Patents Examined by Christine Nelson
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Patent number: 9788952Abstract: A burr hole cover includes a cap or cap assembly and a retainer and is configured to be partially positioned within a burr hole formed in a patient. The retainer has a cap-receiving aperture; a plurality of grooves provided in the retainer and a plurality of cut-outs wherein each cut-out is provided at an end of each groove towards the outer perimeter of the retainer. A channel may be provided at an opposite end of each groove vertically-extending from the top to the bottom of the retainer to encourage a medical device segment to remain in a groove during installation of the burr hole cover. The burr hole cover may be used to secure segments of medical devices relative to a burr hole and to allow a range of lateral motion for the portion(s) of the medical device(s) extending proximally out of the corresponding groove.Type: GrantFiled: March 10, 2013Date of Patent: October 17, 2017Assignee: NeuroPace, Inc.Inventors: Paul Paspa, Greg Sandoval, Alfonso Chavez, Dennis Potts, John Dunagan Pearson
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Patent number: 9788868Abstract: A hinged bone screw and tool set is used for implanting such bone screws in a human spine, followed by the implantation of a longitudinal connecting member into the bone screws. The hinged bone screw includes a shank with an upper portion and a receiver with integral arms forming a U-shaped channel. A lower curved seat partially defining the U-shaped channel cooperates with an upper portion of the bone screw shank for hinged movement of the shank with respect to the receiver. The tool set includes an insertion tool, a bone screw driver, a reduction tool and a closure starter. The insertion tool includes a bone screw attachment structure and a laterally opening channel. The insertion tool further includes a threaded portion for cooperation with the reduction tool to provide synchronized placement of a closure structure in the bone screw receiver while reducing and capturing a longitudinal connecting member within the receiver.Type: GrantFiled: November 11, 2015Date of Patent: October 17, 2017Inventor: Roger P Jackson
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Patent number: 9788956Abstract: Implantable assemblies for manipulating energy transferred by members defining an anatomical joint, and methods of implanting and using. The members of the anatomical joint collectively define a path of motion. An assembly includes a first component configured to be attached to a first member of the anatomical joint; a second component configured to be attached to a second member of the anatomical joint; and a joint joining the first and second components. The first component includes a first flex member and the second component includes a second flex member. The first and second flex members are configured to flex to absorb energy transferred by the members of the anatomical joint.Type: GrantFiled: October 28, 2013Date of Patent: October 17, 2017Assignee: MOXIMED, INC.Inventors: Clinton N. Slone, Anton G. Clifford, Benjamin Toru Mino, Alan C. Regala
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Patent number: 9763791Abstract: A prosthetic head for a femoral component has a metal shell with a tapered cavity. The shell has a part-spherical outer surface defining an inner portion terminating in an open end. A polymeric material completely fills the inner portion of the hollow shell extending from an inner surface of the shell to the open end. The polymeric material includes a conically tapered socket centered about the polar axis intermediate ends of the open end wherein the shell is a hollow titanium shell having an inner surface with a porous structure for receiving a portion of the polymeric material. The hollow titanium shell inner surface has at least one rib extending inwardly toward the conically tapered socket.Type: GrantFiled: February 6, 2013Date of Patent: September 19, 2017Assignee: Howmedica Osteonics Corp.Inventors: Daniel E. Lawrynowicz, Haitong Zeng, Zongtao Zhang, Aiguo Wang, Keenan Michael Hanson
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Patent number: 9763793Abstract: A method for preparing a first bone for receiving a prosthesis. The method includes coupling a revision alignment member to a template; positioning an offset alignment bushing relative to the revision alignment member; positioning the offset alignment bushing at the first bone such that an intramedullary member seated in the first bone extends through a passage defined by the offset alignment bushing; replacing the offset alignment bushing with a first bone cutting bushing; cutting the first bone using the first bone cutting bushing as a guide; replacing the first bone cutting bushing with an offset second bone cutting bushing; providing the second bone cutting bushing with a rotational orientation corresponding to a rotational orientation of the offset alignment bushing; and cutting the first bone using the offset second bone cutting bushing as a guide to prepare the bone to receive an offset prosthesis adapter.Type: GrantFiled: October 21, 2013Date of Patent: September 19, 2017Assignee: Biomet Manufacturing, LLCInventors: Brian M. May, Duke A. Fox
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Patent number: 9763806Abstract: Disclosed is a system for engaging and holding a prosthesis both axially and rotationally relative to an inserter assembly. The inserter assembly can engage an acetabular prosthesis in a selected position, such as axially, with a first portion and then or subsequently engage the acetabular prosthesis with a second portion in a rotationally fixed manner. The acetabular prosthesis can then be inserted into a prepared acetabulum according to a disclosed method with the inserter assembly. The inserter assembly can then be removed from the acetabular prosthesis to allow for reduction of a femur.Type: GrantFiled: October 23, 2012Date of Patent: September 19, 2017Assignee: Biomet Manufacturing, LLCInventors: Austen Davenport, Tyler D. Witt
