在过去的三十年中,Dunn Industries一直为医疗器械行业提供用于救生,微创仪器和其他医疗保健设备的精密聚合物挤压件。设备原型的开发协助和短定制管道交付时间一直是我们服务的标志。我们的客户同样重视我们的扩大能力,以支持临床试验和生产。

我们不断创新我们的挤出技术,因为医疗设备变得越来越小,越来越复杂,以便到达更远的身体区域。这包括每管更小和更多流明,多个聚合物层,更薄的壁和沿着长度的锥度。

Custom Tube Extrusion

Dunn生产的管外径小至0.008英寸,壁厚0.002英寸,外径大至0.480英寸。这些产品可根据客户的尺寸和配置提供各种热塑性塑料,包括聚烯烃,聚酰胺,热塑性聚氨酯,聚酯,聚碳酸酯等等。

Catheter Core Technology

Dunn has been a leader in the manufacture of acetal cores used for the manufacturing of minimally invasive catheter shafts. These cores are available in precise diameters from 0.020 to 0.250 inches with tolerances as low as +/- 0.0005 inches. Medical catheter manufacturers throughout the world use Dunn’s Catheter Cores to retain critical lumen tolerances during extrusion, braiding, coiling and jacketing processes. Low friction material properties and ultra-smooth surfaces allow these cores to be easily removed after catheter shaft assembly.

Interested in learning more about medical tubing?