SURGICAL DRILL Russian patent published in 2003 - IPC

FIELD: medical engineering; orthopedics and traumatology. SUBSTANCE: proposed drill has body with electric drive inside it and handle which is secured on axle for angular locking. Axle is located on movable member which is mounted on body for axial displacement and motion around body. Handle is provided with locking mechanism consisting of spring and movable split washer with tailpiece in slot of handle. Slot is provided for motion of tailpiece; motion of tailpiece is interrupted by double-arm lever. EFFECT: ease in use; extended functional capabilities; reduction of time required for operation. 2 cl, 2 dwg