Joint Distractor Patents (Class 606/90)
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Patent number: 11813173Abstract: A cage device includes first and second segments pivotally connected by a hinge. Pivoted movement of the segments with respect to each other is limited by a first stopper portion of the first segment abutting against a second stopper portion of the second segment.Type: GrantFiled: October 11, 2018Date of Patent: November 14, 2023Assignee: CORELINK, LLCInventors: Mark M. Levy, Eran Ishay, Jaffar Hleihil, Assaf Guy
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Patent number: 11806053Abstract: Vertebral retaining devices and instruments are provided. A retaining device may include a first monolithic body having a first handle and first jaw pivotably coupled to a second monolithic body having a second handle and a second jaw. The first body and the second body may be pivotably coupled to one another at an intermediate region between the respective handles and jaws. In some aspects, the first and second bodies may be polymeric. The first jaw and second jaw may be shaped to provide an access region between the first jaw and the second jaw when the retaining device is coupled to bone fasteners attached to the vertebrae. The retaining device may include a locking assembly coupled to the first handle and the second handle, and configured to retain the first jaw and the second jaw in a spaced relationship relative to one another.Type: GrantFiled: February 28, 2022Date of Patent: November 7, 2023Assignee: Orthofix US LLCInventors: Alain Paris, Lukas Glutz, David Chenaux, Nick Koske
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Patent number: 11801146Abstract: An artificial intervertebral disc is configured to be inserted between adjacent human vertebrae. The artificial intervertebral disc includes a first connection block, a joint block and a second connection block. The joint block has a convex surface and a rear surface. The rear surface of the joint block is stacked on the first connection block. The second connection block is slidably stacked on the convex surface of the joint block, such that the second connection block is movable relative to the first connection block. In addition, the convex surface is a curved surface, and the convex surface is arranged off-axis with respect to the rear surface.Type: GrantFiled: December 14, 2021Date of Patent: October 31, 2023Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Fang-Chieh Chang, Pei-I Tsai, Shih-Ping Lin, Ming-Jun Li, Chih-Chieh Huang, Hsin-Hsin Shen, Meng-Huang Wu
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Patent number: 11786261Abstract: Systems and methods for joint replacement are provided. The systems and methods can include a surgical orientation device and/or a reference sensor device. The surgical orientation device and orthopedic fixtures can be used to locate the orientation of an axis in the body, to adjust an orientation of a cutting plane or planes along a bony surface, to distract a joint, to measure an angle, to orient a cutting guide, to orient a resection guide, to resect the femur, or to otherwise assist in an orthopedic procedure or procedures.Type: GrantFiled: December 4, 2020Date of Patent: October 17, 2023Assignee: OrthAlign, Inc.Inventors: Jonathan Nielsen, Matthew Yacono
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Patent number: 11779355Abstract: System for connecting a connection device to a bone with a bone pin, wherein the connection device is provided with an opening for receiving the bone pin, wherein the system comprises: said connection device; a guiding tube arranged to guide the bone pin from the connection device to the bone for connecting the bone pin to the bone, wherein the inner diameter of the guiding tube corresponds to the outer diameter of the bone pin and wherein the guiding tube can be slidably received in the opening, the guiding tube being slidable with respect to the connection device along an axis parallel to a longitudinal axis of the opening; a locking device arranged to be received in the opening of the connection device and arranged to engage the bone pin for locking the bone pin with respect to the connection device, wherein the guiding tube is movable with respect to the connection device and bone pin such that the guiding tube is removable from the combination of the bone pin and the connection device and wherein theType: GrantFiled: December 22, 2020Date of Patent: October 10, 2023Assignee: ArthroSave Holding B.V.Inventors: Thijmen Struik, Floris Paulus Jacobus Gerardus Lafeber, Karianne Hilde Lindenhovius, Petrus Maria van Roermund, Vincent Marianus Cloostermans, Simon Carl Mastbergen
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Patent number: 11766280Abstract: An insertion instrument for inserting an implant includes an elongated main body having a proximal handle and a distal portion that selectively couples to the implant. A wing actuation tool is slidably engaged in a central passage of the elongated main body to fix the implant to the elongated main body. The wing actuation tool temporarily attaches to the implant allowing for deployment and retraction of wings of the implant during surgery. Longitudinal translation of the wing actuation tool deploys an actuation plunger of the implant.Type: GrantFiled: September 13, 2022Date of Patent: September 26, 2023Assignee: Spinal Simplicity, LLCInventors: Adam Rogers, Douglas Snell, Annaria Barnds, Adam Frock, Jeffrey David Lee, Jeff Slover
