All UK medical device manufacturers wishing to trade with the US must ensure their products carry a bar-coded Unique Device Identifier (UDI)
The UDI – often applied in the form of a linear bar code or 2D data matrix code – combines static and dynamic identifiers. The static portion is a unique, dedicated code for the specific medical device, while the dynamic portion changes for each batch of products. There are currently three accredited UDI labelling standards: GS1, HIBC and ISBT 28.
Based on the Trumpf TruTops Mark marking software, the new turnkey laser system creates standard-compliant UDIs from company and production data in any of the three identification systems the user chooses. The whole process also functions in reverse, with the optional VisionLine Mark image processing module enabling the Trumpf software to quickly scan and read UDIs on medical devices.
Thanks to its broad product range, Trumpf can provide, as part of this marking system, the right laser for any type of material, from stainless steel and aluminium to plastics and organic materials. The new TruMicro Mark 2000 is, however, a particularly good choice for the medical device sector.
This unit offers an ultra-short pulsed laser with extremely short 0.4-20-picosecond laser pulses and high pulse energies of up to 20 microjoules. It produces completely corrosion-resistant marks that maintain their high contrast appearance even after repeated cleaning and sterilisation.
The pulses emitted by the TruMicro Mark 2000 are short enough to enable cold material processing.This means the time taken to absorb the laser energy is shorter than the time required to heat up the surrounding material, so the marking of the material is completed before thermal processes can take effect.
