SCREW INSERTER INSTRUMENTS

SCREW INSERTER INSTRUMENTS

Screw inserter instruments and methods for implanting a bone screw are disclosed herein. In one exemplary embodiment, a screw inserter instrument can include a driver shaft, a retaining sleeve disposed around the driver shaft, and a locking sleeve disposed around the retaining sleeve. The locking sl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RODRIGUEZ, Joshua, EMIL, Cory, BIESTER, Eric, WASSERBAUER, Ellen E
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:Screw inserter instruments and methods for implanting a bone screw are disclosed herein. In one exemplary embodiment, a screw inserter instrument can include a driver shaft, a retaining sleeve disposed around the driver shaft, and a locking sleeve disposed around the retaining sleeve. The locking sleeve can have a first position in which rotation of the driver shaft causes corresponding rotation of the retaining sleeve while the locking sleeve is held stationary, and a second position in which rotation of the locking sleeve causes corresponding rotation of the retaining sleeve while the driver shaft is held stationary.