Class / Patent application number | Description | Number of patent applications / Date published |
606298000 | Plate material | 16 |
20080234754 | Novel biodegradable bone plates and bonding systems - The invention relates to novel internal fixation devices, such as bone plates, generally and novel craniomaxillofacial bone plates more specifically and systems for bonding the same. More specifically, the invention relates to bone plates made of a polymer blend of (poly)lactic acid and Ecoflex as well as a novel hot-melt adhesive polymer blend of the same material. | 09-25-2008 |
20080234755 | CRANIOSPINAL FUSION METHOD AND APPARATUS - A method for effecting reduction, stabilization and enhancement of fusion of the human cranio-cervical junction, which may be performed in order to relieve mechanical stresses imparted to the spinal cord and brainstem as a result of an abnormal clivo-axial angle, includes steps of achieving the correct craniocervical relationship, of effecting a fusion of a first portion of a bone forming material based structural member to a human cranium, and effecting fusion of a second portion of the bone forming material based structural member to a least one portion of a human cervical spine. Fusion of the bone forming material based structural member to the human cranium may be promoted through the use of plate member that is shaped to define a graft accommodation space between the plate member and the cranium. | 09-25-2008 |
20090198286 | BONE FRACTURE FIXATION SYSTEM - A bone fracture fixation system comprising a metallic bone plate having a first composition comprising titanium or a titanium alloy and an opening for receiving a metallic fastener that has a second composition comprising titanium, a titanium alloy, or a stainless steel, and is sized to be received in the opening, and a cold-sprayed metallic coating either within the opening or on the metallic fastener is provided. The cold-sprayed metallic coating comprises a biocompatible metallic material having a third composition different than the first and second compositions. When the metallic fastener is inserted into the opening to stabilize a bone fracture, the cold-sprayed metallic coating may substantially prevent bonding or one or more types of corrosion between the metallic fastener and the metallic bone plate. In another embodiment, the cold-sprayed metallic coating comprises at least one of a cobalt-chrome alloy, gold, a gold alloy, silver or a silver alloy. | 08-06-2009 |
20090287258 | Bone fixation device and method - A plate for contacting at least two cervical vertebrae of a spine, including a first portion configured to contact the first cervical vertebra of the spine, the first portion including a hole arranged on a longitudinal axis of the plate and configured to receive a screw adapted to be screwed into the anterior tubercle of the first cervical vertebra. The plate also includes a second portion configured to contact at least one of the second and third cervical vertebrae of the spine, the second portion including a pair of holes arranged on an axis substantially perpendicular to the longitudinal axis of the plate, each of the holes in the pair of holes being configured to receive a screw adapted to be screwed into the body of one of the second and third cervical vertebrae. | 11-19-2009 |
20090306725 | MAGNESIUM-BASED MEDICAL DEVICE AND MANUFACTURING METHOD THEREOF - A magnesium-based medical device which can adjust a degree of corrosion within a wide range of period such that the device can maintain a sufficient strength only during a desired period and disappears within a desired period thereafter and a manufacturing method thereof are provided. A magnesium-based medical device of the present invention is a magnesium-based medical device in which a base material is made of magnesium or a magnesium alloy, wherein a corrosion-resistant film is formed on a surface of the base material, and variation in surface hardness of the formed corrosion-resistant film in the in-plane direction is less than 21 in terms of a dispersion value of Vickers hardness. | 12-10-2009 |
20100324605 | POLYMER COMPOSITIONS AND DEVICES - High strength bioresorbable polymers suitable for orthopaedic applications comprising sulphonyl diphenol, hydroxybenzoic acid and dicarboxylic acid. | 12-23-2010 |
20120143259 | IMPLANT - The present invention relates to a implant for implantation into a body of an animal, wherein the implant comprises material of inner core of drupes and/or palm tree fruits. | 06-07-2012 |
20120277804 | PROSTHESIS WITH A SELECTIVELY APPLIED BONE GROWTH PROMOTING AGENT - An implantable prosthesis system including a selectively applied bone growth promoting agent is disclosed. The types of prostheses which may include a selectively applied bone growth promoting agent include rods, fracture plates, screws, as well as other types of prostheses. Additionally, the structural composition of many types of prostheses may be modified to help induce bone ingrowth and allow for fusion with the implantable prosthesis. | 11-01-2012 |
20140194934 | ANTIOXIDANT STABALIZED CROSSLINKED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE FOR MEDICAL DEVICE APPLICATIONS - An antioxidant combined with UHMWPE prior to subjecting the UHMWPE to crosslinking irradiation. In one exemplary embodiment, the antioxidant is tocopherol. After the antioxidant is combined with the UHMWPE, the resulting blend may be formed into slabs, bar stock, and/or incorporated into a substrate, such as a metal, for example. The resulting product may then be subjected to crosslinking irradiation. In one exemplary embodiment, the UHMWPE blend is preheated prior to subjecting the same to crosslinking irradiation. Once irradiated, the UHMWPE blended product may be machined, packaged, and sterilized in accordance with conventional techniques. | 07-10-2014 |
