Pulsating Field Patents (Class 600/14)
  • Patent number: 9227080
    Abstract: A medical device includes a substrate, a magnetic field emitter disposed on a side of the substrate, and an adhesive on the side of the substrate opposite the emitter.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: January 5, 2016
    Inventor: Richard A. Rogachefsky
  • Patent number: 9220901
    Abstract: A neurostimulation device capable of being placed between an active stimulation state and an inactive stimulation state and method of using same. The neurostimulation device comprises a plurality of electrical terminals configured for being respectively coupled to a plurality of stimulation electrodes, a first solid-state switching device coupled to a first one of the electrical terminals, a variable power source coupled to the first switching device, and a controller configured for, when the neurostimulation device is in the inactive stimulation state, prompting the variable power source to selectively output a relatively low voltage to place the first switching device into a first open state and a relatively high voltage to place the first switching device into a second open state.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: December 29, 2015
    Assignee: Boston Scientific Neuromodulation Corporation
    Inventors: Kiran Gururaj, Pujitha Weerakoon, Goran N. Marnfeldt, Jordi Parramon, Salomo Murtonen, Emanuel Feldman
  • Patent number: 9114054
    Abstract: A system for monitoring the use of a home-based medical apparatus providing medical therapy to a patient incorporates communication technology to permit communication from the operated component of the medical apparatus to a central station through one or more of Bluetooth® telephone communications, Smart Phone communications, Internet communications through a network, or other known or forthcoming communication devices. The operated medical apparatus can report any operational function to the central station for monitoring by medical professionals or caregivers, including the timing of any operation of the apparatus, the duration of operation, the effectiveness of the therapy, and malfunctions in the operation of the apparatus. The monitoring system is particularly adapted for use with inflation garment therapy and negative pressure wound therapy systems.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: August 25, 2015
    Assignee: Oakwell Distribution, Inc.
    Inventor: John A. Bennett
  • Patent number: 9067052
    Abstract: Transcranial magnetic stimulation (TMS) is a remarkable tool for probing the brain. However, it is still unclear why specific regions in the cortex are excitable by TMS while others are not. This invention provides methods and tools for the design of efficient magnetic stimulators. Such stimulators can excite neuronal networks that were not sensitive to stimulation until now. Stimulation can be carried out both in-vitro and in-vivo. Novel systems and techniques of this invention will enable both treatment and diagnostics by stimulating regions of the brain or neuronal assemblies that were previously unaffected by TMS.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: June 30, 2015
    Assignee: YEDA RESEARCH AND DEVELOPMENT CO., LTD. at The Weizmann Institute of Science
    Inventors: Elisha Moses, Assaf Rotem
  • Publication number: 20150148586
    Abstract: There is provided a content output device including a selection unit which selects content according to a user's condition and a magnetic field pattern corresponding to the content, a content output unit which outputs the content, and a magnetic field generating unit which generates a magnetic field based on the magnetic field pattern.
    Type: Application
    Filed: April 30, 2013
    Publication date: May 28, 2015
    Inventor: Shoji Imamura
  • Publication number: 20150141737
    Abstract: Methods and devices are provided for OA treatment of an affected area or joint. In one embodiment, the method may involve identifying a treatment site of the joint, and providing at least one transducer module at the treatment site. The at least one transducer module may be in operative communication with a signal generator module, and may include transducer(s) for delivering stimulative signals (e.g., electromagnetic signals and/or ultrasound signals). The method may also involve stimulating (a) bone remodeling, (b) bone cells and associated precursors, and/or (c) pericytes with the stimulative signals delivered to the treatment site.
    Type: Application
    Filed: January 26, 2015
    Publication date: May 21, 2015
    Inventor: Kenneth L. Willeford
  • Publication number: 20150140633
    Abstract: A method and a system are provided for subjecting organic cells in a region of a subject to an extremely low frequency magnetic field. At least one resonance medium is operably connected to a generator. The generator produces a sinusoidal non-harmonic current signal, having a predetermined frequency of substantially between 7.5 Hz and 7.9 Hz. The resonance medium is energized by the signal and the magnetic field yielded is substantially between 0.7 mT and 3 mT to be located adjacent organic cellular tissue in the region for a predetermined period. Organic cells in the laboratory, repository or in the region are subjected to a constant magnetic field of less than 1 mT and having a frequency of substantially between 7.5 Hz and 7.9 Hz for the predetermined period.
