Abstract: A medical measurement device, such as an electronic thermometer, having a probe. The probe includes a molded plastic substrate having a conductive circuit pattern formed directly on its surface. The circuit pattern extends at least from a first end margin of the molded plastic substrate to a second end margin opposite the first. The device also includes a sensor mounted on the molded plastic substrate for detecting a physiological parameter, such as temperature. The sensor is positioned on the molded plastic substrate at the first end margin by at least one positioning element integrally formed in the substrate. The conductive circuit pattern provides an electrical connection between the sensor and a processor.

Abstract: Electrode placement and connection systems are described which allow for the electrical connection and maintenance of one or more electrodes positioned on a substrate which is subjected to a variety of mechanical stresses. Such a system may include an imaging hood having an aperture through which transparent fluid is flowed and one or more electrodes positioned along or about the hood. As the hood is configured between a low-profile and opened configuration, these electrodes may remain electrically coupled despite the mechanical stresses subjected to the electrodes and the connections thereto.