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).
-
Publication number: 20200405187Abstract: A device for the non-invasive sensing of the length of an implantable medical device includes an implantable medical device having first and second portions moveable relative to one another and a layer of resistive material disposed on one of the first and second portions. A contact is disposed on the other of the first and second portions, the contact being in sliding contact with the layer of resistive material upon relative movement between the first and second portions. A circuit is configured to measure the electrical resistance along a path including a variable length region of the layer of resistive material and the contact. The electrical resistance can then be converted into a length.Type: ApplicationFiled: July 8, 2020Publication date: December 31, 2020Inventor: Scott Pool
-
Publication number: 20200315665Abstract: 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: June 22, 2020Publication date: October 8, 2020Inventors: Scott Pool, Blair Walker, Arvin Chang
-
Patent number: 10743794Abstract: A device for the non-invasive sensing of the length of an implantable medical device includes an implantable medical device having first and second portions moveable relative to one another and a layer of resistive material disposed on one of the first and second portions. A contact is disposed on the other of the first and second portions, the contact being in sliding contact with the layer of resistive material upon relative movement between the first and second portions. A circuit is configured to measure the electrical resistance along a path including a variable length region of the layer of resistive material and the contact. The electrical resistance can then be converted into a length.Type: GrantFiled: October 4, 2011Date of Patent: August 18, 2020Assignee: NuVasive Specialized Orthopedics, Inc.Inventor: Scott Pool
-
Publication number: 20200246049Abstract: 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 find 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: April 21, 2020Publication date: August 6, 2020Inventors: Timothy John Payne, Kevin Oberkramer, Scott Pool, Arvin Chang
-
Publication number: 20200246607Abstract: A delivery adapter which may be used as an interface between a syringe and a catheter hub is described.Type: ApplicationFiled: April 23, 2020Publication date: August 6, 2020Applicant: MicroVention, Inc.Inventors: Jonathan Lam, Scott Pool
-
Patent number: 10729470Abstract: 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: May 22, 2018Date of Patent: August 4, 2020Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Scott Pool, Blair Walker, Arvin Chang
-
Publication number: 20200229850Abstract: 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: ApplicationFiled: April 7, 2020Publication date: July 23, 2020Inventor: Scott Pool
-
Patent number: 10668264Abstract: A delivery adapter which may be used as an interface between a syringe and a catheter hub is described.Type: GrantFiled: November 3, 2017Date of Patent: June 2, 2020Assignee: MicroVention, Inc.Inventors: Jonathan Lam, Scott Pool
-
Patent number: 10660675Abstract: 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: July 26, 2018Date of Patent: May 26, 2020Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Timothy John Payne, Kevin Oberkramer, Scott Pool, Arvin Chang
-
Publication number: 20200155201Abstract: A distraction system includes a first distraction device having a first adjustable portion and a first distraction rod configured to telescope within the first adjustable portion, the first adjustable portion having contained therein a first rotatable magnetic assembly mechanically coupled to a first screw configured to axially telescope the first distraction rod. A second distraction device is provided and includes a second adjustable portion and a second distraction rod configured to telescope within the second adjustable portion, the second adjustable portion having contained therein a second rotatable magnetic assembly mechanically coupled to a second screw configured to axially telescope the second distraction rod. An adjustable joint connects one end of the first adjustable portion to one end of the second adjustable portion.Type: ApplicationFiled: January 21, 2020Publication date: May 21, 2020Inventors: Arvin Chang, Blair Walker, Scott Pool, Peter P. Tran
-
Patent number: 10646262Abstract: 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: May 25, 2018Date of Patent: May 12, 2020Assignee: NuVasive Specialized Orthopedics, Inc.Inventor: Scott Pool
-
Publication number: 20200069339Abstract: A spinal distraction system includes a distraction rod having a first end and a second end, the first end being configured for affixation to a subject's spine at a first location, the distraction rod having a second end containing a recess having a threaded portion disposed therein. The system further includes an adjustable portion configured for affixation relative to the subject's spine at a second location remote from the first location, the adjustable portion comprising a housing containing a magnetic assembly, the magnetic assembly affixed at one end thereof to a lead screw, the lead screw operatively coupled to the threaded portion. A locking pin may secure the lead screw to the magnetic assembly. An O-ring gland disposed on the end of the housing may form a dynamic seal with the distraction rod.Type: ApplicationFiled: November 8, 2019Publication date: March 5, 2020Inventors: Scott Pool, Blair Walker
-
Publication number: 20200060735Abstract: 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. Movement of the first elongate member in relation to the second elongate member causes a corresponding movement of the at least one first landmark in relation to the at least one second landmark which can be detected using ultrasound.Type: ApplicationFiled: September 24, 2019Publication date: February 27, 2020Inventors: Arvin Chang, Scott Pool
