Patents Examined by Larry E Waggle
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Patent number: 11950814Abstract: Assemblies and methods for fixation of bone or bone fragments using an orthopedic plate having a slot that causes the bone or bone fragments to compress as a screw is inserted into the slot and rotated therein. By anchoring the orthopedic plate to a first bone or bone fragment and rotating the screw into the second bone or bone fragment at an angle that may be up to approximately fifteen degrees from perpendicular to the top surface of the orthopedic plate, the screw head causes the orthopedic plate to traverse away from the first screw thereby causing the first bone or bone fragment to be drawn toward and/or compress with the second bone or bone fragment.Type: GrantFiled: January 4, 2023Date of Patent: April 9, 2024Assignee: Extremity Medical, LLCInventors: Michael Latour, Raymond Penzimer, Brian Straus, Timothy P. Charlton
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Patent number: 11951017Abstract: An electronically assisted artificial vertebral disc having an upper disc plate and a lower disc plate is disclosed. An actuator imparts movement to at least one of the upper and lower disc plates. A control device controls the actuator and the amount of movement between the disc plates. The actuator includes a plurality of either linear actuators or rotary actuators that are driven by electric motors in response to the control device. The control device includes at least a first sensor for detecting the position of the actuator and at least a second sensor for detecting the spatial orientation of at least one of the upper and lower disc plates. The control device also preferably includes a microprocessor that calculates the desired positions of the upper and lower disc plates and provides a control signal to the actuator to drive the upper and lower disc plates to their desired positions.Type: GrantFiled: November 7, 2022Date of Patent: April 9, 2024Assignee: Moskowitz Family LLCInventors: Mosheh T. Moskowitz, Nathan C. Moskowitz
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Patent number: 11938035Abstract: An artificial disc replacement device is disclosed. The device includes an upper endplate and a lower endplate, as well as a core assembly disposed between the endplates. The core assembly includes a core member with a curved engaging surface and a matrix member. The matrix member is more compressible than the core member. The curved engaging surface of the core member engages a recess in the upper endplate so that the upper endplate can translate along the curved engaging surface. The curved engaging surface has a greater curvature at its posterior end than at its anterior end to facilitate different ranges of motion during extension and flexion.Type: GrantFiled: November 15, 2021Date of Patent: March 26, 2024Inventor: Robert S. Bray, Jr.
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Patent number: 11889998Abstract: A pin lock may be used to prevent a compressor-distractor from pushing off of a surgical pin as the compressor-distractor is actuated to move one bone relative to another bone. In some examples, the compressor-distractor is attached to a metatarsal with a first pin and to a cuneiform with a second pin. The pin lock can be inserted onto the first pin or the second pin, optionally with a second pin lock inserted onto the other pin. The compressor-distractor can then be actuated while the compressor-distractor is locked by the pin lock from moving up along the axial length of the first pin or the second pin.Type: GrantFiled: September 11, 2020Date of Patent: February 6, 2024Assignee: Treace Medical Concepts, Inc.Inventors: John T. Treace, Sean F. Scanlan, Carlos Eduardo Gil, Joe W. Ferguson
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Patent number: 11883070Abstract: An intraosseous device may include a chamber portion having a proximal end and a distal end, wherein the proximal end includes a base, a tensile puller configured to extend through the chamber portion and slidingly engage the base, the tensile puller comprising a proximal end and a distal end, an actuator on the proximal end of the tensile puller, and a connector on the distal end of the tensile puller adapted to engage a needle.Type: GrantFiled: April 13, 2021Date of Patent: January 30, 2024Inventor: Erick Anderson
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Patent number: 11877777Abstract: Intervertebral endoprosthesis discs suitable for surgical implantation between two vertebrae having and methods thereof. The prosthetic disc may have an endoprosthesis body including an anterior region and a posterior region designed to be positioned between a first vertebra and a second vertebra with a first and second movable insert positioned rotatably in anterior cavities and is rotatable to adjust the fasteners.Type: GrantFiled: May 25, 2022Date of Patent: January 23, 2024Assignee: Globus Medical, IncInventor: Jeff Phelps
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Patent number: 11871969Abstract: An implant device includes a connection bridge to cause retraction or distraction of first and second bone segments. The connection bridge overlaps a surface of the segments and exerts a force to one of the first and second bone segments by translation motion of connection bridge. The bridge includes a first insertion structure mountable to the first segment and has at least one rack. An internal repositioning tool has a pinion to engage the rack causing the motion. A locking mechanism selectively locks the motion of the repositioning tool. A second insertion structure mounts to the second segment or a third bone segment between the first and second segments. The second structure includes a housing to house at least one of the pinion and the lock mechanism and receive a portion of the at least one rack to engage the at least one the pinion and the lock mechanism.Type: GrantFiled: March 3, 2022Date of Patent: January 16, 2024Assignee: ACUSTITCH, LLCInventors: John N. Penn, IV, John M. Menezes
