发明名称 |
DEVICE AND METHOD FOR DIGITAL-TO-ANALOG TRANSFORMATIONS AND RECONSTRUCTIONS OF MULTI-CHANNEL ELECTROCARDIOGRAMS |
摘要 |
The present invention includes a method and apparatus for digital to analog conversion and reconstruction of multichannel electrocardiograms. The method may include receiving digital information representative of a plurality of independent signals, producing a plurality of analog outputs from said digital information wherein a first analog output is designated as a common reference, and imposing a predetermined voltage on a second analog output with respect to said common reference, which provides for a substantial recreation of the original independent signals. The apparatus may comprise a processor operable for receiving digital information representative of independent lead signals from a first ECG machine and digital to analog circuitry for substantially reproducing the original lead signals for analysis on a second ECG machine for convenient and efficient second opinions of cardiac data. |
申请公布号 |
US2014296722(A1) |
申请公布日期 |
2014.10.02 |
申请号 |
US201313851778 |
申请日期 |
2013.03.27 |
申请人 |
Schlegel Todd T.;Kulecz Walter B. |
发明人 |
Schlegel Todd T.;Kulecz Walter B. |
分类号 |
A61B5/04;A61B5/0402 |
主分类号 |
A61B5/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for digital to analog conversion, comprising the steps of:
receiving digital information representative of a plurality of independent signals, wherein each independent signal represents at least one of a plurality of electrical potentials (i) between at least one pair of a plurality of electrodes placed on a living creature or (ii) between at least one individual electrode from said plurality of electrodes placed on said living creature and a predetermined reference comprising an electrical resultant or potential difference between two or more predetermined electrodes from said plurality of electrodes placed on said living creature; producing a plurality of analog outputs from said digital information wherein a first analog output is designated as a common reference; and imposing a predetermined voltage on a second analog output with respect to said common reference. |
地址 |
Nassau Bay TX US |