| 摘要 |
A vertebral column implant comprises a connecting element, which is insertable in the vertebral bodies of a vertebral column via several bone screws. The screws are each provided with a head part for receiving the connecting element, by means of which a firm connection is achievable between bone screws and connecting element. The connecting element is composed of rigid sections and elastic sections. Here the rigid sections are connectible to the elastic sections via connecting devices. The connecting devices are designed such that the rigid sections and the elastic sections, in each case connected to to one another, are aligned substantially coaxially, and their connection is form-fitting. |
