Patents Examined by Kaitlyn Smith
  • Patent number: 8068919
    Abstract: The invention provides a microwave heating method and apparatus for evenly heating an object, such as a person's body. The methods and apparatus involve use of microwave source (or sources) that outputs multiple microwaves that are non-correlated with each other in phase; an array of antennas that radiate substantially plane microwaves to form a pseudo uniform microwave electromagnetic field, where the microwaves are not phase-correlated, in order to eliminate non-uniform heating caused by interference. Each of the antenna array consists of multiple antenna units, each antenna unit consists of at least one microwave radiator and at least one converter that converts the spherical microwave to plane microwave. A computer based control system and a temperature monitoring subsystem can be used to adjust the output of each antenna, in order to enhance the uniform heating effect. The apparatus and method can be used to perform whole-body hyperthermia or regional hyperthermia.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: November 29, 2011
    Assignee: Unimed Technologies, Inc.
    Inventor: Changxue Ren
  • Patent number: 8062343
    Abstract: Embodiments of the present invention provide a heating blanket that can be secured to the head and at least one arm of a patient while leaving the patient's chest and abdomen remain substantially exposed. The head and arms tend to be excellent heat exchange surfaces. These surfaces can also be relatively large for heating purposes. Thus, many embodiments are able to warm patients effectively while leaving the chest and abdomen exposed and unobstructed, thereby providing enhanced access for caregivers in surgery and/or observation.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: November 22, 2011
    Assignee: Augustine Temperature Management LLC
    Inventors: Scott D. Augustine, Ryan S. Augustine
  • Patent number: 8062291
    Abstract: An electrosurgical return electrode is disclosed. The return electrode includes a return electrode pad having a patient-contacting surface configured to conduct electrosurgical energy and a sensor circuit coupled to the return electrode pad. The sensor circuit is configured to monitor at least one of a return electrode pad property and a tissue property to generate sensor data. The return electrode also includes a control circuit coupled to the return electrode pad and to the sensor circuit. The control circuits configured to receive and process sensor data from the sensor circuit and relay the processed sensor data to an electrosurgical energy source.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: November 22, 2011
    Assignee: Covidien AG
    Inventor: James W. McPherson
  • Patent number: 8052628
    Abstract: The present invention relates to a therapeutic spinal column brace system, comprising an active thermal exchange layer for providing thermal contrast therapy to a therapy site, an active compression bladder for providing compression to the therapy site, at least one cushion layer for comfort, a rigid shell including at least one rigid support brace, and an adjustable strapping system to secure the therapeutic spinal column brace system to the spinal column therapy site. In some embodiment an active amalgamated bladder or a thermal exchange and compression bladder may be used in lieu of the thermal exchange bladder and the compression bladder. By regulating the pressure within the bladders the compression may be steady or pulsating to achieve a therapeutic effect. A contrast therapy system comprising a hot reservoir, a cold reservoir, a mixing valve, and a fluid pump for delivering the therapy fluid to the therapeutic spinal column brace system may be utilized.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: November 8, 2011
    Assignee: VitalWear, Inc.
    Inventors: Howard Edelman, Daqing Liu
  • Patent number: 8043348
    Abstract: Acupuncture device uses a laser beam. Acupuncture device is configured for bringing about a suitable treatment relevant to the pain in a patient and so that it is adapted to all aspects of practice, in particular so as to enable easy replacement of laser diodes of different intensity levels or laser modules of different wavelengths and a lasting operating capacity of all its elements. Therefore, the acupuncture device includes the following elements: a control apparatus including several outlets for electrical conductors; several electrical conductors connected to the outlets of the control apparatus; several laser diodes connected to the electrical conductors; and several laser needles which are connected to the laser diodes, so that the laser beam emitted by the laser diodes is injected into the laser needles, and which are designed to contact, through their output region, a patient's body. Device may be used to irradiate blood.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: October 25, 2011
    Inventor: Michael Weber
  • Patent number: 8043235
    Abstract: A method of treating glaucoma is described herein. The method includes the steps of providing an ultrasonic device that emits ultrasonic energy, holding the ultrasonic device at a location external to the trabecular meshwork, transmitting the ultrasonic energy at a frequency to a desired location for a predetermined time, causing biochemical changes to be initiated within the eye that may include triggering a presumed integrin response that initiates biochemical changes typified by but not limited to cytokines, enzymes, macrophage activity and heat shock proteins, and dislodging material built up in the trabecular meshwork.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: October 25, 2011
    Inventor: Donald N. Schwartz
  • Patent number: 8025689
    Abstract: A method and apparatus for treating gland dysfunction caused by gland obstruction in order to restore the natural flow of secretion from the gland comprises the application of a combination of energy, suction, vibration, heat, aspiration, chemical agents and pharmacological agents to loosen and thereafter remove the obstructive material.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: September 27, 2011
    Assignee: TearScience, Inc.
