One embodiment of the invention is a method for obtaining an estimate of an analyte concentration in a first fluid. First, measurements of an analyte concentration in a second fluid are obtained using a sensing device. An analyte concentration estimate in the first fluid is determined from these measurements...http://www.google.es/patents/US6579690?utm_source=gb-gplus-sharePatente US6579690 - Blood analyte monitoring through subcutaneous measurement
Blood analyte monitoring through subcutaneous measurement