公开(公告)号：US20010032020A1

公开(公告)日：2001-10-18

申请号：US09797927

申请日：2001-03-02

发明人： Petrus Besselink

IPC分类号： A61F002/44

CPC分类号： A61F2/4455 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/30093 ,  A61F2002/30098 ,  A61F2002/301 ,  A61F2002/30102 ,  A61F2002/30153 ,  A61F2002/30179 ,  A61F2002/30271 ,  A61F2002/30283 ,  A61F2002/30293 ,  A61F2002/30476 ,  A61F2002/30579 ,  A61F2002/30594 ,  A61F2002/30596 ,  A61F2002/30624 ,  A61F2002/30626 ,  A61F2002/30975 ,  A61F2002/444 ,  A61F2002/4475 ,  A61F2002/4627 ,  A61F2002/4635 ,  A61F2210/0019 ,  A61F2210/0033 ,  A61F2210/0038 ,  A61F2210/0042 ,  A61F2220/0025 ,  A61F2230/0019 ,  A61F2230/0058 ,  A61F2230/0063 ,  A61F2230/0082 ,  A61F2230/0091 ,  A61F2310/00011

摘要： An expandable inter-vertebral prosthesis. The prosthesis takes over the supporting function of the inter-vertebra disc between two adjacent vertebra bodies, and includes one or more cages and a reinforcing element. Upon cage expansion, a hollow central portion of the cage can accommodate the reinforcing element. The reinforcing element, upon expansion, assumes a spiral shape, and substantially fills up the hollow central portion of the cage to provide enhanced load-bearing capability in a substantially longitudinal spinal direction. Hinges in the cage permit expansion and, once the cage has expanded, prevent it from collapsing. Delivery of the cage in an unexpanded condition into an inter-vertebral space is ensured with a restraining tool that engages the hinge members. The cage, reinforcing element and restraining tool are inserted with the aid of a conventional delivery tube.

摘要翻译： 可扩展的椎间假体。 假体在两个相邻的椎骨体之间占据脊椎椎间盘的支撑功能，并且包括一个或多个笼和加强元件。 在笼笼膨胀时，保持架的中空中心部分可容纳加强元件。 增强元件在膨胀时呈现螺旋形状，并且基本上填充保持架的中空中心部分以在基本上纵向的脊柱方向上提供增强的承载能力。 笼中的铰链允许扩张，一旦笼子扩张，防止它塌陷。 使用与铰链构件接合的限制工具来确保将笼子以未膨胀的状态递送到椎间空间。 笼，加强元件和约束工具借助于常规输送管插入。

公开(公告)号：US5865846A

公开(公告)日：1999-02-02

申请号：US856513

申请日：1997-05-15

申请人： Vincent Bryan ,  Alex Kunzler

发明人： Vincent Bryan ,  Alex Kunzler

IPC分类号： A61B17/00 ,  A61B17/68 ,  A61B17/70 ,  A61B17/86 ,  A61F2/00 ,  A61F2/08 ,  A61F2/30 ,  A61F2/44

CPC分类号： A61F2/30742 ,  A61B17/686 ,  A61F2/44 ,  A61F2/442 ,  A61F2/4425 ,  A61B17/7059 ,  A61B17/86 ,  A61B2017/00004 ,  A61F2/08 ,  A61F2/30771 ,  A61F2002/30016 ,  A61F2002/30069 ,  A61F2002/30113 ,  A61F2002/30168 ,  A61F2002/302 ,  A61F2002/30214 ,  A61F2002/30235 ,  A61F2002/30253 ,  A61F2002/3038 ,  A61F2002/30405 ,  A61F2002/30433 ,  A61F2002/30448 ,  A61F2002/30451 ,  A61F2002/30461 ,  A61F2002/30464 ,  A61F2002/30469 ,  A61F2002/30474 ,  A61F2002/30487 ,  A61F2002/30495 ,  A61F2002/30507 ,  A61F2002/30563 ,  A61F2002/30576 ,  A61F2002/30578 ,  A61F2002/30579 ,  A61F2002/30594 ,  A61F2002/30599 ,  A61F2002/30624 ,  A61F2002/30663 ,  A61F2002/30772 ,  A61F2002/30785 ,  A61F2002/443 ,  A61F2002/449 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0041 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0006 ,  A61F2230/0043 ,  A61F2230/0065 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2230/0076 ,  A61F2250/0019 ,  A61F2250/0063 ,  A61F2310/00023 ,  A61F2310/00029 ,  Y10S606/907 ,  Y10S606/91

