Modular Surgical Instrument System with Advanced Articulation Joints

Publication ID: 24-11857283_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Modular Surgical Instrument System with Advanced Articulation Joints,” Published Technical Disclosure No. 24-11857283_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857283_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. 11,857,283.

Summary of the Inventive Concept

A next-generation surgical instrument system featuring modular end effectors, advanced articulation joints with helical lumens, and real-time feedback mechanisms to enhance precision, dexterity, and safety in minimally invasive surgeries.

Background and Problem Solved

The original patent disclosed an articulation joint with a helical lumen, enabling improved flexibility and precision in surgical instruments. However, the design had limitations in terms of modularity, adaptability, and real-time feedback. The new inventive concept addresses these limitations by introducing modular end effectors, advanced articulation joints, and integrated sensor arrays, enabling more complex surgical maneuvers and improved tissue interaction feedback.

Detailed Description of the Inventive Concept

The modular surgical instrument system comprises interchangeable tool modules, each selectively attachable to a helical lumen shaft via a quick-release mechanism. The articulation joints feature advanced helical lumens, allowing for independent rotation and translation, and facilitating complex surgical maneuvers. The system integrates real-time feedback mechanisms, including tactile resistance and sensor arrays, to provide surgeons with enhanced precision and control. The modular design enables customization for specific surgical specialties, and the advanced articulation joints enable improved dexterity and precision.

Novelty and Inventive Step

The new claims introduce several novel and non-obvious features, including the modular end effector assembly, the advanced articulation joints with helical lumens, and the integrated real-time feedback mechanisms. These features enable a new level of precision, dexterity, and safety in minimally invasive surgeries, and provide a significant improvement over the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the design of the articulation joints, such as different lumen geometries or materials, or alternative mechanisms for providing real-time feedback. The modular design could also be adapted for use in other medical specialties, such as orthopedic or cardiovascular surgery.

Potential Commercial Applications and Market

The modular surgical instrument system has significant commercial potential in the medical device industry, particularly in the areas of minimally invasive surgery and robotic-assisted surgery. The system's advanced features and customization options could appeal to a wide range of surgical specialties, and its potential for improving patient outcomes and reducing healthcare costs could drive adoption and market growth.

Original Patent Information

Patent NumberUS 11,857,283
TitleArticulation joint with helical lumen
Assignee(s)Cilag GmbH International