In the medical field, whether it is pharmaceutical products or medical devices, marking has strict and unique requirements. Among pharmaceutical products, pills are taken orally, while many medical devices such as catheters and stents are used for external use or implanted in patients. This determines that the mark itself must not be a source of contamination and must not contain chemical components that may cause allergic reactions to avoid causing harm to patients. At the same time, the surface of the mark after marking must be smooth to avoid damage to human tissue during use, and to prevent the mark from becoming a breeding ground for bacteria.
In addition, medical devices usually need to contain information such as batch numbers, serial numbers, or other identification information that can clearly identify the production time and place of a specific product for traceability management. The ideal medical mark should be difficult to erase, easy to identify, difficult to copy or replace, and contain unique serialization information, while not affecting the functionality of the product itself.
Small impact on materials: Since UV laser marking is a cold processing process, there is basically no heat-affected zone, and the chemical structure and physical properties of the surrounding materials will not be changed, which is crucial for the safety and reliability of medical devices.
High processing efficiency: The high absorption rate of ultraviolet rays means that materials can be processed at lower laser power, which not only reduces energy consumption, but also reduces the loss of equipment.
Compatible with a variety of materials: It has good marking effects on a variety of materials such as plastics, rubber, and glass, meeting the diversified material needs in the medical and pharmaceutical fields.
Environmental protection and safety: No chemical reagents are used in the laser marking process, no harmful substances are produced, it is environmentally friendly, and meets the safety standards of medical devices.
Surgical instrument identification
Surgical instruments require clear identification for easy management and traceability. The laser marking machine can clearly mark the model, batch number and other information of the surgical instrument, which is convenient for medical staff to identify and manage.
Medical implant marking
Medical implants such as pacemakers and artificial joints require permanent identification for future inquiries. Laser marking machines can ensure that the identification information remains unchanged for a long time in the body environment, and will not be blurred or disappear due to factors such as corrosion of body fluids and friction of tissues.
Medical packaging identification
The packaging of medical products also needs to be marked to indicate important information such as production date and expiration date. Laser marking machines can ensure the clarity and durability of this information. Even during long-term storage and transportation, it will not fade or be damaged due to factors such as friction, light, and humidity.
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