摘要： The invention relates to a spinal disc endoprosthesis. The endoprosthesis has a resilient body formed of one or more materials which may vary in stiffness from a relatively stiff exterior annular gasket portion to a relatively supple central nucleus portion. Concaval-convex elements at least partly surround that nucleus portion so as to retain the nucleus portion and gasket between adjacent vertebral bodies in a patient's spine. Assemblies of endoprosthetic discs, endoprosthetic vertebral bodies, and endoprosthetic longitudinal ligaments may be constructed. To implant this endoprosthesis assembly, information is obtained regarding the size, shape, and nature of a patient's damaged spine. Thereafter, one or more prosthetic vertebral bodies and disc units are constructed in conformity with that information. Finally, the completed and conformed vertebral body and disc assembly is implanted in the patient's spine.

公开(公告)号：US4242758A

公开(公告)日：1981-01-06

申请号：US911031

申请日：1978-05-30

申请人： Andrew A. Amis ,  James H. Miller

发明人： Andrew A. Amis ,  James H. Miller

IPC分类号： A61B17/16 ,  A61B17/17 ,  A61F2/00 ,  A61F2/30 ,  A61F2/38 ,  A61F1/03

CPC分类号： A61F2/3804 ,  A61B17/1604 ,  A61B17/1662 ,  A61B17/1735 ,  A61B17/1739 ,  A61B17/1637 ,  A61F2002/30624 ,  A61F2002/30884 ,  A61F2002/30902 ,  A61F2002/3822 ,  A61F2002/3827 ,  A61F2002/3831 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029

摘要： An elbow prosthesis having a humeral component having spherical, articular surface portions which together extend over substantially the whole of the length of the component and which are shaped and dimensioned for improved fit with the ulna and radius or with prosthetic components located thereon. The invention also provides a set of instruments suitable for shaping the end of a bone to receive a prosthetic component.

摘要翻译： 具有肱骨成分的肘关节假体具有球形的关节表面部分，其一起在组件的基本上整个长度上延伸，并且其形状和尺寸用于改进与尺骨和半径的配合以及位于其上的假体部件。 本发明还提供了一组适合于成形骨的末端以接收假肢部件的器械。

公开(公告)号：US20240245525A1

公开(公告)日：2024-07-25

申请号：US18243397

申请日：2023-09-07

申请人： Samy Abdou

发明人： Samy Abdou

IPC分类号： A61F2/44 ,  A61F2/30

CPC分类号： A61F2/4425 ,  A61F2/4455 ,  A61F2002/30538 ,  A61F2002/3055 ,  A61F2002/30624 ,  A61F2002/443 ,  A61F2002/444

摘要： Methods and apparatus for providing correction of one or more maladies or conditions of the spinal column of a living being. In one embodiment, the apparatus includes an implantable device configured to be selectively adjustable in one or more portions thereof so as to permit correction of asymmetries or irregularities of the spinal column via insertion into one or more affected intervertebral disc spaces. In one variant, the implantable device includes upper and lower host elements which are hinged or can pivot relative to one another, and an insertable distraction mechanism which is adjustable to enable one side or the other of the implantable device to alter height. In another variant, both sides of the implantable device can be adjusted for height via the host elements and one or more pivots or hinges. In one implementation, the distraction mechanism is adjustable from multiple approaches into the disc space.

