-
公开(公告)号：US20220381398A1
公开(公告)日：2022-12-01
申请号：US17825131
申请日：2022-05-26
发明人： Michael Jones , Robert John Wright
摘要： Systems, methods, and devices are disclosed for holding devices for securing a surgical robotic device and a patient anatomy positioner to a support (e.g., in an operating room). A holding device comprises a carriage, an anchor component fixed to the carriage for attaching to the support, a patient stabilization connector extending from the anchor component for attaching to the patient positioner, and an elongate holder slidably mounted on the carriage for attaching to the robotic device, wherein, when the anchor component is attached to the support, the carriage and the patient stabilization connector are immobilized. The holding devices may also include a hydraulic cylinder interposed between the elongate holder and carriage and/or a horizontal linkage interposed between the elongate holder and the robotic device.
-
公开(公告)号：US11510784B2
公开(公告)日：2022-11-29
申请号：US17015488
申请日：2020-09-09
摘要： An orthopaedic prosthesis system and associated instrumentation is disclosed. The system includes femoral and tibial components configured to be used in a number of different implanted configurations. The instrumentation is configured to facilitate preparation of the bones and selection of the implant configuration. A method of using the system is also disclosed.
-
公开(公告)号：US11504138B2
公开(公告)日：2022-11-22
申请号：US16652207
申请日：2018-10-01
摘要： A rotary surgical assembly is disclosed. The assembly has a plurality of cutting teeth (216), a hollow dome (200) and a spindle (10). The hollow dome has a pole having a pole axis X, and a cutting surface featuring some of the cutting teeth. The cutting surface includes a curved part (214) and a substantially flat part (212) proximal the pole with an aperture (210) extending therethrough. The spindle has a proximal end (12) and a distal end (14) including a spindle mounting element (16). The spindle mounting element is secured to the dome beneath the substantially flat part of the cutting surface. The spindle mounting element has a cutting tooth (22) that extends distally through the cutting surface's aperture to form one of the said plurality of cutting teeth. A kit, and methods of manufacturing the rotary surgical assembly are described also.
-
公开(公告)号：US20220354512A1
公开(公告)日：2022-11-10
申请号：US17872572
申请日：2022-07-25
摘要： A method for performing an orthopaedic surgical procedure on a knee joint of a patient includes resecting a proximal end of a patient's tibia to create a resected surface of the patient's tibia and positioning a tibial paddle of a sensor module on the proximal end of the patient's tibia. The tibial paddle includes a sensor array generating sensor signals indicative of the joint force of the patient's knee joint. The method also includes performing a number of orthopaedic surgical steps while monitoring a display of the sensor module that provides a visual indication of the medial-lateral balance of the joint force of the patient's knee joint.
-
公开(公告)号：US20220354508A1
公开(公告)日：2022-11-10
申请号：US17814250
申请日：2022-07-22
发明人： MICHAEL REEVE , JAMES BARNETT
IPC分类号： A61B17/15
摘要： A cutting block and method for use in preparing a bone during orthopaedic surgery are disclosed. The cutting block comprises a bone attachment face, and a front face opposing the bone attachment face. The cutting block further comprises at least a first group of bone pin holes, each hole being configured for removable receipt of a bone pin. The first group of pin holes includes at least two bone pin holes that extend between the bone attachment face and the front face. The at least two bone pin holes extend parallel to each other in an anterior-posterior direction. The at least two bone pin holes are offset from each other in at least one of a superior-inferior direction or a medial-lateral direction. The at least two bone pin holes are interconnected.
-
公开(公告)号：US11490901B2
公开(公告)日：2022-11-08
申请号：US17251251
申请日：2019-06-24
发明人： Jamie Atkin , David Beverland , Sarah Bushell , Oliver Coultrup , Graeme Dutton , Jason Naylor , Stephen Robinson
IPC分类号： A61B17/15
摘要： The invention provides a surgical device for performing a controlled resection of the neck of a femur during a hip replacement procedure. The surgical device comprises a body portion having: a frame comprising an aperture dimension for receipt of a femoral head of the femur to position the body portion with respect to a centre of the femoral head; a resection guide for indicating a position of a resection plane on the femoral neck, and an arm extending between the frame and the resection guide. The body portion includes a linear alignment surface for alignment with a femoral shaft axis of the femur while the frame is mounted on the anterior or posterior aspect of the femoral head.
-
公开(公告)号：US20220346976A1
公开(公告)日：2022-11-03
申请号：US17302298
申请日：2021-04-29
发明人： JASON NAYLOR , STEPHANIE PRINCE , TIMOTHY BOARD , JOHN BOHANNON MASON , AHMAD JALANDARI , NEIL WOOLLEN , ELSIE KIRBY
摘要： A trial neck for hip surgery and a method of attaching a trial neck to a bone canal preparation instrument. The trial neck includes a body portion having a bore for receiving a proximal end of the bone canal preparation instrument. The trial neck also includes an elongate neck part comprising a pair of arms extending from the body portion. The trial neck further includes a clamping mechanism comprising a live spring formed by the body portion and said pair of arms of the elongate neck part and an actuator, for moving the clamping mechanism between a clamping configuration and a non-clamping configuration. In the clamping configuration, the pair of arms of the elongate neck part are pinched together to cause an inner wall of the bore to urge against the bone canal preparation instrument to retain the proximal end of the bone canal preparation instrument within the bore.
-
公开(公告)号：US20220331120A1
公开(公告)日：2022-10-20
申请号：US17857584
申请日：2022-07-05
摘要： An orthopaedic components, prostheses, and methods for a hip arthroplasty are disclosed. An acetabular prosthetic component includes an outer rim and a cavity defined by an inner wall. The cavity is sized to receive a femoral head of a femoral prosthetic component. The inner wall includes a curved surface extending inwardly from the outer rim to an inner end, and a semi-spherical surface connected to the inner end of the curved surface. The inner wall is shaped to resist dislocation of the femoral head component from the cavity and permit the femoral head component to articulate over a range of motion.
-
公开(公告)号：US20220304703A1
公开(公告)日：2022-09-29
申请号：US17695139
申请日：2022-03-15
发明人： MATHEW WALKINGTON
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.
-
公开(公告)号：US11439409B2
公开(公告)日：2022-09-13
申请号：US17018083
申请日：2020-09-11
发明人： Michael Reeve , James Barnett
摘要： The invention relates to a cutting block for use in preparing a bone during orthopaedic surgery. The cutting block comprises a bone attachment face, and a front face opposing the bone attachment face. The cutting block further comprises at least a first group of bone pin holes, each hole being configured for removable receipt of a bone pin. The first group of pin holes includes at least two bone pin holes that extend between the bone attachment face and the front face. The at least two bone pin holes extend parallel to each other in an anterior-posterior direction. The at least two bone pin holes are offset from each other in at least one of a superior-inferior direction or a medial-lateral direction. The at least two bone pin holes are interconnected.
-
-
-
-
-
-
-
-
-
搜索结果
496 条记录 (耗时 0.026 秒)
