Patents Represented by Attorney, Agent or Law Firm Crompton, Seager & Tufte, LLC
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Patent number: 7799036Abstract: A method of fixing vertebrae of a patient together at a surgical site includes the following steps: inserting a first cannula (10) into the body (130) of the patient; moving a first fastener (624) through the cannula (10) and securing the first fastener (624) through the cannula (10) and securing the first fastener (624) to a first vertebrae (601 or 1601); moving a second fastener (624) through the cannula (10) and securing the second fastener (624) to a second vertebrae (602 or 1602); moving a first fixation element (650) through the cannula (10); and fixing the first fixation element (650) to the first and second fasteners (624).Type: GrantFiled: July 31, 2001Date of Patent: September 21, 2010Assignee: Zimmer Spine, Inc.Inventors: Thomas W. Davison, Timothy E. Taylor, Adam Sher
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Patent number: 7800368Abstract: A magnetic resonance system is disclosed. The system includes a transceiver having a multichannel receiver and a multichannel transmitter, where each channel of the transmitter is configured for independent selection of frequency, phase, time, space, and magnitude, and each channel of the receiver is configured for independent selection of space, time, frequency, phase and gain. The system also includes a magnetic resonance coil having a plurality of current elements, with each element coupled in one to one relation with a channel of the receiver and a channel of the transmitter. The system further includes a processor coupled to the transceiver, such that the processor is configured to execute instructions to control a current in each element and to perform a non-linear algorithm to shim the coil.Type: GrantFiled: February 17, 2007Date of Patent: September 21, 2010Assignee: Regents of the University of MinnesotaInventors: J. Thomas Vaughan, Pierre-Francois Van de Moortele, Lance DelaBarre, Christopher C. Olson, Heather Orser, Anand Gopinath, Kamil Ugurbil, Carl Snyder, Gregor Adiany, Can E. Akgun, Jinfeng Tian, John Strupp, Peter M. Andersen, Xiaoping Wu
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Patent number: 7799043Abstract: A cutting balloon for use in a PTCA atherectomy procedure includes an elongated balloon that defines a longitudinal axis and is inflatable from a first deflated configuration to a second radially expanded configuration. One or more incising elements are mounted on the inflatable balloon. Compressible sheaths made of a relatively low durometer, flexible material are mounted on the balloon to protect the operative cutting surface of a respective incising element during assembly of the cutting balloon and transit of the cutting balloon to the treatment site. Each sheath extends farther from the longitudinal axis than the corresponding incising element and makes first contact with the tissue during a balloon inflation. Once contact has been established between the tissue and the sheath, further balloon inflation causes the sheath to radially compress between the tissue and the inflatable balloon exposing the operative cutting surface for tissue incision.Type: GrantFiled: December 1, 2003Date of Patent: September 21, 2010Assignee: Boston Scientific Scimed, Inc.Inventors: Dennis O'Brien, Carl Yee
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Patent number: 7800339Abstract: A drive control assembly for a motor including a variable frequency drive module for providing variable speed control for the motor, a bypass module for providing bypass control for the motor, and a switch for switching control for the motor between the variable frequency drive module and the bypass module. The bypass module can provide control for the motor even when the variable frequency drive module is removed from the drive control assembly.Type: GrantFiled: November 20, 2006Date of Patent: September 21, 2010Assignee: Honeywell International Inc.Inventors: Steven P. Gonzalez, Robert L. Sundberg
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Patent number: 7800508Abstract: A system for adjusting a bias voltage of a flame sensing system. The system may use pulse width modulation to adjust the bias voltage. The system may have a flame sensing rod that conveys an electrical equivalent circuit of a flame presence to a detector via low pass filter. An excitation voltage may be conveyed via a DC blocking mechanism to the sensing rod. A pulse width modulation signal may be conveyed via a bias resistor to a node of the low pass filter and the detector. The input of an A/D converter may be that of the detector for flame signals. Also, leakages between the node of the A/D converter connection and the voltage source and/or ground may be detected and compensated. Further, leakage of the DC blocking mechanism may be minimized.Type: GrantFiled: May 12, 2005Date of Patent: September 21, 2010Assignee: Honeywell International Inc.Inventors: Brent Chian, John T. Adams, Timothy J. Nordberg, Bruce Hill, Peter M. Anderson
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Patent number: 7801646Abstract: Controllers and systems for displaying servicing information via a display unit are disclosed. A controller in accordance with an illustrative embodiment of the present invention may include an interface for programming a service event display mode in the controller, and a display unit configured to display servicing information when a service event is detected by the controller. An event such as the triggering of a service indicator or the expiration of an equipment service event timer may cause the controller to display servicing information on the display unit, informing the user that servicing may be necessary or is recommended.Type: GrantFiled: May 23, 2007Date of Patent: September 21, 2010Assignee: Honeywell International Inc.Inventors: John B. Amundson, Marcus D. Stoner
