CN117678609A - 一种防止软式内镜清洗站的浸泡软管被灰染的制剂及其制备方法 - Google Patents
一种防止软式内镜清洗站的浸泡软管被灰染的制剂及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种防止软式内镜清洗站的浸泡软管被灰染的制剂及其制备方法,针对目前现有使用邻苯二甲醛消毒剂进行消毒时,容易导致软式内镜清洗站的浸泡软管出现灰染的问题,本发明一种防止软式内镜清洗站的浸泡软管被灰染的制剂及其制备方法,由以下成分组成:含氯消毒剂、去离子水;其中的含氯消毒剂溶解于去离子水中,溶液的有效氯浓度为200‑1000mg/L;所述的含氯消毒剂,选自次氯酸钠、次氯酸钙、次氯酸水中的一种。该制剂具有高效灭菌、无灰染、性质稳定且低腐蚀的特点。
Description
【技术领域】
本发明涉及软式内镜清洗站清洗技术领域,具体涉及一种防止软式内镜清洗站的浸泡软管被灰染的制剂及其制备方法。
【背景技术】
内镜是一种常用的微创或无创医疗器械。由弯曲部分、光源及一组镜头组成,经人体的天然孔道,或者是经手术做的小切口进入人体内,使用时将内窥镜导入所需检查的器官,直接窥视有关部位的变化,并可以实施必要的治疗或手术。
软式内镜清洗站(内镜清洗消毒工作站)是严格按照行业要求精心设计生产的,自动化程度更高,人性化关怀更强,充分体现了人机完美结合,具有集中控制、多槽分级、独立操作等特点。内镜作为现代化高精诊疗设备,具有使用频繁、结构复杂、不易清洗等特点,需要严格按照行业要求的清洗过程:初洗、超声波清洗、酶洗、清洗、浸泡、末沫、干燥、无菌储镜室或使用进行设计,采用自动进行上液,避免以往人为手动上液\下液带来的不便;而气体解稀系统则能有效地排除操作室内由于浸泡时发出的异味气体,减少了对医务人员的伤害,使医务人员“零接触”消毒液;自动灌流器的使用完全替代手工使用注射器操作,减少大量人工操作次数及劳动强度,从而使内镜在超声和灌流清洗消毒的作用下更彻底和完全没有死角的内外全面清洗、消毒和干燥,整个过程清晰流畅,操作简单,安全高效。
软式内镜清洗站的浸泡软管在使用后需要进行清洗消毒,现有技术在对软式内镜清洗站的浸泡软管进行清洗时,一般使用邻苯二甲醛进行消毒,邻苯二甲醛作为一种新型高效消毒剂,较传统戊二醛消毒剂具有基本无刺激气味、低毒、作用浓度低、使用周期长、高效广谱、低腐蚀等优点,在消毒领域尤其是软式内镜消毒方面应用广泛。
然而,现有的邻苯二甲醛消毒剂在使用过程中面临着多种问题:
1)杀灭枯草杆菌黑色变种芽孢的作用微弱,0.5%的邻苯二甲醛对其作用10h,仅杀灭0.05log;
2)邻苯二甲醛对铜、铝、碳钢等金属都具有一定程度的腐蚀性;
3)邻苯二甲醛对光和空气敏感,易氧化,与其他原料复配之后易氧化、有效期短;
4)邻苯二甲醛由于使蛋白质快速变性,与蛋白质接触后显示出独特的着色提示(俗称“灰染”,“灰染”现象表现在软式内镜清洗站的浸泡软管、水槽、墙面、操作台面、操作人员皮肤及织物等部位出现淡灰色的斑点、痕迹,其对不同材质会产生不同深浅的灰染),可使软式内镜清洗站的浸泡软管的管路、自动内镜清洗机着色。
因此,亟需研发一种防止软式内镜清洗站的浸泡软管被灰染的制剂,能够同时实现高效灭菌、腐蚀性低、无灰染且性质稳定的复方邻苯二甲醛消毒液产品,具有重要的意义。
【发明内容】
针对目前现有使用邻苯二甲醛消毒剂进行消毒时,容易导致软式内镜清洗站的浸泡软管出现灰染的问题,本发明一种防止软式内镜清洗站的浸泡软管被灰染的制剂及其制备方法,具有高效灭菌、无灰染、性质稳定且低腐蚀的特点。
为了实现上述发明目的,本发明提供以下技术方案:
一种防止软式内镜清洗站的浸泡软管被灰染的制剂,由以下成分组成:
含氯消毒剂、去离子水;
其中的含氯消毒剂溶解于去离子水中,溶液的有效氯浓度为200-1000mg/L;
所述的含氯消毒剂,选自次氯酸钠、次氯酸钙、次氯酸水中的一种。
进一步的,所述的溶液的有效氯浓度为250-500mg/L。
进一步的,所述的含氯消毒剂,选自次氯酸钠。
本发明中:
含氯消毒剂是指溶于水产生具有杀微生物活性的次氯酸的消毒剂,其杀微生物有效成分常以有效氯表示,包括含有次氯酸钠、次氯酸钙、次氯酸水的84消毒液、漂白粉/水、含氯消毒粉或含氯泡腾片等。
次氯酸分子量小,易扩散到细菌表面并穿透细胞膜进入菌体内,使菌体蛋白氧化导致细菌死亡。含氯消毒剂可杀灭各种微生物,包括细菌繁殖体、病毒、真菌、结核杆菌和抗力最强的细菌芽胞,这类消毒剂包括无机氯化合物(如次氯酸钠、次氯酸钙、氯化磷酸三钠)、有机氯化合物(如二氯异氰尿酸钠、三氯异氰尿酸、氯铵T等),无机氯性质不稳定,易受光、热和潮湿的影响,丧失其有效成分,有机氯则相对稳定,但是溶于水之后均不稳定。
