Patents Examined by Julianna N Harvey
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Patent number: 11083499Abstract: A bone anchoring device includes a receiving part with a rod receiving portion having a first end, a second end, a recess for the rod, an outer surface, and a first engagement structure on the outer surface that extends farther radially outwardly than other parts of the rod receiving portion, and a flexible head receiving portion for inserting and clamping the head. The bone anchoring device also includes a locking ring configured to be arranged around the head receiving portion for locking the head, the locking ring having an outer surface and a second engagement structure on the outer surface that extends farther radially outwardly than the outer surface of the rod receiving portion. The engagement structures are configured to be engaged by an instrument to move the locking ring from a locking position to a position where the inserted head is pivotable.Type: GrantFiled: September 10, 2020Date of Patent: August 10, 2021Assignee: BIEDERMANN TECHNOLOGIES GMBH & CO. KGInventors: Timo Biedermann, Berthold Dannecker
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Patent number: 11083496Abstract: A fracture reduction system includes a reduction device for reducing a fracture bone to be reduced; and a display device for displaying a posture of the fracture bone to be reduced based on a bone model. The display device can cooperate with the reduction device so that the bone model moves synchronously with the fracture bone to be reduced. The posture of the fracture bone to be reduced is displayed based on the bone model, so that the medical staff can know the current posture of the fracture bone to be reduced according to the posture of the bone model and design corresponding reduction actions specifically according to the reduction conditions, so as to reduce the difficulty and increase the precision of fracture reduction.Type: GrantFiled: September 19, 2018Date of Patent: August 10, 2021Assignee: Hangzhou Santan Medical Technology Co., LTDInventors: Bin He, Shuogui Xu, Rui Tong, Yu Wu
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Patent number: 11083502Abstract: A reconfigurable bone adjustment device includes a first member configured for attachment to a first bone fragment, portion, etc., a second member configured for attachment to a second bone fragment, portion, etc., a drive mechanism configured to move the second member relative to the first member, a threaded rod having a proximal end operatively coupled to the drive mechanism and a distal end operatively coupled to the second member so that rotation of the drive mechanism rotates the threaded rod and moves the second member relative to the first member, and a dynamic segment positioned between the first and second members to enable compression of the second member relative to the first member to stimulate bone growth. The dynamic segment may be a silicone/rubber compressible member or assembly, a metallic spring, a non-metallic shock absorbing material or washer, or the like.Type: GrantFiled: August 14, 2019Date of Patent: August 10, 2021Assignees: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Pte. LimitedInventor: Haden Janda
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Patent number: 11058462Abstract: A polyaxial bone anchoring device includes a bone anchoring element having a head and a shaft, a receiving part having a head receiving portion, a rod receiving portion, and a bore having a bore axis, and a pressure member movable in the bore and having a first surface for engaging the head, wherein the pressure member is movable to a first position where friction between the first surface and the head generates a preload on the head to maintain the shaft at a temporary angular position relative to the receiving part, and wherein the pressure member is configured to engage the receiving part to generate a holding force for holding the pressure member at the first position without a positive lock, and wherein the pressure member is movable in and out of the first position by applying an axial force on the pressure member greater than the holding force.Type: GrantFiled: May 20, 2019Date of Patent: July 13, 2021Assignee: BIEDERMANN TECHNOLOGIES GMBH & CO. KGInventors: Wilfried Matthis, Martin Meer, Lutz Biedermann
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Patent number: 11058466Abstract: A device for accessing and guiding at least one fixation device to a spine may include a distal portion configured to fit in a facet of the spine and a proximal portion extending from the distal portion. The proximal portion may be detachable from the distal portion and may be hollow or solid. A system for accessing and guiding at least one fixation device to a spine may include a distal portion configured to fit in a facet of the spine, a proximal portion extending from the distal portion, and a slidable guide device for sliding over the facet guide device to guide at least one instrument to the spine.Type: GrantFiled: February 11, 2019Date of Patent: July 13, 2021Assignee: Providence Medical Technology, Inc.Inventors: Bruce M. McCormack, Edward Liou, Shigeru Tanaka, Christopher U. Phan
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Patent number: 11045241Abstract: Devices for use in performing external fixation orthopedic surgery are provided. More particularly, a specialized transosseous wire having a rectangular cross-section is provided. The specialized wire is installed using a reciprocating motion. Thereafter, the specialized transosseous wires are affixed to a frame. Methods of using the transosseous wire are also disclosed.Type: GrantFiled: April 23, 2018Date of Patent: June 29, 2021Assignee: RMD Enterprises Group LLCInventors: Rosendo Miguel Diaz, Gregorio Caban, Mario Adrian Cala
