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公开(公告)号：US20230200625A1
公开(公告)日：2023-06-29
申请号：US17996212
申请日：2021-04-13
Applicant: KALIBER LABS INC.
Inventor： Bipul KUMAR , Mathew FRANCIS , Gaurav YADAV , Biswajit Dev SARMA , Tim BAKHISHEV , Chandra JONELAGADDA , Mark RUIZ , Ray RAHMAN
CPC classification number: A61B1/0005 , G06T19/20 , G06T7/74 , A61B1/317 , A61B1/00009 , G06T2219/2004 , G06T2210/41 , G06T2207/30204 , G06T2207/30196
Abstract: Various embodiments of the invention provide systems and methods to assist or guide an arthroscopic surgery (e.g., surgery of the shoulder, knee or hip) or other surgical procedure by the placement of arbitrary landmarks in one or more locations in surgical field of view. The systems and methods comprise steps of receiving a video stream from an arthroscopic or other imaging device; receiving one or more sets of coordinates of one or more landmarks; overlaying the one or more landmarks on the video stream; and displaying the overlay on one or more display devices intraoperatively so as to be used by an operator during the arthroscopic or other medical procedure.
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公开(公告)号：US20240390070A1
公开(公告)日：2024-11-28
申请号：US18693945
申请日：2022-09-20
Applicant: Kaliber Labs Inc.
Inventor： Chandra JONELAGADDA , Aneesh JONELAGADDA
Abstract: Methods and apparatuses for modifying a video image (and/or a video stream) to include one or more virtual trajectory guides to assist a medical professional in performing a surgical procedure. These methods and apparatuses may include allowing the user to easily and quickly identify and/or select one or more regions (landmark regions), determine a surface contour of the identified landmark region, and generate a persistent virtual trajectory guide. Any of these methods may also include identifying (e.g., automatically identifying) one or more tools that may and guiding or assisting the user in manipulating the tools using the one or more virtual trajectory guide.
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公开(公告)号：US20250090238A1
公开(公告)日：2025-03-20
申请号：US18843235
申请日：2023-03-01
Applicant: Kaliber Labs Inc.
Inventor： Chandra JONELAGADDA , Richard ANGELO , Stephany LAI
Abstract: A system and method are disclosed for computer aided landmark determination for use in arthroscopic surgery comprising decomposing video stream associated with a field of view; determining an anatomical region based on the decomposed video stream; identifying an anatomical joint within the anatomical region; tracking a position of a surgical tool within the field of view; determining a location for a landmark on the anatomical joint based at least in part on the position of the surgical tool; and displaying, on a monitor, the landmark superimposed on the anatomical joint.
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公开(公告)号：US20240415580A1
公开(公告)日：2024-12-19
申请号：US18745993
申请日：2024-06-17
Applicant: Kaliber Labs Inc.
Inventor： Ryan BARBAN , Rithesh PUNYAMURTHULA , Aneesh JONELAGADDA , Chandra JONELAGADDA
Abstract: Methods and apparatuses (e.g., systems, including in particular software) for assisting a technician (e.g., surgeon, surgical technician, nurse, assistant, etc.) in preparing one or more tools for use during one or more surgical procedures to efficiently assist in a medical (e.g., surgical) procedure.
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5.发明公开公开(公告)号：US20230263573A1
公开(公告)日：2023-08-24
申请号：US18003311
申请日：2021-06-25
Applicant: KALIBER LABS INC.
Inventor： Tim BAKHISHEV , Chandra JONELAGADDA , Mark RUIZ , Ryan BARBAN , Ray RAHMAN
CPC classification number: A61B34/20 , G06T7/12 , G06T11/60 , G06T9/00 , G06T2207/20081 , G06T2207/10068 , G06T2207/30008
Abstract: Various embodiments provide probes, systems and methods to assist an arthroscopic, endoscopic or other surgical procedure by the placement of digital landmarks in selected locations in a surgical field of view. Many embodiments utilize a specialized probe having a tip with a spherical or other selected geometry of known dimensions to assist with placement of the landmark. The probe is placed at a desired anatomical location and imaged by an arthroscopic/endoscopic video camera. Embodiments may use a deep learning network to analyze the image data encoded by the camera, identify the probe and generate a segmented outline. Then, computer vision/shape fitting algorithms are used to generate a refined outline of the probe wherein the dimensions of the probe tip are used to improve the accuracy of the image including the tip. The improved tip image accuracy in turn improves the accuracy of the placement of a landmark using the tip.
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Patent Agency Ranking
公开(公告)号：US20230245753A1
公开(公告)日：2023-08-03
申请号：US17918873
申请日：2021-04-13
Applicant: KALIBER LABS INC.
