Patents Examined by Eric S Gibson
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Patent number: 11786378Abstract: An acetabular cup extractor is provided that is designed for extracting medical device implants. The acetabular cup extractor includes a fastener for securing to an implant and a cutting assembly. The cutting assembly further includes a blade spaced and movably connected to the fastener and a handle operatively connected to the blade.Type: GrantFiled: February 2, 2021Date of Patent: October 17, 2023Assignee: Shukla MedicalInventor: Stephen Slater
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Patent number: 11771470Abstract: An affixation device for a human skull may include a base plate that has an outer area for securing to the skull and an inner area for securing to a bone flap removed from the skull. The affixation device may also have at least one spacer located between the outer area and the inner area, where the at least one spacer extends from a first surface of the base plate, where the first surface facing the skull when the fixation device is in an installed state, and where the at least one spacer is configured to extend between the bone flap and the skull in the installed state.Type: GrantFiled: December 7, 2022Date of Patent: October 3, 2023Assignee: ORLANDO HEALTH, INC.Inventors: Samer K. Elbabaa, Michael J. Schmidt
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Patent number: 11771440Abstract: A burring device for burring tissue, bone, or cartilage may include a shaft including a burr attached at a distal end. The shaft may be configured at a proximal end to be removably attached to a motor configured to drive a rotational movement of the burr. The device may include a housing configured to house the shaft in a lengthwise direction and at least a portion of the burr. The housing may be configured to allow rotational movement of the burr, and may include, at a distal portion, an opening through which at least a portion of the burr can extend beyond the housing. The shaft or the housing may be configured to be adjustably movable in a linear direction relative to each other so that at least a portion of the burr can extend beyond a distal end of the housing.Type: GrantFiled: February 9, 2023Date of Patent: October 3, 2023Inventor: Kevin Ray Myers
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Patent number: 11771480Abstract: Systems for treating bone fractures are disclosed. Exemplary systems may include a backpack and one or more bone plates for engaging bone members. The backpack may be configured to be temporarily attached to the bone plate in order to provide trajectories for fasteners received by the bone plate. The bone plates can receive one or more screws to secure the bone plates to an underlying bone member. The one or more screws can be inserted into bone plate holes that can be considered locking or non-locking. The bone plates described herein can have particular combinations of locking and/or non-locking holes. Additional bone plate holes can be used to accept sutures, K-wire, or other instrumentation.Type: GrantFiled: June 25, 2021Date of Patent: October 3, 2023Assignee: GLOBUS MEDICAL, INC.Inventors: David Laird, Jr., Alex Bada
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Patent number: 11766284Abstract: Device for bone fixation with a head portion (5), a tapering front portion (8) and a shaft (3) between said head portion (5) and said tapering front portion (8), said shaft (3) having a distal portion (3a) adjacent to said tapering front portion (8) and a proximal portion (3b) adjacent to said head portion (5); whereby said distal portion (3a) being provided with a thread and having a constant outer diameter DA and an inner core diameter DI; at least the proximal portion (3b) of said shaft (3) has a core (2) consisting of a biologically non-degradable material with degradation rate BND and having a diameter d?DI; a sleeve (9) surrounding said core and consisting of a biologically degradable material with degradation rate BD, whereby BD>BND and said sleeve (9) being fixed to said core in a non-rotatable manner.Type: GrantFiled: September 29, 2021Date of Patent: September 26, 2023Assignee: Biomech Innovations SAInventor: Stefano Brianza
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Patent number: 11752010Abstract: An intervertebral spacer assembly may include a first intervertebral spacer with a superior surface configured to engage a superior vertebral body, an inferior surface configured to engage an inferior vertebral body, and a proximal surface with a first fastener channel. The assembly may further include a first fastener and a locking member with a first anti-backout member. The first intervertebral spacer or the locking member may have a locking member channel. The other may have a compressible collet insertable into the locking member channel to couple the locking member to the first intervertebral spacer such that the locking member is rotatable relative to the first intervertebral spacer between an unlocked position in which the first anti-backout member does not obstruct the first fastener channel, and a locked position in which the first anti-backout member obstructs the first fastener channel to retain the first fastener in the first fastener channel.Type: GrantFiled: November 13, 2021Date of Patent: September 12, 2023Inventors: David Walsh, Ole Stoklund, John Kapitan
