Patents Assigned to Osteonics Corp.
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Publication number: 20220031413Abstract: Robotic systems and methods for robotic arthroplasty. The robotic system includes a machining station and a guidance station. The guidance station tracks movement of various objects in the operating room, such as a surgical tool, a humerus of a patient, and a scapula of the patient. The guidance station tracks these objects for purposes of controlling movement of the surgical tool relative to virtual cutting boundaries or other virtual objects associated with the humerus and scapula to facilitate preparation of bone to receive a shoulder implant system. The virtual objects are located based on density data of the bone such that, when one or more shoulder implants are fully seated in the bone, distal portions of the implants are located in a first region of the bone having a density characteristic greater than an adjacent second region of the bone.Type: ApplicationFiled: October 13, 2021Publication date: February 3, 2022Applicant: Howmedica Osteonics Corp.Inventors: Rajan Yadav, Jetinder Singh, Koustubh Rao
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Publication number: 20220031464Abstract: A humeral head assembly is provided that includes an articular body and a coupler. The articular body includes a coupling portion disposed on a side of the articular body opposite an articular surface. The coupling portion includes a continuous zone of eccentricity adjustment. The coupler portion optionally includes one or more than one discrete position site. The coupler includes a first portion and a second portion opposite the first portion. The first portion is configured to mate with the coupling portion and the second portion is configured to mate with another member of a joint prosthesis. A coupling portion with the continuous range of eccentricity adjustment can be provided on a bone anchor and the eccentricity of another component can be selected by motion of a coupler, such as a tray for reverse humeral assemblies, along the coupling portion of the anchor.Type: ApplicationFiled: October 2, 2018Publication date: February 3, 2022Applicant: HOWMEDICA OSTEONICS CORP.Inventors: Kevin P. KNOX, Austin Wyatt MUTCHLER, Michael C. NELSON, David R. STUMP
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Patent number: 11234721Abstract: A patient specific shoulder guide is provided that includes a hub and a plurality of peripheral members. Each of the peripheral members has a peripheral member height dimension between the patient specific contact surface and a side of the peripheral member opposite the patient specific contact surface. At least one of the peripheral members is a low profile peripheral member in which the peripheral height dimension is less than the peripheral height dimension of at least one other of the peripheral members or is less than the hub height.Type: GrantFiled: July 10, 2018Date of Patent: February 1, 2022Assignee: HOWMEDICA OSTEONICS CORP.Inventors: Shawn M. Gargac, Nicolas R. Neichel, Benoit Le Negaret
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Patent number: 11234826Abstract: A glenoid component for coupling to a scapula of a subject includes a body. The body includes an articulation surface adapted to articulate with a humeral component, and the body further includes a distal surface adapted to face the glenoid of the scapula. The distal surface includes a base surface portion adapted to face a first portion of the glenoid. The distal surface further includes an augmented surface portion adapted to face a second portion of the glenoid. The base surface portion and the augmented surface portion define an obtuse angle therebetween.Type: GrantFiled: June 27, 2018Date of Patent: February 1, 2022Assignee: HOWMEDICA OSTEONICS CORP.Inventors: Brian C. Hodorek, Pierric Deransart, Bradley Grant Emerick, Alexandre Terrier, Alain Jean-Pierre Farron, Robert Courtney, Jr., Travis James Geels
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Publication number: 20220022895Abstract: A method is disclosed for making a glenoid guide that includes obtaining scapula surface profile information of a specific patient, providing a manufacturing plan for making the glenoid guide having at least one patient specific contact surface configured to contact a portion of the glenoid rim or glenoid surface and for making the guide having a rotation control feature forming member, and adapting the manufacturing plan to specify the location of the rotation control forming feature relative to a portion of the glenoid determined to benefit from augmentation based on the surface profile information.Type: ApplicationFiled: October 7, 2021Publication date: January 27, 2022Applicant: HOWMEDICA OSTEONICS CORP.Inventors: Nicolas R. Neichel, Benoit Le Negaret
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Patent number: 11229521Abstract: A knee prosthesis includes a femoral component, a tibial component, and a coupling component interconnecting the femoral component and the tibial component. The tibial component includes ball. The femoral component is configured to move relative to the tibial component. The coupling component defines an internal cavity including a first spherical end portion and a second spherical end portion. The internal cavity is dimensioned to receive the ball of the tibial component. The ball is repositioned between the first spherical end portion and the second spherical end portion of the internal cavity upon movement of the femoral component relative to the tibial component.Type: GrantFiled: July 1, 2019Date of Patent: January 25, 2022Assignee: Howmedica Osteonics Corp.Inventors: Carlos E. Collazo, Damon J. Servidio
