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Bruce Boehlen Phones & Addresses

  • Greendale, WI
  • Chickamauga, GA
  • Asheville, NC
  • Summertown, TN
  • 21655 Lincoln Ave, New Berlin, WI 53146 (262) 544-5552 (262) 544-4844
  • Waukesha, WI
  • Crestview, FL
  • Milwaukee, WI
  • 303 Scenic View Knls, Asheville, NC 28804 (262) 544-4844

Work

Position: Professional/Technical

Publications

Us Patents

Automated Seismic Detection Of Myocardial Ischemia And Related Measurement Of Cardiac Output Parameters

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US Patent:
60247053, Feb 15, 2000
Filed:
Nov 6, 1998
Appl. No.:
9/188069
Inventors:
Kenneth J. Schlager - Elm Grove WI
Bruce H. Boehlen - New Berlin WI
Stephen H. Gorski - Eagle WI
Assignee:
Bioacoustics, Inc. - Milwaukee WI
International Classification:
A61B 5103
US Classification:
600508
Abstract:
A computer-based instrument to produce a "number" for heart performance parameters and a positive-negative diagnosis of myocardial ischemia. A seismic sensor captures a substantial series of SCG waveforms within a short time frame. Digitized waveforms are created and processed to create signals in the range of 0 to 50 hertz and 0 to 100 hertz. The waveform are processed in the time domain. The 0 to 100 hertz signal is processed to determine the heart rate which is pulse adjusted and interpolated. The SCG waveforms are processed to synchronize the start point of each waveform. The 0 to 50 hertz signal is then processed for signal segmentation to produce waveform signals, each a heart beat or period in length. The segmented signals are then processed to produce linear prediction analysis (LPA) coefficients. The coefficients establish a numerical model-based representation of the waveform.
Bruce H Boehlen from Greendale, WI, age ~83 Get Report