Patents by Inventor Scott Pool
Scott Pool has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9526650Abstract: A system includes an adjustable implant configured for implantation internally within a subject and includes a permanent magnet configured for rotation about an axis of rotation, the permanent magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. Rotation of the at least one magnet of the external adjustment device effectuates rotational movement of the permanent magnet of the adjustable implant and alters the dimension of the adjustable implant. Drive control circuitry is configured to receive an input signal from the encoder.Type: GrantFiled: July 10, 2014Date of Patent: December 27, 2016Assignee: NUVASIVE SPECIALIZED ORTHOPEDICS, INC.Inventors: Scott Pool, Blair Walker, Jay R. McCoy, Peter P. Tran, Richard L. Quick, Shahram Moaddeb, Arvin Chang
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Publication number: 20160270825Abstract: A system for non-invasively adjusting the curvature of a spine includes a housing having a first end and a second end, a first rod having a first end telescopically disposed within a cavity of the housing along a first longitudinal axis at the first end of the housing and having a first threaded portion extending thereon, and a second end configured to be coupled to a first portion of a spinal system of a subject, a second rod having a first end telescopically disposed within the cavity along a second longitudinal axis at the second end of the housing and having a second threaded portion extending thereon, and a second end configured to be coupled to a second portion of the spinal system of the subject, a driving member rotatably disposed within the cavity and configured to be activated from a location external to the body of the subject.Type: ApplicationFiled: February 19, 2016Publication date: September 22, 2016Inventors: Michael Wentz, Joon Ki An, Ronald Litke, Glenn DiCostanzo, Ernest Corrao, Robert L. Richards, Sepehr Fariabi, Adam G. Beckett, Luke A. Bilger, Daniel Dongelmans, Scott Pool, Shanbao Cheng, Matthew Dwight, Andy W. Choi, Martin Leugers
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Patent number: 9421046Abstract: A bone transport system includes a nail having a proximal end and a distal end, the proximal end configured for securing to a first portion of bone, the distal end configured for securing to a second portion of bone. The system includes a housing having a wall with a longitudinal opening extending a length along a portion thereof. The system further includes a transport sled having a length that is shorter than the length of the longitudinal opening, the transport sled configured for securing to a third portion of bone, the transport sled further configured to be moveable along the longitudinal opening. The system further includes a magnetic assembly disposed within the nail and configured to be non-invasively actuated by a moving magnetic field, wherein actuation of the magnetic assembly moves the transport sled along the longitudinal opening. The system further includes a ribbon extending on opposing sides of the transport sled and substantially covering the longitudinal opening.Type: GrantFiled: August 4, 2014Date of Patent: August 23, 2016Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Scott Pool, Blair Walker
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Publication number: 20160206353Abstract: An external adjustment device includes at least one permanent magnet configured for rotation about an axis with a first handle extending linearly at a first end of the device and a second handle at a second end of the device, the second handle extending in a direction substantially off axis to the first handle. The external adjustment device further includes a motor mounted inside the first handle and a first button located in the proximity to one of the first handle or the second handle, the first button configured to be operated by the thumb of a hand that grips the one of the first handle or second handle. The first button is configured to actuate the motor causing the at least one permanent magnet to rotate about the axis in a first direction.Type: ApplicationFiled: January 14, 2016Publication date: July 21, 2016Inventors: Timothy John Payne, Kevin Oberkramer, Scott Pool, Arvin Chang
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Patent number: 9393119Abstract: A method for treating a complex fracture with a variable length nail is provided. The nail is configured for at least 5 mm of axial length change in each direction. The method involves making a first hole or incision in the skin of the patient in proximity to a fractured long bone and at least partially clearing a canal through the center of the long bone. The variable length nail is inserted into the canal and securing a distraction shaft and a housing of the nail to separate portions of the fractured long bone. The hole or incision is allowed or caused to close. An external adjustment device comprising at least one rotatable magnet is placed in proximity to the patient's skin. The external adjustment device is operated so that a magnetic field of the at least one rotatable magnet of the external adjustment device causes the rotatable permanent magnet of the variable length nail to rotate, causing either extension or retraction of the distraction shaft relative to the housing.Type: GrantFiled: March 24, 2015Date of Patent: July 19, 2016Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Scott Pool, Stuart A. Green, Edmund J. Roschak
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Patent number: 9393117Abstract: A rotational correction system includes an implant having first and second sections, the implant having a rotatable permanent magnet disposed in a housing of the first section, the rotatable permanent magnet mechanically connected to a nut operatively coupled to the second section. A keyed portion is interposed between the nut and one or more non-linear grooves disposed on an inner surface of the housing. An external adjustment device having at least one rotatable magnet configured to rotate the rotatable permanent magnet of the implant is part of the system. Rotation of the rotatable permanent magnet of the implant in a first direction effectuates a clockwise change in the rotational orientation of the first section relative to the second section and rotation of the rotatable permanent magnet of the implant in a second direction effectuates a counter-clockwise change in the rotational orientation of the first section relative to the second section.Type: GrantFiled: January 2, 2014Date of Patent: July 19, 2016Assignee: NuVasive Specialized Orthopedics, Inc.Inventor: Scott Pool
