Patent application number | Description | Published |
20080275448 | EXPANDABLE PROXIMAL REAMER - A reamer for reaming a portion of a long bone cavity for use in implanting a joint prosthesis. The reamer is used in cooperation with a portion of an orthopaedic implant component and includes an expandable body that is adapted to adjust between a plurality of diameters. A plurality of cutting edges are also included and extend outwardly from the body, the edges adapted for cooperation with bone, and the cutting edges expanding as the expandable body expands. | 11-06-2008 |
20080275449 | EXPANDABLE PROXIMAL REAMER - A reamer for reaming a portion of a long bone cavity for use in implanting a joint prosthesis. The reamer is used in cooperation with a portion of an orthopaedic implant component and includes an expandable body that is adapted to adjust between a plurality of diameters. A plurality of cutting edges are also included and extend outwardly from the body, the edges adapted for cooperation with bone, and the cutting edges expanding as the expandable body expands. | 11-06-2008 |
20090112218 | MODULAR TAPER ASSEMBLY DEVICE - An assembly tool for assembly of a first component of a prosthesis to a second component of the prosthesis for use in joint arthroplasty. The tool includes a housing defining a housing longitudinal axis thereof. An internal component is also provided and is connected to the second component and includes an actuating device and an actuator rod defining a second longitudinal axis that is coexistent with the housing longitudinal axis. The internal component is adapted to provide relative motion of the internal component with respect to the housing when the actuating device is moved relative to the housing in at least a direction transverse to the housing longitudinal axis and the actuator rod of the internal component is moved relative to the housing in a direction parallel to the housing longitudinal axis. The motion of the internal component is utilized to effect the motion of the first component with respect to the second component. | 04-30-2009 |
20110172670 | EXPANDABLE PROXIMAL REAMER - A reamer for reaming a portion of a long bone cavity for use in implanting a joint prosthesis. The reamer is used in cooperation with a portion of an orthopaedic implant component and includes an expandable body that is adapted to adjust between a plurality of diameters. A plurality of cutting edges are also included and extend outwardly from the body, the edges adapted for cooperation with bone, and the cutting edges expanding as the expandable body expands. | 07-14-2011 |
20120130379 | EXPANDABLE PROXIMAL REAMER - A kit for reaming a portion of a long bone cavity for use in implanting a joint prosthesis, the reamers for cooperation with portions of an orthopaedic implant component. The kit includes a distal reamer for reaming a distal portion of the long bone and a proximal reamer for reaming a proximal portion of the long bone. The kit further includes a pilot shaft for insertion into a reamed distal portion and attachment to the proximal reamer during the reaming of the proximal portion. At least one of the distal reamer, proximal reamer, and pilot shaft is expandable, such that the at least one of the distal reamer, proximal reamer, and pilot shaft includes an expandable body adapted to adjust between a plurality of diameters. | 05-24-2012 |
20120259338 | DISTAL REAMER FOR USE DURING AN ORTHOPAEDIC SURGICAL PROCEDURE TO IMPLANT A REVISION HIP PROSTHESIS - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 10-11-2012 |
20120259339 | INSTRUMENT ASSEMBLY FOR IMPLANTING A REVISION HIP PROSTHESIS AND ORTHOPAEDIC SURGICAL PROCEDURE FOR USING THE SAME - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 10-11-2012 |
20120259341 | FINISHING RASP AND ORTHOPAEDIC SURGICAL PROCEDURE FOR USING THE SAME TO IMPLANT A REVISION HIP PROSTHESIS - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 10-11-2012 |
20120259420 | PROXIMAL TRIAL INSTRUMENT FOR USE DURING AN ORTHOPAEDIC SURGICAL PROCEDURE TO IMPLANT A REVISION HIP PROSTHESIS - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 10-11-2012 |
20120259421 | VERSION-REPLICATING INSTRUMENT AND ORTHOPAEDIC SURGICAL PROCEDURE FOR USING THE SAME TO IMPLANT A REVISION HIP PROSTHESIS - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 10-11-2012 |
20120259423 | ORTHOPAEDIC SURGICAL PROCEDURE FOR IMPLANTING A REVISION HIP PROSTHESIS - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 10-11-2012 |
20120259424 | REVISION HIP PROSTHESIS HAVING AN IMPLANTABLE DISTAL STEM COMPONENT - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 10-11-2012 |
20130218290 | REVISION HIP PROSTHESIS HAVING AN IMPLANTABLE DISTAL STEM COMPONENT - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 08-22-2013 |
20130226184 | PROXIMAL REAMER - A method for providing joint arthroplasty includes resecting an end portion of a long bone, preparing a central longitudinal opening in a medullary canal of the long bone, providing a prosthetic stem component, installing the prosthetic stem component into the opening in a medullary canal, providing a reamer including an opening for receiving the prosthetic stem component, positioning the reamer onto the prosthetic stem component with the opening of the reamer positioned at least partially over the prosthetic stem component, reaming a portion of the long bone with the reamer, removing the reamer, and installing a prosthetic body component onto the prosthetic stem component. | 08-29-2013 |
20130289567 | PROXIMAL REAMER - A kit includes an orthopaedic implant stem, and a reamer assembly for reaming a proximal portion of a cavity, said reamer assembly cooperating with a proximal portion of the orthopaedic implant stem, said reamer assembly comprising, a sleeve defining an inner periphery, said sleeve configured to fit over the proximal portion of the orthopaedic implant stem, said sleeve defining an outer periphery, and a reamer including a body defining a cavity formed therein for receiving at least a portion of the outer periphery of said sleeve, a plurality of cutting edges extending outwardly from said body, said cutting edges adapted for cooperation with bone, and a stem extending from an end of the body, wherein the sleeve comprises a locking feature and the stem comprises a connection feature to removably secure the sleeve to the proximal portion of the orthopaedic implant stem when assembled together. | 10-31-2013 |
20130345766 | MODULAR TAPER ASSEMBLY DEVICE - A kit for use in joint arthroplasty that includes a first component of a prosthesis, a second component of the prosthesis, and an assembly tool for assembling the first component to the second component. The tool includes a housing for contact with the first component and an internal component connected to the second component. The internal component includes an actuating device and an actuator rod. The actuating device has at least one scissor arm. The housing and the internal component are adapted to provide for the assembly of the first component of the prosthesis to the second component of the prosthesis. The internal component is adapted to provide relative motion of the internal component with respect to the housing when the at least one scissor arm is moved relative to the housing, the relative motion of the internal component with respect to the housing being utilized to effect the relative motion of the first component with respect to the second component to urge the second component into engagement with the first component. | 12-26-2013 |
20140094810 | EXPANDABLE PROXIMAL REAMER - A kit for reaming a portion of a cavity for use in implanting a prosthesis. The kit includes a distal reamer for reaming a distal portion of the long bone and a proximal reamer for reaming a proximal portion of the long bone. The kit further includes a pilot shaft for insertion into a reamed distal portion and attachment to the proximal reamer during the reaming of the proximal portion. At least one of the distal reamer, proximal reamer, and pilot shaft is expandable, such that at least one of the distal reamer, proximal reamer, and pilot shaft includes a body having a plurality of slots, a plurality of cutting edges extending through the slots, and an actuator rod including a gear for engaging the plurality of cutting edges such that when the actuator rod is turned in one direction, the plurality of cutting edges expands outwardly through the slots. | 04-03-2014 |
20140214172 | REVISION HIP PROSTHESIS HAVING AN IMPLANTABLE DISTAL STEM COMPONENT - A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed. | 07-31-2014 |