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Patent number: 11752005Abstract: An expandable spinal implant is provided having first and second endplates hinged along one end or otherwise connected by pins, protrusions and channels, or similar mechanisms and an expansion mechanism(s) disposed therebetween configured to expand the first and second endplates from each other. Also provided are expandable spinal implants that may be expanded in a parallel manner to increase the height of the device while maintaining a lordotic angle. Other spinal implants may provide dual expansion whereby both height and lordotic angle are adjusted. Various implants, systems and methods are disclosed.Type: GrantFiled: November 2, 2020Date of Patent: September 12, 2023Assignee: WARSAW ORTHOPEDIC, INC.Inventors: Benjamin D. Cowan, Cristian A. Capote, Keith E. Miller, Zain Noordin
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Patent number: 11744706Abstract: Spinal spacing implants, spinal spacer assembly, expander and insertion instruments, kits and methods of assembly and use are disclosed. The spinal implant replacement instrument kit including a distraction instrument, a spacer inserter, and a spinal implant. A distraction instrument includes a first inserter member, a second inserter member, a first arm coupled to the first inserter member, a second arm coupled to the second inserter member, a distraction system coupled to the first arm and second arm, a first handle coupled to the first arm and the distraction system, and a second handle coupled to the second arm and the distraction system. Spinal spacing implants, spinal spacer assemblies, and methods of assembling and using the implants assemblies, and instruments are also disclosed.Type: GrantFiled: June 2, 2020Date of Patent: September 5, 2023Assignee: MEDIVEST, LLCInventors: Cory Trischler, Kreigh Williams, Brian G. Emerick, Greg Stalcup, James Tumavich
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Patent number: 11737885Abstract: Inflatable spinal implants are disclosed for intra-vertebral or inter-vertebral reduction and fixation of osteoporotic fractures in a spine. An inflatable implant may include an inflatable member having an interior for receiving a hardenable fluid and an expandable jacket to cause differential and directional expansion of the inflatable member. A one-way valve may be configured to prevent hardenable fluid from escaping out of the inflatable member. An inflatable implant may include a connection fixation device having a fluid coupling configured for releasable engagement with an inflation cannula and an anchoring portion configured for holding the implant in place within a vertebra. The fluid coupling may also be configured for releasable engagement with an anti-rotation device, which may be used to hold the implant stationary to facilitate engagement and disengagement of the inflation cannula with the fluid coupling. Related systems and methods are also described.Type: GrantFiled: October 23, 2020Date of Patent: August 29, 2023Assignee: Spica Medical Technologies, LLCInventor: Nadi S. Hibri
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Patent number: 11707270Abstract: An arthroscopic tool for labrum repair procedure, including: a cannulated working channel having a proximal end and a distal end; and a holding element adapted to be attached to the proximal end of the working channel for supporting a labrum during an arthroscopic labrum repair procedure.Type: GrantFiled: February 14, 2019Date of Patent: July 25, 2023Assignee: T.A.G. Medical Products Corporation Ltd.Inventors: Roy Zilberman, David Morgensteren, Hagay Sitry, Hagay Botansky
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Patent number: 11701235Abstract: The invention relates to a device intended to replace or partially replace one or more vertebral bodies or intervertebral discs in the cervical, thoracic or lumbar spine, and includes methods for its use and deployment. The invention may be used to restore biomechanical parameters correlating with improved patient outcomes and also involves a method for a more effective discectomy or corpectomy prior to graft deployment.Type: GrantFiled: June 3, 2019Date of Patent: July 18, 2023Assignee: AZADEH FARIN WALD, M.D., INC., A MEDICAL CORPORATIONInventor: Azadeh Farin
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Patent number: 11696838Abstract: An expandable interbody device for implantation within an intervertebral space is provided, together with methods and tools for use therewith. The interbody devices of the present invention include upper and lower bearing members configured to expand via an expansion mechanism configured to allow the insertion of osteoconductive materials and other structures into the interior of the interbody device before and after implantation, and before and after expansion of the interbody device. The insertion tool is configured expand the interbody device and to allow insertion of materials into the interbody device through a protected pathway.Type: GrantFiled: August 17, 2020Date of Patent: July 11, 2023Assignee: Pioneer Surgical Technology, Inc.Inventor: Scott J. Perrow
