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    Virtual augmentation of anatomical models
    33.
    发明授权
    Virtual augmentation of anatomical models 有权

    公开(公告)号：US11532130B2

    公开(公告)日：2022-12-20

    申请号：US16613566

    申请日：2018-05-16

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Ashish Panse ,  Molly Lara Flexman ,  Ayman Alalao ,  Benoit Jean-Dominque Bertrand Maurice Mory ,  Aleksandra Popovic

    IPC: G06T19/00 ,  A61B34/10 ,  G06F3/033 ,  G06F3/04815

    Abstract: A mixed reality device (30) employing a mixed reality display (40) for visualizing a virtual augmentation of a physical anatomical model, and a mixed reality controller (50) for controlling a visualization by the mixed reality display (40) of the virtual augmentation of the physical anatomical model including a mixed reality interaction between the physical anatomical model and a virtual anatomical model. The mixed reality controller (50) may employ a mixed reality registration module (51) for controlling a spatial registration between the physical anatomical model within a physical space and the virtual anatomical model within a virtual space, and a mixed reality interaction module for controlling the mixed reality interaction between the physical anatomical model and the virtual anatomical model based on the spatial registration between the physical anatomical model within the physical space and the virtual anatomical model within the virtual space.

    System and workflow for grid-less transperineal prostate interventions
    35.
    发明授权
    System and workflow for grid-less transperineal prostate interventions 有权

    公开(公告)号：US11096745B2

    公开(公告)日：2021-08-24

    申请号：US15776921

    申请日：2016-11-29

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Shyam Bharat ,  Aleksandra Popovic ,  Ameet Kumar Jain

    IPC: A61B34/20 ,  A61B34/00 ,  A61B34/10 ,  A61B17/34 ,  A61B34/30 ,  A61B90/00 ,  A61B8/12 ,  A61B8/00

    Abstract: A transperinealprostate intervention device comprises a prostate intervention instrument (10), a transrectal ultrasound (TRUS) probe (12), and a mechanical or optical coordinate measurement machine (CMM) (20) attached to the TRUS probe and configured to track the prostate intervention instrument. The CMM may include an articulated arm with a plurality of encoding joints (24), an anchor end (30) attached to the TRUS probe, and a movable end (32) attached to the prostate intervention instrument. The prostate intervention instrument may, for example, be a biopsy needle, a brachytherapy seed delivery instrument, a tissue ablation instrument, or a hollow cannula. An electronic processor (40) computes a predicted trajectory (54) of the prostate intervention instrument in a frame of reference of the TRUS probe using the CMM attached to the TRUS probe. A representation (56) of the predicted trajectory is superimposed on a prostate ultrasound image (50) generated from ultrasound data collected by the TRUS probe.

    Image guidance of a steerable introducer for minimally invasive procedures
    36.
    发明授权
    Image guidance of a steerable introducer for minimally invasive procedures 有权

    公开(公告)号：US10980607B2

    公开(公告)日：2021-04-20

    申请号：US16088718

    申请日：2017-03-28

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Aleksandra Popovic ,  David Paul Noonan

    IPC: A61B34/00 ,  A61F2/24 ,  A61B90/00 ,  A61B34/30 ,  A61B34/20

    Abstract: A steerable introduction system for deploying an interventional tool (e.g., a replacement valve) within an anatomical object (e.g. a heart). The steerable introduction system employs a steerable introducer (20) including an end-effector for positioning the interventional tool within the anatomical object (e.g., the end-effector passively guides or actively steers the interventional tool within the anatomical object). The steerable introduction system further employs an image guidance workstation (120) controlling an actuation of a translation, a pivoting and/or a rotation of the end-effector within the anatomical object responsive to surgical image data illustrative of a position of the end-effector within the anatomical object (e.g., ultrasound or X-ray image data illustrative of a surgical position of the end-effector within a heart). The motion actuation by the image guidance workstation (120) of the end-effector facilitates a coaxial alignment and/or a coplanar alignment of the interventional tool and a structure of the anatomical object (e.g., a diseased aortic valve of a heart).

