Mask apparatus

A mask apparatus including a mask body that defines a communication hole, a sensor mounting portion that extends from a front surface of the mask body, that surrounds the communication hole, and that defines an installation space therein, a seal coupled to a rear surface of the mask body and configu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Baek, Sangkyun, Lee, Keonwang, Youn, Wansu, Choi, Chiyoung, Mun, Yeongcheol, Heo, Taeun, Kim, Hojung
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING DIAGNOSIS FIRE-FIGHTING GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE IDENTIFICATION LIFE-SAVING MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SURGERY THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	A mask apparatus including a mask body that defines a communication hole, a sensor mounting portion that extends from a front surface of the mask body, that surrounds the communication hole, and that defines an installation space therein, a seal coupled to a rear surface of the mask body and configured to define a breathing space between the mask body and a user, a pressure sensor accommodated in the installation space and configured to sense air pressure inside the breathing space that is in communication with the communication hole, and a film disposed in the installation space and configured to restrict permeation of moisture from the breathing space into the installation space through the communication hole.