Patents Examined by David W Bates
-
Patent number: 11969223Abstract: Surgical systems and methods are disclosed for creating a 3D model of a patient's affected area using an imaging device, using the model to determine an implant orientation and position, creating patient-matched instrumentation, placing the patient-matched instrumentation on the patient's anatomy, registering a computer-assisted surgical tool, and acquiring registration information. The methods and systems also include associating the surgical tool with a computer to perform a computer assisted surgery. Also disclosed are embodiments of patient-matched instrumentation to acquire registration information.Type: GrantFiled: February 8, 2022Date of Patent: April 30, 2024Assignee: Smith & Nephew, Inc.Inventors: Michael Dean Hughes, Jeffrey A. Sharp
-
Patent number: 11963703Abstract: A bone cutting guide may include a support that contains a shaft movable relative to the support. The shaft may carry a guide member having one or more cut guides through which a clinician inserts a cutting member to cut bone positioned under the guide cut guides. In operation, a clinician may fixate the support of the bone cutting guide to a bone and translate the guide member until the one or more cut guides are positioned at a desired cut location. The clinician may then perform a cut through the cut guide.Type: GrantFiled: November 30, 2020Date of Patent: April 23, 2024Assignee: Treace Medical Concepts, Inc.Inventors: Paul Dayton, Joe William Ferguson, F. Barry Bays, John T. Treace, W. Bret Smith
-
Patent number: 11957395Abstract: In general, orthopedic instrument adapters and methods of using orthopedic instrument adapters are provided. In an exemplary embodiment, an adapter is configured to releasably attach to an end effector configured to impact bone. The end effector can be a broach, chisel, or other surgical implement. The adapter includes a spring-loaded hook that is configured to releasably seat in a cut-out formed in the end effector. The adapter is also configured to releasably attach to a surgical impacting tool, such as an orthopedic impactor, configured to drive impacting of the end effector relative to bone.Type: GrantFiled: March 31, 2021Date of Patent: April 16, 2024Assignee: DePuy Synthes Products, Inc.Inventors: Fernando Zapari, Cory Shulaw, Aaron Matyas
-
Patent number: 11950789Abstract: A cleaning module for cleaning bone stock used in surgical procedures. The cleaning module includes a shell. The shell defines a void space to receive the bone stock. A cutter is rotating mounted in the void space. A shaving tube, also able to rotate, is coaxially disposed about the cutter. The cutter and shaving tube have complementary edges. A drive assembly rotates the cutter and shaving tube at different speeds, at different times or in different directions relative to the cutter. As a result of the rotation of the cutter and shaving tube soft tissue adhering to the bone stock is cut away from the bone stock by the relative rotating of the cutting edges of the cutter and shaving tube.Type: GrantFiled: October 12, 2020Date of Patent: April 9, 2024Assignee: Stryker CorporationInventors: Robert E. Lynch, Eric K. Diehl, John Coleman Horton, IV, Cyril A. Keilers, John P. Bernero
-
Patent number: 11950771Abstract: The present invention provides a supporting hook structure, comprising a sleeve, a fixing rod, a first limit unit, a hook and a fixing device. The fixing rod is connected to the side surface of the sleeve. The hook body is connected to one end of the sleeve. The first limit unit is arranged on the side surface of the sleeve and adjacent to the hook body. The first limit unit makes the hook body rotates with the axis direction of the sleeve as a rotation axis. The fixing device is connected to the other end of the sleeve to fix the rotating position of the hook body. Through the above, the hook part enters the proximal thigh from a surgical entrance and the hook part rotates to make the hook part abut against the proximal femur to complete the positioning and fixation of the femur hook structure to the femur.Type: GrantFiled: August 16, 2021Date of Patent: April 9, 2024Assignee: UNITED ORTHOPEDIC CORPORATIONInventors: Yan-Shen Lin, Jiann-Jong Liau, Yu-Liang Liu, Teh-Yang Lin, Wen-Chuan Chen
-
Patent number: 11937859Abstract: A plantar bone plate and a method are provided for treating fractures of metatarsal bones. The plantar bone plate comprises a generally elongate member having an upper surface and a lower, bone contact surface. Two or more fixation apertures and a compression slot are disposed along a longitudinal dimension of the elongate member. The fixation apertures receive fasteners suitable for fastening the plantar bone plate to a metatarsal bone. The compression slot receives a fastener at an oblique angle for compressing adjacent portions of the metatarsal bone so as to encourage bone fusion. A curvature along the elongate member is configured to mate the plantar bone plate with the anatomy of the plantar aspect of the metatarsal bone. In one embodiment, the curvature is comprised of at least a first bend and a second bend, such that the plantar bone plate mates with the plantar anatomy of the 5th metatarsal.Type: GrantFiled: April 10, 2019Date of Patent: March 26, 2024Assignee: In2Bones USA, LLCInventors: Kevin E. Varner, Keith A. Heier, Travis W. Hanson, Casey M. Chambers, Rebecca Hawkins Wahl
-
