Patents Assigned to DePuy Products, Inc.
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Patent number: 8062296Abstract: A fracture fixation plate system for use on a long bone having a metaphysis and a diaphysis, includes at least one end plate having a head portion for the metaphysis, and at least one fragment plate having a first end and a second end with a plurality of screw holes therebetween. The end plate includes mating structure adapted to mate with and securely couple to at least one end of the at least one fragment plate. The system preferably includes several end plates and fragment plates to accommodate anatomy of various sizes.Type: GrantFiled: March 17, 2005Date of Patent: November 22, 2011Assignee: Depuy Products, Inc.Inventors: Jorge L. Orbay, Javier E. Castaneda, Edward Mebarak
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Publication number: 20110282403Abstract: A bone graft applicator for applying bone graft to an orthopaedic implant. The bone graft applicator includes a pair of arms and a bone graft receptacle sized and shaped to be able to receive a portion of the orthopaedic implant within the receptacle. The bone graft receptacle is coupled to each of the pair of arms. The bone graft applicator also includes a linking mechanism. The linking mechanism includes a recess sized and shaped to extend at least partially around the portion of the orthopaedic implant and is coupled to the bone graft receptacle.Type: ApplicationFiled: August 20, 2010Publication date: November 17, 2011Applicant: DEPUY PRODUCTS, INC.Inventors: Sarah M. ANTHONY, Michael J. BROW
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Publication number: 20110282158Abstract: A spreadable retractor for use in joint arthroplasty. The retractor includes a first arm having a first portion and a second portion that is movably coupled to the first portion. The second portion is also coupled to a first retaining member that is sized and shaped to retain a portion of a coracoid process. A second arm is also included in the retractor and is movably coupled to the first arm. The second arm has a first portion and a second portion that is movably coupled to the first portion. Also, the second portion is coupled to a second retaining member that is sized and shaped to couple to a resected humerus.Type: ApplicationFiled: November 3, 2010Publication date: November 17, 2011Applicant: DEPUY PRODUCTS, INC.Inventors: SARAH M. ANTHONY, KYLE E. LAPPIN, JOSEPH P. IANNOTTI, GERALD R. WILLIAMS, MICHAEL A. WIRTH
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Publication number: 20110276144Abstract: A prosthesis assembly configured for use with a scapula in one embodiment includes a spherical humeral component, an elongated glenoid bearing including a first bearing surface with (i) a first spherical end portion with a first radius of curvature, (ii) a second spherical end portion with a second radius of curvature, and (iii) a central portion located between the first spherical end portion and the second spherical end portion, and a first coupling portion extending from a second bearing surface opposite the bearing surface, and a base configured to rotatably support the elongated glenoid bearing, wherein the first radius of curvature is substantially equal to the second radius of curvature and the central portion does not have a radius of curvature that is substantially equal to the second radius of curvature.Type: ApplicationFiled: April 26, 2011Publication date: November 10, 2011Applicant: DePuy Products, Inc.Inventors: Michael A. Wirth, Joseph P. Iannotti, Gerald R. Williams, JR., Kyle E. Lappin, Matthew T. Stone
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Patent number: 8052687Abstract: A kit for removing calcar bone from a resected face around a bone canal of a long bone prepared to receive an orthopaedic implant is provided. The kit includes a trial for insertion into the bone canal of the long bone and a fixture. The fixture has a connector for connecting the fixture to the trial and a guide for guiding the calcar reamer. The kit also includes a calcar reamer for removing calcar bone from the resected face around the bone canal of the long bone. The reamer includes a feature for cooperation with the guide of the fixture. The kit further includes an implant for insertion into the bone canal of the long bone.Type: GrantFiled: September 29, 2006Date of Patent: November 8, 2011Assignee: DePuy Products, Inc.Inventors: Samuel G. Sackett, Jonathan E. Carr, David K. DeBoer
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Patent number: 8048167Abstract: A kit for use in performing revision surgery on a cavity in a canal of extending from a resected plane a long bone is provided. The kit includes a canal component fitted to the cavity. The canal component includes a canal portion having first and second ends. The canal component further includes a sleeve portion having an external periphery and an internal periphery defining an internal cavity. The kit also includes a first joint component having a body portion and a connection portion. The connection portion is fitted into the sleeve portion. A connection portion of a second joint component also may be fitted into the sleeve portion so that the external periphery of the connection portion of the first joint component is spaced inwardly from the external periphery of the sleeve portion of the canal component when the first joint component is fixedly connected to the canal.Type: GrantFiled: August 30, 2005Date of Patent: November 1, 2011Assignee: Depuy Products, Inc.Inventors: Terry L. Dietz, John S. Wagley
