Coronary stent DES

cobalt-chromiumdrug eluting

Sirolimus eluting coronary stent - DES is coated with an immunosuppressant sirolimus that suppresses the proliferation of vascular cells. Ultra thin strut of cobalt chromium alloy - As thin as 70 μm, the strut minimizes the burden to blood vessels and facilitates initial endothelialization. Abluminal bioresorbable polymer - DES has a medicinal coat only on the area that contacts a blood vessels, which makes it effective in lesion treatment. - The drugs and polymers coated on the stent are all degradable and thus only the metal compositions will remain. Improved flexibility - The open cell structure allows the stent to move flexibly and freely inside complex and curvy blood vessels. Optimized radial force - The optimized radial force resists the pressure of a stenosed blood vessel effectively to ensure an adequate space for the stent to pass along it. Low profile delivery catheter system - Effective in the treatment of a lesion in a narrow blood vessel. - It facilitates the stent to move smoothly inside blood vessels. Hydrophilic coating - The highly hydrophilic polymer coat on the surface of the catheter offers a good access into curved vessels.