    Type: Application
    Filed: September 22, 2014
    Publication date: May 21, 2015
    Inventor: Bogdan Constantin VLADILA
  • Publication number: 20150141736
    Abstract: An apparatus for generating a pulsed magnetic field includes an insulating body, an electrical conductor positioned on the insulating body, and a ferromagnetic body having a hollow portion, wherein the insulating body and the electrical conductor are positioned in the hollow portion. In some embodiments of the present disclosure, the electrical conductor has at least one gap separating the electrical conductor into at least two parts, thereby allowing a current to flow through the at least two parts in parallel to generate a magnetic field in the insulating body.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 21, 2015
    Applicant: NATIONAL SYNCHROTRON RADIATION RESEARCH CENTER
    Inventors: Kuang Lung TSAI, Chyi Shyan FANN, San Yuang HSU, Ke Kang LIN
  • Patent number: 9033862
    Abstract: Transcranial magnetic stimulation (TMS) is a remarkable tool for probing the brain. However, it is still unclear why specific regions in the cortex are excitable by TMS while others are not. This invention provides methods and tools for the design of efficient magnetic stimulators. Such stimulators can excite neuronal networks that were not sensitive to stimulation until now. Stimulation can be carried out both in-vitro and in-vivo. Novel systems and techniques of this invention will enable both treatment and diagnostics by stimulating regions of the brain or neuronal assemblies that were previously unaffected by TMS.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: May 19, 2015
    Assignee: YEDA RESEARCH AND DEVELOPMENT CO., LTD. at The Weizmann Institute of Science
    Inventors: Elisha Moses, Assaf Rotem
  • Patent number: 9033861
    Abstract: A system for treating neurological conditions by low-frequency time varying electrical stimulation includes an electrical device for applying such low-frequency energy, in a range below approximately 10 Hz, to the patient's brain tissue. An implantable embodiment applies direct electrical stimulation to electrodes implanted in or on the patient's brain, while a non-invasive embodiment causes a magnetic field to induce electrical currents in the patient's brain.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: May 19, 2015
    Assignee: NeuroPace, Inc.
    Inventors: David R. Fischell, Adrian R.M. Upton
  • Publication number: 20150133718
    Abstract: Adjustable devices and methods of adjusting and customizing Transcranial Magnetic Stimulation (TMS) electromagnets to produce an elongated path of induced electrical current along a user-defined trajectory in patients having a variety of different head shapes and curvatures. Existing TMS electromagnets (“coils”) allow only limited adjustment of the current delivery surfaces. The present invention provides means for adjusting the sub-coil loops within a double coil structure. The present design may be powered with the use of a single TMS pulse generator unit.
    Type: Application
    Filed: May 3, 2013
    Publication date: May 14, 2015
    Inventors: M. Bret Schneider, John W. Sadler, Brian Becky, Ai-Ting Stephanie Yang
  • Publication number: 20150133717
    Abstract: A method, system, and apparatus for monitoring a magnetic field related to magnetic stimulation may be provided. A system for monitoring a pulsing magnetic field related to magnetic stimulation therapy may include a magnetic stimulation component, a sensor, and a processor. The magnetic stimulation component may be configured to generate the pulsing magnetic field for the magnetic stimulation therapy. The sensor may be configured to generate a signal associated with the pulsing magnetic field. The processor may be configured to estimate a first characteristic associated with a first peak of the signal, estimate a second characteristic associated with a second peak of the signal, and determine a third characteristic of the signal based on the first characteristic and the second characteristic. The processor may be configured to determine whether a failure occurred based on the third characteristic of the signal.