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Patent number: 11672574Abstract: A method for fusing a spinal sacroiliac joint and a surgical kit. The kit includes a bone-void filler, stabilization device or implant, a guide pin, a joint locator, a set of dilation tubes, a reamer, a novel directional cannula, a novel tapping cap, a novel drill guide, a drill bit, and a novel implant positioner. The method includes the steps of locating the sacroiliac joint, retracting the soft tissue exposing the graft site, removing any bone obstructions and preparing a relatively smooth graft site horizontal to the immediate sacroiliac joint, creating a cavity in the ilium and sacrum to a predetermined depth that spans the sacroiliac joint, inserting a novel stabilization implant into the cavity, and seating the implant within the cavity at a predetermined depth.Type: GrantFiled: February 20, 2018Date of Patent: June 13, 2023Assignee: VGI Medical, LLCInventor: Tov Inge Vestgaarden
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Patent number: 11666450Abstract: The present disclosure provides a shoulder prosthesis. The shoulder prosthesis includes a glenoid component, a humeral component, and an articulation component. The glenoid component includes a glenoid body having a proximal side and a distal side, the proximal side shaped to engage with a resected portion of a glenoid cavity. The humeral component includes a humeral body having a proximal side and a distal side, the distal side shaped to engage with a resected portion of a humerus. The articulation component is positionable between the distal side of the glenoid component and the proximal side of the humeral component, the articulation component configured to be maintained between the glenoid and humeral components, after implantation, by at least one of a deltoid muscle and a rotator cuff.Type: GrantFiled: August 10, 2020Date of Patent: June 6, 2023Assignee: Zimmer, Inc.Inventors: Orsa Britton, David A. Nolan, Andrew Hopkins, Stephen J. Vankoski
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Patent number: 11666460Abstract: Surgical instruments, systems and methods are described for selecting a size and cutting bone for inserting of an intervertebral disc prosthesis. The surgical instrument includes a combined intervertebral disc prosthesis sizing trial and a slot or channel cutter which is movable with respect to the sizing trial.Type: GrantFiled: September 23, 2020Date of Patent: June 6, 2023Assignee: Simplify Medical Pty Ltd.Inventor: Yves Arramon
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Patent number: 11627997Abstract: A lumbar process static and dynamic stabilization device includes: an upper arm configured to receive and be affixed to a first spinous process of one vertebrae; and a lower arm configured to receive and be affixed to a second spinous process of another vertebrae. The upper arm and the lower arm are pivotally connected, such that the upper arm and the lower arm can pivot relative to each other to transition the device to a desired orientation. At the same time, the device can be selectively locked into either a static configuration by a locking mechanism or allowed to move dynamically, such that the upper arm and the lower arm of the device are allowed to move relative to each other in response to manipulation of the portion of the lumbar spine on which the device is implemented.Type: GrantFiled: September 27, 2021Date of Patent: April 18, 2023Inventor: Jason Zook
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Patent number: 11622797Abstract: A method of preparing a metatarsophalangeal joint for fusion may involve surgically accessing the metatarsophalangeal joint and separating the metatarsal from the opposed proximal phalanx at the joint. The technique may involve preparing an end of the metatarsal and preparing an end of the opposed proximal phalanx for fusion. With or without the aid of a bone positioner, the metatarsal may be moved in one or more planes, such as the frontal and transverse planes. The proximal phalanx may also be moved in one or more planes, for example relative to the moved metatarsal. Subsequently, a bone fixation device can be applied across or through the metatarsophalangeal joint separating the metatarsal from the opposed proximal phalanx.Type: GrantFiled: January 29, 2021Date of Patent: April 11, 2023Assignee: Treace Medical Concepts, Inc.Inventors: William T. DeCarbo, Paul Dayton, W. Bret Smith, Robert D. Santrock, Daniel J. Hatch, Jody McAleer
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Patent number: 11617600Abstract: An apparatus for forming a passageway through tissue includes a dilator mounted to a shaft, wherein the dilator includes a first portion, which has an increasing taper from a first outer diameter to a larger second outer diameter, and a second portion, which has a decreasing taper from the first portion to a distal end of the dilator, and which includes an external non-cutting thread formed along the decreasing taper. Lumens of the dilator and shaft provide a conduit for means to pierce through the tissue, for example, an elongate wire that includes a piercing tip. In some cases, the dilator first portion is expandable to, and contractible from, the larger second outer diameter, wherein the apparatus may include a spreading member configured to slide between the shaft and the first portion. The apparatus may be included in a system with an introducer sheath.Type: GrantFiled: October 17, 2019Date of Patent: April 4, 2023Assignee: Medtronic, Inc.Inventors: Ronald A. Drake, Matthew D. Bonner, Trent M. Fischer, Brian P. Colin, Lester O. Stener
