| 摘要 |
The instrument (14) has branches (36) in which an insert (35) is incorporated in one of the branches and is disposed in a closed cavity previously made in the instrument, where the instrument is made of material which is translucent to X-rays. The insert carries instrument`s identification code identified by a recognition terminal e.g. X-ray reader. The insert is made of a material which is opaque to X-rays. |
