公开(公告)号：US20240024122A1

公开(公告)日：2024-01-25

申请号：US18229149

申请日：2023-08-01

申请人： 3SPINE, INC

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

IPC分类号： A61F2/44 ,  A61B17/064 ,  A61B17/068 ,  A61B17/70 ,  A61F2/46

CPC分类号： A61F2/442 ,  A61F2/4405 ,  A61F2/4425 ,  A61B17/0642 ,  A61B17/068 ,  A61B17/70 ,  A61B17/7064 ,  A61F2/4455 ,  A61F2/4611 ,  A61B17/7001 ,  A61F2002/30331

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：US20240016614A1

公开(公告)日：2024-01-18

申请号：US18213244

申请日：2023-06-22

申请人： Carlsmed, Inc.

发明人： Niall Patrick Casey ,  Michael J. Cordonnier

IPC分类号： A61F2/30 ,  A61F2/44 ,  B33Y50/00 ,  B33Y80/00 ,  G05B19/4099 ,  A61B34/10

CPC分类号： A61F2/30942 ,  A61F2/4455 ,  B33Y50/00 ,  B33Y80/00 ,  G05B19/4099 ,  A61B34/10 ,  G05B2219/49007 ,  A61F2002/30948 ,  A61F2002/30952 ,  A61F2002/3096 ,  A61F2002/30985 ,  G05B2219/35134 ,  A61F2002/30943

摘要： A system and computer-implemented method for manufacturing an orthopedic implant involves segmenting features in an image of anatomy. Anatomic elements can be isolated. Spatial relationships between the isolated anatomic elements can be manipulated. Negative space between anatomic elements is mapped before and/or after manipulating the spatial relationships. At least a portion of the negative space can be filled with a virtual implant. The virtual implant can be used to design and manufacture a physical implant.

公开(公告)号：US11872139B2

公开(公告)日：2024-01-16

申请号：US17170953

申请日：2021-02-09

申请人： DePuy Synthes Products, Inc.

发明人： John C. Voellmicke ,  Michael J. O'Neil ,  Derek Shaw ,  Alexander Grinberg

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

CPC分类号： A61F2/4455 ,  A61F2/447 ,  A61F2/4601 ,  A61F2/4611 ,  A61F2/446 ,  A61F2/4465 ,  A61F2002/30032 ,  A61F2002/30092 ,  A61F2002/30331 ,  A61F2002/30593 ,  A61F2002/30604 ,  A61F2002/30731 ,  A61F2002/448 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00239

摘要： A method of delivering a fusion cage to an intervertebral disc space bounded by adjacent vertebral endplates, comprising the step of delivering the fusion cage into the disc space without contacting its teeth to the vertebral endplates during delivery, wherein a sheath is interposed between a cage surface and the endplates to prevent contact therebetween during delivery.

公开(公告)号：US11857430B2

公开(公告)日：2024-01-02

申请号：US17353988

申请日：2021-06-22

申请人： Stryker European Operations Holdings LLC

发明人： Collin Newman ,  Christian Karl Schultz ,  Steven Willis ,  Amir Ali Sharifi-Mehr ,  Oliver Buchert ,  Christopher P. Bell ,  Andrew Edward Ehlers ,  Anna Reza ,  Marc Gilles Long ,  Joseph Henry Robinson

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

CPC分类号： A61F2/442 ,  A61F2/4455 ,  A61F2/4611 ,  A61F2/2846 ,  A61F2002/2835 ,  A61F2002/4629 ,  A61F2250/0018 ,  A61F2310/00023

摘要： A spinal interbody device (IBD) includes a solid wall that at least partially defines a boundary of the IBD and a porous body connected to the solid wall. The porous body includes a plurality of sections that form at least a portion of both a superior and inferior bone interface side of the IBD. Each section of the porous body has a different porosity than an adjacent section such that the porosities increase toward a center of the IBD.

公开(公告)号：US11850164B2

公开(公告)日：2023-12-26

申请号：US17476513

申请日：2021-09-16

申请人： DePuy Synthes Products, Inc.

