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公开(公告)号：US20220296314A1
公开(公告)日：2022-09-22
申请号：US17805771
申请日：2022-06-07
发明人： Tammy Kee-Wai LEE , Michael Frank Gunter Wood , Cameron Anthony PIRON , Brent Andrew BAILEY , Sagar SAXENA , Sean Adrian CONROY , Kamyar ABHARI , Kai Michael HYNNA , Gal SELA , Kelly Noel DYER , Joshua Lee RICHMOND
IPC分类号： A61B34/20 , G02B21/00 , A61B90/25 , A61B90/30 , G02B21/08 , A61B90/20 , G02B21/36 , A61B90/00 , G02B7/09 , G02B21/02 , G02B21/06 , H04N5/232
摘要： An optical imaging system for imaging a target during a medical procedure, the imaging system involving an optical assembly having moveable zoom optics and moveable focus optics, a zoom actuator and a focus actuator for positioning the zoom and focus optics, respectively, a controller for controlling the zoom and focus actuators independently in response to received control input, a camera for capturing an image of the target from the optical assembly, the system capable of performing autofocus during a medical procedure.
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2.发明申请公开(公告)号：US20210259784A1
公开(公告)日：2021-08-26
申请号：US17301988
申请日：2021-04-21
发明人： Audrey Yu-Ching KUO , Kirusha SRIMOHANARAJAH , Gal SELA , Alexander Gyles PANTHER , Kelly Noel DYER
摘要： A device and methods for maintaining patient registration in surgical navigation, involving: obtaining a patient position in a tracking system frame of reference, based on a fiducial marker array affixed in a first position relative to the patient; receiving an initial surface scan depicting the patient and the fiducial array; responsive to receiving an intraoperative image depicting the patient: obtaining a position, in the tracking system frame of reference, of the fiducial array affixed in a second position relative to the patient; receiving a secondary surface scan depicting the patient and the fiducial array; detecting a deviation in a position of the fiducial marker array relative to the patient between the initial and secondary surface scans; and applying the deviation to the position of the patient to generate an updated position of the patient in the tracking system frame of reference, based on the fiducial array affixed in the second position.
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公开(公告)号：US20220087711A1
公开(公告)日：2022-03-24
申请号：US17456500
申请日：2021-11-24
发明人： Cameron Piron , Michael Wood , Gal SELA , Joshua RICHMOND , Murugathas YUWARAJ , Stephen MCFADYEN , Alex PANTHER , Nishanthan SHANMUGARATNAM , William LAU , Monroe M. THOMAS , Wes HODGES , Simon ALEXANDER , David GALLOP
摘要： Systems and methods for adaptively and intraoperatively configuring an automated arm used during a medical procedure. The automated arm is configured to position and orient an end effector on the automated arm a desired distance and orientation from a target. The end effector may be an external video scope and the target may be a surgical port. The positions and orientations of the end effector and the target may be continuously updated. The position of the arm may be moved to new locations responsive to user commands. The automated arm may include a multi joint arm attached to a weighted frame. The weighted frame may include a tower and a supporting beam.
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公开(公告)号：US20210338342A1
公开(公告)日：2021-11-04
申请号：US17378311
申请日：2021-07-16
发明人： Kamyar ABHARI , Stewart David MCLACHLIN , Kai Michael HYNNA , Gal SELA , Jared Rowland SHOUP , Michael Peter BULK , Kelly Noel DYER
摘要： Methods and systems for providing feedback during a medical procedure. The 3D position and orientation of a tracked tool are determined, relative to a site of the medical procedure, based on tracking information received from a tracking system. The 3D position and orientation are mapped to a common coordinate space, to determine the 3D position and orientation relative to a field-of-view (FOV) of an optical camera that is capturing an optical image of the site. Navigational information associated with the 3D position and orientation is determined. A virtual representation of the navigational information overlaid on the FOV and displayed. The displayed virtual representation is updated when the 3D position and orientation of the tracked tool changes or when the FOV changes, in accordance with the change.
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公开(公告)号：US20220079814A1
公开(公告)日：2022-03-17
申请号：US17456704
申请日：2021-11-29
IPC分类号： A61F13/00
摘要： A dressing apparatus and methods for facilitating healing, the apparatus and methods involving a dressing member, an electromagnetically conductive element mechanically coupled with the dressing member, and a primary RFID device configured to transmit at least one output signal to the electromagnetically conductive element, to receive at least one return signal from the electromagnetically conductive element, and to provide an alert if the at least one return signal has a strength corresponding to at least approximately a threshold amount of fluid present in the dressing member, whereby healing is facilitated.
