Embodiments of a system including a remotely controlled osmotic pump device and associated controller are described. Methods of use and control of the device are also disclosed. According to some embodiments, an osmotic pump device is placed in an environment in order to pump a material into the environment...http://www.google.es/patents/US8109923?utm_source=gb-gplus-sharePatente US8109923 - Osmotic pump with remotely controlled osmotic pressure generation
Osmotic pump with remotely controlled osmotic pressure generation
