Laser marking for medical applications
September 03, 2022
The medical industry has used laser technology to mark medical devices for many years. The reliability and durability of laser marking has brought great benefits to medical device companies. However, laser marking and engraving still have room to improve and help the medical industry to control quality and increase product throughput.
I write these high-demand app reports to go to the kitchen when I’m hungry. The food in the kitchen smells appetizing, but once you really want to touch the jar, you’ll be criticized; Force still exists, even stronger, but basic needs are not being met. The laser processing applications in the medical industry are similar: there are many exciting applications and dazzling innovations, but there is no way to reveal detailed information and provide exemplary images. The confidentiality agreement makes it impossible for the nose to penetrate more. Go in the jar. Nevertheless, this article attempts to outline the most advanced processes and innovative developments.
![Laser marked bone plate]()
Figure 1 Laser-labeled bone plate
Classic application
Until recently, the classic application of laser marking in the medical industry was still marking stainless steel surgery and dental equipment. These markers were easier to read and even 100 times more frequently sterilized. Most importantly, it marks on an absolutely smooth surface to prevent bacteria from sticking to the surface. The marked surface does not impair the corrosion-resistant chemical passivation treatment, so that the anti-corrosion coating will continue to exist even after several years of use and numerous cleaning and disinfection.
Ulrich Ofer, vice president of marketing and applications at FOBA, said: "After many experiments and tests in our own and external laboratories, the application development department's solutions are now available to meet these stringent requirements. Solutions for surgical equipment are also suitable. In the bone plate, bone screw, high impact polystyrene and artificial joints, in addition to stainless steel, other suitable materials include titanium, silver and ceramics. In short, the problem can be attributed to the most suitable laser wavelength according to different materials. And specific laser parameters."
