Intervertebral implant comprising temporary blocking means

摘要

An intervertebral implant including a top part, a bottom part and a joint arranged axially between the top part and the bottom part. The top part includes a top surface suitable to be placed on the base plate of a body of the vertebra adjacent and above the site of removal. The bottom part has a bottom surface suitable to be placed on the cover plate of a body of the vertebra adjacent and below the site of removal. The joint includes a convex joint part with a first articular surface and a joint shell matching it, with a second articular surface mounted in a sliding manner on the first articular surface. The intervertebral implant including a temporarily locking mechanism to fix the two parts relative to one another.