Image analysis for detecting deviations from a surgical plane

    公开(公告)号:US11224485B2

    公开(公告)日:2022-01-18

    申请号:US17224560

    申请日:2021-04-07

    Applicant: Theator Inc.

    Abstract: Systems, methods, and computer readable media related to detection in video of surgical instrumental deviations from surgical planes are disclosed. The methods may include receiving video frames from a surgical video feed. The frames are analyzed to identify a surgical instrument. The frames are evaluated with the identified surgical instrument to ascertain an interface area corresponding to a location of an interaction between the identified surgical instrument and tissue. Stored data is accessed characterizing a surgical plane corresponding to the interaction, and the stored data is used to determine whether the interface area is outside of the surgical plane. An out-of-surgical plane signal is outputted indicating a deviation from the surgical plane by the surgical instrument.

    SYSTEMS AND METHODS FOR INTRAOPERATIVE VIDEO REVIEW

    公开(公告)号:US20210312949A1

    公开(公告)日:2021-10-07

    申请号:US17224656

    申请日:2021-04-07

    Applicant: Theator Inc.

    Abstract: Systems, methods, and computer readable media related to providing intraoperative video review are disclosed. They involve receiving a plurality of video frames from a surgical video of an ongoing surgical procedure. Stored data based on prior surgical procedures may be accessed and at least one expected future event in the ongoing surgical procedure may be predicted based on the plurality of video frames and the stored data. At least one option to review at least one surgical video clip associated with the expected future event in the surgical procedure may be generated. A data structure containing the at least one surgical video clip may be accessed and the at least one surgical video clip associated with the expected future event may be outputted for intra-surgical presentation.

    IMAGE ANALYSIS FOR DETECTING DEVIATIONS FROM A SURGICAL PLANE

    公开(公告)号:US20210307840A1

    公开(公告)日:2021-10-07

    申请号:US17224560

    申请日:2021-04-07

    Applicant: Theator Inc.

    Abstract: Systems, methods, and computer readable media related to detection in video of surgical instrumental deviations from surgical planes are disclosed. The methods may include receiving video frames from a surgical video feed. The frames are analyzed to identify a surgical instrument. The frames are evaluated with the identified surgical instrument to ascertain an interface area corresponding to a location of an interaction between the identified surgical instrument and tissue. Stored data is accessed characterizing a surgical plane corresponding to the interaction, and the stored data is used to determine whether the interface area is outside of the surgical plane. An out-of-surgical plane signal is outputted indicating a deviation from the surgical plane by the surgical instrument.

    INTRAOPERATIVE SURGICAL EVENT SUMMARY

    公开(公告)号:US20210012868A1

    公开(公告)日:2021-01-14

    申请号:US16983379

    申请日:2020-08-03

    Applicant: Theator Inc.

    Abstract: Systems and methods for generating decision support data for surgical videos are disclosed, the system may include at least on processor configured to implement a method. The method may include receiving video footage of a surgical procedure performed by a surgeon on a patient in an operating room and implementing a model on the received video footage to determine an existence of a surgical decision-making junction. The model may be trained to detect decision-making junctions using training data based on historical video footage depicting surgical situations. The method may include accessing, in a data structure, a correlation between an outcome and a specific action taken at the decision-making junction, and, based on the existence of the decision-making junction and the correlation, outputting a recommendation to at least one of a user device or a user interface related to the specific action.

    POST DISCHARGE RISK PREDICTION
    38.
    发明申请

    公开(公告)号:US20200273581A1

    公开(公告)日:2020-08-27

    申请号:US16803270

    申请日:2020-02-27

    Applicant: Theator Inc.

    Abstract: Systems and methods for predicting post-discharge risk are disclosed. A system may include at least one processor configured to access frames of video captured during a specific surgical procedure on a patient and access stored historical data identifying intraoperative events and associated outcomes. The processor may analyze the accessed frames and, based on information obtained from the historical data, identify in the accessed frames at least one specific intraoperative event. The processor may further determine, based on information obtained from the historical data and the identified at least one intraoperative event, a predicted outcome associated with the specific surgical procedure, and output the predicted outcome in a manner associating the predicted outcome with the patient.

    SYSTEM FOR UPDATING A PREDICTED OUTCOME
    39.
    发明申请

    公开(公告)号:US20200273577A1

    公开(公告)日:2020-08-27

    申请号:US16803180

    申请日:2020-02-27

    Applicant: Theator Inc.

    Abstract: Systems and methods for estimating contact force on an anatomical structure during a surgical procedure are disclosed. A system may include at least one processor configured to receive, from at least one image sensor arranged to capture images of a surgical procedure, image data associated with a first event during the surgical procedure and determine, based on the image data, a predicted outcome associated with the surgical procedure. The processor may receive, from at least one image sensor arranged to capture images of a surgical procedure, image data associated with a second event during the surgical procedure and determine, based on the image data associated with the second event, a change in the predicted outcome, causing the predicted outcome to drop below a threshold. The processor may access a data structure of image-related data based on prior surgical procedures; identify a recommended remedial action; and output the recommended remedial action.

    INDEXING CHARACTERIZED INTRAOPERATIVE SURGICAL EVENTS

    公开(公告)号:US20200272660A1

    公开(公告)日:2020-08-27

    申请号:US16803352

    申请日:2020-02-27

    Applicant: Theator Inc.

    Abstract: Systems and methods for indexing surgical videos are disclosed. A system may include at least one processor configured to access video footage to be indexed and analyze the video footage to generate a phase tag, an event tag, and an event characteristic. The at least one processor may associate at least a portion of the video footage of the particular surgical procedure with the phase tag, the event tag, and the event characteristic in a data structure that contains additional video footage of other surgical procedures. The at least one processor may enable a user to access the data structure through selection of a selected phase tag, a selected event tag, and a selected event characteristic of video for display to cause a matching subset of stored video footage to be displayed to the user while omitting playback of video footage lacking the selected event characteristic.

Patent Agency Ranking