Enhanced Vascular Closure Device with Integrated Sensor and Real-Time Feedback

Publication ID: 24-11857172_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Vascular Closure Device with Integrated Sensor and Real-Time Feedback,” Published Technical Disclosure No. 24-11857172_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857172_0006_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. 11,857,172.

Summary of the Inventive Concept

An improved vascular closure device featuring an integrated sensor for real-time monitoring and feedback during deployment, enabling safer and more efficient vascular access hole closure.

Background and Problem Solved

The original vascular closure device patent (PCT/EP2020/080396) had limitations in ensuring precise deployment and monitoring of the closure process. The new inventive concept addresses these limitations by incorporating a sensor-enabled vascular closure element, providing real-time feedback to the operator and enhancing the overall efficiency and safety of the procedure.

Detailed Description of the Inventive Concept

The enhanced vascular closure device comprises a self-expanding tubular vascular closure element with an integrated sensor, a retaining element surrounding the vascular closure element, and a tether connected to the sensor. The sensor provides real-time feedback during deployment, allowing the operator to adjust the deployment force accordingly. The system also includes a control unit to monitor and adjust the deployment process in real-time. The modified retaining element features micro-perforations to facilitate faster and more efficient deployment, while the vascular closure element has an enhanced surface texture to promote better tissue integration.

Novelty and Inventive Step

The integration of a sensor-enabled vascular closure element and real-time feedback system constitutes a novel and non-obvious improvement over the original patent. This innovation enables more precise and efficient deployment, reducing the risk of complications and improving overall patient outcomes.

Alternative Embodiments and Variations

Alternative embodiments may include variations in sensor types, tether configurations, and control unit designs. Additionally, the inventive concept could be adapted for use in different vascular closure procedures or applications, such as arterial or venous closures.

Potential Commercial Applications and Market

The enhanced vascular closure device has significant commercial potential in the medical device industry, particularly in the field of interventional cardiology and vascular surgery. The device's ability to provide real-time feedback and improve deployment efficiency is expected to appeal to hospitals and medical centers seeking to enhance patient outcomes and reduce procedural risks.

CPC Classifications

SectionClassGroup
A A61 A61B17/0057
A A61 A61B2017/00004
A A61 A61B2017/00623

Original Patent Information

Patent NumberUS 11,857,172
TitleVascular closure device and method of closing a vascular access hole using such a device
Assignee(s)Angiomed GmbH & Co. Medizintechnik KG