The homogenizer can be widely used in the homogenization of animal tissue, biological sample, foodstuff and cosmetics, especially used in the preparation of micro-organic test sample, featuring soft homogenization with no pollution, no damage, no temperature-rise, no sterilizing treatment to the sample and no need to wash the utensils. The most special feature of this device is that it`s ideal for homogenizing tumor tissues (live cancer, intestine cancer, stomach cancer and breast caner), not only obtaining plenty of single cells(2x10⁵/2 minutes), but also gently crushing tumor tissue. This product is specially designed a removable elastical padding.