Published Technical Disclosure Archive

Neuromorphic Surgical Instrument for Enhanced Minimally Invasive Surgery

Publication ID: 24-11857189_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Neuromorphic Surgical Instrument for Enhanced Minimally Invasive Surgery,” Published Technical Disclosure No. 24-11857189_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857189_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. 11,857,189.

Summary of the Inventive Concept

A next-generation surgical instrument integrating neuromorphic control, machine learning, and bio-inspired materials to revolutionize minimally invasive surgery.

Background and Problem Solved

The original patent disclosed a surgical instrument with first and second articulation joints, but it lacked adaptability to surgical tissue dynamics and relied on manual control. The new inventive concept addresses these limitations by incorporating advanced technologies to enhance dexterity, precision, and safety.

Detailed Description of the Inventive Concept

The neuromorphic surgical instrument features a housing, closure driver, and shaft assembly with a first and second shaft segment. The closure driver is integrated with a neuromorphic control system, which predicts and adapts to surgical tissue dynamics in real-time. The instrument also includes machine learning algorithms to optimize articulation joint movement based on tissue feedback and surgical objectives. Furthermore, the shaft assembly incorporates bio-inspired, self-healing materials to enhance durability and minimize maintenance. A haptic feedback module provides tactile feedback to the surgeon based on real-time tissue deformation and resistance data.

Novelty and Inventive Step

The integration of neuromorphic control, machine learning, and bio-inspired materials in a surgical instrument constitutes a novel and non-obvious advancement over the original patent. The inventive concept's ability to adapt to surgical tissue dynamics and optimize articulation joint movement in real-time provides a significant improvement in minimally invasive surgery.

Alternative Embodiments and Variations

Alternative embodiments may include the use of different machine learning algorithms, varying types of bio-inspired materials, or incorporating additional sensors to enhance the instrument's adaptability. Variations may also include the integration of the neuromorphic surgical instrument with virtual reality environments for training and simulation.

Potential Commercial Applications and Market

The neuromorphic surgical instrument has significant commercial potential in the medical device industry, particularly in the fields of minimally invasive surgery, robotic surgery, and surgical training. The instrument's enhanced dexterity, precision, and safety features make it an attractive solution for hospitals, surgical centers, and medical research institutions.

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

Minimally invasive surgical instrumentation, robotic surgical systems, and medical device design with expertise in mechanical engineering, biomechanics, control systems, and advanced materials engineering

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or mechanical engineer with advanced degrees, 5-10 years of experience in surgical instrument design, familiarity with robotic surgical technologies, machine learning applications in medical devices, and advanced materials integration

Obviousness Rationale

A PHOSITA would recognize that the neuromorphic surgical instrument represents predictable technological extensions of existing robotic surgical instrument designs. The integration of machine learning, adaptive control systems, and bio-inspired materials are logical evolutionary steps in surgical instrument development. The core mechanical structure remains substantially similar to the source patent, with incremental technological enhancements that would be obvious to a skilled practitioner seeking to improve surgical instrument performance.

Obvious Combinations & Variations

Source Patent Element
Surgical instrument with articulation joints and shaft segments
PTD Variation
Adding neuromorphic control system to predict and adapt surgical tissue dynamics
Obviousness Reasoning
Integrating machine learning and adaptive control into mechanical systems is a known technique in robotics, representing a predictable application of contemporary control technologies
Source Patent Element
Closure driver transmitting mechanical motion
PTD Variation
Incorporating machine learning algorithms to optimize articulation joint movement
Obviousness Reasoning
Algorithmic optimization of mechanical joint movement is a standard engineering approach for improving precision and adaptability in robotic systems
Source Patent Element
Surgical instrument shaft assembly
PTD Variation
Implementing bio-inspired, self-healing materials to enhance durability
Obviousness Reasoning
Material science advancements in creating self-healing composites are well-established, representing an obvious design improvement for surgical instruments
Source Patent Element
Robotic surgical instrument design
PTD Variation
Adding haptic feedback module providing real-time tissue interaction data
Obviousness Reasoning
Sensor integration and feedback mechanisms are standard design approaches for improving surgical instrument performance and surgeon situational awareness
Source Patent Element
Surgical instrument mechanical configuration
PTD Variation
Virtual reality training environment with instrument simulation
Obviousness Reasoning
Simulation-based training using advanced medical devices is a predictable technological progression in surgical education and instrument development
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857189 and the technological state of the art, the claimed variations in the neuromorphic surgical instrument would have been obvious to a person having ordinary skill in the art at the time of invention. The incremental technological enhancements represent predictable combinations of known techniques in robotic surgical instrumentation, machine learning, and advanced materials engineering, thereby rendering potential patent claims obvious and unpatentable.

Original Patent Information

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