The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2013
Filed:
Oct. 16, 2007
Keiko Omura, Hino, JP;
Masahide Takishita, Hino, JP;
Shin Ooya, Hino, JP;
Tongoh Chin, Hino, JP;
Hideharu Shimura, Osaka, JP;
Shinya Fujimoto, Ibaraki, JP;
Toru Hikosaka, Ibaraka, JP;
Toshiki Nakamura, Chiyoda-ku, JP;
Kazuaki Fujiura, Chiyoda-ku, JP;
Naoki Kurai, Chiyoda-ku, JP;
Keiko Omura, Hino, JP;
Masahide Takishita, Hino, JP;
Shin Ooya, Hino, JP;
Tongoh Chin, Hino, JP;
Hideharu Shimura, Osaka, JP;
Shinya Fujimoto, Ibaraki, JP;
Toru Hikosaka, Ibaraka, JP;
Toshiki Nakamura, Chiyoda-ku, JP;
Kazuaki Fujiura, Chiyoda-ku, JP;
Naoki Kurai, Chiyoda-ku, JP;
Teijin Pharma Limited, Tokyo, JP;
Abstract
A headgear suitable for wearing a respiratory mask system wearing on the head of a user is provided, wherein it can be easily manufactured, the leakage of the positive pressure gas when pressurized is reduced, and a good wearing feel is achieved. The headgear is adapted to secure a respiratory mask, which contacts the face of the user to supply a positive pressure gas for respiration to the user, to the head of user. The headgear has a head mounted portion which is worn on the occipital of the user and a strap () connecting to this head mounted portion. The head mounted portion has at least one closed curved belt () which has thereon at least one junction (). At least one junction provides the closed curved belt with a nonplanar structure adaptable to the shape of the head of the user.