Next-Generation Optical System for Enhanced Endoscopy

Publication ID: 24-11857158_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Optical System for Enhanced Endoscopy,” Published Technical Disclosure No. 24-11857158_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857158_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. 11,857,158.

Summary of the Inventive Concept

A revolutionary optical system for endoscopes, featuring a hybrid objective optical system, adaptive multi-order quarter-wave plate, and integrated image processing capabilities, enabling unparalleled depth of field and image quality.

Background and Problem Solved

The original patent's optical system, while effective, is limited by its narrow depth of field, which can lead to reduced image quality and diagnostic accuracy. The new inventive concept addresses this limitation by introducing a next-generation optical system that dynamically adjusts its refractive power and diffractive characteristics, ensuring an unprecedented depth of field and image quality.

Detailed Description of the Inventive Concept

The next-generation optical system comprises a hybrid objective optical system, combining refractive and diffractive components, allowing for dynamic adjustment of its refractive power and diffractive characteristics in response to changes in the object being observed. The system also features a multi-order quarter-wave plate with adaptive birefringence control, ensuring optimal polarization management. Furthermore, the polarizing beam splitter is integrated with image processing capabilities, enabling real-time image optimization. This synergy of advanced components enables the optical system to achieve an unparalleled depth of field and image quality, revolutionizing the field of endoscopy.

Novelty and Inventive Step

The new inventive concept's novelty lies in the integration of a hybrid objective optical system, adaptive multi-order quarter-wave plate, and integrated image processing capabilities, which collectively provide a paradigm shift in endoscopy technology. The inventive step resides in the dynamic adjustment of the refractive power and diffractive characteristics, as well as the adaptive birefringence control, which enables the system to optimize its performance in real-time.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different materials or configurations for the hybrid objective optical system, or the integration of additional image processing algorithms to further enhance image quality. Variations of the system could be designed for specific applications, such as gastroscopy or laparoscopy.

Potential Commercial Applications and Market

The next-generation optical system has significant commercial potential in the medical device industry, particularly in the fields of gastroenterology, urology, and general surgery. The system's enhanced depth of field and image quality could improve diagnostic accuracy, reduce procedure times, and enhance patient outcomes, making it an attractive solution for hospitals and clinics worldwide.

CPC Classifications

SectionClassGroup
A A61 A61B1/00096
A A61 A61B1/000095
A A61 A61B1/05
A A61 A61B1/0655
G G02 G02B23/2407
G G02 G02B23/2484
G G02 G02B27/283

Field of Art

Medical imaging systems, specifically endoscopic optical systems with advanced polarization and image processing technologies, requiring expertise in optical engineering, medical device design, and image sensor technologies

Person of Ordinary Skill (PHOSITA) Profile

A doctoral or master's level optical engineer with 5-7 years experience in medical imaging, familiar with optical system design, polarization techniques, and adaptive imaging technologies

Obviousness Rationale

A PHOSITA would recognize the PTD's variations as straightforward extensions of the source patent's optical system design, leveraging known techniques in adaptive optics, polarization management, and image processing to incrementally improve endoscopic imaging performance. The disclosed modifications represent predictable combinations of existing optical engineering approaches that would be apparent to a skilled practitioner seeking to enhance depth of field and image quality.

Obvious Combinations & Variations

Source Patent Element
Quarter-wave plate with uniaxial crystal material and birefringence characteristics
PTD Variation
Multi-order quarter-wave plate with adaptive birefringence control
Obviousness Reasoning
Extending birefringence control is a predictable design optimization that a PHOSITA would recognize as a routine engineering enhancement to improve polarization management
Source Patent Element
Objective optical system with polarizing beam splitter
PTD Variation
Hybrid objective optical system with refractive and diffractive components
Obviousness Reasoning
Combining refractive and diffractive optical elements is a known technique for improving optical performance, representing a standard design approach for enhanced imaging systems
Source Patent Element
Image processing for combining first and second images
PTD Variation
Neural network-based image processor for real-time 3D image generation
Obviousness Reasoning
Applying machine learning techniques to image processing is a predictable evolution of existing image combination technologies, representing an obvious improvement to medical imaging systems
Source Patent Element
Endoscope apparatus with optical system and image sensor
PTD Variation
Dynamic adjustment of refractive power in response to observed object
Obviousness Reasoning
Adaptive optical systems that modify performance based on input characteristics are well-known in the art, representing a logical extension of existing imaging technologies
Source Patent Element
Polarizing beam splitter configuration
PTD Variation
Integrated image processing capabilities within beam splitter component
Obviousness Reasoning
Combining optical and computational elements is a standard approach in modern imaging systems, representing an obvious design optimization for medical imaging technologies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857158 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious, as they represent predictable combinations of known optical engineering techniques. The disclosed innovations constitute incremental improvements that would be apparent to a skilled practitioner seeking to enhance endoscopic imaging performance through adaptive optical and computational approaches.

Original Patent Information

Patent NumberUS 11,857,158
TitleOptical system, endoscope apparatus and endoscope
Assignee(s)OLYMPUS CORPORATION