单管单床诊断X线机，目前在中小型医院还在广泛应用，该类机器使用起来最大的缺点就是照相、透视时，管球要移来移去，不仅非常麻烦，同时也正是造成机器损坏的最大隐患。 这类诊断X线机都配有电动诊视床，在透视时，床身直立，管球通过横臂被锁定于床身背面，当照相时，首先要 Single-tube single-bed diagnostic X-ray machines are still widely used in small and medium-sized hospitals. The biggest disadvantage of using these types of machines is that they are not only very cumbersome but also cause problems when they are taken and removed during photography and perspective. The greatest risk of damage to the machine. This type of diagnostic X-ray machine is equipped with an electric diagnostic bed. In perspective, the bed is upright and the tube ball is locked on the back of the bed through the cross arm. When taking pictures, it is necessary to first