Patents by Inventor Phillip C. Burke

Phillip C. Burke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10123800
    Abstract: Apparatus for closing a surgical incision comprise a base having left and right panels, a force distribution structure coupled to each panel, and a closure component which releasably attaches to the force distribution structure to draw the inner edges of the panels together in order to close adhered tissue edges. The force distribution structures allow the inner edges of the panels to expand while restraining expansion of the outer edges of the panels and limiting elongation of the lateral dimension of the panels. The incision closure appliance may be placed on skin or other tissue prior to forming the incision to be available to close said incision at the end of the surgical procedure.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: November 13, 2018
    Assignee: ZipLine Medical, Inc.
    Inventors: Amir Belson, Eric Storne, Eric T. Johnson, Robert R. Ragland, Phillip C. Burke, Luke Clauson
  • Patent number: 9895072
    Abstract: A system for sensing multiple local electric voltages from endocardial surface of a heart, includes: an elongate tubular member having a lumen, a proximal end and a distal end; a plurality of flexible splines; an anchor for securably affixing the proximal portions of the splines, where the anchor is securably affixed within the lumen of the elongate tubular member at the distal end of the elongate tubular member; and a metallic tip for securably affixing the distal portions of the splines.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: February 20, 2018
    Assignee: Topera, Inc.
    Inventors: Thomas F. Kordis, Eric T. Johnson, Phillip C. Burke, Darrin J. Kent, Robert Ryan Ragland
  • Publication number: 20170312499
    Abstract: Devices, systems and methods are provided for accessing and treating anatomies associated with a variety of conditions while minimizing possible complications and side effects. This is achieved by directly neuromodulating a target anatomy associated with the condition while minimizing or excluding undesired neuromodulation of other anatomies. Typically, this involves stimulating portions of neural tissue of the central nervous system, wherein the central nervous system includes the spinal cord and the pairs of nerves along the spinal cord which are known as spinal nerves. In particular, some embodiments of the present invention are used to selectively stimulate portions of the spinal nerves, particularly one or more dorsal root ganglions (DRGs), to treat chronic pain while causing minimal deleterious side effects such as undesired motor responses.
    Type: Application
    Filed: November 16, 2015
    Publication date: November 2, 2017
    Inventors: Fred I. Linker, Daniel M. Brounstein, Albert G. Burdulis, Eric T. Johnson, Phillip C. Burke, Evan S. VandenBrink, Eric J. Grigsby, Henry L.S. Tan
  • Patent number: 9504399
    Abstract: A system for sensing monophasic action potentials from endocardial tissue of a heart, includes: a plurality of flexible splines; an anchor for securably affixing the proximal portions of the splines; a tip for securably affixing the distal portions of the splines; and a polymeric member including opposed a first open end and a second open end defining an open lumen therein between, where at least one of the plurality of flexible splines is at least partially disposed within the lumen of the polymeric member; a flexible electrode assembly strip with two or more exposed electrodes oppositely disposed on at least a portion of the outer surface of the polymeric member.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: November 29, 2016
    Assignee: Topera, Inc.
    Inventors: Thomas F. Kordis, Eric T. Johnson, Phillip C. Burke, Darrin J. Kent, Kevin M. Magrini, Jeff A. Burke, Robert Ryan Ragland
  • Publication number: 20140228663
    Abstract: A system for sensing multiple local electric voltages from endocardial surface of a heart, includes: an elongate tubular member having a lumen, a proximal end and a distal end; a plurality of flexible splines; an anchor for securably affixing the proximal portions of the splines, where the anchor is securably affixed within the lumen of the elongate tubular member at the distal end of the elongate tubular member; and a metallic tip for securably affixing the distal portions of the splines.
    Type: Application
    Filed: April 8, 2014
    Publication date: August 14, 2014
    Applicant: Topera, Inc.
