Patents by Inventor D. Russell Pflueger

D. Russell Pflueger 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: 11096820
    Abstract: Systems and methods are provided for treating snoring or sleep apnea of a patient that include an implantable device and a retainer. The device includes an elongate filament sized for introduction into or through a patient's tongue and including a distal end and a proximal end, a connection member on the proximal end, and one or more securing elements on or adjacent the distal end. The retainer includes a body configured to be removably engaged with one or more teeth within a patient's mouth, and a connector port for removably engaging the connection member to support the patient's tongue relative to the retainer.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: August 24, 2021
    Inventors: Christopher Paul Thompson, D. Russell Pflueger
  • Publication number: 20180168850
    Abstract: Systems and methods are provided for treating snoring or sleep apnea of a patient that include an implantable device and a retainer. The device includes an elongate filament sized for introduction into or through a patient's tongue and including a distal end and a proximal end, a connection member on the proximal end, and one or more securing elements on or adjacent the distal end. The retainer includes a body configured to be removably engaged with one or more teeth within a patient's mouth, and a connector port for removably engaging the connection member to support the patient's tongue relative to the retainer.
    Type: Application
    Filed: November 28, 2017
    Publication date: June 21, 2018
    Inventors: Christopher Paul Thompson, D. Russell Pflueger
  • Patent number: 9387116
    Abstract: Apparatus and methods are provided for treating sleep apnea, snoring, and the like using an implant within an oropharyngeal region adjacent an anterior longitudinal ligament. The implant may include a central region between first and second outer regions. In one embodiment, one of the outer regions is compressible to allow the outer region to be directed through or behind the ligament such that the central region is disposed within or behind the ligament, the outer region being resiliently expandable after passing through or behind the ligament. In another embodiment, the implant may include one or more tines or other features that may be directed into adjacent tissue, e.g., the anterior longitudinal ligament and/or vertebra to secure the implant within the oropharyngeal region.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 12, 2016
    Assignee: QUIESCENCE MEDICAL, INC.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Patent number: 9265649
    Abstract: Apparatus and methods are provided for treating sleep apnea, snoring, and the like using an implant within an oropharyngeal region adjacent an anterior longitudinal ligament. The implant may include a relatively narrow central region between first and second relatively wide outer regions. In one embodiment, one of the outer regions is compressible to allow the outer region to be directed through or behind the ligament such that the central region is disposed within or behind the ligament, the outer region being resiliently expandable after passing through or behind the ligament. In another embodiment, the implant may include one or more tines or other features that may be directed into adjacent tissue to secure the implant within the oropharyngeal region.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: February 23, 2016
    Assignee: QUIESCENCE MEDICAL, INC.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson, Steven R. Bacich, Richard L. Quick, Matthew Yurek
  • Patent number: 8939145
    Abstract: An apparatus and method for treating sleep apnea and/or snoring is provided. The apparatus includes an appliance sized and structured to be placed in the pharyngeal region of a human or animal and being effective in treating sleep apnea and/or snoring, for example in maintaining openness of an oropharyngeal region of a human or animal during natural sleep, advantageously while not interfering with normal functioning of the epiglottis. Preferably, the appliance is non-circumferential in form and includes rounded, spaced apart end portions.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: January 27, 2015
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Patent number: 8578938
    Abstract: An apparatus and method for treating sleep apnea and/or snoring is provided. The apparatus includes an appliance sized and structured to be placed in the pharyngeal region of a human or animal and being effective in treating sleep apnea and/or snoring, for example in maintaining openness of an oropharyngeal region of a human or animal during natural sleep, advantageously while not interfering with normal functioning of the epiglottis. The appliance may be made of a super elastic material, for example, Nitinol, and may be submucosally implanted in the pharyngeal walls.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: November 12, 2013
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Publication number: 20120180799
    Abstract: Apparatus and methods are provided for treating sleep apnea, snoring, and the like using an implant within an oropharyngeal region adjacent an anterior longitudinal ligament. The implant may include a relatively narrow central region between first and second relatively wide outer regions. In one embodiment, one of the outer regions is compressible to allow the outer region to be directed through or behind the ligament such that the central region is disposed within or behind the ligament, the outer region being resiliently expandable after passing through or behind the ligament. In another embodiment, the implant may include one or more tines or other features that may be directed into adjacent tissue to secure the implant within the oropharyngeal region.
