Patents Examined by Michelle C Eckman
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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: 11759101Abstract: A self-expanding retractor is described for placement within the vaginal canal of a post-partum female to aid in performing a vaginal repair. The retractor provides improved exposure and enhanced visualization of an episiotomy or vaginal laceration repair site. The retractor is typically in the form of a foldable, trapezoidal frame defining a central aperture, and includes anterior stability posts at its corners and a panel spanning the central aperture. The panel is typically in the form of a surgical gauze pad for absorbing blood and fluids entering the surgical field. The retractor can be folded by a user for placement within the vaginal canal and then released, which allows it to expand to hold back swollen tissues from obstructing the repair site. The retractor is typically lightweight and compact and is configured to minimize slippage during use.Type: GrantFiled: May 3, 2021Date of Patent: September 19, 2023Assignee: Modern Surgical Solutions LLCInventor: Richard B. Beaven
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Patent number: 11751922Abstract: A proximal portion of an implant for repairing a multipart fracture of a proximal humerus includes an asymmetric body having a proximal end, a distal end, a medial side, a lateral side, an anterior edge, and a posterior edge a medial surface extending along at least a portion of the medial side and having a proximal end and a distal end; a protrusion forming the lateral side of the asymmetric body, offset in an anterior direction, and pointing toward a bicipital groove of the humerus when the proximal portion is implanted in the humerus, an anterior support surface configured to support a lesser tuberosity; a posterior support surface configured to support a greater tuberosity; an angled surface having a first side defined by the medial surface, a second side defined by the anterior support surface, and a third side defined by the posterior support surface; and an anchoring point.Type: GrantFiled: March 12, 2018Date of Patent: September 12, 2023Assignee: Exactech, Inc.Inventors: Christopher P. Roche, David Koogle, Kenneth A. Egol, George S. Athwal, Joaquin Sanchez-Sotelo
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Patent number: 11751915Abstract: A modular spinal fixation system for securing an elongate rod to a bone of a patient includes a plurality of bone anchors, each having a universal shank head and an anchor portion opposite the universal shank head configured for fixation to the bone. The system further includes a plurality of pivoting and non-pivoting receiver sub-assemblies, with each receiver sub-assembly including a receiver having an upper portion defining a channel configured to receive the elongate rod and a base defining a lower portion of a central bore communicating with a bottom surface of the receiver through a bottom opening, and one of a shank head-engaging retainer or a rod-engaging insert positioned within the central bore.Type: GrantFiled: July 9, 2022Date of Patent: September 12, 2023Inventor: Roger P. Jackson
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Patent number: 11751914Abstract: A soft dynamic stabilization assembly includes a core, typically in the form of a tensioned cord, at least one pair of bone anchors, a spacer surrounding the core located between the bone anchors, typically, at least one elastic bumper and at least one fixing or blocking member. The core is slidable with respect to at least one of the bone anchors and cooperating spacer.Type: GrantFiled: August 16, 2019Date of Patent: September 12, 2023Inventor: Roger P. Jackson
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Patent number: 11744623Abstract: An anchor device for use in sacroiliac joint stabilization comprises a housing having one or more apertures; one or more engagement members at least partially disposed in the housing, where at least one of the one or more engagement members is movable between a retracted position and an extended position such that, when in the extended position, the at least one of the one or more engagement members extends through at least one of the one or more apertures; wherein, when in the extended position, the at least one of the one or more engagement members is configured to move to the extended position within cancellous bone of a sacrum; and wherein the anchor device comprises a continuous channel extending from a first end of the anchor device to a second end of the anchor device, the channel being configured to receive a guidewire.Type: GrantFiled: November 12, 2020Date of Patent: September 5, 2023Assignee: West End Bay Partners, LLCInventors: Andy J. Redmond, Charles R. Gordon, Erik Wagner, Michael E. Landry
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Patent number: 11730605Abstract: An expandable interbody spacer for placement between adjacent vertebrae having two or more upper and lower endplates and lateral expansion wedges configured to couple a drive means to expand both a height and a width of the expandable interbody spacer from a collapsed state to an expanded state.Type: GrantFiled: June 15, 2022Date of Patent: August 22, 2023Assignee: ASTURA MEDICAL INCInventors: Anthony Valkoun, Thomas Purcell
