Mechanical Bed for Investigating Sleep-Inducing Vibration

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jhe/volume-2017/2364659/figures/2364659.fig.004a.svgz" name="2364659.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Whole unit</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jhe/volume-2017/2364659/figures/2364659.fig.004b.svgz" name="2364659.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Power transmission for bed frame</td></tr></table>

<div>Schematic of the horizontal driving unit.</div>

Journal of Healthcare Engineering

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Figure 4

Figure 4: Mechanical Bed for Investigating Sleep-Inducing Vibration 