Patents Examined by Sean Dougherty
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Patent number: 9216031Abstract: A tissue cutting device that is especially suited for neurosurgical applications is disclosed and described. The device includes a handpiece and an outer cannula in which a reciprocating inner cannula is disposed. The inner cannula includes a hinge between a body section and a cutting section that allows the cutting section to pivot when the inner cannula reciprocates within the outer cannula. A tissue collector is also provided and is in fluid communication with the lumen of the inner cannula. A fluid supply sleeve is disposed about the outer cannula and is selectively positionable along the length of the outer cannula.Type: GrantFiled: May 29, 2009Date of Patent: December 22, 2015Assignee: Nico CorporationInventors: Joseph L. Mark, Brian Dougherty
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Patent number: 9198713Abstract: Methods and devices for measuring the size of a body lumen and a method for ablating tissue that uses the measurement to normalize delivery of ablational energy from an expandable operative element to a luminal target of varying circumference are provided. The method includes inserting into the lumen an expandable operative element having circuitry with resistivity or inductance that varies with circumference of the operative element, varying the expansion of the operative element with an expansion medium, measuring the resistivity of the circuitry, and relating the resistivity or inductance to a value for the circumference of the operative element. In some embodiments the sizing circuit includes a conductive elastomer wrapped around the operative element. Other embodiments apply to operative elements that include an overlapping energy delivery element support in which the overlap varies inversely with respect to the state of expansion, and electrodes that sense the amount of the overlap.Type: GrantFiled: June 9, 2014Date of Patent: December 1, 2015Assignee: Covidien LPInventors: Michael P. Wallace, Robert Garabedian, Brent C. Gerberding
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Patent number: 9186075Abstract: This disclosure describes systems and methods for displaying information that describes the accuracy of estimated values of physiological parameters. As part of the process of estimating a physiological parameter, the data used for the estimation are further analyzed to determine one or more statistical parameters indicative of the accuracy of the estimate. These statistical parameters are then displayed to the caregiver in order to provide the caregiver additional information concerning the estimated value. In the systems and methods described herein, one or more probability analyses are performed on the data used to generate the estimate of the physiological parameter. The analyses may include calculating the accuracy, confidence interval or some other statistical parameter representative of the accuracy of the estimate of the physiological parameter from the variations in the data An indication of the accuracy and/or an indication of the calculated probability may then be displayed to a caregiver or user.Type: GrantFiled: March 24, 2009Date of Patent: November 17, 2015Assignee: Covidien LPInventors: Clark R. Baker, Jr., Lutz Andersohn, Paul Mannheimer
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Patent number: 9186100Abstract: An apparatus for performing phlebotomy through a peripheral intravenous line. The apparatus includes an introducer and a catheter configured to advance the catheter through a peripheral intravenous line. A y-adapter with a port of larger diameter is configured to receive the catheter and place in fluid communication with the peripheral intravenous line. When advanced the catheter is configured to transport a bodily fluid (i.e. blood) to a volume outside of the body.Type: GrantFiled: September 16, 2011Date of Patent: November 17, 2015Assignee: Velano Vascular, Inc.Inventor: Pitamber Devgon
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Patent number: 9179862Abstract: A method, system, and article of manufacture for detecting, recording, quantifying, and classifying gait data. In one embodiment, the method of the invention includes a step of detecting foot contact events using a portable sensor device. Stride data is collected by processing the detected foot contact events to obtain and record gait pattern data. At least one gait stability value is determined from the gait pattern data using a specified gait stability metric. The gait stability value is preferably a mathematical chaos value which is processed utilizing clustering correlation to classify the gait pattern data in association with a neuromuscular status. In a preferred embodiment, fuzzy logic is utilized to correlate the determined gait stability value with a plurality of gait stability values each associated with a distinct neuromuscular status.Type: GrantFiled: July 19, 2005Date of Patent: November 10, 2015Assignee: BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKAInventors: Nikolaos Stergiou, Maximilian Joseph Kurz
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Patent number: 9173601Abstract: A measuring device includes an insertion detecting switch, a measuring section, a radio communication section, and a microcontroller. The insertion detecting switch is configured to detect a specimen being inserted into the measuring device. The measuring section is configured to measure a blood sugar level of blood deposited on the specimen. The radio communication section is configured to transmit a puncturing allowing signal to a puncturing device. The microcontroller is configured to control the radio communication section to transmit the puncturing allowing signal when the insertion detecting switch detects the specimen being inserted into the measuring device.Type: GrantFiled: December 3, 2013Date of Patent: November 3, 2015Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventor: Kazuo Manabe
