Spring Action Wire Guide

A medical wire guide may include a mandrel and a cannula disposed about a portion of the mandrel. A spring may be coupled with the mandrel. The spring may be placed in a loaded state in response to relative displacement between the mandrel and the cannula. Upon release from the loaded state, the spr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DECKARD MICHAEL D, HARDERT MICHAEL W
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A medical wire guide may include a mandrel and a cannula disposed about a portion of the mandrel. A spring may be coupled with the mandrel. The spring may be placed in a loaded state in response to relative displacement between the mandrel and the cannula. Upon release from the loaded state, the spring is configured to bias the mandrel in a distal direction relative to the cannula.