FIBER OPTIC LIGHT GUIDES FOR USE WITH LASERS AND APPLICATION TO A PHOTOCOAGULATOR

摘要

P FIBER OPTIC LIGHT GUIDE OF THE TYPE OF THOSE USED WITH LASERS, ESPECIALLY INCORPORATED INTO A PHOTOCOAGER. / P P A LASER PHOTOCOAGER INCLUDES A FIBER OPTIC GUIDE WITH AN EXTREMITY RECEIVED BY A ENDOSCOPE AND THE OTHER END HAS A CONNECTION 18 FOR CONNECTION TO A LASER AND A GAS SOURCE. OPTICAL LAUNCHING DEVICE 32 IS ACCURATELY PLACED IN THE CONNECTION 18 WITH RESPECT TO THE END OF THE FIBER OPTIC, 34A, WHICH CROSSES THE LENGTH OF THE GUIDE TO REPLACE THE GUIDE WITHOUT DISCLOSING THE ENDOSCOPE, THE LASER AND THE SOURCE GAS. THE CONNECTION 18 INCLUDES SEPARATE CLAMPING MEANS FOR FIBER 34 AND OPTICAL DEVICE 32 FOR EXACT COAXIAL AND SPACE ALIGNMENT SO THAT THE LASER IS FOCUSED ON THE FREE END 34A OF FIBER 34 WITHOUT ANY NEED TO ALIGN THE LASER WITH PRECISION ON THE OPTICAL DEVICE 32. / P