公开(公告)号：WO2021078872A1

公开(公告)日：2021-04-29

申请号：PCT/EP2020/079778

申请日：2020-10-22

Applicant: DEPUY IRELAND UNLIMITED COMPANY

Inventor： COLLET, Hervé ,  DEMANGET, Nicolas ,  FOURNIER, Elie ,  MERCER, Alasdair

IPC: A61B34/20 ,  A61B90/00

Abstract: The disclosure relates to a method for disassembling a marker array (10) comprising at least three optical markers (100) arranged according a determined array geometry configured to be tracked by a localization camera from an array fixation (11) to which the marker array (10) is connected, the method comprising, prior to or during disconnecting the marker array (10) from the array fixation (11), actuating a mechanism configured to selectively modify the array geometry so as to unable tracking of the marker array by the localization camera.