Matches 1 - 30 out of 30


Match Document Document Title
US20140257413 Universal Length Screw Design and Cutting Instrument  
An adjustable length bone screw is provided that has a shaft that can be cut at any of several predetermined positions. The adjustable length bone screws can be provided in a kit containing many...
US20140214099 PEDICLE SCREW  
A screw, comprising a head, and a shaft, wherein the shaft comprised a first threaded shaft portion; a second threaded shaft portion disposed contiguous to said head; and a middle shaft portion...
US20130131737 SEPARABLE PEDICLE SCREW  
Techniques are generally described related to a method and system for treating an injury with a bone screw. One example bone screw may be configured to fracture at a pre-selected frangible...
US20100094356 INTERLOCKING BONE SCREW AND WASHER CONCEPTS  
The present disclosure provides a cannulated bone screw system including a screw with a threaded portion, a non-threaded portion, and a first plurality of teeth spaced apart from a screw head; and...
US20080300639 Bone Screw, In Particular for Osteosynthesis  
A bone screw (1) having a threaded proximal portion (2), a threaded median portion (3), and a threaded distal portion (4). Threaded proximal portion (2) has a core (11) with a constant diameter...
US20080172092 SYSTEM AND METHOD FOR SPINAL INSTRUMENTATION  
A spinal instrumentation system includes an oblong tension ring having a tension screw receptacle, a pair of compression balls having passages therethrough disposed within the tension ring, and a...
US20090240291 BREACHED PEDICLE SCREW  
A bone screw apparatus adapted to replace a breached pedicle screw includes a proximal end and a distal end. The bone screw apparatus also includes an unthreaded eccentric portion and a threaded...
US20080015595 Screw-Comprising Two Threads With Different Pitches, Used to Join Two Bone Segments  
Self-compressing screws, especially self-threading screws, include a screw shaft having an axis of revolution, the screw shaft being provided with two threads that are centered on the axis of...
US20080027446 Soft Tissue Repair and Conduit Device  
A soft tissue repair method. The method includes providing a flaccid tubular member having a longitudinal bore and first and second ends, the tubular member defining first and second portions...
US20060025773 Headless compression screw with integrated reduction-compression instrument  
A bone screw is provided having first and second threaded portions of different diameter separated by a middle portion that is unthreaded so that the bone screw may be inserted into a pair of...
US20090149890 FLEXIBLE BONE SCREW  
A flexible bone screw for insertion into the intramedullary cavity of a fractured bone facilitates enduring fixation of the fracture. The flexible bone screw includes a substantially smooth shaft...
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...
US20060276793 Bone fixation plate with self-locking screws  
A dynamic bone fixation plate assembly includes a bone plate with at least one fastener-receiving aperture, and at least one self-locking fastener. Each fastener includes a threaded shaft or shank...
US20140358185 BONE SCREW WITH MULTIPLE THREAD PROFILES FOR FAR CORTICAL LOCKING AND FLEXIBLE ENGAGEMENT TO A BONE  
Osteosynthesis constructs for treating bone fractures and bone screws for use in such systems are disclosed. The bone screws include a threaded front section configured for engagement with...
US20060079895 Methods and devices for improved bonding of devices to bone  
The present invention is directed to improving bonding between orthopedic devices, particularly vertebral devices, and bone. The present invention provides various methods and devices employing...
US20150201984 HEADLESS COMPRESSION SCREW  
A bone screw for osteosynthesis is provided with screw threads of different pitch or different lead and various diameters in leading, intermediate and trailing ends. The screw may be used to urge...
US20110184471 BONE ANCHOR WITH PREDETERMINED BREAK POINT AND REMOVAL FEATURES  
A bone anchor including a bone engaging portion, a tool engaging portion configured for engagement with an anchor removal tool, a head portion having a transverse base portion and two arm portions...
US20090062868 PEDICLE SCREW  
The invention relates to a pedicle screw comprising a head (11) for coupling to an elastic intervertebral stabilizing or supporting system and comprising a shank, which is to be anchored inside a...
US20100094352 BONE SCREW  
The present invention provides a bone screw which can be used for fixation and/or fastening of prosthetic devices or instruments to bone tissue whose structure or dimensions differ from one region...
US20140121713 ORTHOPEDIC CONNECTIONS  
The present disclosure provides, in certain aspects, unique methods and systems for connecting orthopedic components. In some forms, a male-type projection of a first orthopedic component is...
US20090099603 Minimally-Invasive Implant for Opening and Enlargement of Processus Spinosus Interspace and Method of Percutaneously Enlarging Processus Spinosus Interspace Therewith  
For the purpose of realizing of a method of minimally-invasive therapy for spinal canal stenosis, it is intended to provide a therapeutic device capable of stationing an interspinous process...
US20150182271 SCREW FOR OSTEOSYNTHESIS AND ARTHRODESIS  
The invention relates to a self-tapping and self-boring osteosynthesis screw for compressive orthopaedic surgery, characterised in that, in the bone engagement regions, at both the distal portion...
US20150230844 SCREW  
A screw (1) has a screw tip (2) defined at a forward end of the screw (1). A screw head (3) is formed at a rear end of the screw (1). A screw thread (10) helically extends from adjacent the screw...
US20140277191 ARTHRODESIS DEVICE AND METHOD OF USE  
A fastening device for compressing first and second bones together includes a first member configured to extend entirely through the first bone and having a shaft that includes a distal threaded...
US20100211113 Bone Screw With Channels  
Embodiments of the invention may prevent or diminish a bone screw from “backing out” from bone. Bone particulate residing in channels of the bone screw may promote bone growth that would reduce...
US20140194937 FASTENER  
A fastener includes an elongate fastener body defining a longitudinal axis substantially central thereto. The fastener body has a continuous outer fastener shell laterally surrounding the...
US20170014170 FLEXIBLE BONE SCREW  
There is disclosed a device and method for stabilizing a bone. The device includes a flexible threaded portion operable to thread along a curved path in a bone.
US20160058475 Polymer Osteosynthesis/Translaminar Screw for Surgical Spine Treatment  
A translaminar screw is formed from a polymer material (such as PEEK, PLLA, PCL, carbon fiber PEEK, and the like) so that the screw does not come loose, even after an extended period of...
US20160030097 SURGICAL LOCKING SCREW  
The invention relates to a surgical locking screw for fastening bone parts in the event of a heel fracture, comprising a front end, a rear driving end having a drive for turning the locking screw,...
US20160000488 SACROILIAC JOINT FUSION SCREW AND METHOD  
A sacroiliac joint fusion screw and associated delivery tools and method. Embodiments of the sacroiliac joint fusion screw comprise a shaft having proximal and distal end portions and a head on...

Matches 1 - 30 out of 30