    Type: Application
    Filed: November 11, 2013
    Publication date: May 14, 2015
    Inventors: Kenneth Marc Ghiron, Ian Maxwell Shipway, Mark Edward Riehl, Ravi Pillutla
  • Publication number: 20150119632
    Abstract: An electrical system including multiple bodies having an underlying structure resembling a double helix may be used to produce useful electromagnetic fields for various applications.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 30, 2015
    Inventor: David G. Schmidt
  • Publication number: 20150119689
    Abstract: Techniques for identifying individual target sites for application of transcranial magnetic stimulation (TMS) to a brain of a patient for treatment of neurological and psychiatric disorders. The identification of the target TMS stimulation sites may be based on using functional connectivity magnetic resonance imaging (fMRI) to determine cortex regions of the brain that are functionally connected to other regions of the brain that may be stimulated to decrease symptoms of depression and other disorders. For example, target stimulation sites may be identified in the left dorsolateral prefrontal cortex (DLPFC) to remotely modulate the activity in a subgenual cingulate region and other limbic regions functionally connected with the DLPFC. TMS may be applied to the patient's head at the identified target TMS sites to treat depression and other neurological and psychiatric disorders.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 30, 2015
    Applicant: Beth Israel Deaconess Medical Center, Inc.
    Inventors: Alvaro Pascual-Leone, Michael D. Fox
  • Patent number: 9020590
    Abstract: An apparatus to stimulate resonant frequencies of mammals, including humans, through transcutaneously applied bipolar micro-current therapeutic frequencies eXclusive OR (XOR) modulated over a variable duty cycle carrier square wave. A Fibonacci number clocked stored-program microcontroller generates a variable duty cycle higher frequency pulse width modulation (PWM) carrier square wave output which is XOR modulated with a lower therapeutic frequency square wave output to control an H-Bridge driver capacitive coupled to an isolation transformer. The preferred embodiment supports one or more user inputs and displaying program and operational information on a suitable display. Further, using an H-Bridge to drive an inductive load with bi-polar pulses creates scalar waves when the H-Bridge's output is switched from one polarity to the opposite each time the therapeutic low frequency square wave output XOR modulates the higher frequency PWM square wave.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: April 28, 2015
    Inventors: James David Honeycutt, Vickie Lynn Honeycutt
  • Publication number: 20150112118
    Abstract: Methods, devices and systems for Transcranial Magnetic Stimulation (TMS) are provided for synchronous, asynchronous, or independent triggering the firing multiple of electromagnets from either a single power source or multiple energy sources. These methods are particularly useful for stimulation of deep (e.g., sub-cortical) brain regions, or for stimulation of multiple brain regions, since controlled magnetic pulses reaching the deep target location may combine to form a patterned pulse train that activates the desired volume of target tissue. Furthermore, the methods, devices and systems described herein may be used to control the rate of firing of action potentials in one or more brain regions, such as slow or fast rate rTMS. For example, described herein are multiple electromagnetic stimulation sources, each of which are activated independently to create a cumulative effect at the intersections of the electromagnetic stimulation trajectories, typically by means of a computerized calculation.
    Type: Application
    Filed: December 30, 2014
    Publication date: April 23, 2015
    Inventors: David J. MISHELEVICH, M. Bret SCHNEIDER
  • Patent number: 9011310
    Abstract: Effective systems and methods for improving neural communication impairment of a vertebrate being and affecting motor activity of a peripheral body part including a first signal-providing component configured to provide pulsed peripheral stimulation signals at the peripheral body part, a second signal-providing component configured to provide a pulsed motor cortex stimulation signal to a motor cortex area, a substantially DC signal-providing component configured to provide direct current spinal stimulation signal at a neural spinal junction and a controller component configured to control timing of the pulsed peripheral stimulation signals and the pulsed motor cortex stimulation signal.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: April 21, 2015
    Assignee: The Research Foundation of the City University of New York
    Inventor: Zaghloul Ahmed
  • Publication number: 20150105702
    Abstract: An apparatus for generating focused currents in biological tissue is provided. The apparatus comprises an electric source capable of generating an electric field across a region of tissue and means for altering the permittivity of the tissue relative to the electric field, whereby a displacement current is generated. The means for altering the permittivity may be a chemical source, optical source, mechanical source, thermal source, or electromagnetic source.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 16, 2015
    Inventors: Timothy Andrew Wagner, Uri Tzvi Eden
  • Patent number: 9005103
    Abstract: A device and a method of applying the device for the treatment of obesity or overweight in mammals, especially humans refers to a suitable substrate to be worn at the body of the patient and includes a thyroid stimulating pulsating magnetic field, whereby the magnetic field can be controlled and programmed as to the duration, frequency and pulsation of the magnetic field.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: April 14, 2015
    Inventor: Albert Hesse
  • Publication number: 20150099920
    Abstract: A magnetic field applicator for the magnetic stimulation of body tissues comprising a core carrier (1) in which a plurality of magnetically conductive flow guide pieces comprised of layered iron sheets is disposed, upon which at least one live coil (3) is disposed that generates an upward-emitted magnetic field having a plurality of field line bundles (8), wherein the magnetic field applicator comprises a polygonal coil (3) that is wound as a pancake coil in one or more planes in such a way that the direction of the individual coil conductors (27) is selected such that the coil conductors (27) run in pieces in a predominantly straight line and perpendicular to the plane of the flow guide pieces that are made of layered sector iron cores (5-8).
