Advanced Surgical Instrument with Enhanced Articulation and Real-Time Feedback

Publication ID: 24-11857189_0005_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Surgical Instrument with Enhanced Articulation and Real-Time Feedback,” Published Technical Disclosure No. 24-11857189_0005_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857189_0005_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 next-generation surgical instrument integrates advanced articulation capabilities, real-time feedback, and haptic feedback, revolutionizing minimally invasive surgery with enhanced dexterity and precision.

Background and Problem Solved

The original patent addressed the need for increased surgical dexterity in minimally invasive robotic systems. However, it had limitations in terms of articulation flexibility, real-time feedback, and haptic feedback. The new inventive concept overcomes these limitations by introducing a third shaft segment, advanced sensor systems, and haptic feedback capabilities, enabling surgeons to operate with unprecedented precision and control.

Detailed Description of the Inventive Concept

The advanced surgical instrument comprises a housing, a closure driver, and a shaft assembly extending from the housing. The shaft assembly includes a first shaft segment, a second shaft segment, and a third shaft segment, which is rotatably coupled to the second shaft segment and configured to rotate around a longitudinal axis. This enables the instrument to articulate in multiple degrees of freedom, providing unparalleled flexibility and precision. Additionally, the instrument features a sensor system that detects the position and orientation of the shaft assembly, providing real-time feedback to the surgeon. Furthermore, the system incorporates haptic feedback, allowing the surgeon to experience tactile sensations during the surgical procedure, further enhancing the overall surgical experience.

Novelty and Inventive Step

The new claims introduce several novel features, including the third shaft segment, advanced sensor systems, and haptic feedback capabilities, which collectively provide a significant inventive step over the original patent. These features enable the instrument to operate with unprecedented precision, flexibility, and control, making it a paradigm shift in minimally invasive surgery.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the shaft assembly design, such as using different materials or geometries, or incorporating additional features like force feedback or tactile sensing. The concept could also be adapted for use in other medical specialties, such as cardiology or neurosurgery, or integrated with other technologies, like artificial intelligence or augmented reality, to further enhance its capabilities.

Potential Commercial Applications and Market

The advanced surgical instrument has significant commercial potential in the medical device industry, particularly in the minimally invasive surgery market. The instrument's enhanced precision, flexibility, and control capabilities make it an attractive solution for hospitals and surgical centers, with potential applications in various medical specialties. The market for such instruments is expected to grow significantly in the coming years, driven by the increasing demand for minimally invasive surgical procedures and the need for more advanced and effective surgical tools.

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

Original Patent Information

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