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公开(公告)号：US11944365B2
公开(公告)日：2024-04-02
申请号：US17700327
申请日：2022-03-21
Applicant: Exactech, Inc.
Inventor： Laurent Angibaud , Michael Mauldin , Matt Rueff
CPC classification number: A61B17/8869 , A61B17/8858 , A61B2017/00367
Abstract: A device including a first plate configured to interface with a first bone structure of a joint; a second plate configured to interface with a second bone structure of the joint opposite the first bone structure; and at least one mechanical actuation mechanism disposed between the first plate and the second plate and configured to apply a distraction force along an axis between the first plate and the second plate so as to urge the first plate and the second plate away from one another, wherein the device is configured so as to have a range of motion ranging from a minimum distance between the first plate and the second plate to a maximum distance between the first plate and the second plate, and wherein the mechanical actuation mechanism is configured such that the distraction force is substantially constant distraction force across the range of motion.
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公开(公告)号：US11813180B2
公开(公告)日：2023-11-14
申请号：US17345947
申请日：2021-06-11
Applicant: Exactech, Inc.
Inventor： Pierre Couture
CPC classification number: A61F2/4657 , A61B34/30 , A61F2/4607 , A61F2/4684 , A61B2034/102 , A61B2034/105 , A61B2034/108 , A61B2034/2048 , A61B2034/2055 , A61B2034/252 , A61B2090/064 , A61F2002/467 , A61F2002/4633
Abstract: A system and method may be used to evaluate soft tissue. A hip joint evaluation may use an adjustable spacer, such as varying sized physical spacers or an inflatable bladder, along with a sensor to measure force, pressure, gap distance, or the like, for example during a range of motion test. A method may include using a maximum pressure during the range of motion test to determine a maximum pressure during the range of motion test. The maximum pressure may be output for display on a user interface.
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公开(公告)号：US20230329876A1
公开(公告)日：2023-10-19
申请号：US18300840
申请日：2023-04-14
Applicant: Exactech, Inc.
Inventor： Laurent Angibaud , Michael Mauldin , Matt Rueff , Noah Davis
IPC: A61F2/44
CPC classification number: A61F2/442 , A61F2002/30579
Abstract: A device including first plate configured to interface with a first bone structure of a joint; a second plate configured to interface with a second bone structure of the joint; and at least one mechanical actuation mechanism disposed between the first plate and the second plate and configured to apply a distraction force so as to urge the first and second plates away from one another, wherein the at least one mechanical actuation mechanism includes first and second actuation sub-mechanisms configured to provide first actuation and second sub-mechanism distraction forces that are antagonist to one another; wherein the device has a range of expansion ranging from a minimum distance to a maximum distance between the first plate and the second plate, and wherein the first actuation sub-mechanism distraction force and the second actuation sub-mechanism distraction force combine to provide the distraction force that is substantially constant.
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公开(公告)号：US11278338B2
公开(公告)日：2022-03-22
申请号：US17349370
申请日：2021-06-16
Applicant: Exactech, Inc.
Inventor： Laurent Angibaud , Michael Mauldin , Matt Rueff
Abstract: A device including a first plate configured to interface with a first bone structure of a joint; a second plate configured to interface with a second bone structure of the joint opposite the first bone structure; and at least one mechanical actuation mechanism disposed between the first plate and the second plate and configured to apply a distraction force along an axis between the first plate and the second plate so as to urge the first plate and the second plate away from one another, wherein the device is configured so as to have a range of motion ranging from a minimum distance between the first plate and the second plate to a maximum distance between the first plate and the second plate, and wherein the mechanical actuation mechanism is configured such that the distraction force is substantially constant distraction force across the range of motion.
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公开(公告)号：US20210282933A1
公开(公告)日：2021-09-16
申请号：US16332614
申请日：2017-09-12
Applicant: Exactech, Inc.
Inventor： Andrew Sutherland , Wayne Crawford
IPC: A61F2/30 , A61F2/38 , A61K31/665 , A61K31/43 , A61K31/65 , A61K31/18 , A61K31/4164 , A61K31/407 , A61K31/545 , A61K31/351 , A61K31/165 , A61K31/505 , A61K45/06 , A61K38/14 , A61K31/7036
Abstract: A drug-eluting spacer for temporary implantation in a knee joint includes a femoral component configured to interface with a femur, a tibial tray component having an upper surface, a lower surface, and a shaft extending from the lower surface, the shaft configured to be positioned axially within a tibia, the lower surface configured to interface with the tibia, and a tibial insert component having an upper surface and a lower surface, the lower surface of the tibial insert component configured to engage the upper surface of the tibial tray component, the upper surface of the tibial insert component configured to receive the femoral component in an articulating manner. The femoral component, the tibial tray component, and the tibial insert component carry joint loads when implanted. The drug-eluting spacer is configured to elute a biologically active agent in an amount effective to treat an infection of the knee joint.
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Patent Agency Ranking
公开(公告)号：US09393124B2
公开(公告)日：2016-07-19
申请号：US14092423
申请日：2013-11-27
Applicant: Exactech, Inc.
