Specialized Anastomosis Solutions for Extreme Environments

Publication ID: 24-11857193_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Anastomosis Solutions for Extreme Environments,” Published Technical Disclosure No. 24-11857193_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857193_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. 11,857,193.

Summary of the Inventive Concept

The present inventive concept adapts the original partial eversion anastomosis juncture formation and suturing technology for high-security, disaster relief, extreme weather, remote austere environments, and high-altitude, low-oxygen settings, providing specialized solutions for unique operational environments.

Background and Problem Solved

The original patent disclosed apparatuses, systems, and methods for presenting and joining an opening of a donor passage to an opening in a receiving passage. However, these solutions were not designed to address the specific challenges posed by high-security, disaster relief, extreme weather, remote austere environments, and high-altitude, low-oxygen settings. The present inventive concept addresses these limitations by introducing novel features and components tailored to these unique operational environments.

Detailed Description of the Inventive Concept

The inventive concept comprises a range of specialized solutions, including a system for high-security anastomosis juncture formation featuring a sterile, tamper-evident donor passage container and a receiving passage preparation module with enhanced biometric authentication. Another embodiment is a method for disaster relief anastomosis, which rapidly deploys a portable, self-contained anastomosis apparatus and performs anastomosis on a damaged passage using the apparatus in a temporary, inflatable surgical environment. Additionally, the inventive concept includes a suturing device for extreme weather anastomosis, featuring a waterproof, shock-resistant housing and a heated, self-lubricating needle driver. Other embodiments include a system for anastomosis in remote, austere environments, featuring a compact, battery-powered anastomosis apparatus and a satellite-based communication module for real-time consultation, as well as a method for anastomosis in high-altitude, low-oxygen environments, which pre-treats the donor passage with oxygen-rich perfluorocarbon and uses a pressurized, oxygen-supplemented anastomosis chamber.

Novelty and Inventive Step

The present inventive concept introduces novel features and components that are not obvious from the original patent, including the integration of biometric authentication, real-time video monitoring, waterproof and shock-resistant housing, heated needle drivers, and oxygen-supplemented anastomosis chambers. These features provide a non-obvious solution to the specific challenges posed by high-security, disaster relief, extreme weather, remote austere environments, and high-altitude, low-oxygen settings.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of advanced materials, such as nanomaterials or shape-memory alloys, to enhance the durability and performance of the anastomosis devices. Other variations could include the integration of artificial intelligence or machine learning algorithms to optimize the anastomosis process or provide real-time feedback to the surgeon.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential in the medical device industry, particularly in the areas of cardiovascular, neurovascular, and gastrointestinal surgery. The specialized solutions for high-security, disaster relief, extreme weather, remote austere environments, and high-altitude, low-oxygen settings could also be marketed to government agencies, NGOs, and private companies operating in these environments.

CPC Classifications

SectionClassGroup
A A61 A61B17/1152
A A61 A61B17/0469
A A61 A61B17/11
A A61 A61B90/361
A A61 A61B90/37
A A61 A61B2017/00566
A A61 A61B2017/1107
A A61 A61B2017/1121
A A61 A61B2017/1125
A A61 A61B2017/1132

Field of Art

Surgical Techniques and Medical Devices, specifically focused on anastomosis procedures, surgical joining methods, and minimally invasive surgical technologies. Requires expertise in medical engineering, surgical instrument design, and advanced medical procedural techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or surgical technology specialist with advanced degrees, experience in medical device design, understanding of surgical procedures, knowledge of materials science, and familiarity with adapting surgical techniques to challenging environments

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental anastomosis technique provides a flexible framework for environmental adaptation. The PTD's variations represent predictable extensions of the core surgical joining method, applying known engineering principles to address specific operational challenges. The modifications primarily involve adding protective, communication, and environmental compensation technologies to an established surgical procedure.

Obvious Combinations & Variations

Source Patent Element
Partial eversion method for joining surgical passages
PTD Variation
Integrating biometric authentication and real-time video monitoring into the anastomosis system
Obviousness Reasoning
Adding security features to medical devices is a known technique, and a PHOSITA would find it obvious to incorporate authentication and monitoring technologies into an existing surgical procedure for enhanced safety and documentation
Source Patent Element
Suturing mechanism with helical needle and guide sections
PTD Variation
Developing a waterproof, shock-resistant housing with heated, self-lubricating needle driver
Obviousness Reasoning
Environmental protection and performance enhancement of surgical instruments are predictable design improvements that a skilled practitioner would consider when adapting the technology to extreme conditions
Source Patent Element
Surgical passage connection method
PTD Variation
Implementing satellite communication and oxygen-supplemented anastomosis chambers for remote environment procedures
Obviousness Reasoning
Extending medical procedures to challenging environments by adding communication and environmental compensation technologies represents a logical and foreseeable adaptation of the core surgical technique
Source Patent Element
Passage juncture formation technique
PTD Variation
Utilizing perfluorocarbon pre-treatment and pressurized chambers for high-altitude surgical interventions
Obviousness Reasoning
Applying known medical and engineering principles to modify surgical procedures for specific environmental conditions is a standard problem-solving approach for a PHOSITA
Source Patent Element
Basic anastomosis method with eversion technique
PTD Variation
Integrating artificial intelligence and machine learning for optimizing anastomosis procedures
Obviousness Reasoning
Incorporating computational technologies to improve medical procedures is a predictable evolution in surgical technology, representing an obvious extension of existing techniques
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this Published Technical Disclosure would have been obvious to a Person Having Ordinary Skill In The Art at the time of invention, when viewed in light of US Patent 11857193. The PTD demonstrates that the claimed innovations represent predictable adaptations of established surgical anastomosis techniques, employing known engineering principles to address specific environmental and operational challenges without introducing non-obvious technological breakthroughs.

Original Patent Information

Patent NumberUS 11,857,193
TitlePartial eversion anastomosis juncture formation and suturing
Assignee(s)Gyrus ACMI, Inc.