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Patent number: 11607313Abstract: In order to promote bone growth without damage of a growth plate to improve the stability of a procedure, provided is an implant device for promoting bone growth, the device including: a first implant bar implanted to penetrate a metaphysis corresponding to the inside of a growth plate of a long bone to be treated; a second implant bar implanted to penetrate an epiphysis of the outside of the growth plate; and a stimulation elongation means disposed close to the external surface of the long bone to be treated and installed under skin tissues surrounding the long bone to be treated, and being elongated between end portions of the implant bars to increase a gap between the implant bars to cause the growth plate to be extended.Type: GrantFiled: September 4, 2020Date of Patent: March 21, 2023Assignee: IKEY CO., LTDInventor: Yong Won Kwon
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Patent number: 11607217Abstract: A surgical instrument includes an end effector and a shaft. The end effector includes a first jaw movable relative to the second jaw. The shaft extends proximally from the end effector. The shaft includes a proximal coupler, a tube, and a distal coupler. The proximal coupler includes a distal coupling feature adjacent a distal end. The tube includes proximal and distal coupling features that are adjacent the respective proximal and distal ends of the tube. The proximal coupling feature is configured to engage the distal coupling feature of the proximal coupler to securably lock the tube and the proximal coupler together. The distal coupler includes a proximal coupling feature adjacent the proximal end of the distal coupler. The proximal coupling feature of the distal coupler is configured to engage the distal coupling feature of the tube to securably lock the distal coupler and the tube together.Type: GrantFiled: December 31, 2018Date of Patent: March 21, 2023Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Chester O. Baxter, III, Gregory J. Bakos
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Patent number: 11596392Abstract: An orthopedic distraction device is provided. The orthopedic distraction device includes a first upper paddle for engaging a first bone of a joint, a lower paddle for engaging a second bone of the joint and a displacement mechanism. The displacement mechanism includes a drive assembly operable to move the upper paddle relative to the lower paddle. The lower paddle is releasably connected to the displacement mechanism.Type: GrantFiled: September 14, 2018Date of Patent: March 7, 2023Assignee: OMNIlife science, Inc.Inventors: Christopher Plaskos, Christian Joly, Frederic Leger, Martin Joseph Nichols
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Patent number: 11547577Abstract: Devices and methods of correcting vertebral misalignment, including, e.g., spondylolisthesis, are disclosed. In one embodiment, a vertebral implant may include an assembly configured to be secured to a first vertebral body, wherein the assembly includes a frame made of a first material and at least one end plate made of a second material different than the first material; a reducing plate configured to be slidably received over the central portion, wherein the reducing plate is configured to be secured to a second vertebral body; and an actuator configured to move the reducing plate relative to the frame.Type: GrantFiled: March 16, 2021Date of Patent: January 10, 2023Assignee: Globus Medical Inc.Inventors: Marcin Niemiec, Duncan Sibson, Adam Friedrich, Khiem Pham, Noah Hansell, Ben Silber, Matthew Hansell
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Patent number: 11540926Abstract: An implant for restoring height of a vertebral body. The implant includes upper and lower plates configured to be moved away from one another in the craniocaudal direction for the implant to be deployed. Supports are coupled to the upper plate and a distal end portion, and arranged in a crisscross configuration in the proximal-to-distal direction in each of an insertion configuration and a deployed configuration. The crisscross configuration facilitates increased expansion of the implant. The supports may be laterally spaced from one another to define a void space for receiving retaining element, and inner and outer arcuate surfaces may provide a generally cylindrical profile to the implant. One of the supports may be a support fork arranged in a V-shaped configuration. A length of the supports may be approximately 50-90% of a length of the upper and lower plates. The implant may be formed through additive manufacturing.Type: GrantFiled: December 20, 2019Date of Patent: January 3, 2023Assignee: Stryker European Operations LimitedInventors: Jean-Francois Oglaza, Eleftherios Louvis
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Patent number: 11534307Abstract: In one embodiment, an intervertebral implant includes a body and a locking element. The body includes a leading surface and a trailing surface opposite the leading surface. The body also includes first and second bone fastener passageways through the implant body and a cavity in between the first and second passageways. The cavity includes a trailing wall that separates the cavity from the trailing surface. The locking element is disposed in the cavity such that part of the locking element is visible through an access opening in the trailing wall so that the locking element may be rotated from outside of the implant. In a first rotational position, a first part of the locking element is located within one of the first and second passageways and in a second rotational position, the first part of the locking element is inside the body covered by the trailing wall.Type: GrantFiled: September 14, 2020Date of Patent: December 27, 2022Assignee: K2M, Inc.Inventors: Jared Gordon Struck, Robert Clint Boyd, Dane Matthew Johannessen, Jennifer Anne Moore, Bryan D. Milz, Choll Kim, Alex Mohit, Yashar Javidan
