Patents Examined by Nicholas W Woodall
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Patent number: 11529151Abstract: A novel and improved elbow prosthesis and method of implanting same including a novel aggregate prosthesis having a retaining system in conjunction with a set plate.Type: GrantFiled: September 23, 2020Date of Patent: December 20, 2022Assignee: BioShift, LLCInventors: Randall Lane Acker, Gregory Thomas Van Der Meulen
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Patent number: 11517380Abstract: A robotic surgery method for cutting a bone of a patient includes characterizing the geometry and positioning of the bone and manually moving a handheld manipulator, the handheld manipulator operatively coupled to a bone cutting tool having an end effector portion, to cut a portion of the bone with the end effector portion. The handheld manipulator further comprises a manipulator housing and an actuator assembly movably coupled between the manipulator housing and the bone cutting tool. The method further includes causing the actuator assembly to automatically move relative to the manipulator housing to maintain the end effector portion of the tool within a desired bone cutting envelope in response to movement of the manipulator housing relative to the bone.Type: GrantFiled: December 31, 2019Date of Patent: December 6, 2022Assignee: MAKO Surgical Corp.Inventors: Hyosig Kang, Scott Nortman
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Patent number: 11504165Abstract: An ultrasonically assisted clamping system and method for extending a spinal support rod system to additional vertebrae of the spine. A clamp assembly and a receptacle assembly securely couple an additional extension rod to an existing spinal support rod. Various embodiments further include an ultrasonic assist for cutting through tissue that may be present in the vicinity of the existing spinal support rods. In some embodiments, the clamp assembly is configured to augment the ultrasonic aspect of the system. The system cuts through and locally removes tissue from and proximate to the spinal support rods where the clamp assembly is to be mounted, without the need for a separate surgical procedure for removing the tissue prior to implantation, thereby providing a secure clamping of the newly implanted extension rod to the existing base spinal support rod.Type: GrantFiled: October 11, 2019Date of Patent: November 22, 2022Assignee: Advance Research System, LLCInventor: Hamid Abbasi
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Patent number: 11497509Abstract: A fixing clamp for an aligning device, and an aligning device that includes the fixing clamp, for clamping to a bodily extremity. The clamp includes a first clamp arm, a second clamp arm and a frame device having an attaching section for attaching to an adjustment rod. The first clamp arm is rotatably attached to a first rotary joint about a first axis of rotation, and the second clamp arm is rotatably connected to a second rotary joint about a second axis of rotation. A locking mechanism locks the first clamp arm and/or the second clamp arm relative to the frame device in at least one position, and blocks movement of the first or second clamp arm about the respective rotary joint in an open rotational direction.Type: GrantFiled: November 28, 2019Date of Patent: November 15, 2022Assignee: Aesculap AGInventors: Martin Hirt, Anil Varsani, Thomas Hermle
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Patent number: 11484977Abstract: A pretensionable locking system, a method for producing a locking system and a medical-technical instrument including a locking system. The locking system (2) includes a locking body (10) with an inner thread (12), and an inner locking body (20) with an outer thread (22). In a pretensioned position, the inner thread lies against the outer thread in a first longitudinal axial direction (80) and is pretensioned against the outer thread. In a locked position, the outer locking body is fixed on the inner locking body by screwing the inner thread onto the outer thread. The outer locking body has a resilient retaining element (14) that projects radially inward, and the inner locking body has a rigid bulge (24) that projects radially outward. In the pretensioned position, the retaining element lies against the bulge in a second longitudinal axial direction (85) that is opposite the first longitudinal axial direction.Type: GrantFiled: March 17, 2020Date of Patent: November 1, 2022Inventor: Peter Witte
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Patent number: 11471198Abstract: An apparatus for inserting implants in a bone comprising a frame having a cartridge receiving chamber and a barrel. A cartridge defining a plurality of chambers is positioned in the cartridge receiving chamber so the chambers are selectively alignable with a longitudinal passage of the barrel. At least one instrument is positioned in one of the chambers, and a plurality of implants is positioned in the other chambers. A drive assembly is engageable with the instrument and the implants. The drive assembly is slidably and rotatably disposed in the frame and is moveable between a retracted position, an engaging position wherein the distal end of the drive assembly is positioned to engage the selected one of the instrument and the implants, and an extended position wherein the drive assembly extends through the chamber to transport the selected one of the instrument or the implant from the chamber to the distal end of the barrel.Type: GrantFiled: August 30, 2019Date of Patent: October 18, 2022Assignee: DePuy Synthes Products, Inc.Inventors: Michael O'Neil, Zoher Bootwala, Joseph Peterson
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Patent number: 11471303Abstract: A method of performing arthroplasty of an anatomical joint for receipt of an implant is disclosed. The method includes developing a preoperative plan, designing a patient specific guide based on the preoperative plan, obtaining the patient specific guide, placing the patient specific guide relative to the identified bone, fixing a pair of pins into the bone to establish an Alpha plane and executing the preoperative plan while referencing the Alpha plane. A desired amount of remaining first bone is determined based on a condition of the anatomical joint and a desired orientation of the implant. The patient specific guide includes a pair of bores defined therein and located in positions to accept a complementary pair of pins. The bores are arranged at locations on the patient specific guide to orient the respective pins in a direction optimized for surgeon access to the first bone and to establish the Alpha plane.Type: GrantFiled: December 23, 2019Date of Patent: October 18, 2022Assignee: O'Grady Orthopaedics, LLCInventor: Christopher Paul O'Grady