发明人： Robert Flower ,  Christopher Warren ,  Fausto Olmos

IPC分类号： A61F2/44 ,  A61L27/32 ,  A61F2/30

CPC分类号： A61F2/447 ,  A61F2/4455 ,  A61L27/32 ,  A61F2002/30064 ,  A61F2002/30133 ,  A61F2002/30281 ,  A61F2002/30387 ,  A61F2002/30393 ,  A61F2002/30398 ,  A61F2002/30411 ,  A61F2002/30507 ,  A61F2002/30556 ,  A61F2002/30579 ,  A61F2002/30774 ,  A61F2002/30777 ,  A61F2002/30779 ,  A61F2002/30784 ,  A61F2002/30828 ,  A61F2002/30904 ,  A61F2240/001 ,  Y10T29/49826 ,  Y10T29/49888

摘要： An adjustable spinal fusion intervertebral implant including upper and lower body portions each having proximal and distal surfaces at proximal and distal ends thereof. The implant can include a proximal wedge member disposed at the proximal ends of the respective ones of the upper and lower body portions, and a distal wedge member disposed at the distal ends of the respective ones of the upper and lower body portions. First and second linkages can connect the upper and lower body portions. Rotation of an actuator shaft can cause the distal and proximal wedge members to be drawn together such that longitudinal movement of the distal wedge member against the distal surfaces and the longitudinal movement of the proximal wedge member against the proximal surfaces causes separation of the upper and lower body portions.

公开(公告)号：US11849984B2

公开(公告)日：2023-12-26

申请号：US16905525

申请日：2020-06-18

申请人： H. Lee Moffitt Cancer Center and Research Institute, Inc. ,  University of South Florida

发明人： Frank D. Vrionis ,  Kamran Aghayev ,  Sabrina A. Gonzalez Blohm ,  James J. Doulgeris

IPC分类号： A61B17/70 ,  A61F2/44 ,  A61F2/30 ,  A61B17/86 ,  A61F2/28

CPC分类号： A61B17/861 ,  A61B17/70 ,  A61B17/863 ,  A61B17/8635 ,  A61B17/8665 ,  A61B17/8685 ,  A61F2/447 ,  A61F2/4455 ,  A61B17/8625 ,  A61F2002/2835 ,  A61F2002/3055 ,  A61F2002/30153 ,  A61F2002/30261 ,  A61F2002/30354 ,  A61F2002/30405 ,  A61F2002/30471 ,  A61F2002/30479 ,  A61F2002/30492 ,  A61F2002/30505 ,  A61F2002/30556 ,  A61F2002/30565 ,  A61F2002/30579 ,  A61F2002/30593 ,  A61F2002/30772 ,  A61F2002/30904

摘要： A method and system for performing bone fusion and/or securing one or more bones, such as adjacent vertebra, are disclosed. The screws include a threaded tip connected to a main shaft and a threaded outer sleeve that rotates relative to the outer shaft until locked down. Independent rotation of the threaded outer sleeve relative to the threaded distal tip allows compression or distraction to modify the gap between the vertebral bodies. The screws are passed from the inferior to superior vertebra or superior to inferior, for example, through a trans-pedicular route to avoid neurological compromise. At the same time, the path of screw insertion is oriented to reach superior or inferior vertebra. An intervertebral cage of the system is configured for lateral expansion from a nearly straight configuration to form a large footprint in the disc space. The screws and cage may be combined for improved fixation with minimal invasiveness.

公开(公告)号：US20230404564A1

公开(公告)日：2023-12-21

申请号：US18337191

申请日：2023-06-19

申请人： NuVasive, Inc.

