| 摘要 |
<p>The operation table as used in a veterinary surgery and consisting of two tabletops, which can be arranged in a V-shape, has normally to be adjusted with clamping devices and closed or opened by turning a handle. Some of those tables are even locked at both ends, requiring the presence of a second person assisting in moving the device. A gas-pressurized spring can be joined to the arrangement facilitating the adjustment of the level of inclination as well as the angle between the two parts single-handedly.</p> |
