Patent ID: 6193415
Filing Date: 2001-02-27
Classification: A61B,G21K

Abstract:
A mobile device for an X-ray apparatus, comprising:a mobile base having a bearing portion,a rotational shaft disposed in the bearing portion and having a hollow part,a hollow column fixed to the rotational shaft to be vertically disposed on the mobile base and having a hollow section communicating with the hollow part,a holding section for an X-ray tube to be movable in a vertical direction along the hollow column,a connecting member provided in the hollow section of the hollow column to extend downwardly through an upper part of the hollow column, said connecting member having one end connected to the holding section, anda counter weight connected to the other end of the connecting member to be suspended by the connecting member and situated inside the hollow column to be vertically movable in the hollow column and the hollow part, said counter weight including a lower part capable of entering into the hollow part of the rotational shaft so that the counter weight is movable throughout an entire length of the hollow section and the hollow part.