发明人： Scot Martinelli ,  Jared Arambula ,  Eric Finley ,  Patrick Miles

IPC分类号： A61B17/02 ,  A61N1/05 ,  A61N1/36 ,  A61B5/395 ,  A61B5/389 ,  A61F2/44 ,  A61F2/46 ,  A61B5/00 ,  A61B17/84

CPC分类号： A61B17/025 ,  A61B17/0206 ,  A61N1/0551 ,  A61N1/36017 ,  A61B5/395 ,  A61B5/389 ,  A61B17/02 ,  A61B17/0218 ,  A61F2/4455 ,  A61F2/4611 ,  A61B5/742 ,  A61B17/848 ,  A61B2017/00022

摘要： A surgical access system including a tissue distraction assembly 40 and a tissue retraction assembly 10, both of which may be equipped with one or more electrodes 23 for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor 15 to a surgical target site. The tissue retraction assembly 10 has a plurality of blades 12, 16, 18 which may be introduced while in a closed configuration, after which point they may be opened to create an operation corridor 15 to the surgical target site, including pivoting at least one blade 12, 16, 18 to expand the operative corridor 15 adjacent to the operative site.

公开(公告)号：US20230380985A1

公开(公告)日：2023-11-30

申请号：US18366018

申请日：2023-08-07

申请人： GLOBUS MEDICAL, INC.

发明人： Mark Weiman

IPC分类号： A61F2/44 ,  A61F2/46

CPC分类号： A61F2/4455 ,  A61F2/447 ,  A61F2/4611 ,  A61F2/4465 ,  A61F2/442 ,  A61F2002/30601

摘要： The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device includes a central ramp, a first endplate, and a second endplate, the central ramp capable of being moved in a first direction to move the first and second endplates outwardly and into an expanded configuration. The fusion device is capable of being deployed down an endoscopic tube.

公开(公告)号：US11826264B2

公开(公告)日：2023-11-28

申请号：US17158579

申请日：2021-01-26

申请人： Darren L. Bergey

发明人： Darren L. Bergey

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

CPC分类号： A61F2/447 ,  A61F2/4425 ,  A61F2/4455 ,  A61F2/4465 ,  A61F2002/2817 ,  A61F2002/2835 ,  A61F2002/3023 ,  A61F2002/30187 ,  A61F2002/30578 ,  A61F2002/30593 ,  A61F2002/30607 ,  A61F2002/30616 ,  A61F2002/30782 ,  A61F2002/30787 ,  A61F2002/30841 ,  A61F2002/30878 ,  A61F2002/30904 ,  A61F2310/00023 ,  A61F2310/00161

摘要： An intervertebral implant includes a body and a plate. The body has an upper surface defining an upper plane and a lower surface defining a lower plane. First and second fastener holes of the plate are configured to retain the heads of first and second fasteners. A portion of each of the shanks of the first and second fasteners extends from the first and second fastener holes beyond the upper plane. The shank portions of the first and second fasteners are curved in a direction away from the upper surface. The third fastener hole is configured to retain the head of the third fastener between the upper and lower planes. A portion of the shank of the third fastener extends from the third fastener hole beyond the lower plane. The shank portion of the third fastener is curved in a direction away from the lower surface.

公开(公告)号：US11826261B2

公开(公告)日：2023-11-28

申请号：US16593101

申请日：2019-10-04

申请人： Institute for Musculoskeletal Science and Education, Ltd.

发明人： Robert Morris ,  William Duffield ,  Edward McShane ,  Megan Stauffer

IPC分类号： A61F2/44 ,  A61F2/30

CPC分类号： A61F2/4455 ,  A61F2/30744 ,  A61F2002/302 ,  A61F2002/30011 ,  A61F2002/3092 ,  A61F2002/30289 ,  A61F2002/30593 ,  A61F2002/30622 ,  A61F2002/30772 ,  A61F2002/30774 ,  A61F2002/30957 ,  A61F2002/30985 ,  A61F2002/4495

摘要： An intervertebral implant may include an anterior plate forming a first monolithic structure defining a first end of the implant, and including at least two screw holes each configured to receive a bone screw; and a plurality of coils extending from the anterior plate about a periphery of the implant. The screw holes may be angled such that, when the implant is inserted between two adjacent vertebrae, bone screws are guided into the adjacent vertebrae.