Polymer metallization has indeed gained significant importance in recent years, particularly in the medical field, as the ability to metallize polymers opens up a wide range of possibilities. These benefits can be wide-ranging, such as enhancing biocompatibility, improving electrical conductivity, and enabling advanced medical devices and implants.
In the case of medical balloons, metallization with metals like gold or platinum offers several advantages. The addition of these metals to polymer balloons enables the delivery of electrical energy for procedures such as tissue ablation in coronary applications. The balloons can also be used for stimulation and mapping to detect arrhythmias and monitor the beating of the heart. Additionally, metallized balloons are employed in stent and drug delivery applications. The biocompatibility and excellent electrical conductivity of gold and platinum make them particularly suitable choices for these medical procedures. It is crucial to ensure secure adhesion of the metal coating to the balloon, both when fully expanded during the procedure and when deflated.
The use of metallization in medical applications continues to expand as innovative technologies emerge. The ability to combine the unique properties of metals with the flexibility and versatility of polymers opens doors for the development of new medical devices and procedures. With ongoing advancements in polymer metallization, we can expect further innovations and improvements in medical technologies in the years to come.