RESUMEN
To design a sphygmomanometer detecting worktable to prevent the leaked mercury from flowing or doing harm to the staff after volatilization. The worktable was composed of a body, an exhaust hood, a flow-guided groove, a base, a flow-guided hole, a collecting bin, a ventilating fan and etc. A filter screen at the ventilating fan was equipped with the sulphur powder to react with the mercury vapor in the air. The worktable could reduce mercury pollution and its damage to the staff. The worktable facilitates the maintenance and detection of the sphygmomanometer, and thus is worthy popularizing clinically.
RESUMEN
The structure, application and the development foregrounds of mobile water producing system are introduced, and the domestic and international development of water producing system is looked back as well as the clinical situation of mobile water producing system. Furthermore, the merits and defects of mobile water producing system are introduced. Mobile water producing system provides an effective guarantee for settling clinical emergency or bed-side blood purification treatment, and it has vast development foreground.