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在固定滤线器短缺的情况下,我们利用废旧的增感屏或荧光屏,试制成简易固定滤线板,经临床应用,对提高X线照片的清晰度和对比度有一定效果。制作方法废旧增感屏两付或荧光屏一付。1.2～1.5毫米厚的铝皮两块,其长度和宽度较增感屏或荧光屏各增加0.5～1.0厘米。制作时,先将铝皮四周卷边咬合(如修钢精锅底一样敲边),再把增感屏按前屏、后屏、前屏次序排列后拼拢(如增感屏无前后之分,可用两付增感屏合拢),或用荧光屏一张,然后包入于铝皮中,敲紧四周咬合的卷
In the case of a fixed filter shortage, we use the waste of sensory screen or screen, try to make a simple fixed filter board, clinical application, to improve the clarity and contrast of X-ray photos have some effect. Production methods used to increase the sense of waste screen or pay for a screen. 1.2 ~ 1.5 mm thick aluminum two, its length and width of the screen or screen than the increase of 0.5 to 1.0 cm. Production, the first aluminum around the curl bite (such as repairing the end of the steel pot at the same knock), then the screen by the front screen, the rear screen, front screen arranged in order to spell (such as no longer before and after the screen Points, can be used to add two pairs of sensitive screen close together), or use a fluorescent screen, and then wrapped in aluminum skin, tapping the volume around the bite