The invention relates to analyte monitoring/drug (pharmaceutical agent) delivery device. The invention is suited for monitoring various blood constituents such as glucose. The device has a housing that at least partially encloses a plurality of microneedles disposed on a carrier and an electronics portion....http://www.google.com.au/patents/US7004928?utm_source=gb-gplus-sharePatent US7004928 - Autonomous, ambulatory analyte monitor or drug delivery device