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Patent number: 11471204Abstract: One embodiment relates to a device for the production of a bone cement dough from a monomer liquid and a cement powder comprising a cartridge with an internal space; a cartridge head with a dispensing opening; a conveying plunger that is arranged in the internal space of the cartridge and is supported in the internal space of the cartridge such that it is pushable in the direction of the dispensing opening; a dispensing plunger between the dispensing opening and the conveying plunger that is supported in the internal space of the cartridge such that it is pushable in the direction of the dispensing opening; a first hollow space, in which the cement powder is arranged; a second hollow space that is bordered by the dispensing plunger and the conveying plunger; a fluid opening that is arranged in the conveying plunger; a feedthrough that connects the first hollow space and the second hollow space to each other, and a closure means that is arranged on a rear side of the dispensing plunger.Type: GrantFiled: December 6, 2019Date of Patent: October 18, 2022Assignee: Heraeus Medical GmbHInventors: Sebastian Vogt, Thomas Kluge
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Patent number: 11471195Abstract: A pivotal bone anchor assembly includes a shank with a head, an anchor portion, and a neck extending between the head and the anchor portion, and a receiver with upright arms defining a channel for receiving a rod and a central bore extending downward to a lower portion of the receiver. The assembly also includes a retaining structure rotatably coupled with the receiver with an internal seating structure pivotally supporting the head while providing for independent rotation of the shank prior to locking the assembly with the rod and a closure.Type: GrantFiled: February 16, 2021Date of Patent: October 18, 2022Inventor: Roger P. Jackson
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Patent number: 11464652Abstract: Insertion tool assemblies for positioning an implant at a target location in a patient. Insertion tool assemblies that comprise first and second jaw portions configured to engage an implant; a sleeve assembly coupled to the first and second jaw portions; and a handle coupled to the sleeve assembly.Type: GrantFiled: January 6, 2020Date of Patent: October 11, 2022Assignee: Globus Medical, Inc.Inventors: Mark Weiman, Christopher Angelucci, Jason Gray, Noah Hansell, Jeff Bennett, Cameron Salzberger
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Patent number: 11464647Abstract: A device adapted to be positioned between two bone regions, the device comprising at least one wall defining at least one interior cavity, and, a load arrangement extending from the wall and comprising at least one interacting feature configured to load material positioned within the cavity by interacting with either a second interacting feature or the wall.Type: GrantFiled: December 21, 2016Date of Patent: October 11, 2022Assignee: NEWSOUTH INNOVATIONS PTY LIMITEDInventors: William Robert Walsh, Matthew Henry Pelletier
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Patent number: 11457909Abstract: An endoscopic device for biportal endoscopic spinal surgery is proposed. The device includes: a guide tube as a hollow tubular member extending in a longitudinal direction and having a front end thereof reaching a target site in a patient's body when being used, the guide tube accommodating a probe of an endoscope inserted therein; a saline solution guide part mounted on a rear end of the guide tube and guiding a saline solution injected from an outside to an inside of the guide tube; and an adapter part positioned at the rear end of the guide tube and guiding the probe of the endoscope to use to the guide tube.Type: GrantFiled: November 30, 2017Date of Patent: October 4, 2022Inventor: Min Ho Jung
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Patent number: 11452556Abstract: A compression screw driver system including a drive member having a shaft extending from a proximal end to a distal end. A drive selection member is positioned about the shaft and is axially moveable along the shaft between an engagement position and a disengaged position. A distal portion of the drive selection member defines a first engagement structure. A compression sleeve is positioned over the distal end of the shaft. The proximal end of the compression sleeve defines a second engagement structure which complements the first engagement structure and the distal end of the compression sleeve defines a contact surface. In the engagement position the first and second engagement structures are engaged and the compression sleeve rotates with the drive member and in the disengaged position the first and second engagement structures are disengaged and the compression sleeve remains stationary while the drive member rotates.Type: GrantFiled: November 4, 2020Date of Patent: September 27, 2022Assignee: Globus Medical, Inc.Inventors: Bradford H. Rippe, Peter Govey, James Gault, Andrew Davison
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Patent number: 11452861Abstract: A sutureless securing device for securing on an opening in a ventricular wall, includes: a hollow main body with an outer surface; a ring received at a first end of the hollow body, this ring being mobile along part of the outer surface of the hollow body; a tubular membrane covering the outer surface, whilst extending between the ring and the second end of the hollow body; a distal end of this tubular membrane, placed on the side of this second end, being self-expandable between a first configuration in which it has a tubular form, and a second configuration in which it defines a first flange extending radially, starting from the hollow body; the other end of this tubular membrane being able to be deformed by the displacement of the ring, such as to form a retention flange, the position of which can vary relative to the first flange.Type: GrantFiled: November 20, 2017Date of Patent: September 27, 2022Assignee: FINEHEARTInventors: Stéphane Garrigue, Arnaud Mascarell
