Patents Examined by Jan Christopher L Merene
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Patent number: 11596525Abstract: According to one embodiment of the disclosure, an implant includes a body having a surface with a flexible pattern defined by a plurality of material segments including a first material segment and a second material segment. The first material segment abuts the second material segment. Further, the first material segment includes a first non-linear shape extending between a first end and a second end while the second material segment includes a second non-linear shape extending between a first end and a second end. The two material segments are interconnected such that one of the first end and the second end of the first non-linear shape is interconnected with one of the first end and the second end of the second non-linear shape.Type: GrantFiled: January 11, 2019Date of Patent: March 7, 2023Assignee: K2M, Inc.Inventors: Jennifer Anne Moore, Todd M. Wallenstein, Clint Boyd, Jordan Floyd, Patrick Ayerle
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Patent number: 11596450Abstract: A low-profile offset-type spinal fusion device includes a first screw, a connection base, a nut and a compression part. The first screw has an external thread and a flange. The connection base includes a penetration part and a connection part disposed no higher than the penetration part, and can sleeve the first screw through a first hole of the penetration part to contact the flange with opposite ends of the first screw protruding out of the first hole. The nut, used to engage the first screw, has a bottom surface to contact against the penetration part. When the first screw is installed by penetrating the first hole, the nut and the flange are located to opposite ends of the first hole. The compression part is to screw into a cavity of the connection part for depressing a connecting bar tightly in the cavity.Type: GrantFiled: August 31, 2021Date of Patent: March 7, 2023Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Hsin Shen, Pei-I Tsai, Chih-Chieh Huang, Kuo-Yi Yang, Yi-Hung Wen, Wei-Lun Fan, Fang-Jie Jang, Shih-Ping Lin
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Patent number: 11596442Abstract: Dynamization tabs and methods of use are provided. Dynamization tabs may be used with an external fixation ring or other fixator device as part of a therapeutic treatment of bone fractures or malformations. The device forms a connection between one or more fixation struts and an external fixation ring so as to introduce controllable amounts of movement or dynamization to the arrangement of the struts and the fixator. By introducing controlled amounts of dynamization, therapeutic benefits can be derived in the enhanced, accelerated bone formation, mineralization and remodeling of the underlying bone. Dynamization tabs may comprise a strut connector, a mechanical biasing or dynamizing device, and a ring connector. Many different forms for introducing controlled amounts of dynamization are disclosed.Type: GrantFiled: June 21, 2019Date of Patent: March 7, 2023Assignees: Texas Scottish Right Hospital for Children, Orthofix S.R.L.Inventors: Mikhail L. Samchukov, Alexander M. Cherkashin, John D. Ross, Karen D. Standefer, Daniele Venturini, Andrea Ottoboni
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Patent number: 11589901Abstract: An external adjustment device for non-invasively adjusting an implant, the external adjustment device including a controller in communication with an actuator associated with the adjustable implant and a sensor configured to receive information from or about the adjustable implant. The external adjustment device may further comprise a power source and a display.Type: GrantFiled: February 6, 2020Date of Patent: February 28, 2023Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Shanbao Cheng, Everett Van Zuiden, Luke Bilger
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Patent number: 11583410Abstract: An expandable intervertebral total disc replacement implant, including an inferior component, including a first core including a first outer surface and a first inner surface, and a first plurality of arms telescopingly engaged with the first core, a superior component, including a second core including a second outer surface and a second inner surface, and a second plurality of arms telescopingly engaged with the second core, and an expansion mechanism connected to the first inner surface and the second inner surface, the expansion mechanism operatively arranged to displace the superior component with respect to the inferior component.Type: GrantFiled: October 19, 2021Date of Patent: February 21, 2023Inventor: Loubert S. Suddaby
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Patent number: 11583322Abstract: A dual-sided rod bender for contouring a rod is disclosed. The rod bender may include a first handle and a second handle pivotably coupled together and extending in a longitudinal direction, respectively, from a proximal end to a distal end. A first side of the rod bender may include a first roller adjacent the distal end, a second roller adjacent the distal end, and a third roller disposed between the first roller and the second roller. A second side of the rod bender may include a fourth roller adjacent the distal end, a fifth roller adjacent the distal end, and a sixth roller disposed between the fourth roller and the fifth roller. The first side may be configured apply a first mechanical advantage to bend a rod and the second side may be configured to apply a second mechanical advantage to bend a rod.Type: GrantFiled: February 9, 2021Date of Patent: February 21, 2023Assignee: WARSAW ORTHOPEDIC, INC.Inventors: William A. Rezach, Amanda D. Tong
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Patent number: 11583411Abstract: An expandable intervertebral fusion implant, including an inferior component, including a first top surface, a first bottom surface, a first end including a first worm rotatably arranged therein, and a second end including a second worm rotatable arranged therein, a superior component, including a second top surface, a second bottom surface, a third end, and a fourth end, and a first expansion mechanism including a first screw, the first screw including a first bottom end connected to the inferior component and a first top end connected to the superior component, wherein as the first worm is rotated in a first circumferential direction, the first screw rotates in a second circumferential direction and the superior component is displaced relative to the inferior component.Type: GrantFiled: October 27, 2020Date of Patent: February 21, 2023Inventor: Loubert S. Suddaby
