Patents Examined by Lynnsy M Summitt
-
Patent number: 11006982Abstract: Orthopedic implant and methods of implantation for fixing adjacent bones. In one embodiment, the implant includes a locking mechanism that is adapted to be advanced by a locking instrument, wherein advancement of the locking mechanism in a first direction produces rotation of a first rigid abutment surface of the implant from a first orientation to a second orientation, and continued advancement of the locking mechanism produces advancement of the first rigid abutment surface towards a second rigid abutment surface of the implant. The continued advancement may also place a compressive load onto the implant sufficient to immobilize the implant relative to a first bony surface and a second bony surface.Type: GrantFiled: September 21, 2018Date of Patent: May 18, 2021Inventor: Samy Abdou
-
Patent number: 11006976Abstract: The present application provides external bone and tissue fixation systems and related methods. The fixation systems may include an elongate beam element defining an axis with an axially extending threaded track portion. The systems may also include at least one drivable fixation clamp assembly comprising a housing with a central bore, a driving housing rotatably coupled to the housing, a threaded driving member, and a clamp assembly rotatably coupled to the housing configured to clamp to at least one fixation member. The elongate beam element may extend axially through central bore of the housing. The driving member may be movable with respect to the central bore via rotation of the driving housing between engaged and disengaged states with the threaded track portion. Rotation of the driving member in the engaged state may axially translate the clamp assembly along the beam element.Type: GrantFiled: May 24, 2019Date of Patent: May 18, 2021Assignee: AMDT Holdings, Inc.Inventor: Michael W. Mullaney
-
Patent number: 11006981Abstract: A method of manufacturing a surgical implant includes simultaneously forming a first component and a second component of the surgical implant. Formation of the first and second components includes depositing a first quantity of material to a building platform and fusing the first quantity of material to form a first layer of the first and second components. The method of manufacturing also includes depositing a second quantity of material over the first layer of the first and second components and fusing the second quantity of material to form a second layer of the first and second components. The surgical implant is fully assembled upon the completion of the formation of the first and second components.Type: GrantFiled: July 7, 2017Date of Patent: May 18, 2021Assignee: K2M, Inc.Inventors: Patrick Melton, Michael Prosser
-
Patent number: 11000334Abstract: Systems and methods for performing surgery based on an analysis of images captured in at least two different planes are disclosed. According to some embodiments, a first X-ray image of a spine in a first plane and a second X-ray image of the spine in a second plane are obtained, and a curve is drawn on the first and second X-ray images so that the curve tracks the vertebral bodies of the spine. The coordinates of the curve in the first and second X-ray images are determined by performing image processing to detect the curve in the X-ray images. A three-dimensional model of the spine is constructed based on the coordinates. The model is analyzed based on medical data relating to the spine and models of other spines to determine parameters of a spinal device. The spinal device is constructed and deployed in the spine based on the parameters.Type: GrantFiled: July 12, 2017Date of Patent: May 11, 2021Assignee: K2M, Inc.Inventors: Anthony Young, Margaret Redford, Jennifer McCool, John Schmidt
-
Patent number: 11000313Abstract: A cannula for use in an access assembly includes an instrument valve housing including first and second housing sections and defining a cavity and a valve assembly disposed within the cavity of the instrument valve housing. The valve assembly includes a seal assembly including an outer flange and a septum seal extending across the outer flange, a guard assembly disposed within the outer flange of the seal assembly, and a centering mechanism. The guard assembly includes a plurality of guard members. Each guard member of the plurality of guard members includes a ring portion and a flap portion. The flap portions of the guard members of the guard assembly are configured to engage and stretch the septum seal during reception of a surgical instrument through the valve assembly.Type: GrantFiled: April 25, 2019Date of Patent: May 11, 2021Assignee: Covidien LPInventors: Lorenzo Vaccarella, Garrett Ebersole, Robert Pedros
-
Patent number: 10993739Abstract: Patient-mounted retractors with varying configurations and/or features are provided, along with additional components for use therewith in provided patient-mounted retractor assemblies. Blade type and tube type patient-mounted retractors that may be re-positioned during the course of a procedure are provided in varying configurations and/or geometries suitable for varying procedures and/or patient anatomies. Applications of re-positionable patient-mounted retractor assemblies are particularly suitable for use in minimally invasive procedures, eliminating the need for table-mounted retraction assemblies and/or cannulas that restrict the operating environment.Type: GrantFiled: July 20, 2017Date of Patent: May 4, 2021Assignee: DePuy Synthes Products, Inc.Inventors: Ralph C. Solitario, Jr., Brian R. Bankoski, Mark Rossney, Santiago Figuereo, Robert Bohinski
-
