Patents Examined by Christina Negrellirodriguez
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Patent number: 11583263Abstract: A dilator assembly includes a blade, a tubular member defining a passage extending along a longitudinal axis, a guide needle received within the passage, a first link having a first end pivotally coupled to the tubular member and a second end pivotally coupled to the blade, and a second link having a first end pivotally coupled to the tubular member and a second end pivotally coupled to the blade.Type: GrantFiled: August 19, 2021Date of Patent: February 21, 2023Assignee: DYNAMIC SPINE LLCInventors: Glenn R. Buttermann, Frank Ferris
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Patent number: 11583412Abstract: A surgical implant system includes an implant and a fixation member for securing the implant to tissue. The implant and the fixation member together comprise a single monolithic structure. The implant includes an insertion instrument. The implant, the fixation member, and the insertion instrument together comprise a single monolithic structure and are constructed from a single material. The implant is monolithically connected to the fixation member at a first frangible connection and is monolithically connected to the insertion instrument at a second frangible connection. Each of the frangible connections can be broken when force is applied.Type: GrantFiled: January 22, 2021Date of Patent: February 21, 2023Assignee: Stryker European Operations Holdings LLCInventors: M. Todd Miller, Amir Ali Sharifi-Mehr
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Patent number: 11571804Abstract: The invention relates to a device for holding and releasing an object, comprising a main body comprising a housing to at least partially accommodate said object and an opening to enable at least a portion of the object to be removed, a lid that can be moved from a closed position preventing access to said opening and an open position enabling access to said opening, and a stop mechanism designed such that it can be moved to different positions relative to the main body towards the opening of said main body, but blocked in the other direction, to enable the stop mechanism to be brought into contact with or close to the object while preventing any recoil of the stop mechanism. The invention also relates to a corresponding production method and release methods.Type: GrantFiled: May 12, 2020Date of Patent: February 7, 2023Assignee: SELENIUM MEDICALInventor: Olivier Richart
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Patent number: 11571245Abstract: Threaded sacro-iliac joint stabilization (e.g., fusion, fixation) implants and methods of implantation and manufacture. Some implants include a threaded distal region, an optionally threaded central region, and an optionally threaded proximal region. The distal, central, and proximal regions have lengths such that when the implant is laterally implanted across a SI joint, the distal region can be positioned in a sacrum, the central region can be positioned across an SI-joint, and the proximal region can be positioned in an ilium.Type: GrantFiled: May 20, 2022Date of Patent: February 7, 2023Assignee: SI-Bone Inc.Inventors: Mary E. Stuart, Bret W. Schneider, Francois Follini, Craig S. Bartlett, Bharat M. Desai, Michael J. Gardner, GianLuigi Moro, Sven H. Van Helden, Kyle L. Nishkian, David W. Polly, Jed S. Vanichkachorn, Andy J. Kranenburg, Sharad S. Rajpal, Nikolai G. Rainov
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Patent number: 11564718Abstract: Interspinous process implants are disclosed. Also disclosed are systems and kits including such implants, methods of inserting such implants, and methods of alleviating pain or discomfort associated with the spinal column.Type: GrantFiled: December 16, 2020Date of Patent: January 31, 2023Assignee: Globus Medical, Inc.Inventors: Jody L. Seifert, Michael L. Boyer, II, David C. Paul, Noah Hansell, Mark Adams
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Patent number: 11553946Abstract: A dynamic interspinous process device for implantation with respect to a first vertebra and an adjacent second vertebra is provided. The dynamic interspinous process device may include a first attachment side and a second attachment side. Each of the first attachment side and second attachment side may include a central portion, a first wing extending from the central portion, a second wing extending from the central portion, and one or more slots extending from an interior side of the respective attachment side to an exterior side of the respective attachment side. The one or more slots of the respective attachment side may be configured to allow the first wing and the second wing to move relative to one another in a direction of a longitudinal axis of the dynamic interspinous process device.Type: GrantFiled: April 24, 2018Date of Patent: January 17, 2023Assignee: Southern Spine, LLCInventors: David C. Field, Hugh F. Smisson, III, Donald B. Freeman, Tyler Ovington, Brian Vanhiel
