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Patent Searching and Data


Title:
HEADGEAR AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2008/068966
Kind Code:
A1
Abstract:
A headgear that is suitable for fitting a respiratory mask system to the head of the user, and that can be easily produced and, while minimizing any leakage of positive pressure gas at pressurization, realizes good wearing sensation. There is provided a headgear used in contact with the face of the user to fix a respiratory mask for supplying the user with a respiratory positive pressure gas to the head of the user, characterized in that the headgear has a head fitting part adapted to be fitted to the back of the head of the user and strap (3) linked to the head fitting part, and that the head fitting part has at least one band (1) of closed curve, and that the band of closed curve thereon has at least one junction part (2), and that by the at least one junction part, the band of closed curve assumes a nonplanar structure adapted to the configuration of the head of the user.

Inventors:
OMURA KEIKO (JP)
TAKISHITA MASAHIDE (JP)
OOYA SHIN (JP)
CHIN TONGOH (JP)
SHIMURA HIDEHARU (JP)
FUJIMOTO SHINYA (JP)
HIKOSAKA TORU (JP)
NAKAMURA TOSHIKI (JP)
FUJIURA KAZUAKI (JP)
KURAI NAOKI (JP)
Application Number:
PCT/JP2007/070504
Publication Date:
June 12, 2008
Filing Date:
October 16, 2007
Export Citation:
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Assignee:
TEIJIN PHARMA LTD (JP)
OMURA KEIKO (JP)
TAKISHITA MASAHIDE (JP)
OOYA SHIN (JP)
CHIN TONGOH (JP)
SHIMURA HIDEHARU (JP)
FUJIMOTO SHINYA (JP)
HIKOSAKA TORU (JP)
NAKAMURA TOSHIKI (JP)
FUJIURA KAZUAKI (JP)
KURAI NAOKI (JP)
International Classes:
A61M16/06; A62B18/08
Domestic Patent References:
WO2006000046A12006-01-05
WO2001097893A12001-12-27
WO1998004310A11998-02-05
WO1996017643A11996-06-13
WO2006000046A12006-01-05
WO2006072128A12006-07-13
WO2006130903A12006-12-14
Foreign References:
JP2000254229A2000-09-19
JP2004000570A2004-01-08
JP2003299744A2003-10-21
US20060283461A12006-12-21
JPH11397A1999-01-06
US6418929B12002-07-16
Other References:
See also references of EP 2090327A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (Toranomon 37 Mori Bldg. 5-1,Toranomon 3-chome, Minato-ku, Tokyo 23, JP)
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