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二氧化碳麻醉安乐死是通过直接或间接的缺氧引起动物死亡的,它可以在各种场所使用,并可以不同的速度使动物失去意识。要想达到无痛苦、无疼痛的死亡,就要在动作(肌肉活动)消失之前丧失意识。但是动作消失并不等同于丧失意识和没有痛苦。因此,只能引起肌肉麻痹而不能使动物丧失意识的药物不能作为单独的安乐死药物。二氧化碳法可能使动物在丧失意识之后产生运动活动,但这些运动活动只是反射活动,不能被动物感知。因此可以独立的作为安乐死方法。
传统的断头、放血等动物致死方式,方法比较残忍,容易对实验人员的心理产生负面影响;乙醚麻醉致死的方法更不可能,本身易燃易爆并且有很强的致癌性,对实验人员伤害更大。二氧化碳安乐死安全性高,也能有效减少实验动物的疼痛和痛苦。
该系统体积小巧,占地空间小,可有效减少二氧化碳的使用,易学易用,操作简单。
二氧化碳麻醉安乐死方式更符合动物福利。
自动型动物安乐死系统
型号:CL-1000型
CL-1000型小动物安乐死系统采用自动化控制的二氧化碳缺氧致死的方式,控制和增加箱体内二氧化碳的浓度,并在达到一定的浓度后,自动切断气源,维持一定的诱导时间,在没有惊扰、极轻微的痛苦中,对动物进行快速的诱导死亡。
CL-1000型小动物安乐死系统与常规型手控流量控制式安乐死箱相比较,有明显的优势:
使用便捷:自动化程度高,一键式完成操作;
省事省力:系统可自动进行充气、维持和清除废气的作业;
参数可调:流速、通气时间、维持时间、废气清洗时间可调可控;
使用更安全:自动清除箱体内的大量二氧化碳和废气,确保实验室的安全,可连续进行多批次的实验操作;
一体式小动物安乐死系统
型号:CL-2000
主要特点:
· 设备为一体式设计,可隔放在实验台上使用
· 系统可预设程序,自动往安乐死箱内通入设定量的二氧化碳
· 多种参数可进行设置:流速、通气时间、维持时间、废气冲洗时间,紫外杀菌时间
· 设置参数后,可一键式操作即可完成动物麻醉、安乐死、废气清除的整个操作,过程中无需有人值守
· 二氧化碳气体通入流速:0-50L/min,数字化显示,调控精度为0.01L/min
· 设备具有CO2传感器,能实时检测箱体内CO2浓度,并可调节和控制箱体内CO2的浓度
· 全触摸屏操作,人性化界面设计,显示屏上可同屏显示多种运行状态
手动型安乐死箱
多种型号可选,也可根据实验室需求订做更适合的方案,敬请来电咨询:
小动物安乐死箱(订制款)
无二氧化碳废气泄露,适合SPF屏障实验室
型号:LC-800-S1
部分参考文献:
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