A fluid switch or valve for an implantable fluid delivery system is provided. The fluid switch or valve includes a fluid chamber having a fluid inlet and a fluid outlet and an internal magnet disposed within the fluid chamber. The internal magnet is moveable such that displacement of the internal magnet...http://www.google.fr/patents/US7338028?utm_source=gb-gplus-shareBrevet US7338028 - Fluid switch controlled trans-cutaneously via magnetic force
Fluid switch controlled trans-cutaneously via magnetic force
