Patents Examined by Sunita Reddy
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Patent number: 8628462Abstract: Systems and methods for optimizing the sleep and post-sleep performance of individuals regardless of their environment and time available for sleep are provided. The systems and methods take into account factors that determine the effects of a sleep episode on dexterity, cognitive functions and the subjective feeling of fatigue after sleeping: duration and sleep architecture of the sleep episode, point on the circadian cycle at which the episode occurred, the amount of sleep debt accumulated prior to the episode and the subject's susceptibility to sleep deprivation. The systems and methods include monitoring of sleep architecture over a longer period of time, measurement of accumulated sleep debt and assessment and/or tailoring of the sleep architecture for each subsequent sleep episode, determining a desired sleep state in which the subject should be in, and generating sensory stimuli for guiding the subject to the desired sleep state.Type: GrantFiled: October 6, 2009Date of Patent: January 14, 2014Assignee: Advanced Brain Monitoring, Inc.Inventors: Chris Berka, Djordje Popovic, Gene Davis, Matthew A. Yanagi
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Patent number: 8628463Abstract: Systems for providing support to body tissue to alleviate incontinence are disclosed that comprise an elongated incontinence sling (20) having a central support portion (40) adapted to be positioned to support any one of the urethra or anus (58, 67) and first and second sling end portions (42, 44) extending from the central support portion through body tissue and a tension adjustment mechanism acting on or within one or both of the sling end portions. The sling tension adjustment mechanism comprises one or more of a sling tensioning suture (312, 314) or band, and a tensioning device (310) coupled to a suture or band free end.Type: GrantFiled: June 22, 2007Date of Patent: January 14, 2014Assignee: AMS Research CorporationInventors: Jason W. Ogdahl, Jessica L. Roll, Robert E. Lund, Kelly Ann Chapman, José W. Jimenez, Amanda J. Heys
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Patent number: 8617049Abstract: An apparatus for regulating the functioning of a patient's organ or duct includes an elongated member having a first end and a second end. A fastener is disposed on the first end of the elongated member. The fastener is configured to engage the second end of the elongated member so that the elongated member forms a loop around the organ or duct. A tension element is disposed for movement within the elongated member. A symmetrical drive system including a drive element associated with and engaging the tension element for causing the tension element to control the tension applied by the elongated member against a patient's body organ or duct is further provided. In accordance with an alternate embodiment an apparatus for regulating the functioning of a patient's organ or duct including an elongated member having a first end and a second end. A fastener is disposed on the first end of the elongated member.Type: GrantFiled: September 18, 2009Date of Patent: December 31, 2013Assignee: Ethicon Endo-Surgery, Inc.Inventors: Daniel F. Dlugos, Jr., Toralf Bork, Christine H. Chen, Rocco Crivelli, Donna L. Korvick, David T. Krumanaker, Timothy P. Lessek, Amy L. Marcotte, Jeffrey D. Messerly, Daniel J. Mumaw, Anil K. Nalagatla, David N. Plescia, Frederick E. Shelton, IV, Jeffrey S. Swayze, Patrick J. Swindon, Mark Tsonton, Scott A. Woodruff
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Patent number: 8617072Abstract: The invention relates to a general composite compartmental model and a compartmental analysis procedure to extract non-invasively the concentration (Cp) of the imaging agent in plasma (301), in metabolites (304, 504) and in blood elements (303) (like red cells, platelets, plasma protein etc.) from time signal curves measured within a reference tissue region (200). This is made possible by deploying an injection function (SINJ(t)) as input which models the amount of imaging agent administered to the patient as a function of time. The invention allows the presentation of the plasma input function to the medical practitioner without the need for invasively drawing blood samples.Type: GrantFiled: May 20, 2005Date of Patent: December 31, 2013Assignee: Koninklijke Philips N.V.Inventors: Dragos-Nicolae Peligrad, Lothar Spies, Timo Paulus
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Patent number: 8608642Abstract: An environmentally sensitive hydrogel material swells or collapses in response to a parameter such as pH level associated with consumption of food by a patient. This swelling or collapsing is harnessed to treat morbid obesity or some other condition of the patient. The swelling or collapsing of the hydrogel may be used to tighten a gastric band or gastric valve when the patient starts eating; then loosen the band or valve when the patient is between meals. The swelling or collapsing of the hydrogel may also be used to increase the size of a space occupying device in the patient's stomach when the patient starts eating; then decrease the size of the space occupying device when the patient is between meals. The swelling or collapsing of the hydrogel may also be used to selectively restrict the absorption of nutrients within a patient's gastrointestinal tract, such as in the duodenum.Type: GrantFiled: February 25, 2010Date of Patent: December 17, 2013Assignee: Ethicon Endo-Surgery, Inc.Inventors: Janna M. Burrell, Randal T. Byrum, Robert Louis Koch, Jr., Larry D. Pool, Christopher W. Widenhouse