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Patent number: 9757155Abstract: A bone instrumentation cover or shield has a hollow cap or casing for encapsulating projecting parts of instrumentation installed in a bone, and a fastener portion for securing it to the bone or to parts of the instrumentation. The instrumentation shield or cover is made of medically safe material, in various sizes, and may be a rigid casing or pliable, stretchable, or adaptable with slidable, displaceable or pleated panels to provide a medically safe physical barrier between projecting parts of bone instrumentation constructs and surrounding bone and soft tissues, in order to minimize local irritation or injury and to provide a barrier to ingrowth from bone and/or fibrous tissues. The cap or casing is readily applied over the instrumentation, then cinched, tied or fastened to the instrumentation or adjacent areas.Type: GrantFiled: September 19, 2011Date of Patent: September 12, 2017Inventor: Kenneth Stewart
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Patent number: 9724186Abstract: Systems and methods for treating diseased bodily lumens involving branched lumen deployment sites include a main graft or stent-graft deployable in a main artery and a vent device or stent-graft deployable in a branch artery to maintain blood flow through the main artery and from the main artery to the branch artery. Systems and methods for treating diseased bodily lumens involving branched lumen deployment sites may also include a main graft or stent-graft deployable in the main artery, a chimney graft or stent-graft deployable in both branch artery and the main artery to the branch artery and a gutter-sealing device associated with the chimney graft to prevent flow of blood among the chimney graft, the main graft and a wall of the main artery.Type: GrantFiled: October 10, 2013Date of Patent: August 8, 2017Assignee: TriVascular, Inc.Inventor: Michael V. Chobotov
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Patent number: 9724133Abstract: A spinal distractor for distracting opposed vertebrae in which a pair of elements are threadably connected by a screw having opposing threads, wherein actuating the screw spreads the elements apart and pushes the vertebrae apart.Type: GrantFiled: October 8, 2015Date of Patent: August 8, 2017Assignee: DePuy Synthes Products, Inc.Inventors: Michael Andrew Slivka, Michael J O'Neil, Hassan Serhan, Michael Fisher, John Riley Hawkins
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Patent number: 9717507Abstract: A tissue removal device and method of using the device to remove tissue from a patient is provided. The tissue removal device comprises a tissue removal probe and a sheath slideable relative to the probe. The probe has a tissue removal element, and the sheath has a portion that exposes the tissue removal element. The sheath distal end may be pre-shaped to bend when slid distal to the probe. The probe may have a window through which the tissue removal element is exposed.Type: GrantFiled: November 7, 2012Date of Patent: August 1, 2017Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Mukund Patel, Harold F Carrison
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Patent number: 9700330Abstract: An orthopaedic surgical instrument includes a patella trial and drill guide that may be used to both perform a surgical trial of the patellofemoral joint and guide the surgeon in drilling a number of anchor holes in the patella of the patient.Type: GrantFiled: September 28, 2012Date of Patent: July 11, 2017Assignee: DEPUY IRELAND UNLIMITED COMPANYInventors: Jennifer B. Wyant, Matthew S. Wallace, Michael J. Rock, Abraham P. Wright, Olen J. Borkholder, Richard S. Jones, David S. Barrett
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Patent number: 9700424Abstract: Surgical implant systems, methods, and components are described herein. More particularly, the disclosure relates to joint arthroplasty systems, methods, and components. Particular embodiments described herein can be used to modify the subtalar joint (e.g., posterior facet of the subtalar joint), calcaneocuboid, talonavicular, and any other suitable joint. An exemplary implant system comprises a first implant component, a second implant component, and an insert.Type: GrantFiled: March 19, 2014Date of Patent: July 11, 2017Assignee: Foot Innovations, LLCInventors: Roy W Sanders, Sergio Gutierrez
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Patent number: 9687338Abstract: An adjustable construct for fixation of a tendon or ligament graft in a tunnel. The construct comprises a flexible, adjustable loop connected to tissue (for example, graft, ligament or tendon). The adjustable loop may be integrated with an additional tissue supporting device (for example, a wedge or a plug). The tissue is secured within a bone socket/tunnel by adjusting the length of the flexible adjustable loop.Type: GrantFiled: June 3, 2013Date of Patent: June 27, 2017Assignee: ARTHREX, INC.Inventors: Ricardo Albertorio, Eric S. Zajac, Jacob A. Jolly
