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US20130231708 |
Bone Screw
A bone screw and method of inserting a bone screw into a bone is disclosed. In one example, the bone screw includes a tip segment for creating a starter hole in the bone. A pilot segment is... |
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US20120239091 |
ANCHORING ELEMENT FOR USE IN SPINE OR BONE SURGERY, METHODS FOR USE AND PRODUCTION THEREOF
A shaft for anchoring in a vertebra or bone section is connected to a receiving part which serves to connect to a rod having a pre-determined diameter (D). The receiving part provides a U-shaped... |
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US20060241600 |
Percutaneous pedicle screw assembly
An exemplary connection member for percutaneously coupling to one or more orthopedic fasteners includes a tulip assembly, and, a rod, wherein the rod is permanently coupled to the tulip assembly.... |
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US20060106383 |
Bone screw
A bone screw having a screw member possessing a threaded section and a head and a receiving part at the head end for receiving a rod to be connected to the bone screw is provided. The receiving... |
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US20100106200 |
BONE SCREWS AND PARTICULAR APPLICATIONS TO SACROILIAC JOINT FUSION
Procedures for the fusion of the sacroiliac joint advantageously make use of an implant selected to distract the joint upon insertion and to maintain or increase tension upon insertion. The... |
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US20100010547 |
Implant for Osseous Anchoring with Polyaxial Head
An osseous anchorage implant comprising an attachment structure adapted to receive and be attached to at least one bar, that is suitably an element of an osteosynthesis. The implant is made up of... |
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US20090088800 |
LOOP ROD SPINAL STABLIZATION DEVICE
A rod-fastener combination device for spinal stabilization is provided. The device combines a rod and a spinal fastener in a single unit, which allows the rod to move relative to the fastener... |
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US20090082817 |
COUPLING APPARATUS FOR A BONE ANCHORED HEARING DEVICE
A coupling apparatus for a bone anchored hearing device for anchoring hearing aid devices or extra-oral prostheses in the form of ear and orbital prostheses in the skull bone. The apparatus... |
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US20090018591 |
Polyaxial Pedicle Screw Assembly
A fastener and a bone fixation assembly for the internal fixation of vertebral bodies such as a pedicle screw is provided which allows a detachable tulip to be provisionally locked to a pedicle... |
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US20060200136 |
Bone attachment structure with engagement projections
Fixed and polyaxial bone attachment assemblies include a receiver with a pair of spaced arms defining a open channel for receiving a longitudinal connecting member. Inner surfaces of the arms have... |
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US20060069390 |
Bone fixation device
A bone fixation device for use in, for example, spinal column surgery, includes at least two bone fixation elements that each have a passage and a portion to be anchored on or in the bone. The... |
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US20050154391 |
Bone anchor assemblies
A bone anchor assembly may include a bone anchor having a distal shaft configured to engage bone and a proximal member. The proximal member may have a first section and a second section coupled to... |
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US20050080415 |
Polyaxial bone anchor and method of spinal fixation
The present invention is directed to a polyaxial bone anchor for attaching a rod to a bone comprising an anchor member for attachment to the bone, a body member having a U-shaped channel for... |
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US20160113693 |
MULTI-THREAD BONE SCREW AND METHOD
A bone screw comprises a threaded shank including a distal end portion and a proximal end portion, and defining a first threaded section extending from the distal end portion toward the proximal... |
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US20090118773 |
MINIMAL THICKNESS BONE PLATE LOCKING MECHANISM
A locking fastener for use with a bone plate. The fastener has threads on its shank to engage bone and threads on its head to engage the internal threads of the bone plate. The threads in the head... |
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US20090105756 |
SPINAL IMPLANT
A screw and rod fixation assembly includes a body member including a screw seat for seating a screw head therein and a rod seat for seating a rod therein. An adjustable locking ring applies a... |
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US20080132960 |
Bone Plating System
The present invention relates to a bone plating system and method for fracture fixation of bone. The bone plating system includes a bone plate, at least one locking screw, and at least one... |
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US20160296263 |
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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US20130253596 |
TRIPLE LEAD BONE SCREW
Pedicle screw assemblies and related bone screws. In some embodiments, the bone screw may comprise a head portion and an axial shaft. The axial shaft may comprise a threaded portion comprising a... |
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US20060025768 |
Top loading spinal fixation device and instruments for loading and handling the same
A system for introducing an elongated spinal rod comprising a bone fastener having a head, the head including a top end, a bottom end, and a pair of side walls connected at the bottom end defining... |
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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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US20100174323 |
SELF-BORING AND SELF-TAPPING SCREW FOR OSTEOSYNTHESIS AND COMPRESSION
The invention provides an osteosynthesis and compression screw that is self-boring and self-tapping for the purpose of coaptation of small bone fragments. The screw comprises: a proximal portion... |
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US20080125815 |
SYSTEM AND METHOD FOR ATTACHING SOFT TISSUE TO BONE
Disclosed herein are methods and devices for securing soft tissue to a rigid material such as bone. A non-metallic bone anchor is described that comprises a base and a top such that suture... |
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US20070260246 |
Locking device for securing a rod-shaped element in a holding element connected to a shank
An element with a shank (1) and a holding element (2; 21; 21′) connected to it for connecting to a rod (100) is provided, wherein the holding element (2; 21; 21′) has a recess having a U-shaped... |
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US20070179503 |
Cross-coupled vertebral stabilizers incorporating spinal motion restriction
