Resolute Onyx, which has been launched in the US, is claimed to be the only DES to feature Core Wire technology.

Core Wire technology is an expansion of continuous sinusoid technology (CST), which is Medtronic method of stent manufacturing that

The method includes the establishment of a single strand of cobalt alloy wire into a sinusoidal wave to construct a stent..

The Core wire technology will help to integrate radiopaque inner within the cobalt alloy wire for better visibility of accurate stent placement.

Designed by using transradial approach, the Resolute Onyx offers 5 Fr catheter compatibility with stent sizes up to 5.0 mm.

The new DES allows to provide more treatment options for patients with extra-large vessels, as it is available in 4.5mm and 5.0mm DES sizes.

Resolute Onyx DES efficacy was demonstrated in RESOLUTE ONYX Core (2.25mm-4.0mm) clinical study, while the long-term safety and efficacy with low stent-thrombosis rates in the Global RESOLUTE clinical program. I

Resolute Onyx DES is also marketed in Europe and other countries that accept CE mark approval.

Medtronic cardiac and vascular group’s coronary and renal denervation business general manager and vice president Jason Weidman said: “We set out to expand upon a proven DES technology to enhance clinical performance and deliver further meaningful innovations that address the needs of interventional cardiologists around the globe.

“Already making a significant impact outside of the U.S., the Resolute Onyx DES with Core Wire Technology exemplifies our commitment to advancing our DES portfolio by combining cutting-edge engineering with proven components for a wide range of patients.”

Image: Medtronic’s Resolute Onyx DES with Core Wire technology. Photo: courtesy of Medtronic.