ADJUSTMENT FOR HYDROCEPHALUS SHUNT VALVE

An implantable medical device is disclosed that includes a valve seat and a valve member movable with respect to the valve seat. An adjustment circuit assembly includes a resistive element that is coupled to the valve member and operable to position the valve member relative to the valve seat so as...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VACCARO ROBERT K, BERTRAND WILLIAM JEFFREY, JAQUIER PIERRE, JUNKER THOMAS, MAYOR LAETITIA, AYOUB MICHAEL, SCHMIT GUILLAUME, MAN ALAN LEUNG CHUN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An implantable medical device is disclosed that includes a valve seat and a valve member movable with respect to the valve seat. An adjustment circuit assembly includes a resistive element that is coupled to the valve member and operable to position the valve member relative to the valve seat so as to alter the pressure setting in response to a current applied to the resistive element.