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Publication number: 20110257656Abstract: A kit for use in orthopaedic surgery. The kit includes a plurality of heads, at least two of the plurality of heads having a different diameter. Each of the plurality of heads includes a female taper. The kit further includes a plurality of sleeves, at least two of the plurality of sleeves having a different size. Each of the plurality of sleeves has a male taper. An extractor tool is also included and has a handle and a plurality of tips, each of the plurality of tips including a flexible portion.Type: ApplicationFiled: June 29, 2011Publication date: October 20, 2011Applicant: DEPUY PRODUCTS, INC.Inventors: DAVID W. DANIELS, REBECCA D. NOFTZ, JOEL C. RHOADES, DANIEL N. HUFF
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Publication number: 20110257759Abstract: A joint prosthesis device comprises a head configured to fit within a cup and in one embodiment includes a first member for attachment to a first bone in a joint and including a first articulation surface portion defined by a first radius of curvature and a second member for attachment to a second bone in the joint and including a second articulation surface portion defined by a second radius of curvature and a third articulation surface defined by a third radius of curvature, wherein each of the second radius of curvature and the third radius of curvature has a length that is different from the length of the first radius of curvature by less than 0.05 millimeters and wherein the origin of the second radius of curvature is not coincident with the origin of the third radius of curvature.Type: ApplicationFiled: June 29, 2011Publication date: October 20, 2011Applicant: DEPUY PRODUCTS, INC.Inventors: Edmund W. Frazee, Craig N. Ernsberger
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Patent number: 8038681Abstract: A femoral orthopaedic surgical instrument includes a posterior femoral trial having a cutting guide defined therein and an anterior femoral trial removably coupled to the posterior femoral trial. The anterior femoral trial may also include a cutting guide defined therein. The femoral orthopaedic surgical instrument may also include a base block couplable to the posterior femoral trial in place of the anterior femoral trial. A plurality of additional orthopaedic instruments may be coupled to the base block.Type: GrantFiled: September 30, 2007Date of Patent: October 18, 2011Assignee: DePuy Products, Inc.Inventor: Jeffery L. Koenemann
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Publication number: 20110244759Abstract: A system for use in preparing an articulating surface of a component of an orthopaedic implant is provided. The system includes a magnetorheological polishing fluid including a carrier fluid and a plurality of particles suspendable in said carrier fluid. The system also includes a vessel for containing the Magnetorheological polishing fluid. The system also includes a mechanism for delivering the fluid to form a polishing zone and a holder for securing the component and for moveably positioning the articulating surface of the component relative to the polishing zone. The system further includes a controller for determining the rate of material removal from the object, for determining the direction and velocity of movement of the polishing zone relative to the object and for determining the number of cycles of polishing required.Type: ApplicationFiled: June 13, 2011Publication date: October 6, 2011Applicant: DePuy Products, Inc.Inventor: Jeffrey K. Sutton
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Patent number: 8028608Abstract: A torque-limiting fastener driver for driving a bone fastener into bone includes a handle supporting a driver shaft. The driver shaft includes limited components which are designed to provide feedback to a user regarding the applied torsional force. In addition, the driver shaft is designed to controllably fail before any potential uncontrolled failure of the distal driving tip. This prevents application of too much torque and controlled design of the shape and size of the failed components.Type: GrantFiled: April 7, 2009Date of Patent: October 4, 2011Assignee: Depuy Products, Inc.Inventors: Robert Sixto, Jr., Juergen A. Kortenbach, Javier E. Castaneda, Eduardo A. Ampuero, Alfredo Castaneda, Joel G. Marquart
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Patent number: 8025667Abstract: A measurement apparatus has a body that includes a reference surface that defines a reference line. The body further includes a first elongate window defining a first measurement line and a first measurement indicia positioned in association with the first elongate window. The first measurement line and the reference line define a first angle having a first magnitude. The first measurement indicia corresponds to the first magnitude.Type: GrantFiled: September 27, 2007Date of Patent: September 27, 2011Assignee: DePuy Products, Inc.Inventors: Stuart R. Grant, Anthony J. Metzinger, David A. Hawkes, Andrew H. Berthusen
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Patent number: 8025896Abstract: A method of making an implantable scaffold for repairing damaged or diseased tissue includes the step of suspending pieces of an extracellular matrix material in a liquid. The extracellular matrix material and the liquid are formed into a mass. The liquid is subsequently driven off so as to form interstices in the mass. Porous implantable scaffolds fabricated by such a method are also disclosed.Type: GrantFiled: July 15, 2002Date of Patent: September 27, 2011Assignee: DePuy Products, Inc.Inventors: Prasanna Malaviya, Herbert E. Schwartz, Pamela L. Plouhar, Mark J. Pelo
