Applied to the surfaces of various catheters/guidewires to achieve hydrophilic and super-lubricating functions. It is compatible with all types of substrates, featuring excellent adhesion and stability. Intravascular products meet the requirements for particulates and five chemical indicators. The main document is filed, and the product has obtained NMPA, CE, and FDA registration certifications.
Product Introduction
SurfLurbri® hydrophilic coating contains a series of patented products with hydrophilic polymer as the main component developed independently by BIOSURF. By utilizing UV-cured technology, a firm and uniform micron-level coating can be formed on the surface of various Catheter/guide wires. Medical devices coated with SurfLurbri® coating displayed highly hydrophilic lubricity, long-lasting adhesion and excellent biocompatibility, which can improve the pushability of implant/interventional catheters or guidewires in the body, and help minimize patient trauma caused by friction with human tissues.
Product Advantages
Excellent lubricity, long-lasting durability, good uniformity and water retention
Extensive substrate universality, including material with low free surface energy such as silicone and fluorinated materials
Excellent biocompatibility: meet the test requirements for Class lll medical devices
Resistant to irradiation sterilization and long-term immersion
Substrate-friendly coating solution and coating process
On irregular surfaces such as springs or scored guidewires, the coating maintains strong adhesion and does not affect the hardness of the guidewire.
Possesses master file filings with NMPA and FDA Has been applied in the registration of a large number of Class II and Class III interventional products, and has obtained approval certifications from NMPA, FDA, and CE.
Product Performance
Super-lubricity suitable for various substrate materials
Uniform Coating
Excellent ductility
Stable Performance After EO Sterilization and Aging
Excellent Adhesion (Reference Standard: YY/T 1898-2024 Test Method for Adhesion of Hydrophilic Coatings on Intravascular Catheters and Guidewires)
Macroscopic Adhesion: Observe changes in coating integrity and lubricity through friction tests
Microscopic Adhesion: Particle Collection Test During Propulsion in the Model
Microscopic Adhesion: Chemical Tests
SurfLubri® Coating Specialized Series
Substrate-Friendly Series for Pebax 2533, etc.
Specialized Series for Spring/Scored Metal Guidewires
High Water Retention Series
Special series of ready-to-use urinary catheters (water-immersed packaging + irradiation sterilization)
