔板12将所述包体1的空间分隔成多份；所述包体1侧面设有一个或多个抽拉层13；所述抽拉层13外表面中央设有拉手131，所述抽拉层13外表面边缘处设有卡扣132；所述包盖2外表面中央设有提手21。
并且，所述包体1和所述包盖2均由三层材料制成，从外到内依次为耐磨防尘布层、支撑板层和竹炭纤维层；所述竹炭纤维层由三层竹炭纤维无纺布依次粘接制得，且中间一层的竹炭纤维无纺布表面负载有抗菌剂。其中，所述抗菌剂由竹炭90份、微粉硅胶5份、纳米银2份、纳米氧化锌3份、锐钛矿型二氧化钛1.2份和石墨烯0.2份经固相研磨均匀后制得。采用的负载方法是通过喷涂包含有抗菌剂的分散液后再烘干使所述竹炭纤维无纺布表面负载有抗菌剂，喷涂量以抗菌剂重量计为3g/m2。
实施例3
一种广谱长效抗菌医用手术包，如图1所示，包括包体1和包盖2，所述包盖2与所述包体1相连，且所述包盖2能够盖合在所述包体1上。此外，所述包体1底部还设有一组万向轮11；所述万向轮11上设有锁止装置111；所述包体1内竖直固定有若干块隔板12，所述隔板12将所述包体1的空间分隔成多份；所述包体1侧面设有一个或多个抽拉层13；所述抽拉层13外表面中央设有拉手131，所述抽拉层13外表面边缘处设有卡扣132；所述包盖2外表面中央设有提手21。
并且，所述包体1和所述包盖2均由三层材料制成，从外到内依次为耐磨防尘布层、支撑板层和竹炭纤维层；所述竹炭纤维层由三层竹炭纤维无纺布依次粘接制得，且中间一层的竹炭纤维无纺布表面负载有抗菌剂。其中，所述抗菌剂由竹炭90份、微粉硅胶5份、纳米银2份、纳米氧化锌23份、锐钛矿型二氧化钛0.8份和石墨烯0.2份经固相研磨均匀后制得。采用的负载方法是通过喷涂包含有抗菌剂的分散液后再烘干使所述竹炭纤维无纺布表面负载有抗菌剂，喷涂量以抗菌剂重量计为3g/m2。
实施例4
一种广谱长效抗菌医用手术包，所述抗菌剂中还加入了3份CT触媒，其他与实施例3完全相同。
对比例1
一种广谱长效抗菌医用手术包，所述抗菌剂中不加入纳米银，其他与实施例3完全相同。
对比例2
一种广谱长效抗菌医用手术包，所述抗菌剂中不加入石墨烯，其他与实施例3完全相同。
对比例3
一种广谱长效抗菌医用手术包，所述抗菌剂中不加入纳米氧化锌和锐钛矿型二氧化钛，其他与实施例3完全相同。
对比例4
一种广谱长效抗菌医用手术包，所述抗菌剂中不加入纳米银、石墨烯、纳米氧化锌和锐钛矿型二氧化钛，其他与实施例3完全相同。
对比例5
一种广谱长效抗菌医用手术包，在中间一层的竹炭纤维无纺布表面不负载抗菌剂，其他与实施例3完全相同。
以下通过实验数据进一步说明本发明的有益效果，针对实施例1-4和对比例5-9中的竹炭纤维层，根据国家标准GB/T 20944.3-2008《纺织品抗菌性能评价：振荡法》，测定其抑菌率，测试结果见表1。
表1高效高强度导热片检测结果
Figure BDA0002240545540000071
由表1数据显示，实施例1-4中的广谱长效抗菌医用手术包的内层材料竹炭纤维层对白色念珠菌、金黄色葡萄球菌和大肠杆菌具有非常突出的抑菌效果。对比例1中所用的抗菌剂中未加入纳米银，抑菌性能明显减弱；对比例2中所用的抗菌剂中未加入石墨烯，抑菌性能虽比对比例1稍强，但与实施例3相比仍差距明显；对比例3中所用的抗菌剂中未加入纳米氧化锌和锐钛矿型二氧化钛，抑菌性能与对比例2基本相当；对比例4中所用的抗菌剂中未加入纳米银、石墨烯、纳米氧化锌和锐钛矿型二氧化钛，抑菌性能较弱；对比例5未加入抗菌剂，抑菌性能最弱。可见，本发明所述的广谱长效抗菌医用手术包，其抗菌效果主要来源于竹炭纤维层中所含的抗菌剂；在抗菌剂中，各组分相互协同，对抗菌效果的提升均起到了至关重要的作用。
以上所述仅是本发明的部分实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进，这些改进也应视为本发明的保护范围。

Claims (10)

1.一种广谱长效抗菌医用手术包，其特征在于：包括包体（1）和包盖（2），所述包盖（2）与所述包体（1）相连，且所述包盖（2）能够盖合在所述包体（1）上；所述包体（1）和所述包盖（2）均由三层材料制成，从外到内依次为耐磨防尘布层、支撑板层和竹炭纤维层；所述竹炭纤维层由三层竹炭纤维无纺布依次粘接制得，且中间一层的竹炭纤维无纺布表面负载有抗菌剂。
2.根据权利要求1所述的广谱长效抗菌医用手术包，其特征在于：所述抗菌剂由竹炭、微粉硅胶、纳米银、纳米氧化锌、锐钛矿型二氧化钛和石墨烯经固相研磨均匀后制得。
3.根据权利要求2所述的广谱长效抗菌医用手术包，其特征在于：所述抗菌剂按重量计由竹炭90份、微粉硅胶5份、纳米银1-2份、纳米氧化锌2-3份、锐钛矿型二氧化钛0.8-1.2份、石墨烯0.1-0.2份经固相研磨均匀后制得。
4.根据权利要求1所述的广谱长效抗菌医用手术包，其特征在于：通过喷涂包含有抗菌剂的分散液后再烘干使所述竹炭纤维无纺布表面负载有抗菌剂，喷涂量以抗菌剂重量计为3g /m2。
5.根据权利要求3所述的广谱长效抗菌医用手术包，其特征在于：所述抗菌剂还包括CT触媒3份。
6.根据权利要求1-5任一项所述的广谱长效抗菌医用手术包，其特征在于：所述包体（1）底部还设有一组万向轮（11）。
7.根据权利要求6所述的广谱长效抗菌医用手术包，其特征在于：所述万向轮（11）上设有锁止装置（111）。
8.根据权利要求6所述的广谱长效抗菌医用手术包，其特征在于：所述包体（1）内竖直固定有若干块隔板（12），所述隔板（12）将所述包体（1）的空间分隔成多份。
9.根据权利要求6所述的广谱长效抗菌医用手术包，其特征在于：所述包体（1）侧面设有一个或多个抽拉层（13）；所述抽拉层（13）外表面中央设有拉手（131），所述抽拉层（13）外表面边缘处设有卡扣（132）。
10.根据权利要求6所述的广谱长效抗菌医用手术包，其特征在于：所述包盖（2）外表面中央设有提手（21）。
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