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Patent number: 11534151Abstract: A spinal surgery retractor and method of use. The retractor includes a slotted keyway for integrating a keyed spinal distractor. The retractor and distractor combination slide together to displace a portion of the intervertebral disk space to restore or maintain intervertebral spacing and facilitate retraction of surrounding soft tissues while disk space surgery is performed. The distractor head and mating portion of the retractors have matching profiles that enable the retractor to maintain distraction of the vertebra after removal of the distractor portion of the tool, permitting access to increase at the operating site.Type: GrantFiled: September 1, 2020Date of Patent: December 27, 2022Assignee: Globus Medical, Inc.Inventor: Marshall Ephraim Stauber
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Patent number: 11534310Abstract: A system and method for providing a spinal implant having a main body, a proximal anchor, a distal anchor, and an internal plunger. The proximal anchor comprises a nut having an internal bore. The distal anchor comprises a plurality of wings having a first closed configuration and a second open configuration. The internal plunger is housed within a central bore of the main body. The distal end of the internal plunger is operatively connected to the first wing and the second wing to selectively move the wings between the first closed configuration and the second open configuration, and vice versa.Type: GrantFiled: February 22, 2022Date of Patent: December 27, 2022Assignee: Spinal Simplicity, LLCInventors: Melissa Frock, Adam Frock, Todd Moseley, Adam Rogers, Jeff Slover
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Patent number: 11523845Abstract: A method of performing a bunion surgery may involve positioning a first portion of a bone positioning device over a first cuneiform and positioning a second portion of the bone positioning device over a first metatarsal with the bone positioning device extending across a joint separating the two bones. The second portion of the bone positioning device can be adjusted relative to the first portion about a first axis and about a second axis. The method may involve moving the second portion of the bone positioning device relative to the first portion of the bone positioning device about the first axis and the second axis, thereby moving the first metatarsal relative to the first cuneiform in a first plane and a second plane. The method may also involve fixing a position of the first metatarsal relative to the first cuneiform with a bone connector.Type: GrantFiled: June 9, 2022Date of Patent: December 13, 2022Assignee: Treace Medical Concepts, Inc.Inventors: Paul Dayton, F. Barry Bays
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Patent number: 11523849Abstract: Disclosed is a surgery control tool: being no patient implant, including: an elongated body having the shape and the size of a spinal correction rod, end contact parts being able to contact a patient implanted spinal correction rod implant, spacers extending from the elongated body towards the end contact parts.Type: GrantFiled: May 3, 2017Date of Patent: December 13, 2022Assignee: EOS IMAGINGInventors: Joe Hobeika, David Invernizzi, Arnaud Grivet
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Patent number: 11510710Abstract: An insertion instrument for inserting an implant includes an elongated main body having a proximal handle and a distal portion that selectively couples to the implant. A plunger is slidably engaged in a central passage of the elongated main body to fix the implant to the elongated main body. A hex nut driver is concentrically located about the plunger and elongated main body to deploy an actuation plunger of the implant. The proximal handle portion of the main body includes a staggered path therethrough for accepting a tab of the plunger therein. Advancement and retraction of the plunger tab within the staggered path alternates the insertion instrument between an unlocked position to mount the implant on the distal portion, a locked position to lock the implant on the distal portion, and a deployed position configured to secure the implant in position.Type: GrantFiled: April 8, 2022Date of Patent: November 29, 2022Assignee: Spinal Simplicity, LLCInventors: Adam Frock, Douglas Snell, Annaria Barnds, Melissa Frock, Todd Moseley
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Patent number: 11504247Abstract: A device and methods for intervertebral spinal fusion of adjacent intervertebral bodies. An intervertebral spacer is positioned within a narrow disc space between adjacent intervertebral bodies of a patient. The spacer is arranged with upper and lower guides. The guides are adapted to simultaneously guide the deployment of upper and lower anchors of an anchoring device into their respective intervertebral bodies. The spacer is also adapted to lock the upper and lower anchors to the spacer in the deployed position.Type: GrantFiled: February 5, 2020Date of Patent: November 22, 2022Inventors: Michael Ashleigh, Noah Hansell, Anand Balasubramanian, Kurt Faulhaber
