Class / Patent application number | Description | Number of patent applications / Date published |
606251000 | Adjustable | 70 |
20080262547 | CONNECTOR FOR ATTACHING AN ALIGNMENT ROD TO A BONE STRUCTURE - A connector for a spinal alignment system includes a base, a hook, a guide aperture, and a locking portion. The base includes a channel extending therethrough to receive a fixation rod. The hook extends from the base. The guide aperture is adapted to receive a bone fastener and the locking portion is adapted to engage the bone fastener. The guide aperture extends through one of the base and the hook and the locking portion is located in the other of the base and the hook. The locking portion is coaxial with the guide aperture such that the guide aperture guides a shaft of the bone fastener into alignment with the locking portion when the bone fastener is received by the guide aperture. The bone fastener cooperates with the base and hook to form a tension band construct that resists opposing forces acting on the construct. A rod locking fastener engages the channel and the fixation rod to secure the fixation rod in the channel. The rod locking fastener and the base include mating surfaces that cooperate with each other to resist the force exerted by the fixation rod onto the rod locking fastener when the fixation rod is secured in the channel. | 10-23-2008 |
20090138047 | TRANSVERSE CONNECTOR WITH CAM ACTIVATED ENGAGERS - An adjustable transverse connector connects orthopedic stabilization rods that may be parallel or skewed in orientation relative to each other The connector may include two sections that are joined together by a fastener. The connector may be adjustable in many ways. The overall length of the connector may be adjustable. The rod openings of the connector may be partially rotatable about a longitudinal axis of the connector. The two sections of the connector may be angulated. The connector may include cam locks that securely attach the connector to the rods. Rotating a cam lock may extend a rod engager into a rod opening. The rod engager may be a portion of the cam lock. The extension of the rod engager into a rod opening may push a rod against a body of the transverse connector to form a frictional engagement between the connector, the rod, and the rod engager. | 05-28-2009 |
20090264931 | Implantable Article for Use with an Anchor and a Non-Metal Rod - An implantable article for use with an anchor and a non-metal rod assembly includes a ring having a body including an outer surface, an inner surface defining an aperture extending through the body configured to engage a non-metal rod. The ring body further includes protrusions extending from the inner surface into the aperture, wherein the protrusions are spaced apart from each other axially and circumferentially along the inner surface. | 10-22-2009 |
20100204733 | TRANSCONNECTOR - A transconnector for use in interconnecting a pair of longitudinal spinal rods in a spinal fixation procedure. The transconnector includes a bridge member and first and second spinal rod engaging members. The bridge member may include first and second members, wherein the first and second members are moveably associated with one another so that the distance between the first and second spinal rod engaging members can be adjusted. The first and second spinal rod engaging members include a rod receiving channel for receiving one of the spinal rods therein. The spinal rod engaging members may be articulating in, for example, the yaw and roll positions or non | 08-12-2010 |
20110137345 | Posterior lumbar fusion - There is disclosed an interspinous attachment system for providing support between adjacent spinal levels. In an embodiment, an interspinous attachment system provides support between adjacent spinal levels and includes a crosslink, a first crosslink connector and a second crosslink connector each selectively attachable to spinal fixation rods, and an interspinous attachment device having a crosslink attachment portion and a spinous process attachment portion. In another embodiment, there is provided a method of attaching a crosslink to a pair of spinal fixation rods. The method includes tightening a set screw in a housing of each of the crosslink connectors to engage a crosslink, rotate the crosslink connectors with the set screw tightening, and engage the rods with the cross link through the rotation, wherein the tightening the set screw fixedly connects the ends of the crosslink and the rods together. | 06-09-2011 |
20110238115 | CERVICAL LINK SYSTEM - An adjustable cervical link system that includes a plurality of cervical links for adjustable fixation to articles of a patient's cervical spine, and a connecting assembly having a generally rectangular loop shape defining a substantially open interior therebetween. Each cervical link has a plurality of circular holes each arranged to receive a screw thereby securing the cervical link to the respective article of a patient's cervical spine at a bottom portion of the cervical link. Each cervical link has a plurality of recessed portion along a top portion of the cervical link. Each recessed portion has a generally U-shaped cross-section formed by a bottom portion and a pair of spaced apart side walls. The connecting assembly is arranged to be placed in and frictionally engage the U-shaped cross-section of the recessed portions. | 09-29-2011 |
20110307012 | Spinous Process Cross-Link - A prosthetic spinous process cross-link implant for the replacement of a posterior vertebral element. The implant includes a cross link body member with a pair of adjustable link arms connected to the cross link body to size the implant to specific anatomical configurations. The implant includes a rod clamp that is spring loaded to a forward position such that capturing a spinal rod on to the adjustable link arms to achieve a snap on effect thereby increasing the ease of installation. A plurality of spinous process cross-link implants can be assembled as a kit wherein the set includes a group of spinous process type yokes and bridge type yokes each group including both fixed and variable sized implants. | 12-15-2011 |
