Bite block
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United States of America Patent
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N/A
Issued Date -
Nov 27, 2003
app pub date -
May 22, 2003
filing date -
May 24, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A bite block, which not only prevents the blockage and the damage of an endo-tracheal tube, but also facilitates the observation of the oral cavity of patients, the bite block further having excellent effects of preventing ulceration in the upper and lower lips, the oral mucosa and the tongue. The bite block comprises a pair of left and right bite portions, which are bitten by the left and right maxillar molar teeth, and a bridge connecting these portions, wherein the ceiling plane of each of the above pair of bite portions is in contact with a maxillar molar tooth on each of the left and right sides of a patient's mouth and the basal plane thereof is in contact with a submandibular molar tooth thereon, and the above bridge is molded in an arch shape, so as to fix the endo-tracheal tube.
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