Patents Assigned to The Magstim Company Limited
  • Publication number: 20240009476
    Abstract: The present invention relates to a Transcranial Magnetic Stimulation (TMS) system comprising a TMS apparatus for delivery of TMS to a subject and an input device physically disconnected from the TMS apparatus. The TMS system is designed to enable use in a home environment without the requirement of an in person medical practitioner.
    Type: Application
    Filed: December 31, 2021
    Publication date: January 11, 2024
    Applicant: The Magstim Company Limited
    Inventors: Lothar Krinke, Eric Granstrom
  • Patent number: 10953536
    Abstract: The present invention relates to a support arrangement for supporting a load at an elevated position, particularly where the load can then be used for its intended purpose at an elevated position and where the weight of the load is supported. The support arrangement comprises a support structure and a weight balancing device supported by the support structure for balancing the weight of a load, the weight balancing device having a first line extending therefrom and having a distal end for engaging with a load, where the first line is extendable and retractable from the weight balancing device to enable balancing of the weight of the load at a desired elevation.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: March 23, 2021
    Assignee: The Magstim Company Limited
    Inventor: Matthew Biginton
  • Publication number: 20200346339
    Abstract: The present invention relates to a support arrangement for supporting a load at an elevated position, particularly where the load can then be used for its intended purpose at an elevated position and where the weight of the load is supported. The support arrangement comprises a support structure and a weight balancing device supported by the support structure for balancing the weight of a load, the weight balancing device having a first line extending therefrom and having a distal end for engaging with a load, where the first line is extendable and retractable from the weight balancing device to enable balancing of the weight of the load at a desired elevation.
    Type: Application
    Filed: May 3, 2019
    Publication date: November 5, 2020
    Applicant: The Magstim Company Limited
    Inventor: Matthew Biginton
  • Patent number: 10668297
    Abstract: The present invention relates to a magnetic stimulation (MS) and preferably transcranial magnetic stimulation (TMS) coil arrangement designed for use as a placebo treatment. Accordingly, the purpose of the invention is to reduce or remove the effect of the magnetic field generated in use by a magnetic stimulation coil arrangement whilst the appearance presented remains as expected from a MS coil arrangement. The invention comprises a radially wound conductive element having a plurality of turns forming at least one winding. There is further provided at least one conductive magnetic field disrupting element at least partially positioned adjacent to the at least one winding for disrupting a magnetic field generated in operation by the at least one winding. The conductive magnetic field disruptive element accordingly attenuates the generated magnetic field beneath the coil arrangement.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: June 2, 2020
    Assignee: The Magstim Company Limited
    Inventors: Matthew Paul Biginton, Gary Anthony Thomas
  • Publication number: 20190290928
    Abstract: This application relates to a Magnetic Stimulation (MS) and preferably Transcranial Magnetic Stimulation (TMS) system. Examples according to this disclosure provide a simple, low cost and reliable system for appropriately positioning an MS coil arrangement into a treatment position or a position for diagnosis.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 26, 2019
    Applicant: The Magstim Company Limited
    Inventor: Matthew Biginton
  • Publication number: 20190168012
    Abstract: The present invention relates to a magnetic stimulation (MS) coil arrangement which utilises the effect of the position of a ferromagnetic material to enhance the magnetic field on the patient side of the coil and reduce acoustic noise associated with the addition of ferromagnetic material. The present invention comprises a magnetic stimulation coil arrangement comprising one or more coil windings formed from an elongate conductive element and having a forward side for presentation to a patient and a rearward side, the magnetic stimulation coil arrangement further comprising a distortion arrangement for distorting a magnetic field produced by the one or more coils positioned adjacent to the rearward side, the distortion arrangement having a plurality of ferromagnetic components and a carrier for carrying the ferromagnetic components, the ferromagnetic components being spaced from one another by the carrier.
    Type: Application
    Filed: October 26, 2018
    Publication date: June 6, 2019
    Applicant: The Magstim Company Limited
    Inventor: Matthew Biginton
  • Publication number: 20180353767
    Abstract: The present invention relates to an auxiliary Magnetic Stimulation (MS) coil arrangement and system, applicable particularly but not exclusively to Transcranial Magnetic Stimulation (TMS) arrangements. The invention provides an auxiliary MS coil arrangement for external magnetic stimulation of a body configured for cooperation with a primary MS coil winding. The auxiliary MS coil arrangement comprises an elongate conductive element formed of a current collecting portion for positioning in the magnetic field produced by a primary MS coil winding, a head portion comprising a magnetic stimulation winding having one or more turns, and a bridge portion extending between the current collecting portion and the head portion for enabling current flow from the current collecting portion to the head portion.