20120004688 | SPINAL TRANSVERSE CONNECTOR - Disclosed is a spinal transconnector device for coupling longitudinal spinal rods on either side of the mid-sagittal plane. The device includes two interconnected rod engagement elements, a first rod engagement elements having a vaulted surface adapted to secure to a first longitudinal spinal rod via an interference fit comprising compression of the first longitudinal spinal rod against the generally vaulted surface; and an interference pin that advances into a bore of the first rod engagement element forming an interference fit between the interference pin and the rod engagement element. The interference fit can be associated with elastic deformation of the first rod engagement element occurring as a consequence of the interference pin being advanced through the bore in the engagement element and contacting a surface of the first longitudinal spinal rod. | 01-05-2012 |
20120035659 | TRANSVERSE CONNECTOR - The present disclosure provides a transverse connector having first and second spinal rod connecting members disposed on opposing ends of a cross member. Each spinal rod connecting member is configured to connect to a spinal rod. The first and second spinal rod connecting members are configured for multidirectional articulation relative to the cross member. | 02-09-2012 |
20120078304 | BILATERALES LAMINA-IMPLANTAT - A reinforcing implant for the lamina of a vertebra includes a transverse support, one anchoring device for the right-hand side and one anchoring device for the left-hand side of the lamina of the vertebra. An expansion element with a guide device and cheek elements is provided, the cheek elements being mounted to be longitudinally movable along the guide device. Bearing surfaces for the lamina are formed on outer faces of the cheek elements directed away from each other, and a return stop for the cheek elements is provided. At least one of the cheek elements is provided with an aligning device for modifying the orientation of its bearing surface relative to the guide device. In this way, a secure anchoring of the reinforcing implant on the resected surfaces produced during a laminectomy can be achieved, with precise adaptation of the reinforcing implant to the actual anatomical conditions following the laminectomy. | 03-29-2012 |
20120095512 | CROSS CONNECTORS - The present invention may provide various improvements over conventional cross connectors. For example, the present invention may provide various types of Real-X cross connectors, which may have an arch shape X-bridge that curves above the spinal bone segments of the patient. As such, the Real-X cross connectors may be more adaptive to the patient's spinal provide and provide better protect for the patient's the spinal bone segments. Moreover, the Real-X cross connectors may incorporate a complementary pivot joint configuration for smoothening the stress distribution and reducing the stress concentration around the center of the arch shape X-bridge. Advantageously, the complementary pivot joint configuration may enhance the rigidity and stability of the Real-X cross connectors. | 04-19-2012 |
20120221053 | Spine Fixation System - A spine fixation system ( | 08-30-2012 |
20120259369 | CLAMP FOR SPINAL CROSS CONNECTING DEVICE - A clamp for attaching a cross connecting device to a spinal fixation system comprising an outer body and an inner body. The outer body defines an internally threaded bore and an outer body cavity, and the inner body defines an inner body cavity. The inner body is at least partially disposed within the outer body. A pin is provided for connecting the inner and outer bodies to each other, while allowing for a limited amount of movement therebetween. A set screw suitable for being driven into the internally threaded bore is provided for securing the inner body to the spinal fixation system. | 10-11-2012 |
20130150888 | MULTI-AXIAL CROSS CONNECTOR - A cross connector for attachment between two spinal implants comprises a first element having one end and an opposite end configured for engaging one of the two spinal implants, a second element having one end and an opposite end configured for engaging the other of the two spinal implants, an engagement mechanism between the one end of each of the first and second elements, and a locking element for locking the two elements together at the respective one end. The engagement mechanism includes an interface configured to permit relative pivoting between the first element and the second element about at least two non-parallel axes. | 06-13-2013 |
20130253586 | Transconnector - A transconnector for use in interconnecting a pair of longitudinal spinal rods in a spinal fixation procedure. The transconnector includes a bridge member and first and second spinal rod engaging members. The bridge member may include first and second members, wherein the first and second members are moveably associated with one another so that the distance between the first and second spinal rod engaging members can be adjusted. The first and second spinal rod engaging members include a rod receiving channel for receiving one of the spinal rods therein. The spinal rod engaging members may be articulating in, for example, the yaw and roll positions or non-articulating with respect to the bridge members. The spinal rod engaging members preferably include a spring, for example, a spring washer, to provide an opposing force so that the spinal rod engaging members can provisionally snap onto the spinal rods. | 09-26-2013 |