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Patent number: 8608638Abstract: Methods and systems for treating tinnitus are provided. Some embodiments include a method of providing a primary audio signal having a primary peak portion substantially centered at about a tinnitus frequency of a patient. The method may also include combining the primary audio signal with a general audio signal to generate a combined sound. The method may also include exposing the patient to the combined sound so that the patient hears the combined sound, to diminish a perception by the patient of tinnitus.Type: GrantFiled: September 22, 2009Date of Patent: December 17, 2013Assignee: The Regents of the University of CaliforniaInventor: John F. McGuire
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Patent number: 8585574Abstract: An infant warmer includes an infant enclosure defining an infant compartment, and a heating system pneumatically coupled with the infant compartment. The heating system includes a heater configured to selectively transfer heat to the infant compartment, and a thermal storage device configured to store heat from the heater and to selectively transfer said stored heat to the infant compartment. The infant warmer also includes a controller operatively connected to the heating system. The controller is configured to regulate the transfer of heat from the thermal storage device such that a target temperature is maintained within the infant compartment.Type: GrantFiled: September 24, 2010Date of Patent: November 19, 2013Assignee: General Electric CompanyInventors: Lawrence Guy Ten Eyck, Steven Mitchell Falk
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Patent number: 8579795Abstract: Light modulation devices are provided. At least one Low Frequency Oscillator (LFO) is used to create an oscillating signal used to drive an intensity parameter, a color parameter or both in a light modulator. The oscillating signal may be mixed with a base signal. The modulated signal driving either of the intensity or color parameters may be simple or complex. Systems having a plurality of light projection devices, each associated with a corresponding light modulation device, are also provided. Such Light modulation systems may be used for a variety of applications.Type: GrantFiled: April 28, 2008Date of Patent: November 12, 2013Inventor: Alain Anadi Martel
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Patent number: 8567410Abstract: The present invention relates to aerosols containing magnetic particles, wherein the aerosols comprise magnetic particles and a pharmaceutical active agent. The invention furthermore relates to the use of such aerosols containing magnetic particles for directed magnetic field-guided transfer of the active agents contained therein in aerosol therapy.Type: GrantFiled: August 25, 2006Date of Patent: October 29, 2013Assignee: Ethris GmbHInventors: Carsten Rudolph, Joseph Rosenecker
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Patent number: 8545388Abstract: In one embodiment, an implant includes a first portion having a shape and configured to support a tissue within the body of a patient. Markings disposed on the first portion indicate a portion of the implant to be removed for resizing the first portion such that the first portion after the resizing has a shape substantially similar to the shape of the first portion before the resizing.Type: GrantFiled: June 11, 2009Date of Patent: October 1, 2013Assignee: Boston Scientific Scimed, Inc.Inventor: Michael S. H. Chu
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Patent number: 8545377Abstract: A magazine for chain components of a chain with radiation sources comprises a housing as well as a first means for receiving chain components that is mounted in a pivotal manner in the housing and has recesses for receiving the chain components, a tension spring for driving the means for receiving the chain components, a sprocket being coupled in a pivotal manner to the means for receiving the chain components and being mounted in a pivotal position in the housing, and an ejector for ejection of the radiation sources. Furthermore, the magazine comprises an ejection lever which is mounted in a pivotal manner in the housing, whereby, in a first position, the ejection lever engages the sprocket, and in a second position it blocks the ejector.Type: GrantFiled: February 11, 2011Date of Patent: October 1, 2013Assignee: Eckert & Ziegler Bebig GmbHInventors: Axel Hentrich, Christoph Lederer
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Patent number: 8534293Abstract: A needle apparatus for aligning a needle with a port of an implantable infusion device includes a needle anchoring portion configured to axially fix the apparatus relative to a needle to be inserted into the port. The needle apparatus further includes a port locating portion fixable relative to the needle anchoring portion. The port locating portion includes a port location signal receiver module for receiving a signal from an implantable infusion device regarding the location of the port of the infusion device.Type: GrantFiled: September 10, 2008Date of Patent: September 17, 2013Assignee: Medtronic, IncInventors: Andrew M. Bzostek, Steven L. Hartmann, Scott L. Kalpin
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Patent number: 8506468Abstract: A ferrofluid chamber has a housing that is adapted to be coupled to a component that generates a magnetic field of sufficient strength to stimulate anatomical tissue. In addition, a ferrofluid is disposed within the housing for cooling the component.Type: GrantFiled: May 27, 2008Date of Patent: August 13, 2013Assignee: Neuronetics, Inc.Inventors: Kenneth Ghiron, Mark Edward Riehl
