CSF-Flow Control Valve, Ultra Small, Medium Pressure, Polypropylene and Silicone Elastomer, Includes: Integral Connectors, Central Reservoirs with Needle Guards
CSF-Flow control valves (contoured valves) are fabricated of dissimilar materials - polypropylene and silicone elastomer - reducing valve sticking and deformation. The internal flow path, combined with the membrane valve design, contribute to optimum valve performance. Each valve is individually tested to ensure conformance with individual flow characteristics. All valve designs include integral connectors to facilitate catheter connection. The contoured, burr hole, and ultra small models include central reservoirs with needle guards for percutaneous CSF access. One or two flushing occluders are incorporated in the contoured and ultra small models for selective flushing. The non-metallic design of the valves ensures non-interference with MRI or CT scans. Neither the finished product, nor materials used during manufacture of product, contain latex. CSF flow control valves are available in multiple configurations meeting the needs of all patient groups. The exterior surface of the contoured valve with BioGlide is surface modified with a covalently bonded hydrogel. The BioGlide surface has hydrophilic properties for enhanced lubricity.
