Next-Generation Surgical Mesh System with Integrated Tissue Engineering

Publication ID: 24-11857403_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Surgical Mesh System with Integrated Tissue Engineering,” Published Technical Disclosure No. 24-11857403_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857403_0005_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. 11,857,403.

Summary of the Inventive Concept

A novel surgical mesh system that incorporates nanotechnology-based tissue engineering, bioactive materials, and adaptive design to enhance tissue regeneration and improve patient outcomes in soft tissue defect repair.

Background and Problem Solved

The original segmented skirted surgical mesh patent addresses the need for reinforced soft tissue defects, but its design limitations restrict its ability to adapt to changing tissue dynamics and promote optimal tissue regeneration. The next-generation surgical mesh system overcomes these limitations by integrating advanced technologies to create a more effective and efficient solution.

Detailed Description of the Inventive Concept

The new surgical mesh system consists of a base layer of surgical mesh with an outer edge, a segmented skirt of surgical mesh with an outer edge and an inner edge, and a nanotechnology-based tissue engineering component integrated into the segmented skirt. This component enhances tissue regeneration by promoting cellular growth and differentiation. The system can be infused with bioactive materials that stimulate tissue growth and differentiation, and the segmented skirt is designed to adapt to changing tissue dynamics during the healing process. Additionally, the system can be modular, with interchangeable segmented skirts of varying geometries and material properties, allowing for real-time optimization based on tissue analysis and surgical goals. A robotic system can also be used to deploy and configure the mesh in a minimally invasive surgical procedure, ensuring optimal mesh configuration and placement.

Novelty and Inventive Step

The integration of nanotechnology-based tissue engineering, bioactive materials, and adaptive design elements in the surgical mesh system represents a significant departure from the original patent and provides a non-obvious solution to the problem of soft tissue defect repair.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different nanotechnology-based tissue engineering components, varying geometries and material properties of the segmented skirt, and different robotic systems for deployment and configuration. These variations would ensure broad conceptual coverage and adaptability to different surgical scenarios.

Potential Commercial Applications and Market

The next-generation surgical mesh system has significant commercial potential in the medical device industry, particularly in the areas of soft tissue defect repair, abdominal hernia repair, and tissue engineering. The system's ability to enhance tissue regeneration and improve patient outcomes could lead to widespread adoption and market growth.

CPC Classifications

SectionClassGroup
A A61 A61F2/0063

Field of Art

Medical device design, specifically surgical mesh systems for soft tissue reconstruction, requiring expertise in biomaterials, tissue engineering, and minimally invasive surgical techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or surgical device designer with advanced degree, knowledge of tissue repair technologies, familiarity with nanotechnology applications in medical devices, and understanding of surgical mesh design principles

Obviousness Rationale

A person having ordinary skill would recognize that integrating advanced tissue engineering techniques with existing surgical mesh designs represents a predictable evolution of medical device technology. The source patent establishes a foundational segmented surgical mesh design, which a skilled practitioner would naturally seek to enhance through emerging biotechnological approaches. The PTD's modifications represent logical extensions of known surgical mesh principles, applying standard engineering problem-solving techniques to improve tissue repair outcomes.

Obvious Combinations & Variations

Source Patent Element
Segmented surgical mesh with base layer and skirt configuration
PTD Variation
Adding nanotechnology-based tissue engineering component integrated into segmented skirt
Obviousness Reasoning
Known trend in medical device design to incorporate advanced materials for improved biological performance, representing a predictable application of emerging biotechnology to existing surgical mesh structures
Source Patent Element
Surgical mesh with defined outer edge geometry
PTD Variation
Modular mesh system with interchangeable segmented skirts of varying geometries
Obviousness Reasoning
Routine design optimization technique in medical devices, allowing customization based on specific surgical requirements and patient anatomy
Source Patent Element
Surgical mesh for soft tissue reconstruction
PTD Variation
Robotic deployment system for precise mesh placement and configuration
Obviousness Reasoning
Consistent with ongoing technological trends in minimally invasive surgery, representing a natural progression of surgical device technology using standard robotic surgical principles
Source Patent Element
Basic surgical mesh structure
PTD Variation
Bioactive material infusion to promote tissue growth and differentiation
Obviousness Reasoning
Well-established approach in tissue engineering to enhance biomaterial performance through targeted material modifications
Source Patent Element
Surgical mesh with segmented design
PTD Variation
Adaptive skirt design responsive to changing tissue dynamics
Obviousness Reasoning
Represents a predictable engineering solution to improve device performance by incorporating responsive material characteristics known in biomaterial design
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857403 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations of surgical mesh systems obvious and anticipated, as the disclosed modifications represent predictable technological improvements using known techniques in surgical device design and tissue engineering. The combination of existing surgical mesh principles with emerging nanotechnology and adaptive design approaches would be considered a routine exercise of technical skill within the relevant field of medical device innovation.

Original Patent Information

Patent NumberUS 11,857,403
TitleSegmented skirted surgical mesh