20140194935 | ANTIOXIDANT STABILIZED CROSSLINKED ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE FOR MEDICAL DEVICE APPLICATIONS - An antioxidant combined with UHMWPE prior to subjecting the UHMWPE to crosslinking irradiation. In one exemplary embodiment, the antioxidant is tocopherol. After the antioxidant is combined with the UHMWPE, the resulting blend may be formed into slabs, bar stock, and/or incorporated into a substrate, such as a metal, for example. The resulting product may then be subjected to crosslinking irradiation. In one exemplary embodiment, the UHMWPE blend is preheated prior to subjecting the same to crosslinking irradiation. Once irradiated, the UHMWPE blended product may be machined, packaged, and sterilized in accordance with conventional techniques. | 07-10-2014 |
20140257407 | FIXATION DEVICE FOR QUADRILATERAL PLATE FRACTURES OF THE ACETABULUM VIA ILIOINGUINAL APPROACH - The present invention relates to an orthopedic internal fixator, especially a fixator for quadrilateral plate fractures of the acetabulum via ilioinguinal approach, which includes a shaped fixing titanium plate, whose outer contour is arc-shaped and basically the same as the pelvic arcuate line. While the pre-bending curvature of the proximal plate for quadrilateral plate is slightly greater than that of the arcuate line, making the proximal end of the titanium plate slightly away from the arcuate line. Elliptical fixing holes are evenly arranged along the fixing titanium plate, while the 3˜5 holes on the middle part are low-profile oval shape fixing holes. The titanium plate in the quadrilateral plate presents as a tilted slope with the exterior side being higher than the interior side, whose gradient is less than that of the bone surface of a linea terminalis of pelvis by about 15 degrees. The tilted direction of the two ends of the fixing titanium plate is opposite to that of the middle part, and is presenting as inside-outside gradually increasing tilted slopes with the exterior sides being lower than the interior sides and their gradients are about 15 degrees, thus the shaped fixing titanium plate placed behind the bone surface of a linea terminalis of pelvis with two ends upwarping. The invention provides a device for the treatment of quadrilateral plate fractures of the acetabulum via ilioinguinal approach, which has strong internal fixation capability and is easy to use. | 09-11-2014 |
20140277183 | FIXATION OF ORTHOPAEDIC DEVICES - The present invention provides an orthopaedic implant including a base device having a device surface and a fixation material attached to at least one portion of the device surface. The fixation material is configured to provide a minimally sufficient adhesive force to resist natural pull out caused by forces acting on the base device after implantation and bone growth. Also provided is a method of manufacturing an orthopaedic implant. A base device with a device surface is provided and a minimally sufficient adhesive force, that can resist natural pull out caused by forces acting on the base device after implantation and bone growth, is determined. A proper amount of fixation material sufficient to provide an adhesive force equal to the minimally sufficient adhesive force is determined and fixation material is applied to the device. When the proper amount of fixation material is applied to the device surface, application is stopped. | 09-18-2014 |
20150327900 | MINIMALLY INVASIVE FIXATION PLATE FOR CORRECTING HALLUX VALGUS - The present invasion relates to a minimally invasive fixation plate for carrying out the correction of the deformation of the toes, known as Hallux Valgus, said plate is manufactured from a biocompatible material, preferably steel or titanium, which is also designed to facilitate the making of this minimally invasive surgery. The fixation plate comprises a superior portion or head with two double orifices with inner threads, where one of said threads has a larger diameter than the other, and a lower portion or bone insertion portion, wherein in a guide is attached through the larger thread which accomplished two functions: the first one is that it allows for manipulation of the plate and the second one is that it allows for the correct orientation of the drill bite and all the elements ensuring that the screw is blocked into the smaller thread which is straight and with a single entrance. | 11-19-2015 |
20160008046 | Natural Polymer-Based Porous Orthopedic Fixation Screw for Bone Repair and Regeneration | 01-14-2016 |
20160135854 | LAMINOPLASTY DEVICE - Fixation devices and methods for stabilization of the lamina after laminoplasty are described. The device comprises of a plate with several holes that receive bone fasteners. The plate is curved at the ends to contour to the vertebral structure and has appendages to engage the displaced lamina in a fixed position. Alternatively, the plate has a bone fusion spacer in the middle to engage and fuse the lamina in the displaced position. Several methods of dynamically stabilizing the lamina after either the open door, double door or expansive laminoplasty technique are provided. | 05-19-2016 |
606299000 | Memory material | 1 |
20080269808 | Osteosynthetic Implants and Methods of Use and Manufacture - Bone fracture fixation devices, systems and methods of use and manufacture are provided. One such bone fixation device includes an elongate element having a responsive zone. The element is adapted to be coupled to the bone so that the responsive zone is positioned adjacent a fracture or fusion site in the bone. The responsive zone is adapted to apply a desired pressure to the bone when coupled thereto. In some embodiments, the responsive zone comprises a shape memory material, which may be nickel titanium or Nitinol, to apply compressive pressure across the fracture or fusion site for longer periods of time than standard bone screws. | 10-30-2008 |