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Patent number: 11497528Abstract: A method of performing bunion surgery may involve attaching a bone positioning device to a first metatarsal and to a first cuneiform across a joint separating the first metatarsal from the first cuneiform. Attaching the bone positioning device can include inserting a first fixation pin into one of the first metatarsal or the first cuneiform and inserting a second fixation pin into an other of the first metatarsal or the first cuneiform. The method can involve using the bone positioning device to adjust an alignment of the first metatarsal relative to the first cuneiform; and, after adjusting the alignment of the first metatarsal relative to the first cuneiform using the bone positioning device, fixing a position of the first metatarsal relative to the first cuneiform with a bone connector.Type: GrantFiled: June 9, 2022Date of Patent: November 15, 2022Assignee: Treace Medical Concepts, Inc.Inventors: Paul Dayton, F. Barry Bays
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Pre-operative determination of implant configuration for soft-tissue balancing in orthopedic surgery
Patent number: 11497556Abstract: Certain embodiments described herein relate to systems and methods for determining implant configuration or design of implants by taking into account soft tissues and utilizing patient-specific simulations of activities of daily living.Type: GrantFiled: December 14, 2016Date of Patent: November 15, 2022Assignee: Materialise, NVInventors: Valentine Vanheule, Roel Wirix-Speetjens, Hendrik Delport -
Patent number: 11497624Abstract: A delivery instrument for placing an interbody implant into an intervertebral space of a patient comprises a plurality of elongated plates disposed adjacent one another. Each elongated plate has a proximal portion and a distal portion. The distal portion is sized and shaped to fit into the intervertebral space, and is configured to engage a vertebral body in the intervertebral space. An expandable member is coupled to the plurality of elongated plates so as to form an enclosed tube that is sized and shaped to receive the interbody implant. The expandable member allows for translation of the plurality of elongated plates relative to one another as the interbody implant passes through the tube.Type: GrantFiled: October 15, 2020Date of Patent: November 15, 2022Assignee: Spine Innovation, LLCInventors: Robert Eastlack, James Bruffey, Maneesh Bawa, Brian Bowman, Benjamin Arnold, Jude Paganelli
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Patent number: 11490933Abstract: A surgical system includes a first implant support that is engageable with a receiver of a first fastener having a shaft fixed with vertebral tissue. At least one adaptor includes a first adaptor extending longitudinally along and being engageable with the first implant support. The first adaptor is oriented to releasably engage a surgical instrument to distract and/or compress the vertebral tissue. An angulation module is connected to at least one of the first adaptor, the first implant support and the surgical instrument. Surgical instruments, constructs, implants and methods are disclosed.Type: GrantFiled: February 17, 2017Date of Patent: November 8, 2022Assignee: Warsaw Orthopedic, Inc.Inventors: Bertrand Peultier, Loic Josse
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Patent number: 11458029Abstract: A bone fusion method, system and device for insertion between bones that are to be fused together and/or in place of one or more of the bones, such as, for example, the vertebrae of a spinal column. The bone fusion device comprises one or more extendable tabs having a central rib. The bone fusion device includes one or more support channels configured to receive an insertion instrument that is then secured to the bone fusion device via a coupling mechanism. As a result, the coupled device is able to be securely positioned between vertebrae using the insertion instrument with minimal risk of slippage.Type: GrantFiled: August 3, 2020Date of Patent: October 4, 2022Assignee: Neuropro Technologies, Inc.Inventors: Troy D. Knapp, Gregory C. Stalcup, Kreigh R. Williams, Steven E. Dietzel
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Patent number: 11452529Abstract: The subject matter of the present disclosure relates, in various embodiments, to a surgical clamp that holds tissue steady, without tearing; and, at the same time, that provides a tamponade effect to affected blood vessels, so that, once the surgical clamp is released, minimal (if any) bleeding occurs. Pressure-transmitting jaws disposed at a distal end of the surgical clamp form approximately flat, cooperating, confronting surfaces. In use and operation, the jaws act to pinch tissue therebetween, providing appropriate directed pressure to blood vessels within the jaws, so that bleeding is minimized, stopped, and/or prevented.Type: GrantFiled: December 2, 2019Date of Patent: September 27, 2022Inventors: Audrey Arona, Peter Van Winslett
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Patent number: 11432937Abstract: A spinal jack adapted for installation between first and second vertebral processes, including first and second inter-expandable jack halves arranged between retracted and expanded positions. Each of the jack halves further includes gripping portions adapted for engaging the vertebral processes. A geared mechanism provides for expanding or retracting the jack halves in order to establish a corrected adjusted orientation between the processes.Type: GrantFiled: November 2, 2021Date of Patent: September 6, 2022Assignee: Linares Medical Devices, LLCInventor: Miguel A. Linares