Patent number: 11937862Abstract: A surgical tool assembly having a striking assembly is disclosed. The surgical tool assembly includes a handle for attachment to a tool, and a striking assembly for attachment to the handle. The striking assembly includes a frame, an impact plate extending from the frame, and a guard attached to the frame and movable between a first position adjacent the frame and a second position. The second position may be distal to the frame, e.g., adjacent the handle.Type: GrantFiled: January 17, 2020Date of Patent: March 26, 2024Assignee: Shukla MedicalInventor: Zachary Robert Sweitzer
-
Patent number: 11931269Abstract: The present disclosure provides various surgical instruments and delivery systems to properly implant spinous stabilization devices, such as for example, interspinous, interlaminar stabilization devices, in a less invasive manner than what is currently performed. The delivery system may be a tubular delivery system through which instruments and devices can pass. Methods for using these surgical instruments and delivery systems are also provided.Type: GrantFiled: July 10, 2018Date of Patent: March 19, 2024Assignee: XTANT MEDICAL, INC.Inventors: Markus Salvermoser, Stephan Eckhof
-
Patent number: 11918239Abstract: A patient specific shoulder guide is provided that includes a hub and a plurality of peripheral members. Each of the peripheral members has a peripheral member height dimension between the patient specific contact surface and a side of the peripheral member opposite the patient specific contact surface. At least one of the peripheral members is a low profile peripheral member in which the peripheral height dimension is less than the peripheral height dimension of at least one other of the peripheral members or is less than the hub height.Type: GrantFiled: December 22, 2021Date of Patent: March 5, 2024Assignee: HOWMEDICA OSTEONICS CORP.Inventors: Shawn M. Gargac, Nicolas R. Neichel, Benoit Le Negaret
-
Patent number: 11918483Abstract: Apparatus and methods for providing spinal percutaneous delivery of an implant that can rigidly fixate the spinous process of a first superior bone and a second inferior bone of a functional spinal unit. In one aspect, the device comprises two bone abutment members connected via an interconnecting member. In another aspect, the method comprises implanting at least two spinal implant apparatus within a target disc space via an implantation apparatus. In another aspect, a placement instrument comprising an implant delivery segment, an anchor segment, and an articulating arm is disclosed.Type: GrantFiled: November 15, 2021Date of Patent: March 5, 2024Assignee: COGENT SPINE LLCInventors: Samy Abdou, Brian Bowman, Benjamin Arnold, Jude Paganelli
-
Patent number: 11918262Abstract: A fixation device includes an outer member, an inner member, and an expansion member. The outer member includes an elongated body portion and a slotted tail portion, and defines a central bore therethrough that extends along a central longitudinal axis. The inner member is disposed within the central bore of the outer member, and the expansion member is coupled to the inner member. Proximal movement of the inner member relative to the outer member moves the expansion member into the slotted tail portion of the outer member such that the slotted tail portion moves from an undistended configuration to a distended configuration.Type: GrantFiled: March 30, 2018Date of Patent: March 5, 2024Assignee: K2M, Inc.Inventors: Thomas J. Errico, Peter Newton, Harry Shufflebarger, Brittany Harwell Lang
-
Patent number: 11918268Abstract: There is disclosed an orthopaedic impactor, comprising: a strike assembly arranged to impart a force to an object; and a winding arranged to receive a current and thereby generate a magnetic field. The winding is arranged to interact with the strike assembly so that, in use, a magnetic field generated by the winding causes the strike assembly to move so as to impart the force to the object.Type: GrantFiled: March 30, 2023Date of Patent: March 5, 2024Assignee: Additive Instruments LimitedInventor: Ruben Doyle
-
Patent number: 11903567Abstract: A cavity illumination system according to the present disclosure may include one or more illumination elements composed of a transparent or semi-transparent, biocompatible sterilizable polymer and one or more illumination sources. The sterilizable polymer operates as a waveguide. An illumination element may incorporate micro structured optical components such as for example gratings, prisms and or diffusers to operate as precision optics for customized delivery of the light energy. The micro structured optical components may also be used to polarize and/or filter the light energy entering or exiting the illumination element.Type: GrantFiled: January 13, 2021Date of Patent: February 20, 2024Assignee: Invuity, Inc.Inventor: Alex Vayser
-
Patent number: 11896238Abstract: A mill head for replaceable attachment to a base so as to collectively form a bone mill. The mill head includes shell with: a first opening in which bone stock is introduced into the head; and a second opening through which the bone chips are discharged. A cutting device is mounted in the shell to both rotate and move laterally. Attached to the cutting device are coupling features for engaging a drive spindle able to rotate the cutting device. Also attached to the housing is an alignment feature. The alignment feature engages a complementary alignment feature associated with the drive spindle so as a result of the engagement of the alignment features, the cutting device moves within the shell so that the cutting device coupling features are positioned to engage the drive spindle.Type: GrantFiled: November 16, 2020Date of Patent: February 13, 2024Assignee: Stryker CorporationInventors: Richard Burmeister, Gary Kalinka, Michael Peterson
