Patents Assigned to Globus Medical
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Patent number: 11963755Abstract: A method and system for determining an extent of matter removed from a targeted anatomical structure are disclosed. The method includes acquiring an initial representation of a targeted anatomical structure and then removing matter from the targeted anatomical structure. An instrument is then navigated within the targeted anatomical structure. The instrument includes a tracking array, and a relative position of the instrument within the targeted anatomical structure is determined by the tracking array. The method includes recording the relative position of the instrument within the targeted anatomical structure to determine a final representation of the targeted anatomical structure. Finally, the method includes determining an extent of matter removed from the targeted anatomical structure by comparing the initial representation of the targeted anatomical structure with the final representation of the targeted anatomical structure.Type: GrantFiled: November 21, 2022Date of Patent: April 23, 2024Assignee: Globus Medical Inc.Inventors: Norbert Johnson, Neil Crawford, Weston Healy
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Patent number: 11957389Abstract: Devices, systems, and methods of bone fixation. The bone fixation system includes a bone plate having an upper surface and a lower surface configured to be in contact with bone, the bone plate having a locking hole extending from the upper surface to the lower surface. The locking hole is configured to receive a locking fastener. The locking fastener has a threaded head portion configured to engage and lock to the bone plate.Type: GrantFiled: September 17, 2021Date of Patent: April 16, 2024Assignee: Globus Medical, Inc.Inventors: Brian Flint, Christina Tiongson, James Gault
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Patent number: 11957393Abstract: A variable length headless compression screw insertion system includes a compression screw and a driver assembly for driving the compression screw into a bone. The compression screw has a bone screw and a compression sleeve coupled to the bone screw. The bone screw includes a proximal end having an external threading threadably received in the compression sleeve, and the compression sleeve includes a proximal end having a predefined drive feature and an external threading. The driver assembly includes a sleeve coupler adapted to threadably receive the external threading of the compression sleeve. A ram driver is coupled to the sleeve coupler and has a predetermined length such that its distal end is shaped to contact the proximal end of the bone screw to prevent translation of the bone screw relative to the compression sleeve.Type: GrantFiled: May 7, 2021Date of Patent: April 16, 2024Assignee: Globus Medical, Inc.Inventors: Peter Evans, Jonan Philip, Barclay Davis, David Laird, Sr., Thomas Zamorski
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Patent number: 11957603Abstract: The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device includes 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 5, 2023Date of Patent: April 16, 2024Assignee: Globus Medical Inc.Inventors: John Matthews, Mark Weiman, Hilliary Kopp, Chad Glerum, Sean Suh
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Patent number: 11957362Abstract: Discectomy instruments and methods thereof. The discectomy instrument may include a cutter tip configured to release disc material between adjacent vertebrae. The cutter tip may be pivotable such that the cutter tip is positionable off-axis from an access port. The discectomy instrument may be a powered instrument with a constant velocity joint that acts as a point of articulation as well as drive transfer.Type: GrantFiled: April 14, 2021Date of Patent: April 16, 2024Assignee: Globus Medical, Inc.Inventors: Chad Glerum, Myles Sullivan, Mark Weiman, Albert Hill, Tyler Hessler
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Patent number: 11950865Abstract: Devices, systems, and methods for detecting unexpected movement of a surgical instrument during a robot-assisted surgical procedure are provided. The surgical robot system may be configured to measure forces and torques experienced by the surgical instrument during the surgical procedure and determine if the forces and torques are within an acceptable range. The robot system is further configured to notify the user of the presence of the unexpected movement.Type: GrantFiled: November 16, 2020Date of Patent: April 9, 2024Assignee: Globus Medical Inc.Inventors: Neil Crawford, Norbert Johnson
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Patent number: 11944325Abstract: A system for robotic surgery makes use of an end-effector which has been configured so that a drill connected thereto is guided in its trajectory and limited in its advancement into an associated anatomical feature by a drill guide. The drill guide may be adjusted manually to engage a corresponding surface of the drill after its advancement by a pre-selected amount. The drill guide likewise includes features to guide the drill during trajectories having oblique angles relative to the surface of the anatomical feature associated with the medical procedure.Type: GrantFiled: May 9, 2022Date of Patent: April 2, 2024Assignee: Globus Medical, Inc.Inventors: Hayden Cameron, Spiros Mantzavinos, Neil R. Crawford, Sanjay Joshi, Norbert Johnson, James Cascarano, Justin Larson, Stephen Cicchini, Ross Morris, Christopher Angelucci