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公开(公告)号：US20210077200A1
公开(公告)日：2021-03-18
申请号：US17103015
申请日：2020-11-24
发明人： Tammy Kee-Wai LEE , Michael Frank Gunter WOOD , Cameron Anthony PIRON , Brent Andrew BAILEY , Sagar SAXENA , Sean Adrian CONROY , Kamyar ABHARI , Kai Michael HYNNA , Gal SELA , Kelly Noel DYER , Joshua Lee RICHMOND
IPC分类号： A61B34/20 , G02B21/00 , A61B90/25 , A61B90/30 , G02B21/08 , A61B90/20 , G02B21/36 , A61B90/00 , G02B7/09 , G02B21/02 , G02B21/06 , H04N5/232
摘要： An optical imaging system for imaging a target during a medical procedure, the imaging system involving an optical assembly having moveable zoom optics and moveable focus optics, a zoom actuator and a focus actuator for positioning the zoom and focus optics, respectively, a controller for controlling the zoom and focus actuators independently in response to received control input, a camera for capturing an image of the target from the optical assembly, the system capable of performing autofocus during a medical procedure.
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公开(公告)号：US20220167868A1
公开(公告)日：2022-06-02
申请号：US17651392
申请日：2022-02-16
发明人： Gal SELA , Neil Jeffrey WITCOMB
摘要： The navigation systems and methods facilitate aligning a tool in relation to a trajectory in real-time to receive input data from a pre-operative plan image, at least one multi-modal image, and at least one real-time multi-modal image; interactively track at least one neural fiber, whereby interactively tracked fiber data is obtainable; automatically generate output data by way of data transformation using the input data and the interactively tracked neural fiber data; and transmit the output data to at least one of: at least one display device for rendering at least one real-time interactive navigation display for facilitating neural navigation, and at least one drive device for positioning at least one tracking device in relation to the tool in real-time, whereby real-time alignment data is achievable, and whereby at least one neurological structure is preservable.
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公开(公告)号：US20210346101A1
公开(公告)日：2021-11-11
申请号：US17342888
申请日：2021-06-09
摘要： A method and device for tracking objects by surgical navigation systems. The method includes: capturing an image of the tracked object; determining whether a unique identifiable feature associated with at least one totem pattern is discernible in the image; when the unique identifiable feature is discernible: determining a position or an orientation of the tracked object based on the at least one totem pattern; and registering the at least one totem pattern in the surgical coordinate space; and when the unique identifiable feature is indiscernible: determining a position of each totem pattern relative to other totem patterns such that a combination of totem patterns within the captured image is a marker group detectable as a composite totem pattern; determining a position or an orientation of the tracked object based on the composite totem pattern associated with the tracked object; and registering the composite totem pattern in the surgical coordinate space.
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公开(公告)号：US20210259785A1
公开(公告)日：2021-08-26
申请号：US17302709
申请日：2021-05-11
发明人： Kirusha SRIMOHANARAJAH , Dorothy LUI , Gal SELA
摘要： An apparatus is provided that is visible by both a three dimensional (3D) scanner system of a medical navigation system and a camera of the medical navigation system. The apparatus involves a rigid member and a plurality of markers attached to the rigid member. Each of the plurality of markers includes a reflective surface portion visible by the camera and a distinct identifiable portion visible by the 3D scanner system. The apparatus further involves a connector mechanism to connect the apparatus to a reference location. The apparatus is in a field of view of the 3D scanner system and the camera within a timeframe of the 3D scan.
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公开(公告)号：US20210153943A1
公开(公告)日：2021-05-27
申请号：US17160511
申请日：2021-01-28
发明人： Cameron Piron , Gal SELA , Monroe M. THOMAS , Simon ALEXANDER , Murugathas YUWARAJ , Michael WOOD , Alex PANTHER , Joshua RICHMOND , Wes HODGES , David GALLOP
IPC分类号： A61B34/10 , G06T7/30 , A61B34/00 , A61B17/34 , A61B5/00 , G06T7/00 , G16H50/70 , G16H50/20 , G16H10/40 , G16H20/40 , G16H40/20 , G16H30/20 , A61B34/20
摘要： Systems and methods are provided in which local tissue diagnostic measurements are correlated with archival local tissue diagnostic data from prior tissue analyses to supplement diagnostic measurements with tissue analysis data from prior tissue analyses having similar local tissue diagnostic data. The tissue analysis data may include information such as pathology data, outcome data, and diagnosis data. The archived local tissue diagnostic data and the tissue analysis data may be stored in a database, and employed for a wide variety of methods, involving preoperative, intraoperative, and/or postoperative phases of a medical procedure. Methods and systems are also provided for displaying, on a medical image shown in a user interface, hyperlinked reference markers associated with tissue analyses, where the reference markers are shown at locations corresponding to local tissue analyses, and where associated diagnostic data and/or tissue analysis may be viewed by selecting a given reference marker.
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