    Type: Application
    Filed: September 3, 2014
    Publication date: April 9, 2015
    Inventors: Karl DOBLER, Erwin FRITSCH, Gerhard-Emiel FISCHER
  • Publication number: 20150099921
    Abstract: Methods and systems for transcranial magnetic stimulation applied to the posterior cingulate including bundle fibers to treat Alzheimer's. Excitatory impulses from (or triggered by) the applied TMS may be transmitted through to the entorhinal cortex and hippocampus, which are early sites in which Alzheimer's disease begins to develop. Excitatory signals in the hippocampus and entorhinal cortex strengthen connectivity between cells, and increase. Overall metabolic activity may be increased, serving to help promote resistance to the Alzheimer's disease process and encouraging maturation and integration of neural stem cells native to this region of the brain.
    Type: Application
    Filed: October 9, 2014
    Publication date: April 9, 2015
    Inventor: M. Bret SCHNEIDER
  • Patent number: 8998791
    Abstract: The present invention provides a system for increasing skin rejuvenation of a region of a patient's skin comprising a pulsed electromagnetic field (PEMF) frequency generator for constantly providing electromagnetic pulses to the region of a patient's skin and a deep tissue diathermy device for constantly applying heat to the region of a patient's skin up to temperature T. The system is adapted for simultaneously applying heat and PEMF to the region of a patient's skin; wherein application of the system increases skin rejuvenation such that the skin rejuvenation increase (SRI) is greater than the sum of the SRI provided by electromagnetic pulses increase and the SRI provided by the deep tissue diathermy device increase.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: April 7, 2015
    Assignee: Venus Concept Ltd
    Inventors: Oded Ron Edoute, Orit Ron Edoute, Itzhak Kremin, Vadim Polyakov
  • Publication number: 20150080637
    Abstract: Designs of magnetic microcoil neural stimulator and driving pulse parameters to maximize current in tissue to excite neurons and to harvest energy drained from microcoil. Judiciously designed microcoil stimulator facilitates spatial selectivity and steerability stimulation while lowering consumption of energy and recovering unused energy stored in the coil. Several different coil array layouts for different stimulation strategies are presented.
    Type: Application
    Filed: September 15, 2014
    Publication date: March 19, 2015
    Inventors: Giorgio Bonmassar, Wim Vanduffel
  • Patent number: 8979727
    Abstract: Systems and methods for increasing skin rejuvenation of a region of a patient's skin. The system includes: a pulsed electromagnetic field (PEMF) frequency generator that emits electromagnetic pulses to the region of the patient's skin; and a deep tissue diathermy device that applies heat to the region of the patient's skin up to temperature T. The system simultaneously applies the heat and the PEMF to the region of a patient's skin.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: March 17, 2015
    Assignee: Venus Concept Ltd.
