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US20100331885 |
PERCUTANEOUS SYSTEM FOR DYNAMIC SPINAL STABILIZATION
Bone anchoring assemblies for use with minimally invasive surgery (MIS) techniques for dynamic stabilization of the spine, together with placement systems for use in such techniques are provided. |
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US20130190825 |
Bone Anchor Assembly, Bone Plate System, And Method
In one aspect, a bone anchor assembly is provided having a bone anchor with a head, a resilient locking cap extending about a portion of the bone anchor head, and a cap drive member having a... |
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US20120303073 |
METHODS OF USE OF A BOTTOM MOUNTED PEDICAL SCREW ASSEMBLY
A bone screw, which can be a pedicle screw, is generally tulip-shaped. A bore in the bottom of the tulip permits a threaded shaft to be partially inserted into the open interior of the tulip. A... |
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US20130079833 |
BONE ANCHORING ASSEMBLY
A bone anchoring assembly for dynamic stabilization is provided. The bone anchoring assembly includes a bone anchoring element having a head and a shank to be anchored in a bone or a vertebra, a... |
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US20120035663 |
Dynamic stabilization medical implant assemblies and methods
Bone screw assemblies include longitudinal connecting members that provide for dynamic stabilization, some including non-uniform portions that are configured to flex, contract or expand. Composite... |
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US20130030476 |
BONE SCREW/DRIVER ASSEMBLY HAVING SURFACE ROUGHNESS
An assembly and method for attaching a medical device, or other structure, to a bone, according to which two projections are formed on one end of a driver that extend in two corresponding... |
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US20060084980 |
Spinal implants and methods with extended multi-axial anchor assemblies
Systems and methods are provided that include a plate member engageable to the spinal column with an anchor assembly. The anchor assembly includes a coupling member having a post extending through... |
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US20130331894 |
Bone Screw Structure for a Minimally Invasive Surgery
A bone screw structure for a minimally invasive surgery contains: a body including a holder and an axial seat, the holder having a through hole and two first peripheral walls, each having first... |
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US20060074419 |
Spinal implants with multi-axial anchor assembly and methods
System and methods are provided that include a plate member engageable to the spinal column with an anchor assembly. The anchor assembly includes a coupling member having a post extending through... |
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US20140025124 |
METACARPAL BONE STABILIZATION DEVICE
A device and method for stabilizing a broken bone while it heals is disclosed. The device is preferably a metal rod that has a threaded portion. The device is positioned into a bone, such as a... |
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US20140236247 |
SURGICAL IMPLANT SYSTEM AND METHOD
A surgical implant driver includes a member defining an engagement portion including a wall having a circumference and a plurality of lobes disposed thereabout. The lobes are curved toward an... |
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US20110093015 |
SPINAL IMPLANT WITH A FLEXIBLE EXTENSION ELEMENT
A spinal implant with at least one flexible elongated extension element is provided. The spinal implant has a profile that is lower than standard spinal implants. The spinal implant includes a... |
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US20100298891 |
Bone anchors with longitudinal connecting member engaging inserts and closures for fixation and optional angulation
Polyaxial bone anchors include a retainer for holding a shank within a receiver, the retainer being in at least two discrete pieces and cooperating with a variety of inserts, some of which... |
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US20150119945 |
SET SCREW TO MINIMIZE SPLAYING IN PEDICLE SCREWS
A bone screw assembly including a bone screw that has a head portion with a base, a pair of arms extending upwardly from the base, and an internally threaded slot defined by the pair of arms, and... |
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US20060276787 |
Pedicle screw, cervical screw and rod
A rod for interconnecting at least two pedicle screws implanted in adjacent vertebrae of a spine and/or the rod itself includes a metal or metal alloy of substantial nickel content; and an outer... |
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US20140336709 |
MULTI-THREADED PEDICLE SCREW SYSTEM
A pedicle screw system includes a multi-threaded bone fastener configured with a constant pitch and a placement tower assembly for delivery of the bone fastener. |
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US20100137920 |
Pedicle screw implant system
