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Last Updated: December 29, 2025

Claims for Patent: 10,065,011


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Summary for Patent: 10,065,011
Title:Gas supply mask apparatus
Abstract:A gas supply mask apparatus allows a mask wearer to inhale a gas such as oxygen gas such that air in a mask main body does not much mix in the gas approaching substantially lower ends and the vicinities of the nostrils of the mask wearer in the mask main body. In this gas supply mask apparatus, a gas introduction opening for introducing a gas such as oxygen gas and water vapor into the mask main body includes a first gas introduction opening capable of introducing the gas in, e.g., a bundle-like state into the mask main body, and a second gas introduction opening capable of introducing the second gas into the mask main body so as to surround, in a substantially ring-like state, the above-mentioned, first gas in a bundle-like state introduced into the mask main body from the first gas introduction opening.
Inventor(s):Kazuo Matsubara, Terumi Matsubara, Kenji Kobayashi, Shinichi Kobayashi
Assignee: Atom Medical Corp
Application Number:US14/717,180

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