公开(公告)号：US20240215865A1

公开(公告)日：2024-07-04

申请号：US18686497

申请日：2021-10-14

Applicant: Brainlab AG ,  Jan Medical, Inc.

Inventor： Nicolas MÜLLER ,  Stefan HAGER ,  Stephan MITTERMEYER ,  Dave M. COOK ,  Ray SCHUMACHER

IPC: A61B5/11 ,  A61B5/00 ,  A61B5/0205 ,  G16H40/67 ,  A61B5/024

CPC classification number: A61B5/1114 ,  A61B5/0205 ,  A61B5/1126 ,  A61B5/6803 ,  A61B5/6844 ,  A61B5/7221 ,  G16H40/67 ,  A61B5/024 ,  A61B2562/0219 ,  A61B2562/0247 ,  A61B2562/046 ,  A61B2562/066

Abstract: Disclosed is a computer-implemented method of analyzing the setup of an array of acceleration sensors on an anatomical body part of a patient encompasses acquisition of acceleration data using a cranial headset having acceleration sensors and determining an appropriate contact of the acceleration sensor to the patient's head, detecting, marking, filtering out, or removing different kinds of noise as well as acceleration signals which are considered to be due to gross patient movement. This is done to determine whether the setup of the headset on the patient's head is good enough to generate measurement signals of acceptable quality. If this is the case, the headset is subsequently used to acquire continuous datasets of acceleration data which is then evaluated to determine the patient's physiological status.

公开(公告)号：US20240153134A1

公开(公告)日：2024-05-09

申请号：US18281975

申请日：2022-12-21

Applicant: Brainlab AG

Inventor： Lukas KOMPATSCHER ,  Christina SCHILL

IPC: G06T7/73 ,  A61B34/20 ,  A61N5/10

CPC classification number: G06T7/74 ,  A61B34/20 ,  A61N5/1049 ,  A61B2034/2065 ,  A61N2005/1074

Abstract: The disclosed method for monitoring a subject position comprises determining a deviation of a position of a predetermined portion of a subject from a predetermined position of the predetermined portion of the subject, and, based on the deviation, determining correction data, the correction data specifying one or more corrections to be performed on the subject position as part of a position correction procedure and specifying one or more rotational corrections as being excluded from the position correction procedure. The method further comprises setting reference data as a reference for subsequent monitoring of changes of the subject position, wherein the reference data comprises the correction data and initial image data acquired prior to performing the position correction procedure and/or corrected initial image data that has been corrected based on the correction data.

公开(公告)号：US11963723B2

公开(公告)日：2024-04-23

申请号：US17046619

申请日：2018-06-11

Applicant: Brainlab AG

Inventor： Stefan Vilsmeier ,  Christoffer Hamilton

IPC: A61B34/10 ,  G02B27/01 ,  G06F3/01

CPC classification number: A61B34/10 ,  G02B27/017 ,  G06F3/011 ,  A61B2034/102 ,  A61B2034/107

Abstract: The present invention relates to a computer-implemented medical method, a computer program and a medical system (1) for providing, in a medical environment, an AR-overlay that is projected into the field of view provided by an AR-device (4) as a function of the characteristics of a user's (5) view with respect to an observed object (6).

公开(公告)号：USD1020781S1

公开(公告)日：2024-04-02

申请号：US29832657

申请日：2022-03-29

Applicant: Brainlab AG

Designer： Lily Menu ,  Kilian Brendel

Abstract: FIG. 1 is a front view of a display screen with an augmented reality overlay of a graphical user interface showing a first embodiment of the new design; and,
FIG. 2 is a front view of a display screen with an augmented reality overlay of a graphical user interface showing a second embodiment of the new design.
The outer broken-line rectangle shows the perimeter of a display screen and forms no part of the claimed design. All other broken lines showing portions of the graphical user interface depict portions of the article and form no part of the claimed design.

公开(公告)号：US20240074719A1

公开(公告)日：2024-03-07

申请号：US18388552

申请日：2023-11-10

Applicant: Brainlab AG

Inventor： Michael BERTRAM ,  Florian GLATZ ,  Georg CHRISTIAN

IPC: A61B6/04 ,  A61B6/00

CPC classification number: A61B6/0492 ,  A61B6/487 ,  A61B2034/107

Abstract: This document relates to technologies of projecting an incision marker onto a patient using a movable gantry carrying a medical imaging system and at least one laser which is adjustable relative to the gantry. The medical imaging system is used for capturing a fluoroscopic or x-ray image of at least a part of the patient from a viewing direction. Then a virtual marker is set in the captured image in order to indicate a point or region of interest, for example as a point or at least one line of an incision. Then the laser is used to indicate, from a projection direction different from the viewing direction, the point or region of interest onto the surface of the patient, thus making the point or region of interest visible from the outside.