Inventor： Laurent Angibaud
CPC classification number: A61F2/3877 , A61F2/4684 , A61F2002/30125 , A61F2002/3038 , A61F2002/30553 , A61F2002/30878
Abstract: A system includes a patella trial comprising a baseplate and an articular surface member configured to move along at least one of a medial-lateral axis or a superior-inferior axis of the baseplate; and an implant comprising a posterior articular surface and an anterior surface, wherein the anterior surface has a medial/lateral width with a midpoint, wherein the posterior articular surface has a posterior-most point, wherein an imaginary line extending through the posterior-most point is parallel to an imaginary line extending through the midpoint, and wherein a distance (I) is defined by measuring a length between the imaginary line extending through the posterior-most point and the imaginary line extending through the midpoint; wherein the implant is selected from a set of implants each having a different I, and wherein the chosen implant is selected based on an offset of the articular surface member relative to the baseplate on the patella trial.
Abstract translation: 一种系统包括髌骨试验，其包括基板和关节表面构件，所述关节表面构件构造成沿着所述基板的内侧轴线或上下轴线中的至少一个移动; 以及植入物，其包括后关节表面和前表面，其中所述前表面具有具有中点的内侧/横向宽度，其中所述后关节表面具有最后点，其中延伸穿过最后点的假想线 平行于延伸穿过中点的假想线，并且其中通过测量延伸穿过最后点的假想线与延伸穿过中点的假想线之间的长度来限定距离（I）; 其中所述植入物选自具有不同I的一组植入物，并且其中根据所述关节表面构件相对于所述髌骨试验上的基板的偏移来选择所选择的植入物。
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公开(公告)号：US20140039633A1
公开(公告)日：2014-02-06
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
CPC classification number: A61F2/4081 , A61B17/82 , A61F2/4059 , A61F2002/30332 , A61F2002/30616 , A61F2002/30729 , A61F2002/4022 , A61F2002/4066 , A61F2002/407 , A61F2002/4077
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.
Abstract translation: 本文公开了一种试剂盒，其包括具有中心纵向轴线的肱骨柄，所述肱骨杆构造成附接到切除的骨; 相对于肱骨柄的中心纵向轴线具有第一厚度的第一结节组件; 第二结节组件相对于肱骨柄的中心纵向轴线具有第二厚度，其中第一结节组件的第一厚度不同于第二结节组件的第二厚度; 以及至少一个近端段，其构造成接合所述第一结节组件和所述第二结节组件中的至少一个。 在一个实施例中，第一结节部件的第一厚度相对于肱骨柄的中心轴线至少为20mm，第二结节部件的第二厚度相对于肱骨柄的中心轴线为至少20mm 。
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公开(公告)号：US12268616B2
公开(公告)日：2025-04-08
申请号：US18490422
申请日：2023-10-19
Applicant: Exactech, Inc.
Inventor： Pierre Couture
Abstract: A system and method may be used to evaluate soft tissue. A hip joint evaluation may use an adjustable spacer, such as varying sized physical spacers or an inflatable bladder, along with a sensor to measure force, pressure, gap distance, or the like, for example during a range of motion test. A method may include using a maximum pressure during the range of motion test to determine a maximum pressure during the range of motion test. The maximum pressure may be output for display on a user interface.
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公开(公告)号：US20240299096A1
公开(公告)日：2024-09-12
申请号：US18595999
申请日：2024-03-05
Applicant: EXACTECH, INC.
Inventor： Laurent Angibaud
CPC classification number: A61B34/10 , A61B5/1121 , A61B5/1127 , A61B90/39 , A61B2090/3937
Abstract: A surgery-facilitating system and method include a controller, a first tracker positioned on a first member of a joint, and a second tracker positioned on a second member of the joint. A first anatomical entity of the first member and a second anatomical entity of the second member are tracked using the first and second trackers to generate in the coordinate system, pre-operative kinematic data of the joint during a first movement of the joint, intra-operative kinematic data of the joint during a second movement of the joint, and post-operative kinematic data of the joint during a third movement of the joint. A surgical plan is generated for the surgical procedure of the subject based at least in part on the pre-operative kinematic data, the intra-operative kinematic data, or both, of the joint in the coordinate system.
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10.发明公开公开(公告)号：US20230149090A1
公开(公告)日：2023-05-18
申请号：US18054653
申请日：2022-11-11
Applicant: EXACTECH, INC.
Inventor： Laurent Angibaud , Cyril Hamad
CPC classification number: A61B34/10 , A61B34/25 , A61B2034/102 , A61B2034/107 , A61B2034/258 , A61B2034/256 , A61B2034/252 , A61B2034/105
Abstract: A method includes receiving by a controller, a surgeon-specific surgery profile for an implantation of an implant into a joint, implant profiles, a patient-specific post-surgery desired functional profile of the joint after the implantation, and bone registration data for a first bone member and a second bone member of a patient are inputted into a surgical plan model to generate a surgical plan. The surgical plan model is designed to achieve the patient-specific post-surgery desired functional profile based at least in part on a plurality of dependencies between a plurality of surgical parameters, the implant profiles, at least one functional parameter representative of the expected functional performance of the joint, and movement-related data of the joint. The surgical plan is outputted on a graphical user interface (GUI) on a surgery assistant device to facilitate the implantation.
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