Ethicon Endo-surgery, Inc.

Megan M Runk

Jeffrey David Messerly

Michael H Slayton

Peter G Barthe

Inder Raj S Makin

Waseem Ibrahim Faidi

T Douglas Mast

Paul Jaeger

Brian D O'Connor

Christopher J Park

An ultrasound medical system includes an ultrasound end effector and at least one non-ultrasound tissue-property-measuring sensor. The ultrasound end effector includes a medical ultrasound transducer assembly having at least one medical-treatment ultrasound transducer. The at-least-one non-ultrasound tissue-property-measuring sensor is supported by the ultrasound end effector and is positionable in contact with patient tissue.

Ultrasound medical system

An ultrasound medical system has an end effector including a medical ultrasound transducer and an acoustic coupling medium. The acoustic coupling medium has a transducer-proximal surface and a transducer-distal surface. The medical ultrasound transducer is positioned to emit medical ultrasound through the acoustic coupling medium from the transducer-proximal surface to the transducer-distal surface. The end effector is adapted to change a property (such as the shape and/or the temperature) of the acoustic coupling medium during emission, and/or between emissions, of medical ultrasound from the medical ultrasound transducer during a medical procedure on a patient. In one example, such changes are used to change the focus and/or beam angle of the emitted ultrasound during the medical procedure.

Medical system having an ultrasound source and an acoustic coupling medium

An ultrasound medical system includes an ultrasound transducer assembly having various combinations of ultrasound transducers having different-shaped ultrasound emitting surfaces and/or different ultrasound transducer types, wherein the types are ultrasound-medical-treatment-only type, ultrasound-medical-treatment-and-imaging type, and ultrasound-medical-imaging-only type ultrasound transducers. Another ultrasound medical system includes a transducer assembly having an RF (radio-frequency) medical-treatment electrode and an ultrasound medical transducer.

Medical system having multiple ultrasound transducers or an ultrasound transducer and an RF electrode

An ultrasound medical system includes an interstitial end effector. The interstitial end effector is interstitially insertable into patient tissue, includes at least one medical-treatment ultrasound transducer, and includes at least one end-effector-tissue-track ablation device. One method for ultrasonically treating a lesion in a patient includes the steps of obtaining the interstitial end effector and inserting it into the patient creating a tissue track which is surrounded by patient tissue and which ends at the distal end of the inserted interstitial end effector. Other steps include ultrasonically ablating the lesion using the at-least-one medical-treatment ultrasound transducer, using the at-least-one end-effector-tissue-track ablation device to ablate the patient tissue surrounding the tissue track along substantially the entire tissue track, and withdrawing the end effector from the patient.

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Cincinnati, OH, United States of America

Megan M Runk