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公开(公告)号：EP3897340A1
公开(公告)日：2021-10-27
申请号：EP19832456.8
申请日：2019-12-13
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公开(公告)号：EP3870093A1
公开(公告)日：2021-09-01
申请号：EP19801106.6
申请日：2019-10-21
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公开(公告)号：EP3914181A1
公开(公告)日：2021-12-01
申请号：EP20703524.7
申请日：2020-01-23
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公开(公告)号：EP3892225A1
公开(公告)日：2021-10-13
申请号：EP21167302.5
申请日：2021-04-08
发明人： AKBARIAN, Fatemah , TROTT, Jordan R. , BUSTAN, Itamar , PAPADAKIS, Athanasios , RACHELI, Noam , PALUSHI, Jetmir
摘要： A virtual camera may be positioned relative to a 3-D model of a patient anatomy in order to provide a virtual camera view of the surrounding anatomy and tracked surgical instruments being deployed to the anatomy. Visual context provided by the virtual camera may be limited in some cases, such as where a surgical instrument is being used within a very narrow anatomical passageway or cavity. To provide more placement flexibility, an IGS system providing a virtual camera receives inputs defining variable visual characteristics for different segments or regions of the 3-D model, which may include hiding certain segments or making certain segments semi-transparent. With such a system, the view of the 3-D model provided by the virtual camera view may be modified to remove or deemphasize less relevant segments, to display or emphasize more relevant segments (e.g., critical patient anatomy), or both.
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公开(公告)号：EP3395247A1
公开(公告)日：2018-10-31
申请号：EP18169315.1
申请日：2018-04-25
发明人： SALAZAR, Henry F. , PALUSHI, Jetmir , KANE, William J. , AKBARIAN, Fatemeh , DEKEL, Ika , RACHELI, Noam , WOLFSON, Helen , MEHRZAI, Nawid , RODRIGUEZ, Jephrey S. , MUNI, Ketan P. , DRAKE, Andrew , SMITH, David A. , KIRCHNER, Scott A. , VELONI, Todd A. , BUSTAN, Itamar
摘要： An apparatus includes a body, an upright member, a frame, and a plurality of field generating elements. The body is configured to be positioned between a patient's back and a backrest of a chair. The upright member extends upwardly from the body. The frame has a curved configuration configured to partially surround a patient's head. The field generating elements are configured to generate an electromagnetic field around a patient's head partially surrounded by the frame.
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公开(公告)号：EP4048173A1
公开(公告)日：2022-08-31
申请号：EP20807868.3
申请日：2020-10-20
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公开(公告)号：EP3395247B1
公开(公告)日：2020-04-15
申请号：EP18169315.1
申请日：2018-04-25
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公开(公告)号：EP3505133A1
公开(公告)日：2019-07-03
申请号：EP18215886.5
申请日：2018-12-24
发明人： ALTMANN, Andres Claudio , GOVARI, Assaf , GLINER, Vadim , FANG, Itzhak , RACHELI, Noam , PINSKY, Yoav , BUSTAN, Itamar , PALUSHI, Jetmir , DEKEL, Zvi
IPC分类号： A61B90/00 , A61B34/20 , G06T7/70 , G06F3/01 , G06T7/10 , A61B5/06 , A61B1/233 , A61B17/24 , A61B34/00 , G06T7/00
摘要： Physicians performing invasive procedures require accuracy and precision when working with surgical tools. Surgical procedures are increasingly becoming minimally invasive, with physicians operating using cameras to view the surgery site and directing their tools through oculars or video displays. Ideally, the physician should be able to perform the invasive procedure while simultaneously observing both the real-time image of the patient and additional data critical for his medical decisions about the manipulation of the surgical tool and the next surgical step. The augmented reality navigation system of the present disclosure provides tool location visibility for invasive procedures through the use of location sensors (32) included on a camera (44) and/or on the tools (10) used during a procedure. A location tracking system (100) determines and monitors the locations of the tools and camera based on the characteristics of signals detected by the sensors and displays informational overlays on images obtained with a camera (44).
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公开(公告)号：EP3914182A1
公开(公告)日：2021-12-01
申请号：EP20706806.5
申请日：2020-01-14
发明人： RACHELI, Noam , AMIT, Matityahu , DULGER, Oleg , BUSTAN, Itamar , PINSKY, Yoav , HOD, Uriel , WOLFSON, Helen
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公开(公告)号：EP3569145A1
公开(公告)日：2019-11-20
申请号：EP19174449.9
申请日：2019-05-14
发明人： RACHELI, Noam , BUSTAN, Itamar
摘要： An apparatus includes a calibration fixture, a calibration position sensor, and interface circuitry. The calibration fixture is sized and shaped to fit over a distal-end of a medical probe, such that the distal-end makes physical contact with a wall of the calibration fixture. The calibration position sensor is fixed in the calibration fixture at a known position relative to the wall, and configured, in response to sensing a magnetic field, to produce position signals indicative of a given position of the calibration position sensor. The interface circuitry is electrically coupled to the calibration position sensor, and is configured to output the position signals.
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