| 摘要 |
A measuring device 1 configured to receive a drill bit 3 and determine the relative displacement of the drill bit 3 is disclosed. The measuring device 1 is configured to be deployed proximate to the material to be drilled reset and subsequently determine the relative displacement of the drill bit 3. The measuring device 1 can be used in orthopaedic surgery procedures for determining the depth of a bore hole in bone. |