20130268003 | SPRING LOADED MECHANISM FOR MANAGING SCOLIOSIS - A spinal implant includes a first rod, a second rod, and connector. The first rod has a first end configured to be connected to a first bone, a second end opposed to the first end, and a longitudinal axis that passes through the first and second ends. The second rod has a first end configured to be connected to the second bone, a second end opposed to the first end. The second rod is parallel to the longitudinal axis and non-coaxial with the first rod, and at least a portion of the second end of the second rod overlaps the second end of the first rod. The connector connects the second end of the first rod to the second end of the second rod, and is configured to urge the first rod and the second rod in opposed directions that are parallel to the longitudinal axis. | 10-10-2013 |
20130274801 | ROD TO ROD CROSS CONNECTOR - A cross connector for connecting elongated fixation elements, such as spinal fixation rods, includes a central body and one or more actuators. The rod to rod connector may include a first lever and a second lever coupled to the central body. The first lever may include a free end separated from the central body by a first channel. The second lever may include a free end separated from the central body by a second channel. The one or more actuators may be operable to pivot the first and second levers into a relatively closed position. When the first and second levers are in the relatively closed position, the free ends of the first and second levers are moved toward one another and toward the central body to contract the first and second channels. | 10-17-2013 |
20140088648 | SPINAL IMPLANT SYSTEM AND METHODS OF USE - A spinal implant includes a first member and a second member. The first member extends between a first end and a second end. The first end is configured for fixation with vertebral tissue adjacent a lamina. The second member extends between a first end and a second end. The first end is configured for fixation with vertebral tissue adjacent the lamina. The second end is connected to the second end of the first member. The first end of the second member is disposed in a spaced apart relation to the first end of the first member. The second ends are relatively movable in a configuration such that the members are expandable and/or contractible. Systems and methods of use are disclosed. | 03-27-2014 |
20150057707 | TRANSVERSE CONNECTOR - The present disclosure provides a transverse connector having first and second spinal rod connecting members disposed on opposing ends of a cross member. Each spinal rod connecting member is configured to connect to a spinal rod. The first and second spinal rod connecting members are configured for multidirectional articulation relative to the cross member. | 02-26-2015 |
20150119938 | TRANSVERSE FIXATION DEVICE FOR SPINAL FIXATION SYSTEMS - A transverse fixation device is disclosed. The device includes one or more connecting bodies disposed substantially between two elongate rods. Each connecting body includes a receptacle that is capable of engaging with the two elongate rods. A c-ring comprising an outer surface having a spherical curvature is also included. A third rod may be inserted into the c-ring. A clamp included in the connecting bodies may then be disposed about the c-ring and third rod to allow the connecting bodies to slidingly engage with the third rod. | 04-30-2015 |
20160051292 | SPINE SURGERY DEVICE AND METHOD - A surgical connector useful to link spine rods together. The connector may be used adjacent a pair of mounting screws in one vertebra to limit movement between the screws or may be used to apply a lateral force to a portion of the spine to change curvature. A method of performing spinal surgery is also provide to reinforce a patient's spine. | 02-25-2016 |
20160151093 | ANCHOR AND ROD CONNECTOR | 06-02-2016 |
606252000 | Sliding adjustment | 40 |
20080306539 | DYNAMIC STABILIZATION AND MOTION PRESERVATION SPINAL IMPLANTATION SYSTEM AND METHOD WITH A DEFLECTION ROD - A dynamic stabilization, motion preservation spinal implant system includes an anchor system, a horizontal rod system and a vertical rod system. The systems are modular so that various constructs and configurations can be created and customized to a patient. | 12-11-2008 |
20090099605 | Rod contouring apparatus for percutaneous pedicle screw extension - Anatomic points within the body are projected outside the body through the use of extenders ( | 04-16-2009 |
20090177231 | SPINE RECONSTRUCTION ROD EXTENDER - A spine reconstruction rod extender may be used to extend an existing spine reconstruction rod without skipping a pedicle screw in the new construct, exposing the entire old construct, or adding a significant amount of size to the junction between the old and new construct. The resulting extended rod is a strong, durable inline spine reconstruction rod extender. | 07-09-2009 |
20100137911 | Adjustable Assembly for Correcting Spinal Abnormalities - An assembly for post-operatively treating an abnormal curvature of vertebrae of a spinal column. The assembly includes an elongate member extending in a generally vertical direction along a posterior side of the spinal column and a transverse member fastened to a vertebra of the spinal column with a plurality of fasteners and extending in a generally horizontal direction. The transverse member has a threaded region. The assembly further includes a coupler coupling the elongate member to the transverse member. The coupler includes a rotating member threadedly engaged with the threaded region of the transverse member. Rotation of the rotating member provides lateral movement of the transverse member relative to the elongate member, thereby moving the vertebra in a horizontal direction and applying a corrective force to the vertebra. | 06-03-2010 |
