Three dimensional electrocardiograph
First Claim
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1. Means for the non-invasive real time three-dimensional analysis of the electrical activity of a patient'"'"'s organ comprising:
- a first set of paired electrodes, a first preamplification means for developing a first modulated electrical signal characteristic of the plane through the organ represented by said first electrodes based on the electrical signals received from said first electrodes;
a second set of paired electrodes, a second preamplification means for developing a second modulated electrical signal characteristic of the plane through the organ represented by said second electrodes based on the electrical signals received from said second electrodes;
a third set of paired electrodes, a third preamplification means for developing a third modulated electrical signal characteristic of the plane through the organ represented by said third electrodes based on the electrical signals received from said third electrodes;
signal means for modifying and amplifying said first, second, and third modulated electrical signals; and
means for receiving said first, second, and third amplified modulated signals and analyzing said signals in a three-dimensional coordinate system based on the phase differences between said signals.
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Abstract
This invention relates to a system for the clinical measurement of the electrical potential of a biological system using non-invasive monitoring equipment.
87 Citations
5 Claims
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1. Means for the non-invasive real time three-dimensional analysis of the electrical activity of a patient'"'"'s organ comprising:
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a first set of paired electrodes, a first preamplification means for developing a first modulated electrical signal characteristic of the plane through the organ represented by said first electrodes based on the electrical signals received from said first electrodes; a second set of paired electrodes, a second preamplification means for developing a second modulated electrical signal characteristic of the plane through the organ represented by said second electrodes based on the electrical signals received from said second electrodes; a third set of paired electrodes, a third preamplification means for developing a third modulated electrical signal characteristic of the plane through the organ represented by said third electrodes based on the electrical signals received from said third electrodes; signal means for modifying and amplifying said first, second, and third modulated electrical signals; and means for receiving said first, second, and third amplified modulated signals and analyzing said signals in a three-dimensional coordinate system based on the phase differences between said signals. - View Dependent Claims (2, 3, 4, 5)
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Specification
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Current AssigneeDouglas R. Allor
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Original AssigneeDouglas R. Allor
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InventorsAllor, Douglas R.
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Primary Examiner(s)Kamm, William E.
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Assistant Examiner(s)Shein, Mitchell J.
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Application NumberUS06/447,155Time in Patent Office687 DaysField of Search128/695-696, 128/699, 128/710, 128/712, 128/731, 128/733US Class Current600/512CPC Class CodesA61B 5/30 Input circuits thereforA61B 5/308 for electrocardiography [ECG]A61B 5/31 for electroencephalography ...A61B 5/341 Vectorcardiography [VCG]