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Patent number: 8485963Abstract: Implantable devices are designed to provide support to the bulbar urethral region of a patient experiencing incontinence. Surgical methods are utilized to implant the devices, and surgical tools are utilized with the surgical methods.Type: GrantFiled: March 2, 2012Date of Patent: July 16, 2013Assignee: Coloplast A/SInventors: Craig Comiter, Eugene Rhee, Bryon Merade
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Patent number: 8483792Abstract: Embodiments herein provide an analyte sensor subassembly that provides an integrated structure enabling suitably secure electrical contact between an analyte sensor and the electronic components of an analyte sensor assembly. An analyte sensor subassembly assists the process of inserting the sensor into skin. An analyte sensor subassembly may operate in concert with one or more sensor insertion tools to provide insertion of an analyte sensor into the skin of a subject/patient. Associated devices, such as channel guides and sensor insertion tools, are also provided, as are methods of operation and sensor insertion.Type: GrantFiled: March 17, 2009Date of Patent: July 9, 2013Assignee: iSense CorporationInventors: Dennis Slomski, Robert Bruce, Jon Fortuna, David B. Kreitlow
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Patent number: 8480559Abstract: A urethral support system is described, including an introducer device and tissue implant. The introducer device may include a needle with multiple curves, some of the curves having multiple radii. A sheath assembly may be utilized to assist the passing of the tissue implant through a patient's tissue. The sheath assembly may include connectors configured to connect the sheath assembly to an end of the needle and a tab configured to detachably couple sheath sides over the tissue implant.Type: GrantFiled: September 12, 2007Date of Patent: July 9, 2013Assignee: C. R. Bard, Inc.Inventors: Tracey E. Knapp, Ken Butcher, Noah Meade, Stephen Laffoon, Charles Jacobs
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Patent number: 8475353Abstract: An applicator for delivering brachytherapy includes elongate members movable between collapsed and expanded configurations for delivering brachytherapy within a lumpectomy cavity, a vaginal cavity, or other target region. The elongate members may be expandable into a symmetrical or asymmetrical expanded configuration, e.g., into a generally spherical, pear-shaped, or planar configuration. A system for delivering brachytherapy includes the applicator and an access device for lining and/or dilating a body cavity and/or for receiving the applicator therein. The access device is advanced into a body cavity, an expandable member on the access device is inflated, the applicator is advanced into the access device, and the elongate members are expanded to deliver radiation to the target region.Type: GrantFiled: August 18, 2009Date of Patent: July 2, 2013Assignee: Cianna Medical, Inc.Inventors: Eduardo Chi Sing, Tommy G. Nguyen
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Patent number: 8460169Abstract: Systems for providing support to body tissue to alleviate incontinence are disclosed that comprise an elongated incontinence sling having a central support portion adapted to be positioned to support any one of the urethra or anus and first and second sling end portions extending from the central support portion through body tissue and a tension adjustment mechanism acting on or within one or both of the sling end portions. The sling tension adjustment mechanism is attached to and extends through an adjustment spacing between sling intermediate ends within at least one sling end portion. The adjustment spacing is lengthened to decrease sling tension and shortened to increase sling tension.Type: GrantFiled: June 22, 2007Date of Patent: June 11, 2013Assignee: AMS Research CorporationInventors: Robert E. Lund, Jason Westrum Ogdahl, Jessica Lynn Roll, Kelly Ann Chapman
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Patent number: 8394030Abstract: The present invention includes an apparatus and a method for testing exhaled breath condensate for at least one biometric marker, including a substrate for collecting exhaled breath condensate, the substrate capable of being brought to a temperature below a dew point of vapor in exhaled breath, a collector for retaining the substrate and for receiving a biometric marker reagent. The invention may further include receiving exhaled breath in a collector, the collector comprising a substrate, the substrate being at a temperature below a dew point of vapor in exhaled breath, collecting the exhaled breath condensate on the substrate, and bringing a biometric marker reagent in contact with the substrate.Type: GrantFiled: March 18, 2009Date of Patent: March 12, 2013Assignee: CareFusion 207, Inc.Inventors: Christopher Varga, Alex Stenzler
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Patent number: 8391966Abstract: Techniques are disclosed for sensory-evoked potential (SEPs, e.g., visual-evoked potentials) signal detection/classification by synchronizing EEG to the repeated presentation of sensory stimuli in the time domain. In some embodiments, a system receives a plurality of EEG signal samples, generates a stimulus-locked EEG and determines whether the plurality of EEG signal samples are evoked in response to a pattern of stimulus. In some embodiments, no prior knowledge about the update pattern (such as the flashing frequency of a visual stimulus) of the stimulus and no prior knowledge about an individual user's EEG pattern are required.Type: GrantFiled: September 20, 2010Date of Patent: March 5, 2013Assignee: NeuroSky, Inc.Inventors: An Luo, Thomas J. Sullivan, Arnaud Delorme