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Patent number: 11871942Abstract: A surgical guide includes a base and a drill guide coupled to the base. The drill guide includes a drill guide body defining a drill bore for receiving a drill bit and extending through the drill guide, the drill guide being configured to translate relative the base to adjust a drill guide angle defined by the drill bore and the base, the drill guide further being configured to transition between a locked state and an unlocked state, wherein the drill guide angle is fixed in the locked state and the drill guide angle is adjustable in the unlocked state.Type: GrantFiled: August 30, 2023Date of Patent: January 16, 2024Assignee: Glenoid Solutions, LLCInventors: Sergio Gutierrez, Jonathan Levy
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Patent number: 11864775Abstract: A device for assessing the solidity of a material comprising an ancillary tool (2) having an end (2B) in the form of a point or blade, an impactor (4) for striking the ancillary tool (2), a sensor (12) and a processing unit (30). The ancillary tool (2) is placed between a material (8) and the impactor (4) and transmits the impact force generated by the impactor (4) to the material (8). The sensor (12) is capable of measuring a quantity from among the impact force and the deformation of the impactor, and of supplying a measurement signal. The processing unit (30) is suitable for calculating, from the measurement signal, an indicator representative of the solidity of the material (8). The indicator corresponds to the duration of a time window between the first peak (P1) of maximum amplitude of the measurement signal and the second peak of maximum amplitude (P2).Type: GrantFiled: July 25, 2019Date of Patent: January 9, 2024Assignees: Centre National de la Recherche Scientifique, Université Paris XII Val de MarneInventors: Guillaume Haiat, Alexis Hubert
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Patent number: 11864838Abstract: A system and device (110) for determining bone laxity. For example, the system includes a tracked probe (300) comprising at least one probe marker (310) and a computer assisted surgical (CAS) system (100). The CAS system includes a navigation system (130) and a processing device (110) operably connected to the navigation system and a computer readable medium configured to store one or more instructions that, when executed, cause the processing device to receive location information from the navigation system, generate (820) a surgical plan comprising a post-operative laxity assumption (720), collect (850) first motion information related to movement of the joint through a first range of motion, collect (860) second motion information related to movement of the joint through a second range of motion, determine (870) a post-operative laxity (710), and compare the post-operative laxity and the post-operative laxity assumption to determine laxity results.Type: GrantFiled: November 10, 2022Date of Patent: January 9, 2024Assignee: Smith & Nephew, Inc.Inventors: Constantinos Nikou, Branislav Jaramaz
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Patent number: 11864739Abstract: An apparatus and methods for a spinal retractor utilizing spirally retracting blades to provide a surgical portal. The retractor system comprises a blade assembly and mechanism to open and close the blades. The blade assembly comprises a set of blades arranged in a mostly circular formation coupled to an actuator. The retractor system utilizes a mechanism such as a slot-and-follower to actuate the blades in a spiral motion. Each blade in the blade assembly maintains tangential contact to each adjacent blade during expansion and contraction of the device. The circumferential retractor blade arrangement completely separates the soft tissue being retracted from the surgical portal being created allowing for the surgical site to be free from any encroaching internal tissue.Type: GrantFiled: May 5, 2022Date of Patent: January 9, 2024Inventors: John Selim Soliman, Matthew L. Bycer
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Patent number: 11864774Abstract: An adapter apparatus for a cable saw or similar cutting implement includes a hub adapter that may detachably engage a mounting hub of a power tool. A pair of lateral arms extend outward on opposing sides of the hub adapter to a connection interface of the cable saw. The connection interface engages opposing wire ends of the cable saw and provides for a cutting operation in response to an oscillating motion of the power tool.Type: GrantFiled: September 9, 2021Date of Patent: January 9, 2024Assignee: Arthrex, Inc.Inventor: James Tyler Clevett
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Patent number: 11864805Abstract: An orthopedic fastener including a shaft may have a plurality of compound parabolic petals extending helically around the shaft. The petals may be configured for compressing trabecular bone through which the petals are inserted. The shaft may further include one or more force diffusion areas that may more efficiently redirect/distribute radial forces caused by an external force applied to the orthopedic fastener, to keystone portions of trabecular bone compressed respectively against the force diffusion areas.Type: GrantFiled: April 12, 2021Date of Patent: January 9, 2024Inventor: Guy Alon
