Assistance Publique-hopitaux De Paris

Université De Paris

Ecole Nationale Superieure De Techniques Avancees

Université De Paris Cité

Nicolas Kogane

Jean Boisson

Natacha Kadlub

Jérémy Dallard

The invention relates to an activation tool () for a bone expansion apparatus (), the bone expansion apparatus () being a distraction plate apparatus (), the activation tool () comprising a magnetic element () solidly attached to a rotation shaft () of the activation tool (), the magnetic element () being configured to interact coaxially with a distant magnetic element () borne by the bone expansion apparatus (), the activation tool () being characterised in that it further comprises an electric motor () configured to cause the rotation shaft () to rotate, and a control module () controlling the rotation of the rotation shaft (). The invention also relates to an assembly of a bone expansion apparatus () and of such an activation tool (), in which the bone expansion apparatus () is a distraction plate apparatus ().

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Paris, France

Nicolas Kogane