    Type: Application
    Filed: December 13, 2011
    Publication date: July 19, 2012
    Inventors: D. Russell Pflueger, Christopher Paul Thompson, Steven R. Bacich, Richard L. Quick, Matthew Yurek
  • Patent number: 8146600
    Abstract: Apparatus and methods are provided for treating sleep apnea, snoring, and the like using an implant within an oropharyngeal region adjacent an anterior longitudinal ligament. The implant includes an endless loop defining a curved central region between first and second regions in a horizontal plane. The central region is vertically narrow relative to the first and second regions, and the first and second regions are compressible vertically to allow the first region to be directed through or behind the ligament adjacent the oropharyngeal region such that the central region is disposed within or behind the ligament. The first region is resiliently expandable after passing through or behind the ligament to contact tissue adjacent the oropharyngeal region. The first and second regions are compressible into a ā€œCā€ shape within the horizontal plane, yet biased to expand and apply a force to dilate the tissue adjacent the oropharyngeal region.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: April 3, 2012
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Patent number: 8104478
    Abstract: An apparatus and method for treating sleep apnea and/or snoring is provided. The apparatus includes an appliance sized and structured to be placed in the pharyngeal region of a human or animal and being effective in treating sleep apnea and/or snoring, for example in maintaining openness of an oropharyngeal region of a human or animal during natural sleep, advantageously while not interfering with normal functioning of the epiglottis. The appliance may be made of a super elastic material, for example, Nitinol, and may be submucossally implanted in the pharyngeal walls.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: January 31, 2012
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Publication number: 20110290258
    Abstract: An apparatus and method for treating sleep apnea and/or snoring is provided. The apparatus includes an appliance sized and structured to be placed in the pharyngeal region of a human or animal and being effective in treating sleep apnea and/or snoring, for example in maintaining openness of an oropharyngeal region of a human or animal during natural sleep, advantageously while not interfering with normal functioning of the epiglottis. Preferably, the appliance is non-circumferential in form and includes rounded, spaced apart end portions.
    Type: Application
    Filed: August 5, 2011
    Publication date: December 1, 2011
    Applicant: QUIESCENCE MEDICAL, INC.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Patent number: 7992566
    Abstract: An apparatus and methods for treating sleep apnea and/or snoring are provided. The apparatus includes an appliance sized and structured to be placed in the pharyngeal region of a human or animal. The appliance, when so placed is effective in treating sleep apnea and/or snoring, for example in maintaining openness of an oropharyngeal region of a human or animal during natural sleep. Preferably, the appliance is non-circumferential in form and includes rounded, spaced apart end portions.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: August 9, 2011
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Patent number: 7758489
    Abstract: Spinal disc therapy systems in accordance with the present invention generally include an implant element structured to have a therapeutic effect on a human or animal body when implanted into an intervertebral disc annulus or intervertebral disc nucleus. The implant element may include a biochemically active agent that provides pain relief, inflammation relief or other benefit to the human or animal body. The implant element may be mechanically active or mechanically activatable in being effective in providing a therapeutic effect to the human or animal body when implanted in the intervertebral disc. For example, the implant element may include a mechanically active or mechanically activatable component that radiates wave energy, for example, in the form of electrical or magnetic energy, into the body.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: July 20, 2010
    Inventor: D. Russell Pflueger
  • Patent number: 7647931
    Abstract: An apparatus and method for maintaining patency of a vessel or other body region is provided. The apparatus includes an appliance having a non-circumferential form and being effective in maintaining patency or openness, or causing to become patent or open, a body region in which the appliance is located. The appliance may be formed of a flexible metallic struts structured to be submucossally implanted into a wall of the vessel or other body region.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: January 19, 2010
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Publication number: 20100000550
    Abstract: An apparatus and method for treating sleep apnea and/or snoring is provided. The apparatus includes an appliance sized and structured to be placed in the pharyngeal region of a human or animal and being effective in treating sleep apnea and/or snoring, for example in maintaining openness of an oropharyngeal region of a human or animal during natural sleep, advantageously while not interfering with normal functioning of the epiglottis. The appliance may be made of a super elastic material, for example, Nitinol, and may be submucosally implanted in the pharyngeal walls.
