| 摘要 |
<p>The present invention relates to a handle (4),a head piece (6) and a wrench, such as a torque wrench, in particular for use in surgery and prosthetics, such as surgery and prosthetics within the dental field. A handle (4) for a wrench is provided, wherein the handle comprises an elongated body element (8) extending along a first axis, and a torque arm (10) for indicating the torque applied to the torque arm (10), the torque arm having a proximal end attached to the body element (8). Furthermore, the handle (4) comprises a first locking element (22), the first locking element being adapted to removably engage with a locking element (22) of a head piece, and the handle (4) further comprises a ratchet element (34) that is adapted to engage with a tool piece in a ratchet gear.</p> |
