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    MICROSURGERY SYSTEM FOR DISPLAYING IN REAL TIME MAGNIFIED DIGITAL IMAGE SEQUENCES OF AN OPERATED AREA
    1.
    发明申请
    MICROSURGERY SYSTEM FOR DISPLAYING IN REAL TIME MAGNIFIED DIGITAL IMAGE SEQUENCES OF AN OPERATED AREA 审中-公开

    公开(公告)号：US20190293935A1

    公开(公告)日：2019-09-26

    申请号：US16423999

    申请日：2019-05-28

    Applicant: Elbit Systems Ltd.

    Inventor： Ron SCHNEIDER ,  Abraham ZEITOUNY

    IPC: G02B27/01 ,  A61B5/00 ,  A61B90/30 ,  A61B1/00 ,  A61B90/00

    Abstract: A system captures and displays video of surgeries. The system may include at least one digital image sensor optically coupled to one or more lenses and configured to capture a video sequence of a scene in a surgery; at least one interface configured to receive at least one region on interest (ROI) of the captured video sequence; an electronic display, selected so that at least one of the digital image sensors has a pixel resolution which is substantially greater than the pixel resolution of the electronic display; and a computer processor configured to: receive the at least one captured video sequence and the at least one received ROI and display over the at least one electronic display a portion of the captured video sequence based on the at least one selected ROI.

    LENS SYSTEM FOR INSPECTION OF AN EYE
    4.
    发明申请
    LENS SYSTEM FOR INSPECTION OF AN EYE 审中-公开

    公开(公告)号：US20180078133A1

    公开(公告)日：2018-03-22

    申请号：US15525268

    申请日：2015-11-09

    Applicant: Elbit Systems Ltd.

    Inventor： Abraham ZEITOUNY ,  Ron SCHNEIDER

    IPC: A61B3/12

    CPC classification number: A61B3/12 ,  A61B3/0008 ,  A61B3/102 ,  A61B3/125 ,  A61B90/36

    Abstract: A novel surgical lens system including a lens and a reflective element. The lens is placed on, or above, a cornea of an eye of a subject for enabling inspection of the eye. The reflective element is incorporated into the lens. The reflective element reflects a light beam toward the eye of the subject. The reflective element increases the divergence of the light beam, such that the divergence of the reflected light beam is larger than the divergence of the light beam. The light beam is emitted by a non-invasive light source positioned externally to the eye.

    IMAGE GATING USING AN ARRAY OF REFLECTIVE ELEMENTS
    5.
    发明申请
    IMAGE GATING USING AN ARRAY OF REFLECTIVE ELEMENTS 有权
    使用反射元素阵列的图像增益

    公开(公告)号：US20130077142A1

    公开(公告)日：2013-03-28

    申请号：US13625178

    申请日：2012-09-24

    Applicant: Elbit Systems Ltd.

    Inventor： Ron SCHNEIDER ,  Eyal ZOHAR

    IPC: G02B26/08

    CPC classification number: G02B26/08 ,  G01S7/4816 ,  G01S17/107 ,  G01S17/89 ,  G02B26/0833

    Abstract: A device for image gating using an array of reflective elements is provided herein. The device includes an array of reflective elements, wherein each one of the reflective elements is movable within a range of a plurality of tilt positions, wherein the array is located at an image plane of the device, wherein the array is perpendicular to an optical axis of the device. The device further includes a control unit configured to control the reflective elements such that in at least some of the tilt positions, the reflective elements reflect the radiant flux at said image plane, to one or more projection planes. A gradual rotation of the reflective elements along the plurality of tilt positions result in a gradual increase or decrease in the intensity of the image reflected from the array of reflective elements while maintaining the image integrity.