Patent number: 10987145Abstract: A method of treating a spinal column shape deformation includes fixing at least two fixation screw assemblies to respective vertebrae, sliding a rod between the arm extensions on each of the fixation screw assemblies, swinging the channels of the screw assemblies relative to the fixation screws so that the channels become less inclined to the axes of the fixation screws, and so that the rod is located generally posteriorly of the spinal column, locking the channel against swinging relative to the screw, rotating the rod about its axis relative to at least one of the channels, and locking the rod against movement relative to the channel.Type: GrantFiled: February 8, 2019Date of Patent: April 27, 2021Assignee: Medos International SarlInventor: John Hutchinson
-
Patent number: 10987227Abstract: Embodiments of the present disclosure relate to devices and methods for treating one or more damaged, diseased, or traumatized portions of the spine, including intervertebral discs, to reduce or eliminate associated back pain. In one or more embodiments, the present disclosure relates to an expandable interbody spacer. The expandable interbody spacer may comprise a first jointed arm comprising a plurality of links pivotally coupled end to end. The expandable interbody spacer further may comprise a second jointed arm comprising a plurality of links pivotally coupled end to end. The first jointed arm and the second jointed arm may be interconnected at a proximal end of the expandable interbody spacer. The first jointed arm and the second jointed arm may be interconnected at a distal end of the expandable interbody spacer.Type: GrantFiled: August 24, 2018Date of Patent: April 27, 2021Assignee: Globus Medical Inc.Inventors: Jonathan Perloff, Christopher Saville, Robert H. Wriggins, Jr., Jason Pastor, William Rhoda, Mark Fromhold
-
Patent number: 10987183Abstract: The disclosure herein provides ophthalmic surgical systems, methods, and devices. In one embodiment, a surgical apparatus for use by a surgeon during a surgical procedure comprises one or more sealed sterilized surgical packs configured to be disposed of after a single or a limited number of surgical procedures, the one or more sealed sterilized surgical packs comprising: a sterile surgical instrument; and a sterile surgical tray comprising a top surface configured to be part of a sterile field of the surgical procedure, the top surface comprising a receiving structure for positioning therein of the sterile surgical instrument, the sterile surgical tray further comprising walls that define a recess sized and configured to receive a reusable non-sterile module, the recess configured to encapsulate the reusable non-sterile module to isolate the reusable non-sterile module from the sterile field of the surgical procedure.Type: GrantFiled: May 3, 2018Date of Patent: April 27, 2021Assignee: Alcon Inc.Inventors: Jeffrey David Brennan, Mark Humayun
-
Patent number: 10980528Abstract: Retractor blade assemblies, retractors, kits, and methods of using the same. The retractor blade assembly may include a retractor blade, a pedicle screw, and a screw mount that connects the pedicle screw to the retractor blade. The retractor blade may have a proximal end configured to engage a retractor body and a distal end configured to retract soft tissue. The pedicle screw may have a head portion removably connected to the distal end of the retractor blade and a shaft portion configured to engage the pedicle of a vertebra. The screw mount couples the pedicle screw to the retractor blade.Type: GrantFiled: March 26, 2019Date of Patent: April 20, 2021Assignee: Global Medical IncInventors: Joel Cryder, Mark Weiman
-
Patent number: 10980642Abstract: An expandable fusion device is capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. The fusion device may include a body portion, a first endplate, and a second endplate, the first and second endplates capable of being moved in a direction away from the body portion into an expanded configuration or capable of being moved towards the body portion into an unexpanded configuration. The fusion device is capable of being deployed and installed in both configurations.Type: GrantFiled: June 28, 2018Date of Patent: April 20, 2021Assignee: Globus Medical, Inc.Inventors: Chad Glerum, Andrew Iott, Mark Adams, Daniel Davenport, Mark Weiman
-
Patent number: 10973505Abstract: A retractor for use in surgical operations comprises a pair of blade assemblies. In operation, the blade assemblies are initially in a closed position to assume a low profile, inserted into a relatively small incision, and stretched apart from each other, thereby stretching the skin about the incision to form an aperture longer than the incision. The retractor is adapted to rotate a first blade about a first axis and a second blade about a second axis. The retractor is adapted to move the pair of blade assemblies apart along a third axis. The retractor is adapted to pivot the first blade about a fourth axis and the second blade about a fifth axis. In some embodiments, a method of performing an operation, e.g. a spinal operation, on a patient using the disclosed retractor is provided.Type: GrantFiled: February 27, 2017Date of Patent: April 13, 2021Assignee: Spinal Elements, Inc.Inventors: David Ortiz, Kyle Elsabee, Jason Blain, Tyson Vogel
-
Patent number: 10966760Abstract: A spinal construct includes a coupling member including a first mating surface engageable with an existing fastener implant. The existing fastener implant being connected with an existing spinal rod implant. A connector is engageable with the existing fastener implant and has a rod extending therefrom. A locking member is engageable with a second mating surface of the coupling member. Systems, surgical instruments, implants and methods are disclosed.Type: GrantFiled: October 28, 2016Date of Patent: April 6, 2021Assignee: Warsaw Orthopedic, Inc.Inventors: Rex W. Armstrong, William Alan Rezach