20100211103 | FLEXIBLE, SLIDING, DYNAMIC IMPLANT SYSTEM, FOR SELECTIVE STABILIZATION AND CORRECTION OF THE VERTEBRAL COLUMN DEFORMITIES AND INSTABILITIES - Flexible, sliding, dynamic implant system, for selective stabilization and correction of the vertebral column deformities and instabilities is constituted of a set is constituted by a set of flexible vertebral implants, which are articulated, sliding and dynamic ( | 08-19-2010 |
20100228290 | Spinal Cross-connector and Method for Use of Same - A spinal cross-connector for connection between adjacent first and second rods and method for use of the same are disclosed. In one embodiment, a coupling member including a bar extends from a body portion opposite to and in longitudinal axial alignment with a c-shaped arm. A second coupling member which includes a rack extends from a body portion opposite to and in longitudinal axial alignment with a another c-shaped arm. The rack is superposed in a selectively adjustable overlapping mechanical engagement with the bearing surface. Each c-shaped arm includes an arcuate extension extending substantially parallel to the bar to define a gripping pocket. A set screw includes a conical profile that extends substantially perpendicular to the arcuate extension. The advance of the set screw is operable to urge the rod into pressing contact with the gripping pocket to secure the rod therein. | 09-09-2010 |
20110046675 | TRANSVERSE ROD CONNECTOR - A transverse rod connector includes an elongate member having first and second ends and first and second connection members. The first and second connection members are connected with first and second ends, respectively. The first and second connection members are configured for multidirectional positioning with respect to the elongate member. The first and second connection members are each dimensioned to be selectively and releasably secured to a bone anchor. The elongate member is longitudinally adjustable. | 02-24-2011 |
20110172711 | MODULAR INTERSPINOUS FIXATION SYSTEM AND METHOD - A modular interspinous fixation system and method are shown. The system and method comprise a first plate, a second plate and a locking cross bar for locking the first and second plates together and into locked engagement with a first spinous process and a second spinous process. A bridge is mounted or received on the locking cross bar so that it becomes locked onto the locking cross bar when the locking cross bar is in locked engagement. The bridge and locking cross bar are adapted so that the bridge does not rotate about its axis while on the locking cross bar. Various other embodiments are shown illustrating various bridges of different shapes and sizes, integral and non-integral locking cross bars and even a ramped locking cross bar for facilitating preventing separation of the first and second plates after they are mounted to the first and second spinous processes. | 07-14-2011 |
20110282388 | Multi Axial Cross Link Connector System for Spinal Implants - This invention relates to interconnection assemblies for use with spinal fixation systems to treat spinal defects. The interconnection assemblies can include various spinal rod connecting members and interconnecting elements to secure the spinal rod connecting members to each other in variable orientations and lengths. The interconnection assemblies can be adjusted to minimize interference with the spinal column, bony processes, and associated neural, muscular, and ligament components of the spine all the while exhibiting a low profile. The interconnecting elements and related components can be provided as a completely assembled unit that does not inadvertently become disassembled prior to or during implantation. | 11-17-2011 |
20120065686 | Spine Stabilization System - The present invention is directed to a spine stabilization system and method for stabilizing the spine. In particular, the present invention is directed to a spinal stabilization system having an occipital plate configured with a central portion and at least two extension portions extending from the central portion. At least two rod receivers are positioned on each one of the at least two extension portions and the at least two rod receivers are adapted and configured to receive at least two elongated rods. At least two locking assemblies are adapted and configured to retain the at least two elongated rods within the at least two rod receivers. The occipital plate further includes a plurality of holes for receiving bone fasteners and includes a slot for receiving each one of the at least two rod receivers, and the rod receivers being capable of translating and rotating within the slots. | 03-15-2012 |
20120179204 | Transconnector - A transconnector for use in interconnecting a pair of longitudinal spinal rods in a spinal fixation procedure. The transconnector includes a bridge member and first and second spinal rod engaging members. The bridge member may include first and second members, wherein the first and second members are moveably associated with one another so that the distance between the first and second spinal rod engaging members can be adjusted. The first and second spinal rod engaging members include a rod receiving channel for receiving one of the spinal rods therein. The spinal rod engaging members may be articulating in, for example, the yaw and roll positions or non-articulating with respect to the bridge members. The spinal rod engaging members preferably include a spring, for example, a spring washer, to provide an opposing force so that the spinal rod engaging members can provisionally snap onto the spinal rods. | 07-12-2012 |
20120203279 | SYSTEMS AND METHODS FOR CORRECTING SPINAL DEFORMITIES - An exemplary system for correcting a spinal deformity includes a plurality of transverse rods, a longitudinal rod, and at least one node. The plurality of transverse rods each includes a first end for coupling with an extension member of a spinal fixation system and a second end. The longitudinal rod extends transverse to the transverse rods. The at least one node receives the second ends of first and second transverse rods and the longitudinal rod within a receiving portion and an adjustment member selectively secures the second ends. | 08-09-2012 |
