Usages:
It is used for sperm swimming up, designed with clapboard structure, dropper leaves semen to bottom of tube from inner side of clapboard, then sucks upstream sperm from outside of clapboard after the sperm swimming up, which reduces possibility stirring of culture fluid result in mixture of seminal plasma and poor vitality sperm to the upper of  the culture fluid.

Parts	Size
Pipe	Φ18*97mm
Pipe Cap	Φ23*19mm