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作者采用波长0.63μm10～50mW的氦氖激光器,经鼻腔照射蝶腭神经节。设计一杆状金属器械,长12cm、直径1.5mm、末端10mm弯成45°角。杆的透光部分为单纤维石英光导。光导截面1mm。局麻下将器械导入鼻腔中鼻甲后端后方2～3mm处,使工作端紧贴鼻腔侧壁,照射功率20～40mW/cm~2,治疗三叉神经痛曝光5～10分钟,每天1次,10～12次为一疗程;治疗血管运动性鼻炎每侧曝光1～3分钟,每天1次,5～8次为一疗程;伴有龋齿、鼻中
The author uses a wavelength of 0.63μm10 ~ 50mW HeNe laser, nasal cavity through the sphenopalatine ganglion. Design a rod-shaped metal instrument, length 12cm, diameter 1.5mm, the end of 10mm bent 45 ° angle. The light transmitting part of the rod is a single fiber quartz light guide. Light guide section 1mm. Under local anesthesia, the instrument is introduced into the nasal cavity at the posterior end of the middle turbinate 2 ~ 3mm, so that the working end close to the nasal wall, irradiation power 20 ~ 40mW / cm ~ 2, treatment of trigeminal neuralgia exposure 5 to 10 minutes, 10 to 12 times for a course of treatment; treatment of vasomotor rhinitis on each side of exposure 1 to 3 minutes a day, 5 to 8 times for a course of treatment; accompanied by dental caries, nasal