A method for stabilizing upper and lower spinal vertebrae having a disc space situated therebetween is described. First and second fasteners are inserted into the upper vertebra. Third and fourth... |
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US20050216005 |
Selective axis anchor screw posterior lumbar plating system
An anchor screw assembly includes a screw having a threaded portion and a head portion to which a swing bolt is pivotally coupled. A clamp assembly includes lower and upper clamp portions... |
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US20050197700 |
Facet joint prosthesis and method of replacing a facet joint
A prosthetic device for replacing a facet joint in the spine of a patient is provided. The prosthetic device includes an anchoring member and a plate member rotatably and pivotably connected to... |
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US20130204309 |
SELF-TAPPING BIOCOMPATIBLE INTERFERENCE BONE SCREW
A biocompatible interference screw for soft tissue or bone-to-bone fixation comprises a screw body extending from a screw head to a distal tip of the screw. The screw body has an outer surface,... |
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US20090264933 |
ANCHORS FOR SECURING A ROD TO A VERTEBRAL MEMBER
Anchors to secure a rod to a vertebral member. The anchors may include a fastener with a distal end adapted to be connected to the vertebral member and a proximal end. A receiver may be... |
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US20090093844 |
Elastic covered dynamic stabilization connector and assembly
A dynamic fixation medical implant having at least two bone anchors includes a dynamic longitudinal connector having a solid core with an elastic over-molded portion. The over-molded portion may... |
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US20090069852 |
Multi-Axial Bone Anchor Assembly
In one aspect, a bone anchor assembly is provided. The bone anchor assembly includes a bone anchor, a crown member, a saddle, and a sleeve. The bone anchor assembly is configured such that the... |
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US20090048634 |
Polyaxial bone screw with compound articulation
A polyaxial bone screw assembly includes a threaded shank body having an upper capture structure, a receiver and a retainer having spherical inner and outer surfaces. The retainer is compressible,... |
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US20080300638 |
BREAK-OFF SCREW EXTENSIONS
The present invention provides minimally invasive devices and methods for delivering a spinal connector to one or more spinal anchor sites in a patient's spinal column. In one embodiment, a spinal... |
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US20060276788 |
Osteoconductive spinal fixation system
An improved spinal fixation system is provided for human implantation, including a set of screws with interconnecting rods for implantation into the pedicle and between two adjacent vertebrae or a... |
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US20050277934 |
Rod delivery device and method
A minimally invasive spinal fixation system used for spinal arthrodesis or motion preservation spinal repair, comprising a plurality of pedicle screws, including a first screw placed into a first... |
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US20100131017 |
Multi-Axial Bone Anchor Assembly
In one aspect, a bone anchor assembly is provided. The bone anchor assembly includes a bone anchor, a crown member, a saddle, and a sleeve. The bone anchor assembly is configured such that the... |
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US20090088803 |
FLEXIBLE MEMBERS FOR CORRECTING SPINAL DEFORMITIES
The present application is directed to devices and methods for correcting a spinal deformity. The devices may include a member attached to one or more vertebral members of a deformed spine. The... |
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US20060241593 |
Multi-piece vertebral attachment device
A multi-piece vertebral attachment device with a first member, one or more second members, and optionally, a removable plug. The first member may have a fixed, threaded exterior surface to engage... |
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US20060161152 |
Bone fixation systems and methods of assembling and/or installing the same
A pedicle screw system includes a pedicle screw and a tulip assembly. A rod is inserted and fixed in the pedicle screw system to surgically connect vertebral bodies. The pedicle screw includes a... |
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US20050177164 |
Pedicle screw devices, systems and methods having a preloaded set screw
A pedicle screw assembly is provided that includes a pedicle screw and a preloaded set screw. The set screw is preloaded in a threaded, central aperture formed in the head region of the pedicle... |
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US20050131413 |
Bone plate with interference fit screw
Systems, including apparatus and methods, for internal fixation of a fractured or otherwise compromised bone. These systems may include and/or make use of bone plates, locking screws, and/or kits,... |
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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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US20050267476 |
Apparatus and method for orthopedic fixation
A filament retaining washer for mounting about the shank of a bone screw deployed in a bone whereby to retain the filament to the bone, the filament retaining washer comprising a structure having... |
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US20100145393 |
MEDICAL AND DENTAL POROUS IMPLANTS
A porous PEEK implant system which may provide tissue ingrowth throughout the body of the implant. The implant may comprise a solid or porous PEEK core. The porous PEEK implants may be of general... |
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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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US20110218580 |
BONE FIXATION SYSTEM WITH CURVED PROFILE THREADS
A bone fastener for use in orthopedic surgery for fixing an implant to bone has a threaded or unthreaded shaft configured to engage bone and a head having a thread on an outer surface to engage... |
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US20100114171 |
MULTI-PLANAR SPINAL FIXATION ASSEMBLY WITH LOCKING ELEMENT
A spinal fixation assembly includes a spinal rod, a first spinal fixation device, and a locking element. The spinal rod defines a longitudinal axis. The first spinal fixation device includes a... |
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US20100004694 |
Screw assembly
Apparatus and method of using a screw assembly. The screw assembly includes a pedicle screw having a head portion and a shaft portion adapted to be secured to a vertebrae, and a body having... |
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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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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... |