MX2022005424A - Estimulación de la médula espinal con corriente interferencial usando múltiples señales de pulsación. - Google Patents

Estimulación de la médula espinal con corriente interferencial usando múltiples señales de pulsación.

Info

Publication number
MX2022005424A
MX2022005424A MX2022005424A MX2022005424A MX2022005424A MX 2022005424 A MX2022005424 A MX 2022005424A MX 2022005424 A MX2022005424 A MX 2022005424A MX 2022005424 A MX2022005424 A MX 2022005424A MX 2022005424 A MX2022005424 A MX 2022005424A
Authority
MX
Mexico
Prior art keywords
spinal cord
created
electrode
channel
circuit
Prior art date
Application number
MX2022005424A
Other languages
English (en)
Inventor
William J Carroll
Original Assignee
Meagan Medical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meagan Medical Inc filed Critical Meagan Medical Inc
Publication of MX2022005424A publication Critical patent/MX2022005424A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
    • A61N1/36062—Spinal stimulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0551—Spinal or peripheral nerve electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/323—Interference currents, i.e. treatment by several currents summed in the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
    • A61N1/36067—Movement disorders, e.g. tremor or Parkinson disease
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/36125—Details of circuitry or electric components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/36128—Control systems
    • A61N1/36146—Control systems specified by the stimulation parameters
    • A61N1/36167—Timing, e.g. stimulation onset
    • A61N1/36171—Frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/36128—Control systems
    • A61N1/36189—Control systems using modulation techniques
    • A61N1/36196—Frequency modulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0551—Spinal or peripheral nerve electrodes
    • A61N1/0553—Paddle shaped electrodes, e.g. for laminotomy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
    • A61N1/36071—Pain

Landscapes

  • Health & Medical Sciences (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Hospice & Palliative Care (AREA)
  • Pain & Pain Management (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electrotherapy Devices (AREA)

Abstract

Un método de ejemplo para tratamiento de estimulación de la médula espinal incluye posicionar ocho electrodos implantables a una duramadre en un espacio epidural próximo a una médula espinal del sujeto de modo que (i) un primer circuito se crea entre un primero y un segundo electrodo en un primer canal, (ii) un segundo circuito se crea entre un tercero y cuarto electrodo en un segundo canal, (iii) un tercer circuito se crea entre un quinto y sexto electrodo en un tercer canal y (iv) un cuarto circuito se crea entre un séptimo y octavo electrodo en un cuarto canal, transmitir señales a través del primero y segundo circuitos que interfieren para producir una primera señal de pulsación, transmitir señales a través del tercero y cuarto circuitos que interfieren para producir una segunda señal de pulsación, y la interacción de la primera y segunda señales de pulsación da por resultado una señal de pulsación combinada próxima a y/o dentro de la médula espinal del sujeto.
MX2022005424A 2019-11-08 2020-10-27 Estimulación de la médula espinal con corriente interferencial usando múltiples señales de pulsación. MX2022005424A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962933069P 2019-11-08 2019-11-08
PCT/US2020/057462 WO2021091721A1 (en) 2019-11-08 2020-10-27 Spinal cord stimulation with interferential current using multiple beat signals

Publications (1)

Publication Number Publication Date
MX2022005424A true MX2022005424A (es) 2022-05-26

Family

ID=75846222

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022005424A MX2022005424A (es) 2019-11-08 2020-10-27 Estimulación de la médula espinal con corriente interferencial usando múltiples señales de pulsación.

Country Status (5)

Country Link
US (2) US11406827B2 (es)
EP (1) EP4041375A4 (es)
CA (1) CA3159104A1 (es)
MX (1) MX2022005424A (es)
WO (1) WO2021091721A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4306161A1 (en) * 2022-07-12 2024-01-17 Stichting IMEC Nederland Device for stimulating a nerve or a part of a nervous system
US20240066305A1 (en) * 2022-08-31 2024-02-29 Neuromodulation Specialists, LTD Methods and Electrical Stimulators for Interferential Stimulation using Axial Bias Stimulation Fields

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560487B1 (en) * 2000-05-08 2003-05-06 International Rehabilitative Sciences, Inc. Electro-medical device for use with biologics
DE04078528T1 (de) * 2000-07-26 2005-09-01 Advanced Bionics Corp., Sylmar Wiederaufladbares Stimulationssystem
US7499742B2 (en) * 2001-09-26 2009-03-03 Cvrx, Inc. Electrode structures and methods for their use in cardiovascular reflex control
US6826429B2 (en) * 2001-01-19 2004-11-30 Dynatronics Corporation Interferential current treatment apparatus
WO2004064915A2 (en) * 2003-01-22 2004-08-05 International Rehabilitative Sciences, Inc. Spinal cord stimulation with interferential current
EP2318092B1 (en) * 2008-07-22 2017-11-29 Narayanan Lakshmanan Interferential non invasive temporary pacer
EP3903876A1 (en) * 2013-09-16 2021-11-03 The Board of Trustees of the Leland Stanford Junior University Multi-element coupler for generation of electromagnetic energy
US9630012B2 (en) * 2015-08-06 2017-04-25 Meagan Medical, Inc. Spinal cord stimulation with interferential current

Also Published As

Publication number Publication date
US20210138245A1 (en) 2021-05-13
WO2021091721A1 (en) 2021-05-14
US11406827B2 (en) 2022-08-09
US20220355110A1 (en) 2022-11-10
EP4041375A4 (en) 2023-11-08
CA3159104A1 (en) 2021-05-14
US11707621B2 (en) 2023-07-25
EP4041375A1 (en) 2022-08-17

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