-
Publication number: 20200046986Abstract: A wirelessly-powered medical system includes an intermediate energy transfer module configured to receive energy transferred from a main power source, a transferring magnetic resonator connected to the intermediate energy transfer module and configured to transmit a wireless power transfer signal, and a medical device configured for placement on, in, or in close proximity to a subject, the medical device requiring at least some input power to be fully operational, the medical device connected to a receiving magnetic resonator, wherein the transferring magnetic resonator is configured to exchange power wirelessly via the wireless power transfer signal with the receiving magnetic resonator.Type: ApplicationFiled: August 9, 2019Publication date: February 13, 2020Inventors: ARVIN CHANG, Scott Pool, Blair Walker
-
Publication number: 20200038071Abstract: An interspinous process device is configured for placement between adjacent spinous processes on a subject's spine. The device includes a housing configured for mounting to a first spinal process, the housing having a lead screw fixedly secured at one end thereof. A magnetic assembly is at least partially disposed within the housing and configured for mounting to a second spinal process. The magnetic assembly includes a hollow magnet configured for rotation within the magnetic assembly, the hollow magnet comprising a threaded insert configured to engage with the lead screw. An externally applied magnetic field rotates the hollow magnet in a first direction or a second, opposite direction. Rotation of the hollow magnet in the first direction causes telescopic movement of the magnetic assembly out of the housing (i.e., elongation) and rotation in the second direction causes telescopic movement of the magnetic assembly into the housing (i.e., shortening).Type: ApplicationFiled: October 9, 2019Publication date: February 6, 2020Inventors: Scott Pool, Arvin Chang, Peter P. Tran, Blair Walker
-
Patent number: 10517643Abstract: A spinal distraction system includes a distraction rod having a first end and a second end, the first end being configured for affixation to a subject's spine at a first location, the distraction rod having a second end containing a recess having a threaded portion disposed therein. The system further includes an adjustable portion configured for affixation relative to the subject's spine at a second location remote from the first location, the adjustable portion comprising a housing containing a magnetic assembly, the magnetic assembly affixed at one end thereof to a lead screw, the lead screw operatively coupled to the threaded portion. A locking pin may secure the lead screw to the magnetic assembly. An o-ring gland disposed on the end of the housing may form a dynamic seal with the distraction rod.Type: GrantFiled: November 21, 2017Date of Patent: December 31, 2019Assignee: NuVasive Specialized Orthopedics, inc.Inventors: Scott Pool, Blair Walker
-
Publication number: 20190350627Abstract: An intramedullary lengthening device includes a housing and a distraction shaft. The intramedullary lengthening device is placed within a cavity of two bone sections (either already separated or purposely separated for insertion of the device). The distraction shaft of the intramedullary lengthening device is attached to the one of the bone sections using, for example, one or more attachment screws. The housing of the intramedullary lengthening device is attached to the second bone section using, for instance, one or more attachment screws. Over the treatment period, the bone is continually distracted, creating a new separation into which osteogenesis can occur. In one embodiment, the intramedullary lengthening device includes an actuator and an extension rod, which can be attached to one other.Type: ApplicationFiled: August 1, 2019Publication date: November 21, 2019Inventors: Scott Pool, Blair Walker
-
Patent number: 10478232Abstract: An interspinous process device is configured for placement between adjacent spinous processes on a subject's spine. The device includes a housing configured for mounting to a first spinal process, the housing having a lead screw fixedly secured at one end thereof. A magnetic assembly is at least partially disposed within the housing and configured for mounting to a second spinal process. The magnetic assembly includes a hollow magnet configured for rotation within the magnetic assembly, the hollow magnet comprising a threaded insert configured to engage with the lead screw. An externally applied magnetic field rotates the hollow magnet in a first direction or a second, opposite direction. Rotation of the hollow magnet in the first direction causes telescopic movement of the magnetic assembly out of the housing (i.e., elongation) and rotation in the second direction causes telescopic movement of the magnetic assembly into the housing (i.e., shortening).Type: GrantFiled: March 9, 2017Date of Patent: November 19, 2019Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Scott Pool, Arvin Chang, Peter P. Tran, Blair Walker
-
Publication number: 20190343559Abstract: 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: ApplicationFiled: July 25, 2019Publication date: November 14, 2019Inventors: Scott Pool, Arvin Chang
-
Patent number: 10463406Abstract: 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. Movement of the first elongate member in relation to the second elongate member causes a corresponding movement of the at least one first landmark in relation to the at least one second landmark which can be detected using ultrasound.Type: GrantFiled: September 23, 2015Date of Patent: November 5, 2019Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Arvin Chang, Scott Pool