Patents Assigned to Mainstay Medical Limited
  • Publication number: 20220370098
    Abstract: Systems and methods for enhanced implantation of an electrode lead for neuromuscular electrical stimulation of tissue associated with control of the lumbar spine for treatment of back pain, in a midline-to-lateral manner are provided. The implanted lead may be secured within the patient and used to restore muscle function of local segmental muscles associated with the lumbar spine stabilization system without disruption of the electrode lead post-implantation due to anatomical structures.
    Type: Application
    Filed: August 1, 2022
    Publication date: November 24, 2022
    Applicant: Mainstay Medical Limited
    Inventors: Jason Alan SHIROFF, Henry DEMORETT, John BECK, Sidney HAUSCHILD
  • Publication number: 20220355105
    Abstract: A system for restoring muscle function to the lumbar spine to treat low back pain is provided. The system may include one or more electrode leads coupled to an implantable pulse generator (IPG) and a tunneler system for subcutaneously implanting a proximal portion of the lead(s). The system may also include a handheld activator configured to transfer a stimulation command to the IPG, and an external programmer configured to transfer programming data to the IPG. The stimulation command directs the programmable controller to stimulate the tissue in accordance with the programming data. The system may include a software-based programming system run on a computer such that the treating physician may program and adjust stimulation parameters.
    Type: Application
    Filed: July 1, 2022
    Publication date: November 10, 2022
    Applicant: Mainstay Medical Limited
    Inventors: John BECK, Jason SKUBITZ, Peter CROSBY, Henry DEMORETT, Jason Alan SHIROFF
  • Publication number: 20220347480
    Abstract: A system for restoring muscle function to the lumbar spine to treat low back pain is provided. The system may include electrodes coupled to an implantable pulse generator (IPG), a handheld activator configured to transfer a stimulation command to the IPG, and an external programmer configured to transfer programming data to the IPG. The stimulation command directs the programmable controller to stimulate the tissue in accordance with the programming data. The system may include a software-based programming system run on a computer such that the treating physician may program and adjust stimulation parameters.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 3, 2022
    Applicant: Mainstay Medical Limited
    Inventors: Dan SACHS, Prashant Brijmohansingh RAWAT, Jason SHIROFF, Peter CROSBY
  • Publication number: 20220347465
    Abstract: Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable RF ablation system is described.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 3, 2022
    Applicant: Mainstay Medical Limited
    Inventors: Peter Andrew CROSBY, Dan SACHS, Prashant Brijmohansingh RAWAT, Jason Alan SHIROFF, Johannes Petrus HEEMELS
  • Patent number: 11471670
    Abstract: Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable RF ablation system is described.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: October 18, 2022
    Assignee: Mainstay Medical Limited
    Inventors: Peter Andrew Crosby, Dan Sachs, Prashant Brijmohansingh Rawat, Jason Alan Shiroff, Johannes Petrus Heemels
  • Patent number: 11406421
    Abstract: Systems and methods for enhanced implantation of an electrode lead for neuromuscular electrical stimulation of tissue associated with control of the lumbar spine for treatment of back pain, in a midline-to-lateral manner are provided. The implanted lead may be secured within the patient and used to restore muscle function of local segmental muscles associated with the lumbar spine stabilization system without disruption of the electrode lead post-implantation due to anatomical structures.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: August 9, 2022
    Assignee: Mainstay Medical Limited
    Inventors: Jason Alan Shiroff, Henry Demorett, John Beck, Sidney Hauschild
  • Publication number: 20220241592
    Abstract: Systems and methods for enhancing muscle function of skeletal muscles in connection with a planned spine surgery intervention in a patient's back are provided. The method includes implanting one or more electrodes in or adjacent to tissue associated with one or more skeletal muscles within a back of a patient, the one or more electrodes in electrical communication with a pulse generator programmed for enhancing muscle function of the one or more skeletal muscles. Electrical stimulation is delivered, according to the programming during a time period associated with the planned spine surgery intervention, from the pulse generator to the tissue associated with the one or more skeletal muscles via the one or more electrodes, thereby improving neuromuscular control system performance of the one or more spine stabilizing muscles in connection with the planned spine surgery intervention to reduce the patient's recovery time associated with the planned spine surgery intervention.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Applicant: Mainstay Medical Limited
