| 摘要 |
The present invention relates to an insertion tool for transmitting torque from a drive tool to a dental implant, the insertion tool comprising a tool shaft (4) extending along a longitudinal axis (L) from a coronal end (6) to an apical end (8), said tool shaft (4) comprising, at its apical end a dental implant engagement section (18) comprising a torque applying means (20) adapted for engaging the dental implant in a torque transmitting manner such that torque can be transmitted from the insertion tool to the implant, a drive tool engagement section (10) coronal of the dental implant engagement section comprising a primary torque receiving means (12) adapted for engaging the drive tool in a torque transmitting manner such that torque can be transmitted from the drive tool to the insertion tool, and a break zone (32) arranged between the drive tool engagement section (10) and the dental implant engagement section (18) and designed to break upon application of a predetermined amount of torque Tbreak, characterized in that the tool shaft (4) comprises, between the dental implant engagement section (18) and the break zone (32), an auxiliary torque receiving means (36) adapted for engaging a drive tool in a torque transmitting manner such that torque can be transmitted from the drive tool to the insertion tool. |
