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Another key feature of emergency trolley beds is their maneuverability. Most models are equipped with wheels that allow them to be easily navigated through narrow hospital corridors and crowded emergency rooms. Some advanced models even include pneumatic or electric systems that enable smooth height adjustments without exerting excessive physical strain on healthcare workers. This feature is invaluable, allowing caregivers to focus on patient care rather than struggling with equipment.


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when was the electric wheelchair invented_when was the electric wheelchair invented