Balloon catheter coated with the drug (BRF) and the manufacturing process of a balloon catheter coated with the drug (BRF)

摘要

Balloon catheter coated with the drug (BRF) and the manufacturing process of a balloon catheter coated with the drug (BRF).The present invention relates to a balloon catheter coated with the drug (BRF) (4) comprising a connector (8), a shaft (20) extending from the proximal umaextremidade (24) at a distal end (28) along an axial direction (x) and having a lumen guide wire lumen (32), and a Mask (36), the shaft being connected to the connector (8) on the proximal end (24).In the shaft (20) u00e9provido of an inflatable balloon (48) connected to the said fluidicamente insufflation lumen (36) to be inflated and / or emptied selectively.Advantageously, the balloon (48) is coated with a drug to be released in a target lesion, an exterior wall (52) of the shaft (20), as opposed to said lumens (32,36), is coated with a lubricant, and said guide wire lumen (32) is internally coated with a lubricant.