Class / Patent application number | Description | Number of patent applications / Date published |
623230480 | Cement bone plug or bone canal positioning means | 13 |
20080294269 | System and Method for Joint Restoration by Extracapsular Means - A system and method for joint restoration by extracapsular means includes an actuator operable to apply a force to a portion of a bone to effect a change | 11-27-2008 |
20090036995 | JOINT SPACE INTERPOSITIONAL PROSTHETIC DEVICE WITH INTERNAL BEARING SURFACES - Joint space interpositional prosthetic devices for positioning between surfaces of a joint in a patient are disclosed. The prosthetic device may have exterior surfaces affixed to the joint surfaces and may have internal surfaces which provide bearing surfaces. In an exemplary embodiment, the bearing surfaces are encapsulated within the device. The exterior surfaces of the device may include bone securement features to facilitate attachment of the prosthetic device to the joint surfaces. | 02-05-2009 |
20090048683 | Tissue positioning device - A tissue positioning device comprising a biocompatible member having a size and shape suitable for placement within a space adjacent to a tissue to be positioned and which acts to maintain the tissue in a desired position. The member may be a rigid or flexible spacer having a defined shape, or a bladder capable of receiving and being at least partially expanded by a filler material. The device can made from a variety of materials or a composite of materials as needed, and may include one or more attachment means by which it can be secured to nearby tissues such that it is maintained in a desired spatial location. The filler material can be any of a number of substances, including liquids, gases, a curable liquid such as bone cement or urethane foam, or a spring. | 02-19-2009 |
20090069900 | Method for forming a bioresorbable composite implant in a bone - A method for forming a composite implant in a bone cavity is disclosed, which includes i) forming a first bone filler in a bone cavity; and ii) inserting a second bone filler into an unfilled space in the bone cavity, wherein the first bone filler has a higher compressive strength and slower bioresorption rate in comparison with the second bone filler. | 03-12-2009 |
20090198342 | AMPUTATION STABILIZATION DEVICE - The present invention extends to a stemmed amputation implant. In some embodiments, a dual stemmed implant includes a base plate and two intramedullary rods extending from the proximal side of the base plate. The two intramedullary rods are configured for insertion into corresponding intramedullary bone canals reamed into remaining portions of amputated bones, such as, for example, a tibia and fibula or an ulna and radius. The position of the intramedullary rods relative to one another is configured to maintain appropriate separation between amputated bones when the first intramedullary rod and the second intramedullary rod are inserted into the amputated bones. In some embodiments, a hollow tube replaces one or more of the intramedullary rods. A hollow tube can be configured to cover the exterior of a bone, such as, for example, the fibula, when the bone is not stable enough for intramedullary fixation. | 08-06-2009 |
20090312841 | BONE VOID FILLER - A plug for filling a bone void, such as a void left behind after implant removal, and a method for using the same. The plug is strong and durable enough to increase the strength of the void and the bone surrounding the void upon insertion. The plug's porous, open-cell construction may increase the strength of the void and the bone surrounding the void by permitting bone growth into the plug. The plug may be provided with a channel configured to receive a bone growth promoting material, a medication, or another material. | 12-17-2009 |
20110112653 | BONE CEMENT HANDLING - A bone cement collector includes a body having a structure that is permeable to bone cement and has opening for trapping bone cement. The body is releasably attached to an orthopaedic implant component at a location on the implant at which bone cement is likely to escape during positioning of the orthopaedic implant. | 05-12-2011 |
20130253660 | Intramedullary Rod Implantation System - A system for implanting a prosthetic device with an opening into a bone includes a plug that is removably received within the opening of the prosthetic device. The system also includes a bone removal tool that advances into the bone from outside the bone and that removes a portion of the bone while advancing into the bone to reveal the plug. The bone removal tool includes a plug engaging portion that engages with the plug. The bone removal tool at least partially removes the plug from the opening of the prosthetic device while engaged with the plug. Moreover, the system includes an alignment system that detects whether the bone removal tool and the plug are substantially axially aligned. | 09-26-2013 |
20140100665 | Non-Resorbable Plugs - A non-resorbable wound dressing can include a plug made from polytetrafluoroethylene (PTFE). The plug can have a three-dimensional shape. The plug can be substantially cylindrical. The PTFE can have a high density and be expanded. The PTFE can be non-porous or have a porosity of less than about 0.4 microns. The PTFE can also be unsintered and unexpanded. A method of regenerating alveolar bone includes placing a PTFE plug in a cavity formed in an alveolar bone. Placing the plug in the cavity can include contacting at least a portion of a peripheral surface of the plug with the gingival tissue surrounding the cavity. The method can also include inserting a bone graft material in the cavity before placing the plug in the cavity. | 04-10-2014 |
20140288662 | Devices, Systems, and Methods for Elongating Bone - The present invention comprises devices, systems, and methods for elongating bone using an extension implant having a first end and a second end. The first end of the extension implant is inserted into an opening in the live bone and the second end of the extension implant is combined with an enlarged implant. A plurality of channels extend through the components to serve as conduits for delivering fluids and physiological signals which induce bone formation. Some embodiments include a subcutaneous cage assembly for helping to support the implant as the bone heals around it. | 09-25-2014 |
20150018964 | BONE VOID PLUGS AND METHODS OF USE - A bone void plug according to an exemplary aspect of the present disclosure includes, among other things, a plug body that extends along a longitudinal axis between a proximal face and a distal opening and a recessed opening that extends from the distal opening toward the proximal face, the recessed opening configured to receive a bone void filler. | 01-15-2015 |
20150025650 | Bone Plug - A device for bridging a first amputated bone and a second amputated bone is described. The device comprises a first stem configured to be inserted into a cavity of the first amputated bone and a second stem configured to be inserted into a cavity of the second amputated bone. A first head is coupled to the first stem. The first head has a diameter greater than the diameter of the first stem. The first head has a flat surface configured to interface with a severed surface of the first amputated bone. A second head is coupled to the second stem. The second head has a diameter greater than the diameter of the second stem. The second head has a flat surface configured to interface with a severed surface of the second amputated bone. The device further comprises a bridging plate coupled to the first head and the second head. | 01-22-2015 |
20170232150 | SKELETAL-HOLE PLUG FORMED BY HARDENED BONE CEMENT | 08-17-2017 |