Method and apparatus for minimizing EMI coupling in a feedthrough array having at least one unfiltered feedthrough

Method and apparatus for minimizing EMI coupling in a feedthrough array having at least one unfiltered feedthrough

An implantable medical device is provided including a housing, an external circuit element extending outwardly from the housing, an internal circuit enclosed by the housing, a feedthrough array disposed along the housing having at least one filtered feedthrough and at least one unfiltered feedthroug...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAUBRICH GREGORY J, TWETAN LEN D, NOWAK MICHAEL, HUBING ROGER L, TAYLOR WILLIAM J, NGHIEM DAVID, YAMAMOTO JOYCE K, GOLDMAN SIMON E, KOCH DANIEL J, KNOWLES SHAWN D, IYER RAJESH V
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
RADIATION THERAPY
RESONATORS
ULTRASOUND THERAPY
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Beschreibung
Zusammenfassung:An implantable medical device is provided including a housing, an external circuit element extending outwardly from the housing, an internal circuit enclosed by the housing, a feedthrough array disposed along the housing having at least one filtered feedthrough and at least one unfiltered feedthrough, wherein the unfiltered feedthrough is adapted for connection to the outwardly extending circuit element; and including means for minimizing electromagnetic coupling between the filtered feedthrough and the unfiltered feedthrough.