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视网膜脱离手术的成功,与准确的裂孔定位有密切关系。临床上应用光点定位虽已有数十年历史,但光源亮度尚嫌不足。国内已有生产及使用导光电极的报告,但在实际运用中,仍感电极头端亮度不足,往往难于看清导光电极光点位置,因而促使我们着手改进。由于冷光源导光纤维之发光强度良好且均匀稳定,于是我们试将上海手术器械一厂或上海医学光学仪器厂生产之冷光源导光纤维作为光源(卤素灯8～15V,50～150W)并与上海工业玻璃二厂生产之导光电极之头部相连结,然后于其头端引出一根导线,与苏州医疗器械厂生产之YD—1型眼科透热
The success of retinal detachment surgery, and accurate positioning of the hole is closely related. Although clinical application of spot positioning decades of history, but the brightness of the light is not enough. There have been reports on the manufacture and use of light guide electrodes in China. However, in practical applications, it is still not possible to see the light spot position of the light guide electrode because of the insufficient brightness of the electrode tips, prompting us to start improving. As cold light light guide fiber light intensity is good and uniform and stable, so we try a Shanghai factory or Shanghai Medical Optical Instrument Factory production of cold light guide fiber as the light source (halogen lamp 8 ~ 15V, 50 ~ 150W) and And Shanghai Industrial Glass Plant produced the first light guide electrode connected to the head, and then lead to its head leads a wire, and Suzhou Medical Devices Factory produced YD-1 ophthalmic diathermy