Черний Александр Николаевич (RU),Кантер Борис Менделевич (RU),Смердин Сергей Викторович (RU),Ратобыльский Геннадий Викторович (RU)
申请号：
RU2014106958/14
公开号：
RU00142573U1
申请日:
2014.02.26
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
The claimed subject matter relates to medical devices, more particularly, to an X-ray, and is intended for use in medical X-ray machines to produce a stereo pair of X-rays. Our purpose is to provide a diagnostic X-ray tube, X-ray stereopair provides good quality. The technical result of the utility model is expressed in the extension of the arsenal of diagnostic x-ray tubes by creating a special tube stereograph. This is achieved in that the X-ray diagnostic tube comprising an evacuated flask, inside which are arranged a cathode assembly with a tungsten filament, provided with a focusing device, and a rotating anode with a tungsten target in the shape of a truncated cone, the geometric axis of which coincides with anode rotation axis , the bulb has the shape of a cylinder of revolution with a flat bottom and cylindrical neck, and a rotating anode mounted in such a way that the target rotation axis aligned with the geometric axis cYLINDRICAL Coy flask, moreover, X-ray diagnostic tube supplemented with a second cathode assembly, the design of which is identical to the first, wherein the first and second cathode assemblies are located on diametrically opposite sides of the target, and the filament are arranged so that a line drawn through their middle, intersects the axis target rotational diameter equal to 100-120 mm, at right angles, in addition, the angle of inclination of the generatrix of the truncated cone of the target is 45-48 ° to its base. The proposed X-ray tube can be widely used in clinical medicine as part stereorentgenograficheskih devices.Заявляемый объект относится к медицинской технике, точнее к рентгеновской, и предназначен для использования в составе медицинских рентгенодиагностических аппаратов для получения стереопары рентгеновских снимков. Целью нашей работы является создание рентгеновской диагностической трубки, обеспечивающей получение рентгеновской стереопары хорошего качества. Технический результат полезной модели выражается в расширении арсе