-
Patent number: 10966839Abstract: A method for treating a spine includes the steps of: creating a surgical pathway in a body along a first surgical approach to a surgical site including vertebral tissue; creating a surgical pathway in the body along a second surgical approach to the surgical site including the vertebral tissue; disposing a fulcrum with an intervertebral disc space of the vertebral tissue via the first surgical approach; and manipulating the vertebral tissue via the second surgical approach. Spinal implants, surgical instruments and systems are disclosed.Type: GrantFiled: June 30, 2017Date of Patent: April 6, 2021Assignee: Warsaw Orthopedic, Inc.Inventors: Jeffrey W. Beale, Keith E. Miller, William Allan Rezach, Richard A. Hynes
-
Patent number: 10966600Abstract: An otoscope includes an instrument head, a tip element and an optical system. The instrument head has a distal insertion portion for insertion into an ear of a human or veterinary subject. The distal insertion portion has a distal opening. The tip element is releasably attached to the distal insertion portion. The tip element has a distal opening. The optical system is contained within the instrument head. The optical system includes a plurality of optical components. The optical system further comprises a viewing component for viewing of an image of a target of interest aligned along an optical axis disposed within said distal opening. The optical system is configured to provide a field of having a diameter equaling at least 7 mm at a distance of at least 15 mm from a distal opening of said attached tip element. The optical system is further configured to simultaneously provide a distance range of optimal focus having a range of at least 8 mm.Type: GrantFiled: June 18, 2020Date of Patent: April 6, 2021Assignee: Welch Allyn, Inc.Inventors: Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney, Howard Haines, Corinn C. Fahrenkrug, Cynthia A. Kuiper
-
Patent number: 10966843Abstract: Implant inserters and related methods are disclosed herein, e.g., for delivering a fusion cage or other implant to a spinal disc space and for rotating or articulating the implant within the disc space. An exemplary instrument can include a slider that is slidably mounted to a body to define an implant clamp. A locking mechanism can allow the slider to be quickly disassembled from the body and for fast and convenient loading and unloading of an implant to the instrument. An actuation knob can be moved between a first position in which the implant is locked from rotating relative to the instrument and a second position in which the implant is retained to the instrument but allowed to rotate relative to the instrument.Type: GrantFiled: July 17, 2018Date of Patent: April 6, 2021Assignee: DePuy Synthes Products, Inc.Inventor: Koki Saito
-
Patent number: 10952779Abstract: A disposable device for treatment of infections of human limbs, particularly limbs having long bones susceptible to stabilization by intramedullary nailing. The device includes a tubular member made of a relatively rigid and biologically compatible material, having pores for impregnation with drugs or medicaments for infection treatment prior to or during insertion thereof in the stabilization site. An assembly for treatment of human limb infections including such device.Type: GrantFiled: July 6, 2016Date of Patent: March 23, 2021Assignee: TECRES S.P.A.Inventors: Giovanni Faccioli, Renzo Soffiatti
-
Patent number: 10945764Abstract: A bone positioning device can include a fixation pin for attachment to a first bone and a fixation pin for attachment to a second bone. A first block having an aperture can be included for slidably receiving a fixation pin, and a second block having an aperture can be included for slidably receiving a fixation pin. A multi-axis joint can connect the first block and the second block, where the multi-axis joint allows the first second blocks to move with respect to each other about more than one axis.Type: GrantFiled: December 30, 2019Date of Patent: March 16, 2021Assignee: Treace Medical Concepts, Inc.Inventors: Paul Dayton, F. Barry Bays
-
Patent number: 10932821Abstract: A fixation clamp for use in an external fixation system for holding bone fragments adjacent to each other with the help of fixation elements has at least one clamping assembly having a pair of jaws with at least two different size grooves to accommodate a bone fixation element such as a pin or rod. An alternate clamping assembly has at least three grooves wherein at least two of the grooves have a different size adapted to accommodate a correspondingly sized bone fixation element such as a bone pin. The longitudinal axes of the grooves define a polygon. The jaw pairs can be rotated about a central longitudinal axis to present different size reception cavities towards the pins or rocks depending on their diameter.Type: GrantFiled: October 5, 2018Date of Patent: March 2, 2021Assignee: Stryker European Operations Holdings LLCInventors: Axel Bernhard Cremer, Beat Mürner, Umesh Verma, Usha Mathur
-
Patent number: 10925747Abstract: A fusion cage may include an upper endplate directly hinged to a lower endplate. The fusion cage may be adjustable to provide various angles between the endplates. An insert may be coupled between the endplates to lock the endplates at a selected angle. Fasteners may extend through the fusion cage into adjacent bone portions. An instrument may couple to an endplate so that the hinged-together endplates may be inserted between bone portions. The instrument may be used to adjust the angle between the endplates and to couple the insert between the endplates.Type: GrantFiled: October 17, 2017Date of Patent: February 23, 2021Assignee: IMDS LLCInventors: Hyun Bae, Jeffery D. Arnett, Nicholas Slater