This paper investigates a novel structure voice coil motor (VCM), which is used in ventilator. The VCM controls on and off of the valve of ventilator, so steady thrust and fast response are needed.

Suffolk Fire and Rescue is the first emergency service agency in southern Hampton Roads to place Zoll Z-Vent transport ...

Firefighters from Lancashire Fire and Rescue Service were called to Beresford Street, in Blackpool, just before 3.30am on ...