In the operation of brain stereotaxic devices, it is often necessary to perform microinjection on animals. A manual microinjection pump can be used, which is convenient to use. The syringe syringe can be directly installed on the gripper, and the precise movement of the syringe piston can be controlled by a micro thruster to directly inject or recover liquid from experimental animals, avoiding errors caused by the use of catheters. This injection pump is compatible with most imported and domestic microinjectors (1ul -100ul), with a displacement accuracy of 10 μ m (meaning that for every small grid rotation, the syringe piston advances by 10um), and can advance up to a distance of 50mm.
The M5136 manual microinjection pump consists of a clamping rod, a V-shaped clamp, a clamping ring, and a precision differential cylinder (with an accuracy of 1 grid 0.01mm). It can stably fix the syringe on the positioning device for microinjection administration experiments. The equipment is a pure mechanical structure, stable, reliable, and durable.