    Inventors: Oded Ron Edoute, Orit Ron Edoute, Itzhak Kremin, Vadim Polyakov
  • Patent number: 8974365
    Abstract: A method for treating conditions associated with thalamocortical dysrhythmia. The method includes applying transcranial low voltage electrical stimulation (TLVES) therapy or transcranial magnetic stimulation (TMS) therapy to a patient in need thereof, and administering to the patient a dissociative anesthetic during the TLVES therapy or the TMS therapy. A number of conditions including tinnitus, depression and pain can be treated with TLVES or TMS in combination with the dissociative anesthetic, such as an NMADR inhibitor, including ketamine.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 10, 2015
    Inventor: Steven Richard Devore Best
  • Patent number: 8968173
    Abstract: A non-invasive method of using electromagnetic field energies to reduce or arrest the growth rate and proliferation of cancer cells, and induce apoptosis in cancer cells, and reduce or arrest the growth and survival of foreign pathogens, relatively without significantly harming normal cells beyond their physiologic threshold of survival are provided.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: March 3, 2015
    Inventor: Frank Sivo
  • Patent number: 8968172
    Abstract: A cell excitation terminal and a therapeutic system using customized electromagnetic (EM) waves varying dynamically with time for excitation include one or more EM wave generators, each of the EM wave generators is connected to a central processing unit (CPU), and the CPU controls, according to a signal detected by a human body status detection device, the EM wave generator to send EM waves corresponding to a detected subject. The therapeutic system can perform remote management. A remote server optimizes and updates therapeutic waveforms of a patient constantly according to a therapeutic effect of the patient, thereby improving the therapeutic effect constantly.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: March 3, 2015
    Assignee: Biomobie Corporation
    Inventors: Jian Wang, Edmond Ku
  • Patent number: 8961385
    Abstract: Described herein are devices and methods for treating degenerative joint diseases with electromagnetic fields using one or more waveforms that are configured to modulate Ca2+ binding to calmodulin and thereby modulate calmodulin-dependent nitric oxide signaling within joint and other affected tissue for the purpose of reducing pain and inflammation, as well as enhancing the healing and regeneration of such tissue.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: February 24, 2015
    Assignee: Ivivi Health Sciences, LLC
    Inventors: Arthur A. Pilla, Andre′ A. DiMino, Matthew E. Drummer
  • Patent number: 8956274
    Abstract: Described herein are Transcranial Magnetic Simulation (TMS) systems and methods of using them for emitting focused, or shaped, magnetic fields for TMS. In particular, described herein are arrays of TMS electromagnets comprising at least one primary (e.g., central) TMS electromagnet and a plurality of secondary (e.g., lateral or surrounding) TMS electromagnets. The secondary TMS electromagnets are arranged around the primary TMS electromagnet(s), and are typically configured to be synchronously fired with the primary TMS electromagnets. Secondary TMS electromagnets may be fired at a fraction of the power used to energize the primary TMS electromagnet to shape the resulting magnetic field. The secondary TMS electromagnets may be stimulated at opposite polarity to the primary TMS electromagnet(s). Focusing in this manner may prevent or reduce stimulation of adjacent non-target brain regions.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: February 17, 2015
    Assignee: Cervel Neurotech, Inc.
    Inventors: M. Bret Schneider, David J. Mishelevich
  • Patent number: 8951183
    Abstract: A device to promote the production of neurotrophic factor without transplantation of cells or injection into the affected area is provided. The device contains a high frequency electromagnetic wave generating means generating a high frequency electromagnetic wave. The magnetic stimulation by the high frequency alternating electromagnetic field allows the intracellular concentration of calcium ions to increase to induce exocytosis of the neurotrophic factor group and to increase mRNA of the neurotrophic factor group in the cells so that the synthesis and extracellular release of the neurotrophic factor group are promoted. The device is suitable for use in preventing or treating various diseases such as brain diseases.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: February 10, 2015
    Assignee: P-Mind Co., Ltd.
    Inventors: Mitsuharu Nishi, Iwao Kishita
  • Publication number: 20150025299
    Abstract: Systems and methods for increasing skin rejuvenation of a region of a patient's skin. The system includes: a pulsed electromagnetic field (PEMF) frequency generator that emits electromagnetic pulses to the region of the patient's skin; and a deep tissue diathermy device that applies heat to the region of the patient's skin up to temperature T. The system simultaneously applies the heat and the PEMF to the region of a patient's skin.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 22, 2015
    Inventors: Oded RON EDOUTE, Orit RON EDOUTE, Itzhak KREMIN, Vadim POLYAKOV
  • Publication number: 20150025298
    Abstract: A stimulation device and method for treating cardiovascular disease in a human or an animal is provided, the method including placing a magnetic pulse application unit including a coil on a skin surface of a region of the human or the animal, and generating magnetic pulses around the coil, wherein the magnetic pulses induce currents in tissues in the region to stimulate a vagus nerve. The region may be a neck region or a chest region.