公开(公告)号：US11992413B2

公开(公告)日：2024-05-28

申请号：US17366867

申请日：2021-07-02

申请人： Delta Ortho, LLC

发明人： Benjamin Arnold ,  Brian Bowman ,  Diana Rosales ,  Paul Edwards ,  C. Lowry Barnes ,  Simon Mears ,  Michael Neel ,  Daivon Deans ,  Jacob Hustedt ,  Jonathon Gold ,  Henry Warder ,  Brandon Duquesnel

IPC分类号： A61F2/38 ,  A61F2/30

CPC分类号： A61F2/3845 ,  A61F2/385 ,  A61F2/3868 ,  A61F2002/30433 ,  A61F2002/30624 ,  A61F2002/30632 ,  A61F2002/3863

摘要： Methods and systems are provided for a hinge knee system. A hinge knee system may comprise a femoral component; an insert; a tibial tray configured to be coupled to the insert; a tibial bushing configured to be disposed between the tibial tray and the insert; a poly locking screw configured to secure the tibial tray to the insert; a hinge box configured to be disposed between the femoral component and the insert; one or more cross-pin bushings configured to be disposed within the hinge box; a cross-pin configured to secure the hinge box to the femoral component; a hinge post configured to couple the hinge box to the tibial tray; and a hinge post set screw configured to secure the hinge box to the hinge post.

公开(公告)号：US11944546B2

公开(公告)日：2024-04-02

申请号：US16637573

申请日：2018-08-08

申请人： Chulalongkorn University

发明人： Chedtha Puncreobutr ,  Boonrat Lohwongwatana ,  Suriya Luenam ,  Kantapat Phakdeewisetkul ,  Nonphan Onsiri ,  Thanawat Phetrattanarangsi ,  Techawit Hirisatja

IPC分类号： G06T19/20 ,  A61F2/30 ,  A61F2/42 ,  A61B34/10

CPC分类号： A61F2/30942 ,  A61F2/4241 ,  A61F2/4261 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/108 ,  A61F2002/30624 ,  A61F2002/30784 ,  A61F2002/3092 ,  A61F2002/30948 ,  A61F2002/4243 ,  A61F2002/4264 ,  A61F2002/4266

摘要： The present invention involves orthopedic implants of small joints in human, in particular a truly patient-specific bone implanting system comprising the implant and surgical tools fabricated by additive manufacturing techniques based on the inputs conforming to each patient's anatomy and obtainable from a wide range of existing 3-dimensional imaging and image processing technologies, which offers a substantial progress in logistics, efficiency of surgical operation, and functionality of treated bones.

公开(公告)号：US11896495B2

公开(公告)日：2024-02-13

申请号：US17509843

申请日：2021-10-25

申请人： Southern Spine, LLC

发明人： David C. Field ,  Mitchell Blenden ,  Hugh F. Smisson, III

IPC分类号： A61F2/44 ,  A61F2/46 ,  A61F2/30

CPC分类号： A61F2/4455 ,  A61F2/442 ,  A61F2/4611 ,  A61F2/4603 ,  A61F2002/30024 ,  A61F2002/3055 ,  A61F2002/30126 ,  A61F2002/30321 ,  A61F2002/30471 ,  A61F2002/30538 ,  A61F2002/30545 ,  A61F2002/30555 ,  A61F2002/30579 ,  A61F2002/30624 ,  A61F2002/30904 ,  A61F2002/4627 ,  A61F2002/4629

摘要： An interbody device may include a main body and an arm movably connected thereto. The device may have a first end, a second end opposite the first end in a direction of a longitudinal axis of the device, a first side, a second side opposite the first side in a direction of a first transverse axis of the device, a third side, and a fourth side opposite the third side in a direction of a second transverse axis of the device. An overall distance between the first side and the second side may increase along at least a majority of a length of the device in a direction from the first end toward the second end, and an overall distance between the third side and the fourth side may increase along at least a majority of the length in a direction from the second end toward the first end.

