Airway
OwnerNorikata Takumainventor
Life of this patent
Estimating the term…
Abstract
A medical instrument which improves a state of falling of a tongue root of a patient to makes it easy to maintain an air passage in a pharynx portion. An airway of the present invention includes an airway main body wherein an elongated tongue plate curved in a longitudinal direction to match a curved surface shape of a tongue, and an elongated palate plate curved approximately similarly to the elongated tongue plate, are connected by two side plates and an inward member which includes a groove portion provided on the surface of the inward member to define a hole for air to pass air therethrough when the inward member fits into the airway main body.
Claims14
An airway comprising:
- an airway main body comprising an elongated tongue plate curved in a longitudinal direction and an elongated palate plate connected by side plates provided on a side of the elongated tongue plate;
- and
- an inward member which is adapted to fit into the airway main body, wherein a groove portion is provided on a surface of the inward member from an upper portion to a bottom portion side of a lug portion on the inward portion so that a hole for air can be defined to pass air therethrough when the inward member fits into the airway main body.
An airway, comprising:
- an airway main body having an elongated tongue plate curved in a longitudinal direction, and extending out from a circular hollow portion;
- and
- an inward member structured and arranged to be inserted into and retained in said airway main body and define an upper exposed surface opposite said tongue plate when inserted thereinto.
Dependencies are inferred from the claim text.