实验仪器使用技术

Beard CoverShort Hair Cap with a duck-billed maskLong Hair Cap with a pleated maskBoots used in small animal surgeryBoots used in large animal surgery ...

DO: Properly trim nails. Clean under nails.&nbs

Disposable BrushesHibiclens® Packaged with antiseptic already contained within the brush Antiseptic can be chlorhexidine or iodophor based surgical scrubsNondisposable Brushes Can be resterilized befo ...

A sterile towel is included within the sterile gown pack. The towel is lifted away from the table and folded in half lengthwise. One hand and forearm are dried by one side of the towel. Always dry in ...

All gowns are folded and packaged for sterilization with the inside exposed so that the surgeon may handle the gown without contaminating the outside of the gown. Grasp the exposed inside of the gown ...

To determine your glove size use a chart like this one.Place your hand on a particular outline and line the webbing of your fingers up with the webbing of the outline. Your hand should now fit inside ...

Closed gloving is performed after the surgeon has donned his/her gown but BEFORE the surgeon pulls his/her hands through the cuffs of the gown.Step 1: An assistant opens the sterile pack of gloves and ...

Step 1: An assistant opens the sterile pack of gloves and drops them into the sterile field. Step 2: Lift right glove by grasping the inside of the cuff with left hand. Step 3:Slide right hand into g ...

Right handed:Download Video(0.9 MB 240 x180 pixels Web quality) Download Video(1.8 MB 312 x232 pixels CD quality) Left handed:Download Video(1.5 MB 240 x180 pixels Web quality) Download Video(2.8 MB ...

Right handed:Download Video(1.3 MB 240 x180 pixels Web quality) Download Video(2.5 MB 312 x232 pixels CD quality) Left handed:Download Video(1.5 MB 240 x180 pixels Web quality) Download Video(2.4 MB ...

Right handed:Download Video(1.1 MB 240 x180 pixels Web quality) Download Video(2.0 MB 312 x232 pixels CD quality) Left handed:Download Video(0.7 MB 240 x180 pixels Web quality) Download Video(1.4 MB ...

Right handed:Download Video( 0.8 MB 240 x180 pixels Web quality) Download Video(1.4 MB 312 x232 pixels CD quality) Left handed:Download Video( 0.9 MB 240 x180 pixels Web quality) Download Video(1.9 M ...

INTRODUCTIONThe regulations promulgated to implement the amended Animal Welfare Act require that all survival surgery be performed using aseptic procedures. This includes the use of surgical gloves ma ...

You will need:- 12g Potassium Permanganate 6g Crushed paraformaldehyde 1) Set the hood so that it can vent outside. 2) Mix the two chemicals above together (in a jam/coffee jar so it can be thrown awa ...

The use of aseptic technique is essential for avoiding the production of infection whilst undertaking tissue culture activities.Many activities take place within a laminar flow hood either Class I (us ...

在分析工作中，洗涤玻璃仪器不仅是一项必须做的实验前的准备工作，也是一项技术性的工作。仪器洗涤是否符合要求，对检验结果的准确和精密度均有影响。不同的分析工作有不同的仪器洗净要求，我们以一般定量化学分析为主介绍仪器的洗涤方法。 （一）洁净剂及使用范围 　　最常用的洁净剂是肥皂，肥皂液（特制商品），洗衣粉，去污粉，洗液，有机溶剂等。 　　肥皂，肥皂液，洗衣粉，去污粉，用于可以用刷子直接刷洗的仪器，如烧杯 ...

1、大鼠和小鼠性别的鉴定2、家兔性别的鉴定 ...

一、妊娠诊断雌性动物妊娠后会发生一系列的复杂变化。为了在配种以后能及时掌握雌性动物是否妊娠、妊娠的时间及胎儿和生殖器官的异常情况，采用临床和实验室的方法进行检查，称为妊娠检查，又称妊娠诊断（pregnancy diagnosis）。通过妊娠检查，可以及时地对雌性动物加强护理或再次配种，以保护母体和胎儿的正常发育，避免胎儿早期死亡和流产及减少繁育时间的损失。妊娠检查不但要求准确，且及早确诊更为重要。 ...

一、大、小鼠1、根据形态鉴定日龄（大、小情况基本一样）2、根据体重鉴定日龄⑴ 小鼠日龄与体重的对应⑵ 大鼠日龄与体重的对应二、豚鼠一般老年豚鼠牙齿和趾爪长，被毛稀疏无光泽，眼神呆滞，行动迟缓。而年轻豚鼠牙齿短白，爪短软，眼睛圆亮，行动敏捷，被毛有光泽，且紧贴身体。同样，也可根据体重来推断大致年龄。同日龄豚鼠，雌性体重略高于雄性。与大鼠一样，其体重受多种因素的制约。实验对年龄要求比较严格时，必须由 ...

动物实验之前，必须对实验动物进行随机分组和编号标记，这是做好实验和实验记录的前提。一、随机分组（一）当分为二组时例：设有雄性Wistar大鼠12只，按体重大小依次编为1，2，3，…，12号，试用完全随机的方法，分为甲、乙两组。分组方法：假设所产生的点是随机数字表上第21行第31列的78，则从78开始，由上向下抄12个随机数字，如下：动物编号：1 2 3 4 5 6 7 8 9 10 11 12　　 ...