Heart-activity monitoring with multi-axial audio detection
First Claim
1. Heart-activity monitor structure adapted to collect, and to deliver as output for assessment, ECG-electrical, and heart-activity-generated sound, signals/data effectively from a selected common anatomical site, said monitor structure, in operative condition, comprising ECG electrode structure conductively attachable to a person'"'"'s anatomy adjacent such a site, and a multi-axial sound sensor unitized with said electrode structure in a manner whereby, with the electrode structure so attached to the anatomy, the sensor is disposed to sense at least heart-activity-generated sounds arriving along multiple, angularly intersecting axes adjacent the selected site.
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Abstract
Apparatus and associated methodology for monitoring correlatable anatomical electrical and sound signals, such as electrical and audio signals produced by human heart activity, including (a) attaching to a selected, common anatomical site ECG (or other) electrode structure, and a multi-axial sound sensor, and (b) simultaneously collecting from adjacent that site both ECG(or other)-electrical and sound signals, where such sound signals arrive adjacent the site along multiple, angularly intersecting axes.
76 Citations
33 Claims
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1. Heart-activity monitor structure adapted to collect, and to deliver as output for assessment, ECG-electrical, and heart-activity-generated sound, signals/data effectively from a selected common anatomical site, said monitor structure, in operative condition, comprising
ECG electrode structure conductively attachable to a person'"'"'s anatomy adjacent such a site, and a multi-axial sound sensor unitized with said electrode structure in a manner whereby, with the electrode structure so attached to the anatomy, the sensor is disposed to sense at least heart-activity-generated sounds arriving along multiple, angularly intersecting axes adjacent the selected site.
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14. Heart-activity monitor structure adapted to collect, and to deliver as output for assessment, at least heart-activity-generated sound signals from a selected anatomical site, said monitor structure comprising
a multi-axial sound sensor effectively attachable to such a selected anatomical site, and when so attached, operable to detect at least heart-activity-generated sounds arriving along multiple angularly intersecting axes located adjacent the selected site, and output structure operatively connected to said sensor for outputting a signal relating to such detected sounds.
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21. Methodology for monitoring correlatable ECG-electrical and audio signals produced by human heart activity comprising
attaching to a selected, common anatomical site ECG electrode structure, and a multi-axial sound sensor, and simultaneously collecting from adjacent that site both ECG-electrical and sound signals, where such sound signals arrive adjacent the site along multiple, angularly intersecting axes.
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28. A method for monitoring anatomical-activity-produced sounds arriving at a selected anatomical site comprising
establishing at the selected site a mechanical, sound-energy-responsive drive connection between the human anatomy and a multi-axial, motion-to-electrical-signal transducer and collecting multi-axial sounds arriving at that site, and observing multi-axially detected electrical signal components arriving at the selected site and produced by that transducer in response to anatomy-related, sound-generated motion activities communicated through the established drive connection.
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32. Methodology for monitoring audio signals produced by human heart activity comprising
attaching to a selected, common anatomical site a multi-axial sound sensor, and collecting from adjacent that site sound signals which arrive adjacent the site along multiple, angularly intersecting axes.
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33. Heart-activity monitor structure adapted to collect cooperatively, and to deliver as output for assessment, ECG-electrical, and heart-activity-generated sound, signals/data effectively and simultaneously from a pair of selected, laterally spaced anatomical sites, said monitor structure, in operative condition, comprising
a pair of signal-collection units, each including (a) ECG electrode structure conductively attachable to a person'"'"'s anatomy adjacent such a selected site, and (b) an associated, multi-axial sound sensor unitized with said associated electrode structure in a manner whereby, with the electrode structure so attached to the anatomy, the sensor is disposed to sense at least heart-activity-generated sounds arriving along multiple, angularly intersecting axes adjacent the selected site.
Specification