A unitary sensor is provided that includes a frame upon which electrical and optical components may be disposed and a coating, such as an overmolded coating provided about the frame. The unitary sensor includes one or more diaphragm structures formed from thin regions of the coating material and disposed...http://www.google.de/patents/US7657294?utm_source=gb-gplus-sharePatent US7657294 - Compliant diaphragm medical sensor and technique for using the same