Industry Sponsored
BME
2025-2026
Fall
Winter
Spring

VascXpand

VascXpand

Summary

VascXpand

Expanding into the future of healthcare

 

Technical Approach/Methodology

The Problem

Transfemoral Access and Vascular Trauma

Currently, there is no standard large bore-expandable sheath that can accommodate a wide range of medical devices for minimally invasive cardiovascular procedures on the market. The traditional surgical workflow requires surgeons to swap out introducer sheaths for larger sizes until the medical device can be accommodated. This process comes with significant risks.

Over 40% of transfemoral transcatheter aortic valve replacement (TAVR) patients suffer from long-term arterial damage. This is because large-bore sheaths (22-24 Fr) and the swapping of introducer sheaths can dislodge calcification, increasing risk of stroke and bleeding. Current sheaths are device-specific and the swapping of introducer sheaths during the traditional workflow is time-consuming.

Outcomes

Our Mission

Our solution is a novel expandable femoral artery sheath: one that starts small to safely enter the artery, then expands in a controlled, uniform way to accommodate large medical devices, and finally compresses back down for safe removal.

Think of it like a funnel, but instead of repeatedly swapping sizes mid-procedure, our device adapts in real time.