Substantially Flat Radiating Coil Patents (Class 607/155)
-
Patent number: 11458327Abstract: Described herein are high-power pulsed electromagnetic field (PEMF) applicator systems. The systems can comprise a base housing including a controller configured to generate a low-power control signal and one or more applicators coupled to the base. Each applicator can include a drive circuitry comprising a generator configured to receive the low-power control signal and to produce, in the applicator, a high-power, pulsed electromagnetic field signal based on the low-power control signal. The high-power pulsed electromagnetic field signal can have a power of greater than 40W. Each applicator can further include a coil circuit configured to emit the high-power pulsed electromagnetic field signal, and an electromagnetic energy shield disposed between the drive circuitry and the coil circuit.Type: GrantFiled: July 24, 2018Date of Patent: October 4, 2022Assignee: Regenesis Biomedical, Inc.Inventors: Martin Kirk, Shanil Merchant, Joseph Bright, Randy Chavez, Scott Brooks, Scott Cowling, Frank Contreras, Charles Mesarosh
-
Patent number: 11045249Abstract: An electrode is disclosed for use in a system for heating biological tissue via RF energy. The electrode comprises a plurality of electrically conductive pins projecting from, and in electrical contact with, an electrically conductive common base. The base is connectible to a source of RF energy and the spaced ends of the pins remote from the base have contact regions for introducing RF energy from the source into the biological tissue. Each contact region is sufficiently small to achieve uniform dielectric heating in the biological tissue beneath the contact region at the frequency of the applied RF energy.Type: GrantFiled: July 30, 2014Date of Patent: June 29, 2021Inventors: Alexander Britva, Alexander Dverin, Ziv Karni
-
Patent number: 9241763Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue, including treatment using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using, for example, microwave energy.Type: GrantFiled: April 17, 2009Date of Patent: January 26, 2016Assignee: MIRAMAR LABS, INC.Inventors: Steven Kim, Daniel Francis, Jessi E. Johnson, Alexey Salamini, Ted Su, Dong Hoon Chun, Yoav Ben-Haim
-
Patent number: 9128467Abstract: An electronic instrument has a power unit configured to allow insertion of a cell and to supply an electric power output from the inserted cell, a charging unit configured to charge the cell inserted in the power unit, and a voltage detecting unit configured to detect a voltage value of the cell inserted in the power unit. A cell type determining unit is configured to determine that the cell inserted in the power unit is a secondary cell as a rechargeable battery when the voltage value detected by the voltage detecting unit is a value equal to or lower than a predetermined threshold value and to determine that the cell inserted in the power unit is a primary cell as a non-rechargeable battery when the voltage value detected by the voltage detecting unit is larger than the predetermined threshold value.Type: GrantFiled: June 27, 2012Date of Patent: September 8, 2015Assignee: SEIKO INSTRUMENTS INC.Inventor: Yoshinori Sugai
-
Patent number: 8831728Abstract: An external processor device is described for a hearing implant system. An external processor housing has a generally planar skin contacting surface and a central axis perpendicular to the skin contacting surface. A signal processor is located within the processor housing for developing an implant data signal. The processor housing also contains a transmitter coil for coupling the implant data signal across the skin to the implantable prosthetic system. A battery container forms an annular compartment around the central axis and contains a battery arrangement to provide electrical power to the signal processor and the transmitter coil.Type: GrantFiled: October 1, 2012Date of Patent: September 9, 2014Assignee: MED-EL Elektromedizinische Geraete GmbHInventors: Alexander Duftner, Erwin S. Hochmair
-
Patent number: 8498708Abstract: An integrated system and method for treatment of various diseases, including psychiatric, mental and brain disorders, which preferably combines personalized non-invasive neuronal brain stimulation together with appropriate personalized cognitive training, and which iteratively fine-tunes this treatment by monitoring specific cognitive and brain functions in response to the treatment. A novel brain stimulator device and method, Computerized Magnetic Photo-Electric Stimulator (CCMPES), is described, which integrates electromagnetic stimulation with laser stimulation to generate a magnetic photo-electric stimulation.Type: GrantFiled: May 13, 2008Date of Patent: July 30, 2013Assignee: Neuronix Ltd.Inventor: Jonathan Bentwich
-
Patent number: 8489201Abstract: An applicator supplying RF power for therapeutic diathermic treatment of a patient includes a radiation shielding device for shielding the applicator against misapplication of radiation to objects in the surroundings and unintended areas of the patient's body, and a coupling device for electrically coupling the radiation shielding device to at least one point of the body of a patient in a low impedance manner that reduces the potential drop from the grounded radiation shield to the body tissue.Type: GrantFiled: June 9, 2010Date of Patent: July 16, 2013Assignee: ReGear Life Sciences, Inc.Inventors: Robert M. Unetich, James Hanlon
