Abstract: A knee joint rehabilitation apparatus for a wheelchair includes a rehabilitation apparatus frame having a height corresponding to a length of each of legs of a patient sitting on the wheelchair; an upper leg support disposed at an upper end of the rehabilitation apparatus frame and supporting upper legs of the patient thereon while the patient is sitting on the wheelchair; a lower leg support pivotably connected to the upper leg support, wherein the lower legs of the patient are seated and supported on the lower leg support; and an exercise control unit disposed on the rehabilitation apparatus frame and configured to allow the lower leg support to pivot around a connection portion between the lower leg support and the upper leg support such that the patient performs rehabilitation exercise of the knee joint thereof while sitting on the wheelchair.

Abstract: The present invention relates to an apparatus for measurement of the surface profile detecting 2D-image of the surface of the object.

Abstract: The present invention relates to an apparatus for measurement of the surface profile detecting 2D-image of the surface of the object.

Abstract: A device picker in a handler includes a vertical plate installed on the installation rest to be movable, a plurality of variable pitch blocks installed in parallel with each other on a lower end of the vertical plate through guide members to be movable in right and left directions to enable right/left pitch adjustment, a pair of pickup members installed on front and rear sides of each of the variable pitch blocks through guide members to ascend/descend, respectively, the pickup members coupled with each other to interoperate in opposite directions to pick up and release the devices alternately, a block driving means for moving the variable pitch blocks in a lateral direction, and a pickup member driving means for interoperating the pickup members to move upward and downward in opposite directions, respecively.

Abstract: Disclosed is a device picker in a handler. The present invention picks up to transport at least four devices backward or forward simultaneously as well as maintains a simple structure of the device picker, thereby enabling to improve test efficiency.