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Patent number: 7801094Abstract: Methods and devices for operating a wireless network including redundant communication. Methods involving redundantly connected nodes are discussed including addressing methods and/or methods of creating groups for such redundant communication. The use of primary and secondary redundant connections is discussed. The inclusion of a redundant network in association with a non-redundant network such as a Zigbee® protocol network is discussed. Also, devices for implementing such methods are described.Type: GrantFiled: August 8, 2005Date of Patent: September 21, 2010Assignee: Honeywell International Inc.Inventors: Patrick S. Gonia, Ramakrishna S. Budampati, Yu-Gene T. Chen, Soumitri N. Kolavennu
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Patent number: 7799064Abstract: Systems for delivering a bifurcated stent to a bifurcation site comprise catheters and/or bifurcated stents delivered therefrom.Type: GrantFiled: February 26, 2002Date of Patent: September 21, 2010Assignee: Boston Scientific Scimed, Inc.Inventors: Gregory G. Brucker, Enrique Malaret, Todd Hall, David Byrd, Gerald Hubbs, Gregory Furnish, Josh Barber, Indaka Gunasekara, Benjamin Morris, Valerie Futral, Sava A. Chernomordik, William C. Mers Kelly, William A. Reuss, Jr., Simon Furnish, Michael W. Wilson, Hacene Bouadi, John C. Muskivitch, Matthew L. Pease, David A. Rahdert, Travis Rowe, Gregory M. Ruhf, Brandon G. Walsh, Claude A. Vidal, Thomas Banks, Russ J. Redmond
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Patent number: 7799050Abstract: Devices and methods for magnetically centering and retrieving intravascular devices within a body lumen are disclosed. An intravascular filter in accordance with an illustrative embodiment may comprise an expandable filter structure having at least one magnetic element formed therein. The intravascular filter can be retrieved using a magnetic retrieval device that includes a magnetic retrieval mechanism for centering and retrieving the intravascular filter.Type: GrantFiled: May 5, 2004Date of Patent: September 21, 2010Assignee: Boston Scientific Scimed, Inc.Inventors: Joseph Hensley, Thomas E. Broome, Jan Weber
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Patent number: 7794472Abstract: Single-wire intravascular filters for use in filtering blood clots within the body are disclosed. An intravascular filter in accordance with an illustrative embodiment of the present invention can include a single filter wire defining a first end section, a second end section, and one or more filter loops adapted to collect blood clots contained within a blood vessel. Each of the filter loops can be configured to slope outwardly at an angle away from a central longitudinal axis of the filter to form a conical-shaped structure having an apex section and a base section.Type: GrantFiled: August 11, 2004Date of Patent: September 14, 2010Assignee: Boston Scientific Scimed, Inc.Inventors: Tracee E. J. Eidenschink, Gordon Brooks
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Patent number: 7794479Abstract: The present invention is directed to a spinal support coupling device (10) comprised of first and second radial frames (44A and 44B), each pivotably coupled to a center pivot hinge (30). A traveling arm (20) is provided, coupled to the first and second radial frames (44A and 44B) at the center pivot hinge (30). The traveling arm (20) is configured to rotate with respect to the first and second radial frames (44A and 44B) around the center pivot hinge (30). A coupling rod (80) is attached to the traveling arm (20) and configured to connect a first and a second surgical screw (60A and 60B), placed into a patient. The first and second radial frames (44A and 4413) are configured to retain corresponding first and second extension rods (64A and 64B), extending away from the top of the first and second surgical screws (60A and 60B).Type: GrantFiled: December 23, 2004Date of Patent: September 14, 2010Assignee: Zimmer Spine, Inc.Inventor: Joseph Aferzon
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Patent number: 7793532Abstract: A protective sheet loader may comprise a first roller, a second roller, a sheet of material spanning between the first and second rollers, and a loading mechanism. A portion of the sheet of material may be loaded into the crimping chamber of an apparatus for reducing the size of a medical device. A medical device may be placed within the crimping chamber such that the sheet of material forms a barrier between the walls of the crimping chamber and the medical device and prevents cross-contamination between the medical device and the crimping device. After a crimping step is completed, the medical device and the contaminated portion of the sheet of material may be removed from the crimping chamber, and a clean portion of the sheet of material may be loaded into the crimping chamber.Type: GrantFiled: January 8, 2008Date of Patent: September 14, 2010Assignee: Boston Scientific Scimed, Inc.Inventors: Bruce Asmus, Dennis Aamoth, Thomas Walch
