TWI614039B

A respiratory mask includes a support frame, a mask pad, and an air duct. The support frame includes a base portion, an insert portion defining an air channel, a positioning pin having a hooked end, and two wing portions respectively disposed at lateral sides of the base portion. The mask pad has a...

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Bibliographic Details
Main Author ZHANG, ER-LANG
Format Patent
LanguageChinese
Published 11.02.2018
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
FIRE-FIGHTING
HUMAN NECESSITIES
HYGIENE
LIFE-SAVING
MEDICAL OR VETERINARY SCIENCE
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Summary:A respiratory mask includes a support frame, a mask pad, and an air duct. The support frame includes a base portion, an insert portion defining an air channel, a positioning pin having a hooked end, and two wing portions respectively disposed at lateral sides of the base portion. The mask pad has a main body, a through hole, and a face pad mounted on the main body. The main body has an open end portion abutting separably against the base portion and defining an opening for extension of the insert portion thereinto, and is clamped separably between the wing portions. The positioning pin engages removably the through hole. The air duct is connected to the support frame and communicates with the air channel.
Bibliography:Application Number: TW20154124112