    Type: Application
    Filed: September 10, 2009
    Publication date: January 7, 2010
    Applicant: QUIESCENCE MEDICAL, INC.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Publication number: 20090299219
    Abstract: An apparatus for removing tissue and/or other material from a patient, particularly a breast of a patient, is provided. The apparatus generally includes a handpiece and a tissue removal mechanism connected thereto. The tissue removal mechanism includes a cannula having an open distal tip and an outer diameter of less than about 5 mm, or less than about 2 mm. The mechanism further includes a rotatable element having a distal portion with helical threading. The distal portion of the rotatable element extends beyond the open distal tip of the cannula in order to allow tissue to prolapse between turns of the helical threading. The apparatus is designed to draw soft tissue into the cannula upon rotation of the rotatable element and without the need for supplemental sources of aspiration.
    Type: Application
    Filed: July 31, 2009
    Publication date: December 3, 2009
    Applicant: Stryker Puerto Rico Limited
    Inventor: D. Russell Pflueger
  • Patent number: 7591790
    Abstract: An apparatus for removing tissue and/or other material from a patient, particularly a breast of a patient, is provided. The apparatus generally includes a handpiece and a tissue removal mechanism connected thereto. The tissue removal mechanism includes a cannula having an open distal tip and an outer diameter of less than about 5 mm, or less than about 2 mm. The mechanism further includes a rotatable element having a distal portion with helical threading. The distal portion of the rotatable element extends beyond the open distal tip of the cannula in order to allow tissue to prolapse between turns of the helical threading. The apparatus is designed to draw soft tissue into the cannula upon rotation of the rotatable element and without the need for supplemental sources of aspiration.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: September 22, 2009
    Assignee: Stryker Puerto Rico Limited
    Inventor: D. Russell Pflueger
  • Publication number: 20080167725
    Abstract: An apparatus and method for maintaining patency of a vessel or other body region is provided. The apparatus includes an appliance having a non-circumferential form and being effective in maintaining patency or openness, or causing to become patent or open, a body region in which the appliance is located. The appliance may be formed of a flexible metallic struts structured to be submucossally implanted into a wall of the vessel or other body region.
    Type: Application
    Filed: March 20, 2008
    Publication date: July 10, 2008
    Applicant: QUIESCENCE MEDICAL, INC.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Patent number: 7381222
    Abstract: An apparatus and method for maintaining patency of a vessel or other body region is provided. The apparatus includes an appliance having a non-circumferential form and being effective in maintaining patency or openness, or causing to become patent or open, a body region in which the appliance is located. The appliance may be formed of a flexible metallic struts structured to be submucossally implanted into a wall of the vessel or other body region.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: June 3, 2008
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Patent number: 7363926
    Abstract: An apparatus and methods for treating sleep apnea and/or snoring are provided. The apparatus includes an appliance sized and structured to be placed in the pharyngeal region of a human or animal. The appliance, when so placed is effective in treating sleep apnea and/or snoring, for example in maintaining openness of an oropharyngeal region of a human or animal during natural sleep. Preferably, the appliance is non-circumferential in form and includes rounded, spaced apart end portions.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: April 29, 2008
    Assignee: Quiescence Medical, Inc.
    Inventors: D. Russell Pflueger, Christopher Paul Thompson
  • Publication number: 20080065209
    Abstract: An apparatus and method for maintaining patency of a vessel or other body region is provided. The apparatus includes an appliance having a non-circumferential form and being effective in maintaining patency or openness, or causing to become patent or open, a body region in which the appliance is located. The appliance may be formed of a flexible metallic struts structured to be submucossally implanted into a wall of the vessel or other body region.
    Type: Application
    Filed: December 30, 2003
    Publication date: March 13, 2008
    Inventor: D. Russell Pflueger