    Inventors: Donald R. Korb, Timothy R. Willis, Benjamin T. Gravely
  • Patent number: 8007524
    Abstract: A method of treating meibomian gland dysfunction. Heat is applied to the tissue proximate the patient's meibomian glands to provide conductive heat transfer to the meibomian glands. The application of heat assists in the expression of obstructions or occlusions in the meibomian glands to restore sufficient sebum flow to the lipid layer to treat dry eye. A force may also be applied to the tissue proximate the patient's meibomian glands to improve conductive heat transfer and reduce blood flow in the tissue that causes convective heat loss. Thus, the application of force can further increase the temperature level and/or reduce the time to reach desired temperature levels for removing obstructions. Reaching increased temperature levels may improve the melting, loosening, or softening of obstructions or occlusions in the meibomian glands while reducing the amount of time to reached desired temperature levels and/or aid in reducing discomfort to the patient during treatment.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: August 30, 2011
    Assignee: TearScience, Inc.
    Inventors: Donald R. Korb, Stephen M. Grenon, Timothy R. Willis, John Martin Jans
  • Patent number: 8000807
    Abstract: Methods and systems for transvenously accessing the pericardial space via the vascular system and atrial wall, particularly through the superior vena cava and right atrial wall, to deliver treatment in the pericardial space are disclosed. A steerable instrument is advanced transvenously into the right atrium of the heart, and a distal segment is deflected into the right atrial appendage. A fixation catheter is advanced employing the steerable instrument to affix a distal fixation mechanism to the atrial wall. A distal segment of an elongated medical device, e.g., a therapeutic catheter or an electrical medical lead, is advanced through the fixation catheter lumen, through the atrial wall, and into the pericardial space. The steerable guide catheter is removed, and the elongated medical device is coupled to an implantable medical device subcutaneously implanted in the thoracic region. The fixation catheter may be left in place.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: August 16, 2011
    Assignee: Medtronic, Inc.
    Inventors: Mary M Morris, Kenneth C. Gardeski, Michael R. Ujhelyi, Michael E. Leckrone
  • Patent number: 7981145
    Abstract: In one embodiment consistent with the present invention a method of treating mammalian meibomian glands involves clearing the glands by applying a regulated heat to an eyelid containing the meibomian glands to a temperature adequate to melt obstructions in the meibomian glands to put the obstructions in a fluid or suspension (melted) state and maintaining the heat for a time period adequate to melt the obstructions. The glands can then be mechanically treated to express fluid from the glands, wherein the treating is carried out either during the time period or after the time period but while the obstruction remains in a fluid state. Subsequent pharmacological treatment of the glands by use a pharmacological agent (topical or systemic) can then be used to assist in maintaining proper flow of lipids from the glands. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: July 19, 2011
    Assignee: TearScience Inc.
    Inventors: Donald R. Korb, Timothy R. Willis, Stephen M. Grenon
  • Patent number: 7981147
    Abstract: A method of treating meibomian gland dysfunction. Heat is applied to the outside of the eyelid to provide conductive heat transfer to the meibomian glands. The application of heat assists in the expression of obstructions or occlusions in the meibomian glands to restore sufficient sebum flow to the lipid layer to treat dry eye. A force may also be applied to the outside of the patient's eyelid to improve conductive heat transfer and reduce blood flow in the eyelid that causes convective heat loss. Thus, the application of force can further increase the temperature level and/or reduce the time to reach desired temperature levels for removing obstructions or occlusions. Reaching increased temperature levels may improve the melting, loosening, or softening of obstructions or occlusions in the meibomian glands while reducing the amount of time to reach desired temperature levels and/or aid in reducing discomfort to the patient during treatment.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: July 19, 2011
    Inventors: Donald R. Korb, Stephen M. Grenon, Timothy R. Willis, Benjamin Tyson Gravely
  • Patent number: 7981146
    Abstract: A method of treating meibomian gland dysfunction. Heat is applied to the inside of the eyelid to provide conductive heat transfer to the meibomian glands. The application of heat assists in the expression of obstructions or occlusions in the meibomian glands to restore sufficient sebum flow to the lipid layer to treat dry eye. Temperatures at the meibomian glands reach desired levels more quickly and efficiently when heating the inside of the eyelid. Reaching such higher temperature levels may be instrumental in removing obstructions in the meibomian glands. Less time may also be required to reach desired temperature levels when applying heat to the inside of the eyelid. A force may also be applied to the outside of the patient's eyelid to improve conductive heat transfer and reduce blood flow in the eyelid that causes convective heat loss. Thus, the application of force can further increase the temperature level and/or reduce the time to reach desired temperature levels for removing obstructions.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: July 19, 2011
    Assignee: TearScience Inc.
    Inventors: Donald R. Korb, Stephen M. Grenon, Timothy R. Willis, Benjamin Tyson Gravely
  • Patent number: 7976573
    Abstract: A method of treating meibomian gland dysfunction. Heat is applied to the inside of the eyelid to provide conductive heat transfer to the meibomian glands. The application of heat assists in the expression of obstructions or occlusions in the meibomian glands to restore sufficient sebum flow to the lipid layer to treat dry eye. Temperatures at the meibomian glands reach desired levels more quickly and efficiently when heating the inside of the eyelid. Reaching such higher temperature levels may be instrumental in removing obstructions in the meibomian glands. Less time may also be required to reach desired temperature levels when applying heat to the inside of the eyelid. A force may also be applied to the inside of the patient's eyelid to improve conductive heat transfer and reduce blood flow in the eyelid that causes convective heat loss. Thus, the application of force can further increase the temperature level and/or reduce the time to reach desired temperature levels for removing obstructions.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: July 12, 2011
    Inventors: Donald R. Korb, Stephen M. Grenon