The cryostat are instruments designed to maintain extremely low temperatures to preserve, section, or test materials under controlled cryogenic conditions. Cryostats are widely used in medical diagnostics, life sciences, material research, semiconductor testing, and superconductivity studies. In healthcare, cryostats are essential for rapid frozen tissue sectioning during surgical pathology, enabling immediate clinical decisions. In research and industry, cryostats support applications such as quantum computing experiments, MRI component testing, space simulation, and low-temperature physics.