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Patent number: 11571246Abstract: A transverse coupling for connecting multiple implant extensions includes at least a first sleeve and a second sleeve. The first sleeve defines a first aperture adapted to axially receive a first implant extension through the first aperture. The second sleeve defines a second aperture adapted to axially receive a second implant extension through the second aperture. The transverse coupling also includes a central housing. A first shaft connects the first sleeve to the central housing, and a second shaft connects the second sleeve to the central housing. The central housing includes at least one joint for connecting the central housing to at least one of the first and second shafts in a movable arrangement that allows the shaft(s) to move through one or more degrees of freedom relative to the central housing.Type: GrantFiled: December 11, 2020Date of Patent: February 7, 2023Assignee: Aesculap Implant Systems, LLCInventors: Jacob Park, Andrew Dauster
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Patent number: 11564713Abstract: A system for flexibly stabilizing a vertebral motion segment of the facet joint by connecting a first vertebra and a second vertebra is disclosed. The system includes an elongate connection element with end portions interconnected by a flexible coupling member. The system includes first and second attachment portions for connecting the connection element to the vertebrae. A first resilient member is positioned between the first end portion and the first attachment portion, and a second resilient member is positioned between the first attachment portion and the second attachment portion.Type: GrantFiled: June 2, 2020Date of Patent: January 31, 2023Assignee: Globus Medical, Inc.Inventors: Daniel Laskowitz, Michael L. Boyer, II, Adam Friedrich, Andrew Iott, Edward Karpowicz
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Patent number: 11559338Abstract: An instrument includes an outer sleeve defining a passageway and extending along an axis between proximal and distal ends. A knob sleeve is positioned in the passageway and defines a bore and a sleeve cavity. A latch is positioned in the sleeve cavity. A shaft is positioned in the bore. An inner sleeve is positioned between the knob sleeve and the shaft. A proximal end of the inner sleeve defines a notch. The knob sleeve is movable relative to the outer sleeve to move the instrument between a first orientation in which the latch is positioned in the notch and the inner sleeve is prevented from translating along the axis and a second orientation in which the latch is spaced apart from the notch and the inner sleeve is translatable along the axis. Systems, implants and methods are disclosed.Type: GrantFiled: November 16, 2021Date of Patent: January 24, 2023Assignee: Warsaw Orthopedic, Inc.Inventor: Daniel Paxton Wall
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Patent number: 11554026Abstract: A bone fastener includes a receiver defining an implant cavity and having an inner surface defining a slot. A band is disposable within the slot. A spacer disposable within the slot. A crown is rotatable relative to the receiver to translate the spacer relative to the inner surface such that the spacer orients the band in a capture orientation with the shaft. A screw shaft connectable with the receiver by the band and configured to penetrate tissue. Implants, systems, instruments and methods are disclosed.Type: GrantFiled: December 3, 2020Date of Patent: January 17, 2023Assignee: Warsaw Orthopedic, Inc.Inventor: Dawin Rodriguez Santiago
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Patent number: 11547455Abstract: Rod link reducer assemblies, systems, and methods thereof. The rod link reducer assembly provides a manipulator rod having a first end, a second end, and an elongate body extending along a body axis between the first end and the second end. A post extends outwardly from the rod. A rod manipulating joint comprise an elongate joint rod extending along a joint rod axis, a first coupling clamp disposed along the joint rod, the first coupling clamp releasably connectable to the post, and a second coupling clamp disposed along the joint rod adjacent to and rotatable about the joint rod relative to the first coupling clamp. The second coupling clamp is releasably connectable to a shaft. A biasing member is adapted to bias the second clamp against the first clamp.Type: GrantFiled: July 8, 2020Date of Patent: January 10, 2023Assignee: Globus Medical, Inc.Inventors: David Leff, George Yacoub, Khiem Pham, Chad Glerum
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Patent number: 11523844Abstract: A freely-connectable three-strut parallel orthopedic external fixator including two fixation rings and three struts, connecting holes are circumferentially and uniformly distributed on the ring surfaces of each fixation ring, each strut is provided with two driving translational pairs, a revolute pair and a spherical pair. Two fixation rings are respectively fixedly connected with the bone segments of the fracture site by using medical metal bone pins; adjusting the driving translational pairs of the six struts can achieve six DoF relative movement of the two fixation rings, thereby achieving fracture reduction. The external fixator of the present invention realizes free connection between the two fixation rings, which facilitates fixator installment; number of struts is less than the existing external fixators.Type: GrantFiled: August 28, 2018Date of Patent: December 13, 2022Assignee: TIANJIN UNIVERSITYInventors: Tao Sun, Sida Liu, Yimin Song