-
Patent number: 8315686Abstract: An electrode device and a method of installing the electrode device in the vicinity of the brain. The electrode device includes a plurality of electrode assemblies, each with at least one electrode lead, extending from a common base. The base is configured to be positioned on an outside of the patient's cranium with each electrode assembly projecting individually through a hole in the patient's cranium such that the electrode lead is in the vicinity of the brain. The method of installation includes carving a recess out of the patient's cranium and inserting the base therein. Each of the electrode assemblies are placed in their respective holes in order to stimulate, monitor or record neurological activity. The electrode device may be used over long periods of time for chronic treatment or recording.Type: GrantFiled: January 30, 2009Date of Patent: November 20, 2012Assignee: New York UniversityInventors: Rodolfo R. Llinas, Mutsuyuki Sugimori
-
Patent number: 7962211Abstract: System, method and antenna for an external power source for an implantable medical device having therapeutic componentry and a secondary coil operatively coupled to the therapeutic componentry. A housing has a first surface adapted to be placed closest to the secondary coil of the implantable medical device. A primary coil is operatively coupled to the external power and is capable of inductively energizing the secondary coil, the primary coil being wound forming generally concentric loops having an axis. The housing has a protrusion extending from the first surface.Type: GrantFiled: April 28, 2006Date of Patent: June 14, 2011Assignee: Medtronic, Inc.Inventors: Nathan A. Torgerson, John E. Kast, Kevin J. Kelly, Todd P. Goblish
-
Patent number: 7848814Abstract: System for transcutaneous energy transfer to an implantable medical device adapted to be implanted under a cutaneous boundary having a housing having a first surface adapted to face the cutaneous boundary, the first surface of the housing of the implantable medical device having a first mating element, therapeutic componentry and a secondary coil operatively coupled to the therapeutic componentry. An external power source has housing having a first surface adapted to be placed closest to the cutaneous boundary, the first surface of the housing of the external power source having a second mating element and a primary coil capable of inductively energizing the secondary coil when externally placed in proximity of the secondary coil. The first mating element and the second mating element are configured to tactilely align the external power source with the implantable medical device.Type: GrantFiled: October 31, 2006Date of Patent: December 7, 2010Assignee: Medtronic, Inc.Inventors: Nathan A. Torgerson, John E. Kast, Kevin J. Kelly, Todd P. Goblish
-
Publication number: 20100204769Abstract: A portable applicator (20) for pulsed signal therapy comprises: an elastic supporting body (25), which can expand in a planar manner; at least two signal generating units (11, 12), which are arranged in or on the elastic supporting body (25) whereby being symmetric with regard to an axis of symmetry of the supporting body (25), and; a device for supplying a control signal (17, 18) to the signal generating units (11, 12).Type: ApplicationFiled: April 21, 2010Publication date: August 12, 2010Inventor: Richard MARKOLL
-
Patent number: 7729779Abstract: A transcutaneous electric nerve stimulator (TENS) electrode that comprises a conductive layer containing both an inner perimeter(s) and an outer perimeter(s) is disclosed. When used with TENS treatment protocols and devices or other treatment/therapy methods, the electrode can induce a higher rate of A fiber firing by creating baffling to balance the electrical current flowing through the electrodes and induces superior analgesia.Type: GrantFiled: March 29, 2006Date of Patent: June 1, 2010Assignee: Bacoustics, LLCInventor: Eilaz Babaev
-
Patent number: 7515012Abstract: An automatic tuning system for a magnetic field generating tuned circuit includes a processor configured to maintain the resonant frequency of a tuned circuit equal to a reference frequency. The tuned circuit is driven by a power amplifier whose output provides an amplified signal at the reference frequency. The tuned circuit includes a magnetic field generating inductor and a bank of individually switchable capacitors controlled by the processor capable of adding and removing the respective capacitances to and from the tuned circuit. The inductor includes a Faraday shield to shield the tuned circuit from the influence of electric fields. In an embodiment of the invention, the variable capacitor is in the form of a diode variable capacitor (varicap) in parallel circuit relationship with the tuned circuit capacitor and the inductor.Type: GrantFiled: February 22, 2006Date of Patent: April 7, 2009Assignee: Alfred E. Mann Foundation for Scientific ResearchInventors: Joseph H. Schulman, Dale A. Lewis, Donald J. Hancock, Adam Vogel, legal representative, Martin J. Vogel