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Patent number: 11723641Abstract: A camera system for use with retractors. The system includes a camera assembly configured for mounting on the proximal end of a retractor system, such as the proximal end of a blade such that the entirety of the camera assembly is disposed at the proximal end of the retractor system may be disposed such that the distal-most optical element overhangs the working channel established by the retractor, and includes a reflector and a rotatable mount for the reflector, camera assembly viewing axis may be altered without changing the position of the entire camera assembly.Type: GrantFiled: August 3, 2021Date of Patent: August 15, 2023Assignee: Viseon, Inc.Inventors: Todd D. McIntyre, Anthony Pham, Ravut Chhit, Peter G. Davis
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Patent number: 11723743Abstract: An apparatus including a sterilizable tray having a base and at least one fixture connected to the tray adapted for removably securing an implant insertion device to the tray. The tray can be free of a first wall portion for permitting the proximal end of an implantable device to axially align with the end of the implant insertion device for coupling to the implant insertion device and can be free of a second wall portion for permitting a tool to axially align with the end of the implant insertion device so as to threadedly couple the implant insertion device to the implantable device. Related methods and apparatus are provided.Type: GrantFiled: June 27, 2019Date of Patent: August 15, 2023Assignee: Epix Orthopaedics, Inc.Inventors: Amir M Matityahu, Benjamin Clawson, Alan Grantz, John McDermott
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Patent number: 11723699Abstract: Systems and methods for fixing bone using an intramedullary nail locked to an encircling anchor including a bushing and a locking member. An exemplary system may include any combination of the nail, one or more bushings, one or more locking members, an instrument to guide installation of the bushing, at least one drill, and a driver that attaches to the bushing. The instrument may define a guide axis and be configured to be coupled to a bone such that the guide axis extends across the bone. The instrument may be used to guide a drill, the bushing, and/or the locking member along the guide axis into the bone. The nail may be configured to be placed along the medullary canal of the bone such that the nail extends through the bushing, and the locking member may be configured to lock the nail to the bushing.Type: GrantFiled: July 22, 2020Date of Patent: August 15, 2023Assignee: Acumed LLCInventors: Mark B. Sommers, Roy Werner Sanders, James G. Falkner, Jr., Caleb Abraham Martin, Zachary James Stroh, Scott Francis Mastroianni, Andrew William Seykora, Ann Nicole Santich, Larry W. Ehmke, Oren S. Bernstein
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Patent number: 11717329Abstract: A coupling device for coupling a rod to a bone anchoring element includes a receiving part with a head receiving portion for receiving a head of the bone anchoring element, a rod receiving portion for receiving the rod, a downwardly facing surface, and an upwardly facing surface below and monolithically formed with the downwardly facing surface, and a locking member movable relative to the receiving part from a first position where the head is insertable into the head receiving portion to a second position where the head is prevented from being removed from the head receiving portion. At least part of the locking member is held to the receiving part between the downwardly and upwardly facing surfaces, and wherein the receiving part and the locking member are only separable from one another by permanently deforming or damaging at least one of the receiving part or the locking member.Type: GrantFiled: August 2, 2022Date of Patent: August 8, 2023Assignee: BIEDERMANN TECHNOLOGIES GMBH & CO. KGInventors: Timo Biedermann, Bernd Fischer, Tobias Hägle
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Patent number: 11707267Abstract: A protective member for a medical instrument includes a body portion having an inner side wall defining an interior, configured to receive at least a portion of the medical instrument. The body portion also includes a first end and a second end, wherein at least one of the first end and the second end is configured to at least partially close the respective first end and/or second end of the body portion. The at least partially closed first end and/or second end is configured to be opened for use of the medical instrument, such that the medical instrument can pass through both the first and second ends of the body portion during use, while the inner side wall surrounds a portion of the medical instrument. The body portion is configured for use during a medical procedure using the medical instrument, for example, as a tissue protector or a drilling guide.Type: GrantFiled: November 25, 2019Date of Patent: July 25, 2023Assignee: Spinal Generations, LLCInventor: Patrick J. Sweeney
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Patent number: 11690655Abstract: In one aspect, the present disclosure provides a monolithic percutaneous-screw system for use in spinal surgery. The system includes (i) a receiver having a distal base and a pair of opposing arms extending proximally from the base, a pair of opposing distal breakoff sections, each connected monolithically to a proximal end of a corresponding one of the arms, (ii) a pair of opposing proximal breakoff sections, (iii) a pair of opposing intermediate extenders, each extending from a distal end, connected monolithically to a corresponding one of the distal breakoff sections, to a proximal end connected monolithically to a corresponding one of the proximal breakoff section, and (iv) a guide cap connected monolithically to both of the proximal breakoff sections.Type: GrantFiled: January 17, 2020Date of Patent: July 4, 2023Assignee: Warsaw Orthopedic, Inc.Inventors: Adam Glaser, R. Quinn Brown, Daniel Wall, Joshua Simpson