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Publication number: 20160143734Abstract: Systems and methods treat a heart valve using a magnetically adjustable annuloplasty ring attached to or near a cardiac valve annulus. A changing magnetic field may be used to selectively increase or decrease a circumference of, or otherwise modify the shape of, the implanted annuloplasty ring. The adjustable annuloplasty ring includes a tubular body member, one or more adjustable members, and an internal magnet within the tubular body member. The tubular body member and the one or more adjustable members form a ring shape. The internal magnet is configured to rotate in response to a rotating external magnetic field. The internal magnet is coupled to the one or more adjustable members to change a dimension of the ring shape as the internal magnet rotates. A system for treating a heart valve may include an external adjustment device having one or more external magnets to generate the rotating external magnetic field.Type: ApplicationFiled: October 16, 2015Publication date: May 26, 2016Inventors: Samuel Shaolian, Scott Pool, Ross Tsukashima, Daniel Anderson
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Publication number: 20160100864Abstract: A method of positioning an external adjustment device relative to a patient includes placing a magnetic viewing sheet adjacent to a patient and identifying the location of an implanted magnetic assembly using the magnetic viewing sheet by visualizing a magnetic image of the implanted magnetic assembly in the magnetic viewing sheet. The external adjustment device is placed on the patient adjacent to the location where the magnetic image was located.Type: ApplicationFiled: October 16, 2015Publication date: April 14, 2016Inventors: Scott Pool, Blair Walker, Arvin Chang
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Publication number: 20160100863Abstract: A distraction system includes a distraction rod having one end configured for affixation to at a first location on patient. The system further includes an adjustable portion configured for placement in the patient at a second location, the adjustable portion comprising a housing containing a magnetic assembly comprising a magnet, the magnetic assembly secured to a threaded element that interfaces with an opposing end of the distraction rod. The system includes a magnetically permeable member in proximity to the magnetic assembly and covering an arc of less that 360° of the adjustable portion.Type: ApplicationFiled: October 14, 2015Publication date: April 14, 2016Inventors: Scott Pool, Arvin Chang
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Patent number: 9271857Abstract: A system includes an adjustable implant configured for implantation internally within a subject and includes a permanent magnet configured for rotation about an axis of rotation, the permanent magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. Rotation of the at least one magnet of the external adjustment device effectuates rotational movement of the permanent magnet of the adjustable implant and alters the dimension of the adjustable implant. Drive control circuitry is configured to receive an input signal from the encoder.Type: GrantFiled: March 25, 2015Date of Patent: March 1, 2016Assignee: Ellipse Technologies, Inc.Inventors: Scott Pool, Blair Walker, Jay R. McCoy, Peter P. Tran, Richard L. Quick, Shahram Moaddeb, Arvin Chang
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Patent number: 9271781Abstract: A method of treating scoliosis in a subject includes securing a scoliosis treatment device to first and second locations on the subject's skeletal system, the scoliosis treatment device including a first portion, a second portion moveably mounted relative to the first portion, and an adjustment device disposed on the device and configured to change a distraction force between the first location and the second location, the adjustment device including a rotationally mounted magnetic element configured to move the second portion relative to the first portion in response to rotation of the magnetic element. An external adjustment device is provided external to the subject and is able to adjust the distraction force between the first location and second location.Type: GrantFiled: March 22, 2013Date of Patent: March 1, 2016Assignee: Ellipse Technologies, Inc.Inventors: Blair Walker, Scott Pool, Jay R. McCoy, Arvin Chang
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Publication number: 20160038324Abstract: A system includes an adjustable implant configured for implantation internally within a subject and includes a permanent magnet configured for rotation about an axis of rotation, the permanent magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. Rotation of the at least one magnet of the external adjustment device effectuates rotational movement of the permanent magnet of the adjustable implant and alters the dimension of the adjustable implant. Drive control circuitry is configured to receive an input signal from the encoder.Type: ApplicationFiled: October 22, 2015Publication date: February 11, 2016Inventors: Scott Pool, Blair Walker, Jay R. McCoy, Peter P. Tran, Richard L. Quick, Shahram Moaddeb, Arvin Chang
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Publication number: 20160030089Abstract: A method of Creating scoliosis in a subject includes securing a scoliosis treatment, device to first and second locations on the subject's skeletal system, the scoliosis treatment device including a first portion, a second portion moveably mounted relative to the first portion, and an adjustment device disposed on the device and configured to change a distraction, force between the first location and the second location, the adjustment device including a rotationally mounted magnetic element configured to move the second portion relative to the first portion in response to rotation of the magnetic element. An external adjustment device is provided external to the subject and is able to adjust the distraction force between the first location and second location.Type: ApplicationFiled: October 12, 2015Publication date: February 4, 2016Inventors: Blair Walker, Scott Pool, Jay R. McCoy, Arvin Chang
