便携式单筒望远镜助视器的临床应用

A application of portable monocular telescope in low vision clinic

目的 :评价便携式单筒望远镜助视器的临床价值。方法 :对 6 6例 (12 2眼 )盲及低视力患者使用我国自行研制的新型 2 .5倍便携式单筒望远镜助视器 ,使他们的视功能有了极大的改善 ,视力提高明显。结果 :2 5眼盲使用单筒望远镜助视器后 2 4眼视力≥ 0 .0 5 ,脱盲率 96 % ,91眼低视力使用单筒望远镜后 75眼视力≥0 .3,脱残率 82 .4%。结论 :远用望远镜是低视力门诊必备的装置 ,亦是对低视力患者看远而唯一有实用价值的助视器。我国研制成功的便携式 2 .5倍单筒望远镜助视器不仅性能可靠、质量上乘 ,工艺造型精美 ,使用方便 。

Objective:To evaluate the portable monocular telescope and its availability in low vision clinic.Methods:Sixty six cases(122 eyes)of blindness and low vision have used 2.5×portable monocular telescope which has been developed by us.Results:Of the 25 eyes of blindness,96% visual acuity was gained over 0.05. Of the 91 eyes of low vision patients,82.4% visual acuity was restored equal or more than 0.3.Conclusion:The 2.5×portable monocular telescope is easy to be used to restored some functional vision acuity for low vision patients. [FK(WB80011。5]