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Patent number: 11944287Abstract: A method for retracting body tissue providing a retractor system that includes a rail having two opposed widened rail portions separated by a narrowed portion, each widened portion engageable by a separate clamp. The clamps are configured to support the rail to a fixed surface, or to support a surgical device. Each clamp may independently be positioned or slid along the rail to a desired location without interference with a clamp on an opposing widened rail portion. A device clamp is formed of spherical mating portions which enable alignment of a surgical device along six degrees of freedom, and tightenable by securing a single fastener. A retractor blade mount enables an angular and tilting disposition of a retractor blade, as well as remote manipulation of the retractor blade.Type: GrantFiled: July 25, 2022Date of Patent: April 2, 2024Assignee: Globus Medical, Inc.Inventors: Adam Friedrich, Jason Cianfrani, Matthew Bechtel
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Patent number: 11944551Abstract: A joint spacer therapeutically maintains separation of bones of a joint. A carriage is slideably retained within the frame and has at least one ramped surface. An actuator screw is threadably engaged with the frame, and rotatably connected to the carriage, to cause the carriage to slideably move within the frame when the actuator screw is rotated. First and second endplates engage the bones of the joint, and each has at least one ramped surface that is mateable with the ramped surface of the carriage, whereby when the carriage is slideably moved by rotation of the actuator screw, the endplates ramped surface slides against the carriage ramped surface to cause the endplates to move along an axis transverse to the longitudinal axis of the frame, to increase the height of the spacer. Piercing elements are connected to the carriage to pierce bone of the joint when the carriage is moved.Type: GrantFiled: May 18, 2021Date of Patent: April 2, 2024Assignee: Globus Medical, Inc.Inventors: Jody L. Seifert, Chad Glerum, Mark Weiman, Mark Adams, David C. Paul, Jason Zappacosta
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Patent number: 11944326Abstract: Devices, systems, and methods for performing a transcorporeal microdecompression are described. The transcorporeal microdecompression may include a bone void plug allograft and specialized instruments for performing the procedure. This procedure may be performed under navigation and/or with robotic assistance.Type: GrantFiled: August 3, 2021Date of Patent: April 2, 2024Assignee: Globus Medical, Inc.Inventors: Ross Morris, Neil Crawford, Norbert Johnson
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Patent number: 11941814Abstract: System and method of more efficiently identifying and segmenting anatomical structures from 2-D cone beam CT images, rather than from reconstructed 3-D volume data, is disclosed. An image processing system receives, from a cone beam CT device, at least one 2-D x-ray image, which is part of a set of x-ray images taken from a 360 degree scan of a patient with a cone beam CT imaging device. The x-ray image contains at least one anatomical structure such as vertebral bodies to be segmented. The received x-ray is then analyzed in order to identify and segment the anatomical structure contained in the x-ray image based on a stored model of anatomical structures. Once the 360 degree spin is completed, a 3-D image volume from the x-ray image set is created. The identification and segmentation information derived from the x-ray image is then added to the created 3-D image volume.Type: GrantFiled: November 4, 2020Date of Patent: March 26, 2024Assignee: Globus Medical Inc.Inventors: Neil R. Crawford, Norbert Johnson
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Patent number: 11931115Abstract: Surgical systems for use in surgical procedures utilizing robotic devices. The surgical system having one or more components for housing a sensor or one or more tools for anchor or sensor delivery. The surgical system may include a surgical sensor anchor and/or a surgical sensor anchor delivery tool. A method of performing a robotically assisted surgical procedure, comprising using a surgical sensor anchor during a surgical procedure which utilizes a robot to track movement of at least one portion of a body structure undergoing a surgical procedure or to track movement of a body structure near a surgical site.Type: GrantFiled: December 13, 2021Date of Patent: March 19, 2024Assignee: Globus Medical, Inc.Inventors: Peter L. Bono, James D. Lark, John S. Scales, Thomas J. Lord
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Patent number: 11931083Abstract: Devices, systems, and methods for bone stabilization, especially proximal humeral stabilization. The stabilization system may include a bone plate having an elongated portion extending along a longitudinal axis and an enlarged head portion extending from the elongated portion. The stabilization system may include an intramedullary nail having an upper portion and a lower portion extending from the upper portion, the upper portion and the lower portion including a plurality of holes. A plurality of fasteners may be configured to extend through one or more of the plurality of through holes in the bone plate and/or one or more of the plurality of holes in the intramedullary nail and into the bone. The plate and nail may each be used alone or in combination together to stabilize a fracture in a long bone, such as a humerus.Type: GrantFiled: July 22, 2021Date of Patent: March 19, 2024Assignee: Globus Medical Inc.Inventors: Evan Langdale, Andrew Davison, Stephanie Wolfe, Henry Rutledge, Thomas Shinn, Barclay Davis
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Patent number: 11931081Abstract: A spinal rod anchoring device is disclosed comprising a body comprising a distal end and a proximal end, wherein a threaded bone anchor is positioned toward the distal end, and a U-shaped head portion is positioned toward the proximal end. The head portion and the threaded bone anchor are fixedly attached. The spinal rod anchoring device also comprises a saddle comprising a concave interior region wherein the interior region has an open channel. The saddle is moveably seated within the base of the head portion, and a spinal connection element is disposed on the saddle. The spinal rod anchoring device further comprises a retaining pin configured to be inserted through the channel in the saddle and secured in a groove, wherein the groove is centrally positioned within the head portion, wherein the retaining pin secures the saddle to the head portion.Type: GrantFiled: September 21, 2020Date of Patent: March 19, 2024Assignee: Globus Medical Inc.Inventor: George Yacoub
