在显微镜下分离单个生物细胞、细胞器、进行显微注射或从混合物中分离单一微小成分的方法,称为显微操作法。早期研制的显微操作器大多直接用手操纵,结构简单,功能较少,一般只能在低倍物镜下操作;近代的显微操作器有压缩空气与机械传动两种主要类型,并附有专门的制作显微针和毛细管的装置,具有功能齐全、操作方便等优点,但结构复杂,制造工艺要求高,因而价格昂贵而难于普遍采用。澳大利亚昆士兰大学Skerman教授设计出一种简易显微操作器,其特点是能与实验室现有的普 The method of separating a single biological cell under a microscope, organelle, microinjection, or separation of a single small component from the mixture is called a micromanipulation method. Early development of micro-manipulators are mostly directly manipulated by hand, the structure is simple, less functional, generally only operate under low magnification objective; modern micro-manipulator has compressed air and mechanical transmission of the two main types, with Specialized in the production of microneedles and capillary devices, with full-featured, easy to operate, etc., but the complex structure, high manufacturing process, which is expensive and difficult to universally used. Professor Skerman of the University of Queensland in Australia has designed a simple micromanipulator which is characterized by its compatibility with the existing laboratory