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Patent number: 11382672Abstract: Featured is a vertebral body manipulation instrument or vertebral body manipulation device being configured and arranged to allow correction of vertebral translation. Such a vertebral body manipulation device embodies one or more identical modules that are configured as needed for correcting the deformity. Such a vertebral body manipulation device also is usable in combination with a plurality of vertebral anchors, such vertebral anchors being any such vertebral anchors as are known to those skilled in the art (e.g., conventional spinal pedicle screw instrumentation) or hereinafter developed so as to form a spinal implant system. Also featured are treatment methods utilizing such a vertebral body manipulation device.Type: GrantFiled: April 20, 2018Date of Patent: July 12, 2022Assignee: The Johns Hopkins UniversityInventors: Dan Stoianovici, Jean-Paul Wolinsky
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Patent number: 11369358Abstract: An orthopedic distraction device is provided. The orthopedic distraction device includes a first upper paddle for engaging a first bone of a joint, a lower paddle for engaging a second bone of the joint and a displacement mechanism. The displacement mechanism includes a drive assembly operable to move the upper paddle relative to the lower paddle. The lower paddle is releasably connected to the displacement mechanism.Type: GrantFiled: August 31, 2018Date of Patent: June 28, 2022Assignee: OMNIlife science, Inc.Inventors: Christopher Plaskos, Christian Joly, Frederic Leger, Martin Joseph Nichols
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Patent number: 11284798Abstract: A method of diagnosing and treating a sacroiliac joint of a patient involving delivering a first member into the ilium via a first posterior approach, delivering a second member into the sacrum via a second posterior approach, coupling the first and second members to a pliers, and manipulating the first member relative to the second member via the pliers to determine an ailment of the sacroiliac joint.Type: GrantFiled: February 21, 2019Date of Patent: March 29, 2022Assignee: JCBD, LLCInventors: Edward Jeffrey Donner, Christopher Thomas Donner, Hai Trieu, Taylor Davis, Brian VanHiel
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Patent number: 11278270Abstract: Provided is a spacer device for assisting a surgeon during knee surgery on a patient, the spacer device having a housing, a support portion and an electronic force sensor. The housing includes a lateral member having an outer surface and an inner surface and a pair of side members that comprise respective, internal, opposed side walls. The support portion includes a first end portion disposed between the side walls of the housing and including a first pair of lateral projections and a second end portion. The support portion is further adapted for axial slidable movement relative to the housing so as to define a first space and a second space between a first pair of lateral projections and respective side members for receiving one or more spacer elements therein. A surgical system including the spacer device as well as methods of using same are also provided.Type: GrantFiled: March 7, 2018Date of Patent: March 22, 2022Assignee: DSB Co Pty LtdInventors: Michael McAuliffe, Linda Cebisch-Nitz, David French
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Patent number: 11266512Abstract: A surgical apparatus comprising a first distraction mechanism, a second distraction mechanism, and a third distraction mechanism. The surgical apparatus is configured to be placed in a joint of the musculoskeletal system to precisely separate the first bone from the second bone to support one or more bone cuts for installing a prosthetic joint. The first distraction mechanism simultaneously changes a height of a first side and a second side of the joint. The change in height is equal on the first and second sides. The second distraction mechanism changes the height on the first side of the joint but not the second side. The third distraction mechanism changes the height of the second side of the joint but not the first side. The surgical apparatus further includes at least one module to measure loading applied by the joint to the surgical apparatus.Type: GrantFiled: May 16, 2019Date of Patent: March 8, 2022Assignee: Orthosensor Inc.Inventors: Masei Trabish, Martin Roche, Ivan Delevic, Daniel Lieffort, Min Sic Roh, Seonguk Jeon
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Patent number: 11266513Abstract: The present disclosure provides a device and method for measuring or distracting an intervertebral distance of an intervertebral space between a first vertebral body and a second vertebral body. The device includes a displacement unit having first and second engagement members. Displacement of the engagement members is caused by actuating an actuator on the device. In response to actuation, a force transfer carrier drives the displacement between the engagement members. The force transfer carrier is connected to the engagement members by a plurality of linkages. The distance between the engagement members is indicated by a gauge having an indicator rotatable about a pivot point. The distance between the engagement members varies in a nonlinear relationship to the movement of the force transfer carrier.Type: GrantFiled: December 4, 2019Date of Patent: March 8, 2022Inventor: Steven Greendyk
