Device for applying oscillatory constant fluid shear stress action to adherent cell

The utility model discloses a device for applying oscillatory constant fluid shear stress action to adherent cell, which consists of a microlitre injector, two connecting pipes, a fluid small room, an oscillatory fluid loading device and a singlechip. The microlitre injector is connected with a liquid in-out opening at one end of the fluid small room through one connecting pipe; the other connecting pipe is connected with a liquid in-out opening at the other end of the fluid small room and is inserted into a liquid storing bottle; the oscillatory fluid loading device can evenly and accurately control the injecting volume and the injecting speed of the injector when working, thereby controlling the flow speed and the oscillation frequency of the liquid in the oscillatory fluid loading device to perform reciprocating motion. The device is simple in structure and convenient in operation, can be formed into a sealing environment, can avoid bacterial contamination during experiment research, and can adjust the osc