Respiratory assistance device with blower placed above the mouth of a user

摘要

A respiratory assistance device including a pair of prongs which are airways to be attached to a user's nose, and a blower which is connected to the pair of prongs and sends air to the user's nasal cavity via the prongs. The blower is placed on and is in contact with the user's mouth. The blower includes a housing including an intake port from which gas is taken in, a flow channel through which the air taken in via the intake port flows, and a discharge port which sends the air flowing through the flow channel toward the prongs, an impeller arranged in the housing so that its front side faces the intake port, and a partition member arranged on a rear side of the impeller so that a slit is formed along an inner periphery of the housing thereby partitioning the rear side into a space where the impeller is arranged.

主权项

1. A respiratory assistance device comprising:
a prong that is an airway to be attached to a nose of a user; and a blower that is connected to the prong and is adapted to send gas to a nasal cavity of the user via the prong, wherein the blower is adapted to be placed directly on a mouth of the user; wherein the blower is adapted to be in contact with the mouth of the user; and wherein the blower is adapted to keep the mouth of the user closed.