Tissue dilator devices, methods of fabrication of tissue dilators, and methods of use for tissue dilators
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United States of America Patent
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Oct 14, 2003
Grant Date -
Jan 3, 2002
app pub date -
Jun 29, 2001
filing date -
Jun 29, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention is directed to devices and methods for tissue dilators. The present invention encompasses a large variety of discrete structure, all intended to be applied externally to a subject for the purpose of dilating, or lifting, tissue adjacent to nasal passageways of the subject, including the vestibule and/or the valve of the subject so as to decrease resistance to inhalation and exhalation of said subject during respiration. The dilator comprises an alignment feature which is aligned with the uses nasal ridge during application to ensure a proper application.
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