Adaptable Surgical Stapler Buttress Systems for Niche Environments

Publication ID: 24-11857190_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptable Surgical Stapler Buttress Systems for Niche Environments,” Published Technical Disclosure No. 24-11857190_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857190_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. 11,857,190.

Summary of the Inventive Concept

A surgical stapler buttress system designed for specialized, high-stress environments, featuring a variable length buttress assembly and tailored trimming features to accommodate unique operational requirements.

Background and Problem Solved

The original surgical stapler buttress patent, while effective in traditional surgical settings, lacks adaptability for use in extreme or specialized environments. The inventive concept addresses this limitation by providing a system capable of operating in high-altitude, disaster relief, high-security, extreme weather, or remote/isolated environments.

Detailed Description of the Inventive Concept

The adaptable surgical stapler buttress system comprises a variable length buttress assembly, which can be trimmed to a predetermined length using specialized cutting tools or features tailored to the specific environment. For high-altitude environments, the system is adapted to operate in low-oxygen conditions. In disaster relief operations, the buttress assembly can be deployed in a variable length configuration to accommodate damaged tissue. In high-security environments, the system features a tamper-evident housing to prevent unauthorized access. For extreme weather conditions, the system includes a weather-resistant housing and trimming features adapted for wet or icy conditions. In remote or isolated environments, the system incorporates a self-contained power source to operate the buttress assembly independently.

Novelty and Inventive Step

The new inventive concept introduces the concept of adaptability to specialized environments, which is not present in the original patent. The specific trimming features, housing designs, and power sources tailored to each environment demonstrate a non-obvious, innovative approach to surgical stapler buttress systems.

Alternative Embodiments and Variations

Alternative embodiments may include modular trimming features, interchangeable buttress assemblies, or adaptive power sources to further expand the system's versatility. Variations could include integrating sensors to monitor environmental conditions or incorporating advanced materials for enhanced durability.

Potential Commercial Applications and Market

The adaptable surgical stapler buttress system has significant commercial potential in various industries, including disaster relief, high-security medical facilities, remote or isolated medical centers, and extreme weather rescue operations. The system's ability to operate effectively in unique environments addresses a significant gap in the market, providing a competitive advantage for manufacturers and medical providers.

CPC Classifications

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

Field of Art

Surgical instrumentation, specifically endoscopic surgical stapling systems with buttress assemblies, requiring expertise in medical device design, surgical tool engineering, and biomechanical adaptation

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or surgical device designer with advanced degree, 5-10 years experience in medical device development, familiar with surgical stapler technologies, material science, and environmental adaptation strategies

Obviousness Rationale

A PHOSITA would recognize that the source patent's variable length buttress assembly provides a foundational design that can be readily adapted to specialized environments using standard engineering techniques. The core trimming mechanism and modular design principles disclosed in the original patent inherently suggest potential variations for different operational contexts. The PTD's environmental adaptations represent predictable extensions of existing surgical stapler buttress technology using known design modification strategies.

Obvious Combinations & Variations

Source Patent Element
Variable length buttress assembly with trimming features
PTD Variation
Specialized trimming features for high-altitude or extreme weather environments
Obviousness Reasoning
Modifying cutting mechanisms for specific environmental conditions represents a predictable design variation using known material science and engineering principles
Source Patent Element
Housing with gap for receiving surgical stapler end effector
PTD Variation
Tamper-evident housing design for high-security environments
Obviousness Reasoning
Adapting housing configurations for security is a routine design modification within standard medical device engineering practices
Source Patent Element
Platform positioned within a defined gap
PTD Variation
Self-contained power source integrated into buttress assembly
Obviousness Reasoning
Incorporating independent power systems is a known technique for enhancing device autonomy in remote or challenging operational contexts
Source Patent Element
Buttress assembly with predetermined length configurations
PTD Variation
Variable length deployment for disaster relief medical scenarios
Obviousness Reasoning
Adapting existing modular design principles to accommodate emergency medical requirements represents an obvious technical extension
Source Patent Element
Trimming mechanism with cutting lines
PTD Variation
Environmental-specific cutting features for wet, icy, or low-oxygen conditions
Obviousness Reasoning
Modifying cutting interfaces to accommodate environmental constraints is a predictable engineering solution using known material and design techniques
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would have been obvious to a person having ordinary skill in the art at the time of invention, based on the teachings of US Patent 11857190. The systematic adaptation of the source patent's variable length buttress assembly to specialized environments represents a predictable technical evolution using standard engineering methodologies, thereby rendering potential derivative claims obvious and unpatentable.

Original Patent Information

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