Manually operated ultrasound applicator

Claim 1

A manually operated ultrasound applicator for scanning tissues and internal organs of a living subject, comprising: an ultrasound transducer which is mounted in an elongated transducer housing having a scanning surface for placement on a region to be scanned and a bearing bracket mounted to an end thereof and projecting horizontally outwardly therefrom; an elongated handle, said handle being divided into first and second half shells separated by an elongated slot; a bearing pin pivotally connecting the bearing bracket to a first end of the handle, said pin being embraced between said half shells and being rotatable therebetween, whereby the housing is pivotable with respect to the handle; at least one screw extending transversely between said half shells adjacent said bearing pin to create a center of rotation of the handle and to thereby cause said half shells at said first end to act as jaws; and a sleeve means slidably mounted on the handle on that side of the center of rotation which is opposed to said first end, said sleeve bearing against the half shells to force them apart and thereby change the spacing between the half shells as a function of its position on the handle, permitting the housing to be locked in position with respect to the handle.