The LimFlow system consists of a family of fully percutaneous products designed to optimize perfusion of the critically ischemic foot by facilitating revascularization of the pedal arch.
The LimFlow Ultrasound Arterial and Venous Catheter Kit and Ultrasound Monitor System
LimFlow is the only purpose-built system for artery to vein crossing.
The proprietary ultrasound arterial and venous catheters enable optimal alignment providing a dependable solution in the setting of below-the-knee artery to vein crossing.
The arterial catheter-embedded needle with a long distal purchase allows for multiple crossing options.
The LimFlow Valvulotome
A unique and purpose-made 4Fr, over-the-wire “Push Valvulotome” is specifically designed to lyse venous valves, pushing downward from the tibial to the distal pedal veins to enable blood to flow into the foot. This makes the process of rendering the valves incompetent more reproducible than the more traditional process of pulling through the valve and is designed for full and immediate pedal arch arterialization.
The valvulotome’s cutting basket with forward-facing hooks is designed to preserve the venous walls of the foot and avoid vessel trauma by obviating the need for high-pressure ballooning to improve outflow.
The LimFlow Stents
Extension Covered Stents
Novel electrospun PTFE-covered nitinol Extension Stents are designed to maximize outflow to the foot by keeping valves in the calf open, while blocking smaller veins from taking flow back to the heart.
Crossing Stents
The proprietary Crossing Stent system is designed to create the channel for the blood to move from artery to vein, and offers precise and easy deployment with a distinct nitinol stent design and an enhanced stent delivery system.
The novel tapered crossing stent with electrospun PTFE cover material is specifically designed to optimize sizing for both the artery and vein to maximize flow.