Heart stents, also called coronary artery stents, play a crucial role in providing continuous support to arteries, addressing narrowness issues, and ensuring smooth blood flow. This medical device is primarily used in treating acute coronary syndromes such as acute myocardial infarction, serving as a vital tool in saving lives.
With the continual advancement in medical technology and extensive research and practice, titanium alloy has become the most commonly used material in heart stents. Titanium alloy not only possesses high strength and corrosion resistance but also exhibits excellent biocompatibility, making it an ideal choice for heart stents.
The production process of titanium alloy heart stents is highly detailed. Tailored to different treatment needs, the stent's tube undergoes precise sculpting. This design allows the stent to support the artery without excessively compressing surrounding tissues.
Statistics show that over 10 million titanium alloy heart stent implantation procedures have been completed worldwide. This number not only showcases the widespread use of titanium alloy heart stents but also highlights their crucial position in the medical field. During percutaneous coronary angioplasty, a pre-folded titanium alloy heart stent is attached to a balloon. As the balloon expands, the stent also opens and secures itself in the narrowed artery. This is the basic principle behind coronary artery stent implantation procedures.
Currently, about 80% of coronary interventions involve the placement of heart stents. These stents not only effectively relieve patients' symptoms but also significantly improve their quality of life. It is the exceptional application of titanium metal in heart stents that has enabled the salvation of numerous lives.