A pedicle screw fastening that can be made polyaxial, monoaxial, fixed, or provide a predefined monoaxial placement. The fastening system consists of an anchoring bone screw having threads on one... |
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US20110178558 |
UNIPLANAR BONE ANCHOR 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 uniplanar bone anchor system for a fixation... |
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US20120010662 |
PEDICULAR FACET FUSION SCREW WITH PLATE
Spinal implants and methods for spinal stabilization and/or fusion are provided. Exemplary implants described herein can be configured for delivery to a facet joint to stabilize and/or fuse the... |
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US20100057125 |
VERTEBRAL FIXATION SYSTEM
A vertebral stabilization assembly for stabilizing a vertebral segment. The assembly includes a vertebral anchor, a first stabilization member, a second stabilization member, and a threaded... |
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US20140018866 |
SURGICAL SCREW ASSEMBLY WITH INCREASED ARTICULATION
A system, method, and apparatus for a surgical screw with increased articulation. In one embodiment, the apparatus includes a saddle; a split collet; a fastener with a head that fits inside the... |
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US20110125196 |
CAM Lock Pedicle Screw
The present invention is directed to a pedicle screw fixation system which can be made for either posterior cervical, thoracic, lumbar spine, or elsewhere. With this type of system a surgeon can... |
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US20110093021 |
Bone Anchor Assemblies and Methods of Manufacturing and Use Thereof
A bone anchor assembly includes a bone anchor having a proximal head and a distal shaft configured to engage bone, a receiver member for receiving a spinal fixation element to be coupled to the... |
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US20080140120 |
MINIMALLY INVASIVE VERTEBRAL ANCHOR ACCESS SYSTEM AND ASSOCIATED METHOD
A spinal fixation access system includes a vertebral anchor with selectively attached extension members to extend percutaneously from the spine. The surgical procedure associated with this... |
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US20090069853 |
Surgical retaining screw
In order to simplify the construction and handling capability of a surgical retaining screw comprising a shaft which has an external thread, a head part which is connected to the shaft securely or... |
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US20120283789 |
BONE ANCHORING DEVICE
A bone anchoring device includes a bone anchoring element having a shaft and a head; and a receiving part for coupling a rod to the bone anchoring element. The receiving part includes a first... |
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US20090062865 |
Orthopedic retaining system
In an orthopedic retaining system comprising at least one bone screw which has a head part and a threaded shaft pivotally mounted thereon, a clamping element which is mounted in the head part, can... |
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US20060079893 |
Threadform for medical implant closure
A thread is located on a cylindrical closure for an open headed medical implant. The thread has a leading surface and a trailing surface that both slope rearwardly from an interior edge to an... |
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US20080312655 |
POLYAXIAL SCREW SYSTEM AND METHOD HAVING A HINGED RECEIVER
A polyaxial screw system and method are provided. The system comprises a receiver having a pivot area defined by a pivot joint or a material between a pair of receiver walls or members that permit... |
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US20110060373 |
BONE SCREWS AND METHODS OF USE THEREOF
The invention features bone screws having a threaded screw body and a screw head attached to one end of the screw body, the bone screw further including: a) an interior channel extending... |
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US20140066998 |
ASSEMBLY COMPRISING AN IMPLANTABLE PART DESIGNED TO BE FASTENED TO ONE OR MORE BONES OR BONE PORTIONS TO BE JOINED, AND AT LEAST ONE SCREW FOR FASTENING THE IMPLANTABLE PART TO SAID BONE(S)
An assembly including an implantable part designed to be fastened to at least one bone or bone portions to be joined and at least one screw for fastening the implantable part to the at least one... |
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US20090062867 |
Surgical retaining system
In order to simplify the producibility of a surgical retaining system comprising a head part and a threaded shaft which is mounted thereon so as to be pivotable, passes through an opening in the... |
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US20140046386 |
Uniplanar Surgical Screw Assembly
Uniplanar surgical screw assemblies described include: a fastener including an elongate shaft; a saddle-shaped tulip having a tulip having a bore therethrough dimensioned to allow the distal end... |
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US20110106164 |
