Patents Examined by Mary Hoffman
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Patent number: 9603629Abstract: A polyaxial screw assembly includes an internal load dampening mechanism for sharing and dampening loads between at least one screw member and at least one rod member interconnected by the assembly. A method of interconnecting the orthopedic screw with the rod includes dampening with a body member interconnecting the screw to the rod.Type: GrantFiled: December 24, 2008Date of Patent: March 28, 2017Assignee: Intelligent Implant Systems LLCInventor: Marc E. Richelsoph
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Patent number: 9603590Abstract: A single-arm stabilizer having suction capability includes a single, small leg through which suction can be applied. The leg has an upper surface and a lower surface that are spaced apart to define a chamber. The lower surface includes a plurality of openings that are disposed adjacent each other. A support arm is connected to the leg in order to position the leg as desired. A suction line is in fluid communication with the chamber in order to create a vacuum within the chamber. The stabilizer can be used to stabilize any desired portion of a patient's body, but is particularly effective at stabilizing the septum of a patient's heart. Such stabilization can be accomplished by inserting the leg into the patient's heart through the aorta.Type: GrantFiled: March 17, 2014Date of Patent: March 28, 2017Inventors: Robert E. Michler, Albert N. Santilli
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Patent number: 9597124Abstract: A spinal construct comprises at least one spinal implant connected with vertebrae and a member extending between a first end including, at least one part configured for connection to tissue of a rib cage and a second end configured for connection with the at least one spinal implant. Systems and methods are disclosed.Type: GrantFiled: January 9, 2014Date of Patent: March 21, 2017Assignee: Warsaw Orthopedic, Inc.Inventors: Richard E McCarthy, Brian A. Butler, Joshua W. Simpson, Gary S. Lindemann
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Patent number: 9597117Abstract: A clamping device for an external fixation system includes a clamp body and a locking assembly. The clamp body includes a first and second jaw that define a slot in communication with a first channel. The first channel can accommodate a first fixation element along a longitudinal axis of the first channel. The first jaw defines a first opening and the second jaw defines a second opening that are sized to receive a portion of the locking assembly. The locking assembly includes a first fastening element to pass through the first and second openings, and define a second channel to accommodate a bone pin. The locking assembly includes a second fastening element configured to engage with the first fastening element. The locking assembly is configured to restrict movement of the first fixation element and the bone pin relative to the clamp body in response to tightening of the locking assembly.Type: GrantFiled: September 30, 2015Date of Patent: March 21, 2017Assignee: FOOT INNOVATIONS, LLCInventors: Roy W. Sanders, Sergio Gutierrez
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Patent number: 9597127Abstract: The present invention relates to a brace installation instrument placement that is mounted to anchors secured in an animal subject. The installation instrument includes anchor extensions coupled to the anchors. The instrument is movable with respect to the anchors to position a brace in a position more proximate the anchors. The brace can be indexed for insertion at a predetermined orientation with respect to the installation instrument. Methods and techniques for using the installation instrument are also provided.Type: GrantFiled: October 28, 2014Date of Patent: March 21, 2017Assignee: Warsaw Orthopedic, Inc.Inventors: Jeff R. Justis, Michael C. Sherman, Kevin T. Foley
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Patent number: 9597199Abstract: An orthopedic implant system includes an implant configured and adapted for orthopedic applications. The implant defines a bore therethrough having a bore entrance defined along a first axis and a bore exit defining a second axis that is angled with respect to the first axis to facilitate implantation of the implant. A flexible screw is mounted in the bore of the implant. The screw includes a head at one end configured to receive a driver tool for turning the screw within the implant, and a screw tip at an opposite end from the head configured for engaging bone. A portion of the screw between the tip and the head is flexible to allow bending of the screw while passing into the bore of the implant along the first axis and out of the bore of the implant along the second axis.Type: GrantFiled: March 16, 2015Date of Patent: March 21, 2017Inventor: Paul A. Glazer
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Patent number: 9592080Abstract: Orthopedic device (10, 110, 210, 310) for correcting deformities of a long bone (11), comprising a bar (12), extended along an axis (Y-Y) and intended to be placed alongside the bone (11), at least a first clamp (14, 214, 314) for a first group of osseous screws (16) and a second clamp (18, 19, 118) for a second group of osseous screws (20, 22), removably mounted on said bar (12), wherein the first of said clamps (14, 214, 314) is placed onboard a support base (21, 221, 321) in turn mounted on said bar (12), and angularly movable in relation to the support base around a given rotation axis (X-X, X?-X?, Z-Z) by means of a rotary coupling, characterized in that said rotary coupling comprises a male element (35; 235, 236, 237, 238, 239; 333, 334) associated with the first clamp (14, 214, 314) and having a surface at least partially cylindrical, and a corresponding female element (36; 130; 250, 254, 255; 336, 337) associated with the support base (21, 221, 321) and having a surface at least partially cylindricalType: GrantFiled: February 9, 2015Date of Patent: March 14, 2017Assignee: ORTHOFIX S.R.L.Inventors: Mara Bagnasco, Daniele Venturini, Graziano Marini