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Patent number: 7794211Abstract: A self priming pump system that includes a motor coupled to a centrifugal pump for driving the centrifugal pump. A separator having a reservoir is provided for storing a limited amount of pumped fluid in advance of the centrifugal pump. A vacuum source provides a vacuum suction to the reservoir to draw pumped fluid into the reservoir to prime the pump. To increase the reliability of the vacuum pump system, a deflector and/or extension may be provided in the reservoir to help prevent pumped fluid from entering the vacuum pump input. Also, the configuration of a tank used to store liquid for the vacuum pump system may be configured to separate and collect sediments near a drain port, which then can be easily drained. For positive head pressures, one or more valves may be used to prevent pumped fluid from escaping the reservoir, if desired.Type: GrantFiled: February 6, 2006Date of Patent: September 14, 2010Assignee: Water Management SystemsInventor: David Muhs
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Patent number: 7793410Abstract: A method of making a plurality of flow sensors is provided, each flow sensor having a substrate with a sensing element and flow channel aligned over the sensing element. The sensing element senses at least one property of a fluid. The flow channel is aligned by one or more guide elements formed in an alignment layer. The flow channel across the sensing area is accurately and precisely aligned due to the guide elements provided at the wafer-level, facilitating reliable, low-cost, and consistent results among multiple flow sensors. The flow sensor is adapted for use in harsh environments.Type: GrantFiled: July 20, 2007Date of Patent: September 14, 2010Assignee: Honeywell International Inc.Inventors: Aravind Padmanabhan, Ulrich Bonne, Michael G. Marchini
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Patent number: 7794619Abstract: A refrigeration lubricant composition contains an ester compound obtained from a polyol and a fatty acid, and a five- or six-membered ring cyclic ether compound having a side chain with an ester bonding. The content of the cyclic ether compound is adjusted to 0.01 to 5 parts by mass based on 100 parts by mass of the ester compound.Type: GrantFiled: March 27, 2008Date of Patent: September 14, 2010Assignee: NOF CorporationInventors: Takeshi Kajiki, Naoya Maekawa
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Patent number: 7789657Abstract: A pressure regulator having a housing that defines a gas inlet, a gas outlet, and a reference pressure connector. A diaphragm is provided in the housing, where the diaphragm defines, at least in part, a reference pressure chamber. In some illustrative embodiments, the reference pressure connector fluidly references the reference pressure chamber to a first pressure via a first orifice, and to a second pressure via a second bleed orifice. A gas valve incorporating a pressure regulator is also disclosed.Type: GrantFiled: October 3, 2007Date of Patent: September 7, 2010Assignee: Honeywell International Inc.Inventors: James G. Buezis, Donald J. Kasprzyk
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Patent number: 7789901Abstract: A bone anchor system anchors a support member to a bone. The bone anchor system comprises a body having a shank adapted for insertion into a hole in the bone. A head is formed on the shank. The head has a support engagement portion adapted to secure the support member to the body. A passage extends from an entry point to an exit point formed in the body. An expandable member has a flexible wall at least partially enclosing an anchoring chamber. The expandable member has an expanded state configured to conform to a cavity in the bone. The anchoring chamber is in fluid communication with the exit point. The expandable member is adapted to expand when a filler material is provided into the anchoring chamber. A portion of the expandable member conforms to the cavity and the body and the support member are substantially anchored to the bone.Type: GrantFiled: October 11, 2007Date of Patent: September 7, 2010Assignee: Zimmer GmbHInventor: Markus Froehlich
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Patent number: 7792568Abstract: A medical device includes a body, a member in the body, and a contrast agent in the member. The device can be visible by magnetic resonance imaging.Type: GrantFiled: March 17, 2003Date of Patent: September 7, 2010Assignee: Boston Scientific Scimed, Inc.Inventors: Sheng-Ping Zhong, Ronald A. Sahatjian
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Patent number: 7791454Abstract: A switch for urging a driver to perform an operation that is required when the smart ignition function is invalid. The switch is used by a driver to start the engine of a vehicle when the vehicle communicates with a portable device to verify the portable device. The portable device has an end portion. The switch includes a push button pushed by the driver. The push button includes a guide portion engaged with the end portion of the portable device.Type: GrantFiled: June 1, 2004Date of Patent: September 7, 2010Assignee: Kabushiki Kaisha Tokai Rika Denki SeisakushoInventors: Tetsuya Egawa, Toru Maeda, Masaki Kawashima, Tomoyuki Funayama, Koji Iwamoto
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Patent number: D623966Type: GrantFiled: July 29, 2009Date of Patent: September 21, 2010Assignee: Honeywell International Inc.Inventors: Stephane Joseph Pierre Beland, Evelyne Tremblay