| 摘要 |
Disclosed is a system for locating locking perforations in tissular implants by measuring the magnetic field according to the figure. The inventive device is characterized in that, in the locking hole (6) made in the implant (4) or an implant cavity (4) there is, aligned with the locking perforations (6), a first magnetic device with an axially symmetric magnetic field (1), and, outside the implant and the surrounding tissue (40), a second magnetic device (2), which is mobile in the alignment. |