APPARATUS FOR IMPLEMENTING A SPINAL FIXATION SYSTEM WITH SUPPLEMENTAL FIXATION
An apparatus for implementing a spinal fixation system with supplemental fixation includes a spinal fixation rod assembly and at least one supplemental fixation device. The spinal fixation rod... |
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US20140142641 |
Locking Bone Screws and Methods of Use Thereof
The invention encompasses a bone screw for use in the human body including a shaft having a threaded region along at least a portion of its length and a screw head including a locking mechanism to... |
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US20110270326 |
Locking Bone Screws and Methods of Use Thereof
The invention encompasses a bone screw for use in the human body including a shaft having a threaded region along at least a portion of its length and a screw head including a locking mechanism to... |
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US20130274817 |
Polyaxial bone screw with spherical capture, compression and alignment and retention structures
A polyaxial bone screw assembly includes a receiver, a shank, an articulation structure for retaining the shank in the receiver and a compression insert for engagement with a longitudinal... |
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US20130282065 |
LOCKING BONE SCREW AND SPINAL PLATE SYSTEM
A bone plate system including a bone plate and a bone screw with an integrated locking mechanism is disclosed. The bone screw includes an elongate member having a threaded shank and a bone screw... |
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US20090082775 |
Spondylolisthesis reduction system and method
A percutaneous spondylolisthesis reduction instrument and method are disclosed for minimally invasive surgery. The spondylolisthesis reduction instrument includes tangs threadingly connected to an... |
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US20140058459 |
Pedicle Screw Fixation System and Method for Use of Same
A pedicle screw fixation system and method for use of the same are disclosed. In one embodiment, a tulip is provided for holding a head of a pedicle screw substantially along a longitudinal axis.... |
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US20140094858 |
MULTI-ROD BONE ATTACHMENT MEMBER
A fixation element for use in orthopedic surgery, particularly spinal surgery is disclosed. The fixation element is capable of being screwed, hooked, or otherwise attached to a bone, and is... |
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US20080140134 |
PEDICLE DYNAMIC FACET ARTHROPLASTY SYSTEM AND METHOD
A total facet arthroplasty system and method of assembling a longitudinal member therein comprises a first pedicle screw assembly configured in a monoaxial position, wherein the first pedicle... |
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US20140107712 |
FUSION IMPLANT
Implants, instruments, and methods are presented for fixing adjacent bone portions to promote fusion of the bone portions. |
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US20140018862 |
VARIABLE ANGLE BONE FIXATION DEVICE
A bone fixation element includes a threaded head and a shaft extending along a longitudinal axis from a proximal end to a distal end, an outer surface of the head being one of carburized and... |
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US20080255622 |
FACET FIXATION AND FUSION SCREW AND WASHER ASSEMBLY AND METHOD OF USE
A spinal implant including a stabilization member coupled to an elongate member is herein provided. The implant can be configured for placement within a facet joint in an intra-facet or... |
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US20050131404 |
Device for the connection between a shaft and a screw head with spherical symmetry
The invention relates to a sequential connection device for connecting together a rod and a screw head having spherical symmetry. The device comprises a first longitudinal part and second... |
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US20140379030 |
DYNAMIC SPINAL STABILIZATION ASSEMBLIES, TOOL SET AND METHOD
A hinged bone screw and tool set is used for implanting such bone screws in a human spine, followed by the implantation of a longitudinal connecting member into the bone screws. The hinged bone... |
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US20090105770 |
Rod Coupling Assembly and Methods for Bone Fixation
A coupling device for securing an elongate member to the spine is provided. The coupling device comprises a compressible inner member that secures an anchor member therein when the inner member is... |
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US20100063550 |
RADIOLUCENT SCREW WITH RADIOPAQUE MARKER
A bone screw includes an elongate shaft extending longitudinally between a proximal end and an opposing distal end, the shaft bounding a first passageway at least partially extending between the... |
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US20130296951 |
POLYAXIAL BONE ANCHOR WITH POP-ON SHANK, FRICTION FIT RETAINER AND WINGED INSERT
A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a... |