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Patent Searching and Data


Title:
RHINOMANOMETRY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/167643
Kind Code:
A1
Abstract:
A rhinomanometry device according to the present invention is provided with a left nasal cavity tube having a subject-side end part and a sensor-side end part, a right nasal cavity tube having a subject-side end part and a sensor-side end part, a left nasal cavity pressure sensor for detecting the pressure in the left nasal cavity tube, and a right nasal cavity pressure sensor for detecting the pressure in the right nasal cavity tube, the diameter of the subject-side end part of the left nasal cavity tube inserted into the left nasal cavity of a subject being such that the left nasal cavity of the subject is not entirely occupied thereby, the diameter of the subject-side end part of the right nasal cavity tube inserted into the right nasal cavity of the subject being such that the right nasal cavity of the subject is not entirely occupied thereby, detection of the pressure in the left nasal cavity tube by the left nasal cavity pressure sensor and detection of the pressure in the right nasal cavity tube by the right nasal cavity pressure sensor being executed simultaneously and being continuously executable over a time in which sleep apnea can be evaluated.

Inventors:
KAMOGASHIRA Teru (2-11-1 Kaga, Itabashi-k, Tokyo 05, 〒1738605, JP)
Application Number:
JP2019/005287
Publication Date:
September 06, 2019
Filing Date:
February 14, 2019
Export Citation:
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Assignee:
TEIKYO UNIVERSITY (2-11-1, Kaga Itabashi-k, Tokyo 05, 〒1738605, JP)
International Classes:
A61B5/097; A61B5/113
Domestic Patent References:
WO2005034750A12005-04-21
Foreign References:
JP2007506480A2007-03-22
JP2002232997A2002-08-16
JP2006033091A2006-02-02
JP2002500078A2002-01-08
JP2007260127A2007-10-11
Attorney, Agent or Firm:
TANAI Sumio et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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