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    Magnetic Marker for Surgical Localization
    11.
    发明申请
    Magnetic Marker for Surgical Localization 审中-公开
    手术定位磁标记

    公开(公告)号：US20140018663A1

    公开(公告)日：2014-01-16

    申请号：US13792803

    申请日：2013-03-11

    Applicant: Endomagnetics Ltd.

    Inventor： Quentin John Harmer ,  Eric Mayes ,  Quentin Andrew Pankhurst ,  Andrew Shawcross

    IPC: A61B5/06 ,  A61B10/02

    CPC classification number: A61B5/062 ,  A61B5/06 ,  A61B5/4312 ,  A61B10/02 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3954

    Abstract: A method and apparatus for preparing tissue of interest in a patient for possible excision by surgery. In one embodiment, the method comprises the steps of: removing a biopsy sample from the tissue of interest; placing a magnetic marker at the biopsy site; performing a pathology analysis of the biopsy sample; and if the pathology analysis indicates that the tissue of interest should be removed, locating the tissue for surgery using a magnetic detection probe. In one embodiment, the marker comprises magnetic nanoparticles in a bioabsorbable matrix. A system for preparing tissue of interest in a patient for possible excision by surgery. In one embodiment, the system includes a magnetic marker and magnetic detection probe system.

    Abstract translation: 一种用于通过手术切除患者的感兴趣的组织的方法和装置。 在一个实施方案中，该方法包括以下步骤：从感兴趣的组织中去除活组织检查样品; 在活检部位放置磁性标记物; 进行活检样本的病理分析; 并且如果病理分析指示应该去除感兴趣的组织，则使用磁性检测探针定位用于手术的组织。 在一个实施方案中，标记物包含生物可吸收的基质中的磁性纳米颗粒。 一种用于在患者中制备感兴趣的组织以通过手术切除切除的系统。 在一个实施例中，系统包括磁标记和磁检测探针系统。

    Systems and methods for detecting markers for surgical guidance
    13.
    发明授权
    Systems and methods for detecting markers for surgical guidance 有权

    公开(公告)号：US12193806B2

    公开(公告)日：2025-01-14

    申请号：US18013839

    申请日：2021-07-08

    Applicant: ENDOMAGNETICS LTD

    Inventor： Quentin John Harmer ,  Kevin Lorimer ,  Matthew James Stephens

    IPC: A61B5/06 ,  A61B18/00 ,  A61B34/20

    Abstract: A method for detecting a marker in a body, comprising receiving an input signal from a probe, where the input signal is generated by a probe in response to detecting a marker signal from the marker; determining a marker proximity value based on the input signal, the marker proximity value corresponds to a distance between the probe and the marker; generating a feedback signal for output by a user interface device based on the marker proximity value, and outputting feedback signal, wherein range of the marker proximity value is divided into predetermined distance bands; and wherein at least one parameter of the feedback signal, or a rate of change of the at least one parameter of the feedback signal in relation to marker proximity value, is varied discontinuously at a boundary between at least two adjacent bands. The feedback signal may be an audio signal and/or a haptic signal.

    Display screen or portion thereof with animated graphical user interface of a base station for a surgical probe
    17.
    外观设计
    Display screen or portion thereof with animated graphical user interface of a base station for a surgical probe 有权

    公开(公告)号：USD1040821S1

    公开(公告)日：2024-09-03

    申请号：US29831925

    申请日：2022-03-23

    Applicant: ENDOMAGNETICS LTD

    Designer： Quentin John Harmer ,  Kevin Lorimer ,  Matthew James Stephens ,  David Ian Gammie ,  Rebecca Ann Wilkins

    Abstract: FIG. 1 is a front view of a first image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a first embodiment;
    FIG. 2 is a front view of a second image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a first embodiment;
    FIG. 3 is a front view of a third image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a first embodiment;
    FIG. 4 is a front view of a fourth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a first embodiment;
    FIG. 5 is a front view of a fifth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a first embodiment;
    FIG. 6 is a front view of a sixth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a first embodiment;
    FIG. 7 is a front view of a seventh image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a first embodiment;
    FIG. 8 is a front view of a first image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a second embodiment;
    FIG. 9 is a front view of a second image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a second embodiment;
    FIG. 10 is a front view of a third image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a second embodiment;
    FIG. 11 is a front view of a fourth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a second embodiment;
    FIG. 12 is a front view of a fifth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a second embodiment;
    FIG. 13 is a front view of a sixth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a second embodiment;
    FIG. 14 is a front view of a seventh image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a second embodiment;
    FIG. 15 is a front view of a first image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a third embodiment;
    FIG. 16 is a front view of a second image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a third embodiment;
    FIG. 17 is a front view of a third image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a third embodiment;
    FIG. 18 is a front view of a fourth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a third embodiment;
    FIG. 19 is a front view of a fifth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a third embodiment;
    FIG. 20 is a front view of a sixth image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a third embodiment; and,
    FIG. 21 is a front view of a seventh image in a sequence for a display screen or a portion thereof with an animated graphical user interface, according to a third embodiment.
    In the drawings, the broken line showing of a device and display screen with graphical user interface is included for the purpose of showing portions of the article which form no part of the claim. The appearance of the display screen or portion thereof with animated graphical user interface sequentially transitions between the images shown within FIGS. 1-7 for the first embodiment. The appearance of the display screen or portion thereof with animated graphical user interface sequentially transitions between the images shown within FIGS. 8-14 for the second embodiment. The appearance of the display screen or portion thereof with animated graphical user interface sequentially transitions between the images shown within FIGS. 15-21 for the third embodiment. The process or period in which one image transitions to another forms no part of the claimed design.

    SYSTEMS AND METHODS FOR DETECTING MAGNETIC MARKERS FOR SURGICAL GUIDANCE
    19.
    发明公开
    SYSTEMS AND METHODS FOR DETECTING MAGNETIC MARKERS FOR SURGICAL GUIDANCE 审中-公开

    公开(公告)号：US20230277083A1

    公开(公告)日：2023-09-07

    申请号：US18024448

    申请日：2021-09-06

    Applicant: ENDOMAGNETICS LTD

    Inventor： Quentin John Harmer ,  Tiziano Agostinelli

    IPC: A61B5/06 ,  A61B90/00

    CPC classification number: A61B5/062 ,  A61B90/39 ,  A61B2090/3954

    Abstract: Systems and Methods for Detecting Magnetic Markers for Surgical Guidance Methods and systems for detecting a magnetic marker for guiding a surgeon to a region of interest during a surgical procedure comprising generating a driving magnetic field having a cyclic pattern comprising two or more successive periods of time, the driving magnetic field having a substantially constant, non-zero amplitude during each of the successive periods of time, and the amplitude of the driving magnetic field during at least one of the periods of time being different from the amplitude of the driving magnetic field during at least one other of the periods of time; detecting a response magnetic field; selecting at least one signal from a plurality of sensed signals, each of which corresponds to the response magnetic field detected during a respective one of the successive periods of time of each cycle; determining a detection signal corresponding to the magnetic marker using the at least one selected signal; and generating an output signal (e.g. an audio or display signal) based on a strength of the detection signal.

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