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Patent number: 11517351Abstract: Various implementations include an external fixation device for posterior pelvic compression that allows a pin engaged into one iliac bone to be pivoted relative to the pin engaged into the other iliac bone, allowing compression of the iliac bones toward each other and the interposed sacrum and for the relative positions of the pins to be held fixed relative to each other after the compression is set. The pin to be pivoted is engaged into the iliac bone closest to the source of the injury. And, the pins and bars of the fixation device are anteriorly coupled together, which gives the patient greater transportability, as well as maintenance of reduction that will assist in the definitive surgical intervention.Type: GrantFiled: June 4, 2019Date of Patent: December 6, 2022Inventor: Daniel Chan
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Patent number: 11510707Abstract: The present application generally relates to orthopedic stabilization systems, and in particular, to systems including clamps. The clamps can be used in addition to or to replace hooks that grasp onto bone members, such as the lamina. One example of such a clamp is an in-line clamp that includes a central opening for receiving a rod member, a first opening for receiving a set screw and a second opening for receiving an elastic member therethrough. Another example of such a clamp is an off-set clamp that includes an upper plate, a bottom plate, and an opening for receiving a rod therein. The upper plate can be separated from the bottom plate to make space for an elastic member that can be secured within the plates. Tulip clamps that utilize one or more elastic members are also provided.Type: GrantFiled: January 29, 2020Date of Patent: November 29, 2022Assignee: Globus Medical, Inc.Inventors: Rory Palmer, Basil Tharu, Aditya Muzumdar, Aditya Ingalhalikar, Alexis Opp
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Patent number: 11510715Abstract: A surgical screw configured to expand and prevent or minimize bone growth inside of the surgical screw is provided. Accordingly, the surgical screw is configured to increase the purchase of the surgical screw with respect to the bone, but also to be withdrawn from the bone without damaging the bone as a result of bone ingrowth. The surgical screw includes a center post with an inner bore and an outer sleeve concentric to the center post. An outer surface of the outer sleeve includes a thread to engage bone. The outer sleeve includes a cut pattern defining an expandable region configurable between a first state with a first radius measured from a longitudinal axis of the surgical screw to the outer surface and a second state having a second radius measured from the longitudinal axis to the outer surface.Type: GrantFiled: October 15, 2020Date of Patent: November 29, 2022Assignee: Alphatec Spine, Inc.Inventor: William Reimels
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Patent number: 11510563Abstract: Disclosed is a laryngoscope insertion section having a curved superior surface, a curved inferior surface, and a channel extending from the proximal end the channel having an inferior surface with a greater curvature than the curvature of the inferior surface. The insertion section is compatible with laryngoscope hardware optimized for indirect viewing, yet enables direct viewing. The distance between the inferior and superior surfaces is at a maximum within the intermediate portion, and enables the dimensions of the proximal and distal portions to be minimized. Thus, the intermediate portion, located in the patient's oral cavity in use, is provided with greatest depth and strength where the greatest forces are received, whereas the distal and proximal portions are of reduced dimensions to minimize trauma to the patient's airway and mouth areas, respectively. Structural features providing the insertion section with improved strength, with a minimum of material and size, are also disclosed.Type: GrantFiled: August 11, 2020Date of Patent: November 29, 2022Assignee: Covidien AGInventors: Matthew John Ross McGrath, Peter Douglas Colin Inglis
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Patent number: 11510695Abstract: A tissue retractor comprising an outer ring, an inner ring, and a flexible, metal sheath extending therebetween is described. Embodiments of the inner ring comprise a flat or wedge-shaped conformation useful for insertion between muscle layers. Other embodiments of the inner ring include variable diameter inner rings, where the diameter can be adjusted as required and optionally locked into place, and reshapeable inner rings that permit a user to conform the inner ring to the anatomy of the patient when placing the inner ring.Type: GrantFiled: June 27, 2019Date of Patent: November 29, 2022Assignee: Applied Medical Resources CorporationInventors: Jeremy J. Albrecht, Eric Nguyen, Matthew M. Becerra, Gary M. Johnson, John R. Brustad, Ghassan Sakakine
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Patent number: 11504176Abstract: Spinal pedicle screws are placed into vertebrae from the same approach and the same anterior, anterolateral or anterior/lateral exposure that is used for an anterior/lateral spine operation, during the same surgical procedure as the spine operation. Once the anterior spine operation is complete, pedicle screws areplaced into the vertebrae with a front-to-back trajectory, in a generally anterior, lateral, anterolateral, or contralateral trajectory, avoiding the need for a second operation exposing the posterior spine.Type: GrantFiled: January 9, 2020Date of Patent: November 22, 2022Inventor: Scott Meyer
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Patent number: 11504167Abstract: A spinal implant includes an intermediate portion and a first portion extending in a transverse orientation from the intermediate portion. The first portion includes an inner surface connectable with vertebral tissue adjacent a lamina. A second portion is spaced from the first portion and extends in a transverse orientation from the intermediate portion. The second portion includes an inner surface connectable with vertebral tissue adjacent a lamina. At least one of the first portion and the second portion includes an outer surface having a mating element engageable with a mating element of a surgical instrument. Systems, surgical instruments and methods are disclosed.Type: GrantFiled: May 14, 2020Date of Patent: November 22, 2022Assignee: Warsaw Orthopedic, Inc.Inventors: Craig M. Squires, Mark C. Dace, Nikhil S. Kulkarni, Chris E. Johnson, John G. Heller