The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 1983
Filed:
Apr. 21, 1982
Alan S Wong, Escondido, CA (US);
Mitchell S Karwan, Santa Ana, CA (US);
Keith L Germane, Costa Mesa, CA (US);
Del Mar Avionics, Irvine, CA (US);
Abstract
A computer controlled method and apparatus for displaying an electrocardiograph utilizes a computer to store and display multiple channels of an ECG signal and to develop an AVSEP and arrhythmic display. A video ECG signal is stored in memory and the R waves of the ECG complexes are detected to form an R wave pulse train. Intervals of ECG memory are displayed from adresses representing a few cycles of the ECG signal. The display of the ECG signal is triggered by a corresponding R pulse train which is stored in an address which is offset sufficiently from the address of the ECG signal so that the entire ECG complex is displayed. The method and apparatus has the option wherein the display may be switched from a time moving scan display mode to a time stationary display mode over a fixed or variable interval of scanned ECG signals.