Floor grinding machine, or floor grinder, is a purpose-built machine that are used for grinding and polishing marble, granite, concrete and any other kind of floor. Machines that grind concrete floors are usually made to handle much more stress and will have more power to drive the unit as concrete has a much higher sliding friction than marble or granite which is also worked wet, therefore with less friction. In fact some types of marble will spark when it is ground dry, causing deep damage to the marble surface.
Multi-parameter patient monitoring equipment is a special device that is used for keeping track of the vital signs of patient’s health. This patient monitoring equipment is generally used in different hospital departments to monitor patients in their beds. The equipment measures blood pressure, etc. temperature, respiration rate and other data. If we speak of specialized versions, they include cardiac and fetal output, as well as neuromuscular monitors.