    Abstract translation: 本文提供了一种使用反射元件阵列进行图像门控的装置。 该装置包括反射元件阵列，其中每个反射元件可在多个倾斜位置的范围内移动，其中阵列位于该装置的像平面处，其中该阵列垂直于光轴 的设备。 该装置还包括控制单元，其被配置为控制反射元件，使得在至少一些倾斜位置中，反射元件将所述图像平面处的辐射通量反射到一个或多个投影平面。 反射元件沿着多个倾斜位置的逐渐旋转导致从反射元件阵列反射的图像的强度逐渐增加或降低，同时保持图像完整性。

    MICROSURGERY SYSTEM FOR DISPLAYING IN REAL-TIME MAGNIFIED DIGITAL IMAGE SEQUENCES OF AN OPERATED AREA
    6.
    发明申请
    MICROSURGERY SYSTEM FOR DISPLAYING IN REAL-TIME MAGNIFIED DIGITAL IMAGE SEQUENCES OF AN OPERATED AREA 有权

    公开(公告)号：US20210109349A1

    公开(公告)日：2021-04-15

    申请号：US17131345

    申请日：2020-12-22

    Applicant: Elbit Systems Ltd.

    Inventor： Ron SCHNEIDER ,  Abraham ZEITOUNY

    IPC: G02B27/01 ,  A61B1/00 ,  A61B5/00 ,  A61B90/30 ,  A61B90/00

    Abstract: A microsurgery system comprising a robotic arm, configured for movement; a head mounted display (HMD) configured to display to a user in real-time image sequences of an operated area; at least one camera coupled to said robotic arm, said at least one camera configured to acquire operated-area image sequences of said operated area, said at least one camera being suspended above said operated area and being mechanically and optically disconnected from said HMD, said robotic arm enables said at least one camera to capture said operated-area image sequences from a range of perspectives; a processing device configured to be coupled with said HMD and said at least one camera, said processing device configured to transmit said image sequences of said operated-area to said HMD; and a tracker configured to track at least one of a head of said user, a hand of said user, and a tool held by said user; wherein said robotic arm is enabled to be guided according to movements of tracked at least one of said head, said hand, and said tool.

    CONICAL OPTICAL COMBINER
    7.
    发明申请
    CONICAL OPTICAL COMBINER 审中-公开

    公开(公告)号：US20200319462A1

    公开(公告)日：2020-10-08

    申请号：US16765505

    申请日：2018-11-20

    Applicant: Elbit Systems Ltd.

    Inventor： Ron SCHNEIDER ,  Gil BENESH ,  Aron ARLIEVSKY

    IPC: G02B27/01

    Abstract: Optical systems and methods are provided, which combine see-through view of the real world and display source images using a conical optical combiner cut to have flat surfaces normal to the viewer line of sight. The conical shape minimizes interferences in the view of the real world as the edges of the optical combiner are tangent to the viewer vision field of view and the inner part of the optical combiner is semitransparent. Additionally, the optical system comprises a beam splitter, a shutter(s) for attenuating or blocking the see-through path and may employ polarizing element to improve the contrast between the scene observation and the projected display and thus enabling selective viewing of either. The system may also be configured to enable diopter adjustment and virtual display distance adjustments.

    LENS SYSTEM FOR INSPECTION OF AN EYE
    8.
    发明申请
    LENS SYSTEM FOR INSPECTION OF AN EYE 审中-公开

    公开(公告)号：US20190216316A1

    公开(公告)日：2019-07-18

    申请号：US16362473

    申请日：2019-03-22

    Applicant: Elbit Systems Ltd.

    Inventor： Abraham ZEITOUNY ,  Ron SCHNEIDER

    IPC: A61B3/12

    Abstract: A novel surgical lens system including a lens and a reflective element. The lens is placed on, or above, a cornea of an eye of a subject for enabling inspection of the eye. The reflective element is incorporated into the lens. The reflective element reflects a light beam toward the eye of the subject. The reflective element increases the divergence of the light beam, such that the divergence of the reflected light beam is larger than the divergence of the light beam. The light beam is emitted by a non-invasive light source positioned externally to the eye.

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