Adaptable Prosthetic Heart Valves for Extreme Environments

Publication ID: 24-11857411_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptable Prosthetic Heart Valves for Extreme Environments,” Published Technical Disclosure No. 24-11857411_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857411_0009_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. 11,857,411.

Summary of the Inventive Concept

This inventive concept presents a family of prosthetic heart valves designed to operate effectively in extreme weather conditions, high-security environments, disaster relief situations, and high-altitude settings. These specialized valves address the limitations of traditional prosthetic heart valves, providing improved performance and reliability in unique operational environments.

Background and Problem Solved

Traditional prosthetic heart valves are designed for general use cases and may not perform optimally in extreme environments. The present inventive concept addresses this limitation by providing specialized valves that can withstand high winds, turbulent flow, low-pressure environments, and other challenging conditions. By adapting the valve design to these specific environments, the inventive concept enables improved patient outcomes and reduced complications.

Detailed Description of the Inventive Concept

The inventive concept encompasses a range of prosthetic heart valves, each tailored to a specific extreme environment. For example, the valve for extreme weather conditions features a stent or frame adapted to withstand high winds and turbulent flow, ensuring the valve remains functional during intense storms. The valve for high-security environments incorporates enhanced sterilization protocols and secure, encrypted communication systems to prevent unauthorized access or data breaches. The valve for disaster relief situations includes an outer skirt adapted to seal against damaged or irregular tissue, enabling minimally invasive implantation in emergency scenarios. The valve for high-altitude environments is designed to optimize blood flow at low atmospheric pressures, with an outer skirt adapted to maintain a secure seal in low-oxygen environments. A system for remote monitoring of prosthetic heart valves in extreme weather conditions completes the inventive concept, providing real-time performance data and alerts to ensure timely interventions.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptation of prosthetic heart valve design to specific extreme environments, addressing the limitations of traditional valves in these settings. The inventive step is the combination of specialized valve components and operational features that enable optimal performance in these unique environments, providing a significant improvement over existing valve designs.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include valves designed for other extreme environments, such as extreme temperatures, high-radiation areas, or underwater operations. Variations could also include different materials, coatings, or surface treatments to enhance valve performance in specific environments.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of cardiovascular medicine and disaster relief. The target market includes hospitals, medical centers, and emergency response organizations operating in extreme environments. The valves could also be used in military or space exploration applications, where personnel may be exposed to unique environmental challenges.

CPC Classifications

SectionClassGroup
A A61 A61F2/2409
A A61 A61F2/2415
A A61 A61F2/2418
A A61 A61L27/3625
A A61 A61L27/50
A A61 A61L27/56
A A61 A61F2/2427
A A61 A61F2230/0054
A A61 A61F2240/001
A A61 A61F2250/0063
A A61 A61F2250/0069
A A61 A61L2430/20

Original Patent Information

Patent NumberUS 11,857,411
TitlePericardial sealing member for prosthetic heart valve
Assignee(s)EDWARDS LIFESCIENCES CORPORATION