-
Patent number: 7024239Abstract: An apparatus and method for the treatment of chronic wounds using electromagnetic energy. The apparatus includes a generator and at least one applicator. The generator can produce electromagnetic energy and the applicator can apply the electromagnetic energy produced by the generator. A detector is disposed on the applicator that can measure the field strength of the electromagnetic energy applied.Type: GrantFiled: November 20, 2001Date of Patent: April 4, 2006Assignee: Regenesis Biomedical, Inc.Inventors: Frank R. George, Arthur A. Loya, Mary C. Ritz, Robert T. Bryant
-
Patent number: 7015769Abstract: An automatic tuning system for a magnetic field generating tuned circuit includes a processor configured to maintain the resonant frequency of a tuned circuit equal to a reference frequency. The tuned circuit is driven by a power amplifier whose output provides an amplified signal at the reference frequency. The tuned circuit includes a magnetic field generating inductor and a bank of individually switchable capacitors controlled by the processor capable of adding and removing the respective capacitances to and from the tuned circuit. The inductor includes a Faraday shield to shield the tuned circuit from the influence of electric fields. A power sense circuit monitors the power delivered by the power amplifier to the tuned circuit and the processor sequentially switches the capacitors in a binary progression format to achieve maximum power delivery indicative of conforming the resonant frequency of the tuned circuit to the reference frequency.Type: GrantFiled: May 5, 2003Date of Patent: March 21, 2006Assignee: Alfred E. Mann Foundation for Scientific ResearchInventors: Joseph H. Schulman, Gregoire Cosendai, Maria-Isabel Arcos-Burgos, John Gord
-
Publication number: 20040176806Abstract: A portable applicator (20) for pulsed signal therapy comprises: an elastic supporting body (25), which can expand in a planar manner; at least two signal generating units (11, 12), which are arranged in or on the elastic supporting body (25) whereby being symmetric with regard to an axis of symmetry of the supporting body (25), and; a device for supplying a control signal (17, 18) to the signal generating units (11, 12).Type: ApplicationFiled: April 22, 2004Publication date: September 9, 2004Inventor: Richard Markoll
-
Patent number: 6701185Abstract: An electromagnetic stimulation device which is comprised of a plurality of overlapping coils which are able to be independently energized in a predetermined sequence such that each coil will generate its own independent electromagnetic field and significantly increase the adjacent field. The coils are co-planar and are disposed in an ergonomic body wrap, which is properly marked to permit an unskilled patient to locate the body wrap, on a particular part of the body, of the patient so that the stimulation coils will maximize the electromagnetic stimulation on the selected nerves, muscles, and/or body tissues near the treated area. The device can be used to treat medical conditions including: muscular atrophy, neuropathic bladder and bowel, musculoskeletal pain, arthritis, as well as possible future applications in the prevention of deep vein thrombosis and weight reduction.Type: GrantFiled: February 19, 2002Date of Patent: March 2, 2004Inventors: Daniel Burnett, Shane Mangrum
-
Patent number: 6675047Abstract: A method of electromagnetic field therapy consists in that an organ or a whole organism is locally acted upon with a pulsed electromagnetic field with a radio pulse packet repetition frequency within a range of from 0.1 to 100 Hz with spacing of 0.01 Hz, and the electromagnetic field carrier frequency ranging from 10 to 15 kHz. An apparatus for carrying out the method of the invention comprises a power supply source (1), a stabilizer (2), an antenna (4), a matching unit (3), a unit (5) for shaping packets of radio pulses, made as a microprocessor controller with a permanent memory, a computer interface unit (6), a liquid-crystal display (7), and a keyboard (8).Type: GrantFiled: May 11, 2001Date of Patent: January 6, 2004Inventors: Sergei Petrovich Konoplev, Tatyana Petrovna Konopleva
-
Patent number: 6574504Abstract: A method for synergetic amplification of the standard effects of an essential oil with beneficent properties for the skin, the scalp, the nails and the hair, which consists in applying on the zone to be treated the desired essential oil or mixture of essential oils, and in subjecting said zone to the action of pulsed high frequency electromagnetic waves with frequency ranging between 1 MHz and 300 MHz, with a time spacing of 0.1 to 400 milliseconds between each wave impulse, and with a power of 10−6 W to 2 W, cosmetic treatment kit and pulsed athermal high frequency electromagnetic-wave generator with instructions for joint use to obtain amplified effects thereof.Type: GrantFiled: March 7, 2001Date of Patent: June 3, 2003Assignee: BX3 General LabsInventors: AndrĂ© Mazaury, Vincente Bellisi
