Voice prosthesis with connecting feature

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11931250
APP PUB NO 20210228339A1
SERIAL NO

17052733

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Importance

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Abstract

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A voice prosthesis comprising a outer cannula and an inner cannula wherein the outer cannula is generally in the shape of a spool and comprises two flanges connected by a hollow annular stem therebetween, and the inner cannula comprises a proximal flange and a stem configured to fit within a passageway of the stem of the outer cannula. The outer cannula comprises a retaining slot on its outer proximal edge which can be used to rotationally secure an obround inner cannula proximal flange. The inner cannula may also comprise windows for use with retaining nubs disposed on the interior of the outer cannula passageway and an insertion tool having a moveable protrusions.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
EON MEDITECH PVT LTDPLOT NO 12 GURUKRUPA SOCIETY OPP UTRAN AROGYA KENDRA UTRAN ROAD UTRAN SURAT GUJARAT 394105

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamradt, Brian Indianapolis, US 32 257

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