Advanced Acoustically Transparent Window for Enhanced Intraluminal Ultrasound Imaging
Legal Citation
Summary of the Inventive Concept
This inventive concept introduces significant enhancements to the original acoustically transparent window for intraluminal ultrasound imaging devices, enabling improved image resolution, faster scanning, and increased patient safety.
Background and Problem Solved
The original patent disclosed an acoustically transparent window for intraluminal ultrasound imaging devices, which, despite its innovative approach, had limitations in terms of image quality, scanning speed, and patient safety. The new inventive concept addresses these limitations by introducing a tunable acoustic impedance window, an integrated acoustic lens, a nanostructured surface, a real-time feedback mechanism, and an integrated temperature sensor.
Detailed Description of the Inventive Concept
The advanced acoustically transparent window comprises a tunable acoustic impedance material, allowing for real-time adjustments based on the patient's body lumen characteristics. Additionally, an integrated acoustic lens enhances the ultrasound signal quality, while a nanostructured surface improves image resolution. The window is designed to operate with a real-time feedback mechanism, enabling the ultrasound imaging device to adjust its operating frequency accordingly. Furthermore, an integrated temperature sensor allows for temperature-based frequency adjustments, ensuring optimal performance and patient safety.
Novelty and Inventive Step
The new inventive concept's tunable acoustic impedance window, integrated acoustic lens, nanostructured surface, real-time feedback mechanism, and integrated temperature sensor provide a significant improvement over the original patent, offering enhanced image quality, faster scanning, and increased patient safety.
Alternative Embodiments and Variations
Alternative embodiments of the advanced acoustically transparent window may include the use of different materials for the tunable acoustic impedance, varying nanostructured surface patterns, or the integration of additional sensors for real-time monitoring. Variations of the inventive concept could also include the application of the advanced window in other medical imaging modalities or non-medical fields.
Potential Commercial Applications and Market
The advanced acoustically transparent window has significant commercial potential in the medical imaging industry, particularly in the field of intraluminal ultrasound imaging. The enhanced image quality, faster scanning, and increased patient safety offered by this inventive concept could lead to increased adoption and market share in the medical imaging market.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61B8/12 |
| A | A61 | A61B8/445 |
| A | A61 | A61B8/4477 |
| A | A61 | A61B8/4494 |
| G | G01 | G01S7/52085 |
| G | G01 | G01S15/8906 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical imaging technologies, specifically intraluminal ultrasound devices with a focus on acoustic window design and signal processing techniques in interventional and diagnostic medical imaging
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer or medical device designer with expertise in ultrasound imaging, materials science, signal processing, and medical device miniaturization, holding advanced degrees in bioengineering or medical technology with 3-5 years of specialized experience
Obviousness Rationale
A person having ordinary skill in the art would recognize that the published technical disclosure represents predictable variations and incremental improvements to the source patent's core acoustic window technology. The proposed modifications leverage known techniques in materials engineering, signal processing, and sensor integration that would be readily apparent to a skilled practitioner seeking to enhance intraluminal ultrasound imaging performance. These variations represent logical extensions of the existing technological framework rather than non-obvious innovations.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,361 |
|---|---|
| Title | Acoustically transparent window for intraluminal ultrasound imaging device |
| Assignee(s) | Koninklijke Philips N.V. |