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Patent number: 11229527Abstract: An expandable implant includes a structural insert to provide a robust connection between an insertion instrument and the expandable implant. The structural insert can be made from a different material than the remainder of the implant to withstand compressive, tensile, shear, and torsional loads which may be present while inserting the implant into a patient. The structural insert may be formed as part of a bottom member of the implant or may be a separate element inserted into the implant body. The structural insert may provide a threaded connection to an insertion instrument. The expandable implant may include a bone graft port in fluid communication with a bone graft opening extending through the implant body.Type: GrantFiled: April 17, 2019Date of Patent: January 25, 2022Assignee: Howmedica Osteonics Corp.Inventors: Marcel Sicotte, Damien J. Shulock
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Publication number: 20220015916Abstract: A method of fixating a prosthesis to a glenoid is disclosed. The method includes forming a bore in the glenoid; positioning the prosthesis adjacent the glenoid, where the prosthesis includes a head portion and an anchor extending from a rear surface of the head portion; wherein the anchor includes a first fin and a second fin proximal of the first fin; advancing the anchor into the bore until the first fin is implanted within cancellous bone; and further advancing the anchor in the bore until a proximal-facing surface of the second fin is implanted within cancellous bone and abuts cortical bone.Type: ApplicationFiled: September 29, 2021Publication date: January 20, 2022Applicant: Howmedica Osteonics Corp.Inventors: Robert COURTNEY, JR., Austin Wyatt MUTCHLER, R. Sean CHURCHILL
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Patent number: 11219528Abstract: An orthopedic assembly includes a tibial prosthesis that includes a body that defines an anterior side and a posterior side. The body further includes a recess in the anterior side of the joint prosthesis and a plurality of openings that extend through the body from the anterior side to the posterior side thereof. At least a first and second opening of the openings are positioned at respective lateral and medial sides of a longitudinal axis of the tibial prosthesis. A modular insert is positioned within the recess of the body such that at least a portion of the modular insert is positioned between the openings of the body. The modular insert is formed separately from the tibial prosthesis and has a porous outer surface to promote tissue ingrowth.Type: GrantFiled: July 29, 2019Date of Patent: January 11, 2022Assignee: Howmedica Osteonics Corp.Inventors: Damon J. Servidio, G. Douglas Letson, Arlen Dale Hanssen, Michael A. McGovern, Jennifer Grunden
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Publication number: 20210401584Abstract: Various embodiments disclosed herein relate to stemmed and stemless humeral anchors for use in shoulder arthroplasty procedures. For example, the humeral anchor can include a first end, a second end, and an interior surface extending between the first end and the second end. The interior surface can be disposed about a recess disposed between the first end and the second end. The recess can be configured to secure a coupling of a shoulder articular body directly to the interior surface.Type: ApplicationFiled: October 1, 2019Publication date: December 30, 2021Applicant: Howmedia Osteonics Corp.Inventors: Shawn M. GARGAC, Austin Wyatt MUTCHLER, David R. STUMP, Alexander Paul WOLFE
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Patent number: 11202713Abstract: An assembly for attachment to a first implant component has a size and shape of a second implant component to be implanted together with the first implant component. The assembly includes a first body including a plug having a projection, and a second body including a recess having an internal surface defining at least one indentation. In a temporary configuration, when the plug is disposed within the recess and the projection is disposed at least partially within one of the at least one indentations, the first and second bodies are removably connected such that the first and second bodies are prevented from separating. A method of assembling the assembly includes removably connecting the plug of the first body into the recess of the second body by locating the projection within an indentation, such that the bodies are prevented from separating, and positioning the assembly on the first implant component.Type: GrantFiled: February 22, 2019Date of Patent: December 21, 2021Assignee: Howmedica Osteonics Corp.Inventor: Peter Tulkis
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Patent number: 11202712Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one fixation element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to engage a surface of an adjacent vertebral body and secure the implant between two vertebral bodies. Preferably, the implant is expandable and has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it must pass to be deployed within the intervertebral space. Once within the space between vertebral bodies, the implant can be expanded so as to engage the endplates of the adjacent vertebrae to effectively distract the anterior disc space, stabilize the motion segments and eliminate pathologic spine motion. Angular deformities can be corrected, and natural curvatures restored and maintained.Type: GrantFiled: September 9, 2019Date of Patent: December 21, 2021Assignee: Howmedica Osteonics Corp.Inventors: R. Thomas Grotz, Rudy A. Pretti
