公开(公告)号：US11759326B2

公开(公告)日：2023-09-19

申请号：US16320892

申请日：2017-08-01

Applicant: Exactech, Inc.

Inventor： Christopher P. Roche ,  Matt Hamilton ,  Phong Diep ,  Tom Vanasse ,  Corey Gaydos

IPC: A61F2/40 ,  A61B17/86 ,  A61B17/80 ,  A61F2/30

CPC classification number: A61F2/4081 ,  A61B17/80 ,  A61B17/86 ,  A61F2002/30578 ,  A61F2002/4085

Abstract: In some embodiments, the present invention provides a reverse shoulder glenoid prosthesis which supports the attachment of multiple different types of modular attachments that can: 1) provide additional scapular fixation (ie external to the glenoid) in order to improve glenoid implant fixation in cases of severe bone loss/fracture, 2) provide joint line lateralization to improve tissue stability in cases of severe glenoid/scapula bone loss, 3) facilitate use and containment of glenoid bone graft in cases of severe glenoid/scapula bone loss—particularly in those cases in which the glenoid defect is uncontained/peripheral 4) achieve glenoid fixation while at the same time reconstructing the scapular bone in cases of scapula fractures, glenoid fractures, and/or acromial fractures, and 5) provide improved rTSA joint biomechanics, particularly posterior rotator cuff efficiency by changing the line of action of the infraspinatus and teres minor muscles to improve their muscle tension, and also increase each muscle's external rotation and abduction moment arm lengths.

公开(公告)号：US20220192837A1

公开(公告)日：2022-06-23

申请号：US17442970

申请日：2020-03-27

Applicant: Exactech, Inc.

Inventor： BRIAN BARNARD

IPC: A61F2/40

Abstract: A device includes an acromion portion sized and shaped to replicate functions of the native acromion, and a fixation portion connected to the acromion portion, the fixation portion including a first arm portion and a second arm portion spaced apart from the first arm portion, wherein the first arm and second arm portions are positioned such that, when the device is positioned such that the acromion portion is in a native position of the absent native acromion, the first arm portion overlays a superior face of a scapular spine of the scapula and the second arm portion overlays an inferior space of the scapular spine of the scapula, wherein each of the first arm portion and the second arm portion includes at least one screw fixation point extending therethrough and configured to receive a screw therein so as to secure the device to the scapula.

公开(公告)号：US20210322100A1

公开(公告)日：2021-10-21

申请号：US17233152

申请日：2021-04-16

Applicant: EXACTECH, INC.

Inventor： Christopher ROCHE ,  Vikas KUMAR ,  Steven OVERMAN ,  Ankur TEREDESAI ,  Howard ROUTMAN ,  Ryan SIMOVITCH ,  Pierre-Henri FLURIN ,  Thomas WRIGHT ,  Joseph ZUCKERMAN

IPC: A61B34/10 ,  G06N20/00 ,  G16H10/60 ,  G16H20/40 ,  A61B90/00

Abstract: An apparatus includes a processor and a non-transitory memory. The processor is configured to receive pre-operative patient specific data. The pre-operative patient specific data is inputted to a first machine learning model to determine a first predicted post-operative joint performance data output including first predicted post-operative outcome metrics. A reconstruction plan of the joint of the patient is generated based on a medical image of the joint, and at least one arthroplasty surgical parameter obtained from the user. The at least one arthroplasty surgical parameter is inputted into a second machine learning model to determine a second predicted post-operative joint performance data output including second predicted post-operative outcome metrics. The second predicted post-operative joint performance data output is updated to include an arthroplasty surgery recommendation, in response to the user varying the at least one arthroplasty surgical parameter, before the arthroplasty surgery, during the arthroplasty surgery, or both.

公开(公告)号：US20210154020A1

公开(公告)日：2021-05-27

申请号：US17039648

申请日：2020-09-30

Applicant: Exactech, Inc.

Inventor： Christopher P. Roche ,  Howard D. Routman ,  Thomas W. Wright ,  Corey Gaydos

IPC: A61F2/40

Abstract: Disclosed herein is a kit that includes a humeral stem having a central longitudinal axis, the humeral stem configured to attach to a resected bone; a first tuberosity component having a first thickness relative to the central longitudinal axis of the humeral stem; a second tuberosity component having a second thickness relative to the central longitudinal axis of the humeral stem, wherein the first thickness of the first tuberosity component is different than the second thickness of the second tuberosity component; and at least one proximal segment configured to engage at least one of the first tuberosity component and the second tuberosity component. In an embodiment, the first thickness of the first tuberosity component is at least 20 mm relative to the central axis of the humeral stem, and the second thickness of the second tuberosity component is at least 20 mm relative to the central axis of the humeral stem.

公开(公告)号：US10905561B2

公开(公告)日：2021-02-02

申请号：US13955083

申请日：2013-07-31

Applicant: Exactech, Inc.

Inventor： Christopher P. Roche ,  Howard D. Routman ,  Thomas W. Wright ,  Corey Gaydos

IPC: A61F2/40 ,  A61B17/82 ,  A61F2/30

Abstract: Disclosed herein is a kit that includes a humeral stem having a central longitudinal axis, the humeral stem configured to attach to a resected bone; a first tuberosity component having a first thickness relative to the central longitudinal axis of the humeral stem; a second tuberosity component having a second thickness relative to the central longitudinal axis of the humeral stem, wherein the first thickness of the first tuberosity component is different than the second thickness of the second tuberosity component; and at least one proximal segment configured to engage at least one of the first tuberosity component and the second tuberosity component. In an embodiment, the first thickness of the first tuberosity component is at least 20 mm relative to the central axis of the humeral stem, and the second thickness of the second tuberosity component is at least 20 mm relative to the central axis of the humeral stem.

