A Post Market Clinical Study to Evaluate the Safety and Efficacy of the Acotec Drug-coated Balloon in the Treatment of the Below-the-knee Artery
The objective of this prospective, multi-center, single arm study is to obtain further data on the safety and performance of the Acotec Litos\&Tulip Drug-coated Balloon catheters in the treatment of lesions in below-the-knee artery.
• 1\. Age ≥18 years old and ≤75 years old
• 2\. Rutherford clinical category classification:3,4 or 5
• 3\. Significant stenosis (≥70%) or occlusions of de-novo or restenotic lesion(s) located in below-the-knee arteries which distal bloodflow is patent.
• 4\. Reference vessel diameter is between 2 mm and 4 mm
• 5\. Subject has provided written informed consent prior to participation , understands the purpose of this trail and agrees to comply with all protocol-specified examinations and follow-up appointments.