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Patent number: 11039864Abstract: Provided is a novel rod reducing device including a screw jack mechanism that is moveably engaged with an elongated grasping fork assembly, the screw jack mechanism having an elongated threaded portion, the elongated threaded portion being connected at its most distal end to a rod contact member, which is positioned in sliding circumferential contact with each of the two opposing elongated grasping members and the most proximal end of the elongated threaded portion terminating in a controlling member, which can be activated in a measured and controlled manner. A method of using the device is also provided.Type: GrantFiled: April 2, 2019Date of Patent: June 22, 2021Assignee: K2M, Inc.Inventors: Michael Barrus, Scott Jones
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Patent number: 11039899Abstract: A sterile field encroachment indicator apparatus for a surgical lighting system includes one or more encroachment indicators, one or more sensor units, and one or more controllers. The encroachment indicators are configured to indicate encroachment of a predetermined proximity to a surgical lighthead by a foreign entity and contact of the encroaching foreign entity with the surgical lighthead. The surgical lighthead is configured to provide illumination in order to illuminate a surgical environment. The sensor units are positioned in the surgical lighthead, and are configured to sense proximity of the foreign entity to the surgical lighthead and the contact of the encroaching foreign entity with the surgical lighthead. The controllers are configured to control the encroachment indicators based on the sensed proximity of the foreign entity to the surgical lighthead and the sensed contact of the foreign entity with the surgical lighthead.Type: GrantFiled: September 28, 2018Date of Patent: June 22, 2021Assignee: American Sterilizer CompanyInventors: Michael Hollopeter, Lena T. Fogle
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Patent number: 11039859Abstract: A method for treating a spinal disorder includes the steps of: disposing an expandable spinal construct in a selected configuration; fixing the spinal construct in the selected configuration with a member; attaching a first end of the spinal construct with tissue; attaching a second end of the spinal construct with tissue; and disengaging the member from the spinal construct to release the spinal construct from the selected configuration. Implants, surgical instruments, systems and methods are disclosed.Type: GrantFiled: May 16, 2019Date of Patent: June 22, 2021Assignee: Warsaw Orthopedic, Inc.Inventors: Joshua W. Simpson, William Alan Rezach, Richard Quinn Brown, Rodney R. Ballard
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Patent number: 11026723Abstract: A bone fastener assembly including a bone screw, a receiver, a crown, a first retaining ring, and a second retaining ring is provided. The crown is received in an interior cavity of the receiver, and the first retaining ring is provided to hold the crown in the receiver. At least a portion of a head portion is received in the interior cavity of the receiver, and the second retaining ring is provided to hold at least a portion of the head portion in the receiver. The crown, the first retaining ring, and/or the second retaining ring can be manufactured using a 3D printing process that provides a higher surface finish (Ra).Type: GrantFiled: April 10, 2019Date of Patent: June 8, 2021Assignee: WARSAW ORTHOPEDIC, INC.Inventors: William Alan Rezach, Jason M. May
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Patent number: 11019990Abstract: A blade (20) for a laryngoscope (10) includes a proximal end (24), which is mechanically connected or connectable to a handle (16), a distal end (22), and an opening (52) near the distal end (22) of the blade (20). The opening (52) is arranged and configured in such a way that a view can be obtained, through the opening (52), from the side (28) to be directed toward a patient's palate during the intended use of the blade (20) to the side (26) to be directed toward the base of the patient's tongue during the intended use of the blade (20).Type: GrantFiled: March 1, 2019Date of Patent: June 1, 2021Assignee: KARL STORZ SE & Co. KGInventor: Jürg Attinger
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Patent number: 11020148Abstract: A minimally invasive method of correcting a bunion includes performing an osteotomy to divide the metatarsal into first and second portions, creating a pocket in the first portion implanting a nail in the pocket, securing a suture to the joint capsule, tensioning the suture to align the great toe with the metatarsal, attaching the suture to the nail, and fastening the nail to the second portion. The nail includes an anchor portion for anchoring in the first portion, a head for attachment to a second portion, a passage for attachment of the suture, a first aperture for a fastener to attach the head with the first portion, and a second aperture for a fastener to attach the head with the second portion.Type: GrantFiled: August 6, 2020Date of Patent: June 1, 2021Assignee: CrossRoads Extremity Systems, LLCInventors: Chad Hollis, Daniel Sayger, Bradley Bomar
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Patent number: 11013538Abstract: Methods of correcting a spinal deformity, including securing a first rod on a first side of a spine, securing an anchor on a second side of a spine, securing a lateral coupling between the rod and the anchor, translating and/or derotating the spine and securing a second rod on a second side of the spine to provide secondary stabilization to the spine.Type: GrantFiled: June 6, 2019Date of Patent: May 25, 2021Assignee: K2M, Inc.Inventors: Steven J. Seme, Thomas J. Gisel, Matthew S. Stenulson, John F. Otte
