Modular Surgical Instruments with Advanced Articulation Joint Arrangements
Legal Citation
Summary of the Inventive Concept
A next-generation surgical instrument system featuring modular end effectors, advanced sensors, and artificial intelligence integration to enhance precision, flexibility, and real-time tissue analysis in various surgical procedures.
Background and Problem Solved
The original patent relates to surgical instruments with combination function articulation joint arrangements, but has limitations in terms of adaptability, precision, and real-time feedback. The new inventive concept addresses these limitations by introducing modular end effectors, advanced sensors, and artificial intelligence integration to enable more effective and minimally invasive surgical outcomes.
Detailed Description of the Inventive Concept
The new surgical instrument system comprises a modular end effector configured to adapt to varying surgical procedures. The modular end effector includes interchangeable cartridge modules and advanced sensors for real-time tissue analysis. The articulation joint arrangement is integrated with artificial intelligence to optimize surgical precision and minimize tissue damage. The system also features self-adjusting articulation joints capable of dynamically adjusting their pivot point in response to real-time feedback from embedded sensors and machine learning algorithms. Additionally, the system enables real-time data sharing and collaboration between surgeons through a network of interconnected surgical instruments with advanced articulation joint arrangements.
Novelty and Inventive Step
The new claims introduce a paradigm shift in surgical instrument design by incorporating modular end effectors, advanced sensors, artificial intelligence integration, and self-adjusting articulation joints. These features enable a level of precision, flexibility, and real-time feedback that is not achievable with the original patent's design.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include variations in the design of the modular end effector, such as different cartridge module configurations or alternative sensor arrangements. Other variations could include the integration of additional technologies, such as nanotechnology or micro-electromechanical systems (MEMS), to further enhance precision and dexterity.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in the surgical instrument market, particularly in the areas of minimally invasive surgery, robotic-assisted surgery, and surgical training. The target industries include hospitals, surgical centers, and medical device manufacturers.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/0686 |
| A | A61 | A61B17/00234 |
| A | A61 | A61B17/068 |
| A | A61 | A61B17/072 |
| A | A61 | A61B17/07207 |
| A | A61 | A61B17/29 |
| A | A61 | A61B17/320092 |
| A | A61 | A61B34/30 |
| A | A61 | A61B2017/00314 |
| A | A61 | A61B2017/00323 |
| A | A61 | A61B2017/00336 |
| A | A61 | A61B2017/00367 |
| A | A61 | A61B2017/00389 |
| A | A61 | A61B2017/00398 |
| A | A61 | A61B2017/00477 |
| A | A61 | A61B2017/07214 |
| A | A61 | A61B2017/07257 |
| A | A61 | A61B2017/07271 |
| A | A61 | A61B2017/07278 |
| A | A61 | A61B2017/07285 |
| A | A61 | A61B2017/2927 |
| A | A61 | A61B2017/320071 |
| A | A61 | A61B2017/320093 |
| A | A61 | A61B2017/320094 |
| A | A61 | A61B2017/320095 |
| A | A61 | A61B2017/320097 |
| A | A61 | A61B2034/301 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Surgical instrument design and robotic surgical technologies, focusing on articulating end effectors, stapling mechanisms, and minimally invasive surgical systems. Requires advanced mechanical engineering, biomechanical design, and understanding of surgical instrument kinematics and tissue interaction
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or surgical instrument designer with advanced degrees in mechanical engineering, expertise in robotic surgical technologies, knowledge of medical device design standards, and experience developing articulating surgical instruments with complex joint mechanisms
Obviousness Rationale
A PHOSITA would recognize that the PTD's proposed variations represent predictable technological extensions of the source patent's articulation joint design. The core mechanical principles of surgical instrument articulation remain consistent, with the PTD primarily introducing sensor and AI integration as incremental improvements to existing articulation joint technologies. The modular design and intelligent sensing represent natural evolutionary steps in surgical instrument development that would be obvious to a skilled practitioner familiar with emerging medical technology trends.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,182 |
|---|---|
| Title | Surgical instruments with combination function articulation joint arrangements |
| Assignee(s) | Cilag GmbH International |