Chronister C L, Russo P
Pennsylvania College of Optometry, Philadelphia.
Optom Vis Sci. 1990 Nov;67(11):818-21. doi: 10.1097/00006324-199011000-00005.
We investigated the effects of selected disinfecting solutions on the structural integrity of Goldmann applanation tonometer tips. Hydrogen peroxide, isopropyl alcohol, dilute sodium hypochlorite (household bleach), and glutaraldehyde-phenate (Sporicidin) have been used for disinfecting tonometer tips. However, the effect of these solutions on the tips' structure has not been fully investigated. Haag-Steit tonometer tips were soaked separately for 30 days (723 h) in 5 different solutions and distilled water, approximately 1 working year of routine use (310 days by 14 patients per day). During the soaking period, the tips were regularly removed from solution, examined through a slitlamp, measured with vernier calipers, and photographed to monitor for structural degradation. Alcohol was the only solution that damaged the tips. The other disinfecting solutions appear to be safe for use on the tips after the equivalent of 1 working year of routine use.
我们研究了选定的消毒溶液对戈德曼压平眼压计探头结构完整性的影响。过氧化氢、异丙醇、稀释的次氯酸钠（家用漂白剂）和戊二醛酚盐（Sporicidin）已被用于消毒眼压计探头。然而，这些溶液对探头结构的影响尚未得到充分研究。将 Haag-Steit 眼压计探头分别浸泡在 5 种不同溶液和蒸馏水中 30 天（723 小时），大约相当于常规使用 1 个工作年（14 名患者每天使用 310 天）。在浸泡期间，定期将探头从溶液中取出，通过裂隙灯检查，用游标卡尺测量，并拍照以监测结构降解情况。酒精是唯一一种会损坏探头的溶液。在相当于常规使用 1 个工作年后，其他消毒溶液似乎可安全用于探头。
