Individual identification and diagnosis using wave polarization

Surgery – Truss – Perineal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

73 672, 128 2V, 340149R, 340279, A61B 1000

Patent

active

039904369

ABSTRACT:
A method for the medical diagnosis of human and other bodies and also for use in the automatic machine interrogation of individuals for identifying persons such as those seeking credit or admittance to a security area. Oscillatory wave energy, preferably a sonic signal, is applied with a selected polarization to a first part of a body. The polarization of the wave energy transmitted through a portion of the body is detected at a second part of the body. Data representing the shift in polarization is stored for subsequent comparison to a polarization shift which is subsequently measured by the same steps. Comparison of the data representing the two polarization shifts can be used for quantitative and qualitative medical diagnosis as well as for an automatic machine decision whether the polarization shifts are sufficiently similar that they were derived from the same individual. The use of multiple frequencies permits the derivation of a polarization shift characteristic over a range of frequencies. Apparatus is disclosed comprising a wave generating transducer and a plurality of receiving transducers mounted in side-by-side arcuate arrangement for at least partially surrounding the second body part.

REFERENCES:
patent: 3477422 (1969-11-01), Jurist, Jr. et al.
patent: 3598111 (1971-08-01), Kahn et al.
patent: 3639905 (1972-02-01), Yaida et al.
patent: 3653373 (1972-04-01), Batterman
patent: 3847141 (1974-11-01), Hoop
patent: 3872443 (1975-03-01), Ott

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Individual identification and diagnosis using wave polarization does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Individual identification and diagnosis using wave polarization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Individual identification and diagnosis using wave polarization will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1719683

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.