Blogs

Discover how TPU pigtail drainage tubes prevent dislodgment and improve comfort. Compare single vs. double designs for optimal clinical outcomes.

This article focuses on the customization of three-lumen variable diameter catheters in ERCP stone retrieval balloon catheters. It provides a detailed analysis of the functional division of the three-lumen structure, the clinical advantages of the variable diameter design, and outlines the core customization dimensions such as lumen size, diameter gradient, material selection, and imaging compatibility. It also explains the manufacturing process requirements and key points for supplier selection, providing medical device manufacturers and clinical institutions with professional references for customized catheter selection.

Overview of TPU Material in Pigtail Drainage Tubes: Pigtail drainage tubes are commonly used medical devices, and the choice of material is crucial, directly affecting drainage effectiveness, patient comfort, and the likelihood of complications. Currently, the most common material for pigtail drainage tubes is polyurethane, especially thermoplastic polyurethane (TPU). This material possesses many excellent properties, making it an ideal choice for manufacturing pigtail drainage tubes. TPU is soft and elastic; its soft texture prevents excessive irritation to surrounding tissues, reducing patient discomfort; while its elasticity ensures that the drainage tube can adapt to physiological activities and positional changes within the body to a certain extent, preventing breakage or deformation.

Discover the causes of stickiness in TPU multi-lumen medical tubing and learn effective solutions through material selection, extrusion optimization, surface treatment, and storage control. Custom medical tubing extrusion services available.

This article focuses on the customized medical external sheath service of Kunshan Bova Medical, introducing the product's precision flaring process (flaring length 53mm), the advantages of ISO13485 certified cleanroom production, on-demand customization capabilities, and clinical application value. It highlights the medical-grade quality and compatibility of the product as the core component of the expandable sheath, providing medical device companies with compliant and reliable customized external sheath solutions.

This article focuses on the solutions to the difficulties in the extrusion of medical PVC thin-walled tubing, analyzing the problems existing in raw material drying, extrusion mold design, cooling process control, sizing and traction stages, as well as the cutting stage. It also proposes corresponding solutions, aiming to improve the extrusion quality and production efficiency of medical PVC thin-walled tubing.