专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO2023079070A1 SUPPORTED HYDROTREATING CATALYSTS HAVING ENHANCED ACTIVITY 审中-公开
公开(公告)号：WO2023079070A1
公开(公告)日：2023-05-11
申请号：PCT/EP2022/080805
申请日：2022-11-04
申请人： ALBEMARLE CATALYSTS COMPANY B.V.
发明人： VLAAR, Tjøstil , VOGELAAR, Bastiaan Maarten , RENKEMA-KRYSINA, Viktoria Andreevna , VEERMAN, Wilhelmus Clemens Jozef , EIJSBOUTS-SPICKOVA, Sona
IPC分类号： B01J23/85 , B01J23/88 , B01J23/882 , B01J31/06 , C01B15/047 , C10G45/08
摘要： This invention provides supported catalysts comprising a carrier, at least one Group VI metal, at least one Group VIII metal, and a polymer. In the supported catalyst, the molar ratio of the Group VI metal to the Group VIII metal is about 1:1 to about 5:1, and the polymer has a carbon backbone and comprises functional groups having at least one heteroatom. Also provided are a process for preparing such supported catalysts, as well as methods for hydrotreating, hydrodenitrogenation, and/or hydrodesulfurization, using supported catalysts.

22. 发明申请

WO2023061591A1 DETERMINING THE QUALITY OF SETTING UP A HEADSET FOR CRANIAL ACCELEROMETRY 审中-公开
公开(公告)号：WO2023061591A1
公开(公告)日：2023-04-20
申请号：PCT/EP2021/078408
申请日：2021-10-14
申请人： BRAINLAB AG , JAN MEDICAL, INC.
发明人： MUELLER, Nicolas , HAGER, Stefan , MITTERMEYER, Stephan , COOK, Dave M. , SCHUMACHER, Ray
IPC分类号： A61B5/00 , A61B5/024 , A61B5/11
摘要： 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.

23. 发明申请

WO2023041162A1 SEGMENTED ULTRASOUND PROBE 审中-公开
公开(公告)号：WO2023041162A1
公开(公告)日：2023-03-23
申请号：PCT/EP2021/075483
申请日：2021-09-16
申请人： BRAINLAB AG
发明人： STEINLE, Wolfgang , HABERHAUSEN, Jannis , FRIELINGHAUS, Nils
IPC分类号： A61B8/00
摘要： The present invention relates to an ultrasound probe for emitting and/or receiving ultrasound waves, comprising at least one probe segment that includes a housing, at least one transducer element which is at least partially received in the housing and is adapted to convert electrical energy in sound energy and/or to convert sound energy in electrical energy, at least one signal interface connected to the at least one transducer element and adapted to transmit signals corresponding to the emitted and/or received ultrasound waves, at least one mounting interface on the housing, which is adapted to transmit a mechanical load to and from the housing, and in particular is adapted to connect to a corresponding mounting interface of a similar probe segment. The present invention further relates to a corresponding ultrasound probe assembly, a method for determining emission and/or reception characteristics of such ultrasound probe assembly, and a corresponding computer program.

24. 发明申请

WO2022161610A1 POSITIONING MEDICAL VIEWS IN AUGMENTED REALITY 审中-公开
公开(公告)号：WO2022161610A1
公开(公告)日：2022-08-04
申请号：PCT/EP2021/051952
申请日：2021-01-28
申请人： BRAINLAB AG
发明人： SCHMALER, Christian , WEINZIERL, Juliane , FLEIG, Oliver
IPC分类号： G06T19/00
摘要： The present invention relates to a computer-implemented medical method, a computer program and a system for determining a reconstructed image augmentation of a field of view provided by an augmented reality device (3), wherein an image location and/or at least one image orientation of at least one two-dimensional reconstructed image (9, 10 10) within the field view depends on the spatial position of at least one object (8, 11, 12).

25. 发明申请

WO2022034163A1 DETERMINING AN AVOIDANCE REGION FOR A REFERENCE DEVICE 审中-公开
公开(公告)号：WO2022034163A1
公开(公告)日：2022-02-17
申请号：PCT/EP2021/072455
申请日：2021-08-12
申请人： BRAINLAB AG
发明人： UHDE, Jörg
IPC分类号： A61B34/20
摘要： Disclosed is a computer-implemented method of planning a position of a tracking reference device for referencing a position in a medical environment. The disclosed method encompasses determination of avoidance regions in which a tracking reference device should not be placed so as to safeguard proper tracking of the tracking reference device and/or an instrument tracking reference device which is attached to a medical instrument. The avoidance region is defined as a region lying, for the point of view of a tracking device for tracking the tracking reference device, in the shadow of an envelope surrounding at least one medical instrument. Additionally or alternatively, an avoidance region may lie in between the position of the tracking device and the envelope to avoid a shadowing, by the tracking reference device, of an instrument tracking reference device attached to the medical instrument. Information describing the position of the at least one avoidance region is displayed to a user, and also information about the position of a region which is suitable for placement of the tracking reference device can be displayed to the user.

