Flexible Sizing Tubes for Diverse Applications

Publication ID: 24-11857445_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Flexible Sizing Tubes for Diverse Applications,” Published Technical Disclosure No. 24-11857445_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857445_0002_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. 11,857,445.

Summary of the Inventive Concept

A novel adaptation of gastric sizing systems for innovative use cases in aquatic ecosystems, precision irrigation, marine debris removal, industrial air quality control, and in-situ soil remediation.

Background and Problem Solved

The original patent focused on gastric sizing instruments for bariatric surgery, but the core technology can be repurposed to address distinct challenges in various industries. This inventive concept leverages the flexibility and valve-controlled suction of the original design to tackle pressing issues in environmental sustainability, agriculture, marine conservation, and industrial hygiene.

Detailed Description of the Inventive Concept

The new claims describe flexible sizing tubes with central passageways and perforated or valved tips, adapted for introduction into water bodies, soil beds, marine environments, air ducts, or contaminated soil. These tubes enable targeted fluid introduction, suction, and control of substances, allowing for monitoring and control of algae growth, precision irrigation, marine debris removal, air quality control, and in-situ soil remediation. The inventive concept combines the benefits of flexible tubes, valve-controlled suction, and targeted fluid introduction to create innovative solutions for diverse applications.

Novelty and Inventive Step

The new claims introduce a non-obvious extension of the original gastric sizing system to entirely new fields, leveraging the core technology's flexibility and valve-controlled suction to address unmet needs in environmental sustainability, agriculture, marine conservation, and industrial hygiene. The inventive concept's novelty lies in its adaptation of medical instrumentation principles to solve complex problems in distinct industries.

Alternative Embodiments and Variations

Alternative embodiments could include adjustable valve configurations, varying tube materials and diameters, and integrated sensors for real-time monitoring. Variations could involve adapting the flexible sizing tubes for use in other industries, such as oil spill remediation, industrial process control, or bioremediation.

Potential Commercial Applications and Market

This inventive concept has significant commercial potential in various industries, including environmental consulting, precision agriculture, marine conservation, industrial hygiene, and remediation services. The market demand for innovative solutions in these fields is substantial, and the flexible sizing tube technology could provide a competitive edge for companies operating in these sectors.

CPC Classifications

SectionClassGroup
A A61 A61F5/0089
A A61 A61B17/07207
A A61 A61B2017/00818
A A61 A61B2017/306
A A61 A61B2017/320052
A A61 A61J15/0003
A A61 A61M25/007

Field of Art

Medical device engineering, specifically flexible tube-based systems for fluid introduction, suction, and controlled intervention across medical and environmental applications

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in flexible tube technologies, fluid dynamics, valve mechanisms, and cross-disciplinary system adaptation

Obviousness Rationale

A PHOSITA would recognize that the core technical principles of the gastric sizing tube - flexible tube design, central passageway, valve-controlled fluid introduction and suction - are readily adaptable to diverse environmental and industrial contexts. The fundamental mechanical and fluid control mechanisms are transferable across domains, representing a predictable engineering extension rather than a non-obvious invention.

Obvious Combinations & Variations

Source Patent Element
Sizing tube with one-way valve mechanism for controlling fluid passage
PTD Variation
Applying valve mechanism to control fluid flow in agricultural irrigation, marine debris removal, and environmental remediation systems
Obviousness Reasoning
Known technique of adapting valve control principles to different fluid management contexts, representing a predictable design modification
Source Patent Element
Tube with perforated sidewall and central passageway for fluid introduction/extraction
PTD Variation
Using similar tube design for targeted substance introduction and removal in aquatic ecosystems, air quality monitoring, and soil remediation
Obviousness Reasoning
Predictable engineering adaptation of fluid control principles across different environmental intervention scenarios
Source Patent Element
Tube diameter and material specifications for medical device insertion
PTD Variation
Modifying tube dimensions and material composition for environmental and industrial application requirements
Obviousness Reasoning
Routine materials engineering optimization representing standard design choice for context-specific performance
Source Patent Element
Flexible tube configured for internal body system navigation
PTD Variation
Extending tube navigation principles to environmental system penetration and monitoring
Obviousness Reasoning
Predictable technological transfer of navigation and intervention principles across different systemic contexts
Source Patent Element
One-way valve mechanism preventing backflow
PTD Variation
Applying backflow prevention principles to precision fluid control in agricultural, marine, and industrial settings
Obviousness Reasoning
Known technique of adapting fluid control mechanisms across different intervention domains
35 U.S.C. § 103 Summary: Based on US Patent 11857445's teachings, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find the disclosed environmental and industrial tube-based systems obvious through predictable engineering adaptation of known medical device fluid control principles, thereby rendering potential claims in these domains anticipated and non-patentable.

Original Patent Information

Patent NumberUS 11,857,445
TitleGastric sizing systems including instruments for use in bariatric surgery
Assignee(s)Boehringer Laboratories LLC