    Inventors: Thomas F. Kordis, Eric T. Johnson, Phillip C. Burke, Darrin J. Kent, Robert Ryan Ragland
  • Publication number: 20130331677
    Abstract: A system for sensing monophasic action potentials from endocardial tissue of a heart, includes: a plurality of flexible splines; an anchor for securably affixing the proximal portions of the splines; a tip for securably affixing the distal portions of the splines; and a polymeric member including opposed a first open end and a second open end defining an open lumen therein between, where at least one of the plurality of flexible splines is at least partially disposed within the lumen of the polymeric member; a flexible electrode assembly strip with two or more exposed electrodes oppositely disposed on at least a portion of the outer surface of the polymeric member.
    Type: Application
    Filed: June 28, 2013
    Publication date: December 12, 2013
    Applicant: Topera, Inc.
    Inventors: Thomas F. Kordis, Eric T. Johnson, Phillip C. Burke, Darrin J. Kent, Kevin M. Magrini, Jeff A. Burke, Robert Ryan Ragland
  • Publication number: 20130296930
    Abstract: Apparatus for closing a surgical incision comprise a base having left and right panels, a force distribution structure coupled to each panel, and a closure component which releasably attaches to the force distribution structure to draw the inner edges of the panels together in order to close adhered tissue edges. The force distribution structures allow the inner edges of the panels to expand while restraining expansion of the outer edges of the panels and limiting elongation of the lateral dimension of the panels. The incision closure appliance may be placed on skin or other tissue prior to forming the incision to be available to close said incision at the end of the surgical procedure.
    Type: Application
    Filed: October 31, 2012
    Publication date: November 7, 2013
    Applicant: ZipLine Medical, Inc.
    Inventors: Amir Belson, Eric Storne, Eric T. Johnson, Robert R. Ragland, Phillip C. Burke, Luke Clauson
  • Patent number: 8364235
    Abstract: A system for sensing multiple local electric voltages from endocardial surface of a heart, includes: a first elongate tubular member having a lumen, a proximal end and a distal end; and a basket assembly including: a plurality of flexible splines for guiding a plurality of exposed electrodes, the splines having proximal portions and distal portions; an anchor for securably affixing the proximal portions of the splines; the anchor being secured at the distal end of the first elongate tubular member; an encapsulated and filament-wrapped distal tip including an encapsulant and a filament for securably affixing the distal portions of the splines in a predetermined angular relationship at the distal tip; wherein the splines comprise a superelastic material; and wherein the basket assembly has a radially expanded non-cylindrical shape.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: January 29, 2013
    Assignee: Topera, Inc.
    Inventors: Thomas F. Kordis, Eric T. Johnson, Phillip C. Burke, Darrin J. Kent, Robert Ryan Ragland
  • Patent number: 8323313
    Abstract: Apparatus for closing a surgical incision include a base having left and right panels, a force distribution structure coupled to each panel, and a closure component which releasably attaches to the force distribution structure to draw the inner edges of the panels together in order to close adhered tissue edges. The force distribution structures allow the inner edges of the panels to expand while restraining expansion of the outer edges of the panels and limiting elongation of the lateral dimension of the panels. The incision closure apparatus may be placed on skin or other tissue prior to forming the incision to be available to close said incision at the end of the surgical procedure.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: December 4, 2012
    Assignee: ZipLine Medical, Inc.
    Inventors: Amir Belson, Eric Storne, Eric T. Johnson, Robert R. Ragland, Phillip C. Burke
  • Publication number: 20120271140
    Abstract: A system for sensing multiple local electric voltages from endocardial surface of a heart, includes: a first elongate tubular member having a lumen, a proximal end and a distal end; and a basket assembly including: a plurality of flexible splines for guiding a plurality of exposed electrodes, the splines having proximal portions and distal portions; an anchor for securably affixing the proximal portions of the splines; the anchor being secured at the distal end of the first elongate tubular member; an encapsulated and filament-wrapped distal tip including an encapsulant and a filament for securably affixing the distal portions of the splines in a predetermined angular relationship at the distal tip; wherein the splines comprise a superelastic material; and wherein the basket assembly has a radially expanded non-cylindrical shape.