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Patent number: 11013612Abstract: An implant including a cage configured to be implanted between two vertebrae, including a first deployable keel, including a first blade, a first flange extending substantially perpendicularly from a first edge of the first blade, and a second flange extending substantially perpendicularly from a second edge of the first blade, such that the cross-section of the first deployable keel is in the shape of half of an I-beam. The implant further includes a second deployable keel, including a second blade, a third flange extending substantially perpendicularly from a first edge of the second blade, and a fourth flange extending substantially perpendicularly from a second edge of the second blade, such that the cross-section of the second deployable keel is in the shape of half of an I-beam. The first keel is configured to deploy in a superior direction, and the second keel is configured to deploy in an inferior direction.Type: GrantFiled: June 1, 2018Date of Patent: May 25, 2021Assignee: Institute for Musculoskeletal Science and Education, Ltd.Inventor: Jeffrey R. McConnell
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Patent number: 11013540Abstract: A femoral nail includes a proximal section, a distal section remote from the proximal section, and an intermediate section disposed between the proximal section and distal section and having first and second curved portions. The first curved portion is positioned closer to the proximal section than the second curved portion. The second curved portion is curved in a first plane, and the first curved portion is curved in the first plane and a second and third plane.Type: GrantFiled: April 11, 2019Date of Patent: May 25, 2021Assignee: Stryker European Operations Holdings LLCInventors: Andreas Petersik, Hendrik Kluever, Giovanni Ricciardi
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Patent number: 11006977Abstract: An implantable growing rod assembly adapted to be secured along a length of a spine for treating deformities of the spine. The assembly includes a housing, a fixed rod extending along a longitudinal axis away from the housing, and an expansion rod extendible from the housing along the longitudinal axis. A driver assembly is fixed to the housing and adapted to translate the expansion rod along the longitudinal axis.Type: GrantFiled: April 9, 2018Date of Patent: May 18, 2021Assignee: Global Medical IncInventors: Joshua Charest, Derrick Bingaman, Bobby Lynch
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Patent number: 11006979Abstract: An improved dynamic longitudinal connecting member includes a rod portion joined with a tensioned cord portion, for use in a medical implant assembly having at least two bone attachment structures, a spacer covering the join of the rod and cord portions and extending between the at least two bone attachment structures, a sleeve, a bumper and a cord blocker. The spacer and bumper are compressed. The cord portion is slidable with respect to at least one of the bone attachment members.Type: GrantFiled: November 19, 2018Date of Patent: May 18, 2021Inventor: Roger P. Jackson
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Patent number: 10987230Abstract: A spinal fusion implant including a body and a jacket is disclosed. The jacket includes at least two radiopaque markers extending therefrom for use in determining the position of the implant after placement between intervertebral bodies. Methods of implanting and evaluating positioning of the implant are also disclosed.Type: GrantFiled: July 2, 2019Date of Patent: April 27, 2021Assignee: Stryker European Operations Holdings LLCInventors: Steven Willis, Robert Cipoletti
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Patent number: 10980526Abstract: A surgical device for retraction of a body part is disclosed. The surgical device comprises an anchor at each end of the surgical device; an elongate body comprising a plurality of fenestrations along a body length wherein each fenestration is sized to receive at least part of one of the anchors; and a stopper preventing a tail end of the device being pulled through any of the plurality of fenestrations. The surgical device may also comprise additional features such as, the elongate body being sufficiently flexible to fold back or partly fold back on itself and the lead anchor and tail anchor being oriented in the same direction. Also provided is a method of manufacturing the surgical device; a method for inserting the surgical device; and a kit comprising the surgical device.Type: GrantFiled: May 3, 2017Date of Patent: April 20, 2021Assignee: LIVAC IP CO PTY LTDInventor: Philip Gan
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Patent number: 10973654Abstract: Medical devices suitable for implantation in spaces between bones are described. An example medical device suitable for use as an intervertebral spacer includes a main body having an exterior proximal wall, an exterior distal wall, a first exterior lateral wall, a second exterior lateral wall, an upper surface, a lower surface, an interior proximal wall, an interior distal wall, a first interior lateral wall, a second interior lateral wall, and a longitudinal axis. The interior proximal wall, the interior distal wall, the first interior lateral wall, and the second interior lateral wall cooperatively define an interior cavity. The first and second exterior lateral walls are outwardly directed at an angle from the lower surface to the upper surface relative to the longitudinal axis.Type: GrantFiled: June 7, 2019Date of Patent: April 13, 2021Assignee: DeGen Medical, Inc.Inventor: Rakesh P. Chokshi