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公开(公告)号：US20200008884A1
公开(公告)日：2020-01-09
申请号：US16493024
申请日：2018-03-15
摘要： The invention relates to a system for guiding a surgical tool (200) held by a user relative to at least one target axis (T) defined in a coordinate system of a patient's spine, comprising: (i) a robotic device (300) comprising: —a base (301), —a guiding device (303) configured for constraining the tool to a guiding axis (G), —a compact motorized actuation unit (304) movable relative to the base (301), coupled to the guiding device (303) for adjusting a position and orientation of said guiding device relative to the target axis, —a support unit (305) connected to the base (301), comprising at least one element designed to make contact with the spine or a region of the patient's body adjacent to the spine so as to provide a partial mechanical link between the guiding device and the spine, (ii) a passive articulated lockable holding arm (400) supporting the base (301) of the robotic device, (iii) a tracking unit (500) configured to determine in real time the pose of the guiding axis with respect to the coordinate system of the patient's spine, (iv) a control unit configured to: (a) determine the pose of the guiding axis with respect to the target axis, (b) compute a working space of the robotic device for said determined pose, (c) compute at least one indicator representing the capability of the actuation unit to bring the guiding axis in alignment with the target axis based on the computed working space and the pose of the guiding device, (v) a user interface (600) coupled to the control unit, configured for displaying a representation of the guiding axis (G) relative to the target axis (T), wherein the control unit is further configured to control the actuation unit to bring the guiding axis into alignment with the target axis.
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公开(公告)号：US12109119B2
公开(公告)日：2024-10-08
申请号：US17752352
申请日：2022-05-24
IPC分类号： A61F2/38
CPC分类号： A61F2/3859 , A61F2/38 , A61F2/3868 , A61F2/3886 , A61F2/389 , A61F2002/3863
摘要： An orthopaedic knee prosthesis includes a femoral component having a condyle surface. The condyle surface is defined by one or more radii of curvatures, which are controlled to reduce or delay the onset of anterior translation of the femoral component relative to a tibial bearing.
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3.发明公开公开(公告)号：US20240325160A1
公开(公告)日：2024-10-03
申请号：US18128000
申请日：2023-03-29
发明人： Thomas E. Wogoman , Travis D. Bennett , Dustin N. Albert , Rajendra K. Kasinath , Bryan J. Smith , David A.B. Smith , Daniel J. Denney
CPC分类号： A61F2/3859 , A61F2/30771 , A61F2/3094 , A61F2/389 , B33Y80/00 , A61F2002/30433 , A61F2002/30828 , A61F2002/3092
摘要： An orthopaedic knee prosthesis includes a femoral component having a metal base with a polymer articular layer molded thereto. A method for making a metal-reinforced femoral component of an orthopaedic knee prosthesis is also disclosed.
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公开(公告)号：US20240315706A1
公开(公告)日：2024-09-26
申请号：US18259950
申请日：2022-02-11
发明人： MICHAEL REEVE , NEIL WOOLLEN
IPC分类号： A61B17/16 , A61B17/00 , A61B90/00 , B23B31/117
CPC分类号： A61B17/162 , B23B31/1175 , A61B2017/00473 , A61B2090/0807
摘要： Mounting systems for connection to a surgical device, kits including those and the surgical devices and methods of use are disclosed. The mounting system comprising; an elongate body having a proximal end and a distal end; an outer sleeve being provided towards the distal end of the elongate body, the outer sleeve defining an internal bore; an inner element with a distal end facing the internal bore, the inner element providing one or more arms that extend from the distal end of the inner element into the bore, the one or more arms being spaced from the outer sleeve to define a gap between a side of one or more of the arms and the outer sleeve, the inner element at least partially defining a second bore; a locking element slidably provided in the second bore, the locking element having a first state where the locking element is provided in a first position adjacent to a distal portion of one or more of the arms and a second state where the locking element is retracted from the first position adjacent to a distal portion of one or more of the arms.
