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accommodating soft contact lenses

An adjustable contact lens technology, applied in glasses/protective glasses, glasses/goggles, instruments, etc., can solve the problems of unsatisfactory large-scale manufacturing of adjustable contact lenses, difficulty in mass production, etc.

Active Publication Date: 2018-09-18
ONEFOCUS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Work related to the embodiments also shows that existing accommodating contact lenses are less than ideal for mass manufacturing and that at least some of the existing accommodating contact lenses may be difficult to produce in high volumes in at least some cases

Method used

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Embodiment Construction

[0074] A better understanding of the features and advantages of the present disclosure will be obtained by reference to the following detailed description and accompanying drawings of illustrative embodiments, which set forth the principles of implementations of the disclosure.

[0075] While the detailed description contains many specifics, these should not be construed as limiting the scope of the disclosure but as merely illustrating various examples and aspects of the disclosure. It should be appreciated that the scope of the present disclosure includes other embodiments not discussed in detail above. Various changes that will be apparent to those skilled in the art may be made in the arrangement, operation and details of the methods and apparatus of the disclosure presented herein without departing from the spirit and scope of the invention as described herein. other alterations, alterations and variations.

[0076] The inventors have developed a solution to these proble...

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Abstract

The present invention discloses an accommodating contact lens comprising a variable focus optical module comprising an optical chamber and one or more eyelid engagement chambers coupled to the optical chamber with one or more extensions , the extension comprising a channel extending between the optical chamber and the one or more eyelid engagement chambers. The module may comprise a self-supporting module capable of supporting itself prior to placement in the contact lens to facilitate placement prior to encapsulation in the contact lens. The modules may include one or more light transmissive materials, provide improved optical correction, and may be combined with soft contact lens materials such as hydrogels. In many embodiments, the module includes a support structure extending between the superior and inferior membranes to accurately provide variable optical power with reduced distortion and to provide improved relief from eyelid-induced pressure. Responsiveness.

Description

[0001] cross reference [0002] This PCT application claims priority to the following patent application: US Serial No. 61 / 757,457, filed January 28, 2013, entitled "AnAccommodating Soft Contact Lens," the entire disclosure of which is incorporated herein by reference. technical field [0003] The present invention generally relates to treating presbyopia. Background technique [0004] As the eye ages, the lens of the eye becomes less able to move to provide variable optical power, a condition known as presbyopia. In young subjects, the lens of the eye accommodates vision at various distances, enabling the user to see both near and distant objects in sharp focus. As the eye ages, however, the lens of the eye becomes less able to accommodate both near and distance vision, and subjects with good distance vision may require glasses to see near objects clearly. [0005] Existing methods and devices for treating presbyopia provide treatment that is less than ideal in at least ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02C7/06
CPCG02C7/04G02C7/085G02C7/048G02C7/021G02C7/045G02C2202/18
Inventor 史蒂文·B·韦特阿米塔瓦·古普塔乌尔班·施耐尔
Owner ONEFOCUS TECH
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