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Patent number: 9173779Abstract: The present invention relates to a swab for collecting biological specimens of the type consisting of a rod terminating in a tip covered with fibre with hydrophilic properties to allow absorption of said specimens, wherein said fibers covers said tip in the form of a layer deposited by flocking.Type: GrantFiled: May 21, 2013Date of Patent: November 3, 2015Assignee: Copan Italia S.p.A.Inventor: Daniele Triva
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Patent number: 9173608Abstract: An analytical magazine is proposed, which comprises a plurality of analytical aids accommodated in chambers. The analytical magazine is arranged to be accommodated in at least two orientations in an analytical system. The analytical magazine is furthermore arranged to provide the analytical system, in the orientations, in each case with a plurality of analytical aids. At least one sampling movement can be executed by means of the analytical aids. The analytical magazine is arranged to make a remagazining of the analytical aids possible.Type: GrantFiled: May 15, 2013Date of Patent: November 3, 2015Assignee: Roche Diabetes Care, Inc.Inventors: Hans-Juergen Kuhr, Hans List, Wilhelm Leichner, Uwe Kraemer
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Patent number: 9167991Abstract: The present inventions, in one aspect, are directed to a portable monitoring device to calculate calorie burn of a user, comprising a motion sensor to detect motion of the user and, in response, to generate data which is representative of motion of the user, and an altitude sensor to detect a change in altitude of the user and, in response, to generate data which is representative of the change in altitude of the user. The portable monitoring device may include processing circuitry to: calculate data which is representative of a change in elevation of the user using (i) the data which is representative of motion of the user and (ii) the data which is representative of a change in altitude of the user, calculate first calorie burn using the data which is representative of motion of the user, and calculate second calorie burn by adjusting the first calorie burn based on data which is representative of a change in elevation of the user.Type: GrantFiled: June 8, 2011Date of Patent: October 27, 2015Assignee: Fitbit, Inc.Inventors: Shelten Gee Jao Yuen, James Park, Eric Nathan Friedman
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Patent number: 9168363Abstract: Implantable device or the treatment of hydrocephalus in a patient, comprising movement means designed to move the cerebrospinal fluid in the patient's skull to control the intracranial pressure; an assembly consisting of a rotary volumetric micropump; a catheter connected at one extremity to the micropump; and a bag fitted at the other extremity of the catheter and designed to contract and expand, wherein said assembly is filled with a given volume of a service fluid which remains constant over time, and wherein electronic monitoring and control means are designed to process the values (Pmis), as detected by a sensor of the instant pressure of cerebrospinal fluid and to generate a corresponding control signal which in turn drives the micropump and consequently controls the contraction and expansion of the bag so that the amplitude of the variable component of the intracranial pressure due to the cardiac cycle is minimized.Type: GrantFiled: January 23, 2013Date of Patent: October 27, 2015Assignee: SIAD HEALTHCARE S.P.A.Inventor: Carmelo Anile
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Patent number: 9161711Abstract: A system for detecting an epileptic seizure in a prone person, comprising: at least one motion sensor with at least one measurement axis having fastening means for securing said motion sensor to said person; first means for determining a first probability of at least a first state transition diagram of the nocturnal activity of a prone person with respect to data representing the measurement signals of the motion sensor, said first diagram comprising predetermined probabilities of oriented transitions between two different or identical states, the probabilities of the states of said first diagram being predetermined; and second means for determining a second probability of at least a second state transition diagram for an epileptic seizure with respect to data representing the measurement signals of the motion sensor, said second diagram comprising predetermined probabilities of oriented transitions between two different or identical states, the probabilities of the states of said second diagram being predType: GrantFiled: August 19, 2009Date of Patent: October 20, 2015Assignees: MOVEA, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ALTERNATIVESInventors: Pierre Jallon, Stéphane Bonnet
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Patent number: 9164000Abstract: A core temperature sensor and a method of using such a sensor to non-invasively measure a temperature of a core thermal compartment of a human body or other mammals. A heater of the core temperature sensor heats a peripheral area to a temperature greater than the core temperature. A skin temperature sensor of the core temperature sensor monitors a cooling of the peripheral area to determine the core temperature.Type: GrantFiled: March 17, 2012Date of Patent: October 20, 2015Assignee: Augustine Biomedical & Design, LLCInventor: Scott D. Augustine
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Patent number: 9155503Abstract: An apparatus, system, and method are disclosed for mapping the location of a nerve. The apparatus includes at least one stimulation module, a stimulation detection module, a distance module, and a mapping module. The stimulation module stimulates a nerve with an electrical stimulation current from at least one stimulation electrode. A stimulation detection module detects a muscle reaction resulting from stimulation of the nerve by the at least one stimulation electrode. The distance module uses information from the at least one stimulation electrode and from the stimulation detection module to calculate a distance between the at least one stimulation electrode and the nerve. The mapping module maps a location on the nerve using at least two distances calculated by the distance module and position information of the at least one stimulation electrode for each of the at least two distances calculated.Type: GrantFiled: October 27, 2010Date of Patent: October 13, 2015Assignee: Cadwell LabsInventor: John Cadwell
