Autonomous Suturing Systems for Enhanced Surgical Precision

Publication ID: 24-11857179_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Autonomous Suturing Systems for Enhanced Surgical Precision,” Published Technical Disclosure No. 24-11857179_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857179_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. 11,857,179.

Summary of the Inventive Concept

The present inventive concept discloses a next-generation suturing technology that integrates robotics, machine learning, and haptic feedback to revolutionize surgical precision and efficiency.

Background and Problem Solved

The original patent addressed the challenges of suture placement during spinal surgery, but its limitations in adaptability and precision led to the development of this new inventive concept, which tackles the need for real-time tissue analysis, autonomous navigation, and enhanced tactile feedback.

Detailed Description of the Inventive Concept

The inventive concept comprises a robotic arm-mounted suturing device, a sensor system for detecting tissue elasticity and needle trajectory, and a machine learning algorithm for predictive modeling of optimal suture placement. The system integrates haptic feedback, providing surgeons with real-time tactile sensations. Interchangeable suturing modules and a central control unit enable adaptability to various surgical procedures. A virtual reality training simulator complements the system, allowing surgeons to hone their skills in a realistic virtual environment.

Novelty and Inventive Step

The inventive concept's autonomous navigation, real-time tissue analysis, and haptic feedback capabilities constitute a significant departure from the original patent's manual suturing device. The integration of machine learning and robotics enables a paradigm shift in surgical precision and efficiency.

Alternative Embodiments and Variations

Alternative embodiments may include handheld devices with integrated sensors and haptic feedback, or modular systems with interchangeable robotic arms. Variations could incorporate different machine learning algorithms or sensor types to enhance tissue analysis and predictive modeling.

Potential Commercial Applications and Market

The inventive concept has vast commercial potential in the medical device industry, targeting spinal surgery, neurosurgery, and orthopedic markets. Its adaptability and precision capabilities make it an attractive solution for hospitals and surgical centers seeking to improve patient outcomes and reduce recovery times.

CPC Classifications

SectionClassGroup
A A61 A61B17/0625
A A61 A61B17/0469
A A61 A61B17/062
A A61 A61B17/06004
A A61 A61B17/06066
A A61 A61B17/06109
A A61 A61B17/06114
A A61 A61B2017/00738
A A61 A61B2017/00867
A A61 A61B2017/00946
A A61 A61B2017/0472
A A61 A61B2017/0474
A A61 A61B2017/0608
A A61 A61B2017/06052
A A61 A61B2017/06057

Field of Art

Surgical Instrumentation and Medical Device Technologies, specifically focused on suturing systems and minimally invasive surgical techniques. Requires expertise in mechanical engineering, biomedical engineering, and advanced surgical instrument design

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or surgical instrument designer with advanced degrees, 5-10 years of experience in medical device development, familiar with robotic surgical technologies, sensor integration, and advanced manufacturing techniques

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental suturing device methodology naturally extends to incorporating advanced technological enhancements like robotics, sensor integration, and machine learning. The core surgical suturing principles remain consistent, with technological augmentation representing a predictable evolution of existing surgical instrumentation design. The proposed variations represent incremental improvements using known technological approaches within the surgical device domain.

Obvious Combinations & Variations

Source Patent Element
Curved needle insertion mechanism with precise needle holder engagement
PTD Variation
Robotic arm-controlled needle insertion with sensor-based trajectory tracking
Obviousness Reasoning
Predictable extension of manual needle placement technique using standard robotic manipulation principles and known sensor tracking technologies
Source Patent Element
Suture placement method for tissue repair
PTD Variation
Machine learning algorithm for optimizing suture placement based on tissue elasticity analysis
Obviousness Reasoning
Application of known machine learning techniques to surgical procedural optimization represents a standard design approach for improving medical device performance
Source Patent Element
Needle retention mechanism within surgical device
PTD Variation
Haptic feedback system providing real-time tactile sensations during suture placement
Obviousness Reasoning
Integrating sensory feedback into surgical instruments is a known technique for enhancing surgical precision and operator awareness
Source Patent Element
Surgical suturing device with specific mechanical configurations
PTD Variation
Modular suturing system with interchangeable robotic components
Obviousness Reasoning
Modular design approach represents a standard engineering solution for creating adaptable medical devices with multiple potential configurations
Source Patent Element
Manual suture placement technique
PTD Variation
Virtual reality training simulator for surgical suturing procedures
Obviousness Reasoning
Development of simulation technologies for surgical training is a predictable technological progression using standard computational and haptic interface techniques
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857179 and the disclosed technological variations, a person having ordinary skill in the art would find the proposed autonomous suturing system and associated methodologies obvious and non-patentable. The incremental technological enhancements represent predictable applications of known robotic, sensor, and machine learning technologies to existing surgical instrumentation design principles.

Original Patent Information

Patent NumberUS 11,857,179
TitleDevices and methods for suture placement
Assignee(s)DURATAP LLC