20130006306 | TRANSCONNECTOR - A transconnector for joining adjacent longitudinal spinal rods. The transconnector preferably includes a bridge member and a pair of bone fixation coupling elements, the bridge member is preferably sized and configured to span a distance between the pair of bone fixation coupling elements. The bone fixation coupling elements are preferably sized and configured to engage the bridge member and sized and configured to receive one of the bone fixation elements. The bone fixation coupling elements are preferably sized and configured to engage the body portion of the bone fixation element. The bone fixation coupling elements may include a locking cap having a first set of threads for threadably engaging the bone fixation element. | 01-03-2013 |
20130006307 | CROSS LINK FOR SPINAL ROD SYSTEM - A device for connecting two spinal rods is provided. In one form, the device includes two clamping devices for receiving and locking to spinal rods and a central bridge or plate member that couples the clamping devices. In one aspect, the clamping devices are unitary members with deflectable jaw portions that snap-fit and then locked by operation of actuators. In another aspect, one or both of the clamping devices are adjustably coupled to the central bridge or plate member to allow at least translation and pivoting or rotation of the clamping devices relative to a central axis of the elongate bridge member. The clamping devices may be coupled to the bridge or plate member with the same locking actuator that causes clamping of the clamp device so that the positions of the clamp device and the spinal rod are locked into place by manipulation of only a single locking actuator. | 01-03-2013 |
20130053888 | APPARATUS AND METHOD FOR CONNECTING SURGICAL RODS - An exemplary apparatus for connecting surgical rods according the principles of the present disclosure includes an elongate first arm, an elongate second arm, and a clamping assembly. The elongate first arm includes a first end that couples with a first rod and a second end with a first engagement portion. The elongate second arm includes a first end that couples with a second rod and a second end terminating in a second engagement portion. The clamping assembly includes a passageway that slidably receives the first engagement portion and that retains the second engagement portion and an adjustment member offset from the passageway that adjusts a clamping force to restrict positioning of the second engagement portion relative to the first engagement portion. | 02-28-2013 |
20130172934 | MULTI-AXIAL SPINAL CROSS CONNECTING DEVICE - A cross connecting device suitable for connecting first and second spinal fixation devices comprises a fixable pivot junction, first and second connection members, and first and second clamps. The fixable pivot junction includes a pivotable joint that is pivotable about a pivot point. The fixable pivot junction also includes a collar configured for fixating the pivot junction. The first and second connection members are connected by the fixable pivot junction such that the fixable pivot junction allows the first and second connection members to be repositioned relative to each other. The first and second clamps are connected to respective ones of the first and second connection members at distal ends of the connection members relative to the fixable pivot junction. The first and second clamps allow the cross connecting device to be clamped on to spinal fixation devices, such as pedicle screws or hooks. | 07-04-2013 |
20130231703 | SPINAL CORRECTION AND SECONDARY STABILIZATION - Methods of correcting a spinal deformity, including securing a first rod on a first side of a spine, securing an anchor on a second side of a spine, securing a lateral coupling between the rod and the anchor, translating and derotating the spine to correct the spinal deformity by adjusting an effective length of the lateral coupling, and securing a second rod on a second side of the spine to provide secondary stabilization to the spine. | 09-05-2013 |
20130268004 | ROD CONNECTOR - A connector for engaging two or more rods is disclosed. The connector includes a main body, at least two medial bodies and a compression mechanism. Generally, the connector provides for easy “snap-fit” lateral insertion of the rods into rod openings defined between the medial bodies and the main body. The snap-fit is achieved through a spring bias exerted by the compression mechanism. The compression mechanism may also be configured to lock the rods within the openings, such as through the use of a fastener. | 10-10-2013 |
20130274802 | Spinal Cross-Connector and Method for Use of Same - A spinal cross-connector for connection between adjacent first and second rods and method for use of the same are disclosed. In one embodiment, a coupling member including a bar extends from a body portion opposite to and in longitudinal axial alignment with a c-shaped arm. A second coupling member which includes a rack extends from a body portion opposite to and in longitudinal axial alignment with a another c-shaped arm. The rack is superposed in a selectively adjustable overlapping mechanical engagement with the bearing surface. Each c-shaped arm includes an arcuate extension extending substantially parallel to the bar to define a gripping pocket. A set screw includes a conical profile that extends substantially perpendicular to the arcuate extension. The advance of the set screw is operable to urge the rod into pressing contact with the gripping pocket to secure the rod therein. | 10-17-2013 |
20130338712 | DEVICE FOR CORRECTING SCOLIOSIS AND CONTROLLING VERTEBRAL ARTHRODESIS - The present invention provides a scoliosis correction device comprising a pair of distraction rods ( | 12-19-2013 |
