High Frequency Stent Implantation Drug Coated Ultrasonic Spraying Coated System

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of high frequency stent implantation drug coated ultrasonic spraying coated system in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

 

 

The high-frequency ultrasonic stent drug coating system applies professional ultrasonic spraying technology to coat therapeutic drugs onto vascular stents, primarily serving vascular interventional treatment applications. By integrating the technical advantages of drug-eluting stents and precision ultrasonic spraying, this solution enables sustained and stable drug release, effectively improving the overall treatment effect of vascular lesions.

Stents with uniform drug coatings can gradually release therapeutic agents onto the surrounding vascular wall after implantation, which significantly suppresses vascular smooth muscle proliferation and reduces the risk of postoperative restenosis. Different from traditional coating methods, ultrasonic spraying relies on high-frequency ultrasonic vibration to atomize drug solutions and form an ultra-thin, homogeneous, and durable drug film on the stent surface, ensuring consistent coating quality and reliable therapeutic performance.

 

 

1. Stent Preprocessing

Select qualified drug-eluting stents and conduct thorough surface inspection. Ensure the stent surface is clean, flat, and free of dust, residual impurities and defects to create optimal conditions for subsequent coating adhesion.

2. Spraying Solution Preparation

Prepare targeted spraying materials according to clinical and processing requirements. Select qualified therapeutic drug solutions or uniform suspensions containing effective medical ingredients to meet actual vascular treatment needs.

 

3. Ultrasonic Spraying Coating

Fix the pretreated stent stably on the professional ultrasonic spraying fixture. The equipment generates high-frequency ultrasonic vibration to finely atomize the prepared drug solution into micro-sized particles. Combined with precise guiding airflow, the atomized drug particles evenly deposit on the stent surface, forming a uniform and complete drug coating layer.

 

4. Drying and Curing Treatment

Once the spraying procedure is completed, the stent undergoes standardized drying and curing processing. This step stabilizes the structural state of the surface drug coating, enhances coating adhesion, and prevents drug peeling or falling off during subsequent implantation and use.

 

Technical Advantages

Ultrasonic spraying technology stands out for its superior coating uniformity and stable drug release performance. The evenly formed drug layer enables slow and sustained drug release after stent implantation, effectively inhibiting vascular smooth muscle proliferation and greatly reducing the risk of postoperative vascular restenosis. Meanwhile, compared with traditional coating methods, this technology significantly improves coating uniformity and bonding strength, ensuring stable and reliable clinical treatment effects.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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