-
Patent number: 11890059Abstract: Examples of an orthopedic surgical device for use in operating on a target bone and methods for operating a system for use in orthopedic surgery on a bone are generally described herein. An orthopedic surgical device can include an primary positioning block, and a secondary positioning component removably coupled to the primary positioning block. The secondary positioning component can be configured to: engage a prepared engagement feature machined into the target bone, and guide the primary positioning block to a predetermined position on a target bone. The orthopedic surgical device can include a first cutting block configured to: removably couple to the primary positioning block, and guide a cutting tool to cut the target bone.Type: GrantFiled: April 14, 2021Date of Patent: February 6, 2024Assignee: Blue Belt Technologies, Inc.Inventors: Constantinos Nikou, Branislav Jaramaz, Barry M. Fell
-
Patent number: 11890036Abstract: A closed-head polyaxial screw for use in spinal instrumentation for spinal fusion, treatment of deformity, or the like. Polyaxial screws may have a two-part design, with the screw fitting into an aperture in the closed head. One or more clamps may secure the bone screw in the aperture. A closed-head polyaxial screw having a one part design is also disclosed. In addition, a one-part monaxial screw is described.Type: GrantFiled: August 30, 2022Date of Patent: February 6, 2024Assignee: Globus Medical Inc.Inventors: Brad Juchno, Milan George
-
Patent number: 11877859Abstract: A device for preparing a femur of a patient for receipt of a knee implant in both extension and flexion relative to a resected tibia plateau based on applying tension to medial and lateral collateral ligaments of said patient, comprising a tibial baseplate, a tensioner, the tensioner comprising a tensioner body having a tensioner portion, the tensioner portion affixed to the tibial baseplate, and an expander arm comprising an elongated body portion, a superior side of the elongated body portion having a spiked tip adjacent a posterior end thereof. The spiked tip interacts with an intracondylar notch under tension. The expander arm is operatively connected to the tensioner body via the tensioner portion, the tensioner portion configured for use in selectively raising and lowering the expander arm relative to the tibial baseplate to apply tension to the medial and lateral collateral ligaments in extension or flexion.Type: GrantFiled: October 1, 2021Date of Patent: January 23, 2024Assignee: MicroPort Orthopedics Holdings Inc.Inventors: Brian C. de Beaubien, Brian R. Harris, Jr.
-
Patent number: 11871970Abstract: An aiming guide system configured for connection to a bone plate including an aiming arm and a connection assembly. The aiming arm has a rigid body extending from a proximal end to a distal end with a plurality of aiming holes defined through the rigid body between the proximal end and the distal end thereof. The distal end defines an attachment slot through the body. The connection assembly is configured to engage an attachment screw hole of the bone plate and the attachment slot such that the aiming arm is fixed in position relative to the bone plate with each of the aiming holes aligned with a respective hole along the bone plate.Type: GrantFiled: July 29, 2021Date of Patent: January 16, 2024Assignee: Globus Medical, IncInventors: Christina M. Tiongson, Jeffrey S. Lueth, Zachary C Shiner, David R. Jansen, Lauren E. Gray
-
Patent number: 11864808Abstract: Various exemplary gas spring surgical impacting tools and methods of using gas spring surgical impacting tools are provided. In general, a surgical impacting tool includes a gas spring assembly. The gas spring assembly includes a sealed chamber configured to contained compressed gas therein. The surgical impacting tool also includes a motor configured to cause compression of the gas in the sealed chamber. The compression and decompression of the gas is configured to drive movement of a surgical implement attached to the surgical impacting tool and configured to impact bone.Type: GrantFiled: April 1, 2021Date of Patent: January 9, 2024Assignee: DePuy Synthes Products, Inc.Inventor: Christopher Pedicini
-
Patent number: 11864837Abstract: Examples of an orthopedic surgical device for use in operating on a target bone and methods for operating a system for use in orthopedic surgery on a bone are generally described herein. An orthopedic surgical device can include an primary positioning block, and a secondary positioning component removably coupled to the primary positioning block. The secondary positioning component can be configured to: engage a prepared engagement feature machined into the target bone, and guide the primary positioning block to a predetermined position on a target bone. The orthopedic surgical device can include a first cutting block configured to: removably couple to the primary positioning block, and guide a cutting tool to cut the target bone.Type: GrantFiled: January 13, 2021Date of Patent: January 9, 2024Assignee: Blue Belt Technologies, Inc.Inventors: Constantinos Nikou, Branislav Jaramaz, Barry M. Fell