Robotic Shaft-Based Rotary Drive Systems for Diverse Industries

Publication ID: 24-11857181_0002_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Robotic Shaft-Based Rotary Drive Systems for Diverse Industries,” Published Technical Disclosure No. 24-11857181_0002_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857181_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. 11,857,181.

Summary of the Inventive Concept

This inventive concept expands the core technology of robotically-controlled shaft-based rotary drive systems to new applications and use cases beyond surgical instruments, enabling precision control and automation in industries such as agriculture, renewable energy, underwater exploration, construction, and manufacturing.

Background and Problem Solved

The original patent focused on surgical stapling instruments, but its limitations were confined to a specific medical context. This inventive concept addresses the need for adaptable, high-precision automation in various industries, leveraging the advantages of shaft-based rotary drive systems to overcome challenges in crop monitoring, wind turbine performance, underwater exploration, construction, and manufacturing quality control.

Detailed Description of the Inventive Concept

The new inventive concept comprises a robotic system with a shaft-based rotary drive, an end effector for task-specific functions, and a control unit for wireless communication and remote control. In precision farming, the system enables automated crop monitoring and harvesting. In wind turbine optimization, the system adjusts blade pitch and yaw for real-time performance improvement. In autonomous underwater exploration, the system provides propulsion and maneuverability for sample collection. In robotic-assisted construction, the system facilitates material handling with precision control. In automated quality control, the system inspects and manipulates products on a production line.

Novelty and Inventive Step

The new claims introduce non-obvious applications of the core technology, expanding its scope beyond surgical instruments to diverse industries. The inventive step lies in the adaptation of the shaft-based rotary drive system to address specific challenges in these new fields, combining the advantages of precision control, automation, and wireless communication.

Alternative Embodiments and Variations

Alternative embodiments may include varying the robotic system's design and configuration to suit specific industry requirements, such as modifying the end effector for different tasks or integrating additional sensors for enhanced functionality. Variations may also involve combining the shaft-based rotary drive system with other automation technologies, like computer vision or machine learning, to further enhance performance and efficiency.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including agriculture, renewable energy, underwater exploration, construction, and manufacturing. The market for automation and precision control solutions is growing rapidly, and this inventive concept is poised to capture a substantial share of this market, driving innovation and efficiency in these sectors.

CPC Classifications

SectionClassGroup
A A61 A61B17/068
A A61 A61B17/00234
A A61 A61B17/0684
A A61 A61B17/072
A A61 A61B17/07207
A A61 A61B17/105
A A61 A61B17/32
A A61 A61B17/320068
A A61 A61B34/30
A A61 A61B18/1445
A A61 A61B50/30
A A61 A61B50/36
A A61 A61B2017/00115
A A61 A61B2017/00314
A A61 A61B2017/00323
A A61 A61B2017/00367
A A61 A61B2017/00398
A A61 A61B2017/00473
A A61 A61B2017/00477
A A61 A61B2017/00685
A A61 A61B2017/00734
A A61 A61B2017/0688
A A61 A61B2017/07257
A A61 A61B2017/07271
A A61 A61B2017/07278
A A61 A61B2017/07285
A A61 A61B2017/2905
A A61 A61B2017/2923
A A61 A61B2017/2927
A A61 A61B2017/2933
A A61 A61B2017/2937
A A61 A61B2017/2943
A A61 A61B2017/320069
A A61 A61B2017/320071
A A61 A61B2018/1455
A A61 A61B2034/302
A A61 A61B2090/0811
Y Y10 Y10T29/53

Field of Art

Robotic systems for precision control and manipulation, with specific expertise in mechanical engineering, robotics, control systems, and surgical/industrial instrument design

Person of Ordinary Skill (PHOSITA) Profile

A skilled engineer with advanced degrees in mechanical or robotics engineering, familiar with shaft-based drive systems, end effector design, wireless control technologies, and cross-industry robotic applications

Obviousness Rationale

A PHOSITA would recognize the fundamental transferability of the source patent's shaft-based rotary drive system across diverse industrial contexts. The core technical principles of precision control, wireless communication, and modular end effector design are universally applicable beyond surgical instruments. The PTD demonstrates predictable variations that extend the source patent's core technological concept through systematic adaptation to different industrial requirements.

Obvious Combinations & Variations

Source Patent Element
Robotic surgical stapling device with shaft-based rotary drive and end effector
PTD Variation
Adapting shaft-based rotary drive system to precision farming robotic arm with crop monitoring end effector
Obviousness Reasoning
Predictable extension of existing robotic control architecture to a different domain, utilizing known modular design principles and transferable mechanical control techniques
Source Patent Element
Gear mechanism selectively engaging/disengaging firing assembly
PTD Variation
Control unit wirelessly managing robotic system engagement and disengagement across different industrial contexts
Obviousness Reasoning
Known technique of implementing flexible mechanical engagement through electronic control, representing a straightforward design adaptation
Source Patent Element
End effector rotatable relative to shaft about longitudinal axis
PTD Variation
Rotating end effectors in wind turbine blade adjustment and underwater exploration robotic systems
Obviousness Reasoning
Fundamental rotational control principle directly transferable across mechanical systems, representing a finite set of predictable engineering solutions
Source Patent Element
Robotic instrument with precision movement and wireless interface
PTD Variation
Expanding precision control methodology to construction material handling and manufacturing quality control
Obviousness Reasoning
Obvious application of existing robotic control paradigms to solve analogous technical challenges in different industrial environments
Source Patent Element
Shaft-based drive system with modular end effector configuration
PTD Variation
Implementing task-specific end effector designs across agriculture, energy, underwater, construction, and manufacturing domains
Obviousness Reasoning
Predictable engineering approach of adapting a generalized robotic platform to specific use cases through modular component design
35 U.S.C. § 103 Summary: Based on US Patent 11857181's disclosure of a robotic shaft-based rotary drive system, the present publication demonstrates that a person of ordinary skill in the art would find the extension of such systems to diverse industrial applications an obvious technological progression, rendering obvious any patent claims attempting to monopolize these straightforward adaptations of known robotic control methodologies.

Original Patent Information

Patent NumberUS 11,857,181
TitleRobotically-controlled shaft based rotary drive systems for surgical instruments
Assignee(s)Cilag GmbH International