-
Patent number: 6463336Abstract: An active RF or microwave bandage, that incorporates any of various disclosed configurations of pliable planar microstrip or slotline antenna structures, is conformable to a selected area of the skin of a patient for use in therapeutically treating soft tissue of the patient underlying the selected area with pulsed electromagnetic field (PEMF) energy of a given frequency radiated from the planar antenna structure. The PEMF energy is supplied to the planar antenna structure by means including a PEMF generator (which generator may be a miniaturized portable generator employing a battery power supply that permits the patient being treated to be ambulatory).Type: GrantFiled: April 1, 1999Date of Patent: October 8, 2002Assignee: MMTC, INCInventor: Daniel D. Mawhinney
-
Publication number: 20020103518Abstract: An apparatus and method for diagnosing, treating, monitoring and modifying the treatment of cancer and other illnesses in humans and animals is described. A radioscope is used to test a biological sample from a subject, and the results of that test are compared to a tabulation of prior test results in order to diagnose the illness of the subject. The illness is then treated using a therapeutic apparatus involving the low-power, pulsed application of radio frequency tuned with precision of at least one half part per million. A radioscope is then used to monitor the results of the treatment, and the results of the later tests are again compared to a tabulation of prior test results in order to adjust the treatment if necessary.Type: ApplicationFiled: November 20, 2001Publication date: August 1, 2002Inventors: Margaret P. Surbeck, Homer L. Surbeck, Robert L. DeVries
-
Patent number: 6334069Abstract: A method of and apparatus for the treatment of chronic wounds using pulsed electromagnetic energy provides a constant, known and replicable dosage output which remains unaffected by the capacitance of the patient's body. The apparatus is simple to operate, requiring little operator training or interaction with the apparatus. All specifications of the apparatus relating to the generation and emission of electromagnetic energy are fixed, with the specifications based on actual scientific studies of the various technical parameters involved, such as pulse width and RF dosage. The apparatus includes a pulsed electromagnetic energy generator, a power level controller and one or more thin applicators which can be flexible. The applicators are located immediately adjacent to the patient's body, without the aid of a support member or removal of any dressings or bandages.Type: GrantFiled: January 15, 1999Date of Patent: December 25, 2001Assignee: Regenesis Biomedical, Inc.Inventors: Frank R. George, Arthur A. Loya, Mary C. Ritz, Robert T. Bryant
-
Patent number: 6047215Abstract: An improved method and apparatus for facilitating removal of fat from obese, or lipodystrophic patients, by external application of electromagnetic energy. After infiltrating the proposed zone with intumescing solution, radio frequency or microwave electromagnetic energy is applied via externally placed applicators to the body site of unwanted fatty tissue. The electromagnetic energy supplies heat to the fatty tissue and to the intumescing solution, aiding in subsequent fat removal by conventional, or preferably, ultrasound-assisted, or microwave-assisted, internal liposuction. Depth of tissue penetration is controllable by selection of the appropriate electromagnetic frequency and by varying the configuration of the applicators. Restricting the intumescing procedure to only the desired body sites subject to subsequent internal surgical intervention reduces unwanted heating of the underlying muscle or other organs. Multiple-frequency capability is incorporated in the power supply.Type: GrantFiled: March 6, 1998Date of Patent: April 4, 2000Assignee: Sonique Surgical Systems, Inc.Inventors: Richard J. McClure, R. Kemp Massengill
-
Patent number: 5800494Abstract: A variety of improved antenna arrangements for ablation catheters and methods for constructing catheter with these antenna arrangements are described. In various apparatus aspects of the invention, the catheter includes an elongated flexible tubular member adapted to be inserted into a vessel in the body of a patient. A transmission line suitable for transmitting electromagnetic energy is received within the tubular member. An antenna is coupled to the transmission line for generating an electric field sufficiently strong to cause tissue ablation. In one embodiment, the antenna takes the form of an antenna coil that is oriented such that its longitudinal axis extends substantially perpendicular to the longitudinal axis of the flexible tubular member. In another embodiment, a plurality of such laterally oriented antenna coils are provided at longitudinally spaced locations relative to the catheter axis. In other embodiments, the antenna coil is spirally wound.Type: GrantFiled: August 20, 1996Date of Patent: September 1, 1998Assignee: Fidus Medical Technology CorporationInventors: Thomas H. Campbell, Peter Sturzu