Products in medical technology require the highest level of precision. They must meet the highest quality standards. Many medical devices and products are continuously decreasing in size. The laser is perfect here, as it is ideal for making welded joints that are equally small. Even in complex areas, laser welding spots and sutures can be easily fabricated to produce a sterile surface without further treatment.
Advantages of medical laser welding
Since laser welding is non-contact, it guarantees minimal/no heat damage to the surrounding material. This is great for the medical industry as it is the most efficient and unobtrusive way to weld instruments. Therefore, they need to make sure that no damage occurs. Because precision is so important in this industry, laser welding is also important.
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In addition, because it is an accurate production tool, it is a fast way to minimize economic costs. Moreover, it ensures quality and quantity in production. The high weld integrity achieved with laser welded joints makes them suitable for high-temperature sterilization.
In addition, the surface exposed to limited heat ensures that the surrounding material does not heat up and weaken. A wide variety of metals can be laser welded, including alloys, and no material is added during processing. This eliminates potential biocompatibility issues for products such as implants.
How is it used in the medical industry?
Some examples of medical devices that can be manufactured by laser welding are:
- hearing aids
When working with medical technology products, the highest level of precision is required. There is no room for error. In addition, they must meet the highest quality standards. Even in complex areas, laser welding spots and sutures can be easily fabricated to produce a sterile surface without further treatment.