Koninklijke Philips Corporation N.V.

Gregory J Friend

James Robertson Jago

Timothy Fred Nordgren

Douglas Maxwell

Deborah Imling

Scott Easterbrook

An ultrasound probe is provided for imaging and diagnosing areas of interest that are in immediate contact with the probe. The probe provides an integrated standoff comprised of a rubber material having optimal acoustic characteristics. The lens is directly applied to the transducer and the standoff is applied to the lens such that the focal zone is placed at the area immediately below the patient contact surface of the probe. The lens material also encapsulates the transducer and provides reliable protection against electrical shock. The standoff is also separated from the surface being examined by a cap comprised of a biocompatible elastomer having high chemical and abrasive resistance that enables the probe to be easily sterilized and disinfected and provides further protection against electrical shock. The use of a standoff with optimal acoustic properties in, combination with the arrangement of the lens, standoff and cap provides a probe with a focal zone placed at the area immediately below the probe. The lens, standoff and cap are spatially arranged to minimize the volume of the distal transducer section and overall probe such that the probe is easy to manipulate.

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Seattle, WA, United States of America

Gregory J Friend