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Patent number: 11849933Abstract: A bone displacement system includes an anchoring portion, a tool engaging portion, a compression distraction mechanism, a lateral body and a distal body. The anchoring portion has an aperture for receiving a wire to connect the anchoring portion to a proximal bone. The tool engaging portion is connected to the anchoring portion and is configured to connect a tool thereto. The compression-distraction mechanism is connected to the anchoring portion. The lateral body is connected to the compression-distraction mechanism by a ratchet. The lateral body has a downwardly depending portion for contacting a lateral bone. The distal body is connected to the compression-distraction mechanism. The distal body has an aperture for receiving a wire to connect the distal body to a distal bone. The compression-distraction mechanism is configured to move the anchoring portion relative to the distal body.Type: GrantFiled: April 23, 2021Date of Patent: December 26, 2023Assignee: MEDARTIS AGInventors: Greg Denham, Ryan Schlotterback, Daren Granger
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Patent number: 11849983Abstract: A bone fixation system for bone repair, the system comprising a bone fixation plate with upper and lower surfaces and at least one opening formed on the upper and lower surfaces to form a passage extending from the upper surface to the lower surface to receive a bone screw. The passage is defined by one or more non-threaded inner walls extending from the upper surface to the lower surface. At interference portions, the passage has a width between the walls smaller than the diameter of the head of the bone screw to achieve interference between the head of the bone screw and the inner walls at interference portions to lock the bone screw within the passage upon its insertion into the passage at a variable angle of rotation relative to a longitudinal axis of the passage.Type: GrantFiled: August 17, 2021Date of Patent: December 26, 2023Assignee: Field Orthopaedics Pty LtdInventors: Huan Yuan, Owen John Bawden, Kelly Coverdale, Christopher Arnold Jeffery, Jarred James Bairstow, Jayaraman Somu, Shanthan Pather
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Patent number: 11844556Abstract: Surgical reduction tool assemblies may be used for achieving compression between bone fragments or across joints when performing arthrodesis procedures, bone fracture procedures, etc. The reduction tool assemblies may be used to reduce a gap between bone fragments or between bones of a joint prior to attempting to achieve final compression with a bone plate.Type: GrantFiled: December 7, 2021Date of Patent: December 19, 2023Assignee: ARTHREX, INC.Inventors: Alex DelMonaco, Cory Schultz, Paul Fein
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Patent number: 11839383Abstract: Bone deformity correction devices and methods of using such devices to correct bone deformities. The device can include an elongate body, an adjustable manipulation arm movably coupled to the elongate body, wherein the adjustable manipulation arm is configured to move axially and laterally, and a cutting guide removably attachable to the device elongate body.Type: GrantFiled: June 1, 2021Date of Patent: December 12, 2023Assignee: TRILLIANT SURGICAL, LLCInventors: Troy J. Boffeli, Shannon M. Rush, Michael Lee, Jordan Grossman, Mark Hardy, Graham Hamilton, David Kawalik
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Patent number: 11839385Abstract: A system including an instrument having a working tool configured to penetrate a tissue; a sensor configured to generate in real-time one or more torque signals related to torque of the working tool; a controller in operative communication with the sensor and configured to receive the one or more torque signals. The controller processes the torque signals into one or more processed signals representative of torque, energy, power or a combination thereof. The system also includes a display providing to the user in real-time the one or more processed signals. Related devices, systems, methods, and articles are provided.Type: GrantFiled: June 29, 2020Date of Patent: December 12, 2023Assignee: QUARTUS ENGINEERING, INC.Inventors: Wayne Anderson, John J. Perry, Michael M. Karch, Anthony D. Truscott, Edward J. Dohring
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Patent number: 11833062Abstract: A system for implanting an expandable interbody implant into an intervertebral space includes an elongated tool, the distal end of which is removably securable to the implant. The proximal end of the tool has an attachment interface for detachable securement to a plurality of different modules, each of which is adapted to effectuate a different function of the delivery system. The different functions include: grasping the implant delivery tool, providing an impaction surface for driving the advancement of the implant, supplying a graft material into the implant, and actuating the expansion of the implant. One of the modules may include a fluid delivery system for supplying hydraulic fluid to expand the implant. A fluid reservoir of the fluid delivery system may be oriented transverse to the cannula that delivers the fluid to the implant. A grafting block can be used to help pre-pack the implant with graft material.Type: GrantFiled: July 12, 2021Date of Patent: December 5, 2023Assignee: Howmedica Osteonics Corp.Inventors: Amir Ali Sharifi-Mehr, Oliver Buchert, M. Todd Miller
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Patent number: 11826266Abstract: An osteotomy implant device includes a housing defining a cavity and having a central plane extending therethrough. The housing includes a first bone engaging surface and a second bone engaging surface. The second bone engaging surface disposed on an opposing side of the central plane from the first bone engaging surface. The osteotomy implant device also includes a cutting member. The cutting member rotatable coupled to the housing. The cutting member rotatable about an axis between a first position and a second position. The cutting member entirely disposed within the cavity between the first bone engaging surface and the second bone engaging surface in the first position. A portion of the cutting member extends beyond at least the first bone engaging surface or the second bone engaging surface of the housing in the second position.Type: GrantFiled: July 6, 2021Date of Patent: November 28, 2023Assignee: MEDARTIS AGInventors: Matthew Coyne, Adam Finley