SLEEP ASPIRATION STATE MEASUREMENT DEVICE

Title:

SLEEP ASPIRATION STATE MEASUREMENT DEVICE

Document Type and Number:

WIPO Patent Application WO/2005/034750

Kind Code:

A1

Abstract:

A sleep aspiration state measurement device, comprising an aspiration sensor fitted to at least one of the nose holes or the mouth of a test subject and detecting a variation in air pressure caused by the outflow and inflow of aspiration air from the nose holes or the mouth by the aspiration and an aspiration information analysis means analyzing aspiration information based on information on the variation in air pressure detected by the aspiration sensor.

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Inventors:

XIE TIANYU (JP)
ISHIHARA YASUSHIGE (JP)
MIURA NAOKI (JP)
TOKUDA KAZUNARI (JP)

Application Number:

PCT/JP2004/014829

Publication Date:

April 21, 2005

Filing Date:

October 07, 2004

Export Citation:

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Assignee:

OLYMPUS CORP (JP)
XIE TIANYU (JP)
ISHIHARA YASUSHIGE (JP)
MIURA NAOKI (JP)
TOKUDA KAZUNARI (JP)

International Classes:

A61B5/08; A61B5/087; A61B5/00; (IPC1-7): A61B5/08

Domestic Patent References:

WO1998010699A1	1998-03-19
WO2001080741A1	2001-11-01

Foreign References:

JP2002500078A	2002-01-08
JP2000500379A	2000-01-18
JP2001236583A	2001-08-31
JP2002541893A	2002-12-10
JPH05300897A	1993-11-16
JPH078472A	1995-01-13
JPS5949742A	1984-03-22

Attorney, Agent or Firm:

Tanai, Sumio (Yaesu Chuo-k, Tokyo 53, JP)

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