Advanced Laser Eye Surgery System with Enhanced Accuracy and Safety Features
Legal Citation
Summary of the Inventive Concept
A novel laser eye surgery system incorporating advanced features to improve accuracy, safety, and efficiency, addressing the limitations of existing systems.
Background and Problem Solved
The original laser eye surgery system patent disclosed a method for performing laser eye surgery while accommodating patient movement. However, the system had limitations in terms of accuracy, safety, and efficiency. The new inventive concept addresses these limitations by introducing novel dynamic stabilization, predictive modeling, self-calibration, emergency shutdown, and adaptive optics features to enhance the overall performance of the laser eye surgery system.
Detailed Description of the Inventive Concept
The advanced laser eye surgery system comprises a laser beam source, an objective lens, a scanning assembly, and a free-floating mechanism providing a variable optical path. The free-floating mechanism includes a novel dynamic stabilization system to minimize movement-induced errors, a predictive modeling algorithm to anticipate and correct for patient movement, a self-calibration feature to ensure optimal system performance, an emergency shutdown system to rapidly terminate the laser beam in response to unexpected patient movement, and an adaptive optics system to compensate for aberrations in the eye and improve treatment outcomes.
Novelty and Inventive Step
The new inventive concept introduces a novel combination of advanced features that improve the accuracy, safety, and efficiency of laser eye surgery systems. The dynamic stabilization, predictive modeling, self-calibration, emergency shutdown, and adaptive optics features are non-obvious and novel compared to the original patent, providing a significant inventive step.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include varying the design of the free-floating mechanism, using different types of sensors and algorithms for predictive modeling, or incorporating additional safety features such as redundant emergency shutdown systems. Variations could also include adapting the system for use in other medical procedures or applications.
Potential Commercial Applications and Market
The advanced laser eye surgery system has significant commercial potential in the ophthalmology and medical device industries. The system's enhanced accuracy, safety, and efficiency features could make it an attractive option for medical professionals and patients, potentially expanding the market for laser eye surgery procedures.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61F9/00804 |
| A | A61 | A61B3/1025 |
| A | A61 | A61B3/14 |
| A | A61 | A61F9/008 |
| A | A61 | A61F9/00802 |
| A | A61 | A61F9/00812 |
| A | A61 | A61F9/00836 |
| A | A61 | A61F2009/00846 |
| A | A61 | A61F2009/00855 |
| A | A61 | A61F2009/00868 |
| A | A61 | A61F2009/00872 |
| A | A61 | A61F2009/00889 |
| A | A61 | A61F2009/00897 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical optics and laser surgical systems, specifically ophthalmological laser eye surgery technologies. Requires advanced knowledge of optical engineering, medical device design, precision scanning systems, and biomedical imaging techniques
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or optical systems specialist with graduate-level training in medical device design, expertise in laser beam manipulation, understanding of eye surgery precision requirements, and familiarity with adaptive optical systems and patient movement compensation strategies
Obviousness Rationale
A PHOSITA would recognize that the PTD's advanced features represent predictable engineering improvements to the source patent's laser eye surgery system. The disclosed variations address known limitations in laser surgical precision by applying standard engineering techniques like dynamic stabilization, predictive modeling, and adaptive optics. These enhancements represent incremental technological developments that would be obvious to a skilled practitioner seeking to improve surgical accuracy and patient safety.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,462 |
|---|---|
| Title | Laser eye surgery system |
| Assignee(s) | AMO Development, LLC |