20140066985 | Transconnector for Coupling First and Second Spinal Fixation Elements - Transconnector devices and methods of use are provided. A transconnector device has the capability of connecting to elongate spinal fixation elements having various cross-sectional dimensions. The transconnector device is adjustable in three degrees of freedom and is curved to ensure that it maintains a minimum distance posterior of the dura when it is fixed to elongate spinal fixation elements. | 03-06-2014 |
20140128918 | Polyaxial Cross Connector - A device and method for coupling first and second elongate spinal fixation elements. The device includes first and second connector members, for receiving first and second elongate spinal fixation elements respectively. One or both connector members may include an engagement portion configured and dimensioned to provisionally receive an elongate fixation element with an interference fit. First and second connector members are coupled to a translation member, the translation member operatively associated with at least one connector member to provide for polyaxial movement. At least one locking member is provided to secure a received elongate spinal fixation element in the engagement portion and lock polyaxial movement of the at least one connector member. The translation member may have first and second portions which move relative to each other with translation movement, and a third locking member to lock the translation movement. | 05-08-2014 |
20140128919 | Transverse Vertebral Connector - Devices are adapted for interconnecting first and second longitudinal members extending along a spinal column of a patient. The devices are particularly suited for use in the cervical region of the spine. | 05-08-2014 |
20140277146 | CROSS-BRACED BILATERAL SPINAL ROD CONNECTOR - A spinal rod connector apparatus for use with spinal implantation rods and methods of securing implantation rods using a cross-braced bilateral spinal rod connector apparatus. The spinal rod connector apparatus comprises a central member having two or more extension legs. The extension legs can be of varying lengths and disposed at varying angles with respect to the monolithic central member, depending upon physiological sizing requirements. Attached to each extension leg is a connecting member capable of connecting to a bilateral spinal rod construct. | 09-18-2014 |
20140288603 | Interspinous Ligament Transverse Connector - An interspinous cross connector system configured and designed to be implanted through the interspinous ligament by a rod that can puncture through the ligament while leaving the ligament intact. The cross connector system includes a first and second elongate rod and a third elongate rod connecting the first and second elongate rods using a cross connection assembly. The cross connection assembly includes a one-piece L-shaped connecting body comprising a receptacle facing outwards towards the first rod and away from the second rod and a clamp, and a set screw selectively positioned to securely hold the connecting body to the first rod. The connecting body is disposed substantially between the first and second elongate rods. The clamp allows the connecting body to slidingly engage with the third rod. | 09-25-2014 |
20140316468 | CROSS CONNECTOR SYSTEM - The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A cross connector system for use during a spinal fixation procedure is provided. The system includes at least one bridge defining a coupling bore and having a pair of downwardly extending arms for coupling to a first bone engaging member. The system includes a contoured bar having a first end offset from a second end, and a bore having a central axis. The system includes an expansion ring received within the bore, and a locking device received through the expansion ring and the coupling bore. The locking device is operable in a first state in which the contoured bar is movable about the central axis of the bore and in a second state in which the contoured bar fixed relative to the central axis of the bore. | 10-23-2014 |
20140336706 | TRANVERSE VERTEBRAL CONNECTOR - A transconnector is adapted to connect first and second spinal rods that are positioned longitudinally along a spine. The transconnector includes a first member and a second member that clamp onto first and second spinal rods. | 11-13-2014 |
20140364911 | SPRING LOADED MECHANISM FOR MANAGING SCOLIOSIS - A spinal implant includes a first rod, a second rod, and connector. The first rod has a first end configured to be connected to a first bone, a second end opposed to the first end, and a longitudinal axis that passes through the first and second ends. The second rod has a first end configured to be connected to the second bone, a second end opposed to the first end. The second rod is parallel to the longitudinal axis and non-coaxial with the first rod, and at least a portion of the second end of the second rod overlaps the second end of the first rod. The connector connects the second end of the first rod to the second end of the second rod, and is configured to urge the first rod and the second rod in opposed directions that are parallel to the longitudinal axis. | 12-11-2014 |
20140379029 | Transverse Connector - A transverse connector system having a first and a second locking element. The present invention also provides transverse rod having opposing first and second ends, the first end being retained within a portion of the first locking element and the second end being retained within a portion of the second locking element. The first locking element is configured with a connector body for engaging and capturing an elongated rod and a transverse rod simultaneously. | 12-25-2014 |
20150073479 | SPINAL STABILIZATION SYSTEM - The present invention is directed to a spinal implant system that incorporates unique snap, or spring loaded, features to assist the surgeon in the placement of screws, rods, hooks and transverse connectors. The poly-axial movement also uses a more direct loading lower saddle into the bone screw to improve locking of the construct. | 03-12-2015 |
