Shield lockout for bladed obturator and trocars

A shielded bladed obturator is provided with a shield lockout that prevents retraction of a shield to expose a blade for cutting. The shield lockout in one aspect has a rotational switch interacting with a longitudinal extending shield to lock and unlock the shield. A blade exposure and coverage sys...

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Bibliographische Detailangaben
Hauptverfasser: Hoan Andrew N, Jue Noreen, Ahlberg Russell E, Pesce Luca
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A shielded bladed obturator is provided with a shield lockout that prevents retraction of a shield to expose a blade for cutting. The shield lockout in one aspect has a rotational switch interacting with a longitudinal extending shield to lock and unlock the shield. A blade exposure and coverage system is also provided.