Abstract A device for the rapid and complete interrogation of any portion of the body with specific attention to the breast and particularly the nipple-aerola area of the same for detection of abnormal, possibly cancerous, tissues within this normally difficult to examine area. The device includes an ultrasound transducer mounted in ultrasound conducting relationship to the area to be examined, positioned properly thereto and moved thereacross in a manner to provide a complete and systematic sweep of the area for total and rapid interrogation of the tissues within such area. The systematic sweep includes arcuate circumferential indexing of the transducer path moving radially across the breast. In this manner, the nipple-aerola area is repeatedly interrogated by each transducer travel across the breast. The transducer is also oscillated, normal to the path, as it travels along its path for cross sweep of tissue to insure total interrogation. The device may be hand held or may be suspended above the breast but maintaining transmissive contact therewith. Information gained through the interrogation is immediately revealed and detected in, "real time", instant visualization and the device includes means for physically marking the location of the abnormal tissue on the breast, with visually discernable indicia, making maximally efficient mass screening of the populus possible.
A device for the detection of tissue abnormalities through the use of pulse-echo ultrasonic energy, including: a. a circumferential housing providing at least an upstanding side and of a diameterto sufficiently extend over an anatomical area, such as a women's breast, for which examination and detection of such abnormalities is desired; b. an ultrasound transducer mounted and arranged in said housing and being shiftable therein to transmit and receive energy from the anatomical area to be interrogated as to the presence of abnormalities; c. means for driving said transducer across said housing in a diametric, straight line path; d. means for circumferentially indexing said straight line path of said transducer wherein each path in which said transducer is driven will cross the central area of said housing; and, e. means for delivering to and receiving ultrasonic energy to and from said transducer.
Claim 2
Independent Claim
142 words
A device for the detection of tissue abnormalities through the use of pulse-echo ultrasonic energy, including: a. a circumferential housing providing at least an upstanding side and of a diameterto sufficiently extend over an anatomical area, such as a women's breast, for which examination and detection of such abnormalities is desired; b. an ultrasound transducer mounted and arranged in said housing and being shiftable therein to transmit and receive energy from the anatomical area to be interrogated as to the presence of abnormalities; c. means for driving said transducer across said housing in a diametric, straight line path; d. means for circumferentially indexing said straight line path of said transducer wherein each path in which said transducer is driven will cross the central area of said housing; and, e. means for delivering to and receiving ultrasonic energy to and from said transducer.
Claim 3
Dependent Claim
22 words
The device as set forth in claim 1 and said transducer including a piezoelectric crystal for transmission and receipt of ultrasonic energy.
Claim 4
Dependent Claim
32 words
The device as set forth in claim 2 and means for oscillating said transducer in a direction normal to said diametric, straight line path as the same is driven along said path.
Claim 5
Dependent Claim
27 words
The device as set forth in claim 1 and means for providing and maintaining ultrasonic energy conductivity between said ultrasound transducer and the anatomical area of interrogation.
Claim 6
Dependent Claim
29 words
The device as set forth in claim 4 and said housing including being fluid retaining providing at least a bottom and said upstanding side, said bottom being energy transmitting.
Claim 7
Dependent Claim
32 words
The device as set forth in claim 5 and said housing being at least partially fillable with an ultrasonic energy transmitting fluid, said transducer and associated crystal being submersed within such fluid.