20150080953 | TRANSVERSE COUPLER ADJUSTER SPINAL CORRECTION SYSTEMS AND METHODS - Systems, devices, and associated methods for correcting and stabilizing spinal column deformities that promote ease of use and surgical technique, help minimize attachment anchor sites, facilitate use of straight or contoured rods, and/or help promote a more natural, physiologic motion of the spinal column during and/or after correction. | 03-19-2015 |
20150080954 | TRANSVERSE COUPLER ADJUSTER SPINAL CORRECTION SYSTEMS AND METHODS - Systems, devices, and associated methods for correcting and stabilizing spinal column deformities that promote ease of use and surgical technique, help minimize attachment anchor sites, facilitate use of straight or contoured rods, and/or help promote a more natural, physiologic motion of the spinal column during and/or after correction. | 03-19-2015 |
20150142057 | TRANSVERSE ROD CONNECTOR - A transverse rod connector includes an elongate member having first and second ends and first and second connection members. The first and second connection members are connected with first and second ends, respectively. The first and second connection members are configured for multidirectional positioning with respect to the elongate member. The first and second connection members are each dimensioned to be selectively and releasably secured to a bone anchor. | 05-21-2015 |
20150327890 | APPARATUS AND METHOD FOR CONNECTING SURGICAL RODS - An exemplary apparatus for connecting surgical rods according the principles of the present disclosure includes an elongate first arm, an elongate second arm, and a clamping assembly. The elongate first arm includes a first end that couples with a first rod and a second end with a first engagement portion. The elongate second arm includes a first end that couples with a second rod and a second end terminating in a second engagement portion. The clamping assembly includes a passageway that slidably receives the first engagement portion and that retains the second engagement portion and an adjustment member offset from the passageway that adjusts a clamping force to restrict positioning of the second engagement portion relative to the first engagement portion. | 11-19-2015 |
20150335360 | SPINAL CORRECTION AND SECONDARY STABILIZATION - Methods of correcting a spinal deformity, including securing a first rod on a first side of a spine, securing an anchor on a second side of a spine, securing a lateral coupling between the rod and the anchor, translating and derotating the spine to correct the spinal deformity by adjusting an effective length of the lateral coupling, and securing a second rod on a second side of the spine to provide secondary stabilization to the spine. | 11-26-2015 |
20160000473 | ROD ATTACHMENT FOR HEAD TO HEAD CROSS CONNECTOR - Exemplary spinal fixation devices, systems, and method are provided for stabilizing vertebrae in a patient's spine. In one exemplary embodiment, methods and devices are provided for coupling one or more bone anchors, such as hooks, screws, etc., and/or one or more spinal fixation elements, such as spinal rods, cables, plates, etc. In certain exemplary embodiments, a cross connector is provided for connecting and stabilizing two bone anchors, a bone anchor and a spinal fixation element, or a bone anchor and bone. | 01-07-2016 |
20160000474 | Transconnector for Coupling First and Second Spinal Fixation Elements - Transconnector devices and methods of use are provided. A transconnector device has the capability of connecting to elongate spinal fixation elements having various cross-sectional dimensions. The transconnector device is adjustable in three degrees of freedom and is curved to ensure that it maintains a minimum distance posterior of the dura when it is fixed to elongate spinal fixation elements. | 01-07-2016 |
20160022324 | INTERSPINOUS FUSION IMPLANT - Provided is an interspinous fusion implant that is capable of fixing a vertebral body having a lesion by using hooking between spinous processes through a minimal incision without using a pedicle screw. The interspinous fusion implant includes an upper hooking member installed to be hooked with one spinous process and a lower hooking member installed to be engaged with another adjacent spinous process. The upper hooking member and the lower hooking member are coupled to each other and then fixed to each other through a fixing bolt after a distance between vertebral bodies having a lesion is reduced by using a separate mechanism. | 01-28-2016 |
20160051291 | INTERSPINOUS LIGAMENT TRANSVERSE CONNECTOR - An interspinous cross connector system configured and designed to be implanted through the interspinous ligament by a rod that can puncture through the ligament while leaving the ligament intact. The cross connector system includes a first and second elongate rod and a third elongate rod connecting the first and second elongate rods using a cross connection assembly. The cross connection assembly includes a one-piece L-shaped connecting body comprising a receptacle facing outwards towards the first rod and away from the second rod and a clamp, and a set screw selectively positioned to securely hold the connecting body to the first rod. The connecting body is disposed substantially between the first and second elongate rods. The clamp allows the connecting body to slidingly engage with the third rod. | 02-25-2016 |
