Cardiac stents usually adopt a metal matrix + drug or functional coating structure. The thickness of the coating directly affects the drug release curve and implantation safety. The traditional sampling inspection method is inefficient and involves the risk of damage due to contact measurement.
LightE uses a non-contact thickness measurement solution to accurately identify the transparent/translucent coating on the outer surface of the stent, and supports multi-point rapid scanning to meet the needs of production line sampling and process verification.