    Type: Application
    Filed: December 1, 2016
    Publication date: December 13, 2018
    Applicant: THE MAGSTIM COMPANY LIMITED
    Inventor: Matthew Biginton
  • Patent number: 9504403
    Abstract: Sensor arrangement for sensing activity in a nerve or muscle, the sensor arrangement being arranged to be secured to an insertion member for insertion into a body cavity, the sensor arrangement (2) comprising a support for supporting one or more sensing elements, the support comprising a first zone (10a) and a second zone (10b) spaced apart longitudinally from the first zone, where each of the first and second zones are arranged to be secured to the insertion member to define a fixed spacing therebetween, wherein a plurality of strips (16) comprising one or more sensing elements bridge at least part of the spacing between the first and second zones, the strips being moveable laterally relative to the longitudinal length of the support.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: November 29, 2016
    Assignee: THE MAGSTIM COMPANY LIMITED
    Inventor: Roel Paes
  • Patent number: 8886280
    Abstract: A nerve monitoring device, including a cannula, a sensor for monitoring a nerve, and an optional support element, can be inserted into an anatomic space. The cannula, sensor and/or support element can automatically conform to and match the geometry of the anatomic space, which can enhance desired contact between the sensor and anatomic features, such as muscles, nerves or tissue in the space in an atraumatic manner. The sensor, cannula and/or support element can include one or more strips or other elements that convert from a retracted mode to an expanded mode in which the strips or elements expand, enlarge or otherwise move to match the geometry of the space and place the sensors in precise monitoring proximity relative to the target muscles, nerves or tissues. An exemplary application of the device is in the field of laryngeal monitoring, however, the device is well suited for other applications.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: November 11, 2014
    Assignee: The Magstim Company Limited
    Inventor: Jack M. Kartush
  • Publication number: 20140330101
    Abstract: Sensor arrangement for sensing activity in a nerve or muscle, the sensor arrangement being arranged to be secured to an insertion member for insertion into a body cavity, the sensor arrangement (2) comprising a support for supporting one or more sensing elements, the support comprising a first zone (10a) and a second zone (10b) spaced apart longitudinally from the first zone, where each of the first and second zones are arranged to be secured to the insertion member to define a fixed spacing therebetween, wherein a plurality of strips (16) comprising one or more sensing elements bridge at least part of the spacing between the first and second zones, the strips being moveable laterally relative to the longitudinal length of the support.
    Type: Application
    Filed: September 7, 2012
    Publication date: November 6, 2014
    Applicant: THE MAGSTIM COMPANY LIMITED
    Inventor: Roel Paes
  • Publication number: 20100094076
    Abstract: A magnetic neuro-muscular stimulator system, a stimulator coil of elongate conductor; a coolant system configured to cool the stimulated coil including a coolant jacket about at least a portion of the conductor; a connector for connecting the coolant system to the elongate conductor, the connector having a first port communicating with a first portion of the coolant system; a second port communicating with a second portion of the coolant system, the first and second ports being in fluid communication; and the connector further including a through bore such that a portion of the elongate conductor extends from externally of the connector through the bore and through the first port, wherein the elongate conductor is in sealed contact with a portion of the bore such that the coolant is prevented from flowing through the bore.
    Type: Application
    Filed: August 7, 2009
    Publication date: April 15, 2010
    Applicant: THE MAGSTIM COMPANY LIMITED
    Inventor: Mark Phillips
  • Patent number: 7591776
    Abstract: A stimulating coil for use in the magnetic stimulation of neuro-muscular tissue comprises a self-supporting but flexible conductor in a flexible insulating sheath which can be adjusted by hand to conform the coil to the contours of a selected part of the human body. The coil is provided with a cooling system which includes a conduit disposed adjacent or within the coil and a pump for driving coolant through the conduit.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: September 22, 2009
    Assignee: The Magstim Company Limited
    Inventors: Mark Phillips, Gary A. Thomas
  • Patent number: 6663556
    Abstract: A stimulating coil for use in apparatus for the magnetic stimulation of neuro-muscular tissue. having a ferromagnetic back disposed adjacent one broad side of the coil. the material of the ferromagnetic back exhibiting high permeability and high resistivity.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: December 16, 2003
    Assignee: The Magstim Company Limited
    Inventor: Anthony T Barker
  • Patent number: 6179770
    Abstract: A magnetic stimulator for neuro-muscular tissue uses a stimulating coil and generates a succession of electrical discharge pulses from the coil to produce magnetic pulses which induce electrical signals in the tissue. The coil has at least one set of generally circular turns, and is disposed within a casing connected to a conduit through which extend cables for the supply of electrical power to the coil. The conduit and casing allow for the flow of gaseous coolant around and over exposed surfaces of the coil, though the casing and along the conduit.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: January 30, 2001
    Assignee: Magstim Company Limited
    Inventor: Stephen Mould
  • Patent number: 5766124
    Abstract: A magnetic stimulator of neuro-muscular tissue has a discharge capacitor, at least one discharge control switch for allowing discharge of the discharge capacitor into a stimulating coil and a circuit for recovering energy from the stimulating coil when current flow from the discharge capacitor to the stimulating coil is interrupted, the energy being recovered either by the discharge capacitor or a capacitor additional to the discharge capacitor. The additional capacitor may be a reservoir capacitor connected for charging by a power supply and there may be a circuit for pumping charge from the reservoir capacitor to a transfer capacitor and for pumping charge from the transfer capacitor to the discharge capacitor.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: June 16, 1998
    Assignee: The Magstim Company Limited
    Inventor: Michael John Ross Polson
  • Patent number: D650906
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: December 20, 2011
    Assignee: The Magstim Company Limited
    Inventor: Mark Phillips