公开(公告)号：US11911223B2

公开(公告)日：2024-02-27

申请号：US16985493

申请日：2018-02-23

Applicant: Brainlab AG

Inventor： Hubert Götte ,  Alfredo Guillermo Illanes Manríquez ,  Michael Friebe ,  Sathish Balakrishnan ,  Prabal Poudel

IPC: A61B8/00 ,  A61B90/00

CPC classification number: A61B8/58 ,  A61B8/4245 ,  A61B8/463 ,  A61B90/39 ,  A61B2090/3925

Abstract: An image-based approach of calibrating an ultrasound-probe is described, wherein at least two ultrasound-images which cross each other are acquired with a tracked ultrasound probe, and wherein the intersection areas of these images, which have been calculated on the basis of the tracked spatial position of the ultrasound probe are checked for similar image content. The grade of similarity gives an indication as to how well the ultrasound probe is calibrated.

公开(公告)号：US20240062517A1

公开(公告)日：2024-02-22

申请号：US18496306

申请日：2023-10-27

Applicant: Brainlab AG

Inventor： Stefan Vilsmeier ,  Jens Schmaler

IPC: G06V10/764 ,  G06T7/00 ,  G06T7/136 ,  G06T7/70 ,  G06V10/26 ,  G06V10/774 ,  G06V10/82 ,  G06V20/69 ,  G06V20/70

CPC classification number: G06V10/764 ,  G06T7/0014 ,  G06T7/136 ,  G06T7/70 ,  G06V10/26 ,  G06V10/774 ,  G06V10/82 ,  G06V20/695 ,  G06V20/698 ,  G06V20/70 ,  G06T2207/10056 ,  G06T2207/10061 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30004 ,  G06V2201/03

Abstract: Disclosed is a computer-implemented method which encompasses registering a tracked imaging device such as a microscope having a known viewing direction and an atlas to a patient space so that a transformation can be established between the atlas space and the reference system for defining positions in images of an anatomical structure of the patient. Labels are associated with certain constituents of the images and are input into a learning algorithm such as a machine learning algorithm, for example a convolutional neural network, together with the medical images and an anatomical vector and for example also the atlas to train the learning algorithm for automatic segmentation of patient images generated with the tracked imaging device. The trained learning algorithm then allows for efficient segmentation and/or labelling of patient images without having to register the patient images to the atlas each time, thereby saving on computational effort.

公开(公告)号：USD1013702S1

公开(公告)日：2024-02-06

申请号：US29771987

申请日：2021-02-26

Applicant: Brainlab AG

Designer： Michael Rex

Abstract: The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the new design.
The outermost broken lines show a display screen or portion thereof, and form no part of the claimed design. The other broken lines show portions of the graphical user interface that form no part of the claimed design.

公开(公告)号：US20240013518A1

公开(公告)日：2024-01-11

申请号：US18035790

申请日：2021-12-07

Applicant: Brainlab AG

Inventor： Christoffer HAMILTON ,  Juliane WEINZIERL

IPC: G06V10/774 ,  G06V10/82 ,  G10L25/54 ,  G10L25/30

CPC classification number: G06V10/774 ,  G06V10/82 ,  G10L25/54 ,  G10L25/30

Abstract: Disclosed are computer-implemented methods of training a learning algorithm on the basis of audio and image data which has been pre-processed to generate a time-synchronized transcript of the audio information and the image information to allow the learning algorithm to identify a medical device such as a medical instrument or a medical instrument on an instrument table which is visible in the image data and output corresponding information to a user. Embodiments include additional prediction of a next instrument to be used and a counting of instruments which have been used.

公开(公告)号：US11861846B2

公开(公告)日：2024-01-02

申请号：US17281493

申请日：2019-12-20

Applicant: Brainlab AG

Inventor： Stefan Vilsmeier ,  Andreas Blumhofer ,  Jens Schmaler

IPC: G06T7/143 ,  G06T7/174 ,  G06T7/00 ,  G06T7/11 ,  G06N3/08 ,  G06N20/20

CPC classification number: G06T7/143 ,  G06T7/0012 ,  G06T7/174 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20092 ,  G06T2207/20128 ,  G06T2207/30004

Abstract: Disclosed is a computer-implemented methods of determining distributions of corrections for correcting the segmentation of medical image data, determining corrections for correcting the segmentation of medical image data, training a learning algorithm for determining a segmentation of a digital medical image, and determining a relation between an image representation of the anatomical body part in an individual medical image and a label to be associated with the image representation of the anatomical body part in the individual medical image using the trained machine learning algorithm. The methods encompass reading a plurality of corrections to image segmentations, wherein the corrections themselves may have been manually generated, transforming these corrections into a reference system which is not patient-specific such as an atlas reference system, conducting a statistical analysis of the correction, and applying the re-transformed result of the statistical analysis to patient images. The result of the statistical analysis may also be used to appropriately train a machine learning algorithm for automatic segmentation of patient images. The application of such a trained machine learning algorithm is also part of this disclosure.