| http://www.w3.org/ns/prov#value | - BACKGROUND OF THE INVENTION Ultrasonic surgical instruments are known which include an end effector which is an ultrasonic surgical shears having an ultrasonic surgical blade, a clamping arm operable to open and close toward the blade, a tissue pad attached to the clamping arm and including a clamping surface area, and a device for exerting a clamping force on the clamping arm which creates a clam
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