Joy in Mind Pulse in Harmony In-situ lesions: Safe and effective treatment Small branches: Ensure patent flow through occlusions Crystalline coating: Rapid drug absorption GUOXIEZHUZHUN20243031552 For Reference by Medical Professionals Only

Unique Drug Coating Technology Microscopic Comparison of Drug Coatings • Crystalline paclitaxel, 3 pg/mm 2, uniformly applied to the balloon surface. • The only drug-eluting balloon catheter on the market utilizing loversol as the drug carrier matrix. • Special "fine-crystal-enhanced" spraying process. • Optimal drug solution formulation ratio. Preclinical animal studies have thoroughly demonstrated the drug absorption and sustained therapeutic effect of YDB drug-coated balloon. Clinical trial overview: A multicenter, randomized, controlled clinical trial involving 233 participants across 8 sites...