    Type: Application
    Filed: March 5, 2014
    Publication date: January 22, 2015
    Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    Inventors: Kenji Sunagawa, Tomomi Ide
  • Patent number: 8932196
    Abstract: A method, apparatus and a system for thermally-assisted pulsed electromagnetic field stimulation for treatment of osteoarthritis are disclosed. In one embodiment, the system comprises a multi-coil applicator adapted for positioning near or around of the treated joint, a pulse generator functionally coupled to the applicator, a power supply, and a feedback loop for stabilizing the temperature of the joint. The feedback loop includes a heating element, a temperature sensor and an electronic controller for maintaining the temperature of the joint in the range of 38 to 42 degree C. At elevated temperatures the healing effect of PEMF stimulation on the cartilage is maximized and overall efficiency of the treatment is improved. To produce a high electric field, the coils of the applicator are made with a low number of turns, for example less than 5 turns, and are spatially arranged to cover the whole joint without “dead” zones.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: January 13, 2015
    Assignee: Minnesota Medical Physics LLC
    Inventors: Victor Chornenky, Ali Jaafar
  • Patent number: 8926490
    Abstract: Described are methods, devices, and systems for a novel, inexpensive, easy to use therapy for treatment of depression. Described are methods and devices to treat depression that involves no medication. Methods and devices described herein use alternating magnetic fields to gently “tune” the brain and affect symptoms of depression.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: January 6, 2015
    Assignee: Neosync, Inc.
    Inventors: James William Phillips, Yi Jin
  • Publication number: 20140371516
    Abstract: A pressure relief apparatus with brain entrainment includes a resonant wave generating module and a bio-signal measuring unit. The resonant wave generating module includes multiple resonant devices, divided into multiple regions. Each of the resonant regions can respectively generate a resonant wave being changeable or turned off. The bio-signal measuring unit at least measures an energy of autonomic sympathetic nerve system LH and an energy of autonomic parasympathetic nerve system HF. According to a current one of a set of present conditions, a set of feedback control signals is output to the resonant wave generating module to modulate the resonant devices.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 18, 2014
    Inventors: Shu-Hui Tsai, Szu-Shan Shieh, Chin-Jung Kuo, Hsien-Cheng Liao, Hung-Jung Lin
  • Patent number: 8911342
    Abstract: The present invention concerns an apparatus and a method for stimulating brain tissue with pulsed electromagnetic fields weaker than the limit for elicitation of the action potentials of the cells of the tissue to be stimulated, the apparatus comprising: at least one electrically conducting coil positioned at a bitemporal position such that hippocampus is stimulated by at least one magnetic field upon supplying a pulse to said coil as well as a coil positioned at a occipital and parietal position; and a pulse generation means operationally connected to said at least one coil for supplying a series of current pulses for conduction, allowing generation of pulsed electromagnetic fields sufficiently strong to cause protein activation, and weaker than the limit for elicitation of the action potentials of the cells of the tissue to be stimulated.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: December 16, 2014
    Assignee: Re5 ApS
    Inventors: Steen Dissing, Mogens Unden
  • Patent number: 8908089
    Abstract: An imaging device for in vivo medical applications that enables minimally invasive surgical procedures. The imaging device includes an elongated frame having a base, a module housing, and an optional helical member interposed between the base and module housing. The imaging device further includes an actuation unit positioned within the frame that engages the module housing causing the frame to bend at the optional helical member. The module housing includes an imaging module and may include other modules including tools used for laparoscopic surgery.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: December 9, 2014
    Assignee: University of South Florida
    Inventors: Richard Gitlin, Craig Lusk, Shekhar Bhansali, Alexander Rosemurgy
  • Publication number: 20140343351
    Abstract: A compact and economical transcranial magnetic stimulation system has a magnetic field generator for generating a magnetic field to be used for providing magnetic stimulation to the head of patient. The generator has a magnetic coil for generating a variable magnetic field and a holder for holding the magnetic coil. The holder has positioning portions for positioning the holder against respective markings on the head of patient. The coil is placed into a suitable posture against certain position by aligning the positioning portions with the markings on the head of patient.
