Adaptive Lacrimal Systems for Niche Environments

Publication ID: 24-11857461_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Lacrimal Systems for Niche Environments,” Published Technical Disclosure No. 24-11857461_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857461_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. 11,857,461.

Summary of the Inventive Concept

A lacrimal system device and methods for delivering drugs to the eye, sinuses, and/or periocular tissues in specialized environments, such as high-altitude, disaster relief, high-security, extreme weather conditions, and search and rescue operations.

Background and Problem Solved

The original lacrimal system patent addressed the challenges of ocular and respiratory disease management, but it lacked adaptability for unique operational environments. This inventive concept adapts the lacrimal system for specific, narrow markets, overcoming the limitations of the original patent in these contexts.

Detailed Description of the Inventive Concept

The inventive concept comprises a lacrimal system device with a reservoir balloon and a tube having at least a first lumen and a second lumen. The device is adapted for use in specialized environments, including high-altitude environments, disaster relief settings, high-security environments, extreme weather conditions, and search and rescue operations. The adaptations include features such as low atmospheric pressure resistance, tamper-evidence, freezing temperature resistance, and compact, lightweight designs. The device delivers controlled amounts of medication to the eye, sinuses, and/or periocular tissues, addressing specific needs in these environments.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptability for niche environments, which is not addressed in the original patent. The inventive step is the incorporation of environment-specific features that enable the lacrimal system to operate effectively in these unique contexts.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the reservoir balloon material, tube geometry, and flow-limiting plug design to accommodate different environmental conditions. Additionally, the device could be integrated with other medical devices or sensors to enhance its functionality.

Potential Commercial Applications and Market

The inventive concept has potential commercial applications in the medical device industry, particularly in the areas of ophthalmology, emergency response, and environmental medicine. The target markets include high-altitude regions, disaster relief organizations, high-security facilities, and search and rescue teams.

CPC Classifications

SectionClassGroup
A A61 A61F9/00772
A A61 A61F9/0017
A A61 A61M37/00
A A61 A61M31/002

Original Patent Information

Patent NumberUS 11,857,461
TitleLacrimal system for drug delivery
Assignee(s)The Regents of the University of Colorado, a body corporate