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Patent number: 9585697Abstract: An implantable body for a posterior stabilization system includes a lateral end, a medial end, an inwardly facing surface configured to abut against a lamina when the body is implanted along a vertebra. A lateral bone outrigger extends from the inwardly facing surface and may include a bone-abutting surface along a medial portion disposed to abut against a lateral mass of the vertebra when the body is implanted along a vertebra. The lateral bone outrigger may have a first height. A penetrating feature extends from the inwardly facing surface between the bone-engaging portion of the inwardly facing surface and the lateral bone outrigger. The penetrating feature may have a second height less than the first height. A fastener bore extends through the body at an angle toward the lateral bone outrigger.Type: GrantFiled: October 1, 2013Date of Patent: March 7, 2017Inventor: Rebecca Elizabeth Stachniak
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Patent number: 9585760Abstract: Surgically installed prostheses replace either the caudal portion of a natural facet joint, the cephalad portion of a natural facet joint, or both. The prostheses are readily attached to the pedicles of a vertebral body and support at least one element that defines an artificial facet joint structure. The caudal facet joint structure is sized and located to articulate with the cephalad facet joint structure. Together, the prostheses form a total facet replacement system. The system is suitable for use in virtually all levels of the spine.Type: GrantFiled: July 10, 2015Date of Patent: March 7, 2017Assignee: Globus Medical, Inc.Inventor: Mark A. Reiley
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Patent number: 9585701Abstract: A tool set for implanting a rod in a human spine in conjunction with bone screws. The tool set includes a pair of end guide tools that receive opposite ends of the rod in channels and under manipulation by a surgeon facilitate transport of the rod toward the bone screws attached to the guide tools. Intermediate guide tools having guiding pass through slots are utilized to guide intermediate locations along the rod toward associated bone screws. An attachment structure operably connects the guide tools to the bone screws. The guide tools each include a lower guide and advancement structure to allow a closure top with mating structure to be rotated and driven downward against the rod and to cooperate with similar structure in the bone screw to seat and lock the rod therein. A method utilizing the tool set allows a surgeon to percutaneously implant the rod in the patient.Type: GrantFiled: April 4, 2014Date of Patent: March 7, 2017Inventor: Roger P. Jackson
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Patent number: 9585690Abstract: A surgical access instrument for permitting access to body tissue is presented including a housing having a proximal end and a distal end, and a cannula member connected to the housing, the cannula member defining a longitudinal axis and permitting passage of a surgical object therethrough. The surgical access instrument also includes a sealing member disposed within the housing and including at least one opening therethrough, the sealing member configured to be connected to a plurality of bellows members extending in a vertical plane within the housing. The sealing member is also enabled to be displaced in a horizontal plane with respect to the longitudinal axis defined by the cannula member. Displacement of the sealing member in the horizontal plane is enabled by a roller assembly circumferentially arranged at the proximal end of the housing.Type: GrantFiled: January 16, 2014Date of Patent: March 7, 2017Assignee: Covidien LPInventor: Gregory G. Okoniewski
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Patent number: 9579140Abstract: A spinal stabilization system may be formed in a patient. In some embodiments, a minimally invasive procedure may be used to form a spinal stabilization system in a patient. Bone fastener assemblies may be coupled to vertebrae. Each bone fastener assembly may include a bone fastener and a collar. Extenders may be coupled to the collar to allow for formation of the spinal stabilization system through a small skin incision. The extenders may allow for alignment of the collars to facilitate insertion of an elongated member in the collars. An elongated member may be positioned in the collars and a closure member may be used to secure the elongated member to the collars. An adjuster may be used in conjunction with the extenders to change a separation distance between the bone fastener assemblies.Type: GrantFiled: June 23, 2015Date of Patent: February 28, 2017Assignee: Zimmer Spine, Inc.Inventors: Robert J. Jones, Charles R. Forton
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Patent number: 9579051Abstract: A sensor probe has a connector and the connector's corresponding receptacle on a console have security mechanisms that ensure that the connector and the receptacle are properly connected and mated. The connector and receptacle can have physical security features that block insertion of the connector into the receptacle if they are not aligned in a proper orientation. The console can also include a software security feature that allows optical measurements from the sensor probe only if the connector of the sensor probe and receptacle on the console are connected properly. An adapter can also be used to convert a conventional receptacle mounted on a console into a receptacle with security features.Type: GrantFiled: June 29, 2015Date of Patent: February 28, 2017Assignee: ViOptix, Inc.Inventors: Jimmy Jian-min Mao, Robert E. Lash
