WO2013018083A3 - Electrostimulation in treating cerebrovascular conditions - Google Patents

Electrostimulation in treating cerebrovascular conditions Download PDF

Info

Publication number
WO2013018083A3
WO2013018083A3 PCT/IL2012/000290 IL2012000290W WO2013018083A3 WO 2013018083 A3 WO2013018083 A3 WO 2013018083A3 IL 2012000290 W IL2012000290 W IL 2012000290W WO 2013018083 A3 WO2013018083 A3 WO 2013018083A3
Authority
WO
WIPO (PCT)
Prior art keywords
carotid artery
subsystem
stimulation unit
electrical stimulation
aortic
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IL2012/000290
Other languages
French (fr)
Other versions
WO2013018083A2 (en
Inventor
Alon Shalev
Ronnie Levy
Yiftach BEINART
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAMSON NEUROSCIENCES Ltd
Original Assignee
SAMSON NEUROSCIENCES Ltd
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 SAMSON NEUROSCIENCES Ltd filed Critical SAMSON NEUROSCIENCES Ltd
Priority to CA2843557A priority Critical patent/CA2843557A1/en
Priority to EP12820535.8A priority patent/EP2741815A2/en
Priority to US14/235,470 priority patent/US20140180307A1/en
Publication of WO2013018083A2 publication Critical patent/WO2013018083A2/en
Priority to IL230720A priority patent/IL230720A0/en
Anticipated expiration legal-status Critical
Publication of WO2013018083A3 publication Critical patent/WO2013018083A3/en
Ceased legal-status Critical Current

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
    • A61N1/36103—Neuro-rehabilitation; Repair or reorganisation of neural tissue, e.g. after stroke
    • 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
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/36017—External stimulators, e.g. with patch electrodes with leads or electrodes penetrating the skin
    • 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
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/36025—External stimulators, e.g. with patch electrodes for treating a mental or cerebral condition
    • 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
    • A61N1/36053—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for vagal stimulation
    • 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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/378—Electrical supply
    • A61N1/3787—Electrical supply from an external energy source
    • 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
    • A61N1/0558—Anchoring or fixation means therefor
    • 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
    • A61N1/36057—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for stimulating afferent nerves
    • 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
    • A61N1/36175—Pulse width or duty cycle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Rehabilitation Therapy (AREA)
  • Electrotherapy Devices (AREA)

Abstract

A system for treating a medical condition in a living body, comprising two subsystems, an implant subsystem and an electrical stimulation unit subsystem. The implant subsystem comprises at least one electrostimulation module, contains at least one electrically conductive electrode and, preferably, an anchoring member. The electrical stimulation unit, adapted for producing and controlling electrical waveforms, is connected to the electrodes. The implant subsystem is implanted adjacent to at least one of the following structures: the carotid sinus nerve, aortic nerve, common carotid artery, external carotid artery, internal carotid artery, carotid artery bifurcation, carotid body, aortic body or aortic arch receptors. The electrical stimulation unit is maintained outside the patient's body and is adapted to program, generate, control and deliver the electrical waveform via a wired or a wireless connection to the implant subsystem, thereby stimulating the structure it is adjacent to and treating the medical condition.
PCT/IL2012/000290 2011-08-02 2012-08-02 Electrostimulation in treating cerebrovascular conditions Ceased WO2013018083A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2843557A CA2843557A1 (en) 2011-08-02 2012-08-02 Electrostimulation in treating cerebrovascular conditions
EP12820535.8A EP2741815A2 (en) 2011-08-02 2012-08-02 Electrostimulation in treating cerebrovascular conditions
US14/235,470 US20140180307A1 (en) 2011-08-02 2012-08-02 Electrostimulation in treating cerebrovascular conditions
IL230720A IL230720A0 (en) 2011-08-02 2014-01-29 Electrostimulation in treating cerebrovascular conditions

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201161514066P 2011-08-02 2011-08-02
US201161514082P 2011-08-02 2011-08-02
US201161514067P 2011-08-02 2011-08-02
US61/514,067 2011-08-02
US61/514,082 2011-08-02
US61/514,066 2011-08-02
US201161514523P 2011-08-03 2011-08-03
US201161514520P 2011-08-03 2011-08-03
US61/514,523 2011-08-03
US61/514,520 2011-08-03

Publications (2)

Publication Number Publication Date
WO2013018083A2 WO2013018083A2 (en) 2013-02-07
WO2013018083A3 true WO2013018083A3 (en) 2014-08-21

Family

ID=47629748

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2012/000290 Ceased WO2013018083A2 (en) 2011-08-02 2012-08-02 Electrostimulation in treating cerebrovascular conditions

