Blogs

This article systematically explains the hardness grade classification, performance differences, and selection methods of medical Pebax flexible multilumen tubes. It breaks down the core logic of hardness selection from three dimensions: clinical scenarios, tube structure, and sterilization stability. It provides specific hardness selection suggestions for different application scenarios such as vascular intervention, drainage infusion, and endoscopy, and points out common selection misconceptions. It provides professional Pebax multilumen tube hardness selection reference for medical device R&D and procurement personnel.

Bova has focused on custom medical multi-lumen tubing services for over ten years, supporting precision extrusion of various materials such as TPU, PVC, and Pebax, with precise and controllable tolerances. We provide full-process post-processing services, covering diverse medical scenarios such as drainage and interventional procedures, and meet the requirements of customized tubing for medical devices in one stop.

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.