In the medical field, ST and SF catheters are indispensable tools in cardiac electrophysiological surgery. ST stands for'steerable tip', that is, the tip of the control, and SF stands for'soft flex', i.e., flexible design.
Named for their unique design features and functions, these catheters are primarily used to provide precise guidance and a gentle handling experience during cardiac surgery. The core component of ST and SF catheters is a platinum-iridium alloy electrode located at the tip of the catheter, which allows the catheter to effectively transfer current during surgery to precisely ablate or stimulate the heart tissue.
However, when we move from the medical field to the *** industry, we will find that these ST and SF catheters are called by completely different names: platinum-iridium electrodes or ablation catheters. This difference in naming not only reflects the different perspectives of the two industries on the same item, but also reflects a cognitive barrier. In the medical field, the nomenclature of ST and SF catheters focuses on their function and application, while in the metal industry, more attention is paid to their material composition and value.
Take the current platinum ***2With a benchmark of 8 yuan per gram, the platinum-iridium alloy composition at the tip of ST and SF catheters has become the main value in the market. Platinum-iridium alloys play an important role in medical devices due to their excellent electrochemical stability and corrosion resistance, but they gradually wear out during use, so they need to be replaced and ** regularly. In the field of metal**, even used ST and SF catheters can reach 10 yuan and 60 yuan a piece.
This shift from medicine to metal** not only reveals the multiple identities of ST and SF catheters in different fields, but also shows the differences in the perception of the same item between industries. By understanding these differences, we can more fully recognize the importance of platinum-iridium alloys in the medical and ** fields. At the same time, it also underscores the importance of interdisciplinary communication, which allows us to better understand and utilize these valuable resources by breaking down cognitive barriers between industries.