Improving infrapopliteal artery luminal diameter with requiring stent therapy, which is reference vessel diameters of ≥ 2.25 mm to ≤ 4.25 mm and lesion lengths ≤ 200 mm.
The lBS Titan™ Sirolimus-Eluting lron Bioresorbable Peripheral Scaffold comprises a nitrided iron backbone, a pure zinc buffer layer, and a drug coating layer. As an absorbable scaffold, it is degradable while still maintaining its mechanical properties in a cycle of about 2-3 years, which is much longer than the degradation cycle of other BRSs that can make blood vessels have a higher patency rate and significantly reduce the possibility of restenosis or vascular collapse.
The degradation products have been verified several times by multiple parties that they will not cause biological toxicity and can be implanted twice. The lBS Titan™ has a broader range of options than existing stents on the market, with a maximum length of up to 118mm, which can completely cover the lesion site while ensuring blood vessel patency.
Made from a nitrided iron tube with excellent mechanical properties(radial strength), which can provide effective support for blood vessels.
Protect the iron backbone from degradation/corrosion during the early vascular recovery period (3-6 months).
Polylactic acid coating can provide an acidic environment to control the degradation of the scaffold.
Compared with permanent stents, the lBS Titan™ scaffold is degradable, and re-intervention is feasible in the same position without causing harm or adding burden to the blood vessels or the human body.
The degradation period is about 2-3 years. lt provides effective support for 6 months after implantation. The scaffold starts to degrade around 3 months after implantation when the blood vessel recovers. The scaffold will be absorbed by the body 2 years after implantation.