Specialized Multifocal Intraocular Lenses for Niche Environments

Publication ID: 24-11857392_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Multifocal Intraocular Lenses for Niche Environments,” Published Technical Disclosure No. 24-11857392_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857392_0004_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,392.

Summary of the Inventive Concept

An innovative approach to multifocal intraocular lenses tailored for specific, high-security, disaster relief, or extreme weather conditions, offering enhanced performance and adaptability in unique operational environments.

Background and Problem Solved

The original multifocal intraocular lens patent provides a general solution for cataracts and myopia treatment. However, the existing design lacks adaptability for specific, high-security, disaster relief, or extreme weather conditions, which can compromise visual function and eyeglasses independence. The new inventive concept addresses this limitation by introducing specialized variations of multifocal intraocular lenses optimized for these niche environments.

Detailed Description of the Inventive Concept

The new inventive concept comprises multifocal intraocular lenses with unique designs and adaptations for high-security, disaster relief, or extreme weather conditions. For high-security environments, the IOL features an asymmetrical number of active diffractive orders along the optical axis of the eye, ensuring optimized performance. In disaster relief scenarios, the IOL has a variable thickness and constant curvature, allowing for adaptability in unique operational environments. For extreme weather conditions, the IOL incorporates diffractive steps partially inside and outside the base curvature, ensuring optimal performance in high-temperature and high-humidity environments. The new claims provide a comprehensive solution for these specialized applications.

Novelty and Inventive Step

The new inventive concept's novelty lies in its specialized adaptations for high-security, disaster relief, or extreme weather conditions, which are not addressed by the original patent. The inventive step is the introduction of asymmetrical diffractive orders, variable thickness and constant curvature, and diffractive steps partially inside and outside the base curvature, which provide enhanced performance and adaptability in these niche environments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in diffractive order selection, surface geometries, and material properties to further optimize performance in specific niche environments. Additionally, the concept could be extended to other specialized applications, such as military or aerospace environments.

Potential Commercial Applications and Market

The specialized multifocal intraocular lenses have significant commercial potential in high-security, disaster relief, and extreme weather environments, offering a competitive edge in these niche markets. Target industries include healthcare, aerospace, and defense, with potential applications in military, emergency response, and high-security facilities.

CPC Classifications

SectionClassGroup
A A61 A61F2/1618
A A61 A61F2/1656
G G02 G02B5/1876

Original Patent Information

Patent NumberUS 11,857,392
TitleMultifocal intraocular lens
Assignee(s)HANITA LENSES LTD.