Enhanced Stented Prosthetic Heart Valve System with Variable Stiffness and Real-Time Monitoring

Publication ID: 24-11857413_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Stented Prosthetic Heart Valve System with Variable Stiffness and Real-Time Monitoring,” Published Technical Disclosure No. 24-11857413_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857413_0006_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. 11,857,413.

Summary of the Inventive Concept

An improved stented prosthetic heart valve system featuring variable stiffness regions, enhanced valve structure, and real-time monitoring capabilities to provide better patient outcomes and improved physician control.

Background and Problem Solved

Conventional prosthetic heart valves have limitations in terms of stiffness, valve structure, and monitoring capabilities. The present inventive concept addresses these limitations by introducing variable stiffness regions, enhanced valve structure, and real-time monitoring capabilities, thereby improving the overall performance and safety of prosthetic heart valves.

Detailed Description of the Inventive Concept

The enhanced stented prosthetic heart valve system comprises a stent frame with variable stiffness regions, allowing it to adapt to different anatomical locations within the heart. The valve structure is enhanced with a novel attachment mechanism that reduces leaflet flutter, and the system features real-time monitoring capabilities through sensors integrated into the stent frame. The sensors provide feedback to the physician, enabling more precise control and improved patient outcomes. The system can be deployed using a novel compression and expansion mechanism, ensuring improved radial force and reduced complications.

Novelty and Inventive Step

The new inventive concept introduces variable stiffness regions, enhanced valve structure, and real-time monitoring capabilities, which are not present in the original patent. These features provide a significant improvement over the prior art, offering better patient outcomes, improved physician control, and enhanced safety.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include varying the number and configuration of sensors, using different materials for the stent frame and valve structure, or integrating additional features such as anti-calcification coatings or drug-eluting capabilities.

Potential Commercial Applications and Market

The enhanced stented prosthetic heart valve system has significant commercial potential in the cardiovascular device market, with potential applications in heart valve replacement and repair procedures. The system's improved performance, safety, and monitoring capabilities make it an attractive solution for physicians and patients alike.

CPC Classifications

SectionClassGroup
A A61 A61F2/2418
A A61 A61F2250/0018
A A61 A61F2250/0029

Original Patent Information

Patent NumberUS 11,857,413
TitleStented prosthetic heart valve with variable stiffness and methods of use
Assignee(s)Medtronic Vascular Galway