Patents Assigned to Restore Medical, Inc.
  • Publication number: 20040172054
    Abstract: A pharyngeal airway having a pharyngeal wall of a patient at least partially surrounding and defining the airway is treated by selecting an implant dimensioned so as to be implanted at or beneath a mucosal layer of the pharyngeal wall and extending transverse to said wall. The implant has mechanical characteristics for the implant, at least in combination with a fibrotic tissue response induced by the implant, to stiffen said pharyngeal wall to resist radial collapse. The implant is implanted into the pharyngeal wall transverse to a longitudinal axis of the airway.
    Type: Application
    Filed: April 14, 2004
    Publication date: September 2, 2004
    Applicant: Restore Medical Inc.
    Inventors: Anja K. Metzger, Brian J. Erickson, John P. Sopp, Mark B. Knudson, Timothy R. Conrad
  • Patent number: 6742524
    Abstract: A patient's upper airway condition such as snoring and sleep apnea is treated by selecting a particulate material selected for limited migration within tissue and for encouraging a fibrotic response of tissue to the material. A bolus of the particulate material is injected into the tissue area to structurally stiffen the tissue.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: June 1, 2004
    Assignee: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Katherine S. Tweden, Timothy R. Conrad
  • Publication number: 20040073272
    Abstract: The present disclosure relates to methods and apparatuses for treating snoring by implanting a stimulating electrode into a patient. The electrode is placed in stimulating contact with an airway passage-controlling muscle of the patient. The electrode is energized to contract the muscle and alter the airway passage.
    Type: Application
    Filed: September 19, 2003
    Publication date: April 15, 2004
    Applicant: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Robert S. Nickoloff, Timothy R. Conrad
  • Publication number: 20040020497
    Abstract: A patient's upper airway condition such as snoring and sleep apnea is treated by selecting a particulate material selected for limited migration within tissue and for encouraging a fibrotic response of tissue to the material. A bolus of the particulate material is injected into the tissue area to structurally stiffen the tissue.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 5, 2004
    Applicant: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Katherine S. Tweden, Timothy R. Conrad
  • Publication number: 20040020498
    Abstract: A method and apparatus for treating snoring of a patient includes providing an implant for altering a dynamic response of a soft palate of the patient to airflow past the soft palate. The implant is embedded in the soft palate to alter the dynamic response. For example, the implant has a mass, stiffness or dampening sufficient to alter the dynamic response following the implantation without substantially impairing a function of the soft palate to close a nasal passage of the patient during swallowing.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 5, 2004
    Applicant: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Timothy R. Conrad, Jerry C. Griffin
  • Patent number: 6636767
    Abstract: The present disclosure relates to methods and apparatuses for treating snoring by implanting a stimulating electrode into a patient. The electrode is placed in stimulating contact with an airway passage-controlling muscle of the patient. The electrode is energized to contract the muscle and alter the airway passage.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: October 21, 2003
    Assignee: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Robert S. Nickoloff, Timothy R. Conrad
  • Patent number: 6634362
    Abstract: A method and apparatus for treating snoring of a patient includes providing an implant for altering a dynamic response of a soft palate of the patient to airflow past the soft palate. The implant is embedded in the soft palate to alter the dynamic response. The implant has multiple fibers braided along a length of the implant.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: October 21, 2003
    Assignee: Restore Medical, Inc.
    Inventors: Timothy R. Conrad, Mark B. Knudson
  • Publication number: 20030192556
    Abstract: A method and apparatus for treating snoring of a patient includes providing an implant for altering a dynamic response of a soft palate of the patient to airflow past the soft palate. The implant is embedded in the soft palate to alter the dynamic response. The implant has multiple fibers braided along a length of the implant.
    Type: Application
    Filed: May 7, 2003
    Publication date: October 16, 2003
    Applicant: Restore Medical, Inc.
    Inventors: Timothy R. Conrad, Mark B. Knudson
  • Patent number: 6626181
    Abstract: A method and apparatus for treating snoring of a patient includes providing an implant for altering a dynamic response of a soft palate of the patient to airflow past the soft palate. The implant is embedded in the soft palate to alter the dynamic response. For example, the implant has a mass, stiffness or dampening sufficient to alter the dynamic response following the implantation without substantially impairing a function of the soft palate to close a nasal passage of the patient during swallowing.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: September 30, 2003
    Assignee: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Timothy R. Conrad, Jerry C. Griffin
  • Patent number: 6601585
    Abstract: A method and apparatus for treating snoring of a patient includes providing an implant for altering a dynamic response of a soft palate of the patient to airflow past the soft palate. The implant is embedded in the soft palate to alter the dynamic response. For example, the implant has a mass, stiffness or dampening sufficient to alter the dynamic response following the implantation without substantially impairing a function of the soft palate to close a nasal passage of the patient during swallowing.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: August 5, 2003
    Assignee: Restore Medical, Inc.
    Inventors: Timothy R. Conrad, Mark B. Knudson, Jerry C. Griffin
  • Publication number: 20030140930
    Abstract: A patient's upper airway condition such as snoring and sleep apnea is treated by selecting a particulate material selected for limited migration within tissue and for encouraging a fibrotic response of tissue to the material. A bolus of the particulate material is injected into the tissue area to structurally stiffen the tissue.
    Type: Application
    Filed: March 21, 2003
    Publication date: July 31, 2003
    Applicant: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Katherine S. Tweden, Timothy R. Conrad
  • Patent number: 6578580
    Abstract: An apparatus for use in treating snoring of a patient suffering from snoring includes an implant of bio-compatible material sized to be embedded within the soft palate. The implant is disposed within a bore of a distal tip of a needle for penetration into the soft palate. The bore is sized to receive a rod from a proximal end of the needle with the rod opposing the implant to eject the implant from the distal tip upon relative sliding movement of said needle and said rod. The needle at the distal tip is perforated for fluid to flow through a wall of the needle into engagement with the implant. The implant is selected to altering a dynamic response of the soft palate to airflow past the soft palate.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: June 17, 2003
    Assignee: Restore Medical, Inc.
    Inventors: Timothy R. Conrad, Mark B. Knudson
  • Patent number: 6546936
    Abstract: A patient's upper airway condition such as snoring and sleep apnea is treated by selecting a particulate material selected for limited migration within tissue and for encouraging a fibrotic response of tissue to the material. A bolus of the particulate material is injected into the tissue area to structurally stiffen the tissue.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: April 15, 2003
    Assignee: Restore Medical, Inc.
    Inventors: Mark B. Knudson, Katherine S. Tweden, Timothy R. Conrad