    Type: Application
    Filed: October 24, 2012
    Publication date: November 20, 2014
    Applicant: TEIJIN PHARMA LIMITED
    Inventors: Kenji Tojo, Atsushi Asahina
  • Publication number: 20140316188
    Abstract: A coil suitable for tissue stimulation and especially for transcranial magnetic stimulation (TMS) may be used in conjunction with a pulse generator to induce electric field in the brain with less attenuation in depth compared to existing TMS coils. In an example, a coil winding is formed in a solenoid configuration around the head. Various related features, methods, and embodiments are described.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Inventors: Angel Vladimirov Peterchev, Sarah Hollingsworth Lisanby, Zhi-De Deng
  • Publication number: 20140309480
    Abstract: An electromagnetic therapy apparatus includes: upper magnetic heads mounted on a frame; lower magnetic heads mounted in a treatment bed, wherein each of the lower magnetic heads is connected to a rotary power supplier and is driven to rotate individually thereby, the lower magnetic heads drive the upper magnetic heads to rotate by magnetic force coupling; therapy clothes provided on a treatment bed and connected to a physiotherapy liquid collection tank through a circulation pump; self-heating tourmaline slices or metal clamps mounted in the therapy clothes; and a high-frequency heating induction coil mounted in the treatment bed and connected to a high-frequency power supplier. Auxiliary physiotherapy liquid includes: basic liquid; and a traditional Chinese medicine additive. By applying a magnetic principle of Western medicine on human bodies, anti-cancer and blood-thinning effects can be achieved. With high-speed metabolism, utilizing the traditional Chinese medicine can accelerate a recovery process.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 16, 2014
    Inventor: Hong Wang
  • Publication number: 20140303425
    Abstract: Methods and devices for providing therapeutic electromagnetic field treatment to a subject having a cognitive or neurological condition or injury. Treatment devices can include headwear incorporating electromagnetic treatment delivery devices providing electromagnetic treatment to a user's head area. Such devices include protective headwear such as helmets with electromagnetic delivery devices. Additionally, embodiments of the invention provide for wearable and adjustable electromagnetic treatment devices that can be used to provide electromagnetic treatment to multiple areas of the user's head. Embodiments of the invention provide for sequential electromagnetic treatment with a single or a plurality of treatment applicators which target a single or multiple cerebral regions as determined by imaging, non-imaging and physiological monitoring before, during and after electromagnetic treatment.
    Type: Application
    Filed: November 5, 2012
    Publication date: October 9, 2014
    Inventors: Arthur A. Pilla, Andre' A. Dimino, Sean Hagberg, Steven M. Gluckkstern
  • Patent number: 8845508
    Abstract: Techniques for applying electromagnetic energy to deep, targeted areas without overwhelming other areas are provided. One or more coils are moved relative to a target area and magnetic fields are applied to the target from multiple coil locations. As a result, the aggregate electromagetic energy applied to the target over time is greater than surrounding areas. Additionally, a model for testing and treatment planning is provided.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: September 30, 2014
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: M. Bret Schneider, David J. Mishelevich
  • Publication number: 20140275719
    Abstract: One aspect of the present disclosure relates a system that can employ micromagnetic stimulation to activate or suppress one or more areas of the central nervous system. A portion of the central nervous system can be exposed. A probe can be configured to be located in proximity to the exposed portion of the nervous system. A microcoil (of a size less than or equal to 10 millimeters) can be coupled to the probe and configured to activate or suppress the portion of the central nervous system via electromagnetic induction.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: THE CLEVELAND CLINIC FOUNDATION
    Inventors: John T. Gale, Hyun-Joo Park, Matthew Johnson
  • Publication number: 20140257017
    Abstract: Disclosed are devices, methods, and systems for helping to prevent (or preventing) or treat brain and/or body disorders. Embodiments of the invention have utility for enhancing cognitive function during aging. The invention utilizes electromagnetic stimulation (EMS) that can provide a range of EMS parameters and modalities. The EMS may be utilized in conjunction with physiologic sensors that can provide feedback for possible EMS modifications.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Inventors: Gary W. Arendash, Jon W. McGarity, Lyle R. Scritsmier
  • Patent number: 8827886
