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Method and apparatus for monitoring biomechanical characteristics of eyeball

机译:用于监测眼球生物力学特征的方法和装置

摘要

Problem to be solved: to provide a method and apparatus capable of less calibration time. A method and apparatus for enabling monitoring of other eyeball characteristics other than IOP are provided.A contact lens measuring apparatus comprises a sensor having a projection toward the cornea.The measuring device is flattened by the closed eyelid and is so flexible that the projection produces a bump of the cornea.The force generated on the projection is measured by the sensor.A constant acceleration and deceleration model of the eyelid is applied to the movement of the eyelid, and the mechanical model is applied to the cornea, and the tension of the cornea is determined and estimated from the force measured in the closed state of the eyelid, thereby giving true intraocular pressure.In the alternative, the protrusions are characterized by discontinuity of the shape or the sensor is subdivided and each sub sensor is characterized by different shaped protrusions.The corneal tension may be obtained by the linear or extrapolated values or by different protrusions by linear extrapolation.Diagram
机译:要解决的问题:提供一种能够更少校准时间的方法和装置。提供了一种方法和装置,用于能够监测除IOP之外的其他眼球特性。接触式镜头测量装置包括具有朝向角膜的投影的传感器。测量装置由封闭的眼睑扁平,并且突出投影产生柔韧性角膜的凸点。通过传感器测量投影上产生的力。将眼睑的恒定加速度和减速模型应用于眼睑的运动,并且机械模型应用于角膜,以及张力从在眼睑的闭合状态测量的力确定并估计角膜,从而提供真正的眼压。在替代方案中,突起的特征在于形状的不连续性,或者传感器细分,每个子传感器的特征在于不同的形状突起。角膜张力可以通过线性或外推值或通过线性外壳的不同突起获得ation.diagram.

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