Country Status (4)

Country Link
US (1) US20140180307A1 (en)
EP (1) EP2741815A2 (en)
CA (1) CA2843557A1 (en)
WO (1) WO2013018083A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2840993A4 (en) 2012-04-24 2016-03-30 Cibiem Inc Endovascular catheters and methods for carotid body ablation
WO2013181660A1 (en) 2012-06-01 2013-12-05 Cibiem, Inc. Methods and devices for cryogenic carotid body ablation
US9398930B2 (en) 2012-06-01 2016-07-26 Cibiem, Inc. Percutaneous methods and devices for carotid body ablation
US9283033B2 (en) 2012-06-30 2016-03-15 Cibiem, Inc. Carotid body ablation via directed energy
US10413731B2 (en) 2014-01-17 2019-09-17 Cardiac Pacemakers, Inc. Selective nerve stimulation using presynaptic terminal depletion block
CN106573143B (en) * 2014-01-17 2019-02-26 心脏起搏器股份公司 System and method for selective stimulation of nerve fibers in the carotid sinus
WO2015138795A1 (en) 2014-03-12 2015-09-17 Cibiem, Inc. Carotid body ablation with a transvenous ultrasound imaging and ablation catheter
WO2017203380A1 (en) * 2016-05-24 2017-11-30 Ecole Polytechnique Federale De Lausanne (Epfl) Endoluminal nerve modulation device and methods for using thereof
DE102016116871A1 (en) * 2016-09-08 2018-03-08 Phenox Gmbh Device and method for the prevention and treatment of vasospasm
RU2653681C2 (en) * 2016-10-12 2018-05-11 Владимир Семенович Кубланов Device for neuroelectrostimulation
WO2020217171A1 (en) 2019-04-24 2020-10-29 Ecole Polytechnique Federale De Lausanne (Epfl) Enhanced torque steerable guidewire
CN113368391B (en) * 2021-07-08 2022-07-22 杭州神络医疗科技有限公司 Nerve stimulation electrode and stimulation device
CN121081077B (en) * 2022-06-20 2026-07-24 上海阶梯医疗科技有限公司 Interventional devices and medical equipment used to implant electrodes into the brain via blood vessels.
IL320681A (en) * 2022-11-16 2025-07-01 Cvrx Inc Needle delivered electrode system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650277A (en) * 1969-02-24 1972-03-21 Lkb Medical Ab Apparatus for influencing the systemic blood pressure in a patient by carotid sinus nerve stimulation
US20080167693A1 (en) * 2004-10-04 2008-07-10 Cvrx, Inc. Method and apparatus for synchronizing neural stimulation to cardiac cycles
US20100070004A1 (en) * 2008-08-11 2010-03-18 Conceptx Medical, Inc. Systems and methods for treating dyspnea, including via electrical afferent signal blocking
WO2010131219A1 (en) * 2009-05-14 2010-11-18 Samson Neurosciences Ltd. Endovascular electrostimulation near a carotid bifurcation in treating cerebrovascular conditions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050137646A1 (en) * 2003-12-22 2005-06-23 Scimed Life Systems, Inc. Method of intravascularly delivering stimulation leads into brain
US8010189B2 (en) * 2004-02-20 2011-08-30 Brainsgate Ltd. SPG stimulation for treating complications of subarachnoid hemorrhage
US8055347B2 (en) * 2005-08-19 2011-11-08 Brainsgate Ltd. Stimulation for treating brain events and other conditions
US7402151B2 (en) * 2004-12-17 2008-07-22 Biocardia, Inc. Steerable guide catheters and methods for their use
US7925352B2 (en) * 2008-03-27 2011-04-12 Synecor Llc System and method for transvascularly stimulating contents of the carotid sheath

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650277A (en) * 1969-02-24 1972-03-21 Lkb Medical Ab Apparatus for influencing the systemic blood pressure in a patient by carotid sinus nerve stimulation
US20080167693A1 (en) * 2004-10-04 2008-07-10 Cvrx, Inc. Method and apparatus for synchronizing neural stimulation to cardiac cycles
US20100070004A1 (en) * 2008-08-11 2010-03-18 Conceptx Medical, Inc. Systems and methods for treating dyspnea, including via electrical afferent signal blocking
WO2010131219A1 (en) * 2009-05-14 2010-11-18 Samson Neurosciences Ltd. Endovascular electrostimulation near a carotid bifurcation in treating cerebrovascular conditions

Also Published As

Publication number Publication date
WO2013018083A2 (en) 2013-02-07
EP2741815A2 (en) 2014-06-18
CA2843557A1 (en) 2013-02-07
US20140180307A1 (en) 2014-06-26

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