    Type: Application
    Filed: March 1, 2012
    Publication date: October 25, 2012
    Applicant: TOPERA, INC.
    Inventors: Thomas F. Kordis, Eric T. Johnson, Phillip C. Burke, Darrin J. Kent, Robert Ryan Ragland
  • Publication number: 20100179562
    Abstract: Devices, systems and methods are provided for accessing and treating anatomies associated with a variety of conditions while minimizing possible complications and side effects. This is achieved by directly neuromodulating a target anatomy associated with the condition while minimizing or excluding undesired neuromodulation of other anatomies. Typically, this involves stimulating portions of neural tissue of the central nervous system, wherein the central nervous system includes the spinal cord and the pairs of nerves along the spinal cord which are known as spinal nerves. In particular, some embodiments of the present invention are used to selectively stimulate portions of the spinal nerves, particularly one or more dorsal root ganglions (DRGs), to treat chronic pain while causing minimal deleterious side effects such as undesired motor responses.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 15, 2010
    Inventors: Fred I. Linker, Daniel M. Brounstein, Albert G. Burdulis, Eric T. Johnson, Phillip C. Burke, Evan S. VandenBrink, Eric J. Grigsby, Henry L.S. Tan
  • Patent number: 5497920
    Abstract: A sports bottle includes a generally cylindrical hollow vessel having a liquid chamber formed therein and a closed end bottom. The generally cylindrical vessel further defines a reduced diameter neck portion and an upper chamber terminating in an upwardly facing mouth. The upper chamber supports a porous antisplash element preferably formed of a coarse porous foam material plastic or the like. An elongated tubular straw extends from the bottom surface within the vessel upwardly through the neck portion and through the antisplash element and beyond the mouth to form an upwardly extending end which receives a flexible mouth tube which is preferably curved toward the user when the sports bottle is secured to a conventional bicycle. In alternate embodiments, the antisplash element within the upper chamber of the vessel is formed of a plurality of tubular members defining passages therethrough and grouped together to form a generally cylindrical multipassage combination.
    Type: Grant
    Filed: October 14, 1993
    Date of Patent: March 12, 1996
    Assignee: Michael D. Moeller
    Inventors: Michael D. Moeller, Phillip C. Burke
  • Patent number: 5485042
    Abstract: The invention provides a motor drive unit for use in conjunction with an atherectomy device which limits the torque exerted on a drive cable for rotating a cutting blade in the device. In a preferred embodiment, a motor drive unit includes a motor having a shaft coupled to the drive cable for rotating the cutting blade, a power supply coupled to the motor and a switch for selectively connecting the power supply to the motor. A torque control circuit connected to the power supply and the motor controls the torque exerted by the motor when the switch is closed, whereby the current to the motor is continuously increased from zero to a start-up level, the start-up level being the minimum current sufficient to turn the cutting blade.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: January 16, 1996
    Assignee: Devices for Vascular Intervention, Inc.
    Inventor: Phillip C. Burke
  • Patent number: 5372602
    Abstract: The invention provides a motor drive unit for use in conjunction with an atherectomy device which limits the torque exerted on a drive cable for rotating a cutting blade in the device. In a preferred embodiment, a motor drive unit includes a motor having a shaft coupled to the drive cable for rotating the cutting blade, a power supply coupled to the motor and a switch for selectively connecting the power supply to the motor. A torque control circuit connected to the power supply and the motor controls the torque exerted by the motor when the switch is closed, whereby the current to the motor is continuously increased from zero to a start-up level, the start-up level being the minimum current sufficient to turn the cutting blade.
    Type: Grant
    Filed: November 30, 1992
    Date of Patent: December 13, 1994
    Assignee: Device for Vascular Intervention, Inc.
    Inventor: Phillip C. Burke