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EP0716864A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Pacemaker with improved detection of electrical signals

Assignee: St Jude Medical AB
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Filing: 1995-11-24
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Granted: —
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Expires: 2015-11-24
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Abstract

Abstract Translated from German Herzschrittmacher mit verbesserter Detektion elektrischer Signale vorgesehen, mit Mitteln zur Aufnahme intrakardialer Herzsignale, in welchen den zu detektierenden Signalen gewissen Rauschsignale mit einem im allgemeinen farbigen Spektrum überlagert sind, mit Mitteln zur adaptiven, nichtlinearen Rauschfilterung NN/FIR dieser intrakardialen Herzsignale, welche das Spektrum der Rauschsignale in ein im wesentlichen weißes Spektrum überführen, sowie mit Mitteln zur angepaßten Filterung (Matched Filtering) der durch die nichtlineare Rauschfilterung gefilterten Signale durch Korrelation dieser Signale mit einem Signalmuster. Pacemaker provided with improved detection of electrical signals, with means for recording intracardial heart signals, in which certain signals with a generally colored spectrum are superimposed on the signals to be detected, with means for adaptive, non-linear noise filtering NN / FIR of these intracardiac heart signals, which the spectrum of Transfer noise signals into an essentially white spectrum, as well as means for matched filtering of the signals filtered by the non-linear noise filtering by correlating these signals with a signal pattern.

Inventors

  • 👤 Werner Dipl.-Ing. Hauptmann

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 11:29
CPC Classifications
H; H03; H03H; H03H21/00; H03H21/0012; H03H21/0018; A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/36; A61N1/362; A61N1/37; A61N1/3702; A61N1/3704; Y; Y10; Y10S; Y10S128/00; Y10S128/901

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