Access cannula assembly with a stylet that includes a flexible lock arm

Access cannula assembly with a stylet that includes a flexible lock arm

A cannula assembly including a cannula and a stylet that is removably fitted in the cannula. A lock selectively holds the stylet to the cannula so the stylet rotates in unison with the cannula. The lock is configured so that the force applied to release the lock results in the subsequent rotation of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Brockman, Christopher Scott, Kuiper, Kevin
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A cannula assembly including a cannula and a stylet that is removably fitted in the cannula. A lock selectively holds the stylet to the cannula so the stylet rotates in unison with the cannula. The lock is configured so that the force applied to release the lock results in the subsequent rotation of the stylet relative to the cannula. Methods of disengaging a lock assembly releasably coupling a stylet handle secured to a stylet and a cannula handle secured to a cannula are also provided.