    Abstract: A method, apparatus and a system for thermally-assisted pulsed electromagnetic field stimulation for treatment of osteoarthritis are disclosed. In one embodiment, the system comprises a multi-coil applicator adapted for positioning near or around of the treated joint, a pulse generator functionally coupled to the applicator, a power supply, and a feedback loop for stabilizing the temperature of the joint. The feedback loop includes a heating element, a temperature sensor and an electronic controller for maintaining the temperature of the joint in the range of 38 to 42 degree C. At elevated temperatures the healing effect of PEMF stimulation on the cartilage is maximized and overall efficiency of the treatment is improved. To produce a high electric field, the coils of the applicator are made with a low number of turns, for example less than 5 turns, and are spatially arranged to cover the whole joint without “dead” zones.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: September 9, 2014
    Assignee: Minnesota Medical Physics LLC
    Inventors: Victor I Chornenky, Ali Jaafar
  • Publication number: 20140249354
    Abstract: A PEMF web using immersive, flux-guided, micro-coils to direct intense, deeply penetrating, magnetic flux into a subject from each micro-coil capable of pointing in an arbitrary direction. Micro-coils are spooled around iron cores, insulated properly, and soldered to connecting wires, all embedded in a polymeric resin, such as cold-cured silicone resin. Nodes protect, enclose, insulate electrically, and otherwise protect the micro-coils. Connectors between nodes provide mechanical stability against breaking of wires, while permitting folding, bending, buckling, and otherwise deflecting to position the nodes as desired with three degrees of freedom.
    Type: Application
    Filed: May 13, 2014
    Publication date: September 4, 2014
    Applicant: PULSE, LLC
    Inventors: Gregory S. Anderson, Kade E. Huntsman, Dale C. Gledhill, Douglas R. Burrell
  • Publication number: 20140249353
    Abstract: The present invention relates generally to a method and apparatus for determining one or more cumulative effects of an application of transcranial magnetic stimulation to the brain of a subject, as well as a method and apparatus of representing same. According to an aspect of certain embodiments of the invention there is provided a method for determining one or more cumulative effects of an application of transcranial stimulation to one or more locations in a brain of a subject comprising the steps of applying multiple transcranial magnetic stimulation pulses to the brain, determining a dose of each of said stimulation pulses, measuring a physical response of the user and determining or approximating an accumulation of said response of said brain for each of said one or more locations in the brain of said subject.
    Type: Application
    Filed: October 15, 2012
    Publication date: September 4, 2014
    Applicant: NEXSTIM OY
    Inventors: Katja Pesola, Ilkka Autio
  • Publication number: 20140249355
    Abstract: Systems and techniques for applying an electromagnetic field to bodily tissue include a self-contained and portable electromagnetic field generating device adhered to a surface with an adhesive composition on the applicator such that the radiated electromagnetic fields impinge upon the bodily tissue. The adhesive composition may include a therapeutic substance such as a rubefacient and/or one or more additives. The device includes an electromagnetic field generator, which is coupled to an antenna that is arranged to radiate the electromagnetic field. A power source is coupled to the generator to provide power for the device and an activator is used to initiate radiation of the electromagnetic field.
    Type: Application
    Filed: October 22, 2012
    Publication date: September 4, 2014
    Applicant: BIOELECTRONICS CORP.
    Inventor: John Robert Martinez
  • Publication number: 20140235929
    Abstract: A magnetic coil system featuring a multi-layer structure (312a, 312b), a spherical shape, or both allows for efficient generation of a gradient magnetic field that induces an electric field in air in a region proximate to the coil. By subjecting at least a portion of a person's brain to the induced electric field various psychiatric disorders can be treated.
    Type: Application
    Filed: September 27, 2012
    Publication date: August 21, 2014
    Inventor: Michael Rohan
  • Publication number: 20140235928
    Abstract: A transcranial magnetic stimulation coil which is location-specific for medial brain regions or lateral brain regions is designed with multiple spaced apart stimulating elements having current flow in a first direction, and multiple return elements having current flow in a second direction which is opposite the first direction. The multiple stimulating elements are distributed around a central axis of the coil.
    Type: Application
    Filed: February 21, 2013
    Publication date: August 21, 2014
    Applicant: BRAINSWAY, INC.
    Inventors: ABRAHAM ZANGEN, YIFTACH ROTH