Adaptive Annuloplasty Systems for Niche Environments

Publication ID: 24-11857418_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Annuloplasty Systems for Niche Environments,” Published Technical Disclosure No. 24-11857418_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857418_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. 11,857,418.

Summary of the Inventive Concept

This inventive concept discloses specialized annuloplasty systems tailored for high-altitude, disaster relief, high-security, extreme weather, and limited medical infrastructure environments, providing enhanced alignment and engagement capabilities in these unique settings.

Background and Problem Solved

The original patent, 'Annuli engagement and reshaping using natural fiducials,' provides a fundamental solution for aligning annuloplasty rings during surgical procedures. However, its limitations in adapting to specific, narrow market or operational environments hinder its applicability. This inventive concept addresses these limitations by introducing adaptive annuloplasty systems for niche environments, ensuring effective annulus engagement and reshaping in diverse settings.

Detailed Description of the Inventive Concept

The inventive concept comprises four primary variations: (1) a high-altitude system featuring an annuloplasty ring operable to adjust its shape in response to changes in atmospheric pressure; (2) a disaster relief method utilizing a portable annuloplasty system for aligning and engaging the annulus in disaster-stricken areas; (3) a high-security device encrypting alignment data and transmitting it securely to a remote monitoring station; and (4) an extreme weather system capable of withstanding temperatures below -20°C and above 40°C. Additionally, a low-cost, portable annuloplasty system is designed for areas with limited medical infrastructure. Each variation incorporates the original patent's natural fiducial-based alignment and engagement principles, while introducing specialized features for its respective niche environment.

Novelty and Inventive Step

The novelty of this inventive concept lies in its adaptation of the original patent's principles to specific, narrow market or operational environments. The inventive step resides in the introduction of specialized features, such as atmospheric pressure-responsive shape adjustment, secure data transmission, and extreme temperature tolerance, which enable effective annulus engagement and reshaping in diverse settings.

Alternative Embodiments and Variations

Alternative embodiments of this inventive concept could include incorporating advanced materials, such as shape-memory alloys, to enhance the annuloplasty ring's adaptability in various environments. Additionally, the systems could be designed for use in other niche environments, such as space exploration or remote military operations.

Potential Commercial Applications and Market

The adaptive annuloplasty systems for niche environments have significant commercial potential in the medical device industry, particularly in the areas of cardiovascular surgery, disaster relief, and high-security medical operations. Target industries include hospitals, medical research institutions, and government agencies involved in disaster response and national security.

CPC Classifications

SectionClassGroup
A A61 A61F2/2466
A A61 A61F2/2448
A A61 A61F2002/0081
A A61 A61F2220/0016
A A61 A61F2230/0065

Field of Art

Medical device engineering, specifically cardiovascular surgical interventions involving annuloplasty and minimally invasive surgical systems, requiring advanced knowledge of medical device design, biomechanical engineering, and surgical procedural techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced degrees in bioengineering, mechanical engineering, or medical technology, possessing expertise in cardiovascular surgical instrumentation, material science, and adaptive medical device design principles

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental approach of aligning and engaging annuloplasty rings using natural fiducials provides a flexible technical framework that can be readily adapted to specialized environmental contexts. The disclosed variations represent predictable extensions of the original patent's core principles, involving straightforward modifications to material properties, communication protocols, and operational parameters that would be within the ordinary skill set of a medical device engineer.

Obvious Combinations & Variations

Source Patent Element
Annuloplasty ring with cannulas and harpoon engagement mechanisms for targeting natural fiducials
PTD Variation
High-altitude system with pressure-responsive shape adjustment of the annuloplasty ring
Obviousness Reasoning
A PHOSITA would recognize that shape-memory alloys and adaptive materials are well-known techniques for creating environmentally responsive medical devices, representing a predictable design variation that maintains the core engagement mechanism
Source Patent Element
Precise alignment method using natural anatomical fiducials
PTD Variation
Portable disaster relief annuloplasty system with simplified deployment mechanisms
Obviousness Reasoning
Adapting surgical technologies for emergency and resource-constrained environments is a known design approach, with the fundamental alignment technique remaining consistent with the source patent
Source Patent Element
Cannula-based engagement system with potential for data transmission
PTD Variation
High-security device with encrypted alignment data transmission
Obviousness Reasoning
Integrating secure communication protocols into medical devices is a standard engineering practice, representing an obvious enhancement to the existing technological framework
Source Patent Element
Annuloplasty ring with configurable engagement mechanisms
PTD Variation
Extreme temperature tolerant system maintaining core alignment and engagement principles
Obviousness Reasoning
Material selection and thermal performance optimization are routine engineering tasks for medical devices, representing predictable modifications to the original design
Source Patent Element
Precise anatomical targeting using natural fiducials
PTD Variation
Low-cost, portable system for limited medical infrastructure environments
Obviousness Reasoning
Simplifying medical technologies for broader accessibility is a recognized design strategy, with the fundamental technical approach remaining consistent with the source patent's teachings
35 U.S.C. § 103 Summary: Based on US Patent 11857418's comprehensive disclosure of annuloplasty ring alignment and engagement techniques, the present publication demonstrates that the claimed variations represent obvious extensions of the prior art, employing known engineering techniques to adapt the fundamental surgical approach to specialized environmental contexts. A person of ordinary skill would recognize these modifications as predictable design choices that do not rise to the level of non-obvious innovation.

Original Patent Information

Patent NumberUS 11,857,418
TitleAnnuli engagement and reshaping using natural fiducials
Assignee(s)VALCARE, INC.