Advanced Teleoperated Surgical System with Enhanced Steering Inputs

Publication ID: 24-11857284_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Teleoperated Surgical System with Enhanced Steering Inputs,” Published Technical Disclosure No. 24-11857284_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857284_0010_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. 11,857,284.

Summary of the Inventive Concept

A next-generation teleoperated surgical system featuring advanced steering input devices with integrated force feedback, tactile sensing, and artificial intelligence, enabling surgeons to perform complex procedures with enhanced precision, dexterity, and reduced fatigue.

Background and Problem Solved

The original patent disclosed steering input devices for surgical instruments, but these devices were limited by their lack of force feedback and tactile sensing capabilities. The new inventive concept addresses these limitations by integrating advanced sensory and AI capabilities, enabling surgeons to remotely feel the surgical site in real-time and receive predictive motion adjustments.

Detailed Description of the Inventive Concept

The advanced teleoperated surgical system comprises a master controller, a robotic arm, and a surgical instrument featuring an advanced steering input device. This device integrates force feedback and tactile sensing, allowing surgeons to receive real-time haptic feedback from the surgical site. An artificial intelligence module predicts and adjusts to the surgeon's intended motion, enhancing precision and reducing fatigue. The system enables surgeons to perform complex procedures with enhanced dexterity and control.

Novelty and Inventive Step

The new claims introduce the integration of force feedback, tactile sensing, and artificial intelligence in steering input devices for surgical instruments, which is a significant departure from the original patent's limitations. The combination of these advanced capabilities enables a new level of precision, dexterity, and control in teleoperated surgical procedures.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of alternative sensing modalities, such as electroencephalography (EEG) or electromyography (EMG), to enhance the surgeon's control over the surgical instrument. Variations could also include the integration of virtual or augmented reality components to further enhance the surgeon's experience and control.

Potential Commercial Applications and Market

The advanced teleoperated surgical system has significant commercial potential in the medical device industry, particularly in the areas of minimally invasive surgery and robotic-assisted surgery. The system could be marketed to hospitals, surgical centers, and medical research institutions, with potential applications in a wide range of surgical specialties, including cardiothoracic, neurosurgery, and orthopedic surgery.

Field of Art

Robotic surgical systems and surgical instrument control interfaces, specifically focusing on steering input mechanisms for minimally invasive surgical instruments

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or robotics specialist with expertise in medical device design, surgical instrument control systems, and human-machine interface technologies, possessing knowledge of mechanical engineering, control systems, and surgical instrument ergonomics

Obviousness Rationale

A person having ordinary skill in the art would recognize that the advanced steering input device represents a predictable extension of existing surgical instrument control technologies. The integration of force feedback, tactile sensing, and artificial intelligence are logical next-step improvements to existing robotic surgical systems. These enhancements directly address known limitations in surgical instrument precision and surgeon control, utilizing well-established technological approaches in human-machine interface design.

Obvious Combinations & Variations

Source Patent Element
Surgical instrument with input device and drive shaft configuration
PTD Variation
Integration of force feedback and tactile sensing into the steering input device
Obviousness Reasoning
Adding sensory feedback to surgical instrument controls is a known technique for improving operator precision, representing a predictable design improvement in human-machine interfaces
Source Patent Element
Instrument shaft with input device supported by housing
PTD Variation
Artificial intelligence module for predicting and adjusting surgeon's motion
Obviousness Reasoning
Implementing machine learning and predictive control in surgical instruments is a standard approach for enhancing instrument responsiveness and reducing operator fatigue
Source Patent Element
Capstan and drive shaft mechanical configuration
PTD Variation
Modular, hot-swappable steering input device design
Obviousness Reasoning
Designing interchangeable medical instrument components is a common engineering practice to improve maintenance, upgradability, and system flexibility
Source Patent Element
Surgical instrument steering input mechanism
PTD Variation
Swarm of micro-instruments with advanced steering capabilities
Obviousness Reasoning
Scaling and miniaturizing existing surgical instrument technologies represents a predictable technological progression in minimally invasive surgical systems
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857284 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations of advanced surgical instrument steering inputs to be obvious and non-patentable. The incremental improvements in force feedback, artificial intelligence integration, and modular design represent predictable extensions of existing surgical instrument control technologies that would be readily conceived by an ordinarily skilled practitioner in the field of robotic surgical systems.

Original Patent Information

Patent NumberUS 11,857,284
TitleSurgical instrument steering inputs
Assignee(s)INTUITIVE SURGICAL OPERATIONS, INC.