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5.发明公开公开(公告)号：US20240312141A1
公开(公告)日：2024-09-19
申请号：US18122972
申请日：2023-03-17
发明人： Nicolas Demanget
CPC分类号： G06T19/006 , A61B34/20 , G06V10/761 , A61B2034/2065
摘要： Systems and methods are disclosed for computer aided surgery (CAS), comprising an augmented reality (AR) system configured to display augmented reality information, a position tracking system configured to track positions of objects, an instrument coupled to a tracker detectable by the position tracking system, and a controller configured to: display augmented reality information comprising an indicator of a cut on the bone that would be produced by a current orientation of the instrument and an indicator of a predetermined target plane for the cut, determine, as the instrument is moved, when the current orientation of the instrument is aligned with the predetermined target plane, and based on the determined alignment, display augmented reality information comprising an indicator representing that the current orientation of the instrument is aligned with the predetermined target plane. In some embodiments, the controller is further configured to display augmented reality information comprising an indicator of the axis of the bone.
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公开(公告)号：USD1042174S1
公开(公告)日：2024-09-17
申请号：US29835725
申请日：2022-04-21
设计人： William Muhammad , Travis Dokey , Clinton Beck , James Naylor , Patrick Cannon
摘要： FIG. 1: Is a perspective view of the depth gauge showing the new, original and ornamental design;
FIG. 2: is a front view thereof;
FIG. 3: is a first side view thereof;
FIG. 4: is a back view thereof;
FIG. 5: is a second side view thereof;
FIG. 6: is a top view thereof; and,
FIG. 7: is a bottom view thereof.-
公开(公告)号：US12082826B2
公开(公告)日：2024-09-10
申请号：US17695139
申请日：2022-03-15
发明人： Mathew Walkington
CPC分类号： A61B17/162 , A61B17/1631 , B23B31/11
摘要： A surgical component connecting device, kit, and method are disclosed. The surgical component connective device includes an outer body, a body element, and a support element. The support element is slidably mounted relative to the body element. Two or more surgical component engaging elements provided towards the distal end of the body element, and at least one of the surgical component engaging elements is operably connected to the support element. The two or more surgical component engaging elements have a first state and a second state. The separation of the two or more surgical component engaging elements is greater in the second state than in the first state.
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8.发明授权公开(公告)号：US12053386B2
公开(公告)日：2024-08-06
申请号：US18094036
申请日：2023-01-06
CPC分类号： A61F2/3845 , A61F2/3859 , A61F2/389 , A61F2002/30878
摘要： An orthopaedic surgical instrument system includes a hinged tibial insert trial and a tibial base trial. A post adapter is sized to be positioned over a post of the tibial base trial and to be positioned in a central opening defined in the hinged tibial insert trial. The hinged tibial insert trial includes a housing configured to be received in a femoral component and a button mechanism to selectively secure the hinged tibial insert trial to the femoral component. The system may include a shim trial sized to be attached to an inferior surface of the hinged tibial insert trial.
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公开(公告)号：US20240197463A1
公开(公告)日：2024-06-20
申请号：US18082768
申请日：2022-12-16
摘要： An orthopaedic surgical system for use in a direct anterior approach orthopaedic surgical hip replacement procedure on a patient's femur includes a proximal guide instrument for guiding a flexible insertion instrument to install a cement restrictor component. A method of installing a cement restrictor component during performance of a direct anterior approach orthopaedic surgical hip replacement procedure is also disclosed.
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公开(公告)号：US12011371B2
公开(公告)日：2024-06-18
申请号：US17884066
申请日：2022-08-09
发明人： David R. Wolfson , James E. Barnett , Charles L. Penninger , Michael R. Reeve , Philip R. Meggett , Rebecca L. Chaney
IPC分类号： A61F2/46 , A61B17/15 , A61B17/16 , A61B17/17 , A61F2/38 , A61B17/14 , A61B17/72 , A61B17/88 , A61B90/00 , A61F2/30
CPC分类号： A61F2/461 , A61B17/155 , A61B17/157 , A61B17/1675 , A61B17/1764 , A61F2/385 , A61F2/3859 , A61F2/389 , A61F2/4684 , A61B17/14 , A61B17/72 , A61B17/8872 , A61B17/8875 , A61B2090/034 , A61B2090/036 , A61F2002/30736 , A61F2002/30738 , A61F2002/3863 , A61F2002/4668 , A61F2002/4687
摘要： An orthopaedic joint replacement system is shown and described. The system includes a number of prosthetic components configured to be implanted into a patient's knee. The system also includes a number of surgical instruments configured for use in preparing the bones of the patient's knee to receive the implants. A method or technique for using the surgical instruments to prepare the bones is also disclosed.
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