次氯酸钠:次氯酸钠是最普通的家庭洗涤中的“氯”漂白剂,次氯酸钠具有强氧化性,可水解生成具有强氧化性的次氯酸,能够将具有还原性的物质氧化,使微生物最终丧失机能,无法繁殖或感染。
次氯酸钙:又称漂白粉、漂白粉精,漂白粉有效氯含量为≥20%、漂白粉精有效氯含量为56%-60%,能溶于水,溶液易浑浊,有大量残渣,水溶液稳定性差,遇日光、热、潮湿等分解加快。
次氯酸水:指原液中含有稳定次氯酸分子的水溶液,是一种新型、高水平消毒剂,气味较淡,有效氯含量一般在50-200mg/L,pH为4.0-6.8,氧化还原电位在1040mV以上,在室温、密闭、避光的环境中稳定性较好。
本发明还提供了上述一种防止软式内镜清洗站的浸泡软管被灰染的制剂的制备方法,包括以下步骤:
1)按照设定的制剂比例准备含氯消毒剂和去离子水;
2)将含氯消毒剂和去离子水混合均匀,得到所述的防止软式内镜清洗站的浸泡软管被灰染的制剂。
和现有技术相比,本发明具有如下优点:
含氯消毒剂是指溶于水产生具有杀微生物活性的次氯酸的消毒剂,含氯消毒剂的常规消毒对象及使用浓度对新发呼吸道传染病消毒时,一般含氯消毒剂适用于医疗卫生机构、公共场所和家庭的一般物体表面(如桌椅、床头柜、卫生洁具、门窗把手、楼梯扶手、公交车座椅、把手和玩具等表面)医疗器械、医疗废物、食饮具、织物、果蔬和水等的消毒,也适用于疫源地各种污染物,如分泌物、排泄物、垃圾等的消毒处理。本发明所述的一种防止软式内镜清洗站的浸泡软管被灰染的制剂,采用含氯消毒剂和去离子水配制防止软式内镜清洗站的浸泡软管被灰染的制剂,可以有效解决软式内镜清洗站的浸泡软管出现灰染的问题,开发了含氯消毒剂的新用途,简单实用,具有高效灭菌、无灰染、性质稳定且低腐蚀、成本低的特点,而且本发明所述的一种防止软式内镜清洗站的浸泡软管被灰染的制剂,还具有取材容易、利于各级医疗机构使用、执行力强的优越性。
【具体实施方式】
以下结合实施例对本发明的具体实施方式做进一步说明。
实施例1:
一种防止软式内镜清洗站的浸泡软管被灰染的制剂,由以下成分组成:
含氯消毒剂、去离子水;
其中的含氯消毒剂溶解于去离子水中,溶液的有效氯浓度为200mg/L;
所述的含氯消毒剂,选自次氯酸钠。
上述一种防止软式内镜清洗站的浸泡软管被灰染的制剂的制备方法,包括以下步骤:
1)按照设定的制剂比例准备含氯消毒剂和去离子水;
2)将含氯消毒剂和去离子水混合均匀,得到所述的防止软式内镜清洗站的浸泡软管被灰染的制剂。
实施例2:
一种防止软式内镜清洗站的浸泡软管被灰染的制剂,由以下成分组成:
含氯消毒剂、去离子水;
其中的含氯消毒剂溶解于去离子水中,溶液的有效氯浓度为1000mg/L;
所述的含氯消毒剂,选自次氯酸水;
上述一种防止软式内镜清洗站的浸泡软管被灰染的制剂的制备方法,包括以下步骤:
1)按照设定的制剂比例准备含氯消毒剂和去离子水;
2)将含氯消毒剂和去离子水混合均匀,得到所述的防止软式内镜清洗站的浸泡软管被灰染的制剂。
实施例3:
一种防止软式内镜清洗站的浸泡软管被灰染的制剂,由以下成分组成:
含氯消毒剂、去离子水;
其中的含氯消毒剂溶解于去离子水中,溶液的有效氯浓度为500mg/L;
所述的含氯消毒剂,选自次氯酸钙;
上述一种防止软式内镜清洗站的浸泡软管被灰染的制剂的制备方法,包括以下步骤:
1)按照设定的制剂比例准备含氯消毒剂和去离子水;
2)将含氯消毒剂和去离子水混合均匀,得到所述的防止软式内镜清洗站的浸泡软管被灰染的制剂。
上述说明是针对本发明较佳可行实施例的详细说明,但实施例并非用以限定本发明的专利申请范围,凡本发明所提示的技术精神下所完成的同等变化或修饰变更,均应属于本发明所涵盖专利范围。
Claims (4)
1.一种防止软式内镜清洗站的浸泡软管被灰染的制剂,其特征在于:由以下成分组成:
含氯消毒剂、去离子水;
其中的含氯消毒剂溶解于去离子水中,溶液的有效氯浓度为200-1000mg/L;
所述的含氯消毒剂,选自次氯酸钠、次氯酸钙、次氯酸水中的一种。
2.根据权利要求1所述的一种防止软式内镜清洗站的浸泡软管被灰染的制剂,其特征在于:所述的溶液的有效氯浓度为250-500mg/L。
3.根据权利要求1所述的一种防止软式内镜清洗站的浸泡软管被灰染的制剂,其特征在于:所述的含氯消毒剂,选自次氯酸钠。
4.权利要求1-3任一所述的一种防止软式内镜清洗站的浸泡软管被灰染的制剂的制备方法,其特征在于:包括以下步骤:
1)按照设定的制剂比例准备含氯消毒剂和去离子水;
2)将含氯消毒剂和去离子水混合均匀,得到所述的防止软式内镜清洗站的浸泡软管被灰染的制剂。
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