公开(公告)号：US12076093B2

公开(公告)日：2024-09-03

申请号：US17599156

申请日：2020-09-30

Applicant: Brainlab AG

Inventor： Thomas Drexl ,  Dimitrij Surmeli ,  Amar Husejic

IPC: A61B34/20 ,  A61B34/10 ,  A61F2/44 ,  A61F2/46

CPC classification number: A61B34/20 ,  A61B34/10 ,  A61F2/4657 ,  A61B2034/102 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61F2/447 ,  A61F2002/4658 ,  A61F2002/4663

Abstract: A computer implemented medical method of calibrating a cage is presented. In particular, this calibration method calculates a virtual model of the cage based on a cage tip point and a cage end point, acquired by using a pointer tip of a pointing device, and at least one axis, acquired by using a pointer shaft of the pointing device along a side of the cage. This method allows for providing a more detailed virtual model of the cage, while being in compliance with sterility restrictions.

公开(公告)号：US20230346573A1

公开(公告)日：2023-11-02

申请号：US18029366

申请日：2021-09-29

Applicant: Brainlab AG

Inventor： Thomas Drexl ,  Dimitrij Surmeli ,  Amar Husejic

IPC: A61F2/46 ,  A61B34/10

CPC classification number: A61F2/4657 ,  A61B34/10 ,  A61B2034/102 ,  A61F2/447

Abstract: A computer implemented medical method of calibrating a cage is presented. In particular, this calibration method calculates a virtual model of the cage based on a cage tip point and a cage end point, acquired by using a pointer tip of a pointing device, and at least one axis, acquired by using a pointer shaft of the pointing device along a side of the cage. This method allows for providing a more detailed virtual model of the cage, while being in compliance with sterility restrictions.

公开(公告)号：US20220304753A1

公开(公告)日：2022-09-29

申请号：US17599156

申请日：2020-09-30

Applicant: Brainlab AG

Inventor： Thomas Drexl ,  Dimitrij Surmeli ,  Amar Husejic

IPC: A61B34/20 ,  A61B34/10

Abstract: A computer implemented medical method of calibrating a cage is presented. In particular, this calibration method calculates a virtual model of the cage based on a cage tip point and a cage end point, acquired by using a pointer tip of a pointing device, and at least one axis, acquired by using a pointer shaft of the pointing device along a side of the cage. This method allows for providing a more detailed virtual model of the cage, while being in compliance with sterility restrictions.