Robotic Systems for Industrial Maintenance and Inspection

Publication ID: 24-11857189_0002_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Robotic Systems for Industrial Maintenance and Inspection,” Published Technical Disclosure No. 24-11857189_0002_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857189_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. 11,857,189.

Summary of the Inventive Concept

The present inventive concept leverages the core technology of the original surgical instrument patent to develop robotic systems for inspecting and repairing industrial equipment, wind turbines, oil and gas pipelines, and aircraft engines.

Background and Problem Solved

The original surgical instrument patent addressed the need for increased dexterity in minimally invasive surgeries. However, its limitations in navigating complex geometries and performing maintenance tasks in industrial settings sparked the development of the present inventive concept. The new concept solves the problem of inspecting and repairing industrial equipment, wind turbines, oil and gas pipelines, and aircraft engines by utilizing the articulation joints and flexible shaft assembly to navigate complex geometries and perform maintenance tasks.

Detailed Description of the Inventive Concept

The robotic system consists of a flexible shaft assembly with first and second articulation joints, enabling navigation of complex industrial equipment geometries. The system is equipped with a tool end effector configured for performing maintenance tasks, such as inspection, repair, and replacement of components. The articulation joints allow for precise control and flexibility in navigating curves and tight spaces, while the tool end effector ensures efficient task execution. The system can be adapted for various industrial applications, including wind turbines, oil and gas pipelines, and aircraft engines.

Novelty and Inventive Step

The new claims introduce the novel application of the core technology to industrial maintenance and inspection, which was not considered in the original surgical instrument patent. The inventive step lies in the adaptation of the articulation joints and flexible shaft assembly to navigate complex industrial equipment geometries and perform maintenance tasks, thereby expanding the technology's scope beyond medical applications.

Alternative Embodiments and Variations

Alternative embodiments may include modifying the tool end effector to accommodate different maintenance tasks or incorporating sensors and cameras for enhanced inspection capabilities. Variations could also involve adapting the system for underwater or space-based applications, further expanding its commercial potential.

Potential Commercial Applications and Market

The robotic system for industrial maintenance and inspection has vast commercial potential in various industries, including wind energy, oil and gas, aerospace, and manufacturing. The system's ability to increase efficiency, reduce costs, and enhance safety makes it an attractive solution for companies seeking to optimize their maintenance operations.

CPC Classifications

SectionClassGroup
A A61 A61B17/07207
A A61 A61B17/105
A A61 A61B17/29
A A61 A61B34/30
A A61 A61B34/35
A A61 A61B34/37
A A61 A61B34/71
A A61 A61B17/00234
A A61 A61B2017/00309
A A61 A61B2017/00314
A A61 A61B2017/00398
A A61 A61B2017/00477
A A61 A61B2017/07214
A A61 A61B2017/07271
A A61 A61B2017/07278
A A61 A61B2017/2903
A A61 A61B2017/2908
A A61 A61B2017/2929

Field of Art

Robotic systems and articulated mechanical instruments, with expertise in precision mechanical design, joint articulation, and cross-domain technology adaptation spanning medical, industrial, and robotic engineering disciplines

Person of Ordinary Skill (PHOSITA) Profile

An engineer with advanced mechanical engineering training, experience in robotic system design, understanding of articulation mechanisms, and capability to translate technological principles across different application domains

Obviousness Rationale

A PHOSITA would recognize that the fundamental articulation joint technology from the surgical instrument patent can be directly adapted to industrial inspection scenarios by substituting medical end effectors with maintenance tools. The core mechanical principles of flexible shaft assemblies with articulation joints remain consistent across domains, with predictable engineering modifications to suit specific environmental requirements.

Obvious Combinations & Variations

Source Patent Element
Surgical instrument shaft assembly with first and second articulation joints
PTD Variation
Robotic system for navigating industrial equipment geometries using identical articulation joint principles
Obviousness Reasoning
Known technique of transferring mechanical design principles between domains, with predictable results of enhanced navigation capabilities
Source Patent Element
Closure driver and shaft axis configuration from surgical instrument
PTD Variation
Robotic system drive mechanism for controlling articulation in wind turbine and pipeline inspection scenarios
Obviousness Reasoning
Finite set of mechanical control solutions that would be obvious to adapt across similar precision mechanical systems
Source Patent Element
Flexible shaft segments allowing multi-directional movement
PTD Variation
Robotic system shaft assembly configured for navigating complex curved industrial equipment geometries
Obviousness Reasoning
Predictable engineering modification applying existing mechanical flexibility principles to new inspection environments
Source Patent Element
Tool end effector design for surgical manipulation
PTD Variation
Maintenance tool end effector for performing industrial equipment repair tasks
Obviousness Reasoning
Known design approach of substituting specialized end effectors while maintaining core mechanical articulation architecture
Source Patent Element
Precise motion control mechanisms
PTD Variation
Robotic system with enhanced sensor and camera integration for industrial inspection applications
Obviousness Reasoning
Obvious extension of existing precision control technologies to incorporate additional sensing and monitoring capabilities
35 U.S.C. § 103 Summary: Based on US Patent 11857189's disclosure of articulated surgical instrument technology, the present publication demonstrates that a person having ordinary skill in the art would find the adaptation of flexible shaft articulation principles to industrial robotic inspection systems an obvious technological extension, rendering potential claims to such adaptations unpatentable under 35 U.S.C. ยง 103 due to predictable engineering modifications and known cross-domain technology transfer techniques.

Original Patent Information

Patent NumberUS 11,857,189
TitleSurgical instrument including first and second articulation joints
Assignee(s)Cilag GmbH International