26. 发明申请

WO2022033670A1 DETERMINING AN AVOIDANCE REGION FOR A REFERENCE DEVICE 审中-公开
公开(公告)号：WO2022033670A1
公开(公告)日：2022-02-17
申请号：PCT/EP2020/072561
申请日：2020-08-12
申请人： BRAINLAB AG
发明人： UHDE, Jörg
IPC分类号： A61B34/20
摘要： Disclosed is a computer-implemented method of planning a position of a tracking reference device for referencing a position in a medical environment. The disclosed method encompasses determination of avoidance regions in which a tracking reference device should not be placed so as to safeguard proper tracking of the tracking reference device and/or an instrument tracking reference device which is attached to a medical instrument. The avoidance region is defined as a region lying, for the point of view of a tracking device for tracking the tracking reference device, in the shadow of an envelope surrounding at least one medical instrument. Additionally or alternatively, an avoidance region may lie in between the position of the tracking device and the envelope to avoid a shadowing, by the tracking reference device, of an instrument tracking reference device attached to the medical instrument. Information describing the position of the at least one avoidance region is displayed to a user, and also information about the position of a region which is suitable for placement of the tracking reference device can be displayed to the user.

27. 发明申请

WO2022033656A1 MICROSCOPE CAMERA CALIBRATION 审中-公开
公开(公告)号：WO2022033656A1
公开(公告)日：2022-02-17
申请号：PCT/EP2020/072391
申请日：2020-08-10
申请人： BRAINLAB AG
发明人： STOPP, Sebastian , MANUS, Johannes
IPC分类号： G06T7/80 , G06T7/73 , A61B90/00
摘要： The present invention relates to a computer-implemented medical method, a computer program and a medical system for determining the spatial position of an object to be tracked not only via the surgical microscope, but also via a separate detection system. In case a deviation between the detected spatial positions is recognised, the optical system of the surgical microscope is re- calibrated.

28. 发明申请

WO2021191438A1 DETERMINING IMAGE SIMILARITY BY ANALYSING REGISTRATIONS 审中-公开
公开(公告)号：WO2021191438A1
公开(公告)日：2021-09-30
申请号：PCT/EP2021/057994
申请日：2021-03-26
申请人： BRAINLAB AG
发明人： VILSMEIER, Stefan , SCHMALER, Jens
IPC分类号： G06K9/62 , G06K9/00 , G06K2209/05 , G06K9/00885 , G06K9/6272
摘要： Disclosed are computer-implemented methods which encompass determining whether two medical images were taken of the same patient. In a first aspect, this is done by analysing a registration of the two images with one another. The registration may be a direct registration between the two images or an indirect registration, for example via an atlas to which each image is registered. In other aspects, a machine learning algorithm is trained on the basis of image registrations to determine whether the two images were taken of the same patient. The disclosed methods serve the purpose of being able to group medical images together which were taken of the same patient without having to provide or otherwise process data about the identity of the patient.

29. 发明申请

WO2020164713A1 AUTOMATIC SETTING OF IMAGING PARAMETERS 审中-公开
公开(公告)号：WO2020164713A1
公开(公告)日：2020-08-20
申请号：PCT/EP2019/053698
申请日：2019-02-14
申请人： BRAINLAB AG
发明人： GLATZ, Florian , STOPP, Sebastian
IPC分类号： G16H40/40
摘要： The present invention relates to a computer-innplennented medical method of determining a patient-specific setting of at least one imaging parameter of an imaging device (4), wherein the method comprises the following steps: - patient data is acquired, describing information relating to a patient (5) and having impact on the setting of at least one imaging parameter of the imaging device (4); - imaging parameter data is determined based on the patient data, describing a patient-specific setting of the at least one imaging parameter of the imaging device (4). The invention further relates to a corresponding computer program and a corresponding medical system (1).

30. 发明申请

WO2020136269A1 ROTATIONSPUMPE MIT AXIALER KOMPENSATION, AUSLASSDICHTUNG FÜR EINE PUMPE SOWIE VORMONTIERTE PUMPENEINHEIT 审中-公开
公开(公告)号：WO2020136269A1
公开(公告)日：2020-07-02
申请号：PCT/EP2019/087113
申请日：2019-12-27
申请人： SCHWÄBISCHE HÜTTENWERKE AUTOMOTIVE GMBH
发明人： WELTE, Claus
IPC分类号： F04C15/00
摘要： Rotationspumpe zur Versorgung eines Aggregats mit einem Druckfluid, die Pumpe umfassend: -ein Pumpengehäuse (1) mit einer Umfangswand (2), die eine Förderkammer (5) der Pumpe umgibt, einer ersten Stirnwand (3) und einer zweiten Stirnwand (4), die die Förderkammer (5) an ihren Stirnseiten begrenzen, -einen in der Förderkammer (5) um eine Drehachse (R) drehbeweglichen Rotor (10) zur Bildung von Förderzellen, -einen Druckauslass (8), der an einer von der Förderkammer (5) abgewandten äußeren Stirnseite der ersten Stirnwand (3) mündet und durch den Druckfluid aus der Förderkammer (5) abförderbar ist, -eine Auslassdichtung (14), die an der äußeren Stirnseite der ersten Stirnwand (3) zur Abdichtung des Druckauslass (8) vorgesehen ist, und -eine Andrückeinrichtung (30) zur Beaufschlagung der Auslassdichtung (14) mit einer axialen Andruckkraft, -wobei das Pumpengehäuse (1) mittels einer Montagestruktur (20) an einer Aufnahmeeinrichtung (35) montierbar ist und wobei -das Pumpengehäuse (1) relativ zur Montagestruktur (20) axial beweglich und an der Montagestruktur (20) über die Andrückeinrichtung axial abgestützt ist, und/oder -wobei die Auslassdichtung relativ zum Pumpengehäuse (1) axial beweglich und am Pumpengehäuse (1) über die Andrückeinrichtung axial abgestützt ist.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式