| 摘要 |
The present invention relates to a collimator of a lamp movement type. The collimator of a lamp movement type clearly displays a cross point on a specific portion of a human body with a lamp part and a condensing lens by moving the lamp part for emitting light and the condensing lens for collecting the light at the same time. The collimator of a lamp movement type returns the lamp part and the condensing lens to the original position after displaying the cross point and accurately irradiates the specific portion (affected area) of the human body, which is an x-ray imaging position, with x-rays while the x-rays radiated from x-ray equipment are free from intervention. The collimator of the present invention is made of an entering and discharging port in which x-rays enter or are discharged; a main body case having a penetration window in which the cross point is formed; a lamp part which is installed within the main body case and emits light to display the cross point on an x-ray imaging position; a condensing lens which is combined to the front side of the lamp part and collects the light; a PCB substrate which is combined to the rear side of the lamp part; a heat radiation plate which is combined to the PCB substrate and radiates heat to the outside; a driving part which moves the heat radiation plate combined to the lamp part back and forth, from left to right, within the main body case; and a shielding part which is installed within the main body case to be able to move and which has multiple shielding plates for controlling an irradiation direction and a radiation range of the x-rays and light. |