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Patent number: 8025663Abstract: A system for establishing a prosthetic gap between first and second bones at a joint comprises an instrument for positioning within the gap between the first and second bones, and an augment for filling the gap when coupled to the instrument. In one embodiment, a resilient coupling member is provided to resiliently and removably couple the augment to the instrument. In another embodiment, the instrument and augment are configured so that the augment can be coupled to the instrument on either one of opposite surfaces of the augment facing the first and second bones.Type: GrantFiled: December 30, 2003Date of Patent: September 27, 2011Assignee: DePuy Products, Inc.Inventors: Richard D. Keeven, Mari Truman
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Patent number: 8015024Abstract: A system and method for managing patient-related data includes transmitting a power signal to an orthopaedic implant, receiving implant identification data from the orthopaedic implant, and retrieving patient-related data from a database based on the implant identification data. The method may also include receiving security code data and determining the validity of such security code data prior to the retrieving the patient-related data from the database. The method may further include updating an electronically-stored patient queue based on the patient-related data, assigning a patient room to a patient identified by the patient-related data, and transmitting the patient related data to a client machine located in the patient room and/or a portable media device.Type: GrantFiled: April 7, 2006Date of Patent: September 6, 2011Assignee: DePuy Products, Inc.Inventors: Mark R. DiSilvestro, Jason T. Sherman, Edward J. Caylor, III
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Patent number: 8012205Abstract: A cartilage repair device comprises a scaffold, for example a naturally occurring extracellular matrix material, and a biological lubricant. The biological lubricant is applied to the naturally occurring extracellular matrix material.Type: GrantFiled: July 15, 2002Date of Patent: September 6, 2011Assignee: DePuy Products, Inc.Inventors: Pamela Lynn Plouhar, Prasanna Malaviya, Herbert Eugene Schwartz
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Publication number: 20110208199Abstract: A kit (10) for removal of bone (12) adjacent to an implanted prosthesis (14), said kit (10) comprising: a guide (16) for cooperation with the prosthesis (14); and a tool (20) constrainable by said guide (16) for removal of the bone (12).Type: ApplicationFiled: May 2, 2011Publication date: August 25, 2011Applicant: DePuy Products, Inc.Inventors: Tim Vendrely, M. Kathleen Willison, Lowry Barnes
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Patent number: 8002838Abstract: A prosthesis assembly in one embodiment includes a stem configured to be implanted in a bone and including a first coupling portion, a head having a bearing surface configured to mate with at least one of a natural opposing joint component and a prosthetic opposing joint component, the head further having a second coupling portion, a coupler including a third coupling portion and a fourth coupling portion, the third coupling portion configured to couple with the second coupling portion, and an insert including (i) a fifth coupling portion configured to couple with the fourth coupling portion in any of a plurality of rotational orientations in combination with any of a plurality of roll angles and any of a plurality of pitch angles, and (ii) a sixth coupling portion configured to couple with the first coupling portion only when the insert assumes a predetermined rotational orientation with respect to the stem.Type: GrantFiled: June 11, 2008Date of Patent: August 23, 2011Assignee: DePuy Products, Inc.Inventor: Conrad L. Klotz
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Patent number: 8002840Abstract: A prosthesis system includes a first component having an outer surface, an inner surface, a first side and a second side, the first component configured to replace a first portion of a surface of a bone. A second component is configured to replace a second portion of the surface of the bone and a spacer is configured to be located adjacent to the first side of the first component and between the first component and the second component when the first component and the second component replace the first portion and second portion, respectively, of the surface of the bone.Type: GrantFiled: June 30, 2005Date of Patent: August 23, 2011Assignee: DePuy Products, Inc.Inventors: Luke Aram, Dan Auger, Adam Hayden, Jordan Lee
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Patent number: 8001975Abstract: A medical device communications network comprises a plurality of medical devices including either or both of a first number of surgical instruments and a second number of implants configured for subcutaneous implantation in a biological body. A corresponding plurality of wireless communication circuits are each mounted to a different one of the plurality of medical devices. Each of the plurality of wireless communication circuits is configured to broadcast medical device information relating to the medical device to which it is mounted and to receive information relating to any other of the plurality of medical devices. The network may or may not include a master wireless communications circuit configured to receive the medical device information broadcast by any of the plurality of slave wireless communication circuits and to broadcast the information relating to any other of the plurality of medical devices.Type: GrantFiled: December 29, 2004Date of Patent: August 23, 2011Assignee: DePuy Products, Inc.Inventors: Mark R. DiSilvestro, Jason T. Sherman