公开(公告)号：US20240390147A1

公开(公告)日：2024-11-28

申请号：US18704506

申请日：2022-10-25

Applicant: SOCPRA SCIENCES ET GENIE S.E.C.

Inventor： Simon LAPOINTE ,  Christian IORIO-MORIN ,  Charles TOUCHETTE ,  Serge BERGERON

IPC: A61F2/28 ,  A61F2/30

Abstract: An attachment device for cranioplasty may have a body defined from a sheet material and may include a first connection end having at least a first connection hole configured to cooperate with a fastener to anchor the attachment device to a bone flap or prosthesis covering at least part of the opening in the skull. A second connection end has at least a second connection hole configured to cooperate with a fastener to anchor the attachment device to a skull adjacent to an opening in the skull. A frame portion extends from the first connection end. A coil portion may be between the frame portion and the second connection end, the coil portion having struts configured for deforming in flexion, and webs between the struts configured for deforming in torsion. The frame portion is configured to be located over a periphery of the opening in the skull to block inward movement. The coil portion enables an out-of-plane deformation of the attachment device for the first connection end to move out of a neutral plane with the second connection end.