    Inventors: Dan SACHS, Prashant Brijmohansing RAWAT, Peter Andrew CROSBY, Jason HANNON
  • Patent number: 11376427
    Abstract: A system for restoring muscle function to the lumbar spine to treat low back pain is provided. The system may include one or more electrode leads coupled to an implantable pulse generator (IPG) and a tunneler system for subcutaneously implanting a proximal portion of the lead(s). The system may also include a handheld activator configured to transfer a stimulation command to the IPG, and an external programmer configured to transfer programming data to the IPG. The stimulation command directs the programmable controller to stimulate the tissue in accordance with the programming data. The system may include a software-based programming system run on a computer such that the treating physician may program and adjust stimulation parameters.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: July 5, 2022
    Assignee: Mainstay Medical Limited
    Inventors: John Beck, Jason Skubitz, Peter Crosby, Henry DeMorett, Jason Alan Shiroff
  • Patent number: 11331488
    Abstract: A method for enhancing muscle function of skeletal muscles in connection with a planned spine surgery intervention in a patient's back is provided. The method includes implanting one or more electrodes in or adjacent to tissue associated with one or more skeletal muscles within a back of a patient, the one or more electrodes in electrical communication with a pulse generator programmed for enhancing muscle function of the one or more skeletal muscles. Electrical stimulation is delivered, according to the programming during a time period associated with the planned spine surgery intervention, from the pulse generator to the tissue associated with the one or more skeletal muscles via the one or more electrodes, thereby improving neuromuscular control system performance of the one or more spine stabilizing muscles in connection with the planned spine surgery intervention to reduce the patient's recovery time associated with the planned spine surgery intervention.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: May 17, 2022
    Assignee: Mainstay Medical Limited
    Inventors: Dan Sachs, Prashant Brijmohansing Rawat, Peter Andrew Crosby, Jason Hannon
  • Publication number: 20220126091
    Abstract: Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable RF ablation system is described.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Applicant: Mainstay Medical Limited
    Inventors: Peter Andrew CROSBY, Dan SACHS, Prashant Brijmohansingh RAWAT, Jason Alan SHIROFF, Johannes Petrus HEEMELS
  • Publication number: 20210379380
    Abstract: A method for enhancing muscle function of skeletal muscles in connection with a planned spine surgery intervention in a patient's back is provided. The method includes implanting one or more electrodes in or adjacent to tissue associated with one or more skeletal muscles within a back of a patient, the one or more electrodes in electrical communication with a pulse generator programmed for enhancing muscle function of the one or more skeletal muscles. Electrical stimulation is delivered, according to the programming during a time period associated with the planned spine surgery intervention, from the pulse generator to the tissue associated with the one or more skeletal muscles via the one or more electrodes, thereby improving neuromuscular control system performance of the one or more spine stabilizing muscles in connection with the planned spine surgery intervention to reduce the patient's recovery time associated with the planned spine surgery intervention.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 9, 2021
    Applicant: Mainstay Medical Limited
    Inventors: Dan SACHS, Prashant Brijmohansing RAWAT, Peter Andrew CROSBY, Jason HANNON
  • Patent number: 11103706
    Abstract: A method for enhancing muscle function of skeletal muscles in connection with a planned spine surgery intervention in a patient's back is provided. The method includes implanting one or more electrodes in or adjacent to tissue associated with one or more skeletal muscles within a back of a patient, the one or more electrodes in electrical communication with a pulse generator programmed for enhancing muscle function of the one or more skeletal muscles. Electrical stimulation is delivered, according to the programming during a time period associated with the planned spine surgery intervention, from the pulse generator to the tissue associated with the one or more skeletal muscles via the one or more electrodes, thereby improving neuromuscular control system performance of the one or more spine stabilizing muscles in connection with the planned spine surgery intervention to reduce the patient's recovery time associated with the planned spine surgery intervention.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: August 31, 2021
    Assignee: Mainstay Medical Limited
    Inventors: Dan Sachs, Prashant Brijmohansingh Rawat, Peter Andrew Crosby, Jason Hannon
  • Publication number: 20210162207
    Abstract: Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable RF ablation system is described.
