The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2025
Filed:
Jul. 03, 2020
Ecole Nationale Superieure DE Techniques Avancees, Palaiseau, FR;
Assistance Publique Hopitaux DE Paris, Paris, FR;
Université DE Paris, Paris, FR;
Natacha Kadlub, Paris, FR;
Jean Boisson, Paris, FR;
Jérémy Dallard, Joinville le Pont, FR;
Nicolas Kogane, Paris, FR;
ECOLE NATIONALE SUPERIEURE DE TECHNIQUES AVANCEES, Palaiseau, FR;
ASSISTANCE PUBLIQUE HOPITAUX DE PARIS, Paris, FR;
UNIVERSITÉ DE PARIS, Paris, FR;
Abstract
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 ().