| 摘要 |
PCT No. PCT/SE96/01751 Sec. 371 Date Aug. 28, 1998 Sec. 102(e) Date Aug. 28, 1998 PCT Filed Dec. 23, 1996 PCT Pub. No. WO97/24997 PCT Pub. Date Jul. 17, 1997Holding device for use with a tool for mechanical tightening of a screw connection in a bone-anchored dental implant without the tissue which surrounds the implant being stressed, the holding device having a first part which rotationally locks to the implant, an arm rigidly connected to the first part, and extending at essentially right angles from the first part, and an additional part engaging a stationary part of a tightening tool so that undesirable rotation movements are prevented during tightening of the screw connection. The additional part which engages the stationary part of the tightening tool during tightening of a screw connection is mounted pivotably on arm and additional part is pivoted relative to arm to allow release of the tightening tool from the holding device after tightening the screw connection. |
