Enhanced Surgical Stapler Buttress System with Integrated Technologies

Publication ID: 24-11857190_0003_PTD
Published: November 07, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Surgical Stapler Buttress System with Integrated Technologies,” Published Technical Disclosure No. 24-11857190_0003_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857190_0003_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. 11,857,190.

Summary of the Inventive Concept

The inventive concept integrates the patented surgical stapler buttress with variable length feature with distinct technologies such as AI, IoT, blockchain, and nanomaterials to create a more powerful system, enhancing real-time monitoring, optimization, and verification of surgical stapler buttress performance.

Background and Problem Solved

The original patent addressed the need for a surgical stapler buttress with variable length feature to accommodate different tissue types and surgical settings. However, the limitations of the original patent include the lack of real-time monitoring, optimization, and verification capabilities, which can lead to suboptimal surgical outcomes. The new inventive concept addresses these limitations by integrating the patented buttress with advanced technologies.

Detailed Description of the Inventive Concept

The enhanced surgical stapler buttress system comprises a sensor-integrated buttress to detect tissue compression and staple formation, a processing unit to analyze sensor data and provide real-time feedback to the surgeon, and a machine learning module to optimize buttress performance based on collected data. Additionally, the system features IoT connectivity for remote data transmission, a cloud-based analytics platform for insights and suggestions, and a blockchain-based ledger for tracking and verifying buttress authenticity. The system also incorporates nanomaterials with enhanced mechanical properties and antimicrobial surface coatings to reduce the risk of surgical site infections.

Novelty and Inventive Step

The new claims introduce a synergistic combination of the patented buttress with advanced technologies, providing a novel and non-obvious solution for real-time monitoring, optimization, and verification of surgical stapler buttress performance. The integration of AI, IoT, blockchain, and nanomaterials with the patented buttress creates a new, more powerful system that was not anticipated by the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different sensor types, machine learning algorithms, or blockchain platforms. Variations could also include the integration of additional technologies, such as augmented reality or robotics, to further enhance the surgical stapler buttress system.

Potential Commercial Applications and Market

The enhanced surgical stapler buttress system has significant commercial potential in the medical device industry, particularly in the fields of minimally invasive surgery, surgical robotics, and digital health. The system's ability to provide real-time monitoring, optimization, and verification of surgical stapler buttress performance can improve surgical outcomes, reduce complications, and enhance patient safety.

CPC Classifications

SectionClassGroup
A A61 A61B17/07292
A A61 A61B2017/0725
A A61 A61B2017/07285

Field of Art

Surgical instrument design, specifically medical device technologies for tissue manipulation and stapling, with expertise in biomedical engineering, medical device integration, and advanced materials science

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with advanced degree, 5-7 years experience in surgical device design, familiar with medical device integration technologies, sensor systems, and emerging materials science applications in surgical instrumentation

Obviousness Rationale

A person of ordinary skill would recognize that integrating sensor technologies, data analytics, and advanced materials into surgical stapler buttress systems represents a predictable extension of existing medical device innovation. The source patent's variable length buttress design provides a natural foundation for incorporating additional technological enhancements that improve surgical performance and device tracking. The proposed variations represent incremental improvements using known techniques in medical device engineering.

Obvious Combinations & Variations

Source Patent Element
Surgical stapler buttress with variable length trimming feature
PTD Variation
Adding sensor integration to detect tissue compression and staple formation
Obviousness Reasoning
Monitoring device performance is a standard design improvement in medical technologies, representing a predictable application of known sensor technologies to an existing surgical device
Source Patent Element
Buttress assembly with configurable length
PTD Variation
Incorporating nanomaterials with enhanced mechanical properties and antimicrobial coatings
Obviousness Reasoning
Material science enhancements are routine in medical device design, with predictable goals of improving device performance and reducing infection risks
Source Patent Element
Surgical stapler buttress with trimming capabilities
PTD Variation
Implementing blockchain-based authentication and tracking system
Obviousness Reasoning
Supply chain verification and device tracking are standard practices in medical device manufacturing, representing an obvious technological extension
Source Patent Element
Surgical instrument with configurable end effector
PTD Variation
Machine learning algorithms for optimizing buttress performance across surgical procedures
Obviousness Reasoning
Data-driven optimization is a standard approach in medical device engineering, representing a predictable application of machine learning to existing device technologies
35 U.S.C. § 103 Summary: Based on US Patent 11857190's surgical stapler buttress design, the present disclosure demonstrates that a person of ordinary skill in the art would find the integration of sensor technologies, machine learning, blockchain tracking, and nanomaterial enhancements to be obvious variations. The proposed technical combinations represent predictable extensions of existing surgical device technologies, utilizing standard engineering approaches to incrementally improve device performance and monitoring capabilities.

Original Patent Information

Patent NumberUS 11,857,190
TitleSurgical stapler buttress with variable length feature
Assignee(s)Cilag GmbH International