公开(公告)号：US11890202B2

公开(公告)日：2024-02-06

申请号：US17023864

申请日：2020-09-17

申请人： 3SPINE SEZC

发明人： Marc M Peterman ,  Steven C Humphreys ,  Scott Hodges

IPC分类号： A61F2/44 ,  A61F2/30 ,  A61B17/70

CPC分类号： A61F2/442 ,  A61F2/4405 ,  A61F2/4425 ,  A61B17/7001 ,  A61F2002/30331 ,  A61F2002/30563 ,  A61F2002/30578 ,  A61F2002/30624 ,  A61F2002/30652 ,  A61F2002/30654 ,  A61F2002/30662 ,  A61F2002/30884 ,  A61F2002/448 ,  A61F2220/0033 ,  A61F2250/0004 ,  A61F2310/00796 ,  A61F2310/00976

摘要： Disclosed are systems, devices, methods and surgical procedures for altering and/or correcting the alignment of adjacent bones, including bones of the spine.

公开(公告)号：US20230363922A1

公开(公告)日：2023-11-16

申请号：US18226197

申请日：2023-07-25

申请人： 3SPINE, INC

发明人： Marc M Peterman ,  Steven C Humphreys ,  Scott Hodges

IPC分类号： A61F2/44 ,  A61F2/30 ,  A61B17/70

CPC分类号： A61F2/442 ,  A61F2/4405 ,  A61F2/4425 ,  A61B17/7001 ,  A61F2002/30331 ,  A61F2002/30563 ,  A61F2002/30578 ,  A61F2002/30624 ,  A61F2002/30652 ,  A61F2002/30654 ,  A61F2002/30662 ,  A61F2002/30884 ,  A61F2002/448 ,  A61F2220/0033 ,  A61F2250/0004 ,  A61F2310/00796 ,  A61F2310/00976

摘要： Disclosed are systems, devices, methods and surgical procedures for altering and/or correcting the alignment of adjacent bones, including bones of the spine.

公开(公告)号：US11793653B2

公开(公告)日：2023-10-24

申请号：US17445261

申请日：2021-08-17

申请人： BIOSPINE, LLC

发明人： Brian G. Emerick ,  Ross R. Nichols ,  Daniel Refai ,  Heidi Stamets ,  Larry Sutton ,  Brent Walter

IPC分类号： A61F2/46 ,  A61F2/44 ,  A61F2/30 ,  A61F2/28

CPC分类号： A61F2/4455 ,  A61F2/442 ,  A61F2/447 ,  A61F2/4465 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/304 ,  A61F2002/305 ,  A61F2002/3052 ,  A61F2002/3055 ,  A61F2002/3084 ,  A61F2002/3093 ,  A61F2002/30331 ,  A61F2002/30365 ,  A61F2002/30383 ,  A61F2002/30398 ,  A61F2002/30401 ,  A61F2002/30405 ,  A61F2002/30433 ,  A61F2002/30471 ,  A61F2002/30523 ,  A61F2002/30525 ,  A61F2002/30538 ,  A61F2002/30556 ,  A61F2002/30579 ,  A61F2002/30593 ,  A61F2002/30594 ,  A61F2002/30601 ,  A61F2002/30604 ,  A61F2002/30607 ,  A61F2002/30616 ,  A61F2002/30624 ,  A61F2002/30632 ,  A61F2002/30785 ,  A61F2002/30904 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00359

摘要： An interbody fusion device includes a base member, a top member, and an expansion mechanism for moving the top member relative to the base member. The expansion mechanism may include a connector drive rod assembly, a gear, a threaded rod, and a support means. The gear ring is coupled to the threaded rod and is rotatable. The expansion mechanism may also include at least one load head coupled to the threaded rod. An alternative interbody fusion device is also disclosed and includes a bottom member, a superior member, and an expansion mechanism for moving the superior member relative to the base member, wherein the expansion mechanism comprises at least one expansion assembly for moving an end of the superior member relative to the bottom member.