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Patent number: 11197764Abstract: A humeral head assembly is provided that includes an articular body and a coupler. The articular body includes a coupling portion disposed on a side of the articular body opposite an articular surface. The coupling portion includes a continuous zone of eccentricity adjustment. The coupler portion optionally includes one or more than one discrete position site. The coupler includes a first portion and a second portion opposite the first portion. The first portion is configured to mate with the coupling portion and the second portion is configured to mate with another member of a joint prosthesis. A coupling portion with the continuous range of eccentricity adjustment can be provided on a bone anchor and the eccentricity of another component can be selected by motion of a coupler, such as a tray for reverse humeral assemblies, along the coupling portion of the anchor.Type: GrantFiled: March 28, 2018Date of Patent: December 14, 2021Assignee: HOWMEDICA OSTEONICS CORP.Inventors: Austin Wyatt Mutchler, Kevin P. Knox
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Publication number: 20210378831Abstract: A prosthesis assembly is provided that includes a base member that has a helical structure and one or more pathways. The helical structure extends between a first end and a second end. The pathway is accessible from the second end and is directed toward the first end through the helical structure. The pathway is located inward of an outer periphery of the helical structure, e.g., adjacent to an inner periphery of the helical structure. The pathway extends in a space between successive portions of the helical structure. The prosthesis assembly includes a locking device that has a support member and an arm that projects away from the support member. The arm is configured to be disposed in the pathway when the support member is disposed adjacent to the second end of the base member. The arm is disposed through bone in the space between successive portions of the helical structure when the prosthesis assembly is implanted.Type: ApplicationFiled: August 20, 2021Publication date: December 9, 2021Applicant: HOWMEDICA OSTEONICS CORP.Inventors: Kevin P. Knox, Brian M. Strzelecki, Shawn M. Gargac, Brian C. Hodorek, Pierric Deransart, Jean-Emmanuel Cardon, Austin Wyatt Mutchler
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Publication number: 20210383523Abstract: Surgical kit inspection systems and methods are provided for inspecting surgical kits having parts of different types. The surgical kit inspection system comprises a vision unit including a first camera unit and a second camera unit to capture images of parts of a first type and a second type in each kit and to capture images of loose parts from each kit that are placed on a light surface. A robot supports the vision unit to move the first and second camera units relative to the parts in each surgical kit. One or more controllers obtain unique inspection instructions for each of the surgical kits to control inspection of each of the surgical kits and control movement of the robot and the vision unit accordingly to provide output indicating inspection results for each of the surgical kits.Type: ApplicationFiled: June 9, 2021Publication date: December 9, 2021Applicant: Howmedica Osteonics Corp.Inventors: Perry J. Simson, Graeme A. Field, Patrick M. Caldwell
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Patent number: 11191647Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one extendable support element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to expand the implant and effectively distract the disc space, stabilize the motion segments and eliminate pathologic spine motion. The implant has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it typically passes to be deployed within the intervertebral space. The implant is provided with a locking system having a plurality of linked locking elements that work in unison to lock the implant in an extended configuration. Bone engaging anchors also may be provided to ensure secure positioning.Type: GrantFiled: July 8, 2019Date of Patent: December 7, 2021Assignee: Howmedica Osteonics Corp.Inventors: John E. Ashley, Philip J. Simpson, Walter Dean Gillespie, Murali Kadaba, David G. Matsuura, George A. Mansfield, III, Thomas Grotz, Rudy Pretti
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Publication number: 20210369472Abstract: Systems and methods are provided for planning placement of an acetabular implant for a patient based on pelvic tilt. The system includes one or more sensors to be placed on the patient to provide measurements of a pelvic tilt angle of the patient taken with the patient in various functional positions to produce patient-specific data based on pelvic tilt from which to plan an inclination angle and a version angle of the acetabular implant for the patient.Type: ApplicationFiled: June 2, 2021Publication date: December 2, 2021Applicant: Howmedica Osteonics Corp.Inventors: Thomas Francis McCarthy, Vincent Libranda Alipit
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Patent number: 11186077Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.Type: GrantFiled: February 16, 2021Date of Patent: November 30, 2021Assignees: Howmedica Osteonics Corp.Inventors: William O'Neill, Christopher J. Sutcliffe, Eric Jones, Robin Stamp
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Patent number: D938034Type: GrantFiled: March 31, 2020Date of Patent: December 7, 2021Assignee: HOWMEDICA OSTEONICS CORP.Inventors: Kevin P. Knox, Austin Wyatt Mutchler, Shawn M. Gargac, Alexander Paul Wolfe, David R. Stump
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Patent number: D938590Type: GrantFiled: October 1, 2019Date of Patent: December 14, 2021Assignee: HOWMEDICA OSTEONICS CORP.Inventors: Alexander Paul Wolfe, David R. Stump