Methods are provided for medical treatment or diagnosis of a patient. The method includes implanting into the patient a device which comprises (i) a substrate in which at least one reservoir is located and covered by a first reservoir cap, (ii) a drug or sensor located in the reservoir, and (iii) control...http://www.google.com.au/patents/US20080071252?utm_source=gb-gplus-sharePatent US20080071252 - METHOD OF ACTUATING IMPLANTED MEDICAL DEVICE
