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11.发明授权公开(公告)号：US11452566B2
公开(公告)日：2022-09-27
申请号：US16712266
申请日：2019-12-12
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Justin Aaron Michael , Joseph Arthur Schipper , Andre Novomir Hladio
IPC: A61B34/10 , A61F2/32 , G06T7/00 , G06T7/30 , G06T7/62 , G16H30/40 , G16H50/50 , A61B34/20 , A61B90/00 , G16H30/20 , G16H15/00 , A61F2/46
Abstract: Preoperative planning techniques are described such as for hip surgery. Rather than pre-operatively planning by reorienting a model of the boundaries of the acetabulum derived from a 3D medical image, the proposed solution reorients portions of the 3D medical image itself and simulates one or more x-ray images using the reoriented 3D data. Optionally, simulated x-ray(s) of the un-modified CT scan may also be generated for comparison purposes. The user then measures acetabular metrics on the simulated x-ray(s) in order to determine the radiographic outcomes that a given magnitude and direction of reorientation would achieve. By iteratively selecting a reorientation and measuring the simulated x-ray(s), an optimal reorientation plan is determined by the user.
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公开(公告)号：US11318025B2
公开(公告)日：2022-05-03
申请号：US16754020
申请日：2018-10-04
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Joseph Arthur Schipper , Andre Novomir Hladio , Samantha Lynn McCabe , Jonathan Matthew Vigdorchik
Abstract: Planning tools for surgery, particularly for THA, are provided. Images of musculoskeletal structure of a patient (e.g. associated with respective planes and in a same or different functional position) may be displayed together and via co-registration and spatial transformations, 3D implants or other objects may be rendered and overlaid in a same position correctly with respect to each image. The 3D implant may be fit (e.g. via handles or automatically using image processing) to an existing implant in the patient and moved to other positions, for example, to measure the existing position or plan for an initial or new position. Measures may be represented with respect to various planes associated with the respective image and/or with respect to an existing implant.
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公开(公告)号：US12290324B2
公开(公告)日：2025-05-06
申请号：US18098315
申请日：2023-01-18
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Riley Aaron Bloomfield , Joseph Arthur Schipper , Andre Novomir Hladio
IPC: A61B34/20
Abstract: There are provided tracker coupling apparatus for coupling an optical tracker to a patient anatomy. An apparatus comprises a body having a bone coupling interface located at a first end of the body, for coupling the apparatus to the bone, and a second end that comprises a tracker coupling interface to couple to the tracker. The second end is connected to the first end by an extension member to laterally space the tracker coupling interface from the bone coupling interface, e.g. to move the tracker away from an incision. In a resection guided embodiment, an apparatus comprises a body having a tracker coupling interface on an upper surface and a plurality of bone engaging projections extending from an under surface. Some projections are configured for positioning the platform in a same repeatable mounting position. The mounting position is defined by a cut line and an impression defined by the platform.
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Patent Agency Ranking
公开(公告)号：US12193950B2
公开(公告)日：2025-01-14
申请号：US18224186
申请日：2023-07-20
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Joseph Arthur Schipper , Andre Novomir Hladio , Samantha Lynn McCabe
Abstract: Planning tools for surgery, particularly for THA, are provided. Images of musculoskeletal structure of a patient (e.g. associated with respective planes and in a same or different functional position) may be displayed together and via co-registration and spatial transformations, 3D implants or other objects may be rendered and overlaid in a same position correctly with respect to each image. The 3D implant may be fit (e.g. via handles or automatically using image processing) to an existing implant in the patient and moved to other positions, for example, to measure the existing position or plan for an initial or new position. Measures may be represented with respect to various planes associated with the respective image and/or with respect to an existing implant.
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公开(公告)号：US12106542B2
公开(公告)日：2024-10-01
申请号：US17688848
申请日：2022-03-07
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Joseph Arthur Schipper , Ryan Visee , Andre Novomir Hladio
CPC classification number: G06V10/48 , G06T7/20 , G06T7/70 , G06V2201/07
Abstract: Described are targets for use in optical tracking, as well as related methods. In some implementations, a target comprises a planar surface with an optically detectable pattern thereon, and at least one protrusion extending from the planar surface. In other implementations, a target comprises a planar surface with an optically detectable pattern thereon, with a specular reflective region. The optically detectable pattern provides accurate position information of the target, and provides accurate orientation information of the target about a first axis, but may not provide accurate orientation information of the target about other axes. The at least one protrusion or the specular reflective region provide accurate information of orientation of the target, particularly orientations about axes other than the first axis.
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公开(公告)号：US11176667B2
公开(公告)日：2021-11-16
申请号：US16741963
申请日：2020-01-14
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Andre Novomir Hladio , Joseph Arthur Schipper , Justin Aaron Michael
Abstract: There is provided a system for assisting a bone reorientation that includes (or communicates with) localization system components comprising a reference element to mount to the patient's bone and a tracker element to mounting to a bone fragment; and at least one computing unit coupled to the localization system components. The computing unit is configured to: define change in bone fragment orientation data (CBFOD) responsive to tracking measurements received from the localization system components; receive mapping information (e.g. generated from a pre-operative medical image of the patient's bone and bone fragment region) to define a map between the CBFOD and clinical parameters; and calculate and provide for display one or more clinical parameters based on the CBFOD and the map. A tracker element coupling component is also described with quick-connect and adjustment features. Method and other aspects are provided.
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公开(公告)号：US10438359B2
公开(公告)日：2019-10-08
申请号：US16253641
申请日：2019-01-22
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Andre Novomir Hladio , Richard Tyler Fanson , Luke Becker , Arash Abadpour , Joseph Arthur Schipper
Abstract: The present application relates to systems and methods used to characterize or verify the accuracy of a tracker comprising optically detectable features. The tracker may be used in spatial localization using an optical sensor. Characterization results in the calculation of a Tracker Definition that includes geometrical characteristics of the tracker. Verification results in an assessment of accuracy of a tracker against an existing Tracker Definition.
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公开(公告)号：US10223798B2
公开(公告)日：2019-03-05
申请号：US15606723
申请日：2017-05-26
Applicant: INTELLIJOINT SURGICAL INC.
Inventor： Andre Novomir Hladio , Richard Tyler Fanson , Luke Becker , Arash Abadpour , Joseph Arthur Schipper
Abstract: The present application relates to systems and methods used to characterize or verify the accuracy of a tracker comprising optically detectable features. The tracker may be used in spatial localization using an optical sensor. Characterization results in the calculation of a Tracker Definition that includes geometrical characteristics of the tracker. Verification results in an assessment of accuracy of a tracker against an existing Tracker Definition.
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