Multi-layer catheter tubes with odor barrier

摘要

30056/45951 A multi-layer odor barrier catheter tube for a fecal drainage catheter. The layers of the catheter tube include one or more thermoplastic elastomer layers and one or more odor barrier layers. For example, the catheter tube may comprise an inner thermoplastic elastomer (TPE) layer, an intermediate odor barrier film layer, and an outer TPE layer. Alternately, the multi layer catheter tube includes an inner TPE layer sandwiched between outer layers of odor barrier film material.