The SCI device is constructed using a steel impounder inserted into a Teflon base. The impounder is attached to the end of the hollow tube by a horizontal pin to guide the weight and to prevent it from bouncing on impact. The weight is made of Teflon coated stainless steel and is supported by a removable pin which is also used to release the weight. Rod magnet is used for retrieval of the weight after the injury.
The Binocular Operating Microscope is a simple single-person binocular coaxial illumination operating microscope. The body is small and light, with a high degree of flexibility, which can meet the requirements of general animal microsurgery.
The microscope is often configured with a three-stage zoom, the microscope image quality is clear, and the field of view is large. This instrument uses a cold light source for illumination, no damage to the tissue, sufficient and uniform illumination.