Enhanced Device for Endoscopic Optoacoustic Imaging with Improved Resolution and Contrast

Publication ID: 24-11857290_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Device for Endoscopic Optoacoustic Imaging with Improved Resolution and Contrast,” Published Technical Disclosure No. 24-11857290_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857290_0001_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. 11,857,290.

Summary of the Inventive Concept

An improved device for endoscopic optoacoustic imaging that offers higher resolution and contrast, enabling better diagnostic capabilities for medical professionals.

Background and Problem Solved

The original patent, 'Device for endoscopic optoacoustic imaging, in particular for endoscopic optoacoustic imaging of cavities and hollow objects,' has limitations in terms of image resolution and signal-to-noise ratio. The present inventive concept addresses these limitations by introducing enhancements to the irradiation unit, detection unit, and acoustic wave detection algorithm, enabling improved diagnostic capabilities.

Detailed Description of the Inventive Concept

The enhanced device comprises an imaging unit with an improved irradiation unit having a higher power density, allowing for better optoacoustic signal generation. Additionally, the device features a modified detection unit capable of detecting acoustic waves at multiple frequencies, resulting in improved contrast in the generated optoacoustic images. Furthermore, the device utilizes a novel acoustic wave detection algorithm that enhances the signal-to-noise ratio of the detection signals, providing higher image resolution. The position stabilizing structure is designed with a reduced diameter, enabling insertion into narrower cavities and hollow objects. The connecting element is equipped with a built-in temperature sensor, allowing for real-time monitoring of the temperature of the region of interest during imaging.

Novelty and Inventive Step

The new claims introduce a series of non-obvious improvements over the original patent, including the high-power irradiation unit, multi-frequency detection unit, novel acoustic wave detection algorithm, reduced-diameter position stabilizing structure, and built-in temperature sensor. These enhancements provide a significant improvement in image resolution and contrast, enabling better diagnostic capabilities for medical professionals.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the design of the irradiation unit, detection unit, and acoustic wave detection algorithm. Additionally, the device could be adapted for use in different medical specialties or applications, such as cardiovascular or neurosurgical imaging.

Potential Commercial Applications and Market

The enhanced device for endoscopic optoacoustic imaging has significant commercial potential in the medical imaging industry, particularly in the fields of gastroenterology, pulmonology, and urology. The improved diagnostic capabilities offered by the device could lead to increased adoption and revenue growth in these markets.

Original Patent Information

Patent NumberUS 11,857,290
TitleDevice for endoscopic optoacoustic imaging, in particular for endoscopic optoacoustic imaging of cavities and hollow objects
Assignee(s)HELMHOLTZ ZENTRUM MUENCHEN—DEUTSCHES FORSCHUNGSZENTRUM FUERGESUNDHEIT UND UMWELT (GMBH)