| Type | Y09A type I | Y09A type II | ||
| Length and width of bed surface | 2010*500mm | 2010*500mm | ||
| Minimum and maximum height of countertop | 640*930mm | 640*930mm | ||
| Table forerake and hypsokinesis Angle | ≥25° | ≥20° | ≥25° | ≥20° |
| Backplane folding Angle up and down | ≥75° | ≥10° | ≥75° | ≥10° |
| Left and right Angle of countertop | ≥20° | ≥20° | ≥20° | ≥20° |
| Maximum Angle of leg plate folding | Back folding≥90°detachable | Outward 180° | Back folding≥90°detachable | Outward 180 |
| Longitudinal movement distance of mesa(mm) | None | Movement≥400mm | ||
| Adjustment range of head plate | Up folding ≥45° | Back folding≥90°detachable | Up folding ≥45° | Back folding≥90°detachable |