公开(公告)号：US20180235702A1

公开(公告)日：2018-08-23

申请号：US15508764

申请日：2015-05-08

Applicant: Brainlab AG

Inventor： Lars DOHMEN ,  Mario SCHUBERT ,  Anna WIEDENMANN

IPC: A61B34/10 ,  A61B5/11 ,  A61B34/20

Abstract: A data processing method performed by a computer for judging implant orientation data representing an orientation of a first implant part relative to a first bone, the first implant part being part of an implant pair which further comprises a second implant part for a second bone, the implant pair being envisaged to be implanted in a patient.

公开(公告)号：US20180153622A1

公开(公告)日：2018-06-07

申请号：US15576172

申请日：2015-05-29

Applicant: Brainlab AG

Inventor： Lars DOHMEN ,  Mario SCHUBERT ,  Anna WIEDENMANN

IPC: A61B34/20 ,  A61B34/10 ,  G06T7/73 ,  G06T7/33 ,  G06T7/32

CPC classification number: A61B34/20 ,  A61B5/1121 ,  A61B34/10 ,  A61B2034/105 ,  A61B2034/2065 ,  A61B2034/2072 ,  A61B2090/364 ,  A61B2090/376 ,  G06T7/32 ,  G06T7/337 ,  G06T7/73 ,  G06T7/74 ,  G06T2207/10116 ,  G06T2207/30008 ,  G06T2207/30204

Abstract: The present invention relates to a method for registering a first anatomical structure (1) which is articulately coupled to a second anatomical structure (2), the method being constituted to be executed by a computer and comprising the steps of: acquiring second structure correlation data describing the spatial position of at least one correlation feature (3) relative to the second anatomical structure (2); acquiring coupling data describing a positional fixation (6) of the first anatomical structure (1) relative to the second anatomical structure (2), which is set by the articulated coupling (4) between the first anatomical structure (1) and the second anatomical structure (2); determining, based on the second structure correlation data and the coupling data, first structure correlation data describing the spatial position of the at least one correlation feature (3) relative to the first anatomical structure (1). The present invention further relates to a corresponding computer program and system.

公开(公告)号：US20180235703A1

公开(公告)日：2018-08-23

申请号：US15516534

申请日：2015-05-08

Applicant: Brainlab AG

Inventor： Lars Dohmen ,  Mario SCHUBERT ,  Anna WIEDENMANN

IPC: A61B34/10 ,  A61B5/11 ,  A61B34/20 ,  A61F2/46

CPC classification number: A61B34/10 ,  A61B5/1118 ,  A61B5/1122 ,  A61B5/4571 ,  A61B5/4595 ,  A61B34/20 ,  A61B2034/102 ,  A61B2034/104 ,  A61B2034/105 ,  A61B2034/2051 ,  A61F2/32 ,  A61F2/4684 ,  A61F2002/4633

Abstract: Implant orientation data representing a range of functional orientations of a first implant part relative to a first bone is determined. The first implant part is part of an implant pair to be implanted in an associated patient. The implant pair includes the first implant part and a second implant part. Second implant orientation data representing an orientation of the second implant part relative to a second bone is acquired. Implant shape data representing shapes of the first and the second implant parts is acquired. Activity data representing a desired activity of the associated patient is acquired. The desired activity has an associated original range of motion between the first bone and the second bone. The implant orientation data is determined based on the second implant orientation data, the implant shape data, and the activity data.