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Patent number: 11547395Abstract: A tissue retraction system comprising a drive gear coupled to a shaft. The tissue retraction system includes a first plurality of linking members located along a second axis and configured to rotate along the second axis based on contact with the drive gear as the drive gear is rotated. The tissue retraction system includes a linking member selector configured to rotate along the first axis, wherein the linking member selector comprises a cylindrical body integrally formed with a handle. The tissue retraction system includes a right arm assembly configured to move along a first trajectory. The tissue retraction system includes a first retractor blade coupled to the right arm assembly. The tissue retraction system includes a left arm assembly configured to move along a second trajectory. The tissue retraction system includes a second retractor blade coupled to the left arm assembly.Type: GrantFiled: June 18, 2020Date of Patent: January 10, 2023Assignee: NuVasive, Inc.Inventors: Byron Riemhofer, Andrew Morris, Steven Lillig
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Patent number: 11547456Abstract: Embodiments described herein provide an implant for rigid intramedullary fixation of the hindfoot complex with the midfoot and/or forefoot and methods of implanting the same. Embodiments described herein can allow for the implant to be adapted to the patient based upon the extent of bone loss and instability. Embodiments herein also provide a jig system to facilitate the shaping of the foot and/or the implantation of the described internal fixation systems.Type: GrantFiled: January 12, 2018Date of Patent: January 10, 2023Assignee: DT Medtech, LLCInventors: Beat Hintermann, Shawn Huxel
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Patent number: 11540817Abstract: A hydrodissector for hydrodissecting a vascular target, the hydrodissector comprising: a handle; a shaft extending from the handle at an angle and including a tip at a distal end thereof; at least one port provided at the tip and configured to be coupled to a fluid supply and to eject fluid from the at least one port into the space between the vascular target and surrounding tissues to dissect the vascular target from the surrounding tissues, the at least one port being sized to provide sufficient pressure and velocity to dissect the vascular target from the surrounding tissues, wherein the length of the shaft is configured for insertion into an incision to atraumatically hydrodissect the vascular target from the surrounding tissues, and wherein the shaft is configured to releasably couple with one or more hook-shaped attachments configured to lift the vascular target after the vascular target is dissected from the surrounding tissues.Type: GrantFiled: June 23, 2020Date of Patent: January 3, 2023Inventors: John Gallagher, Jeffrey Ralph Swift, Douglas McConnell, Jason Swift
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Patent number: 11534311Abstract: Interbody fusion devices, interbody fusion device systems, insertion tools, methods for assembling an interbody fusion device, and methods a method for inserting a medical device between two vertebral bodies are disclosed. The interbody fusion device includes a body member with a pivot cylinder, a superior member with a pivot channel that is configured to engage the pivot cylinder, and a movement mechanism for moving the superior member relative to the body member. The interbody fusion device systems may include an interbody fusion device and an insertion tool. Also disclosed is a method of assembling an interbody fusion device. In addition, a method for inserting a medical device between two vertebral bodies in a spine is disclosed.Type: GrantFiled: June 2, 2020Date of Patent: December 27, 2022Assignee: BioSpine, LLCInventors: Brian G. Emerick, Daniel Refai, Ross R. Nichols
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Patent number: 11534253Abstract: In a handle unit for interventional procedure, a master device for interventional procedure, and a remote control interventional procedure system, the handle unit is gripped by an operator. The handle unit includes a gripper, a mode selection module and a linear motion module. The gripper is gripped by the operator. The mode selection module is equipped to the gripper, and selects one of motion modes including a linear motion mode, a rotational motion mode and a plane motion mode. The needle linearly moves with one degree of freedom in the linear motion mode. The needle rotationally moves with two degrees of freedom in the rotational motion mode. The needle moves in a plane with two degrees of freedom in the plane motion mode. The linear motion module performs the linear motion of the needle based on the selection of the mode selection module, and is equipped to the gripper.Type: GrantFiled: July 31, 2017Date of Patent: December 27, 2022Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALSInventors: Hyun-soo Woo, Jang-ho Cho, Hyuk-jin Lee, Ki-soo Jeong
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Patent number: 11534244Abstract: A multi-stage dilator and cannula assembly for use in surgical procedures, including minimally invasive surgical procedures, to provide tissue dilation and opening of a portal to enable the surgeon to access and provide treatment to anatomical feature of interest.Type: GrantFiled: May 27, 2020Date of Patent: December 27, 2022Assignee: Mobius Imaging LLCInventors: Russell Stanton, Scott Coppen