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Patent number: 11925341Abstract: A method for retracting tissue in a surgical procedure includes inserting a first blade of a retractor system into an incision in a body of a patient. The retractor system includes a first articulating arm and a second articulating arm. The first articulating arm is coupled to a retractor assembly blade. The retractor assembly blade has a handle portion and the first blade. The second articulating arm is coupled to a bracket securing a second blade. The method includes retracting tissue using the first blade, inserting the second blade into the incision in the body of the patient and retracting tissue using the second blade.Type: GrantFiled: April 27, 2020Date of Patent: March 12, 2024Assignee: Globus Medical, Inc.Inventors: Adam Friedrich, Matthew Bechtel, Jason Cianfrani, Ryan Mammele
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Patent number: 11925565Abstract: An expandable fusion device may include a first endplate and a second endplate. The expandable fusion device may also include first and second ramps configured to mate with both the first and second endplates. The first ramp may include a mating feature having a first angle relative to a vertical axis, and the second ramp may include a mating feature having a second angle relative to the vertical axis such that the first angle is different from the second angle. In particular, the first and second ramps may be configured to provide for symmetrical expansion of the first and second endplates.Type: GrantFiled: November 8, 2021Date of Patent: March 12, 2024Assignee: Globus Medical Inc.Inventors: Mark Weiman, Chad Glerum, Alex Burkhardt, Kevin Gahman
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Patent number: 11918304Abstract: A registration fixture for use with a surgical navigation system for registration of medical images to a three-dimensional tracking space includes a base frame adapted to be mounted over a flat panel detector of an x-ray medical imaging device, and a side frame having optical tracking markers mounted to the base frame. The base frame includes a first set of radiopaque markers embedded therein in a first predetermined pattern and arranged on a plane, and a second set of radiopaque markers embedded therein in a second predetermined pattern also arranged on another plane, which is spaced from the first set of radiopaque markers. The side frame has a plurality of optical tracking markers and is configured to detachably mount to the base frame without piercing a sterilizing drape to be interposed between the base frame and the side frame.Type: GrantFiled: December 20, 2021Date of Patent: March 5, 2024Assignee: Globus Medical, IncInventors: Alexander Krull, Thomas Calloway, Rand Kmiec, Neil Crawford, Norbert Johnson, Gary Pinard
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Patent number: 11920957Abstract: Apparatus, systems, and methods for detecting the presence of a metallic surgical instrument. A metal detector for detecting insertion of a metallic surgical device into a hollow tube may include a switch, resonant circuit and a controller. The resonant circuit has a capacitor and a coil mounted to the hollow tube. The controller turn on the switch for a preselected time to temporarily provide a current to the resonant circuit and analyzes a resulting decaying voltage waveform originating from the resonant circuit when the switch is turned off in order to determine the presence and longitudinal depth of the metallic surgical device in the hollow tube.Type: GrantFiled: March 24, 2023Date of Patent: March 5, 2024Assignee: Globus Medical, Inc.Inventors: Robert J. LeBoeuf, II, James Yau
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Patent number: 11918313Abstract: Active end-effectors for guiding an instrument during a robot-assisted surgery. The surgical robot system may include a robot having a robot base, a robot arm coupled to the robot base, and the active end-effector coupled to the robot arm. The active end-effector may have a slide mechanism, which may provide for a greater range of motion of a surgical instrument along a vertical axis.Type: GrantFiled: March 12, 2020Date of Patent: March 5, 2024Assignee: Globus Medical Inc.Inventors: Norbert Johnson, Neil R. Crawford, Steven Chang
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Patent number: 11911115Abstract: A registration fixture for use with a surgical navigation system for registration of medical images to a three-dimensional tracking space includes a base frame adapted to be mounted over a flat panel detector of an x-ray medical imaging device, and a side frame having optical tracking markers mounted to the base frame. The base frame includes a first set of radiopaque markers embedded therein in a first predetermined pattern and arranged on a plane, and a second set of radiopaque markers embedded therein in a second predetermined pattern also arranged on another plane, which is spaced from the first set of radiopaque markers. The side frame has a plurality of optical tracking markers and is configured to detachably mount to the base frame without piercing a sterilizing drape to be interposed between the base frame and the side frame.Type: GrantFiled: December 20, 2021Date of Patent: February 27, 2024Assignee: Globus Medical Inc.Inventors: Alexander Krull, Thomas Calloway, Rand Kmiec, Neil Crawford, Norbert Johnson, Gary Pinard