Specialized Vessel Flow Control Devices and Methods for Niche Environments

Publication ID: 24-11857195_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Vessel Flow Control Devices and Methods for Niche Environments,” Published Technical Disclosure No. 24-11857195_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857195_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. 11,857,195.

Summary of the Inventive Concept

The present invention relates to specialized vessel flow control devices and methods adapted for specific, narrow markets or unique operational environments, including high-security needs, disaster relief, extreme weather conditions, remote or isolated locations, and high-altitude environments.

Background and Problem Solved

The original patent for vessel flow control devices and methods addresses the treatment of afflicted vessels and/or vessel-associated tissues in a general medical context. However, the existing technology may not be suitable for specific, high-stakes environments where security, reliability, and adaptability are paramount. The present invention solves this problem by providing tailored solutions for these niche environments, ensuring effective and safe treatment of patients in these contexts.

Detailed Description of the Inventive Concept

The inventive concept comprises specialized vessel flow control devices and methods that cater to the unique demands of high-security environments, disaster relief, extreme weather conditions, remote or isolated locations, and high-altitude environments. For instance, the device for high-security environments features enhanced encryption and secure communication protocols to prevent unauthorized access. The device for disaster relief is designed to provide temporary blood flow restoration to injured patients in disaster-stricken areas. The device for extreme weather conditions incorporates a weather-resistant outer casing and a heating element to maintain a stable operating temperature. The device for remote or isolated locations operates autonomously for an extended period and transmits patient data to a remote monitoring station via satellite communication. The device for high-altitude environments compensates for the effects of high altitude on blood flow and pressure. These specialized devices and methods ensure that patients receive effective treatment in these challenging environments.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptation of vessel flow control devices and methods to specific, niche environments, addressing the limitations of the original patent. The inventive step resides in the integration of unique features and functionalities that enable the devices to operate effectively and safely in these environments, providing a new and non-obvious solution to the problem of treating patients in these contexts.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include devices with modular components that can be easily replaced or upgraded, devices with advanced sensors and monitoring systems, or devices that can be integrated with other medical equipment. Variations of the inventive concept may also include devices adapted for use in other niche environments, such as space exploration or search and rescue operations.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the medical device industry, particularly in the areas of emergency medicine, disaster relief, and specialized healthcare services. The target industries include hospitals, emergency response organizations, and medical device manufacturers. The inventive concept's ability to provide effective and safe treatment in niche environments can lead to improved patient outcomes, reduced healthcare costs, and increased market share for companies that adopt this technology.

CPC Classifications

SectionClassGroup
A A61 A61B17/1204
A A61 A61B17/12027
A A61 A61B17/12031
A A61 A61B17/12036
A A61 A61B17/12045
A A61 A61B17/12109
A A61 A61B17/12136
A A61 A61B17/12177
A A61 A61F2/86
A A61 A61F2/90
A A61 A61B2017/00004
A A61 A61B2090/064
A A61 A61F2002/068
A A61 A61F2250/0031

Field of Art

Medical device engineering focused on intravascular intervention technologies, specifically vessel flow control and occlusion devices for diagnostic and therapeutic applications

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in medical device design, interventional radiology techniques, fluid dynamics, and medical device regulatory compliance, holding a master's or doctoral degree with 3-5 years of specialized experience

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental vessel flow control mechanism provides a versatile platform for environmental adaptation through predictable engineering modifications. The core occlusion technology can be readily extended to specialized contexts by integrating domain-specific protective and communication features. These variations represent standard design optimization approaches within medical device engineering that would be apparent to a skilled practitioner seeking to expand device applicability.

Obvious Combinations & Variations

Source Patent Element
Variable occlusion element with controllable internal volume and outer membrane shape
PTD Variation
Adding weather-resistant casing and heating element for extreme environment operation
Obviousness Reasoning
Modifying device materials and adding thermal management is a known technique for extending medical device operational parameters, representing a predictable engineering solution
Source Patent Element
Feedback-controlled occlusion mechanism measuring vessel pressure and flow
PTD Variation
Implementing secure communication protocols and encryption for high-security environments
Obviousness Reasoning
Integrating communication security into medical monitoring systems is a standard design approach addressing known technological requirements
Source Patent Element
Balloon-based vessel flow control method with percentage occlusion range
PTD Variation
Autonomous operation with satellite data transmission for remote location deployment
Obviousness Reasoning
Extending device autonomy through telecommunications is a foreseeable enhancement using established medical telemetry technologies
Source Patent Element
Internal volume management for vessel intervention
PTD Variation
Compensating for high-altitude physiological effects on blood flow dynamics
Obviousness Reasoning
Adapting medical devices to environmental pressure variations represents a predictable engineering solution within known physiological design parameters
Source Patent Element
Vessel occlusion method with configurable membrane shape
PTD Variation
Modular component design allowing easy replacement and upgrade
Obviousness Reasoning
Implementing modular medical device architectures is a standard approach to improving device maintainability and technological adaptability
35 U.S.C. § 103 Summary: Based on US Patent 11857195's fundamental vessel flow control teachings, the present publication demonstrates that a person of ordinary skill in the art would find the disclosed environmental adaptations and specialized device configurations obvious and predictable extensions of existing intravascular intervention technologies, thereby rendering potential claims to such variations unpatentable under 35 U.S.C. ยง 103.

Original Patent Information

Patent NumberUS 11,857,195
TitleVessel flow control devices and methods