Published Technical Disclosure Archive

Adaptive Vascular Access Systems for Niche Environments

Publication ID: 24-11857750_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Vascular Access Systems for Niche Environments,” Published Technical Disclosure No. 24-11857750_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857750_0004_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. 11,857,750.

Summary of the Inventive Concept

A novel vascular access system designed for specialized environments, addressing the limitations of traditional systems in high-altitude, disaster-prone, remote, resource-limited, and high-security settings.

Background and Problem Solved

The original patent's vascular access system, while effective for general use, lacks adaptability for unique operational environments. This new inventive concept addresses the need for vascular access systems tailored to specific niches, where traditional systems may not be effective or safe.

Detailed Description of the Inventive Concept

The adaptive vascular access system comprises a port, at least one conduit, and at least one valve. The system is designed to be detachable, sterilizable, and user-friendly, with optional features such as biometric authentication and sterilization modules. The system's components are tailored to address the specific challenges of each niche environment, ensuring safe and effective vascular access in a variety of settings.

Novelty and Inventive Step

The new claims introduce novel features and adaptations that depart from the original patent, including the system's ability to operate in high-altitude environments, its detachability and sterilizability, and its user-friendly interface for non-medical personnel. These features provide a non-obvious solution to the problems posed by traditional vascular access systems in niche environments.

Alternative Embodiments and Variations

Alternative embodiments may include modular designs, allowing users to customize the system for their specific needs. Variations could also include the integration of additional features, such as sensors or alarms, to enhance the system's performance and safety.

Potential Commercial Applications and Market

The adaptive vascular access system has significant commercial potential in industries serving high-altitude, disaster-prone, remote, resource-limited, and high-security environments, including healthcare, emergency response, and defense.

CPC Classifications

SectionClassGroup
A A61 A61M39/0247
A A61 A61M2039/027
A A61 A61M2039/0258
A A61 A61M2205/0266

Field of Art

Medical device engineering, specifically vascular access systems and dialysis technologies, requiring expertise in biomedical engineering, medical device design, and fluid management systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with advanced degree, 3-5 years experience in medical device design, familiar with vascular access technologies, materials science, and medical device adaptation for specialized environments

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable adaptations of the source patent's core vascular access system design, applying known engineering techniques to address specific environmental challenges. The fundamental structural elements remain consistent, with modifications that would be considered routine design optimization for specialized medical contexts. The PTD's claims represent logical extensions of the existing technological framework, utilizing standard engineering problem-solving approaches.

Obvious Combinations & Variations

Source Patent Element
Detachable port configuration from original patent claim 4
PTD Variation
Detachable system for use in disaster-prone and remote environments
Obviousness Reasoning
Modifying existing detachable design for emergency medical scenarios represents a predictable application of known device flexibility, addressing a foreseeable medical need with standard engineering techniques
Source Patent Element
One-way valve system from original patent claims 1-2
PTD Variation
Valve system with integrated sterilization and biometric authentication modules
Obviousness Reasoning
Adding authentication and sterilization to existing valve technology represents a known method of enhancing medical device security and functionality, using standard modular design principles
Source Patent Element
Shape memory material (nitinol) from original patent claim 3
PTD Variation
Adaptive material configuration for high-altitude and extreme environment performance
Obviousness Reasoning
Leveraging known material properties to optimize device performance in challenging environments is a standard engineering approach, representing predictable material science adaptation
Source Patent Element
Fluid pathway design from original patent claims 1 and 5
PTD Variation
Modular conduit system with user interface for non-medical personnel
Obviousness Reasoning
Adding user guidance to existing fluid pathway design represents a predictable human-factors engineering enhancement, applying known interface design techniques to medical device technology
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857750, the present published technical disclosure demonstrates that the claimed variations in vascular access system design would have been obvious to a person having ordinary skill in the art at the time of invention, representing predictable technological adaptations that do not rise to the level of non-obvious innovation.

Original Patent Information

Patent NumberUS 11,857,750
TitleVascular access systems and methods