Bare Metal Stents Ultrasonic Coating

Bare Metal Stents
Bare-metal stent is a stent without a coating or covering (as used in covered stents drug-eluting stents). It is a mesh-like tube of thin wire. The first stents licensed for use in cardiac arteries were bare metal – often 316L stainless steel. More recent (‘2nd generation’) stents use cobalt chromium alloy. The first stents used in gastrointestinal conditions of the esophagus, gastroduodenum, biliary ducts, and colon were plastic; bare metal stents were first brought the clinic in the 1990s.

Stent Coating Results
CHEERSONIC self-developed ultrasonic medical spraying equipment, ultrasonic medical spraying equipment flow is mainly active drug and control carrier (or active drug alone) configured into a solution, and then through the ultrasonic medical spraying equipment, the solution evenly coated on the stent surface, because the ultrasound Medical spraying equipment spray atomized particles small 10 microns -50 microns, so in a very short period of time to dry, then made of peripheral vascular interventional equipment.

The Effect of Ultrasonic Spraying Machine
Compared to traditional processes, ultrasonic medical spray equipment more easily control the coating thickness and coating amount. CHEESONIC ultrasonic medical spraying equipment to avoid peripheral vascular interventional equipment, uneven surface coating, there will be no traditional coating process caused by thrombosis and other phenomena. Ultrasonic medical spraying equipment is now the only able to ensure the stability of the peripheral vascular interventional equipment coating and uniformity of the spraying process.

Stent Coating Spraying Video