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Patent number: 11446066Abstract: A method for manipulating a vertebra includes connecting a first bone anchor to a first vertebra, connecting a second bone anchor to a second bone anchor, positioning a spinal rod in a receiving member of the first bone anchor and in a receiving member of the second bone anchor, connecting a first instrument to the receiving member of the first bone anchor, and manipulating the first instrument to rotate first bone anchor and the first vertebra relative to the second vertebra.Type: GrantFiled: June 10, 2019Date of Patent: September 20, 2022Assignee: DePuy Synthes Products, Inc.Inventors: Nam T. Chao, Dennis Hubbard, Christopher Rybicki, Ronald Sacher, James R. Donahue, Simon Siu, Randal Betz, Peter O. Newton
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Patent number: 11446041Abstract: A bone saw cutting guide block includes a body and a bone saw guide assembly. The body includes a proximal surface and a distal surface. The bone saw guide assembly includes a first guide slot defined by the body. The first guide slot extends through the proximal surface and the distal surface along an insertion and retraction path. The first guide slot may accommodate lateral movement of a bone saw while guiding the bone saw along the insertion and retraction path. The first guide slot includes a first interior surface and a second interior surface. The first interior surface is spaced a first distance transversely away from the insertion and retraction path. The second interior surface is spaced a second distance transversely away from the insertion and retraction path. The first distance is smaller than the second distance.Type: GrantFiled: November 7, 2018Date of Patent: September 20, 2022Assignee: Cilag GmbH InternationalInventors: Bernice A. Gatrell, Rakshak Nemiraj, Alexander D. Jones
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Patent number: 11432930Abstract: An apparatus and modeling method of the present invention includes the successive steps of generating cartographic data representative of points belonging to a glenoid surface; distinguishing from among the cartographic data a first group of cartographic data corresponding to a first part of the glenoid surface, the first surface part being situated farthest down in the vertical direction in relation to the scapula; calculating from the first group of cartographic data a first ellipsoid portion that coincides substantially with the first surface part; and obtaining a theoretical glenoid surface from the first ellipsoid portion. By virtue of the theoretical glenoid surface obtained by this method, it is possible to assist the surgeon in optimizing the position of implantation of a glenoid component and to produce a glenoid component “made to measure” for the scapula that is to be fitted with a prosthesis.Type: GrantFiled: June 17, 2020Date of Patent: September 6, 2022Assignee: TORNIER SASInventors: Alain Tornier, Delphine Claire Michelle Henry
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Patent number: 11426219Abstract: An intra-osseous support structure can be used to fixate opposed portions of bone. In some examples, the intra-osseous support structure is positioned in openings formed in adjacent portions of bones. Fasteners are inserted through the bone portions to secure the intra-osseous support structure in the bones. Depending on the application, one or more external bone plates may also be applied to the bone portions. The external bone plate may be in compression while the intra-osseous support structure is in tension under load in situ.Type: GrantFiled: May 18, 2020Date of Patent: August 30, 2022Assignee: Treace Medical Concepts, Inc.Inventors: David L. Brumfield, Paul Dayton, F. Barry Bays, Joe W. Ferguson
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Patent number: 11426154Abstract: An orthopedic stabilization device is provided having a first button and a suture. The first button includes a base portion and a locking loop extending from a distal surface thereof, and a locking member slidably receiving the locking loop. At least a portion of the suture extends through the locking loop superior the locking member in the axial direction and at least a portion of the suture extends through the locking loop inferior the locking member in the axial direction such that a portion of said suture is frictionally retainable between said locking member and said locking loop when the suture is tensioned. The device may include a second button with the suture disposed between the first and second buttons such that the suture may be held in tension therebetween.Type: GrantFiled: September 11, 2019Date of Patent: August 30, 2022Assignee: Medline Industries, LPInventors: Ryan Niver, Wesley Lloyd Reed
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Patent number: 11419642Abstract: A percutaneous access device includes an inner tube and an outer tube disposed about at least a portion of the inner tube. The outer tube may be sized to span from a skin incision in a patient to a site proximate the spine of the patient. The distal end of the outer tube may be adapted to releasably engage a bone anchor. The inner tube may be adjustable relative to the outer tube between a first position and a second position in which the distal end of the inner tube contacts the bone anchor. A bone anchor assembly includes a bone anchor having a distal bone engaging portion and a receiving member having a recess for receiving a spinal fixation element. The proximal end of the receiving member may have an arcuate groove formed on an exterior surface thereof to facilitate connection of an instrument to the receiving member.Type: GrantFiled: November 7, 2019Date of Patent: August 23, 2022Assignee: Medos International SarlInventors: Christopher Sicvol, Erasmo Lopez, Ramon Ruberte