公开(公告)号：US20250078418A1

公开(公告)日：2025-03-06

申请号：US18579729

申请日：2022-12-27

Applicant: Brainlab AG

Inventor： Florentin Tranchant ,  Oliver Fleig ,  Maximilian Schindler ,  Falko Seifferth

IPC: G06T19/00 ,  A61B90/00

Abstract: The present invention relates to a method and a system for providing an augmentation (12) of a user's visual perception of the real world, that includes a display (13, 14, 15) of two-dimensional images in conjunction with three-dimensional virtual objects (17), which are displayed with respect to each other in a clear and easily understandable manner.

公开(公告)号：US12115030B2

公开(公告)日：2024-10-15

申请号：US15116474

申请日：2014-02-07

Applicant: Brainlab AG

Inventor： Oliver Fleig ,  Anna Wiedenmann ,  Melanie Stulpe ,  Tobias Neun

IPC: A61B90/00 ,  A61B5/06 ,  A61B17/00

CPC classification number: A61B90/39 ,  A61B5/065 ,  A61B2017/00477 ,  A61B2017/00876 ,  A61B2090/3983

Abstract: The invention relates to a tracking reference, comprising: a reference array (1) featuring a positionally fixed arrangement of at least two tracking markers (3); and an interface (4A) for detachably coupling the reference array (1) to a base member (2), wherein the interface (4A) comprises at least one supporting surface (5) for contacting the base member (2), wherein the interface (4A) comprises magnetic means (6) which generate a force at the reference array, wherein the force (F) is directed away from the supporting surface (5).

公开(公告)号：US11869216B2

公开(公告)日：2024-01-09

申请号：US17050049

申请日：2019-06-13

Applicant: Brainlab AG

Inventor： Oliver Fleig

IPC: G06K9/00 ,  G06T7/73 ,  A61B34/10 ,  A61B34/20 ,  G16H50/50 ,  G16H30/20 ,  G16H30/40

CPC classification number: G06T7/75 ,  A61B34/10 ,  A61B34/20 ,  G16H30/20 ,  G16H30/40 ,  G16H50/50 ,  A61B2034/2055 ,  G06T2207/30196

Abstract: A computer-implemented medical method of determining the position of an anatomical region of interest of a patient's body is provided. The method includes acquiring finger model data, acquiring finger position data based on the finger model data and based on imaging the at least one finger, acquiring planning image data that describes a planning external surface of the anatomical region of interest, and determining anatomical region position data based on the finger position data and the planning image data, wherein the finger model data describes a user-specific model of the pose which is acquired by imaging the at least one finger when it attains the pose.

公开(公告)号：US20180147021A2

公开(公告)日：2018-05-31

申请号：US15105429

申请日：2013-12-20

Applicant: Brainlab AG

Inventor： Oliver Fleig ,  Melanie Stulpe

IPC: A61B90/00

CPC classification number: A61B90/39 ,  A61B34/20 ,  A61B2017/00862 ,  A61B2017/00876 ,  A61B2034/2055 ,  A61B2090/3925 ,  A61B2090/3929 ,  A61B2090/3937 ,  A61B2090/3945 ,  A61B2090/3966 ,  A61B2090/3983 ,  A61B2090/3991

Abstract: The present invention relates to a medical fastening system for fastening a medical marker device to an anatomical body part, the fastening system comprising: a) a base part comprising a holding unit for holding the marker device; and b) a connecting part (5) for connecting the base part to the anatomical body part, characterized in that c) the base part comprises a fastening unit for fastening the connecting part to the base part so that the base part remains rotatable relative to the connecting part.

公开(公告)号：US20170079723A1

公开(公告)日：2017-03-23

申请号：US15126425

申请日：2014-05-14

Applicant: Brainlab AG

Inventor： Oliver Fleig ,  Timo Neubauer ,  Mario Schubert ,  Sabine Kling

IPC: A61B34/20

CPC classification number: A61B34/20 ,  A61B2034/2048 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2063 ,  A61B2090/502

Abstract: The present invention relates to a method for determining the spatial position of objects, in particular medical objects. First position data is acquired that describes a spatial position of an object in a first coordinate system. First transformation data is acquired that transforms the object's position from the first coordinate system to a second coordinate system. Based on the foregoing data, second position data is acquired that specifies the spatial position of the object in the second coordinate system. Second transformation data is acquired that transforms the object's position from the second coordinate system to an inertial coordinate system. Based on the second position data and the second transformation data, inertial position data is determined that specifies a position of the object in the inertial coordinate system.