Collapsible Sensor Loading System for Underground Applications

Publication ID: 24-11857441_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Collapsible Sensor Loading System for Underground Applications,” Published Technical Disclosure No. 24-11857441_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857441_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. 11,857,441.

Summary of the Inventive Concept

The inventive concept leverages the core technology of stent loading devices to develop novel systems and methods for deploying collapsible sensors, cameras, and other devices into underground environments for various applications, including precision agriculture, environmental monitoring, and infrastructure inspection.

Background and Problem Solved

The original patent for stent loading devices addressed the need for efficient and reliable delivery of collapsible medical devices. However, this technology has limitations in its applicability to other industries. The inventive concept expands on this core technology to solve the problem of deploying sensors and other devices into underground environments, where existing solutions are often cumbersome, inaccurate, or unreliable.

Detailed Description of the Inventive Concept

The collapsible sensor loading system consists of a loading device and a collapsible sensor configured to load into a delivery tube. The loading device features a proximal decreasing diameter section, a constant diameter section, and a distal end, enabling the sensor to be collapsed into a predictable configuration for underground deployment. The system enables precise placement and retrieval of the sensor, ensuring accurate data collection and minimizing environmental disruption. The inventive concept encompasses various applications, including precision agriculture, environmental monitoring, and infrastructure inspection, by adapting the collapsible sensor design to accommodate different sensing modalities and requirements.

Novelty and Inventive Step

The inventive concept introduces a new application domain for collapsible device loading technology, moving beyond medical devices to underground environmental monitoring and infrastructure inspection. The novel combination of a loading device and a collapsible sensor, tailored for underground deployment, constitutes an inventive step that expands the scope of the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include modified loading device geometries, materials, or actuation mechanisms to accommodate different sensor types, sizes, or operating conditions. Variations may also involve integrating additional components, such as power sources, data loggers, or communication modules, to enhance the system's functionality and autonomy.

Potential Commercial Applications and Market

The collapsible sensor loading system has significant commercial potential in various industries, including precision agriculture, environmental monitoring, and infrastructure inspection. The market demand for efficient, accurate, and reliable underground sensing solutions is substantial, with potential customers including agricultural companies, environmental consulting firms, and municipal infrastructure providers.

CPC Classifications

SectionClassGroup
A A61 A61F2/95
A A61 A61F2/2466
A A61 A61F2/9525
A A61 A61F2/958
A A61 A61F2/9522
A A61 A61F2210/0014
A A61 A61F2230/0017
A A61 A61F2230/0071

Field of Art

Medical device deployment technologies and sensor systems, with expertise in mechanical design of collapsible structures, loading mechanisms, and precision deployment systems across medical and environmental monitoring domains

Person of Ordinary Skill (PHOSITA) Profile

A skilled engineer with advanced degrees in mechanical engineering or biomedical engineering, experienced in device miniaturization, deployment mechanisms, and cross-domain technology adaptation

Obviousness Rationale

A PHOSITA would recognize the fundamental similarity between stent loading principles and sensor deployment mechanisms, understanding that the core mechanical concepts of controlled collapse and precise loading are transferable across different application domains. The PTD demonstrates a straightforward adaptation of the source patent's loading device technology to underground sensor deployment, utilizing substantially identical mechanical principles of controlled device collapse and precise positioning.

Obvious Combinations & Variations

Source Patent Element
Proximal decreasing diameter section with conical outer and inner diameters for collapsing a stent
PTD Variation
Applying identical conical loading mechanism to collapse underground sensors instead of medical stents
Obviousness Reasoning
Known technique of adapting mechanical loading principles across domains, with predictable results of controlled device collapse
Source Patent Element
Method of applying pressure to distally translate and completely collapse a device within a lumen
PTD Variation
Translating sensors into underground delivery tubes using identical mechanical translation principles
Obviousness Reasoning
Straightforward application of known loading technique to a new technical field with expected successful outcomes
Source Patent Element
Engagement mechanisms preventing relative rotation between sheath components
PTD Variation
Implementing similar rotational prevention mechanisms in sensor loading systems to ensure precise positioning
Obviousness Reasoning
Recognized design choice applying established mechanical stabilization techniques to maintain deployment accuracy
Source Patent Element
Lumen configuration for controlling device collapse
PTD Variation
Designing underground sensor delivery tubes with geometrically similar collapse-enabling lumens
Obviousness Reasoning
Predictable engineering solution using known geometric principles for device containment and controlled deployment
Source Patent Element
Collapsible device loading system with precise dimensional control
PTD Variation
Extending loading system principles to environmental monitoring and infrastructure inspection sensors
Obviousness Reasoning
Obvious technological transfer utilizing established mechanical loading concepts in a closely related technical domain
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857441, a person of ordinary skill in the art would find the disclosed underground sensor deployment system obvious, as the fundamental mechanical principles of device loading, controlled collapse, and precise positioning are directly transferable across medical and environmental monitoring domains, rendering the claimed variations predictable extensions of the prior art.

Original Patent Information

Patent NumberUS 11,857,441
TitleStent loading device
Assignee(s)4C Medical Technologies, Inc.