20160095629 | SPINAL STABILIZING AND GUIDING FIXATION SYSTEM - A system to stabilize and guide the growth of the spinal column includes an elongated support member having a width and a length and a guiding connector having a bone connecting portion and a guiding portion. The bone connecting portion secures the guiding connector to a vertebrae and the guiding portion has a bearing element with a passageway adapted to receive the elongated support member. The bearing element permits relative sliding movement of the elongated support element in the passageway of the bearing element. The system may further include a bone fixation element has an elongated support member receiving channel, a locking mechanism and a bone anchoring portion. The bone anchoring portion secures the bone fixation element to bone. The locking mechanism secures the elongated support member in the channel. The guiding connector is moveable along the elongated support member to permit and control the growth of the spinal column along a predetermined path. | 04-07-2016 |
606253000 | Articulated adjustment | 8 |
20120323277 | Spinal Facet Implants with Mating Articulating Bearing Surface and Methods of Use - Superior and/or inferior facets of one or more facet joints may be replaced by superior and/or inferior facet joint prostheses. In one embodiment, a kit of superior or inferior prostheses is provided, in which the prostheses have at least two dimensions that vary among members of the kit independently of each other. Each prosthesis may have a bone engaging surface having a surface that is polyaxially rotatable against a corresponding resection of a vertebra. Each prosthesis may also have an articulating surface shaped such that, after attachment to the spine, the replaced or partially replaced facet joints provide a larger medial-lateral range of motion when the spine is flexed than when the spine is extended. Crosslinks may be used to connect left and right prosthesis together in such a manner that they are stabilized in a position in which they are seated directly against the vertebra. | 12-20-2012 |
20130165976 | TRANSVERSE CROSSLINK DEVICE - A transverse crosslink device is presented. The transverse crosslink device has a connecting member, a first rod gripping assembly, and a second rod gripping assembly. The rod gripping assemblies can be pivotly connected to an end of the connecting member, such that the rod gripping assembly can selectively pivot in a direction substantially transverse to the longitudinal axis of the connecting member. The rod gripping assemblies can also be configured to selectively grip a portion of a stabilizer rod. | 06-27-2013 |
20140336707 | TRANSVERSE CONNECTORS - Devices and methods are disclosed for treating the vertebral column. One embodiment provides a transverse connector for vertebral fixation systems comprising a first connector body comprising a first engaging member for engaging a first elongate member and a first locking member, a second connector body comprising a second engaging member for engaging a second elongate member, and a transverse rod coupled to the first connector body and the second connector body, thereby forming an articulation between a first end of the transverse rod and the first connector body, wherein the first locking member is configured to secure both the articulation and the first elongate member to the first connector body. | 11-13-2014 |
20140364912 | SPINAL CORRECTION SYSTEM - An implant support comprises a first member including a first portion and a second portion configured to engage a bone fastener. The second portion extends in a transverse orientation from the first portion. The members define a longitudinal axis. The second member includes a first portion and a second portion configured to engage the bone fastener. The second portion of the second member extends in a transverse orientation from the first portion. At least one of the members is movable relative to the longitudinal axis between a first configuration and a second configuration such that the longitudinal axis is offset relative to an axis of the bone fastener. Systems and methods are disclosed. | 12-11-2014 |
20150320447 | LAMINA IMPLANT AND METHOD - A prosthetic implant for restoring lamina after a laminectomy. The implant is generally a lamina-sized construct having a hollow interior. The lamina removed during the laminectomy may be converted to autologous bone that may then be placed inside the hollow interior of the implant. The implant may then be secured to the spine at the site of the laminectomy so that lamina restoration can occur as the hollow interior of the implant solidifies with bone growth. | 11-12-2015 |
20160106470 | ARTICULATING SPINAL ROD SYSTEM - An adjustable articulating spinal rod system including a first elongated element secured to a first bone, a second elongated element secured to the spine, and an articulating joint connecting the first and second elongated elements. The articulating joint including a first movable joint, a second movable joint, and at least one locking mechanism. The first movable joint is coupled to the first elongated element and the second movable joint which is also coupled the second elongate element. The first and second movable joints are configured to allow polyaxial movement and rotation of the first elongated element with respect to the second elongated element. The at least one locking mechanism immobilizes the first and second movable joints in the locked position to secure the first elongate element in a position relative to the second elongate element and allow movement and rotation in an unlocked position. | 04-21-2016 |
20160128734 | Threaded Setscrew Crosslink - Devices, systems and methods for connecting surgical screws together, which can be utilized to attach surgical screws in a variety of configurations, such as where the screws and/or attached tulip head components are not parallel or where a significant amount of anatomical variation creates widely divergent screw placement. Also disclosed are low profile crosslink arrangements having a high degree of strength and capable of providing an extremely strong connection to various components of a surgical screw. | 05-12-2016 |
20160166289 | ROD CONNECTOR WITH SWIVEL COLLET | 06-16-2016 |