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Patent number: 11751910Abstract: Access assemblies include an instrument valve housing and a valve assembly disposed within the cavity of the instrument valve housing. The valve assembly includes a guard assembly, a seal assembly disposed adjacent to the guard assembly, and a centering mechanism for maintaining the seal assembly and guard assembly centered within a cavity of the instrument valve. The guard assembly includes a support ring and a plurality of guard sections disposed distally of the support ring. The seal assembly includes a proximal seal member, an intermediate seal assembly, and a distal seal member, the intermediate seal assembly including a plurality of seal sections in a stacked configuration.Type: GrantFiled: November 3, 2021Date of Patent: September 12, 2023Assignee: Covidien LPInventors: Roy Pilletere, Matthew Dinino, Garrett Ebersole, Kevin Desjardin, Justin Thomas, Jacob Baril, Nicolette LaPierre, Eric Brown
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Patent number: 11744627Abstract: An integrated targeted kyphoplasty system includes a piercing head, a tube body and a tube body handle. The tube body has an end connected to the piercing head and is provided with a balloon and a guider at an end of the balloon, and another end connected to the tube body handle and provided with a guide knob for controlling the guider to be bent and a pressure pump connector communicating the balloon. The piercing head is provided with a cement outlet, a cement channel is in center of the tube body, and the tube body handle is provided with a cement inlet. The cement outlet, cement channel and cement inlet communicate with each other. The device requires for only one piercing to complete entire KP surgical treatment without changing any tools, greatly decreasing radiation exposure rate of the patient during operation and the pain caused by multiple operations.Type: GrantFiled: September 17, 2019Date of Patent: September 5, 2023Assignee: Hao Ding-junInventors: Ding-jun Hao, Biao Wang
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Patent number: 11744711Abstract: An interbody device configured for insertion between adjacent vertebrae includes a body comprising and exterior surface and an interior surface defining a cavity. The body comprises a visualization window extending between the exterior surface and the interior surface, where the visualization window comprises a lattice of radiopaque structures. A density of the lattice in a central region of the visualization window is less than in the density of the lattice in an outer region of the visualization window such that the visualization window is radiolucent through the central region.Type: GrantFiled: March 22, 2021Date of Patent: September 5, 2023Assignee: Orthofix US LLCInventors: Samuel Fang, Easton Braithwaite, Brian Dewillie
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Patent number: 11744716Abstract: An interbody implant can comprise a cage and a porous structure. The cage can comprise an anterior segment, a medial segment, a posterior segment and a lateral segment contiguously connected to each other to define an interior space. The porous structure can be located in the interior space and can be bounded by the cage. The porous structure can comprise opposed superior and inferior surfaces exposed through the cage, an internal cavity located in an interior of the porous structure, and a plurality of ports connecting the internal cavity to the superior and inferior surfaces. A superior-inferior stiffness of the interbody implant can be defined by the porous structure. The porous structure can be compressed within a patient by movement of the spine to biologically stimulate bone growth in vertebrae adjacent the interbody implant. The implant can be configured for lateral, anterior and posterior insertion at different spine levels.Type: GrantFiled: October 27, 2021Date of Patent: September 5, 2023Assignee: Zimmer Biomet Spine, Inc.Inventors: Samuel Jebsen, Ryan Watson, Marc Bereau, Edouard Jouan
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Patent number: 11737891Abstract: Expandable fusion devices, systems, instruments, and methods thereof. The 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, a first endplate, and a second endplate. A drive screw may be rotated to move the first and second endplates outwardly and into an expanded configuration. Instruments may be provided to ensure the implant is inserted safely and as intended.Type: GrantFiled: October 21, 2021Date of Patent: August 29, 2023Assignee: Globus Medical, Inc.Inventors: Mark Weiman, Hilliary Kopp, Joel Cryder, James Himmelberger, Jason Gray, Jason Zappacosta, Mark Miccio, Shawn Cox, David Feigenbaum, Damien Kahmer
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Patent number: 11737782Abstract: Systems and methods for preventing the seeding of cancerous cells during morcellation of a tissue specimen inside a patient's body and removal of the tissue specimen from inside the patient through a minimally-invasive body opening to outside the patient are provided. One system includes a cut-resistant tissue guard removably insertable into a containment bag. The tissue specimen is isolated and contained within the containment bag and the guard is configured to protect the containment bag and surrounding tissue from incidental contact with sharp instrumentation used during morcellation and extraction of the tissue specimen. The guard is adjustable for easy insertion and removal and configured to securely anchor to the body opening. Protection-focused and containment-based systems for tissue removal are provided that enable minimally invasive procedures to be performed safely and efficiently.Type: GrantFiled: April 27, 2021Date of Patent: August 29, 2023Assignee: Applied Medical Resources CorporationInventors: Serene Wachli, Tracy Breslin, Steven C. Kessler, Nikolai Poulsen, Nathan Collins, Alexandra Do, Eduardo Bolanos, Boun Pravong, Patrick Elliott, Matthew Wixey, Wayne Young, Jacob J. Filek, Kevin B. Castelo, Adam Hoke, Gregory K. Hofstetter, Jacqueline DeMarchi, Amy Garces, Heidi Holmes, Alexander Sheehan