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Patent number: 9155494Abstract: Certain embodiments provide a hearing testing probe apparatus. The hearing testing probe apparatus includes a probe tube detachably coupled at a first end to a probe body and extending through a center hole in an eartip to align proximate a face of the eartip at a second end. The probe tube includes a plurality of stimulus lumens for receiving and carrying stimulus from the first end of the probe tube for output at the second end of the probe tube. The probe tube includes one or more microphone lumens for receiving and carrying one or more measured responses from the second end of the probe tube to one or more microphones at the first end of the probe tube.Type: GrantFiled: January 24, 2012Date of Patent: October 13, 2015Assignee: ETYMOTIC RESEARCH, INC.Inventors: Steve Iseberg, Mead C. Killion, Jonathan Siegel, Sumitrajit Dhar, Viorel Drambarean, Dan Mapes-Riordan, Steve Viranyi
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Patent number: 9155467Abstract: A system for measuring intraocular pressure (IOP) of an eye, comprising a plurality of force sensors that are adapted to contact a surface of an eye, measuring the forces exerted on the force sensors when in contact with the eye surface, and processing the measured forces to determine the 10P of the eye as a function of the measured forces.Type: GrantFiled: December 12, 2012Date of Patent: October 13, 2015Assignee: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventor: Eniko Todorov Enikov
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Patent number: 9155865Abstract: A steerable device, such as a steerable catheter, may include a control handle and an insertion shaft extending outwardly therefrom. In use, the insertion shaft is navigated to an area of interest for examination and/or treatment thereof. The steerable device may include a steering system that controls the deflection angle of the distal end of the insertion shaft in two or more non-planar directions for navigating the insertion shaft to the area of interest. The steering system may also include a locking mechanism for arresting or partially arresting the movement of the distal end of the insertion shaft in a first direction independent of arresting or partially arresting the movement of the distal end in a second non-planar direction.Type: GrantFiled: December 19, 2013Date of Patent: October 13, 2015Assignee: Boston Scientific Scimed, Inc.Inventors: John Golden, Mark Monroe
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Patent number: 9155488Abstract: A method of monitoring amount of milk consumed by an infant being breastfed by a breast is disclosed. The method comprises: determining variations in electric capacitance of the breast during breastfeeding, and correlating the electric capacitance variations to an amount of milk consumed by the infant.Type: GrantFiled: August 26, 2013Date of Patent: October 13, 2015Assignees: Yeda Research and Development Co., LTd., PELED ArikInventors: Ruti Kapon, Arik Peled, Shahar Seifer, Revital Schneider
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Patent number: 9155886Abstract: A method and system for fitting and adjusting the operation of an acoustic hearing prosthesis or a hybrid electric and acoustic hearing prosthesis. A graphic user interface allows for the acoustic and electric fitting parameters to be viewed and adjusted in a comparable way. The method further allows for the parameters for acoustic stimulation of the acoustic channels to be adjusted in response to behavioral or objective measurement of responses to known stimuli, so as to achieve a desired response curve.Type: GrantFiled: October 28, 2010Date of Patent: October 13, 2015Assignee: Cochlear LimitedInventors: Christopher J. James, Ibrahim Bouchataoui, Mattheus J. P. Killian, Koen Van den Huevel
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Patent number: 9149211Abstract: Systems and methods for monitoring pressure at a contact surface, for applications such as pressure sore prevention. The system includes a number of force sensors positioned at different locations in relation to the contact surface, the force sensors providing a signal in proportion to the amount of force detected. The system includes a controller for receiving the signals from the force sensors and determining values associated with each force sensor. The controller is configured for comparing a first one or more values associated with a first subset of force sensors with a second one or more values associated with a second subset of force sensors, determining from the comparing whether a threshold between said first one or more values and said second one or more values has been exceeded, and controlling, based on the determining, an indicator to provide an indication to the user.Type: GrantFiled: October 23, 2009Date of Patent: October 6, 2015Assignee: SENSIMAT SYSTEMS INC.Inventors: David Mravyan, Milos Popovic, Michael Mravyan
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Patent number: 9149224Abstract: Described herein are systems and techniques for a motion capture system and a three-dimensional (3D) tracking system used to record body position and/or movements/motions and using the data to measure skin strain (a strain field) all along the body while a joint is in motion (dynamic) as well as in a fixed position (static). The data and technique can be used to quantify strains, calculate 3D contours, and derive patterns believed to reveal skin's properties during natural motions.Type: GrantFiled: October 17, 2011Date of Patent: October 6, 2015Assignee: Massachusetts Institute of TechnologyInventors: Dava J. Newman, Ashley M. Wessendorf