IMPLANTABLE SITE WITH CAM SCREEN

摘要

The invention relates to an implantable medical device (1) including an anti-puncture screen, characterised in that it comprises: at least a first blocking member and a second blocking member, each of which is perforation-resistant and is mounted so as to be capable of movement between a passage position, in which it permits the passage of a needle (6) through the anti-puncture screen, and a blocking position in which it prevents the passage of the needle (6) through the anti-puncture screen, and a coupling means (34) functionally connecting the first and second blocking members so that the passage of the first blocking member from the blocking position to the passage position results in the passage of the second blocking member from the passage position to the blocking position. The invention can be used for implantable sites.