SCREW DRIVING MODULE AND INTERVERTEBRAL FUSION CAGE COMPRISING SAME

A screw driving module and an intervertebral fusion cage including same are disclosed. The screw driving module according to an embodiment of the present invention may comprise: a screw including a screw head and a screw body extending from the screw head and having a screw thread on an outer circum...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JUNG, Ui Su
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ENGINEERING ELEMENTS AND UNITS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES THERMAL INSULATION IN GENERAL TREATMENT OR PROTECTION OF EYES OR EARS WEAPONS
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Beschreibung
Zusammenfassung:	A screw driving module and an intervertebral fusion cage including same are disclosed. The screw driving module according to an embodiment of the present invention may comprise: a screw including a screw head and a screw body extending from the screw head and having a screw thread on an outer circumferential surface thereof; a housing in which the screw head is rotatably accommodated; and a threshold torque setting member disposed in the housing and configured to prevent rotation of the screw head when torque is less than a threshold torque set on the screw head and permit rotation of the screw head when torque equal to or greater than the threshold torque is applied.