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    • 9. 发明申请
    • Pachymeter
    • 速度计
    • US20060241437A1
    • 2006-10-26
    • US10552849
    • 2004-04-08
    • Scott PhillipsBjarne HansenTimothy Ehrecke
    • Scott PhillipsBjarne HansenTimothy Ehrecke
    • A61B8/00
    • A61B8/0858A61B3/1005A61B3/16A61B8/10
    • A pachymeter apparatus for measuring corneal thickness is configured for the calculation of intraocular pressure (“IOP”). The apparatus includes a pachymeter for measuring corneal thickness as well as a microprocessor and a user interface. A reading of IOP from a tonometer can be entered into the device and corrected according to the pachymeter reading of corneal thickness. Correction algorithms are user selectable and user customizable. A pachymeter may have a graphical display which displays multiple locations at which measurements are to be taken. A pachymeter may use a capacitor charged by a variable current supply to measure times for signals to be reflected from a back side of a cornea.
    • 用于测量角膜厚度的测厚仪装置被配置用于计算眼内压(“IOP”)。 该装置包括用于测量角膜厚度的测厚仪以及微处理器和用户界面。 从眼压计读取眼压可以进入设备,并根据角膜厚度的读数读数进行校正。 校正算法是用户可选择和用户可定制的。 凹凸仪可以具有图形显示,其显示要进行测量的多个位置。 脉搏计可以使用由可变电流源充电的电容器来测量从角膜的背面反射的信号的时间。