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四肢骨折是骨科的常见病,约占骨折总数的77.11%,它的整复及其术后质量检查往往需要借助 X 线荧光透视下进行,骨科医生因频繁接触 X 射线,受照剂量较大。为了减少 X 射线对他们的影响,我们研制了骨折整复 X 射线防护装置,经临床试用,效果满意.一、防护装置的结构与材料该防护装置由滤线板、防护箱和屏周防护帘三部分组成。1.滤线板:用1mm 厚铝板剪成圆形,置于球管线窗口处,以吸收软射线,减少主射束和散射线对病人与操作人员的影响。2.防护箱:用铝合金角材做成50×40
Fracture of limbs is a common disease of orthopedics, accounting for 77.11% of the total number of fractures. Its reconstructive and postoperative quality inspection often need to be carried out by X-ray fluoroscopy. Orthopedic surgeons receive a large dose of radiation due to frequent exposure to X-rays. In order to reduce the impact of X-ray, we developed a fracture repair X-ray protective device, clinical trials, the results are satisfactory. I. Structure and material of the protective device The protective device from the filter board, protective boxes and screen shield week Three parts. 1. Filter plate: cut into 1mm thick aluminum plate, placed in the ball line window to absorb soft rays, reducing the main beam and scattered lines on the patient and operator impact. 2 protective box: made of aluminum alloy angle of 50 × 40