Device for tightening femoral valve after craniotomy

摘要

A device (1) for concluding a postcranial bone valve used for fixation of a piece of bone separated by a skull body (4) or to a fixation of a bone valve (5) during surgical operation (1), the device has an outer edge (3,3 ') of the skull body and the bone valve An outer support means (2) for and an inner support means (6) for the skull body and the inner edge (7,7 ') of the bone valve. The outer support means and the inner support means are coupled via an intermediate element (8) made of a shape memory material. The outer support means (2) and the inner support means (6) comprise two platforms or two bands (11-11 ') of the shape memory material.