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Patent number: 11234832Abstract: The present invention provides a support element for implantation into or between a subject's bones, characterized in that: the support element is a hollow nestable structure having expandable elasticity, and can be in a contracted configuration or a distended configuration. The present invention also provides an implant component, comprising: the support element; and a limiting member to prevent the support element from expanding and thereby keep the support element in the contracted configuration. The present invention also provides an implant system applicable to a subject's spine, the implant system comprising: the support element as a first support element; and optionally one or a plurality of the support elements in the hollow nestable structure of the first support element. The support element can be nested until the support provided by the entire implant system reaches the desired level.Type: GrantFiled: March 25, 2019Date of Patent: February 1, 2022Inventor: Jui-Yang Hsieh
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Patent number: 11154288Abstract: Implants, instruments, and methods for performing surgical procedures on the spine, including one or more of creating an operative corridor to the spine, delivering implants to the spine, fusing one or more segments of the spine and fixing one or more segments of the spine.Type: GrantFiled: February 8, 2019Date of Patent: October 26, 2021Assignee: NuVasive, Inc.Inventors: Nathan Lovell, Michael Serra, Troy B. Woolley, Mark D. Peterson, Antoine G. Tohmeh
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Patent number: 11141169Abstract: A saw guide for guiding a surgical saw or drill includes a guide portion having one or more guide slots, the one or more guide slot or hole configured to guide a surgical saw or drill. The guide portion has an attachment portion forming a clamping slot between the guide portion and the attachment portion. A clamp locking mechanism is assembled to the guide portion and has one or more cams in contact with the attachment portion. An alignment system for surgical bone cutting procedures is provided that includes bone pins inserted within a virtual plane relative to a cut plane to be created on a subject's bone. One of the aforementioned guides is configured to be received onto the bone pins, one or more guide slots within said guide, said one or more guide slots configured to guide a surgical saw to make surgical cuts on the subject's bone.Type: GrantFiled: February 1, 2018Date of Patent: October 12, 2021Assignee: THINK SURGICAL, INC.Inventors: Daniel P Bonny, Timothy J. Pack
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Patent number: 11116406Abstract: A method for visualizing structures inside a cochlea, comprising the steps of irradiating a cochlear bone with a first laser light to ablate portions of the cochlear bone, to form a thinned area of the cochlear bone, and imaging intracochlear structures by a second light via the thinned area of the cochlear bone to optically scan targeted structures inside the cochlea.Type: GrantFiled: April 13, 2017Date of Patent: September 14, 2021Assignees: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL), MASSACHUSETTS EYE AND EAR INFIRMARYInventors: Demetri Psaltis, Konstantina Stankovic, Donald Benjaman Conkey, Marilisa Romito
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Patent number: 11096721Abstract: This disclosure relates to methods and systems to assist in surgery of a joint. The system determines a mechanical property of one or more ligaments associated with the joint based on measurement data indicative of a movement of the bones relative to each other under multiple mechanical loads. The system then determines a predicted characteristic of the joint after the surgery based on a spatial parameter of the surgery and based on the mechanical property of the one or more ligaments and generates an output signal indicative of the predicted characteristic to assist the surgery. Since the predicted characteristic of the joint is determined based on the mechanical property of the ligaments, the prediction is more accurate than other methods that rely on only bone geometries to predict a surgery outcome.Type: GrantFiled: July 25, 2016Date of Patent: August 24, 2021Assignee: 360 Knee Systems Pty Ltd.Inventors: Willy Theodore, Joshua Twiggs, Brad Miles, Bede O'Connor
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Patent number: 11051798Abstract: An orthopedic distraction device is provided. The orthopedic distraction device includes a first upper paddle for engaging a first bone of a joint, a lower paddle for engaging a second bone of the joint and a displacement mechanism. The displacement mechanism includes a drive assembly operable to move the upper paddle relative to the lower paddle. The lower paddle is releasably connected to the displacement mechanism.Type: GrantFiled: September 14, 2018Date of Patent: July 6, 2021Assignee: OMNIlife science, Inc.Inventors: Christopher Plaskos, Christian Joly, Frederic Leger, Martin Joseph Nichols
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Patent number: 11039858Abstract: This present invention relates to medical procedures and distraction devices for internal joint distraction.Type: GrantFiled: July 25, 2018Date of Patent: June 22, 2021Assignee: ARTHREX, INC.Inventors: Ricardo Albertorio, John P. Gualdoni