Fluidic module for accommodating soft contact lens
AssigneeOneFocus Vision, Inc.
InventorsSteven B. Waite, Amitava Gupta, Urban Schnell, Jean-Christophe Roulet, Michel Saint-Ghislain, Stefan Troller
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AssigneeOneFocus Vision, Inc.
InventorsSteven B. Waite, Amitava Gupta, Urban Schnell, Jean-Christophe Roulet, Michel Saint-Ghislain, Stefan Troller
Estimating the term…
A meniscus shaped lens module comprises one or more structures that decrease an amount of pressure or force to move one or more surfaces of the lens module and increase a separation distance of anterior and posterior surfaces of the module in order to provide an increase in optical power. A lens structure of the module comprises one or more of a pattern of a surface of a central chamber, a meniscus, a reduced diameter or a soft material in order to provide increased amounts of curvature of an outer contact lens surface with decreased amounts of pressure. The pattern can be formed in one or more of many ways, and may comprise one or more of folds, patterning, bellows or concertinaed surface of an optically transmissive material having a substantially uniform thickness such as a sheet of a membrane material.
An accommodating contact lens comprising:
The accommodating contact lens of any one of the preceding claims wherein a soft contact lens material comprises a thickness extending between an anterior optical surface of the contact lens and an anterior surface of the anterior membrane and wherein the thickness varies across the anterior membrane in order to correct vision of the user.
The accommodating contact lens of any one of the preceding claims wherein a soft contact lens material comprises a thickness extending between an anterior optical surface of the contact lens and an anterior surface of the anterior membrane and wherein the thickness varies across the anterior membrane in order to inhibit optical artifacts related to variations in thickness of the anterior membrane.
Dependencies are inferred from the claim text.