FIELD: medical engineering; orthopedics; traumatology. SUBSTANCE: guide has two catches with straight shanks and connection member. The shanks are placed one above another and are movable relative to one another. Openings for connection member to be set in and props from the external side of grip are made in the shanks. The device has a rod, two slide blocks with cantilevers, driven and compressing mechanisms located at the rod ends. Free ends of cantilevers have hooking members with a through slot on the end. The internal surface of a hooking member has wedge-shaped protection protrusion. Cantilever is made in the form of collet chuck. EFFECT: reliable immobilization of the vertebral column. 2 cl, 8 dwg
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Authors
Dates
1995-07-25—Published
1992-05-28—Filed