Surgery – Truss – Pad
Patent
1995-09-25
1997-03-25
Manuel, George
Surgery
Truss
Pad
12866103, A61B 800
Patent
active
056134932
ABSTRACT:
An ultrasonic measuring apparatus and method to accurately determine the depth of an overlaying backfat on an animal without incurring any damage to the animal. The apparatus employs a reverse time analysis approach in which a pulse generator sends a preselected ultrasonic input signal by way of a piezoelectric transducer through the outer skin and successively through each one of the animal's fat layer interfaces to a preselected distance within the loin portion of the animal. This reverse time approach then analyzes the resulting echo signal produced by the input signal sequentially in a direction from this loin portion toward the outer fat layers and the first strong signal within a specified range, which depends on the species, breed, age or weight of the animal to be measured, is taken as the bottom most fat-loin transition. A microprocessor is employed to measure and analyze the amplitude and contour of this signal in a direction toward the loin until it reaches a fixed point that is a prescribed percentage of the peak value of the amplitude of this signal the magnitude of which depends on the type of animal under measurement. The value derived in this manner is an accurate measurement of the depth of overlaying backfat and is automatically displayed in digital form on a screen.
REFERENCES:
patent: 4646748 (1987-03-01), Fujii et al.
patent: 4785817 (1988-11-01), Stouffer
patent: 5353796 (1994-10-01), Schroeder et al.
patent: 5520183 (1996-05-01), Lake et al.
Manuel George
Stevenson John Shaw
LandOfFree
Ultrasonic apparatus and method for measuring animal backfat does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ultrasonic apparatus and method for measuring animal backfat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic apparatus and method for measuring animal backfat will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2196399