Methods and apparatus for treating glottic insufficiency

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United States of America Patent

PATENT NO 9675447
APP PUB NO 20170056160A1
SERIAL NO

15310107

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Abstract

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A method to treat glottic insufficiency includes creating a window in a thyroid cartilage and inserting an implant through the window and into a paraglottic space. The implant includes a balloon with a port connector and a band comprising a proximate end attached to a portion of the balloon. The method further includes securing the band to a thyroarytenoid muscle complex and inflating the balloon to pull on the band, which in turn pulls on the thyroarytenoid muscle, which in turn rotates an arytenoids cartilage to medialize and tighten a vocal cord.

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Patent Owner(s)

Patent OwnerAddress
APREVENT MEDICAL INCGRAND CAYMAN KY1-1112

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chia-Yuan Taipei, TW 142 944
Chen, Yenyu Palo Alto, US 23 159
Ho, Guan-Min Taipei, TW 5 4

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