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Patent number: 9579217Abstract: Superior and/or inferior facets of one or more facet joints may be replaced by superior and/or inferior facet joint prostheses. In one embodiment, a kit of superior or inferior prostheses is provided, in which the prostheses have at least two dimensions that vary among members of the kit independently of each other. Each prosthesis may have a bone engaging surface having a surface that is polyaxially rotatable against a corresponding resection of a vertebra. Each prosthesis may also have an articulating surface shaped such that, after attachment to the spine, the replaced or partially replaced facet joints provide a larger medial-lateral range of motion when the spine is flexed than when the spine is extended. Crosslinks may be used to connect left and right prosthesis together in such a manner that they are stabilized in a position in which they are seated directly against the vertebra.Type: GrantFiled: March 18, 2013Date of Patent: February 28, 2017Assignee: GLOBUS MEDICAL, INC.Inventors: Alan Chervitz, Daniel J. Triplett, T. Wade Fallin, Robert W. Hoy
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Patent number: 9572588Abstract: A device for performing a surgical procedure on a knee includes an adjustable femoral portion, a tibial portion and at least one sensor coupled with the femoral and/or tibial portions to sense pressure exerted by the femoral and tibial portions against one another. The femoral portion is adapted for removably coupling with a distal end of a femur to adjust tension in soft tissue adjacent the knee and has at least one positioning feature adapted to move relative to the distal end of the femur as the femoral portion is adjusted, thus helping position a femoral prosthetic on the distal end of the femur. The sensor(s) may be adapted to sense pressure at medial and lateral sides of the knee, and relative pressures may be displayed as data on a visual display. Adjustments to the femoral member may be made to balance pressure at flexion and extension of the knee.Type: GrantFiled: December 10, 2012Date of Patent: February 21, 2017Assignee: Synvasive Technology, Inc.Inventors: Michael Fisher, Anthony K Hedley, Michael Howard, Kevin M Cordes, Toshinobu Katsuya
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Patent number: 9561062Abstract: A system for reducing deformities in the spine includes a first tower assembly and a second tower assembly. The first tower assembly includes a first tower that couples to a first screw in a first vertebral level, a load transfer ring rotatable coupled to the first tower, and a load transfer link rotatably coupled to the load transfer ring. The second tower assembly includes a second tower that couples to a second screw in a second vertebral level, a load applicator secured to the second tower, and a load transfer member rotatably coupled to the second tower and linked to the load transfer link. The load applicator applies force to the load transfer member to position the first tower assembly relative to the second tower assembly.Type: GrantFiled: March 15, 2013Date of Patent: February 7, 2017Assignee: ALPHATEC SPINE, INC.Inventors: Kyle Hayes, Wally Gillespie
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Patent number: 9561055Abstract: A spinal stabilization system having a pedicle screw which includes (i) a shaft with external threads and a head segment on one end of the shaft; (ii) a first drive socket positioned in the head segment; (iii) a second drive socket on a shaft end opposite the first drive socket; and (iv) wherein the shaft end opposite the first drive socket has a lesser diameter than the shaft end at the head segment. The system further includes an intervertebral stabilization structure having an elongated body with rotating ring segments attached to each end of the elongated body.Type: GrantFiled: February 5, 2016Date of Patent: February 7, 2017Assignee: Neurosurj Research and Development, LLCInventor: Syed Aftab Karim
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Patent number: 9554852Abstract: Apparatus and methods for ventral only ablation of the tongue, for use in treating sleep apnea and related breathing disorders. An RF ablation probe or wand is inserted in ventral surface of a patient's tongue in a superior plane along a longitudinal (i.e., anterior to posterior) axis of the tongue, to a predetermined depth. The wand is withdrawn, RF energy is applied, creating a lesion predominantly in the interior of the tongue in an anterior to posterior plane, thereby resulting in less scarring but appreciable movement of the posterior tongue base away from the posterior pharyngeal wall. Also disclosed is a tongue retractor device used for measuring the depth of wand insertion, lifting the tongue to expose the ventral surface of the tongue for the procedure, and providing a stop surface to inhibit further wand insertion.Type: GrantFiled: August 28, 2013Date of Patent: January 31, 2017Inventor: David G. Dillard
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Patent number: 9554690Abstract: Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.Type: GrantFiled: April 25, 2015Date of Patent: January 31, 2017Assignee: Boston Scientific Scimed, Inc.Inventors: Gregory Piskun, John To, Mariel Fabro, Brian Tang, Sergey Kantsevoy
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Patent number: 9549719Abstract: A system for positioning an interchangeable tool in a body cavity includes a channel having a lumen in direct communication with the body cavity, a tool introducer having a longitudinal axis and a distal end, and a tool holder covering at least a portion of the interchangeable tool that is pivotally connected to the tool introducer allowing angular positioning of the interchangeable tool after the tool holder emerges from the channel into the body cavity. A method for engaging an interchangeable tool with a distal portion of a tool manipulator in a body cavity includes inserting a tool introducer into a channel, orienting the distal portion of the tool manipulator in the body cavity, emerging the interchangeable tool from the channel into the body cavity, and positioning the interchangeable tool eccentrically to the lumen of the channel.Type: GrantFiled: May 9, 2014Date of Patent: January 24, 2017Assignee: EON SURGICAL LTD.Inventors: Shaul Shohat, Danny Farin, Yehoda Bachar, Ronny Winshtein