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Patent number: 11690653Abstract: A pedicle bone fastener may include a shaft, a helical thread, and an integrated attachment feature. The shaft may include a proximal end, a distal end, and a longitudinal axis. The helical thread may be disposed about the shaft along the longitudinal axis between the proximal and distal ends of the shaft. The helical thread may include a first undercut surface and a second undercut surface. The first undercut surface may be angled toward one of the proximal end and the distal end of the shaft and the second undercut surface may be angled toward the other one of the proximal end and the distal end of the shaft. The integrated attachment feature may be disposed at the proximal end of the shaft and configured to be adjustably secured to a spinal stabilization implement.Type: GrantFiled: December 18, 2021Date of Patent: July 4, 2023Assignee: RTG Scientific, LLCInventors: Richard Justin Hyer, Jonathan Bitter, Andrew Fauth
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Patent number: 11690652Abstract: A modular screw assembly for use in stabilizing a spinal column. The assembly has a fastener which couples to a screw head of a bone anchor, a screw head coupler, a retaining ring, and a friction ring. The fastener houses the screw head coupler, the retaining ring, and the friction ring. Translation of the fastener by the screw head results in the retaining ring elastically deforming and then snapping around the screw head.Type: GrantFiled: August 17, 2022Date of Patent: July 4, 2023Assignee: ZAVATION MEDICAL PRODUCTS LLCInventors: John Franklin Cummins, John Lawrence Walker
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Patent number: 11684354Abstract: A wound retractor clamp includes an annular clamp body including a periphery configured to surround a proximal end of a wound retractor, and one or more resilient members connected to the periphery of the clamp body. The one or more resilient members deflect radially outward upon engagement of the clamp body with the wound retractor. The one or more resilient members snap onto the wound retractor and secure the clamp body to the wound protector subsequent to the engagement of the clamp body with the wound protector.Type: GrantFiled: March 12, 2021Date of Patent: June 27, 2023Assignee: Intuitive Surgical Operations, Inc.Inventors: Jake A. Luckman, Ronald G. Litke
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Patent number: 11679001Abstract: Intersomatic cage for vertebral stabilization, including a generally prismatic body having an outer rigid framework in the form of a truss within which at least one insert incorporating slow prolonged release substances selected from the classes of anti-inflammatory, anti-infection and bone regrowth promoter drugs is housed.Type: GrantFiled: June 17, 2021Date of Patent: June 20, 2023Assignee: SPS S.r.l.Inventor: Valerio Vallana
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Patent number: 11666454Abstract: Improved bone plate systems are described herein. In some instances, a bone plate system can include a base plate, at least one retainer plate, and at least one spacer. The at least one retainer plate is configured to reside on the base plate in a free floating manner and can receive at least one fastener to secure the retainer plate to the at least one spacer, thereby providing a plate system that attaches to a spacer. In other instances, a bone plate system can include a base plate having one or more push plates that can engage at least one spacer.Type: GrantFiled: September 22, 2020Date of Patent: June 6, 2023Assignee: Globus Medical, Inc.Inventors: Kurt Faulhaber, Bala Sundararajan
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Patent number: 11642177Abstract: A surgical instrument comprises a first member including a drive engageable with a first mating surface of a bone fastener. A second member is rotatable relative to the first member and includes an element engageable with a second mating surface of the bone fastener. The members are engageable with the bone fastener in a release configuration, an intermediate configuration and a locked configuration. Systems, surgical adaptors, spinal implants and methods are disclosed.Type: GrantFiled: September 2, 2020Date of Patent: May 9, 2023Assignee: Warsaw Orthopedic, Inc.Inventors: John A. Elliott, Julien J. Prevost, Daniel Paxton Wall, Mark R. Grizzard
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Patent number: 11638598Abstract: A surgical connector useful to link spine rods together. The connector may be used adjacent a pair of mounting screws in one vertebra to limit movement between the screws or may be used to apply a lateral force to a portion of the spine to change curvature. A method of performing spinal surgery is also provided to reinforce a patient's spine.Type: GrantFiled: September 16, 2020Date of Patent: May 2, 2023Assignee: Globus Medical, Inc.Inventor: Marshall E. Stauber