Enhanced Medical Devices with Flexible Circuit Assemblies

Publication ID: 24-11857148_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Medical Devices with Flexible Circuit Assemblies,” Published Technical Disclosure No. 24-11857148_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857148_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. 11,857,148.

Summary of the Inventive Concept

The present inventive concept discloses medical devices with improved flexible circuit assemblies, enhancing durability, functionality, and user experience.

Background and Problem Solved

The original patent disclosed medical devices with flexible circuit assemblies for sympathetic nerve modulation. However, these devices had limitations in terms of durability, pressure monitoring, and insertion ease. The present inventive concept addresses these limitations by introducing reinforced metalized layers, pressure sensors, tapered shapes, lubricious coatings, and wireless data transmission capabilities.

Detailed Description of the Inventive Concept

The enhanced medical device comprises a catheter shaft, a balloon, and a flexible circuit assembly. The flexible circuit assembly features a polymer substrate, a distal end, and a proximal end. In various embodiments, the proximal end is reinforced with a metalized layer for improved durability, the distal end is equipped with a sensor for monitoring balloon pressure, the proximal end is designed with a tapered shape for easier insertion, the distal end is coated with a lubricious material for reduced friction, or the flexible circuit assembly is configured to transmit data wirelessly to an external device.

Novelty and Inventive Step

The new claims introduce novel features that significantly enhance the functionality and usability of the original medical devices. The inventive step lies in the combination of these features, which provide a more efficient, safer, and user-friendly experience.

Alternative Embodiments and Variations

Alternative embodiments may include using different materials for the flexible circuit assembly, varying the design of the tapered shape, or incorporating additional sensors for monitoring other physiological parameters.

Potential Commercial Applications and Market

The enhanced medical devices with flexible circuit assemblies have significant commercial potential in the medical device industry, particularly in the fields of cardiovascular and neurovascular interventions.

CPC Classifications

SectionClassGroup
A A61 A61B18/1492
A A61 A61F7/007
A A61 A61F7/123
H H05 H05K1/028
A A61 A61B2018/0016
A A61 A61B2018/0022
A A61 A61B2018/00404
A A61 A61B2018/00434
A A61 A61B2018/00511
A A61 A61B2018/00577
A A61 A61B2018/00797
A A61 A61B2018/00815
A A61 A61B2018/1465
A A61 A61B2018/1467
A A61 A61B2018/1475
A A61 A61F2007/126

Original Patent Information

Patent NumberUS 11,857,148
TitleMedical devices with flexible circuit assemblies
Assignee(s)Boston Scientific Scimed, Inc.