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Patent number: 9681954Abstract: A prosthesis system includes at least one stem including a cavity, a plurality of heads having a head coupling portion, at least one first coupler including a first upper coupling portion and a first lower coupling portion, the first upper coupling portion configured to couple with the head coupling portion of each of the plurality of heads and the first lower coupling portion configured to couple with the stem with a predetermined version angle and a predetermined inclination angle, and at least one second coupler including a second upper coupling portion and a second lower coupling portion, the second upper coupling portion configured to couple with the head coupling portion of each of the plurality of heads and the second lower coupling portion configured to couple with the stem with any of a plurality of version angles and any of a plurality of inclination angles.Type: GrantFiled: October 4, 2013Date of Patent: June 20, 2017Assignee: DePuy Synthes Products, Inc.Inventor: Conrad Klotz
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Patent number: 9681981Abstract: An intraocular implant for use in a surgical procedure such as a cataract operation, or in a refractive-lens exchange surgery procedure, has a main portion and a peripheral portion peripheral to the main portion. The main portion is plate-like in shape and may be a lens or a plug for closing an aperture in the capsule of the eye. The implant has two or more lugs extending from the peripheral portion in a direction substantially perpendicular to a plane of the main portion. The lugs extend either from haptics, which protrude from the main portion, or from a short extension of the edge of the main portion. A method for fixing the implant into the eye involves making two or more voids in the capsule wall, offering up the implant to the capsule, so that the lugs lie adjacent to the voids, and inserting the lugs into the voids.Type: GrantFiled: October 8, 2012Date of Patent: June 20, 2017Inventor: Julian Douglas Stevens
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Patent number: 9675393Abstract: An implant for treating a bone includes an outer sleeve extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough and an inner element sized and shaped to be slidably received within the lumen of the outer sleeve, the inner element extending longitudinally from a proximal end received within the lumen to a distal end including a bone-engaging element, the implant movable between an expanded configuration in which the inner element is in a distal-most position relative to the outer sleeve and a shortened configuration in which the inner element slides proximally relative to the outer element.Type: GrantFiled: September 18, 2012Date of Patent: June 13, 2017Assignee: DEPUY SYNTHES PRODUCTS, INC.Inventors: Johann Fierlbeck, Alfred Niederberger
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Surgical drill guide having keyway for axial alignment of a fastener for use for an orthopedic plate
Patent number: 9668759Abstract: A surgical drill guide for positioning, aligning, and of holes to be drilled in bone tissue has retaining means that holds the position and alignment of the drill guide body in a releasable manner with respect to a fastener hole in an orthopedic implant. The retaining means is a key guide that mates with a key way or key ways in or around a threaded locking hole of an orthopedic plate for alignment of a pilot hole and method of using the guide. The key guide has 2 to 8 projections that extend in the direction of the axis of the hole, such as hemi cylindrical projections, and the plate has a corresponding female key way that receives the retaining means. The invention also relates to a method of aligning a locking fastener in a plate at a desired angle relative to a bone by using a surgical guide having a key interface with the plate to position and align a pilot hole.Type: GrantFiled: July 8, 2008Date of Patent: June 6, 2017Assignee: Orthohelix Surgical Designs, Inc.Inventors: Lee A. Strnad, Dustin Ducharme, Andrew J. Leither, Derek S. Lewis, Amanda Martin -
Patent number: 9655746Abstract: An intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine is provided. The upper surface and the lower surface of the implant each have a contact area capable of engaging with anatomy in the treated area, and the upper and lower surfaces define a through-hole having an inner surface extending through the spacer body. A first and second sidewalls extend from a front end and a back end, wherein the first and second sidewalls are configured with engagement portions positioned in close proximity to the front end and the back end. The front end and the back end are configured with a threaded hole for receiving an instrument for inserting the intervertebral implant into the intervertebral disc space.Type: GrantFiled: November 9, 2011Date of Patent: May 23, 2017Assignee: GLOBUS MEDICAL, INC.Inventor: Jody L. Seifert
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Patent number: 9636222Abstract: A prosthetic heart valve includes a collapsible and expandable stent having a proximal end and a distal end, and a collapsible and expandable valve assembly, the valve assembly including a plurality of leaflets connected to at least one of the stent and a cuff. The heart valve further includes a conformable band disposed about the perimeter of the stent near the proximal end for filling gaps between the collapsible prosthetic heart valve and a native valve annulus.Type: GrantFiled: March 12, 2013Date of Patent: May 2, 2017Assignee: St. Jude Medical, Cardiology Division, Inc.Inventor: John Oslund
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Patent number: 9622852Abstract: A novel lens for variable focus has two optical elements which simultaneously move in a lateral and an axial direction. The lens also includes variable corrective optics to correct for undesired variable optical aberrations. The lens can be used as an accommodating lens for implantation in the capsular bag. The lens can be driven by either the surfaces of the capsular bag as well as the rim of the capsular bag.Type: GrantFiled: October 29, 2010Date of Patent: April 18, 2017Assignee: Akkolens International B.V.Inventors: Aleksey Nikolaevich Simonov, Michiel Christiaan Rombach