Intelligent Spinal Fixation System with Real-Time Adjustments and Monitoring
Legal Citation
Summary of the Inventive Concept
A next-generation spinal fixation system that integrates advanced robotics, real-time data transmission, and sensor-enabled bone anchors to enable precise, adaptable, and monitored spinal fixation constructs.
Background and Problem Solved
The original patent, 'Multiple set screw insertion instrument and methods', addresses the need for efficient set screw delivery during spine surgery. However, it is limited by its manual operation and lack of real-time adjustments. The new inventive concept tackles these limitations by introducing a robotic surgical instrument, multi-axis adjustment mechanisms, and real-time monitoring capabilities, revolutionizing the field of spinal fixation.
Detailed Description of the Inventive Concept
The intelligent spinal fixation system consists of a rod, multiple bone anchors with multi-axis adjustment mechanisms, a handheld driver, a robotic arm, and a communication module. The system enables real-time adjustments during surgery, allowing for precise customization of the spinal fixation construct. The robotic surgical instrument applies a predetermined amount of torque to the set screw, ensuring secure fixation. The communication module transmits real-time data between the handheld driver and the robotic arm, facilitating seamless collaboration. The bone anchors are equipped with sensors to monitor the structural integrity of the spinal fixation construct in real-time, enabling prompt interventions if necessary.
Novelty and Inventive Step
The new claims introduce a paradigm shift in spinal fixation by integrating robotics, real-time data transmission, and sensor-enabled bone anchors. The inventive concept's novelty lies in its ability to enable real-time adjustments, precise customization, and continuous monitoring, which are not achievable with the original patent's manual instrument.
Alternative Embodiments and Variations
Alternative embodiments of the intelligent spinal fixation system could include varying robotic arm designs, different sensor types, or the integration of artificial intelligence algorithms to predict optimal spinal fixation constructs. Variations could also include adapting the system for use in other surgical applications, such as orthopedic or cranial procedures.
Potential Commercial Applications and Market
The intelligent spinal fixation system has vast commercial potential in the spinal surgery market, which is projected to grow significantly in the coming years. The system's ability to enable real-time adjustments, precise customization, and continuous monitoring addresses a critical need in the market, positioning it for widespread adoption and market leadership.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B17/7091 |
| A | A61 | A61B17/7035 |
| A | A61 | A61B17/7076 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Surgical instrumentation, specifically spinal fixation systems and surgical intervention technologies involving orthopedic devices and robotic surgical techniques
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or orthopedic surgical instrument designer with expertise in mechanical design, robotics, sensor integration, and medical device development, possessing advanced degrees and 5-10 years of specialized experience
Obviousness Rationale
A PHOSITA would recognize that the PTD's intelligent spinal fixation system represents predictable technological extensions of the source patent's fundamental set screw insertion mechanism. The core surgical instrument principles remain consistent, with the PTD introducing incremental technological enhancements like robotic control, sensor monitoring, and data transmission that are logical progressions in medical device engineering. These variations represent standard evolutionary design approaches within surgical instrumentation technology.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,225 |
|---|---|
| Title | Multiple set screw insertion instrument and methods |
| Assignee(s) | Medos International Srl |