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
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
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
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
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
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
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.
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.
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
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
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
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.
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