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Patent number: 11730466Abstract: A knotless button includes a body defining a proximal portion and a distal portion. The body further defines an internal cavity and a first loop opening extending from the internal cavity to an outer surface of the body. A locking insert is slideably positioned within the internal cavity. The locking insert defines a second loop opening extending from a first side of the locking insert to a second side of the locking insert. The locking insert is slideably moveable from a first position to a second position within the internal cavity. A flexible strand defines a first adjustable loop extending through the first loop opening and the second loop opening. The locking insert is slideably moveable from a first position configured to allow adjustment of the first adjustable loop to a second position configured to lock the first adjustable loop.Type: GrantFiled: April 8, 2021Date of Patent: August 22, 2023Assignee: WRIGHT MEDICAL TECHNOLOGY, INC.Inventor: Beniamin Zakhary
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Patent number: 11723673Abstract: Disclosed is an assembly for holding a tool. The assembly may selectively reduce and/or eliminate vibrations received and felt by a user. Reducing vibrations may reduce or eliminate chatter at a working end of a tool.Type: GrantFiled: March 22, 2021Date of Patent: August 15, 2023Assignee: Medtronic Xomed, Inc.Inventors: Bret Hauser, Thaddeus S. Milburn
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Patent number: 11723671Abstract: The invention concerns a surgical drill bit able to be connected to a surgical tool, comprising a flexible stem. The invention also concerns a corresponding method to produce the surgical drill bit.Type: GrantFiled: November 4, 2020Date of Patent: August 15, 2023Assignee: HPF S.R.L.Inventor: Gabriele Lualdi
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Patent number: 11723672Abstract: A chuck assembly for a medical device is provided. The chuck assembly includes a mounting base structured to couple to a tool; a housing coupled to the mounting base; and a cam sleeve within the housing and movable with respect to the housing between a locked position and an unlocked position, the cam sleeve having an annular base, an arm extending from the annular base, and a cam extending laterally from the arm.Type: GrantFiled: September 23, 2020Date of Patent: August 15, 2023Assignee: Shukla MedicalInventor: Zachary Robert Sweitzer
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Patent number: 11717418Abstract: Novel articles of manufacture based comprising lattices based on trabecular bone, having a plurality of plates and interconnecting rods. The trabecular bone-inspired lattice may be designed based on the general alignment of plates and rods found in trabecular bone, including anisotropic lattices having one or more predominant axes of mechanical strength. Lumbar fusion implants and other implants are provided having a trabecular bone inspired lattice in which bone graft material may be packed and providing a scaffold for bone fusion and growth. The implants may be based on bone structures having a predominant axis of mechanical strength and may be deployed in sites with the predominant axis of mechanical strength aligned with the primary axis of mechanical stress, such as in the the spine.Type: GrantFiled: March 26, 2019Date of Patent: August 8, 2023Assignees: The Regents of the University of CaliforniaInventors: Alan Dang, Alexis Dang, Wenhan Chang, Alfred Li
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Patent number: 11717353Abstract: A process for confirming registration of bones involved in a joint replacement procedure is provided that includes a three dimensional (3-D) models of the bones being generated. The bones are tracked with a tracking device attached to each of the bones to allow 6-degrees of freedom (DOF) tracking during the joint replacement procedure. The 3-D models to the bones are registered and the bones having the tracking device are moved. A corresponding motion in the 3-D models with the moving of the bones is then observed. The registration of the 3-D models to the bone when the observations of the 3-D models move in correspondence with the actual bones is then confirmed or an alarm when an algorithm detects the 3-D bone models move unexpectedly during the movement of the bones. A system for confirming registration of bones involved in the joint replacement procedure is also provided.Type: GrantFiled: January 14, 2021Date of Patent: August 8, 2023Assignee: Think Surgical, Inc.Inventors: Joel Zuhars, Daniel P. Bonny, Saleh Tabandeh
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Patent number: 11717305Abstract: This disclosure relates to assemblies and methods for repairing bone defects. The assemblies disclosed herein may be utilized for determining a dimension of a surgical site and removing bone prior to positioning a graft and/or implant at the surgical site.Type: GrantFiled: October 11, 2021Date of Patent: August 8, 2023Assignee: ARTHREX, INC.Inventors: Rudraksh Khosla, Michael Alan Knight, Mark Wise, Dean Hutchinson, John David Paterson, James Tyler Clevett, Patrick Joel Denard
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Patent number: 11707285Abstract: A method and apparatus for preparing a region between adjacent bones for fusion. A first aperture is formed that extends through one of the bones. An undercutting system is inserted into the first aperture. The undercutting system includes an insertion apparatus and a cutting assembly. A first path is cut between the adjacent bones by extending or retracting the cutting assembly with respect to the insertion apparatus.Type: GrantFiled: March 22, 2021Date of Patent: July 25, 2023Assignee: Surgalign Spine Technologies, Inc.Inventors: Robert Assell, Jeremy Carr, Eugene Dickhudt, Thomas Berg, Brian Beaubien