ELECTRO-SWITCHABLE SPECTACLES FOR MYOPIA TREATMENT

Smart overview of the Invention

An innovative apparatus designed for treating refractive errors, such as myopia, utilizes an electroactive component that can switch between two configurations: one that scatters light to aid treatment and another that is substantially transparent for normal vision. This electroactive component is strategically placed away from the central axis of the lens, allowing it to direct light to the peripheral areas of the retina, which is believed to help slow down the progression of myopia.

Functionality of the Electroactive Component

The core feature of this apparatus is its switchable optical component, which can be activated either manually or automatically via an electronic control system. When in an 'off' state, this component remains transparent, enabling standard vision correction. Conversely, in the 'on' state, it can either provide a fixed or adjustable optical power or scatter light as needed, depending on the treatment requirements. This flexibility allows for tailored treatment approaches based on individual needs.

Design and Configuration

The design includes a lens that is capable of correcting various refractive errors such as myopia, hyperopia, and astigmatism. The electroactive component may take different forms, including a liquid lens or a diffractive optic with patterned electrodes that modulate light properties. The arrangement of these components allows for a seamless transition between treatment and normal viewing without compromising visual clarity.

Application and Benefits

This technology not only addresses myopia but can also be adapted for other refractive errors. The scattered light provided by the electroactive component is aimed at specific regions of the retina, which can potentially alter eye growth dynamics and reduce refractive error progression. Additionally, this apparatus can integrate with existing eyewear solutions like spectacles and contact lenses.

Control Mechanisms

The apparatus incorporates circuitry that manages the switching of the electroactive zone. This control system can be discreetly integrated into eyeglass frames or other wearable devices, ensuring user convenience. Furthermore, the device may be designed to function binocularly, treating both eyes simultaneously with similar mechanisms to enhance overall visual health.