    Type: Application
    Filed: February 10, 2021
    Publication date: June 3, 2021
    Applicant: Mainstay Medical Limited
    Inventors: Peter Andrew CROSBY, Dan SACHS, Prashant Brijmohansingh RAWAT, Jason Alan SHIROFF, Johannes Petrus HEEMELS
  • Publication number: 20210069509
    Abstract: A system for restoring muscle function to the lumbar spine to treat low back pain is provided. The system may include electrodes coupled to an implantable pulse generator (IPG), a handheld activator configured to transfer a stimulation command to the IPG, and an external programmer configured to transfer programming data to the IPG. The stimulation command directs the programmable controller to stimulate the tissue in accordance with the programming data. The system may include a software-based programming system run on a computer such that the treating physician may program and adjust stimulation parameters.
    Type: Application
    Filed: November 6, 2020
    Publication date: March 11, 2021
    Applicant: Mainstay Medical Limited
    Inventors: Dan SACHS, Prashant Brijmohansingh RAWAT, Jason SHIROFF, Peter CROSBY
  • Patent number: 10926083
    Abstract: Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable RF ablation system is described.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: February 23, 2021
    Assignee: Mainstay Medical Limited
    Inventors: Peter Andrew Crosby, Dan Sachs, Prashant Brijmohansingh Rawat, Jason Alan Shiroff, Johannes Petrus Heemels
  • Patent number: 10925637
    Abstract: Electrode leads for providing neuromuscular stimulation of the spinal muscles, and methods of implantation of electrode leads, are provided that reduce injury to target muscles, and avoid extended recuperation period, by enabling a clinician to visualize and confirm the implantation site of the electrode leads during an implantation procedure.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: February 23, 2021
    Assignee: Mainstay Medical Limited
    Inventors: Randy W. Westlund, Peter Andrew Crosby, Dan Sachs
  • Patent number: 10828490
    Abstract: A system for restoring muscle function to the lumbar spine to treat low back pain is provided. The system may include electrodes coupled to an implantable pulse generator (IPG), a handheld activator configured to transfer a stimulation command to the IPG, and an external programmer configured to transfer programming data to the IPG. The stimulation command directs the programmable controller to stimulate the tissue in accordance with the programming data. The system may include a software-based programming system run on a computer such that the treating physician may program and adjust stimulation parameters.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: November 10, 2020
    Assignee: Mainstay Medical Limited
    Inventors: Dan Sachs, Prashant Brijmohansingh Rawat, Jason Alan Shiroff, Peter Andrew Crosby
  • Publication number: 20200206495
    Abstract: Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable effRF ablation system is described.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Applicant: MAINSTAY MEDICAL LIMITED
    Inventors: Peter Andrew CROSBY, Dan SACHS, Prashant Brijmohansingh RAWAT, Jason Alan SHIROFF, Johannes Petrus HEEMELS
  • Patent number: 10661078
    Abstract: Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable RF ablation system is described.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: May 26, 2020
    Assignee: Mainstay Medical Limited
    Inventors: Peter Andrew Crosby, Dan Sachs, Prashant Brijmohansingh Rawat, Jason Alan Shiroff, Johannes Petrus Heemels
  • Publication number: 20200046972
    Abstract: A system for restoring muscle function to the lumbar spine to treat low back pain is provided. The system may include one or more electrode leads coupled to an implantable pulse generator (IPG) and a tunneler system for subcutaneously implanting a proximal portion of the lead(s). The system may also include a handheld activator configured to transfer a stimulation command to the IPG, and an external programmer configured to transfer programming data to the IPG. The stimulation command directs the programmable controller to stimulate the tissue in accordance with the programming data. The system may include a software-based programming system run on a computer such that the treating physician may program and adjust stimulation parameters.
    Type: Application
    Filed: October 17, 2019
    Publication date: February 13, 2020
    Applicant: Mainstay Medical Limited
    Inventors: John BECK, Jason SKUBITZ, Peter CROSBY, Henry DEMORETT, Jason Alan SHIROFF