Rasson J E, Fatt I
Am J Optom Physiol Opt. 1982 Mar;59(3):203-12. doi: 10.1097/00006324-198203000-00001.
The only practical means of making a clinical measurement of oxygen flux into a cornea under a contact lens is by pressing a Clark-type oxygen sensor to the anterior surface of the lens. The earlier limitation to lenses of low water content has been removed and a general method suitable for soft lenses of all transmissibility is presented here. The procedure allows an estimate of oxygen tension under the lens and oxygen flux into the cornea. The method requires a minimum amount of calculation and does not require a prior calibration on the contact lens wearer, but instead gives a direct, absolute measurement of oxygen tension and flux.
在隐形眼镜下对角膜的氧通量进行临床测量的唯一实用方法是将克拉克型氧传感器按压在镜片的前表面。早期对低含水量镜片的限制已被消除，本文提出了一种适用于所有透氧性软镜片的通用方法。该程序可以估算镜片下的氧分压以及进入角膜的氧通量。该方法所需的计算量最少，不需要对隐形眼镜佩戴者进行预先校准，而是能直接、绝对地测量氧分压和通量。
