Medical caster wheel,central lock caster,hospital bed caster wheels

  Central locking casters   are widely used on hospital bed, compare with other common casters, the user can operate the central locking casters brake system at the same time just with single one person simply. Because of this the central locking castors become more and more popular used as high end hospital bed casters and stretcher caster wheels. According to the brake function there have 2 step lock function and 3 step lock function.And according to different hospital bed central brake system usually have 30 degree and 45 degree lock degree. Because of this except of some processional hospital bed manufacturers, Most of user don’t know how to select right model for replacement. Now firstly let analyze how to judge which is 2 step or 3 step function lock. * The  2  step function lock only have “Free - Total lock” two lock position . * The  3  step function lock will have 2 models A )“Free -Free- Total lock” B )“Directional lock -Free- Total lock” As we know One bed will have 4 pc cas