Inventor： Bipul KUMAR , Biswajit Dev SARMA , Chandra JONELAGADDA , Mark RUIZ , Ray RAHMAN
IPC: G16H20/40 , G06T7/00 , G06V20/70 , G06V10/77 , G06V10/774
CPC classification number: G16H20/40 , G06T7/0012 , G06V20/70 , G06V10/7715 , G06V10/774 , G06T2207/20081 , G06T2207/30004 , G06V2201/034 , G06T2207/20084
Abstract: Various embodiments of the invention provide systems and methods to assist or guide an arthroscopic surgery or other surgical procedure e.g., surgery of the shoulder, knee or hip. The method comprises steps of receiving an image from an interventional imaging device, identifying a feature in the image using an image recognition algorithm, overlaying the features on a video feed on a display device and making recommendations or suggestions to an operator based on the identified feature in the image.
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公开(公告)号：US20240395039A1
公开(公告)日：2024-11-28
申请号：US18692794
申请日：2022-09-15
Applicant: Kaliber Labs Inc.
Inventor： Chandra JONELAGADDA , Aneesh JONELAGADDA , Mark RUIZ
Abstract: Methods and apparatuses (e.g., devices and systems, including software) for automatically detecting a one or more features from a video (video file, video stream, etc.) of a surgical procedure. In some examples these methods and apparatuses may include identifying a stage of a surgical procedure (e.g., a surgical stage) of a video or portion of a video of a surgical procedure.
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公开(公告)号：US20240341980A1
公开(公告)日：2024-10-17
申请号：US18637440
申请日：2024-04-16
Applicant: Kaliber Labs Inc.
Inventor： Chandra JONELAGADDA
CPC classification number: A61F2/4612 , A61B1/000096 , A61B1/317 , G06T7/62 , G16H20/40 , A61F2002/4633 , G06T2207/10016 , G06T2207/10068 , G06T2207/20081 , G06T2207/20084 , G06T2207/30008 , G06T2207/30204
Abstract: Embodiments provide systems and methods to guide arthroscopic SCR surgery by providing dimensional/shape information on an implanted graft. One example comprises receiving imaging data (ID) contained in a video stream captured by an imaging device at a treatment site (TS) and processing the ID. The ID is analyzed to determine ID that depicts a set of anchor structures (AS) in the TS, determine an orientation attribute of each AS of the set with respect to a reference; and determine a respective scale factor (SF) for portions of ID that depict each AS of the set, the respective SF of each portion of the ID reflecting a size distortion of that portion of the ID with respect to a reference scale. Geometric information is determined for at least a portion of the TS where the set of ASs are located and is used to determine shape and dimensions of the graft.
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公开(公告)号：US20240203567A1
公开(公告)日：2024-06-20
申请号：US18555248
申请日：2022-04-12
Applicant: Kaliber Labs Inc.
Inventor： Mark RUIZ , Chandra JONELAGADDA , Ray RAHMAN , Aneesh JONELAGADDA
CPC classification number: G16H30/40 , G06T3/40 , G06T5/20 , G06T7/20 , G06V10/44 , G06V10/54 , G06V10/761 , G06V20/70 , G06T2207/10068 , G06V2201/03
Abstract: Al-based systems and methods to annotate images and video from a surgical procedure may include extracting feature points (FP) from a still image (SI) of the procedure and each frame of a group of frames (GOF) from a procedure video and comparing FPs of the SI to FPs of each frame of the GOF to determine a match between the SI and a given frame from the video and a location in the video where the match occurred. Then the portion of the video containing the matched image is copied to create a video clip (VC) having a selected duration. Frames in the VC are analyzed to identify image features (IF), where a fidelity of IF identification is substantially unaffected when the IF is non-localizable or obscured. Then the SI and/or VC is annotated with information from the procedure, the information including or derived from the IFs.
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公开(公告)号：US20230190136A1
公开(公告)日：2023-06-22
申请号：US17996217
申请日：2021-04-13
Applicant: KALIBER LABS INC.
Inventor： Bipul KUMAR , Mathew FRANCIS , Gaurav YADAV , Biswajit Dev SARMA , Tim BAKHISHEV , Chandra JONELAGADDA , Mark RUIZ , Ray RAHMAN
CPC classification number: A61B5/1076 , A61B5/1079 , A61B1/317 , A61B6/466 , G06T7/0012 , G06T7/62 , A61B5/0035 , A61B90/361 , G16H30/40 , G06T2207/10081 , G06T2207/10088 , G06T2207/10132 , G06T2207/20084
Abstract: Various embodiments of the invention provide systems and methods to assist or guide an arthroscopic surgery (e.g., surgery of the shoulder, knee, hip or spine) or other surgical procedure by providing measurements intraoperatively. The systems and methods comprise steps of receiving a video stream from an arthroscopic imaging device; receiving one or more sets of coordinates of one or more points, paths, or area; calculating a length, a surface area, or a volume measurement based at least in part on the one or more sets of coordinates; overlaying the selected one or more sets of coordinates and the measurement on the video stream or on an expanded view of a region of surgery; and displaying the overlay on one or more display devices intraoperatively so as to be used by an operator during the arthroscopic procedure.
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