Hydrophilic Coating Hydrophilic coating has the characteristics of affinity for water. Chemically, this means that the coating participates in dynamic hydrogen bonding processes with water in the device environment. In most cases, the hydrophilic coating is also ionic and usually has a negative charge, which will be more conducive to the interaction with aqueous solutions. From a physical standpoint, the chemical interaction between the coating and water creates [...]

Nitinol Paclitaxel Eluting Vascular Stent Nitinol Paclitaxel Eluting Vascular Stent - Stent Coating - Cheersonic The nickel-titanium alloy paclitaxel-eluting stent consists of a drug-eluting stent and a delivery system. The stent is laser-cut from Nitinol alloy with radiopaque tantalum markers at the proximal and distal ends of the stent; the coating on the stent is divided into two layers, a primer and a drug matrix layer. The primer [...]

ARTIFICIAL HEART VALVE COATING Ultrasonic spraying technology plays a crucial role in the coating of prosthetic heart valves (particularly polymer leaflet heart valves, such as TAVR valves). It is primarily used to apply anticoagulants (such as heparin) or bioactive substances that promote endothelialization. Its core value lies in achieving ultra-high precision, ultra-thin, uniform, and low-temperature, non-destructive coating processes, meeting the stringent safety and functionality [...]

GUIDE WIRE COATING Ultrasonic spray coating is an ideal technology for applying functional coatings to medical guidewires, particularly high-precision hydrophilic coatings. Its unparalleled precision, uniformity, and ultra-thin coating capabilities enable it to meet the stringent coating performance and consistency requirements of ultra-thin, high-value medical devices like guidewires. Furthermore, its high material utilization, non-contact nature, and process controllability offer significant advantages in improving product [...]