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Patent number: 9248043Abstract: An external adjustment device includes at least one permanent magnet configured for rotation about an axis with a first handle extending linearly at a first end of the device and a second handle at a second end of the device, the second handle extending in a direction substantially off axis to the first handle. The external adjustment device further includes a motor mounted inside the first handle and a first button located in the proximity to one of the first handle or the second handle, the first button configured to be operated by the thumb of a hand that grips the one of the first handle or second handle. The first button is configured to actuate the motor causing the at least one permanent magnet to rotate about the axis in a first direction.Type: GrantFiled: June 29, 2011Date of Patent: February 2, 2016Assignee: Ellipse Technologies, Inc.Inventors: Timothy John Payne, Kevin Oberkramer, Scott Pool, Arvin Chang
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Publication number: 20160008032Abstract: According to some embodiments, systems and methods of ultrasonic detection of implantable medical device distraction are provided. The system includes a first elongate member and a second elongate member. The first elongate member has a first end that is configured to be attached to a first location on the skeletal system of a subject, a second end, and at least one landmark identifiable using ultrasound. The second elongate member has a first end that is movably coupled to the second end of the first elongate member, a second end configured to be attached to a second location on the skeletal system, and at least one landmark identifiable using ultrasound.Type: ApplicationFiled: September 23, 2015Publication date: January 14, 2016Inventors: Arvin Chang, Scott Pool
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Patent number: 9192411Abstract: A method of positioning an external adjustment device relative to a patient includes placing a magnetic viewing sheet adjacent to a patient and identifying the location of an implanted magnetic assembly using the magnetic viewing sheet by visualizing a magnetic image of the implanted magnetic assembly in the magnetic viewing sheet. The external adjustment device is placed on the patient adjacent to the location where the magnetic image was located.Type: GrantFiled: January 22, 2013Date of Patent: November 24, 2015Assignee: Ellipse Technologies, Inc.Inventors: Scott Pool, Blair Walker, Arvin Chang
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Patent number: 9186183Abstract: A distraction system includes a distraction rod having one end configured for affixation to at a first location on patient. The system further includes an adjustable portion configured for placement in the patient at a second location, the adjustable portion comprising a housing containing a magnetic assembly comprising a magnet, the magnetic assembly secured to a threaded element that interfaces with an opposing end of the distraction rod. The system includes a magnetically permeable member in proximity to the magnetic assembly and covering an arc of less than 360° of the adjustable portion.Type: GrantFiled: April 10, 2014Date of Patent: November 17, 2015Assignee: Ellipse Technologies, Inc.Inventors: Scott Pool, Arvin Chang
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Patent number: 9179960Abstract: A method of treating scoliosis in a subject includes securing a scoliosis treatment device to first and second locations on the subject's skeletal system, the scoliosis treatment device including a first portion, a second portion moveably mounted relative to the first portion, and an adjustment device disposed on the device and configured to change a distraction force between the first location and the second location, the adjustment device including a rotationally mounted magnetic element configured to move the second portion relative to the first portion in response to rotation of the magnetic element. An external adjustment device is provided external to the subject and is able to adjust the distraction force between the first location and second location.Type: GrantFiled: February 23, 2015Date of Patent: November 10, 2015Assignee: Ellipse Technologies, Inc.Inventors: Blair Walker, Scott Pool, Jay R. McCoy, Arvin Chang
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Patent number: 9179938Abstract: A method of assembling a system for manipulating the skeletal system includes obtaining a monolithic member having opposing ends, one end including a housing having an axially extending cavity. A distraction rod is obtained that has opposing ends, a first end having an inner threaded cavity. A rotatable, radially poled magnet is rotationally coupled to a lead screw having threads. The threads of the lead screw are engaged with the threaded cavity of the distraction rod. The magnet and at least a portion of the first end of the distraction rod are inserted into the axially extending cavity such that the distraction rod and the monolithic member are in coaxial relation to one another. The magnet is axially locked in relation to the monolithic member, wherein the axially locked magnet is capable of rotation. The distraction rod is rotationally locked in relation to the monolithic member.Type: GrantFiled: March 8, 2013Date of Patent: November 10, 2015Assignee: Ellipse Technologies, Inc.Inventors: Scott Pool, Arvin Chang
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Publication number: 20150223854Abstract: A method of changing a bone angle includes creating an osteotomy between a first portion and a second portion of a tibia of a patient; creating a cavity in the tibia by removing bone material along an axis extending in a substantially longitudinal direction from a first point at the tibial plateau to a second point; placing a non-invasively adjustable implant into the cavity, the non-invasively adjustable implant comprising an adjustable actuator having an outer housing and an inner shaft, telescopically disposed in the outer housing, and a driving element configured to be remotely operable to telescopically displace the inner shaft in relation to the outer housing; coupling one of the outer housing or the inner shaft to the first portion of the tibia; coupling the other of the outer housing or the inner shaft to the second portion of the tibia; and remotely operating the driving element to telescopically displace the inner shaft in relation to the outer housing, thus changing an angle between the first portiType: ApplicationFiled: October 28, 2013Publication date: August 13, 2015Inventors: David Skinlo, Thomas B. Buford, Ephraim Akyuz, Thomas Weisel, Roger Pisarnwongs, Adam G. Beckett, Jeffrey Lee Gilbert, Frank Yan Liu, Urs Weber, Edmund J. Roschak, Blair Walker, Scott Pool