    EVALUATION OF PATENCY USING PHOTO-PLETHYSMOGRAPHY ON ENDOSCOPE IMAGES
    39.
    发明申请
    EVALUATION OF PATENCY USING PHOTO-PLETHYSMOGRAPHY ON ENDOSCOPE IMAGES 有权
    使用光子图像对内窥镜图像的评估

    公开(公告)号：US20150164592A1

    公开(公告)日：2015-06-18

    申请号：US14407972

    申请日：2013-06-20

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Haytham Elhawary ,  Aleksandra Popovic ,  Willem Verkruijsse

    IPC: A61B19/00 ,  A61B5/00

    CPC classification number: A61B34/30 ,  A61B1/0005 ,  A61B5/0084 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/061 ,  A61B5/1459 ,  A61B5/4851 ,  A61B5/7285 ,  A61B2034/301

    Abstract: A system for evaluating patency includes a light sensor (128) positionable relative to a blood vessel to receive light from the blood vessel and convert the light into an image signal. Aphoto-plethysmography (PPG) interpretation module (115) is configured to receive the image signal and output pixel values in an image representing PPG information. An image generation module(148) is coupled to the PPG interpretation module to receive the pixel values and generate a PPG map to be output to a display for analysis.

    Abstract translation: 用于评估通畅的系统包括可相对于血管定位的光传感器（128），用于接收来自血管的光并将光转换成图像信号。 照相体积描记术（PPG）解释模块（115）被配置为接收图像信号并在表示PPG信息的图像中输出像素值。 图像生成模块（148）耦合到PPG解释模块以接收像素值并生成要输出到显示器进行分析的PPG图。

    ENDOSCOPIC REGISTRATION OF VESSEL TREE IMAGES
    40.
    发明申请
    ENDOSCOPIC REGISTRATION OF VESSEL TREE IMAGES 审中-公开
    血管瘤图像的内镜注册

    公开(公告)号：US20140301618A1

    公开(公告)日：2014-10-09

    申请号：US14353776

    申请日：2012-10-19

    Applicant: KONINKLIJKE PHILIPS N.V.

    Inventor： Aleksandra Popovic ,  Haytham Elhawary ,  Christopher Stephen Hall

    IPC: G06T3/00 ,  G06T7/00 ,  G06T19/00 ,  A61B1/00

    CPC classification number: G06T3/0068 ,  A61B1/00009 ,  A61B34/30 ,  A61B90/37 ,  A61B2090/365 ,  A61B2090/367 ,  G06T7/0012 ,  G06T19/00 ,  G06T2207/10068 ,  G06T2207/30101

    Abstract: An image registration system an endoscope (12) and an endoscope controller (22). In operation, the endoscope (12) generates an intra-operative endoscopic image (14) of a vessel tree (e.g., an arterial tree or a venous tree) within an anatomical region, and the endoscope controller (22) image registers the intra-operative endoscopic image (14) of the vessel tree to a pre-operative three-dimensional image (44) of the vessel tree within the anatomical region. The image registration includes an image matching of a graphical representation of each furcation of the vessel tree within the intra-operative endoscopic image (14) of the vessel tree to a graphical representation of each furcation of the vessel tree within the pre-operative three-dimensional image (44) of the vessel tree.

    Abstract translation: 图像配准系统，内窥镜（12）和内窥镜控制器（22）。 在操作中，内窥镜（12）在解剖区域内生成血管树（例如动脉树或静脉树）的手术内窥镜图像（14），内窥镜控制器（22） 血管树的手术内窥镜图像（14）到解剖区域内的血管树的手术前三维图像（44）。 图像配准包括血管树的术中内窥镜图像（14）内的血管树的每个分叉的图形表示与术前三维血管内血管树的每个分叉的图形表示的图像匹配， 容器树的三维图像（44）。

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