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Patent number: 11529133Abstract: In one embodiment, an access instrument for creating a surgical working portal includes a body having a first end and a body length, a first slot having a first slot length running along the length of the body from the first end, and a second slot having a second slot length running along the length of the body from the first end, wherein the first slot length and the second slot length are less than the body length.Type: GrantFiled: September 11, 2020Date of Patent: December 20, 2022Assignee: K2M, Inc.Inventors: Kaitlin Elizabeth Anne Mcclymont, Erica Lynn Marron, Kern Singh, Sheeraz Qureshi, Mark Kurd, Callie Frances Turlington
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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: 11523850Abstract: An inserter for attaching a modular yoke to a bone screw and for providing an indication of attachment, comprises a tubular body having a central lumen, distal and proximal ends, and an attachment portion for releasable attachment to a yoke having a bottom opening for receipt of a head of said bone screw. The inserter includes an inner shaft having a distal end configured to be received into the yoke, the shaft being axially movable within the lumen from first to second axial positions in response to the introduction of the bone screw head into the yoke bottom opening. An indicator button supported by the body is movable in response to axial movement of the shaft from a first indicator position indicating the first axial position of the shaft relative to the body to a second indicator position indicating the second axial position of the shaft relative to the body.Type: GrantFiled: May 26, 2020Date of Patent: December 13, 2022Assignee: SPINE WAVE, INC.Inventors: Eugene Avidano, Dylan Freund, Mark Serokosz, Andrea Wright
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Patent number: 11523913Abstract: Implementations of devices for use in cervical spinal operations. Implementations may include a template including a central hole therethrough and two or more screw holes therethrough. The central hole may be configured to be inserted over a handle of a trial. The template may be configured to place a first of the two or more screw holes over a rostral vertebra and to place a second of the two or more screw holes over a caudal vertebra. Implementations may also include a template including a central hole therethrough and two or more screw holes therethrough. The central hole may be configured to couple over an inserter. The template may be configured to place a first of the two or more screw holes over a rostral vertebra and to place a second of the two or more screw holes over a caudal vertebra.Type: GrantFiled: July 28, 2020Date of Patent: December 13, 2022Inventor: Luis M. Tumialan
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Patent number: 11523731Abstract: A laryngoscope assembly having a handle for connection with a laryngoscope blade and wherein the handle includes an additional mechanism for securing the blade to the handle. A locking mechanism is a spring provided for holding the blade in position on the handle and preventing side to side movement of the blade with respect to the handle.Type: GrantFiled: September 10, 2019Date of Patent: December 13, 2022Assignees: MEDSOURCE INTERNATIONAL LLC, Sikandar HayatInventors: David Kunelius, Benjamin Beniek
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Patent number: 11511019Abstract: The present application discloses embodiments related to an implant and a method of forming an implant configured to treat a fractured bone. The implant can include a body having a proximal end, a distal end, and an outer surface extending from the proximal end to the distal end, wherein the body defines a central axis extending from the proximal end to the distal end; and a high tensile strand positioned adjacent the body such that at least a portion of the strand extends at least partially along the outer surface of the body in a direction substantially parallel with the central axis, and wherein the strand is loaded with an active agent.Type: GrantFiled: October 28, 2019Date of Patent: November 29, 2022Assignee: DePuy Synthes Products, Inc.Inventors: David Armbruster, Katlin Adlon Lumme, Jeffrey Chomyn, Aaron Yu
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Patent number: 11504170Abstract: A bone fixation assembly may include an elongate fixation member and a flexible tensioning element. The elongate fixation member may include a central longitudinal axis, a distal portion couplable to a first bone fragment of a bone, and a proximal portion couplable to a second bone fragment of the bone to provide fixation of the second bone fragment relative to the first bone fragment. The flexible tensioning element may be couplable to the proximal and distal portions of the elongate fixation member to secure the elongate fixation member to the bone. The flexible tensioning element may be configured to span a bone fracture intermediate the first bone fragment and the second bone fragment to preload the bone fracture in compression to resist tensile force imparted across the bone fracture, thereby maintaining fixation of the first bone fragment relative to the second bone fragment.Type: GrantFiled: August 6, 2021Date of Patent: November 22, 2022Inventors: Stephen B. Gunther, Robert Glen Coleman
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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