公开(公告)号：US10398562B2

公开(公告)日：2019-09-03

申请号：US15544774

申请日：2016-01-20

Applicant: EXACTECH, INC.

Inventor： Victor Valderrabano ,  James Nunley ,  James DeOrio ,  Mark Easley ,  Matthew Hamilton ,  Phong Diep

IPC: A61F2/42 ,  A61F2/46 ,  A61F2/30 ,  A61B17/72 ,  A61F2/28

Abstract: A talar implant, comprising: a superior surface, defined by an arc having at least one first radius; an inferior surface, defined by an arc having at least one second radius, a lateral side; a medial side; a posterior portion having a first width; and an anterior portion having a second width; wherein the implant is configured to restore a tibio-talar joint tension, wherein the superior surface is separated from the inferior surface by a thickness, wherein the at least one first radius is smaller than the at least one second radius, wherein the center of the arc having at least one first radius is offset from the center of the arc having at least one second radius in at least one plane of the talar implant, and wherein the anterior portion further comprises an extension configured to provide support.

公开(公告)号：USD842989S1

公开(公告)日：2019-03-12

申请号：US29604802

申请日：2017-05-19

Applicant: Exactech, Inc.

Designer： Morganne Theobald ,  C. Michael Mauldin ,  Bo Gao

公开(公告)号：US20170172748A1

公开(公告)日：2017-06-22

申请号：US15125441

申请日：2015-03-12

Applicant: Exactech, Inc.

Inventor： Laurent Angibaud ,  Luis Alvarez

IPC: A61F2/38

Abstract: A prosthesis system (100) of the present invention includes a monoblock stem extension (10) comprising a proximal portion (20) having a first neutral axis (20a); and a distal portion (30) defined by a longitudinal cylindrical shaft (31) having a second neutral axis (30a), wherein the second neutral axis (30a) is parallel and offset by a distance a from the first neutral axis (20a): and an eccentric bushing (50) arranged coaxial around the cylindrical shaft (31) of the monoblock stem extension (10), the eccentric bushing (50) comprising an external cylindrical shaft (51) having a third neutral axis (51a); and an internal cylinder (53) having a fourth neutral axis (50a) that is substantially co-linear with the second neutral axis (30a) of the monoblock stem extension (10), wherein the third neutral axis (5 1 a) is parallel and offset by a distance β from the fourth neutral axis (50a).

公开(公告)号：US09526627B2

公开(公告)日：2016-12-27

申请号：US13678238

申请日：2012-11-15

Applicant: Exactech, Inc.

Inventor： Derek A. Tabor ,  Larry G. Hickey

IPC: A61F2/44 ,  A61F2/46 ,  A61F2/30

CPC classification number: A61F2/4455 ,  A61F2/4611 ,  A61F2002/30387 ,  A61F2002/30482 ,  A61F2002/305 ,  A61F2002/30556 ,  A61F2002/30616 ,  A61F2002/30772 ,  A61F2002/30904 ,  A61F2002/448

Abstract: Provided is an intervertebral implant to be implanted within an intervertebral space between endplates of adjacent vertebra during use. The implant includes an upper member having an inferior surface including an upper guide track and a superior surface to contact an endplate of an upper one of the adjacent vertebra during use, a lower member having a superior surface including a lower guide track and an inferior surface to contact an endplate of a lower one of the adjacent vertebra during use, and an insert having a superior surface including an upper guide rail to engage the upper guide track during use and an inferior surface including a lower guide rail to engage the lower guide track during use. Engagement of the upper and lower guide rails with the upper and lower guide tracks, respectively, guides insertion of the insert between the upper and lower members during use, and insertion of the insert between the upper and lower members facilitates expansion of the intervertebral implant.

Abstract translation: 提供了在使用期间植入在相邻椎骨的终板之间的椎间隙内的椎间植入物。 植入物包括具有下表面的上部构件，该下部表面包括上部导轨和在使用期间接触相邻椎骨的上部的端板的上表面，下部构件具有包括下导轨和下表面的上表面 在使用期间接触相邻椎骨中的下一个的终板，以及插入件，其具有包括上导轨的上表面，以在使用期间接合上导轨，以及包括下导轨的下表面以接合下导轨 在使用过程中。 上下导轨分别与上导轨和下导轨的接合引导插入件在使用过程中插入到上部和下部构件之间，并且插入件插入在上部和下部构件之间有助于椎间植入物的扩张。

公开(公告)号：US09517144B2

公开(公告)日：2016-12-13

申请号：US14260869

申请日：2014-04-24

Applicant: Exactech, Inc.

Inventor： Jason A. McAtamney ,  Larry G. Hickey

IPC: A61F2/44 ,  A61F2/30 ,  A61F2/46 ,  A61B17/064

CPC classification number: A61F2/447 ,  A61B17/0642 ,  A61F2/30749 ,  A61F2/4455 ,  A61F2/4611 ,  A61F2002/30579

Abstract: In some embodiments, an intervertebral implant may include a body including a superior and an inferior surface. The implant may include a first channel extending from an anterior end towards the posterior end of the body. The implant may include a first anchor channel The implant may include a first guide member positionable in the first channel The implant may include a first anchor. When the first guide member moves from a first position to a second position the first anchor may be conveyed through the first anchor channel and couple the body to an adjacent vertebra.

Abstract translation: 在一些实施例中，椎间植入物可以包括包括上表面和下表面的主体。 植入物可以包括从主体的前端朝向后端延伸的第一通道。 植入物可以包括第一锚固通道。植入物可以包括可定位在第一通道中的第一引导构件。植入物可以包括第一锚固件。 当第一引导构件从第一位置移动到第二位置时，第一锚定件可被传送通过第一锚定通道并且将身体连接到相邻的椎骨。